diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-02-05 17:06:20 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-08 18:13:10 +0200 |
| commit | 0d09e41a51aa0752b1ce525ce084f7cd210e461b (patch) | |
| tree | dc92b5b32c1e3182afa9bfd16a46a0a089320102 /include | |
| parent | bb585a784e9ad69207315d694e7dad2c422f6baa (diff) | |
| download | qemu-0d09e41a51aa0752b1ce525ce084f7cd210e461b.zip qemu-0d09e41a51aa0752b1ce525ce084f7cd210e461b.tar.gz qemu-0d09e41a51aa0752b1ce525ce084f7cd210e461b.tar.bz2 | |
hw: move headers to include/
Many of these should be cleaned up with proper qdev-/QOM-ification.
Right now there are many catch-all headers in include/hw/ARCH depending
on cpu.h, and this makes it necessary to compile these files per-target.
However, fixing this does not belong in these patches.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
133 files changed, 15681 insertions, 1 deletions
diff --git a/include/block/scsi.h b/include/block/scsi.h new file mode 100644 index 0000000..9ab045b --- /dev/null +++ b/include/block/scsi.h @@ -0,0 +1,307 @@ +/* Copyright (C) 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, see <http://www.gnu.org/licenses/>. +*/ + +/* + * This header file contains public constants and structures used by + * the scsi code for linux. + */ +#ifndef HW_SCSI_DEFS_H +#define HW_SCSI_DEFS_H 1 + +/* + * SCSI opcodes + */ + +#define TEST_UNIT_READY 0x00 +#define REWIND 0x01 +#define REQUEST_SENSE 0x03 +#define FORMAT_UNIT 0x04 +#define READ_BLOCK_LIMITS 0x05 +#define INITIALIZE_ELEMENT_STATUS 0x07 +#define REASSIGN_BLOCKS 0x07 +#define READ_6 0x08 +#define WRITE_6 0x0a +#define SET_CAPACITY 0x0b +#define READ_REVERSE 0x0f +#define WRITE_FILEMARKS 0x10 +#define SPACE 0x11 +#define INQUIRY 0x12 +#define RECOVER_BUFFERED_DATA 0x14 +#define MODE_SELECT 0x15 +#define RESERVE 0x16 +#define RELEASE 0x17 +#define COPY 0x18 +#define ERASE 0x19 +#define MODE_SENSE 0x1a +#define LOAD_UNLOAD 0x1b +#define START_STOP 0x1b +#define RECEIVE_DIAGNOSTIC 0x1c +#define SEND_DIAGNOSTIC 0x1d +#define ALLOW_MEDIUM_REMOVAL 0x1e +#define READ_CAPACITY_10 0x25 +#define READ_10 0x28 +#define WRITE_10 0x2a +#define SEEK_10 0x2b +#define LOCATE_10 0x2b +#define POSITION_TO_ELEMENT 0x2b +#define WRITE_VERIFY_10 0x2e +#define VERIFY_10 0x2f +#define SEARCH_HIGH 0x30 +#define SEARCH_EQUAL 0x31 +#define SEARCH_LOW 0x32 +#define SET_LIMITS 0x33 +#define PRE_FETCH 0x34 +#define READ_POSITION 0x34 +#define SYNCHRONIZE_CACHE 0x35 +#define LOCK_UNLOCK_CACHE 0x36 +#define INITIALIZE_ELEMENT_STATUS_WITH_RANGE 0x37 +#define READ_DEFECT_DATA 0x37 +#define MEDIUM_SCAN 0x38 +#define COMPARE 0x39 +#define COPY_VERIFY 0x3a +#define WRITE_BUFFER 0x3b +#define READ_BUFFER 0x3c +#define UPDATE_BLOCK 0x3d +#define READ_LONG_10 0x3e +#define WRITE_LONG_10 0x3f +#define CHANGE_DEFINITION 0x40 +#define WRITE_SAME_10 0x41 +#define UNMAP 0x42 +#define READ_TOC 0x43 +#define REPORT_DENSITY_SUPPORT 0x44 +#define GET_CONFIGURATION 0x46 +#define SANITIZE 0x48 +#define GET_EVENT_STATUS_NOTIFICATION 0x4a +#define LOG_SELECT 0x4c +#define LOG_SENSE 0x4d +#define READ_DISC_INFORMATION 0x51 +#define RESERVE_TRACK 0x53 +#define MODE_SELECT_10 0x55 +#define RESERVE_10 0x56 +#define RELEASE_10 0x57 +#define MODE_SENSE_10 0x5a +#define SEND_CUE_SHEET 0x5d +#define PERSISTENT_RESERVE_IN 0x5e +#define PERSISTENT_RESERVE_OUT 0x5f +#define VARLENGTH_CDB 0x7f +#define WRITE_FILEMARKS_16 0x80 +#define READ_REVERSE_16 0x81 +#define ALLOW_OVERWRITE 0x82 +#define EXTENDED_COPY 0x83 +#define ATA_PASSTHROUGH_16 0x85 +#define ACCESS_CONTROL_IN 0x86 +#define ACCESS_CONTROL_OUT 0x87 +#define READ_16 0x88 +#define COMPARE_AND_WRITE 0x89 +#define WRITE_16 0x8a +#define WRITE_VERIFY_16 0x8e +#define VERIFY_16 0x8f +#define PRE_FETCH_16 0x90 +#define SPACE_16 0x91 +#define SYNCHRONIZE_CACHE_16 0x91 +#define LOCATE_16 0x92 +#define WRITE_SAME_16 0x93 +#define ERASE_16 0x93 +#define SERVICE_ACTION_IN_16 0x9e +#define WRITE_LONG_16 0x9f +#define REPORT_LUNS 0xa0 +#define ATA_PASSTHROUGH_12 0xa1 +#define MAINTENANCE_IN 0xa3 +#define MAINTENANCE_OUT 0xa4 +#define MOVE_MEDIUM 0xa5 +#define EXCHANGE_MEDIUM 0xa6 +#define SET_READ_AHEAD 0xa7 +#define READ_12 0xa8 +#define WRITE_12 0xaa +#define SERVICE_ACTION_IN_12 0xab +#define ERASE_12 0xac +#define READ_DVD_STRUCTURE 0xad +#define WRITE_VERIFY_12 0xae +#define VERIFY_12 0xaf +#define SEARCH_HIGH_12 0xb0 +#define SEARCH_EQUAL_12 0xb1 +#define SEARCH_LOW_12 0xb2 +#define READ_ELEMENT_STATUS 0xb8 +#define SEND_VOLUME_TAG 0xb6 +#define READ_DEFECT_DATA_12 0xb7 +#define SET_CD_SPEED 0xbb +#define MECHANISM_STATUS 0xbd +#define READ_CD 0xbe +#define SEND_DVD_STRUCTURE 0xbf + +/* + * SERVICE ACTION IN subcodes + */ +#define SAI_READ_CAPACITY_16 0x10 + +/* + * READ POSITION service action codes + */ +#define SHORT_FORM_BLOCK_ID 0x00 +#define SHORT_FORM_VENDOR_SPECIFIC 0x01 +#define LONG_FORM 0x06 +#define EXTENDED_FORM 0x08 + +/* + * SAM Status codes + */ + +#define GOOD 0x00 +#define CHECK_CONDITION 0x02 +#define CONDITION_GOOD 0x04 +#define BUSY 0x08 +#define INTERMEDIATE_GOOD 0x10 +#define INTERMEDIATE_C_GOOD 0x14 +#define RESERVATION_CONFLICT 0x18 +#define COMMAND_TERMINATED 0x22 +#define TASK_SET_FULL 0x28 +#define ACA_ACTIVE 0x30 +#define TASK_ABORTED 0x40 + +#define STATUS_MASK 0x3e + +/* + * SENSE KEYS + */ + +#define NO_SENSE 0x00 +#define RECOVERED_ERROR 0x01 +#define NOT_READY 0x02 +#define MEDIUM_ERROR 0x03 +#define HARDWARE_ERROR 0x04 +#define ILLEGAL_REQUEST 0x05 +#define UNIT_ATTENTION 0x06 +#define DATA_PROTECT 0x07 +#define BLANK_CHECK 0x08 +#define COPY_ABORTED 0x0a +#define ABORTED_COMMAND 0x0b +#define VOLUME_OVERFLOW 0x0d +#define MISCOMPARE 0x0e + + +/* + * DEVICE TYPES + */ + +#define TYPE_DISK 0x00 +#define TYPE_TAPE 0x01 +#define TYPE_PRINTER 0x02 +#define TYPE_PROCESSOR 0x03 /* HP scanners use this */ +#define TYPE_WORM 0x04 /* Treated as ROM by our system */ +#define TYPE_ROM 0x05 +#define TYPE_SCANNER 0x06 +#define TYPE_MOD 0x07 /* Magneto-optical disk - + * - treated as TYPE_DISK */ +#define TYPE_MEDIUM_CHANGER 0x08 +#define TYPE_STORAGE_ARRAY 0x0c /* Storage array device */ +#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */ +#define TYPE_RBC 0x0e /* Simplified Direct-Access Device */ +#define TYPE_OSD 0x11 /* Object-storage Device */ +#define TYPE_WLUN 0x1e /* Well known LUN */ +#define TYPE_NOT_PRESENT 0x1f +#define TYPE_INACTIVE 0x20 +#define TYPE_NO_LUN 0x7f + +/* Mode page codes for mode sense/set */ +#define MODE_PAGE_R_W_ERROR 0x01 +#define MODE_PAGE_HD_GEOMETRY 0x04 +#define MODE_PAGE_FLEXIBLE_DISK_GEOMETRY 0x05 +#define MODE_PAGE_CACHING 0x08 +#define MODE_PAGE_AUDIO_CTL 0x0e +#define MODE_PAGE_POWER 0x1a +#define MODE_PAGE_FAULT_FAIL 0x1c +#define MODE_PAGE_TO_PROTECT 0x1d +#define MODE_PAGE_CAPABILITIES 0x2a +#define MODE_PAGE_ALLS 0x3f +/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor + * of MODE_PAGE_SENSE_POWER */ +#define MODE_PAGE_CDROM 0x0d + +/* Event notification classes for GET EVENT STATUS NOTIFICATION */ +#define GESN_NO_EVENTS 0 +#define GESN_OPERATIONAL_CHANGE 1 +#define GESN_POWER_MANAGEMENT 2 +#define GESN_EXTERNAL_REQUEST 3 +#define GESN_MEDIA 4 +#define GESN_MULTIPLE_HOSTS 5 +#define GESN_DEVICE_BUSY 6 + +/* Event codes for MEDIA event status notification */ +#define MEC_NO_CHANGE 0 +#define MEC_EJECT_REQUESTED 1 +#define MEC_NEW_MEDIA 2 +#define MEC_MEDIA_REMOVAL 3 /* only for media changers */ +#define MEC_MEDIA_CHANGED 4 /* only for media changers */ +#define MEC_BG_FORMAT_COMPLETED 5 /* MRW or DVD+RW b/g format completed */ +#define MEC_BG_FORMAT_RESTARTED 6 /* MRW or DVD+RW b/g format restarted */ + +#define MS_TRAY_OPEN 1 +#define MS_MEDIA_PRESENT 2 + +/* + * Based on values from <linux/cdrom.h> but extending CD_MINS + * to the maximum common size allowed by the Orange's Book ATIP + * + * 90 and 99 min CDs are also available but using them as the + * upper limit reduces the effectiveness of the heuristic to + * detect DVDs burned to less than 25% of their maximum capacity + */ + +/* Some generally useful CD-ROM information */ +#define CD_MINS 80 /* max. minutes per CD */ +#define CD_SECS 60 /* seconds per minute */ +#define CD_FRAMES 75 /* frames per second */ +#define CD_FRAMESIZE 2048 /* bytes per frame, "cooked" mode */ +#define CD_MAX_BYTES (CD_MINS * CD_SECS * CD_FRAMES * CD_FRAMESIZE) +#define CD_MAX_SECTORS (CD_MAX_BYTES / 512) + +/* + * The MMC values are not IDE specific and might need to be moved + * to a common header if they are also needed for the SCSI emulation + */ + +/* Profile list from MMC-6 revision 1 table 91 */ +#define MMC_PROFILE_NONE 0x0000 +#define MMC_PROFILE_CD_ROM 0x0008 +#define MMC_PROFILE_CD_R 0x0009 +#define MMC_PROFILE_CD_RW 0x000A +#define MMC_PROFILE_DVD_ROM 0x0010 +#define MMC_PROFILE_DVD_R_SR 0x0011 +#define MMC_PROFILE_DVD_RAM 0x0012 +#define MMC_PROFILE_DVD_RW_RO 0x0013 +#define MMC_PROFILE_DVD_RW_SR 0x0014 +#define MMC_PROFILE_DVD_R_DL_SR 0x0015 +#define MMC_PROFILE_DVD_R_DL_JR 0x0016 +#define MMC_PROFILE_DVD_RW_DL 0x0017 +#define MMC_PROFILE_DVD_DDR 0x0018 +#define MMC_PROFILE_DVD_PLUS_RW 0x001A +#define MMC_PROFILE_DVD_PLUS_R 0x001B +#define MMC_PROFILE_DVD_PLUS_RW_DL 0x002A +#define MMC_PROFILE_DVD_PLUS_R_DL 0x002B +#define MMC_PROFILE_BD_ROM 0x0040 +#define MMC_PROFILE_BD_R_SRM 0x0041 +#define MMC_PROFILE_BD_R_RRM 0x0042 +#define MMC_PROFILE_BD_RE 0x0043 +#define MMC_PROFILE_HDDVD_ROM 0x0050 +#define MMC_PROFILE_HDDVD_R 0x0051 +#define MMC_PROFILE_HDDVD_RAM 0x0052 +#define MMC_PROFILE_HDDVD_RW 0x0053 +#define MMC_PROFILE_HDDVD_R_DL 0x0058 +#define MMC_PROFILE_HDDVD_RW_DL 0x005A +#define MMC_PROFILE_INVALID 0xFFFF + +#endif diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h index 1da2400..977467b 100644 --- a/include/exec/memory-internal.h +++ b/include/exec/memory-internal.h @@ -20,7 +20,7 @@ #define MEMORY_INTERNAL_H #ifndef CONFIG_USER_ONLY -#include "hw/xen.h" +#include "hw/xen/xen.h" typedef struct PhysPageEntry PhysPageEntry; diff --git a/include/hw/acpi/acpi.h b/include/hw/acpi/acpi.h new file mode 100644 index 0000000..e18ef28 --- /dev/null +++ b/include/hw/acpi/acpi.h @@ -0,0 +1,157 @@ +#ifndef QEMU_HW_ACPI_H +#define QEMU_HW_ACPI_H +/* + * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see + * <http://www.gnu.org/licenses/>. + */ + +/* from linux include/acpi/actype.h */ +/* Default ACPI register widths */ + +#define ACPI_GPE_REGISTER_WIDTH 8 +#define ACPI_PM1_REGISTER_WIDTH 16 +#define ACPI_PM2_REGISTER_WIDTH 8 +#define ACPI_PM_TIMER_WIDTH 32 + +/* PM Timer ticks per second (HZ) */ +#define PM_TIMER_FREQUENCY 3579545 + + +/* ACPI fixed hardware registers */ + +/* from linux/drivers/acpi/acpica/aclocal.h */ +/* Masks used to access the bit_registers */ + +/* PM1x_STS */ +#define ACPI_BITMASK_TIMER_STATUS 0x0001 +#define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010 +#define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020 +#define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100 +#define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200 +#define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400 +#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */ +#define ACPI_BITMASK_WAKE_STATUS 0x8000 + +#define ACPI_BITMASK_ALL_FIXED_STATUS (\ + ACPI_BITMASK_TIMER_STATUS | \ + ACPI_BITMASK_BUS_MASTER_STATUS | \ + ACPI_BITMASK_GLOBAL_LOCK_STATUS | \ + ACPI_BITMASK_POWER_BUTTON_STATUS | \ + ACPI_BITMASK_SLEEP_BUTTON_STATUS | \ + ACPI_BITMASK_RT_CLOCK_STATUS | \ + ACPI_BITMASK_WAKE_STATUS) + +/* PM1x_EN */ +#define ACPI_BITMASK_TIMER_ENABLE 0x0001 +#define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020 +#define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100 +#define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200 +#define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400 +#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */ + +/* PM1x_CNT */ +#define ACPI_BITMASK_SCI_ENABLE 0x0001 +#define ACPI_BITMASK_BUS_MASTER_RLD 0x0002 +#define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004 +#define ACPI_BITMASK_SLEEP_TYPE 0x1C00 +#define ACPI_BITMASK_SLEEP_ENABLE 0x2000 + +/* PM2_CNT */ +#define ACPI_BITMASK_ARB_DISABLE 0x0001 + +/* structs */ +typedef struct ACPIPMTimer ACPIPMTimer; +typedef struct ACPIPM1EVT ACPIPM1EVT; +typedef struct ACPIPM1CNT ACPIPM1CNT; +typedef struct ACPIGPE ACPIGPE; +typedef struct ACPIREGS ACPIREGS; + +typedef void (*acpi_update_sci_fn)(ACPIREGS *ar); + +struct ACPIPMTimer { + QEMUTimer *timer; + MemoryRegion io; + int64_t overflow_time; + + acpi_update_sci_fn update_sci; +}; + +struct ACPIPM1EVT { + MemoryRegion io; + uint16_t sts; + uint16_t en; + acpi_update_sci_fn update_sci; +}; + +struct ACPIPM1CNT { + MemoryRegion io; + uint16_t cnt; + uint8_t s4_val; +}; + +struct ACPIGPE { + uint8_t len; + + uint8_t *sts; + uint8_t *en; +}; + +struct ACPIREGS { + ACPIPMTimer tmr; + ACPIGPE gpe; + struct { + ACPIPM1EVT evt; + ACPIPM1CNT cnt; + } pm1; + Notifier wakeup; +}; + +/* PM_TMR */ +void acpi_pm_tmr_update(ACPIREGS *ar, bool enable); +void acpi_pm_tmr_calc_overflow_time(ACPIREGS *ar); +void acpi_pm_tmr_init(ACPIREGS *ar, acpi_update_sci_fn update_sci, + MemoryRegion *parent); +void acpi_pm_tmr_reset(ACPIREGS *ar); + +#include "qemu/timer.h" +static inline int64_t acpi_pm_tmr_get_clock(void) +{ + return muldiv64(qemu_get_clock_ns(vm_clock), PM_TIMER_FREQUENCY, + get_ticks_per_sec()); +} + +/* PM1a_EVT: piix and ich9 don't implement PM1b. */ +uint16_t acpi_pm1_evt_get_sts(ACPIREGS *ar); +void acpi_pm1_evt_power_down(ACPIREGS *ar); +void acpi_pm1_evt_reset(ACPIREGS *ar); +void acpi_pm1_evt_init(ACPIREGS *ar, acpi_update_sci_fn update_sci, + MemoryRegion *parent); + +/* PM1a_CNT: piix and ich9 don't implement PM1b CNT. */ +void acpi_pm1_cnt_init(ACPIREGS *ar, MemoryRegion *parent, uint8_t s4_val); +void acpi_pm1_cnt_update(ACPIREGS *ar, + bool sci_enable, bool sci_disable); +void acpi_pm1_cnt_reset(ACPIREGS *ar); + +/* GPE0 */ +void acpi_gpe_init(ACPIREGS *ar, uint8_t len); +void acpi_gpe_reset(ACPIREGS *ar); + +void acpi_gpe_ioport_writeb(ACPIREGS *ar, uint32_t addr, uint32_t val); +uint32_t acpi_gpe_ioport_readb(ACPIREGS *ar, uint32_t addr); + +#endif /* !QEMU_HW_ACPI_H */ diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h new file mode 100644 index 0000000..85b82ee --- /dev/null +++ b/include/hw/acpi/ich9.h @@ -0,0 +1,52 @@ +/* + * QEMU GMCH/ICH9 LPC PM Emulation + * + * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/> + */ + +#ifndef HW_ACPI_ICH9_H +#define HW_ACPI_ICH9_H + +#include "hw/acpi/acpi.h" + +typedef struct ICH9LPCPMRegs { + /* + * In ich9 spec says that pm1_cnt register is 32bit width and + * that the upper 16bits are reserved and unused. + * PM1a_CNT_BLK = 2 in FADT so it is defined as uint16_t. + */ + ACPIREGS acpi_regs; + + MemoryRegion io; + MemoryRegion io_gpe; + MemoryRegion io_smi; + + uint32_t smi_en; + uint32_t smi_sts; + + qemu_irq irq; /* SCI */ + + uint32_t pm_io_base; + Notifier powerdown_notifier; +} ICH9LPCPMRegs; + +void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, + qemu_irq sci_irq, qemu_irq cmos_s3_resume); +void ich9_pm_iospace_update(ICH9LPCPMRegs *pm, uint32_t pm_io_base); +extern const VMStateDescription vmstate_ich9_pm; + +#endif /* HW_ACPI_ICH9_H */ diff --git a/include/hw/arm.h b/include/hw/arm.h new file mode 100644 index 0000000..7b2b02d --- /dev/null +++ b/include/hw/arm.h @@ -0,0 +1,70 @@ +/* + * Misc ARM declarations + * + * Copyright (c) 2006 CodeSourcery. + * Written by Paul Brook + * + * This code is licensed under the LGPL. + * + */ + +#ifndef ARM_MISC_H +#define ARM_MISC_H 1 + +#include "exec/memory.h" +#include "hw/irq.h" + +/* The CPU is also modelled as an interrupt controller. */ +#define ARM_PIC_CPU_IRQ 0 +#define ARM_PIC_CPU_FIQ 1 +qemu_irq *arm_pic_init_cpu(ARMCPU *cpu); + +/* armv7m.c */ +qemu_irq *armv7m_init(MemoryRegion *address_space_mem, + int flash_size, int sram_size, + const char *kernel_filename, const char *cpu_model); + +/* arm_boot.c */ +struct arm_boot_info { + uint64_t ram_size; + const char *kernel_filename; + const char *kernel_cmdline; + const char *initrd_filename; + const char *dtb_filename; + hwaddr loader_start; + /* multicore boards that use the default secondary core boot functions + * need to put the address of the secondary boot code, the boot reg, + * and the GIC address in the next 3 values, respectively. boards that + * have their own boot functions can use these values as they want. + */ + hwaddr smp_loader_start; + hwaddr smp_bootreg_addr; + hwaddr gic_cpu_if_addr; + int nb_cpus; + int board_id; + int (*atag_board)(const struct arm_boot_info *info, void *p); + /* multicore boards that use the default secondary core boot functions + * can ignore these two function calls. If the default functions won't + * work, then write_secondary_boot() should write a suitable blob of + * code mimicking the secondary CPU startup process used by the board's + * boot loader/boot ROM code, and secondary_cpu_reset_hook() should + * perform any necessary CPU reset handling and set the PC for the + * secondary CPUs to point at this boot blob. + */ + void (*write_secondary_boot)(ARMCPU *cpu, + const struct arm_boot_info *info); + void (*secondary_cpu_reset_hook)(ARMCPU *cpu, + const struct arm_boot_info *info); + /* Used internally by arm_boot.c */ + int is_linux; + hwaddr initrd_start; + hwaddr initrd_size; + hwaddr entry; +}; +void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info); + +/* Multiplication factor to convert from system clock ticks to qemu timer + ticks. */ +extern int system_clock_scale; + +#endif /* !ARM_MISC_H */ diff --git a/include/hw/arm/devices.h b/include/hw/arm/devices.h new file mode 100644 index 0000000..c60bcab --- /dev/null +++ b/include/hw/arm/devices.h @@ -0,0 +1,70 @@ +#ifndef QEMU_DEVICES_H +#define QEMU_DEVICES_H + +#include "hw/irq.h" + +/* ??? Not all users of this file can include cpu-common.h. */ +struct MemoryRegion; + +/* Devices that have nowhere better to go. */ + +/* smc91c111.c */ +void smc91c111_init(NICInfo *, uint32_t, qemu_irq); + +/* lan9118.c */ +void lan9118_init(NICInfo *, uint32_t, qemu_irq); + +/* tsc210x.c */ +uWireSlave *tsc2102_init(qemu_irq pint); +uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq, qemu_irq dav); +I2SCodec *tsc210x_codec(uWireSlave *chip); +uint32_t tsc210x_txrx(void *opaque, uint32_t value, int len); +void tsc210x_set_transform(uWireSlave *chip, + MouseTransformInfo *info); +void tsc210x_key_event(uWireSlave *chip, int key, int down); + +/* tsc2005.c */ +void *tsc2005_init(qemu_irq pintdav); +uint32_t tsc2005_txrx(void *opaque, uint32_t value, int len); +void tsc2005_set_transform(void *opaque, MouseTransformInfo *info); + +/* stellaris_input.c */ +void stellaris_gamepad_init(int n, qemu_irq *irq, const int *keycode); + +/* blizzard.c */ +void *s1d13745_init(qemu_irq gpio_int); +void s1d13745_write(void *opaque, int dc, uint16_t value); +void s1d13745_write_block(void *opaque, int dc, + void *buf, size_t len, int pitch); +uint16_t s1d13745_read(void *opaque, int dc); + +/* cbus.c */ +typedef struct { + qemu_irq clk; + qemu_irq dat; + qemu_irq sel; +} CBus; +CBus *cbus_init(qemu_irq dat_out); +void cbus_attach(CBus *bus, void *slave_opaque); + +void *retu_init(qemu_irq irq, int vilma); +void *tahvo_init(qemu_irq irq, int betty); + +void retu_key_event(void *retu, int state); + +/* tc6393xb.c */ +typedef struct TC6393xbState TC6393xbState; +#define TC6393XB_RAM 0x110000 /* amount of ram for Video and USB */ +TC6393xbState *tc6393xb_init(struct MemoryRegion *sysmem, + uint32_t base, qemu_irq irq); +void tc6393xb_gpio_out_set(TC6393xbState *s, int line, + qemu_irq handler); +qemu_irq *tc6393xb_gpio_in_get(TC6393xbState *s); +qemu_irq tc6393xb_l3v_get(TC6393xbState *s); + +/* sm501.c */ +void sm501_init(struct MemoryRegion *address_space_mem, uint32_t base, + uint32_t local_mem_bytes, qemu_irq irq, + CharDriverState *chr); + +#endif diff --git a/include/hw/arm/exynos4210.h b/include/hw/arm/exynos4210.h new file mode 100644 index 0000000..bb9a1dd --- /dev/null +++ b/include/hw/arm/exynos4210.h @@ -0,0 +1,137 @@ +/* + * Samsung exynos4210 SoC emulation + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. All rights reserved. + * Maksim Kozlov <m.kozlov@samsung.com> + * Evgeny Voevodin <e.voevodin@samsung.com> + * Igor Mitsyanko <i.mitsyanko@samsung.com> + * + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + * + */ + + +#ifndef EXYNOS4210_H_ +#define EXYNOS4210_H_ + +#include "qemu-common.h" +#include "exec/memory.h" + +#define EXYNOS4210_NCPUS 2 + +#define EXYNOS4210_DRAM0_BASE_ADDR 0x40000000 +#define EXYNOS4210_DRAM1_BASE_ADDR 0xa0000000 +#define EXYNOS4210_DRAM_MAX_SIZE 0x60000000 /* 1.5 GB */ + +#define EXYNOS4210_IROM_BASE_ADDR 0x00000000 +#define EXYNOS4210_IROM_SIZE 0x00010000 /* 64 KB */ +#define EXYNOS4210_IROM_MIRROR_BASE_ADDR 0x02000000 +#define EXYNOS4210_IROM_MIRROR_SIZE 0x00010000 /* 64 KB */ + +#define EXYNOS4210_IRAM_BASE_ADDR 0x02020000 +#define EXYNOS4210_IRAM_SIZE 0x00020000 /* 128 KB */ + +/* Secondary CPU startup code is in IROM memory */ +#define EXYNOS4210_SMP_BOOT_ADDR EXYNOS4210_IROM_BASE_ADDR +#define EXYNOS4210_SMP_BOOT_SIZE 0x1000 +#define EXYNOS4210_BASE_BOOT_ADDR EXYNOS4210_DRAM0_BASE_ADDR +/* Secondary CPU polling address to get loader start from */ +#define EXYNOS4210_SECOND_CPU_BOOTREG 0x10020814 + +#define EXYNOS4210_SMP_PRIVATE_BASE_ADDR 0x10500000 +#define EXYNOS4210_L2X0_BASE_ADDR 0x10502000 + +/* + * exynos4210 IRQ subsystem stub definitions. + */ +#define EXYNOS4210_IRQ_GATE_NINPUTS 2 /* Internal and External GIC */ + +#define EXYNOS4210_MAX_INT_COMBINER_OUT_IRQ 64 +#define EXYNOS4210_MAX_EXT_COMBINER_OUT_IRQ 16 +#define EXYNOS4210_MAX_INT_COMBINER_IN_IRQ \ + (EXYNOS4210_MAX_INT_COMBINER_OUT_IRQ * 8) +#define EXYNOS4210_MAX_EXT_COMBINER_IN_IRQ \ + (EXYNOS4210_MAX_EXT_COMBINER_OUT_IRQ * 8) + +#define EXYNOS4210_COMBINER_GET_IRQ_NUM(grp, bit) ((grp)*8 + (bit)) +#define EXYNOS4210_COMBINER_GET_GRP_NUM(irq) ((irq) / 8) +#define EXYNOS4210_COMBINER_GET_BIT_NUM(irq) \ + ((irq) - 8 * EXYNOS4210_COMBINER_GET_GRP_NUM(irq)) + +/* IRQs number for external and internal GIC */ +#define EXYNOS4210_EXT_GIC_NIRQ (160-32) +#define EXYNOS4210_INT_GIC_NIRQ 64 + +#define EXYNOS4210_I2C_NUMBER 9 + +typedef struct Exynos4210Irq { + qemu_irq int_combiner_irq[EXYNOS4210_MAX_INT_COMBINER_IN_IRQ]; + qemu_irq ext_combiner_irq[EXYNOS4210_MAX_EXT_COMBINER_IN_IRQ]; + qemu_irq int_gic_irq[EXYNOS4210_INT_GIC_NIRQ]; + qemu_irq ext_gic_irq[EXYNOS4210_EXT_GIC_NIRQ]; + qemu_irq board_irqs[EXYNOS4210_MAX_INT_COMBINER_IN_IRQ]; +} Exynos4210Irq; + +typedef struct Exynos4210State { + ARMCPU *cpu[EXYNOS4210_NCPUS]; + Exynos4210Irq irqs; + qemu_irq *irq_table; + + MemoryRegion chipid_mem; + MemoryRegion iram_mem; + MemoryRegion irom_mem; + MemoryRegion irom_alias_mem; + MemoryRegion dram0_mem; + MemoryRegion dram1_mem; + MemoryRegion boot_secondary; + MemoryRegion bootreg_mem; + i2c_bus *i2c_if[EXYNOS4210_I2C_NUMBER]; +} Exynos4210State; + +void exynos4210_write_secondary(ARMCPU *cpu, + const struct arm_boot_info *info); + +Exynos4210State *exynos4210_init(MemoryRegion *system_mem, + unsigned long ram_size); + +/* Initialize exynos4210 IRQ subsystem stub */ +qemu_irq *exynos4210_init_irq(Exynos4210Irq *env); + +/* Initialize board IRQs. + * These IRQs contain splitted Int/External Combiner and External Gic IRQs */ +void exynos4210_init_board_irqs(Exynos4210Irq *s); + +/* Get IRQ number from exynos4210 IRQ subsystem stub. + * To identify IRQ source use internal combiner group and bit number + * grp - group number + * bit - bit number inside group */ +uint32_t exynos4210_get_irq(uint32_t grp, uint32_t bit); + +/* + * Get Combiner input GPIO into irqs structure + */ +void exynos4210_combiner_get_gpioin(Exynos4210Irq *irqs, DeviceState *dev, + int ext); + +/* + * exynos4210 UART + */ +DeviceState *exynos4210_uart_create(hwaddr addr, + int fifo_size, + int channel, + CharDriverState *chr, + qemu_irq irq); + +#endif /* EXYNOS4210_H_ */ diff --git a/include/hw/arm/imx.h b/include/hw/arm/imx.h new file mode 100644 index 0000000..ea9e093 --- /dev/null +++ b/include/hw/arm/imx.h @@ -0,0 +1,34 @@ +/* + * i.MX31 emulation + * + * Copyright (C) 2012 Peter Chubb + * NICTA + * + * This code is released under the GPL, version 2.0 or later + * See the file `../COPYING' for details. + */ + +#ifndef IMX_H +#define IMX_H + +void imx_serial_create(int uart, const hwaddr addr, qemu_irq irq); + +typedef enum { + NOCLK, + MCU, + HSP, + IPG, + CLK_32k +} IMXClk; + +uint32_t imx_clock_frequency(DeviceState *s, IMXClk clock); + +void imx_timerp_create(const hwaddr addr, + qemu_irq irq, + DeviceState *ccm); +void imx_timerg_create(const hwaddr addr, + qemu_irq irq, + DeviceState *ccm); + + +#endif /* IMX_H */ diff --git a/include/hw/arm/omap.h b/include/hw/arm/omap.h new file mode 100644 index 0000000..188cda8 --- /dev/null +++ b/include/hw/arm/omap.h @@ -0,0 +1,1015 @@ +/* + * Texas Instruments OMAP processors. + * + * Copyright (C) 2006-2008 Andrzej Zaborowski <balrog@zabor.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 or + * (at your option) version 3 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ +#ifndef hw_omap_h +#include "exec/memory.h" +# define hw_omap_h "omap.h" +#include "hw/irq.h" + +# define OMAP_EMIFS_BASE 0x00000000 +# define OMAP2_Q0_BASE 0x00000000 +# define OMAP_CS0_BASE 0x00000000 +# define OMAP_CS1_BASE 0x04000000 +# define OMAP_CS2_BASE 0x08000000 +# define OMAP_CS3_BASE 0x0c000000 +# define OMAP_EMIFF_BASE 0x10000000 +# define OMAP_IMIF_BASE 0x20000000 +# define OMAP_LOCALBUS_BASE 0x30000000 +# define OMAP2_Q1_BASE 0x40000000 +# define OMAP2_L4_BASE 0x48000000 +# define OMAP2_SRAM_BASE 0x40200000 +# define OMAP2_L3_BASE 0x68000000 +# define OMAP2_Q2_BASE 0x80000000 +# define OMAP2_Q3_BASE 0xc0000000 +# define OMAP_MPUI_BASE 0xe1000000 + +# define OMAP730_SRAM_SIZE 0x00032000 +# define OMAP15XX_SRAM_SIZE 0x00030000 +# define OMAP16XX_SRAM_SIZE 0x00004000 +# define OMAP1611_SRAM_SIZE 0x0003e800 +# define OMAP242X_SRAM_SIZE 0x000a0000 +# define OMAP243X_SRAM_SIZE 0x00010000 +# define OMAP_CS0_SIZE 0x04000000 +# define OMAP_CS1_SIZE 0x04000000 +# define OMAP_CS2_SIZE 0x04000000 +# define OMAP_CS3_SIZE 0x04000000 + +/* omap_clk.c */ +struct omap_mpu_state_s; +typedef struct clk *omap_clk; +omap_clk omap_findclk(struct omap_mpu_state_s *mpu, const char *name); +void omap_clk_init(struct omap_mpu_state_s *mpu); +void omap_clk_adduser(struct clk *clk, qemu_irq user); +void omap_clk_get(omap_clk clk); +void omap_clk_put(omap_clk clk); +void omap_clk_onoff(omap_clk clk, int on); +void omap_clk_canidle(omap_clk clk, int can); +void omap_clk_setrate(omap_clk clk, int divide, int multiply); +int64_t omap_clk_getrate(omap_clk clk); +void omap_clk_reparent(omap_clk clk, omap_clk parent); + +/* OMAP2 l4 Interconnect */ +struct omap_l4_s; +struct omap_l4_region_s { + hwaddr offset; + size_t size; + int access; +}; +struct omap_l4_agent_info_s { + int ta; + int region; + int regions; + int ta_region; +}; +struct omap_target_agent_s { + MemoryRegion iomem; + struct omap_l4_s *bus; + int regions; + const struct omap_l4_region_s *start; + hwaddr base; + uint32_t component; + uint32_t control; + uint32_t status; +}; +struct omap_l4_s *omap_l4_init(MemoryRegion *address_space, + hwaddr base, int ta_num); + +struct omap_target_agent_s; +struct omap_target_agent_s *omap_l4ta_get( + struct omap_l4_s *bus, + const struct omap_l4_region_s *regions, + const struct omap_l4_agent_info_s *agents, + int cs); +hwaddr omap_l4_attach(struct omap_target_agent_s *ta, + int region, MemoryRegion *mr); +hwaddr omap_l4_region_base(struct omap_target_agent_s *ta, + int region); +hwaddr omap_l4_region_size(struct omap_target_agent_s *ta, + int region); + +/* OMAP2 SDRAM controller */ +struct omap_sdrc_s; +struct omap_sdrc_s *omap_sdrc_init(MemoryRegion *sysmem, + hwaddr base); +void omap_sdrc_reset(struct omap_sdrc_s *s); + +/* OMAP2 general purpose memory controller */ +struct omap_gpmc_s; +struct omap_gpmc_s *omap_gpmc_init(struct omap_mpu_state_s *mpu, + hwaddr base, + qemu_irq irq, qemu_irq drq); +void omap_gpmc_reset(struct omap_gpmc_s *s); +void omap_gpmc_attach(struct omap_gpmc_s *s, int cs, MemoryRegion *iomem); +void omap_gpmc_attach_nand(struct omap_gpmc_s *s, int cs, DeviceState *nand); + +/* + * Common IRQ numbers for level 1 interrupt handler + * See /usr/include/asm-arm/arch-omap/irqs.h in Linux. + */ +# define OMAP_INT_CAMERA 1 +# define OMAP_INT_FIQ 3 +# define OMAP_INT_RTDX 6 +# define OMAP_INT_DSP_MMU_ABORT 7 +# define OMAP_INT_HOST 8 +# define OMAP_INT_ABORT 9 +# define OMAP_INT_BRIDGE_PRIV 13 +# define OMAP_INT_GPIO_BANK1 14 +# define OMAP_INT_UART3 15 +# define OMAP_INT_TIMER3 16 +# define OMAP_INT_DMA_CH0_6 19 +# define OMAP_INT_DMA_CH1_7 20 +# define OMAP_INT_DMA_CH2_8 21 +# define OMAP_INT_DMA_CH3 22 +# define OMAP_INT_DMA_CH4 23 +# define OMAP_INT_DMA_CH5 24 +# define OMAP_INT_DMA_LCD 25 +# define OMAP_INT_TIMER1 26 +# define OMAP_INT_WD_TIMER 27 +# define OMAP_INT_BRIDGE_PUB 28 +# define OMAP_INT_TIMER2 30 +# define OMAP_INT_LCD_CTRL 31 + +/* + * Common OMAP-15xx IRQ numbers for level 1 interrupt handler + */ +# define OMAP_INT_15XX_IH2_IRQ 0 +# define OMAP_INT_15XX_LB_MMU 17 +# define OMAP_INT_15XX_LOCAL_BUS 29 + +/* + * OMAP-1510 specific IRQ numbers for level 1 interrupt handler + */ +# define OMAP_INT_1510_SPI_TX 4 +# define OMAP_INT_1510_SPI_RX 5 +# define OMAP_INT_1510_DSP_MAILBOX1 10 +# define OMAP_INT_1510_DSP_MAILBOX2 11 + +/* + * OMAP-310 specific IRQ numbers for level 1 interrupt handler + */ +# define OMAP_INT_310_McBSP2_TX 4 +# define OMAP_INT_310_McBSP2_RX 5 +# define OMAP_INT_310_HSB_MAILBOX1 12 +# define OMAP_INT_310_HSAB_MMU 18 + +/* + * OMAP-1610 specific IRQ numbers for level 1 interrupt handler + */ +# define OMAP_INT_1610_IH2_IRQ 0 +# define OMAP_INT_1610_IH2_FIQ 2 +# define OMAP_INT_1610_McBSP2_TX 4 +# define OMAP_INT_1610_McBSP2_RX 5 +# define OMAP_INT_1610_DSP_MAILBOX1 10 +# define OMAP_INT_1610_DSP_MAILBOX2 11 +# define OMAP_INT_1610_LCD_LINE 12 +# define OMAP_INT_1610_GPTIMER1 17 +# define OMAP_INT_1610_GPTIMER2 18 +# define OMAP_INT_1610_SSR_FIFO_0 29 + +/* + * OMAP-730 specific IRQ numbers for level 1 interrupt handler + */ +# define OMAP_INT_730_IH2_FIQ 0 +# define OMAP_INT_730_IH2_IRQ 1 +# define OMAP_INT_730_USB_NON_ISO 2 +# define OMAP_INT_730_USB_ISO 3 +# define OMAP_INT_730_ICR 4 +# define OMAP_INT_730_EAC 5 +# define OMAP_INT_730_GPIO_BANK1 6 +# define OMAP_INT_730_GPIO_BANK2 7 +# define OMAP_INT_730_GPIO_BANK3 8 +# define OMAP_INT_730_McBSP2TX 10 +# define OMAP_INT_730_McBSP2RX 11 +# define OMAP_INT_730_McBSP2RX_OVF 12 +# define OMAP_INT_730_LCD_LINE 14 +# define OMAP_INT_730_GSM_PROTECT 15 +# define OMAP_INT_730_TIMER3 16 +# define OMAP_INT_730_GPIO_BANK5 17 +# define OMAP_INT_730_GPIO_BANK6 18 +# define OMAP_INT_730_SPGIO_WR 29 + +/* + * Common IRQ numbers for level 2 interrupt handler + */ +# define OMAP_INT_KEYBOARD 1 +# define OMAP_INT_uWireTX 2 +# define OMAP_INT_uWireRX 3 +# define OMAP_INT_I2C 4 +# define OMAP_INT_MPUIO 5 +# define OMAP_INT_USB_HHC_1 6 +# define OMAP_INT_McBSP3TX 10 +# define OMAP_INT_McBSP3RX 11 +# define OMAP_INT_McBSP1TX 12 +# define OMAP_INT_McBSP1RX 13 +# define OMAP_INT_UART1 14 +# define OMAP_INT_UART2 15 +# define OMAP_INT_USB_W2FC 20 +# define OMAP_INT_1WIRE 21 +# define OMAP_INT_OS_TIMER 22 +# define OMAP_INT_OQN 23 +# define OMAP_INT_GAUGE_32K 24 +# define OMAP_INT_RTC_TIMER 25 +# define OMAP_INT_RTC_ALARM 26 +# define OMAP_INT_DSP_MMU 28 + +/* + * OMAP-1510 specific IRQ numbers for level 2 interrupt handler + */ +# define OMAP_INT_1510_BT_MCSI1TX 16 +# define OMAP_INT_1510_BT_MCSI1RX 17 +# define OMAP_INT_1510_SoSSI_MATCH 19 +# define OMAP_INT_1510_MEM_STICK 27 +# define OMAP_INT_1510_COM_SPI_RO 31 + +/* + * OMAP-310 specific IRQ numbers for level 2 interrupt handler + */ +# define OMAP_INT_310_FAC 0 +# define OMAP_INT_310_USB_HHC_2 7 +# define OMAP_INT_310_MCSI1_FE 16 +# define OMAP_INT_310_MCSI2_FE 17 +# define OMAP_INT_310_USB_W2FC_ISO 29 +# define OMAP_INT_310_USB_W2FC_NON_ISO 30 +# define OMAP_INT_310_McBSP2RX_OF 31 + +/* + * OMAP-1610 specific IRQ numbers for level 2 interrupt handler + */ +# define OMAP_INT_1610_FAC 0 +# define OMAP_INT_1610_USB_HHC_2 7 +# define OMAP_INT_1610_USB_OTG 8 +# define OMAP_INT_1610_SoSSI 9 +# define OMAP_INT_1610_BT_MCSI1TX 16 +# define OMAP_INT_1610_BT_MCSI1RX 17 +# define OMAP_INT_1610_SoSSI_MATCH 19 +# define OMAP_INT_1610_MEM_STICK 27 +# define OMAP_INT_1610_McBSP2RX_OF 31 +# define OMAP_INT_1610_STI 32 +# define OMAP_INT_1610_STI_WAKEUP 33 +# define OMAP_INT_1610_GPTIMER3 34 +# define OMAP_INT_1610_GPTIMER4 35 +# define OMAP_INT_1610_GPTIMER5 36 +# define OMAP_INT_1610_GPTIMER6 37 +# define OMAP_INT_1610_GPTIMER7 38 +# define OMAP_INT_1610_GPTIMER8 39 +# define OMAP_INT_1610_GPIO_BANK2 40 +# define OMAP_INT_1610_GPIO_BANK3 41 +# define OMAP_INT_1610_MMC2 42 +# define OMAP_INT_1610_CF 43 +# define OMAP_INT_1610_WAKE_UP_REQ 46 +# define OMAP_INT_1610_GPIO_BANK4 48 +# define OMAP_INT_1610_SPI 49 +# define OMAP_INT_1610_DMA_CH6 53 +# define OMAP_INT_1610_DMA_CH7 54 +# define OMAP_INT_1610_DMA_CH8 55 +# define OMAP_INT_1610_DMA_CH9 56 +# define OMAP_INT_1610_DMA_CH10 57 +# define OMAP_INT_1610_DMA_CH11 58 +# define OMAP_INT_1610_DMA_CH12 59 +# define OMAP_INT_1610_DMA_CH13 60 +# define OMAP_INT_1610_DMA_CH14 61 +# define OMAP_INT_1610_DMA_CH15 62 +# define OMAP_INT_1610_NAND 63 + +/* + * OMAP-730 specific IRQ numbers for level 2 interrupt handler + */ +# define OMAP_INT_730_HW_ERRORS 0 +# define OMAP_INT_730_NFIQ_PWR_FAIL 1 +# define OMAP_INT_730_CFCD 2 +# define OMAP_INT_730_CFIREQ 3 +# define OMAP_INT_730_I2C 4 +# define OMAP_INT_730_PCC 5 +# define OMAP_INT_730_MPU_EXT_NIRQ 6 +# define OMAP_INT_730_SPI_100K_1 7 +# define OMAP_INT_730_SYREN_SPI 8 +# define OMAP_INT_730_VLYNQ 9 +# define OMAP_INT_730_GPIO_BANK4 10 +# define OMAP_INT_730_McBSP1TX 11 +# define OMAP_INT_730_McBSP1RX 12 +# define OMAP_INT_730_McBSP1RX_OF 13 +# define OMAP_INT_730_UART_MODEM_IRDA_2 14 +# define OMAP_INT_730_UART_MODEM_1 15 +# define OMAP_INT_730_MCSI 16 +# define OMAP_INT_730_uWireTX 17 +# define OMAP_INT_730_uWireRX 18 +# define OMAP_INT_730_SMC_CD 19 +# define OMAP_INT_730_SMC_IREQ 20 +# define OMAP_INT_730_HDQ_1WIRE 21 +# define OMAP_INT_730_TIMER32K 22 +# define OMAP_INT_730_MMC_SDIO 23 +# define OMAP_INT_730_UPLD 24 +# define OMAP_INT_730_USB_HHC_1 27 +# define OMAP_INT_730_USB_HHC_2 28 +# define OMAP_INT_730_USB_GENI 29 +# define OMAP_INT_730_USB_OTG 30 +# define OMAP_INT_730_CAMERA_IF 31 +# define OMAP_INT_730_RNG 32 +# define OMAP_INT_730_DUAL_MODE_TIMER 33 +# define OMAP_INT_730_DBB_RF_EN 34 +# define OMAP_INT_730_MPUIO_KEYPAD 35 +# define OMAP_INT_730_SHA1_MD5 36 +# define OMAP_INT_730_SPI_100K_2 37 +# define OMAP_INT_730_RNG_IDLE 38 +# define OMAP_INT_730_MPUIO 39 +# define OMAP_INT_730_LLPC_LCD_CTRL_OFF 40 +# define OMAP_INT_730_LLPC_OE_FALLING 41 +# define OMAP_INT_730_LLPC_OE_RISING 42 +# define OMAP_INT_730_LLPC_VSYNC 43 +# define OMAP_INT_730_WAKE_UP_REQ 46 +# define OMAP_INT_730_DMA_CH6 53 +# define OMAP_INT_730_DMA_CH7 54 +# define OMAP_INT_730_DMA_CH8 55 +# define OMAP_INT_730_DMA_CH9 56 +# define OMAP_INT_730_DMA_CH10 57 +# define OMAP_INT_730_DMA_CH11 58 +# define OMAP_INT_730_DMA_CH12 59 +# define OMAP_INT_730_DMA_CH13 60 +# define OMAP_INT_730_DMA_CH14 61 +# define OMAP_INT_730_DMA_CH15 62 +# define OMAP_INT_730_NAND 63 + +/* + * OMAP-24xx common IRQ numbers + */ +# define OMAP_INT_24XX_STI 4 +# define OMAP_INT_24XX_SYS_NIRQ 7 +# define OMAP_INT_24XX_L3_IRQ 10 +# define OMAP_INT_24XX_PRCM_MPU_IRQ 11 +# define OMAP_INT_24XX_SDMA_IRQ0 12 +# define OMAP_INT_24XX_SDMA_IRQ1 13 +# define OMAP_INT_24XX_SDMA_IRQ2 14 +# define OMAP_INT_24XX_SDMA_IRQ3 15 +# define OMAP_INT_243X_MCBSP2_IRQ 16 +# define OMAP_INT_243X_MCBSP3_IRQ 17 +# define OMAP_INT_243X_MCBSP4_IRQ 18 +# define OMAP_INT_243X_MCBSP5_IRQ 19 +# define OMAP_INT_24XX_GPMC_IRQ 20 +# define OMAP_INT_24XX_GUFFAW_IRQ 21 +# define OMAP_INT_24XX_IVA_IRQ 22 +# define OMAP_INT_24XX_EAC_IRQ 23 +# define OMAP_INT_24XX_CAM_IRQ 24 +# define OMAP_INT_24XX_DSS_IRQ 25 +# define OMAP_INT_24XX_MAIL_U0_MPU 26 +# define OMAP_INT_24XX_DSP_UMA 27 +# define OMAP_INT_24XX_DSP_MMU 28 +# define OMAP_INT_24XX_GPIO_BANK1 29 +# define OMAP_INT_24XX_GPIO_BANK2 30 +# define OMAP_INT_24XX_GPIO_BANK3 31 +# define OMAP_INT_24XX_GPIO_BANK4 32 +# define OMAP_INT_243X_GPIO_BANK5 33 +# define OMAP_INT_24XX_MAIL_U3_MPU 34 +# define OMAP_INT_24XX_WDT3 35 +# define OMAP_INT_24XX_WDT4 36 +# define OMAP_INT_24XX_GPTIMER1 37 +# define OMAP_INT_24XX_GPTIMER2 38 +# define OMAP_INT_24XX_GPTIMER3 39 +# define OMAP_INT_24XX_GPTIMER4 40 +# define OMAP_INT_24XX_GPTIMER5 41 +# define OMAP_INT_24XX_GPTIMER6 42 +# define OMAP_INT_24XX_GPTIMER7 43 +# define OMAP_INT_24XX_GPTIMER8 44 +# define OMAP_INT_24XX_GPTIMER9 45 +# define OMAP_INT_24XX_GPTIMER10 46 +# define OMAP_INT_24XX_GPTIMER11 47 +# define OMAP_INT_24XX_GPTIMER12 48 +# define OMAP_INT_24XX_PKA_IRQ 50 +# define OMAP_INT_24XX_SHA1MD5_IRQ 51 +# define OMAP_INT_24XX_RNG_IRQ 52 +# define OMAP_INT_24XX_MG_IRQ 53 +# define OMAP_INT_24XX_I2C1_IRQ 56 +# define OMAP_INT_24XX_I2C2_IRQ 57 +# define OMAP_INT_24XX_MCBSP1_IRQ_TX 59 +# define OMAP_INT_24XX_MCBSP1_IRQ_RX 60 +# define OMAP_INT_24XX_MCBSP2_IRQ_TX 62 +# define OMAP_INT_24XX_MCBSP2_IRQ_RX 63 +# define OMAP_INT_243X_MCBSP1_IRQ 64 +# define OMAP_INT_24XX_MCSPI1_IRQ 65 +# define OMAP_INT_24XX_MCSPI2_IRQ 66 +# define OMAP_INT_24XX_SSI1_IRQ0 67 +# define OMAP_INT_24XX_SSI1_IRQ1 68 +# define OMAP_INT_24XX_SSI2_IRQ0 69 +# define OMAP_INT_24XX_SSI2_IRQ1 70 +# define OMAP_INT_24XX_SSI_GDD_IRQ 71 +# define OMAP_INT_24XX_UART1_IRQ 72 +# define OMAP_INT_24XX_UART2_IRQ 73 +# define OMAP_INT_24XX_UART3_IRQ 74 +# define OMAP_INT_24XX_USB_IRQ_GEN 75 +# define OMAP_INT_24XX_USB_IRQ_NISO 76 +# define OMAP_INT_24XX_USB_IRQ_ISO 77 +# define OMAP_INT_24XX_USB_IRQ_HGEN 78 +# define OMAP_INT_24XX_USB_IRQ_HSOF 79 +# define OMAP_INT_24XX_USB_IRQ_OTG 80 +# define OMAP_INT_24XX_VLYNQ_IRQ 81 +# define OMAP_INT_24XX_MMC_IRQ 83 +# define OMAP_INT_24XX_MS_IRQ 84 +# define OMAP_INT_24XX_FAC_IRQ 85 +# define OMAP_INT_24XX_MCSPI3_IRQ 91 +# define OMAP_INT_243X_HS_USB_MC 92 +# define OMAP_INT_243X_HS_USB_DMA 93 +# define OMAP_INT_243X_CARKIT 94 +# define OMAP_INT_34XX_GPTIMER12 95 + +/* omap_dma.c */ +enum omap_dma_model { + omap_dma_3_0, + omap_dma_3_1, + omap_dma_3_2, + omap_dma_4, +}; + +struct soc_dma_s; +struct soc_dma_s *omap_dma_init(hwaddr base, qemu_irq *irqs, + MemoryRegion *sysmem, + qemu_irq lcd_irq, struct omap_mpu_state_s *mpu, omap_clk clk, + enum omap_dma_model model); +struct soc_dma_s *omap_dma4_init(hwaddr base, qemu_irq *irqs, + MemoryRegion *sysmem, + struct omap_mpu_state_s *mpu, int fifo, + int chans, omap_clk iclk, omap_clk fclk); +void omap_dma_reset(struct soc_dma_s *s); + +struct dma_irq_map { + int ih; + int intr; +}; + +/* Only used in OMAP DMA 3.x gigacells */ +enum omap_dma_port { + emiff = 0, + emifs, + imif, /* omap16xx: ocp_t1 */ + tipb, + local, /* omap16xx: ocp_t2 */ + tipb_mpui, + __omap_dma_port_last, +}; + +typedef enum { + constant = 0, + post_incremented, + single_index, + double_index, +} omap_dma_addressing_t; + +/* Only used in OMAP DMA 3.x gigacells */ +struct omap_dma_lcd_channel_s { + enum omap_dma_port src; + hwaddr src_f1_top; + hwaddr src_f1_bottom; + hwaddr src_f2_top; + hwaddr src_f2_bottom; + + /* Used in OMAP DMA 3.2 gigacell */ + unsigned char brust_f1; + unsigned char pack_f1; + unsigned char data_type_f1; + unsigned char brust_f2; + unsigned char pack_f2; + unsigned char data_type_f2; + unsigned char end_prog; + unsigned char repeat; + unsigned char auto_init; + unsigned char priority; + unsigned char fs; + unsigned char running; + unsigned char bs; + unsigned char omap_3_1_compatible_disable; + unsigned char dst; + unsigned char lch_type; + int16_t element_index_f1; + int16_t element_index_f2; + int32_t frame_index_f1; + int32_t frame_index_f2; + uint16_t elements_f1; + uint16_t frames_f1; + uint16_t elements_f2; + uint16_t frames_f2; + omap_dma_addressing_t mode_f1; + omap_dma_addressing_t mode_f2; + + /* Destination port is fixed. */ + int interrupts; + int condition; + int dual; + + int current_frame; + hwaddr phys_framebuffer[2]; + qemu_irq irq; + struct omap_mpu_state_s *mpu; +} *omap_dma_get_lcdch(struct soc_dma_s *s); + +/* + * DMA request numbers for OMAP1 + * See /usr/include/asm-arm/arch-omap/dma.h in Linux. + */ +# define OMAP_DMA_NO_DEVICE 0 +# define OMAP_DMA_MCSI1_TX 1 +# define OMAP_DMA_MCSI1_RX 2 +# define OMAP_DMA_I2C_RX 3 +# define OMAP_DMA_I2C_TX 4 +# define OMAP_DMA_EXT_NDMA_REQ0 5 +# define OMAP_DMA_EXT_NDMA_REQ1 6 +# define OMAP_DMA_UWIRE_TX 7 +# define OMAP_DMA_MCBSP1_TX 8 +# define OMAP_DMA_MCBSP1_RX 9 +# define OMAP_DMA_MCBSP3_TX 10 +# define OMAP_DMA_MCBSP3_RX 11 +# define OMAP_DMA_UART1_TX 12 +# define OMAP_DMA_UART1_RX 13 +# define OMAP_DMA_UART2_TX 14 +# define OMAP_DMA_UART2_RX 15 +# define OMAP_DMA_MCBSP2_TX 16 +# define OMAP_DMA_MCBSP2_RX 17 +# define OMAP_DMA_UART3_TX 18 +# define OMAP_DMA_UART3_RX 19 +# define OMAP_DMA_CAMERA_IF_RX 20 +# define OMAP_DMA_MMC_TX 21 +# define OMAP_DMA_MMC_RX 22 +# define OMAP_DMA_NAND 23 /* Not in OMAP310 */ +# define OMAP_DMA_IRQ_LCD_LINE 24 /* Not in OMAP310 */ +# define OMAP_DMA_MEMORY_STICK 25 /* Not in OMAP310 */ +# define OMAP_DMA_USB_W2FC_RX0 26 +# define OMAP_DMA_USB_W2FC_RX1 27 +# define OMAP_DMA_USB_W2FC_RX2 28 +# define OMAP_DMA_USB_W2FC_TX0 29 +# define OMAP_DMA_USB_W2FC_TX1 30 +# define OMAP_DMA_USB_W2FC_TX2 31 + +/* These are only for 1610 */ +# define OMAP_DMA_CRYPTO_DES_IN 32 +# define OMAP_DMA_SPI_TX 33 +# define OMAP_DMA_SPI_RX 34 +# define OMAP_DMA_CRYPTO_HASH 35 +# define OMAP_DMA_CCP_ATTN 36 +# define OMAP_DMA_CCP_FIFO_NOT_EMPTY 37 +# define OMAP_DMA_CMT_APE_TX_CHAN_0 38 +# define OMAP_DMA_CMT_APE_RV_CHAN_0 39 +# define OMAP_DMA_CMT_APE_TX_CHAN_1 40 +# define OMAP_DMA_CMT_APE_RV_CHAN_1 41 +# define OMAP_DMA_CMT_APE_TX_CHAN_2 42 +# define OMAP_DMA_CMT_APE_RV_CHAN_2 43 +# define OMAP_DMA_CMT_APE_TX_CHAN_3 44 +# define OMAP_DMA_CMT_APE_RV_CHAN_3 45 +# define OMAP_DMA_CMT_APE_TX_CHAN_4 46 +# define OMAP_DMA_CMT_APE_RV_CHAN_4 47 +# define OMAP_DMA_CMT_APE_TX_CHAN_5 48 +# define OMAP_DMA_CMT_APE_RV_CHAN_5 49 +# define OMAP_DMA_CMT_APE_TX_CHAN_6 50 +# define OMAP_DMA_CMT_APE_RV_CHAN_6 51 +# define OMAP_DMA_CMT_APE_TX_CHAN_7 52 +# define OMAP_DMA_CMT_APE_RV_CHAN_7 53 +# define OMAP_DMA_MMC2_TX 54 +# define OMAP_DMA_MMC2_RX 55 +# define OMAP_DMA_CRYPTO_DES_OUT 56 + +/* + * DMA request numbers for the OMAP2 + */ +# define OMAP24XX_DMA_NO_DEVICE 0 +# define OMAP24XX_DMA_XTI_DMA 1 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_EXT_DMAREQ0 2 +# define OMAP24XX_DMA_EXT_DMAREQ1 3 +# define OMAP24XX_DMA_GPMC 4 +# define OMAP24XX_DMA_GFX 5 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_DSS 6 +# define OMAP24XX_DMA_VLYNQ_TX 7 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_CWT 8 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_AES_TX 9 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_AES_RX 10 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_DES_TX 11 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_DES_RX 12 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_SHA1MD5_RX 13 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_EXT_DMAREQ2 14 +# define OMAP24XX_DMA_EXT_DMAREQ3 15 +# define OMAP24XX_DMA_EXT_DMAREQ4 16 +# define OMAP24XX_DMA_EAC_AC_RD 17 +# define OMAP24XX_DMA_EAC_AC_WR 18 +# define OMAP24XX_DMA_EAC_MD_UL_RD 19 +# define OMAP24XX_DMA_EAC_MD_UL_WR 20 +# define OMAP24XX_DMA_EAC_MD_DL_RD 21 +# define OMAP24XX_DMA_EAC_MD_DL_WR 22 +# define OMAP24XX_DMA_EAC_BT_UL_RD 23 +# define OMAP24XX_DMA_EAC_BT_UL_WR 24 +# define OMAP24XX_DMA_EAC_BT_DL_RD 25 +# define OMAP24XX_DMA_EAC_BT_DL_WR 26 +# define OMAP24XX_DMA_I2C1_TX 27 +# define OMAP24XX_DMA_I2C1_RX 28 +# define OMAP24XX_DMA_I2C2_TX 29 +# define OMAP24XX_DMA_I2C2_RX 30 +# define OMAP24XX_DMA_MCBSP1_TX 31 +# define OMAP24XX_DMA_MCBSP1_RX 32 +# define OMAP24XX_DMA_MCBSP2_TX 33 +# define OMAP24XX_DMA_MCBSP2_RX 34 +# define OMAP24XX_DMA_SPI1_TX0 35 +# define OMAP24XX_DMA_SPI1_RX0 36 +# define OMAP24XX_DMA_SPI1_TX1 37 +# define OMAP24XX_DMA_SPI1_RX1 38 +# define OMAP24XX_DMA_SPI1_TX2 39 +# define OMAP24XX_DMA_SPI1_RX2 40 +# define OMAP24XX_DMA_SPI1_TX3 41 +# define OMAP24XX_DMA_SPI1_RX3 42 +# define OMAP24XX_DMA_SPI2_TX0 43 +# define OMAP24XX_DMA_SPI2_RX0 44 +# define OMAP24XX_DMA_SPI2_TX1 45 +# define OMAP24XX_DMA_SPI2_RX1 46 + +# define OMAP24XX_DMA_UART1_TX 49 +# define OMAP24XX_DMA_UART1_RX 50 +# define OMAP24XX_DMA_UART2_TX 51 +# define OMAP24XX_DMA_UART2_RX 52 +# define OMAP24XX_DMA_UART3_TX 53 +# define OMAP24XX_DMA_UART3_RX 54 +# define OMAP24XX_DMA_USB_W2FC_TX0 55 +# define OMAP24XX_DMA_USB_W2FC_RX0 56 +# define OMAP24XX_DMA_USB_W2FC_TX1 57 +# define OMAP24XX_DMA_USB_W2FC_RX1 58 +# define OMAP24XX_DMA_USB_W2FC_TX2 59 +# define OMAP24XX_DMA_USB_W2FC_RX2 60 +# define OMAP24XX_DMA_MMC1_TX 61 +# define OMAP24XX_DMA_MMC1_RX 62 +# define OMAP24XX_DMA_MS 63 /* Not in OMAP2420 */ +# define OMAP24XX_DMA_EXT_DMAREQ5 64 + +/* omap[123].c */ +/* OMAP2 gp timer */ +struct omap_gp_timer_s; +struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta, + qemu_irq irq, omap_clk fclk, omap_clk iclk); +void omap_gp_timer_reset(struct omap_gp_timer_s *s); + +/* OMAP2 sysctimer */ +struct omap_synctimer_s; +struct omap_synctimer_s *omap_synctimer_init(struct omap_target_agent_s *ta, + struct omap_mpu_state_s *mpu, omap_clk fclk, omap_clk iclk); +void omap_synctimer_reset(struct omap_synctimer_s *s); + +struct omap_uart_s; +struct omap_uart_s *omap_uart_init(hwaddr base, + qemu_irq irq, omap_clk fclk, omap_clk iclk, + qemu_irq txdma, qemu_irq rxdma, + const char *label, CharDriverState *chr); +struct omap_uart_s *omap2_uart_init(MemoryRegion *sysmem, + struct omap_target_agent_s *ta, + qemu_irq irq, omap_clk fclk, omap_clk iclk, + qemu_irq txdma, qemu_irq rxdma, + const char *label, CharDriverState *chr); +void omap_uart_reset(struct omap_uart_s *s); +void omap_uart_attach(struct omap_uart_s *s, CharDriverState *chr); + +struct omap_mpuio_s; +qemu_irq *omap_mpuio_in_get(struct omap_mpuio_s *s); +void omap_mpuio_out_set(struct omap_mpuio_s *s, int line, qemu_irq handler); +void omap_mpuio_key(struct omap_mpuio_s *s, int row, int col, int down); + +struct uWireSlave { + uint16_t (*receive)(void *opaque); + void (*send)(void *opaque, uint16_t data); + void *opaque; +}; +struct omap_uwire_s; +void omap_uwire_attach(struct omap_uwire_s *s, + uWireSlave *slave, int chipselect); + +/* OMAP2 spi */ +struct omap_mcspi_s; +struct omap_mcspi_s *omap_mcspi_init(struct omap_target_agent_s *ta, int chnum, + qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk); +void omap_mcspi_attach(struct omap_mcspi_s *s, + uint32_t (*txrx)(void *opaque, uint32_t, int), void *opaque, + int chipselect); +void omap_mcspi_reset(struct omap_mcspi_s *s); + +struct I2SCodec { + void *opaque; + + /* The CPU can call this if it is generating the clock signal on the + * i2s port. The CODEC can ignore it if it is set up as a clock + * master and generates its own clock. */ + void (*set_rate)(void *opaque, int in, int out); + + void (*tx_swallow)(void *opaque); + qemu_irq rx_swallow; + qemu_irq tx_start; + + int tx_rate; + int cts; + int rx_rate; + int rts; + + struct i2s_fifo_s { + uint8_t *fifo; + int len; + int start; + int size; + } in, out; +}; +struct omap_mcbsp_s; +void omap_mcbsp_i2s_attach(struct omap_mcbsp_s *s, I2SCodec *slave); + +void omap_tap_init(struct omap_target_agent_s *ta, + struct omap_mpu_state_s *mpu); + +/* omap_lcdc.c */ +struct omap_lcd_panel_s; +void omap_lcdc_reset(struct omap_lcd_panel_s *s); +struct omap_lcd_panel_s *omap_lcdc_init(MemoryRegion *sysmem, + hwaddr base, + qemu_irq irq, + struct omap_dma_lcd_channel_s *dma, + omap_clk clk); + +/* omap_dss.c */ +struct rfbi_chip_s { + void *opaque; + void (*write)(void *opaque, int dc, uint16_t value); + void (*block)(void *opaque, int dc, void *buf, size_t len, int pitch); + uint16_t (*read)(void *opaque, int dc); +}; +struct omap_dss_s; +void omap_dss_reset(struct omap_dss_s *s); +struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta, + MemoryRegion *sysmem, + hwaddr l3_base, + qemu_irq irq, qemu_irq drq, + omap_clk fck1, omap_clk fck2, omap_clk ck54m, + omap_clk ick1, omap_clk ick2); +void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip); + +/* omap_mmc.c */ +struct omap_mmc_s; +struct omap_mmc_s *omap_mmc_init(hwaddr base, + MemoryRegion *sysmem, + BlockDriverState *bd, + qemu_irq irq, qemu_irq dma[], omap_clk clk); +struct omap_mmc_s *omap2_mmc_init(struct omap_target_agent_s *ta, + BlockDriverState *bd, qemu_irq irq, qemu_irq dma[], + omap_clk fclk, omap_clk iclk); +void omap_mmc_reset(struct omap_mmc_s *s); +void omap_mmc_handlers(struct omap_mmc_s *s, qemu_irq ro, qemu_irq cover); +void omap_mmc_enable(struct omap_mmc_s *s, int enable); + +/* omap_i2c.c */ +i2c_bus *omap_i2c_bus(DeviceState *omap_i2c); + +# define cpu_is_omap310(cpu) (cpu->mpu_model == omap310) +# define cpu_is_omap1510(cpu) (cpu->mpu_model == omap1510) +# define cpu_is_omap1610(cpu) (cpu->mpu_model == omap1610) +# define cpu_is_omap1710(cpu) (cpu->mpu_model == omap1710) +# define cpu_is_omap2410(cpu) (cpu->mpu_model == omap2410) +# define cpu_is_omap2420(cpu) (cpu->mpu_model == omap2420) +# define cpu_is_omap2430(cpu) (cpu->mpu_model == omap2430) +# define cpu_is_omap3430(cpu) (cpu->mpu_model == omap3430) +# define cpu_is_omap3630(cpu) (cpu->mpu_model == omap3630) + +# define cpu_is_omap15xx(cpu) \ + (cpu_is_omap310(cpu) || cpu_is_omap1510(cpu)) +# define cpu_is_omap16xx(cpu) \ + (cpu_is_omap1610(cpu) || cpu_is_omap1710(cpu)) +# define cpu_is_omap24xx(cpu) \ + (cpu_is_omap2410(cpu) || cpu_is_omap2420(cpu) || cpu_is_omap2430(cpu)) + +# define cpu_class_omap1(cpu) \ + (cpu_is_omap15xx(cpu) || cpu_is_omap16xx(cpu)) +# define cpu_class_omap2(cpu) cpu_is_omap24xx(cpu) +# define cpu_class_omap3(cpu) \ + (cpu_is_omap3430(cpu) || cpu_is_omap3630(cpu)) + +struct omap_mpu_state_s { + enum omap_mpu_model { + omap310, + omap1510, + omap1610, + omap1710, + omap2410, + omap2420, + omap2422, + omap2423, + omap2430, + omap3430, + omap3630, + } mpu_model; + + ARMCPU *cpu; + + qemu_irq *drq; + + qemu_irq wakeup; + + MemoryRegion ulpd_pm_iomem; + MemoryRegion pin_cfg_iomem; + MemoryRegion id_iomem; + MemoryRegion id_iomem_e18; + MemoryRegion id_iomem_ed4; + MemoryRegion id_iomem_e20; + MemoryRegion mpui_iomem; + MemoryRegion tcmi_iomem; + MemoryRegion clkm_iomem; + MemoryRegion clkdsp_iomem; + MemoryRegion mpui_io_iomem; + MemoryRegion tap_iomem; + MemoryRegion imif_ram; + MemoryRegion emiff_ram; + MemoryRegion sdram; + MemoryRegion sram; + + struct omap_dma_port_if_s { + uint32_t (*read[3])(struct omap_mpu_state_s *s, + hwaddr offset); + void (*write[3])(struct omap_mpu_state_s *s, + hwaddr offset, uint32_t value); + int (*addr_valid)(struct omap_mpu_state_s *s, + hwaddr addr); + } port[__omap_dma_port_last]; + + unsigned long sdram_size; + unsigned long sram_size; + + /* MPUI-TIPB peripherals */ + struct omap_uart_s *uart[3]; + + DeviceState *gpio; + + struct omap_mcbsp_s *mcbsp1; + struct omap_mcbsp_s *mcbsp3; + + /* MPU public TIPB peripherals */ + struct omap_32khz_timer_s *os_timer; + + struct omap_mmc_s *mmc; + + struct omap_mpuio_s *mpuio; + + struct omap_uwire_s *microwire; + + struct omap_pwl_s *pwl; + struct omap_pwt_s *pwt; + DeviceState *i2c[2]; + + struct omap_rtc_s *rtc; + + struct omap_mcbsp_s *mcbsp2; + + struct omap_lpg_s *led[2]; + + /* MPU private TIPB peripherals */ + DeviceState *ih[2]; + + struct soc_dma_s *dma; + + struct omap_mpu_timer_s *timer[3]; + struct omap_watchdog_timer_s *wdt; + + struct omap_lcd_panel_s *lcd; + + uint32_t ulpd_pm_regs[21]; + int64_t ulpd_gauge_start; + + uint32_t func_mux_ctrl[14]; + uint32_t comp_mode_ctrl[1]; + uint32_t pull_dwn_ctrl[4]; + uint32_t gate_inh_ctrl[1]; + uint32_t voltage_ctrl[1]; + uint32_t test_dbg_ctrl[1]; + uint32_t mod_conf_ctrl[1]; + int compat1509; + + uint32_t mpui_ctrl; + + struct omap_tipb_bridge_s *private_tipb; + struct omap_tipb_bridge_s *public_tipb; + + uint32_t tcmi_regs[17]; + + struct dpll_ctl_s *dpll[3]; + + omap_clk clks; + struct { + int cold_start; + int clocking_scheme; + uint16_t arm_ckctl; + uint16_t arm_idlect1; + uint16_t arm_idlect2; + uint16_t arm_ewupct; + uint16_t arm_rstct1; + uint16_t arm_rstct2; + uint16_t arm_ckout1; + int dpll1_mode; + uint16_t dsp_idlect1; + uint16_t dsp_idlect2; + uint16_t dsp_rstct2; + } clkm; + + /* OMAP2-only peripherals */ + struct omap_l4_s *l4; + + struct omap_gp_timer_s *gptimer[12]; + struct omap_synctimer_s *synctimer; + + struct omap_prcm_s *prcm; + struct omap_sdrc_s *sdrc; + struct omap_gpmc_s *gpmc; + struct omap_sysctl_s *sysc; + + struct omap_mcspi_s *mcspi[2]; + + struct omap_dss_s *dss; + + struct omap_eac_s *eac; +}; + +/* omap1.c */ +struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, + unsigned long sdram_size, + const char *core); + +/* omap2.c */ +struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem, + unsigned long sdram_size, + const char *core); + +#define OMAP_FMT_plx "%#08" HWADDR_PRIx + +uint32_t omap_badwidth_read8(void *opaque, hwaddr addr); +void omap_badwidth_write8(void *opaque, hwaddr addr, + uint32_t value); +uint32_t omap_badwidth_read16(void *opaque, hwaddr addr); +void omap_badwidth_write16(void *opaque, hwaddr addr, + uint32_t value); +uint32_t omap_badwidth_read32(void *opaque, hwaddr addr); +void omap_badwidth_write32(void *opaque, hwaddr addr, + uint32_t value); + +void omap_mpu_wakeup(void *opaque, int irq, int req); + +# define OMAP_BAD_REG(paddr) \ + fprintf(stderr, "%s: Bad register " OMAP_FMT_plx "\n", \ + __FUNCTION__, paddr) +# define OMAP_RO_REG(paddr) \ + fprintf(stderr, "%s: Read-only register " OMAP_FMT_plx "\n", \ + __FUNCTION__, paddr) + +/* OMAP-specific Linux bootloader tags for the ATAG_BOARD area + (Board-specifc tags are not here) */ +#define OMAP_TAG_CLOCK 0x4f01 +#define OMAP_TAG_MMC 0x4f02 +#define OMAP_TAG_SERIAL_CONSOLE 0x4f03 +#define OMAP_TAG_USB 0x4f04 +#define OMAP_TAG_LCD 0x4f05 +#define OMAP_TAG_GPIO_SWITCH 0x4f06 +#define OMAP_TAG_UART 0x4f07 +#define OMAP_TAG_FBMEM 0x4f08 +#define OMAP_TAG_STI_CONSOLE 0x4f09 +#define OMAP_TAG_CAMERA_SENSOR 0x4f0a +#define OMAP_TAG_PARTITION 0x4f0b +#define OMAP_TAG_TEA5761 0x4f10 +#define OMAP_TAG_TMP105 0x4f11 +#define OMAP_TAG_BOOT_REASON 0x4f80 +#define OMAP_TAG_FLASH_PART_STR 0x4f81 +#define OMAP_TAG_VERSION_STR 0x4f82 + +enum { + OMAP_GPIOSW_TYPE_COVER = 0 << 4, + OMAP_GPIOSW_TYPE_CONNECTION = 1 << 4, + OMAP_GPIOSW_TYPE_ACTIVITY = 2 << 4, +}; + +#define OMAP_GPIOSW_INVERTED 0x0001 +#define OMAP_GPIOSW_OUTPUT 0x0002 + +# define TCMI_VERBOSE 1 + +# ifdef TCMI_VERBOSE +# define OMAP_8B_REG(paddr) \ + fprintf(stderr, "%s: 8-bit register " OMAP_FMT_plx "\n", \ + __FUNCTION__, paddr) +# define OMAP_16B_REG(paddr) \ + fprintf(stderr, "%s: 16-bit register " OMAP_FMT_plx "\n", \ + __FUNCTION__, paddr) +# define OMAP_32B_REG(paddr) \ + fprintf(stderr, "%s: 32-bit register " OMAP_FMT_plx "\n", \ + __FUNCTION__, paddr) +# else +# define OMAP_8B_REG(paddr) +# define OMAP_16B_REG(paddr) +# define OMAP_32B_REG(paddr) +# endif + +# define OMAP_MPUI_REG_MASK 0x000007ff + +#endif /* hw_omap_h */ diff --git a/include/hw/arm/primecell.h b/include/hw/arm/primecell.h new file mode 100644 index 0000000..7337c3b --- /dev/null +++ b/include/hw/arm/primecell.h @@ -0,0 +1,12 @@ +#ifndef PRIMECELL_H +#define PRIMECELL_H + +/* Declarations for ARM PrimeCell based periperals. */ +/* Also includes some devices that are currently only used by the + ARM boards. */ + +/* arm_sysctl GPIO lines */ +#define ARM_SYSCTL_GPIO_MMC_WPROT 0 +#define ARM_SYSCTL_GPIO_MMC_CARDIN 1 + +#endif diff --git a/include/hw/arm/pxa.h b/include/hw/arm/pxa.h new file mode 100644 index 0000000..668232c --- /dev/null +++ b/include/hw/arm/pxa.h @@ -0,0 +1,191 @@ +/* + * Intel XScale PXA255/270 processor support. + * + * Copyright (c) 2006 Openedhand Ltd. + * Written by Andrzej Zaborowski <balrog@zabor.org> + * + * This code is licensed under the GNU GPL v2. + */ +#ifndef PXA_H +# define PXA_H "pxa.h" + +#include "exec/memory.h" + +/* Interrupt numbers */ +# define PXA2XX_PIC_SSP3 0 +# define PXA2XX_PIC_USBH2 2 +# define PXA2XX_PIC_USBH1 3 +# define PXA2XX_PIC_KEYPAD 4 +# define PXA2XX_PIC_PWRI2C 6 +# define PXA25X_PIC_HWUART 7 +# define PXA27X_PIC_OST_4_11 7 +# define PXA2XX_PIC_GPIO_0 8 +# define PXA2XX_PIC_GPIO_1 9 +# define PXA2XX_PIC_GPIO_X 10 +# define PXA2XX_PIC_I2S 13 +# define PXA26X_PIC_ASSP 15 +# define PXA25X_PIC_NSSP 16 +# define PXA27X_PIC_SSP2 16 +# define PXA2XX_PIC_LCD 17 +# define PXA2XX_PIC_I2C 18 +# define PXA2XX_PIC_ICP 19 +# define PXA2XX_PIC_STUART 20 +# define PXA2XX_PIC_BTUART 21 +# define PXA2XX_PIC_FFUART 22 +# define PXA2XX_PIC_MMC 23 +# define PXA2XX_PIC_SSP 24 +# define PXA2XX_PIC_DMA 25 +# define PXA2XX_PIC_OST_0 26 +# define PXA2XX_PIC_RTC1HZ 30 +# define PXA2XX_PIC_RTCALARM 31 + +/* DMA requests */ +# define PXA2XX_RX_RQ_I2S 2 +# define PXA2XX_TX_RQ_I2S 3 +# define PXA2XX_RX_RQ_BTUART 4 +# define PXA2XX_TX_RQ_BTUART 5 +# define PXA2XX_RX_RQ_FFUART 6 +# define PXA2XX_TX_RQ_FFUART 7 +# define PXA2XX_RX_RQ_SSP1 13 +# define PXA2XX_TX_RQ_SSP1 14 +# define PXA2XX_RX_RQ_SSP2 15 +# define PXA2XX_TX_RQ_SSP2 16 +# define PXA2XX_RX_RQ_ICP 17 +# define PXA2XX_TX_RQ_ICP 18 +# define PXA2XX_RX_RQ_STUART 19 +# define PXA2XX_TX_RQ_STUART 20 +# define PXA2XX_RX_RQ_MMCI 21 +# define PXA2XX_TX_RQ_MMCI 22 +# define PXA2XX_USB_RQ(x) ((x) + 24) +# define PXA2XX_RX_RQ_SSP3 66 +# define PXA2XX_TX_RQ_SSP3 67 + +# define PXA2XX_SDRAM_BASE 0xa0000000 +# define PXA2XX_INTERNAL_BASE 0x5c000000 +# define PXA2XX_INTERNAL_SIZE 0x40000 + +/* pxa2xx_pic.c */ +DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu); + +/* pxa2xx_gpio.c */ +DeviceState *pxa2xx_gpio_init(hwaddr base, + ARMCPU *cpu, DeviceState *pic, int lines); +void pxa2xx_gpio_read_notifier(DeviceState *dev, qemu_irq handler); + +/* pxa2xx_dma.c */ +DeviceState *pxa255_dma_init(hwaddr base, qemu_irq irq); +DeviceState *pxa27x_dma_init(hwaddr base, qemu_irq irq); + +/* pxa2xx_lcd.c */ +typedef struct PXA2xxLCDState PXA2xxLCDState; +PXA2xxLCDState *pxa2xx_lcdc_init(MemoryRegion *sysmem, + hwaddr base, qemu_irq irq); +void pxa2xx_lcd_vsync_notifier(PXA2xxLCDState *s, qemu_irq handler); +void pxa2xx_lcdc_oritentation(void *opaque, int angle); + +/* pxa2xx_mmci.c */ +typedef struct PXA2xxMMCIState PXA2xxMMCIState; +PXA2xxMMCIState *pxa2xx_mmci_init(MemoryRegion *sysmem, + hwaddr base, + BlockDriverState *bd, qemu_irq irq, + qemu_irq rx_dma, qemu_irq tx_dma); +void pxa2xx_mmci_handlers(PXA2xxMMCIState *s, qemu_irq readonly, + qemu_irq coverswitch); + +/* pxa2xx_pcmcia.c */ +typedef struct PXA2xxPCMCIAState PXA2xxPCMCIAState; +PXA2xxPCMCIAState *pxa2xx_pcmcia_init(MemoryRegion *sysmem, + hwaddr base); +int pxa2xx_pcmcia_attach(void *opaque, PCMCIACardState *card); +int pxa2xx_pcmcia_dettach(void *opaque); +void pxa2xx_pcmcia_set_irq_cb(void *opaque, qemu_irq irq, qemu_irq cd_irq); + +/* pxa2xx_keypad.c */ +struct keymap { + int column; + int row; +}; +typedef struct PXA2xxKeyPadState PXA2xxKeyPadState; +PXA2xxKeyPadState *pxa27x_keypad_init(MemoryRegion *sysmem, + hwaddr base, + qemu_irq irq); +void pxa27x_register_keypad(PXA2xxKeyPadState *kp, struct keymap *map, + int size); + +/* pxa2xx.c */ +typedef struct PXA2xxI2CState PXA2xxI2CState; +PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base, + qemu_irq irq, uint32_t page_size); +i2c_bus *pxa2xx_i2c_bus(PXA2xxI2CState *s); + +typedef struct PXA2xxI2SState PXA2xxI2SState; +typedef struct PXA2xxFIrState PXA2xxFIrState; + +typedef struct { + ARMCPU *cpu; + DeviceState *pic; + qemu_irq reset; + MemoryRegion sdram; + MemoryRegion internal; + MemoryRegion cm_iomem; + MemoryRegion mm_iomem; + MemoryRegion pm_iomem; + DeviceState *dma; + DeviceState *gpio; + PXA2xxLCDState *lcd; + SSIBus **ssp; + PXA2xxI2CState *i2c[2]; + PXA2xxMMCIState *mmc; + PXA2xxPCMCIAState *pcmcia[2]; + PXA2xxI2SState *i2s; + PXA2xxFIrState *fir; + PXA2xxKeyPadState *kp; + + /* Power management */ + hwaddr pm_base; + uint32_t pm_regs[0x40]; + + /* Clock management */ + hwaddr cm_base; + uint32_t cm_regs[4]; + uint32_t clkcfg; + + /* Memory management */ + hwaddr mm_base; + uint32_t mm_regs[0x1a]; + + /* Performance monitoring */ + uint32_t pmnc; +} PXA2xxState; + +struct PXA2xxI2SState { + MemoryRegion iomem; + qemu_irq irq; + qemu_irq rx_dma; + qemu_irq tx_dma; + void (*data_req)(void *, int, int); + + uint32_t control[2]; + uint32_t status; + uint32_t mask; + uint32_t clk; + + int enable; + int rx_len; + int tx_len; + void (*codec_out)(void *, uint32_t); + uint32_t (*codec_in)(void *); + void *opaque; + + int fifo_len; + uint32_t fifo[16]; +}; + +# define PA_FMT "0x%08lx" +# define REG_FMT "0x" TARGET_FMT_plx + +PXA2xxState *pxa270_init(MemoryRegion *address_space, unsigned int sdram_size, + const char *revision); +PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size); + +#endif /* PXA_H */ diff --git a/include/hw/arm/sharpsl.h b/include/hw/arm/sharpsl.h new file mode 100644 index 0000000..13981a6 --- /dev/null +++ b/include/hw/arm/sharpsl.h @@ -0,0 +1,17 @@ +/* + * Common declarations for the Zaurii. + * + * This file is licensed under the GNU GPL. + */ +#ifndef QEMU_SHARPSL_H +#define QEMU_SHARPSL_H + +#define zaurus_printf(format, ...) \ + fprintf(stderr, "%s: " format, __FUNCTION__, ##__VA_ARGS__) + +/* zaurus.c */ + +#define SL_PXA_PARAM_BASE 0xa0000a00 +void sl_bootparam_write(hwaddr ptr); + +#endif diff --git a/include/hw/arm/soc_dma.h b/include/hw/arm/soc_dma.h new file mode 100644 index 0000000..7379731 --- /dev/null +++ b/include/hw/arm/soc_dma.h @@ -0,0 +1,116 @@ +/* + * On-chip DMA controller framework. + * + * Copyright (C) 2008 Nokia Corporation + * Written by Andrzej Zaborowski <andrew@openedhand.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 or + * (at your option) version 3 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef HW_SOC_DMA_H +#define HW_SOC_DMA_H 1 + + +#include "exec/memory.h" +#include "hw/irq.h" + +struct soc_dma_s; +struct soc_dma_ch_s; +typedef void (*soc_dma_io_t)(void *opaque, uint8_t *buf, int len); +typedef void (*soc_dma_transfer_t)(struct soc_dma_ch_s *ch); + +enum soc_dma_port_type { + soc_dma_port_mem, + soc_dma_port_fifo, + soc_dma_port_other, +}; + +enum soc_dma_access_type { + soc_dma_access_const, + soc_dma_access_linear, + soc_dma_access_other, +}; + +struct soc_dma_ch_s { + /* Private */ + struct soc_dma_s *dma; + int num; + QEMUTimer *timer; + + /* Set by soc_dma.c */ + int enable; + int update; + + /* This should be set by dma->setup_fn(). */ + int bytes; + /* Initialised by the DMA module, call soc_dma_ch_update after writing. */ + enum soc_dma_access_type type[2]; + hwaddr vaddr[2]; /* Updated by .transfer_fn(). */ + /* Private */ + void *paddr[2]; + soc_dma_io_t io_fn[2]; + void *io_opaque[2]; + + int running; + soc_dma_transfer_t transfer_fn; + + /* Set and used by the DMA module. */ + void *opaque; +}; + +struct soc_dma_s { + /* Following fields are set by the SoC DMA module and can be used + * by anybody. */ + uint64_t drqbmp; /* Is zeroed by soc_dma_reset() */ + qemu_irq *drq; + void *opaque; + int64_t freq; + soc_dma_transfer_t transfer_fn; + soc_dma_transfer_t setup_fn; + /* Set by soc_dma_init() for use by the DMA module. */ + struct soc_dma_ch_s *ch; +}; + +/* Call to activate or stop a DMA channel. */ +void soc_dma_set_request(struct soc_dma_ch_s *ch, int level); +/* Call after every write to one of the following fields and before + * calling soc_dma_set_request(ch, 1): + * ch->type[0...1], + * ch->vaddr[0...1], + * ch->paddr[0...1], + * or after a soc_dma_port_add_fifo() or soc_dma_port_add_mem(). */ +void soc_dma_ch_update(struct soc_dma_ch_s *ch); + +/* The SoC should call this when the DMA module is being reset. */ +void soc_dma_reset(struct soc_dma_s *s); +struct soc_dma_s *soc_dma_init(int n); + +void soc_dma_port_add_fifo(struct soc_dma_s *dma, hwaddr virt_base, + soc_dma_io_t fn, void *opaque, int out); +void soc_dma_port_add_mem(struct soc_dma_s *dma, uint8_t *phys_base, + hwaddr virt_base, size_t size); + +static inline void soc_dma_port_add_fifo_in(struct soc_dma_s *dma, + hwaddr virt_base, soc_dma_io_t fn, void *opaque) +{ + return soc_dma_port_add_fifo(dma, virt_base, fn, opaque, 0); +} + +static inline void soc_dma_port_add_fifo_out(struct soc_dma_s *dma, + hwaddr virt_base, soc_dma_io_t fn, void *opaque) +{ + return soc_dma_port_add_fifo(dma, virt_base, fn, opaque, 1); +} + +#endif diff --git a/include/hw/audio/audio.h b/include/hw/audio/audio.h new file mode 100644 index 0000000..428274f --- /dev/null +++ b/include/hw/audio/audio.h @@ -0,0 +1,25 @@ +#ifndef HW_AUDIODEV_H +#define HW_AUDIODEV_H 1 + +/* es1370.c */ +int es1370_init(PCIBus *bus); + +/* sb16.c */ +int SB16_init(ISABus *bus); + +/* adlib.c */ +int Adlib_init(ISABus *bus); + +/* gus.c */ +int GUS_init(ISABus *bus); + +/* ac97.c */ +int ac97_init(PCIBus *bus); + +/* cs4231a.c */ +int cs4231a_init(ISABus *bus); + +/* intel-hda.c + hda-audio.c */ +int intel_hda_and_codec_init(PCIBus *bus); + +#endif diff --git a/include/hw/audio/pcspk.h b/include/hw/audio/pcspk.h new file mode 100644 index 0000000..ce8ef4f --- /dev/null +++ b/include/hw/audio/pcspk.h @@ -0,0 +1,45 @@ +/* + * QEMU PC speaker emulation + * + * Copyright (c) 2006 Joachim Henke + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_PCSPK_H +#define HW_PCSPK_H + +#include "hw/hw.h" +#include "hw/isa/isa.h" + +static inline ISADevice *pcspk_init(ISABus *bus, ISADevice *pit) +{ + ISADevice *dev; + + dev = isa_create(bus, "isa-pcspk"); + qdev_prop_set_uint32(&dev->qdev, "iobase", 0x61); + qdev_prop_set_ptr(&dev->qdev, "pit", pit); + qdev_init_nofail(&dev->qdev); + + return dev; +} + +int pcspk_audio_init(ISABus *bus); + +#endif /* !HW_PCSPK_H */ diff --git a/include/hw/block/block.h b/include/hw/block/block.h new file mode 100644 index 0000000..dd11532 --- /dev/null +++ b/include/hw/block/block.h @@ -0,0 +1,79 @@ +/* + * Common code for block device models + * + * Copyright (C) 2012 Red Hat, Inc. + * Copyright (c) 2003-2008 Fabrice Bellard + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * later. See the COPYING file in the top-level directory. + */ + +#ifndef HW_BLOCK_COMMON_H +#define HW_BLOCK_COMMON_H + +#include "qemu-common.h" + +/* Configuration */ + +typedef struct BlockConf { + BlockDriverState *bs; + uint16_t physical_block_size; + uint16_t logical_block_size; + uint16_t min_io_size; + uint32_t opt_io_size; + int32_t bootindex; + uint32_t discard_granularity; + /* geometry, not all devices use this */ + uint32_t cyls, heads, secs; +} BlockConf; + +static inline unsigned int get_physical_block_exp(BlockConf *conf) +{ + unsigned int exp = 0, size; + + for (size = conf->physical_block_size; + size > conf->logical_block_size; + size >>= 1) { + exp++; + } + + return exp; +} + +#define DEFINE_BLOCK_PROPERTIES(_state, _conf) \ + DEFINE_PROP_DRIVE("drive", _state, _conf.bs), \ + DEFINE_PROP_BLOCKSIZE("logical_block_size", _state, \ + _conf.logical_block_size, 512), \ + DEFINE_PROP_BLOCKSIZE("physical_block_size", _state, \ + _conf.physical_block_size, 512), \ + DEFINE_PROP_UINT16("min_io_size", _state, _conf.min_io_size, 0), \ + DEFINE_PROP_UINT32("opt_io_size", _state, _conf.opt_io_size, 0), \ + DEFINE_PROP_INT32("bootindex", _state, _conf.bootindex, -1), \ + DEFINE_PROP_UINT32("discard_granularity", _state, \ + _conf.discard_granularity, -1) + +#define DEFINE_BLOCK_CHS_PROPERTIES(_state, _conf) \ + DEFINE_PROP_UINT32("cyls", _state, _conf.cyls, 0), \ + DEFINE_PROP_UINT32("heads", _state, _conf.heads, 0), \ + DEFINE_PROP_UINT32("secs", _state, _conf.secs, 0) + +/* Configuration helpers */ + +void blkconf_serial(BlockConf *conf, char **serial); +int blkconf_geometry(BlockConf *conf, int *trans, + unsigned cyls_max, unsigned heads_max, unsigned secs_max); + +/* Hard disk geometry */ + +#define BIOS_ATA_TRANSLATION_AUTO 0 +#define BIOS_ATA_TRANSLATION_NONE 1 +#define BIOS_ATA_TRANSLATION_LBA 2 +#define BIOS_ATA_TRANSLATION_LARGE 3 +#define BIOS_ATA_TRANSLATION_RECHS 4 + +void hd_geometry_guess(BlockDriverState *bs, + uint32_t *pcyls, uint32_t *pheads, uint32_t *psecs, + int *ptrans); +int hd_bios_chs_auto_trans(uint32_t cyls, uint32_t heads, uint32_t secs); + +#endif diff --git a/include/hw/block/fdc.h b/include/hw/block/fdc.h new file mode 100644 index 0000000..a8f6f7c --- /dev/null +++ b/include/hw/block/fdc.h @@ -0,0 +1,24 @@ +#ifndef HW_FDC_H +#define HW_FDC_H + +#include "qemu-common.h" + +/* fdc.c */ +#define MAX_FD 2 + +typedef enum FDriveType { + FDRIVE_DRV_144 = 0x00, /* 1.44 MB 3"5 drive */ + FDRIVE_DRV_288 = 0x01, /* 2.88 MB 3"5 drive */ + FDRIVE_DRV_120 = 0x02, /* 1.2 MB 5"25 drive */ + FDRIVE_DRV_NONE = 0x03, /* No drive connected */ +} FDriveType; + +ISADevice *fdctrl_init_isa(ISABus *bus, DriveInfo **fds); +void fdctrl_init_sysbus(qemu_irq irq, int dma_chann, + hwaddr mmio_base, DriveInfo **fds); +void sun4m_fdctrl_init(qemu_irq irq, hwaddr io_base, + DriveInfo **fds, qemu_irq *fdc_tc); + +FDriveType isa_fdc_get_drive_type(ISADevice *fdc, int i); + +#endif diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h new file mode 100644 index 0000000..920d759 --- /dev/null +++ b/include/hw/block/flash.h @@ -0,0 +1,64 @@ +#ifndef HW_FLASH_H +#define HW_FLASH_H 1 + +/* NOR flash devices */ + +#include "exec/memory.h" + +typedef struct pflash_t pflash_t; + +/* pflash_cfi01.c */ +pflash_t *pflash_cfi01_register(hwaddr base, + DeviceState *qdev, const char *name, + hwaddr size, + BlockDriverState *bs, + uint32_t sector_len, int nb_blocs, int width, + uint16_t id0, uint16_t id1, + uint16_t id2, uint16_t id3, int be); + +/* pflash_cfi02.c */ +pflash_t *pflash_cfi02_register(hwaddr base, + DeviceState *qdev, const char *name, + hwaddr size, + BlockDriverState *bs, uint32_t sector_len, + int nb_blocs, int nb_mappings, int width, + uint16_t id0, uint16_t id1, + uint16_t id2, uint16_t id3, + uint16_t unlock_addr0, uint16_t unlock_addr1, + int be); + +MemoryRegion *pflash_cfi01_get_memory(pflash_t *fl); + +/* nand.c */ +DeviceState *nand_init(BlockDriverState *bdrv, int manf_id, int chip_id); +void nand_setpins(DeviceState *dev, uint8_t cle, uint8_t ale, + uint8_t ce, uint8_t wp, uint8_t gnd); +void nand_getpins(DeviceState *dev, int *rb); +void nand_setio(DeviceState *dev, uint32_t value); +uint32_t nand_getio(DeviceState *dev); +uint32_t nand_getbuswidth(DeviceState *dev); + +#define NAND_MFR_TOSHIBA 0x98 +#define NAND_MFR_SAMSUNG 0xec +#define NAND_MFR_FUJITSU 0x04 +#define NAND_MFR_NATIONAL 0x8f +#define NAND_MFR_RENESAS 0x07 +#define NAND_MFR_STMICRO 0x20 +#define NAND_MFR_HYNIX 0xad +#define NAND_MFR_MICRON 0x2c + +/* onenand.c */ +void *onenand_raw_otp(DeviceState *onenand_device); + +/* ecc.c */ +typedef struct { + uint8_t cp; /* Column parity */ + uint16_t lp[2]; /* Line parity */ + uint16_t count; +} ECCState; + +uint8_t ecc_digest(ECCState *s, uint8_t sample); +void ecc_reset(ECCState *s); +extern VMStateDescription vmstate_ecc_state; + +#endif diff --git a/include/hw/boards.h b/include/hw/boards.h new file mode 100644 index 0000000..425bdc7 --- /dev/null +++ b/include/hw/boards.h @@ -0,0 +1,53 @@ +/* Declarations for use by board files for creating devices. */ + +#ifndef HW_BOARDS_H +#define HW_BOARDS_H + +#include "sysemu/blockdev.h" +#include "hw/qdev.h" + +#define DEFAULT_MACHINE_OPTIONS \ + .boot_order = "cad" + +typedef struct QEMUMachineInitArgs { + ram_addr_t ram_size; + const char *boot_device; + const char *kernel_filename; + const char *kernel_cmdline; + const char *initrd_filename; + const char *cpu_model; +} QEMUMachineInitArgs; + +typedef void QEMUMachineInitFunc(QEMUMachineInitArgs *args); + +typedef void QEMUMachineResetFunc(void); + +typedef struct QEMUMachine { + const char *name; + const char *alias; + const char *desc; + QEMUMachineInitFunc *init; + QEMUMachineResetFunc *reset; + BlockInterfaceType block_default_type; + int max_cpus; + unsigned int no_serial:1, + no_parallel:1, + use_virtcon:1, + use_sclp:1, + no_floppy:1, + no_cdrom:1, + no_sdcard:1; + int is_default; + const char *default_machine_opts; + const char *boot_order; + GlobalProperty *compat_props; + struct QEMUMachine *next; + const char *hw_version; +} QEMUMachine; + +int qemu_register_machine(QEMUMachine *m); +QEMUMachine *find_default_machine(void); + +extern QEMUMachine *current_machine; + +#endif diff --git a/include/hw/bt.h b/include/hw/bt.h new file mode 100644 index 0000000..830af94 --- /dev/null +++ b/include/hw/bt.h @@ -0,0 +1,2190 @@ +/* + * QEMU Bluetooth HCI helpers. + * + * Copyright (C) 2007 OpenMoko, Inc. + * Written by Andrzej Zaborowski <andrew@openedhand.com> + * + * Useful definitions taken from BlueZ project's headers. + * Copyright (C) 2000-2001 Qualcomm Incorporated + * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com> + * Copyright (C) 2002-2006 Marcel Holtmann <marcel@holtmann.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef HW_BT_H +#define HW_BT_H 1 + +#include "hw/irq.h" + +/* BD Address */ +typedef struct { + uint8_t b[6]; +} QEMU_PACKED bdaddr_t; + +#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}}) +#define BDADDR_ALL (&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}}) +#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}}) + +/* Copy, swap, convert BD Address */ +static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2) +{ + return memcmp(ba1, ba2, sizeof(bdaddr_t)); +} +static inline void bacpy(bdaddr_t *dst, const bdaddr_t *src) +{ + memcpy(dst, src, sizeof(bdaddr_t)); +} + +#define BAINIT(orig) { .b = { \ + (orig)->b[0], (orig)->b[1], (orig)->b[2], \ + (orig)->b[3], (orig)->b[4], (orig)->b[5], \ +}, } + +/* The twisted structures of a bluetooth environment */ +struct bt_device_s; +struct bt_scatternet_s; +struct bt_piconet_s; +struct bt_link_s; + +struct bt_scatternet_s { + struct bt_device_s *slave; +}; + +struct bt_link_s { + struct bt_device_s *slave, *host; + uint16_t handle; /* Master (host) side handle */ + uint16_t acl_interval; + enum { + acl_active, + acl_hold, + acl_sniff, + acl_parked, + } acl_mode; +}; + +struct bt_device_s { + int lt_addr; + bdaddr_t bd_addr; + int mtu; + int setup; + struct bt_scatternet_s *net; + + uint8_t key[16]; + int key_present; + uint8_t class[3]; + + uint8_t reject_reason; + + uint64_t lmp_caps; + const char *lmp_name; + void (*lmp_connection_request)(struct bt_link_s *link); + void (*lmp_connection_complete)(struct bt_link_s *link); + void (*lmp_disconnect_master)(struct bt_link_s *link); + void (*lmp_disconnect_slave)(struct bt_link_s *link); + void (*lmp_acl_data)(struct bt_link_s *link, const uint8_t *data, + int start, int len); + void (*lmp_acl_resp)(struct bt_link_s *link, const uint8_t *data, + int start, int len); + void (*lmp_mode_change)(struct bt_link_s *link); + + void (*handle_destroy)(struct bt_device_s *device); + struct bt_device_s *next; /* Next in the piconet/scatternet */ + + int inquiry_scan; + int page_scan; + + uint16_t clkoff; /* Note: Always little-endian */ +}; + +/* bt.c */ +void bt_device_init(struct bt_device_s *dev, struct bt_scatternet_s *net); +void bt_device_done(struct bt_device_s *dev); + +/* bt-hci.c */ +struct HCIInfo *bt_new_hci(struct bt_scatternet_s *net); + +/* bt-vhci.c */ +void bt_vhci_init(struct HCIInfo *info); + +/* bt-hci-csr.c */ +enum { + csrhci_pin_reset, + csrhci_pin_wakeup, + __csrhci_pins, +}; +qemu_irq *csrhci_pins_get(CharDriverState *chr); +CharDriverState *uart_hci_init(qemu_irq wakeup); + +/* bt-l2cap.c */ +struct bt_l2cap_device_s; +struct bt_l2cap_conn_params_s; +struct bt_l2cap_psm_s; +void bt_l2cap_device_init(struct bt_l2cap_device_s *dev, + struct bt_scatternet_s *net); +void bt_l2cap_device_done(struct bt_l2cap_device_s *dev); +void bt_l2cap_psm_register(struct bt_l2cap_device_s *dev, int psm, + int min_mtu, int (*new_channel)(struct bt_l2cap_device_s *dev, + struct bt_l2cap_conn_params_s *params)); + +struct bt_l2cap_device_s { + struct bt_device_s device; + struct bt_l2cap_psm_s *first_psm; +}; + +struct bt_l2cap_conn_params_s { + /* Input */ + uint8_t *(*sdu_out)(struct bt_l2cap_conn_params_s *chan, int len); + void (*sdu_submit)(struct bt_l2cap_conn_params_s *chan); + int remote_mtu; + /* Output */ + void *opaque; + void (*sdu_in)(void *opaque, const uint8_t *data, int len); + void (*close)(void *opaque); +}; + +enum bt_l2cap_psm_predef { + BT_PSM_SDP = 0x0001, + BT_PSM_RFCOMM = 0x0003, + BT_PSM_TELEPHONY = 0x0005, + BT_PSM_TCS = 0x0007, + BT_PSM_BNEP = 0x000f, + BT_PSM_HID_CTRL = 0x0011, + BT_PSM_HID_INTR = 0x0013, + BT_PSM_UPNP = 0x0015, + BT_PSM_AVCTP = 0x0017, + BT_PSM_AVDTP = 0x0019, +}; + +/* bt-sdp.c */ +void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev); + +/* bt-hid.c */ +struct bt_device_s *bt_mouse_init(struct bt_scatternet_s *net); +struct bt_device_s *bt_tablet_init(struct bt_scatternet_s *net); +struct bt_device_s *bt_keyboard_init(struct bt_scatternet_s *net); + +/* Link Management Protocol layer defines */ + +#define LLID_ACLU_CONT 0x1 +#define LLID_ACLU_START 0x2 +#define LLID_ACLC 0x3 + +enum lmp_pdu_type { + LMP_NAME_REQ = 0x0001, + LMP_NAME_RES = 0x0002, + LMP_ACCEPTED = 0x0003, + LMP_NOT_ACCEPTED = 0x0004, + LMP_CLKOFFSET_REQ = 0x0005, + LMP_CLKOFFSET_RES = 0x0006, + LMP_DETACH = 0x0007, + LMP_IN_RAND = 0x0008, + LMP_COMB_KEY = 0x0009, + LMP_UNIT_KEY = 0x000a, + LMP_AU_RAND = 0x000b, + LMP_SRES = 0x000c, + LMP_TEMP_RAND = 0x000d, + LMP_TEMP_KEY = 0x000e, + LMP_CRYPT_MODE_REQ = 0x000f, + LMP_CRYPT_KEY_SIZE_REQ = 0x0010, + LMP_START_ENCRYPT_REQ = 0x0011, + LMP_STOP_ENCRYPT_REQ = 0x0012, + LMP_SWITCH_REQ = 0x0013, + LMP_HOLD = 0x0014, + LMP_HOLD_REQ = 0x0015, + LMP_SNIFF_REQ = 0x0017, + LMP_UNSNIFF_REQ = 0x0018, + LMP_LMP_PARK_REQ = 0x0019, + LMP_SET_BCAST_SCAN_WND = 0x001b, + LMP_MODIFY_BEACON = 0x001c, + LMP_UNPARK_BD_ADDR_REQ = 0x001d, + LMP_UNPARK_PM_ADDR_REQ = 0x001e, + LMP_INCR_POWER_REQ = 0x001f, + LMP_DECR_POWER_REQ = 0x0020, + LMP_MAX_POWER = 0x0021, + LMP_MIN_POWER = 0x0022, + LMP_AUTO_RATE = 0x0023, + LMP_PREFERRED_RATE = 0x0024, + LMP_VERSION_REQ = 0x0025, + LMP_VERSION_RES = 0x0026, + LMP_FEATURES_REQ = 0x0027, + LMP_FEATURES_RES = 0x0028, + LMP_QUALITY_OF_SERVICE = 0x0029, + LMP_QOS_REQ = 0x002a, + LMP_RM_SCO_LINK_REQ = 0x002b, + LMP_SCO_LINK_REQ = 0x002c, + LMP_MAX_SLOT = 0x002d, + LMP_MAX_SLOT_REQ = 0x002e, + LMP_TIMING_ACCURACY_REQ = 0x002f, + LMP_TIMING_ACCURACY_RES = 0x0030, + LMP_SETUP_COMPLETE = 0x0031, + LMP_USE_SEMIPERM_KEY = 0x0032, + LMP_HOST_CONNECTION_REQ = 0x0033, + LMP_SLOT_OFFSET = 0x0034, + LMP_PAGE_MODE_REQ = 0x0035, + LMP_PAGE_SCAN_MODE_REQ = 0x0036, + LMP_SUPERVISION_TIMEOUT = 0x0037, + LMP_TEST_ACTIVATE = 0x0038, + LMP_TEST_CONTROL = 0x0039, + LMP_CRYPT_KEY_MASK_REQ = 0x003a, + LMP_CRYPT_KEY_MASK_RES = 0x003b, + LMP_SET_AFH = 0x003c, + LMP_ACCEPTED_EXT = 0x7f01, + LMP_NOT_ACCEPTED_EXT = 0x7f02, + LMP_FEATURES_REQ_EXT = 0x7f03, + LMP_FEATURES_RES_EXT = 0x7f04, + LMP_PACKET_TYPE_TBL_REQ = 0x7f0b, + LMP_ESCO_LINK_REQ = 0x7f0c, + LMP_RM_ESCO_LINK_REQ = 0x7f0d, + LMP_CHANNEL_CLASS_REQ = 0x7f10, + LMP_CHANNEL_CLASS = 0x7f11, +}; + +/* Host Controller Interface layer defines */ + +enum hci_packet_type { + HCI_COMMAND_PKT = 0x01, + HCI_ACLDATA_PKT = 0x02, + HCI_SCODATA_PKT = 0x03, + HCI_EVENT_PKT = 0x04, + HCI_VENDOR_PKT = 0xff, +}; + +enum bt_packet_type { + HCI_2DH1 = 1 << 1, + HCI_3DH1 = 1 << 2, + HCI_DM1 = 1 << 3, + HCI_DH1 = 1 << 4, + HCI_2DH3 = 1 << 8, + HCI_3DH3 = 1 << 9, + HCI_DM3 = 1 << 10, + HCI_DH3 = 1 << 11, + HCI_2DH5 = 1 << 12, + HCI_3DH5 = 1 << 13, + HCI_DM5 = 1 << 14, + HCI_DH5 = 1 << 15, +}; + +enum sco_packet_type { + HCI_HV1 = 1 << 5, + HCI_HV2 = 1 << 6, + HCI_HV3 = 1 << 7, +}; + +enum ev_packet_type { + HCI_EV3 = 1 << 3, + HCI_EV4 = 1 << 4, + HCI_EV5 = 1 << 5, + HCI_2EV3 = 1 << 6, + HCI_3EV3 = 1 << 7, + HCI_2EV5 = 1 << 8, + HCI_3EV5 = 1 << 9, +}; + +enum hci_error_code { + HCI_SUCCESS = 0x00, + HCI_UNKNOWN_COMMAND = 0x01, + HCI_NO_CONNECTION = 0x02, + HCI_HARDWARE_FAILURE = 0x03, + HCI_PAGE_TIMEOUT = 0x04, + HCI_AUTHENTICATION_FAILURE = 0x05, + HCI_PIN_OR_KEY_MISSING = 0x06, + HCI_MEMORY_FULL = 0x07, + HCI_CONNECTION_TIMEOUT = 0x08, + HCI_MAX_NUMBER_OF_CONNECTIONS = 0x09, + HCI_MAX_NUMBER_OF_SCO_CONNECTIONS = 0x0a, + HCI_ACL_CONNECTION_EXISTS = 0x0b, + HCI_COMMAND_DISALLOWED = 0x0c, + HCI_REJECTED_LIMITED_RESOURCES = 0x0d, + HCI_REJECTED_SECURITY = 0x0e, + HCI_REJECTED_PERSONAL = 0x0f, + HCI_HOST_TIMEOUT = 0x10, + HCI_UNSUPPORTED_FEATURE = 0x11, + HCI_INVALID_PARAMETERS = 0x12, + HCI_OE_USER_ENDED_CONNECTION = 0x13, + HCI_OE_LOW_RESOURCES = 0x14, + HCI_OE_POWER_OFF = 0x15, + HCI_CONNECTION_TERMINATED = 0x16, + HCI_REPEATED_ATTEMPTS = 0x17, + HCI_PAIRING_NOT_ALLOWED = 0x18, + HCI_UNKNOWN_LMP_PDU = 0x19, + HCI_UNSUPPORTED_REMOTE_FEATURE = 0x1a, + HCI_SCO_OFFSET_REJECTED = 0x1b, + HCI_SCO_INTERVAL_REJECTED = 0x1c, + HCI_AIR_MODE_REJECTED = 0x1d, + HCI_INVALID_LMP_PARAMETERS = 0x1e, + HCI_UNSPECIFIED_ERROR = 0x1f, + HCI_UNSUPPORTED_LMP_PARAMETER_VALUE = 0x20, + HCI_ROLE_CHANGE_NOT_ALLOWED = 0x21, + HCI_LMP_RESPONSE_TIMEOUT = 0x22, + HCI_LMP_ERROR_TRANSACTION_COLLISION = 0x23, + HCI_LMP_PDU_NOT_ALLOWED = 0x24, + HCI_ENCRYPTION_MODE_NOT_ACCEPTED = 0x25, + HCI_UNIT_LINK_KEY_USED = 0x26, + HCI_QOS_NOT_SUPPORTED = 0x27, + HCI_INSTANT_PASSED = 0x28, + HCI_PAIRING_NOT_SUPPORTED = 0x29, + HCI_TRANSACTION_COLLISION = 0x2a, + HCI_QOS_UNACCEPTABLE_PARAMETER = 0x2c, + HCI_QOS_REJECTED = 0x2d, + HCI_CLASSIFICATION_NOT_SUPPORTED = 0x2e, + HCI_INSUFFICIENT_SECURITY = 0x2f, + HCI_PARAMETER_OUT_OF_RANGE = 0x30, + HCI_ROLE_SWITCH_PENDING = 0x32, + HCI_SLOT_VIOLATION = 0x34, + HCI_ROLE_SWITCH_FAILED = 0x35, +}; + +enum acl_flag_bits { + ACL_CONT = 1 << 0, + ACL_START = 1 << 1, + ACL_ACTIVE_BCAST = 1 << 2, + ACL_PICO_BCAST = 1 << 3, +}; + +enum baseband_link_type { + SCO_LINK = 0x00, + ACL_LINK = 0x01, +}; + +enum lmp_feature_bits0 { + LMP_3SLOT = 1 << 0, + LMP_5SLOT = 1 << 1, + LMP_ENCRYPT = 1 << 2, + LMP_SOFFSET = 1 << 3, + LMP_TACCURACY = 1 << 4, + LMP_RSWITCH = 1 << 5, + LMP_HOLD_MODE = 1 << 6, + LMP_SNIFF_MODE = 1 << 7, +}; + +enum lmp_feature_bits1 { + LMP_PARK = 1 << 0, + LMP_RSSI = 1 << 1, + LMP_QUALITY = 1 << 2, + LMP_SCO = 1 << 3, + LMP_HV2 = 1 << 4, + LMP_HV3 = 1 << 5, + LMP_ULAW = 1 << 6, + LMP_ALAW = 1 << 7, +}; + +enum lmp_feature_bits2 { + LMP_CVSD = 1 << 0, + LMP_PSCHEME = 1 << 1, + LMP_PCONTROL = 1 << 2, + LMP_TRSP_SCO = 1 << 3, + LMP_BCAST_ENC = 1 << 7, +}; + +enum lmp_feature_bits3 { + LMP_EDR_ACL_2M = 1 << 1, + LMP_EDR_ACL_3M = 1 << 2, + LMP_ENH_ISCAN = 1 << 3, + LMP_ILACE_ISCAN = 1 << 4, + LMP_ILACE_PSCAN = 1 << 5, + LMP_RSSI_INQ = 1 << 6, + LMP_ESCO = 1 << 7, +}; + +enum lmp_feature_bits4 { + LMP_EV4 = 1 << 0, + LMP_EV5 = 1 << 1, + LMP_AFH_CAP_SLV = 1 << 3, + LMP_AFH_CLS_SLV = 1 << 4, + LMP_EDR_3SLOT = 1 << 7, +}; + +enum lmp_feature_bits5 { + LMP_EDR_5SLOT = 1 << 0, + LMP_SNIFF_SUBR = 1 << 1, + LMP_AFH_CAP_MST = 1 << 3, + LMP_AFH_CLS_MST = 1 << 4, + LMP_EDR_ESCO_2M = 1 << 5, + LMP_EDR_ESCO_3M = 1 << 6, + LMP_EDR_3S_ESCO = 1 << 7, +}; + +enum lmp_feature_bits6 { + LMP_EXT_INQ = 1 << 0, +}; + +enum lmp_feature_bits7 { + LMP_EXT_FEAT = 1 << 7, +}; + +enum hci_link_policy { + HCI_LP_RSWITCH = 1 << 0, + HCI_LP_HOLD = 1 << 1, + HCI_LP_SNIFF = 1 << 2, + HCI_LP_PARK = 1 << 3, +}; + +enum hci_link_mode { + HCI_LM_ACCEPT = 1 << 15, + HCI_LM_MASTER = 1 << 0, + HCI_LM_AUTH = 1 << 1, + HCI_LM_ENCRYPT = 1 << 2, + HCI_LM_TRUSTED = 1 << 3, + HCI_LM_RELIABLE = 1 << 4, + HCI_LM_SECURE = 1 << 5, +}; + +/* HCI Commands */ + +/* Link Control */ +#define OGF_LINK_CTL 0x01 + +#define OCF_INQUIRY 0x0001 +typedef struct { + uint8_t lap[3]; + uint8_t length; /* 1.28s units */ + uint8_t num_rsp; +} QEMU_PACKED inquiry_cp; +#define INQUIRY_CP_SIZE 5 + +typedef struct { + uint8_t status; + bdaddr_t bdaddr; +} QEMU_PACKED status_bdaddr_rp; +#define STATUS_BDADDR_RP_SIZE 7 + +#define OCF_INQUIRY_CANCEL 0x0002 + +#define OCF_PERIODIC_INQUIRY 0x0003 +typedef struct { + uint16_t max_period; /* 1.28s units */ + uint16_t min_period; /* 1.28s units */ + uint8_t lap[3]; + uint8_t length; /* 1.28s units */ + uint8_t num_rsp; +} QEMU_PACKED periodic_inquiry_cp; +#define PERIODIC_INQUIRY_CP_SIZE 9 + +#define OCF_EXIT_PERIODIC_INQUIRY 0x0004 + +#define OCF_CREATE_CONN 0x0005 +typedef struct { + bdaddr_t bdaddr; + uint16_t pkt_type; + uint8_t pscan_rep_mode; + uint8_t pscan_mode; + uint16_t clock_offset; + uint8_t role_switch; +} QEMU_PACKED create_conn_cp; +#define CREATE_CONN_CP_SIZE 13 + +#define OCF_DISCONNECT 0x0006 +typedef struct { + uint16_t handle; + uint8_t reason; +} QEMU_PACKED disconnect_cp; +#define DISCONNECT_CP_SIZE 3 + +#define OCF_ADD_SCO 0x0007 +typedef struct { + uint16_t handle; + uint16_t pkt_type; +} QEMU_PACKED add_sco_cp; +#define ADD_SCO_CP_SIZE 4 + +#define OCF_CREATE_CONN_CANCEL 0x0008 +typedef struct { + uint8_t status; + bdaddr_t bdaddr; +} QEMU_PACKED create_conn_cancel_cp; +#define CREATE_CONN_CANCEL_CP_SIZE 6 + +typedef struct { + uint8_t status; + bdaddr_t bdaddr; +} QEMU_PACKED create_conn_cancel_rp; +#define CREATE_CONN_CANCEL_RP_SIZE 7 + +#define OCF_ACCEPT_CONN_REQ 0x0009 +typedef struct { + bdaddr_t bdaddr; + uint8_t role; +} QEMU_PACKED accept_conn_req_cp; +#define ACCEPT_CONN_REQ_CP_SIZE 7 + +#define OCF_REJECT_CONN_REQ 0x000A +typedef struct { + bdaddr_t bdaddr; + uint8_t reason; +} QEMU_PACKED reject_conn_req_cp; +#define REJECT_CONN_REQ_CP_SIZE 7 + +#define OCF_LINK_KEY_REPLY 0x000B +typedef struct { + bdaddr_t bdaddr; + uint8_t link_key[16]; +} QEMU_PACKED link_key_reply_cp; +#define LINK_KEY_REPLY_CP_SIZE 22 + +#define OCF_LINK_KEY_NEG_REPLY 0x000C + +#define OCF_PIN_CODE_REPLY 0x000D +typedef struct { + bdaddr_t bdaddr; + uint8_t pin_len; + uint8_t pin_code[16]; +} QEMU_PACKED pin_code_reply_cp; +#define PIN_CODE_REPLY_CP_SIZE 23 + +#define OCF_PIN_CODE_NEG_REPLY 0x000E + +#define OCF_SET_CONN_PTYPE 0x000F +typedef struct { + uint16_t handle; + uint16_t pkt_type; +} QEMU_PACKED set_conn_ptype_cp; +#define SET_CONN_PTYPE_CP_SIZE 4 + +#define OCF_AUTH_REQUESTED 0x0011 +typedef struct { + uint16_t handle; +} QEMU_PACKED auth_requested_cp; +#define AUTH_REQUESTED_CP_SIZE 2 + +#define OCF_SET_CONN_ENCRYPT 0x0013 +typedef struct { + uint16_t handle; + uint8_t encrypt; +} QEMU_PACKED set_conn_encrypt_cp; +#define SET_CONN_ENCRYPT_CP_SIZE 3 + +#define OCF_CHANGE_CONN_LINK_KEY 0x0015 +typedef struct { + uint16_t handle; +} QEMU_PACKED change_conn_link_key_cp; +#define CHANGE_CONN_LINK_KEY_CP_SIZE 2 + +#define OCF_MASTER_LINK_KEY 0x0017 +typedef struct { + uint8_t key_flag; +} QEMU_PACKED master_link_key_cp; +#define MASTER_LINK_KEY_CP_SIZE 1 + +#define OCF_REMOTE_NAME_REQ 0x0019 +typedef struct { + bdaddr_t bdaddr; + uint8_t pscan_rep_mode; + uint8_t pscan_mode; + uint16_t clock_offset; +} QEMU_PACKED remote_name_req_cp; +#define REMOTE_NAME_REQ_CP_SIZE 10 + +#define OCF_REMOTE_NAME_REQ_CANCEL 0x001A +typedef struct { + bdaddr_t bdaddr; +} QEMU_PACKED remote_name_req_cancel_cp; +#define REMOTE_NAME_REQ_CANCEL_CP_SIZE 6 + +typedef struct { + uint8_t status; + bdaddr_t bdaddr; +} QEMU_PACKED remote_name_req_cancel_rp; +#define REMOTE_NAME_REQ_CANCEL_RP_SIZE 7 + +#define OCF_READ_REMOTE_FEATURES 0x001B +typedef struct { + uint16_t handle; +} QEMU_PACKED read_remote_features_cp; +#define READ_REMOTE_FEATURES_CP_SIZE 2 + +#define OCF_READ_REMOTE_EXT_FEATURES 0x001C +typedef struct { + uint16_t handle; + uint8_t page_num; +} QEMU_PACKED read_remote_ext_features_cp; +#define READ_REMOTE_EXT_FEATURES_CP_SIZE 3 + +#define OCF_READ_REMOTE_VERSION 0x001D +typedef struct { + uint16_t handle; +} QEMU_PACKED read_remote_version_cp; +#define READ_REMOTE_VERSION_CP_SIZE 2 + +#define OCF_READ_CLOCK_OFFSET 0x001F +typedef struct { + uint16_t handle; +} QEMU_PACKED read_clock_offset_cp; +#define READ_CLOCK_OFFSET_CP_SIZE 2 + +#define OCF_READ_LMP_HANDLE 0x0020 +typedef struct { + uint16_t handle; +} QEMU_PACKED read_lmp_handle_cp; +#define READ_LMP_HANDLE_CP_SIZE 2 + +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t lmp_handle; + uint32_t reserved; +} QEMU_PACKED read_lmp_handle_rp; +#define READ_LMP_HANDLE_RP_SIZE 8 + +#define OCF_SETUP_SYNC_CONN 0x0028 +typedef struct { + uint16_t handle; + uint32_t tx_bandwith; + uint32_t rx_bandwith; + uint16_t max_latency; + uint16_t voice_setting; + uint8_t retrans_effort; + uint16_t pkt_type; +} QEMU_PACKED setup_sync_conn_cp; +#define SETUP_SYNC_CONN_CP_SIZE 17 + +#define OCF_ACCEPT_SYNC_CONN_REQ 0x0029 +typedef struct { + bdaddr_t bdaddr; + uint32_t tx_bandwith; + uint32_t rx_bandwith; + uint16_t max_latency; + uint16_t voice_setting; + uint8_t retrans_effort; + uint16_t pkt_type; +} QEMU_PACKED accept_sync_conn_req_cp; +#define ACCEPT_SYNC_CONN_REQ_CP_SIZE 21 + +#define OCF_REJECT_SYNC_CONN_REQ 0x002A +typedef struct { + bdaddr_t bdaddr; + uint8_t reason; +} QEMU_PACKED reject_sync_conn_req_cp; +#define REJECT_SYNC_CONN_REQ_CP_SIZE 7 + +/* Link Policy */ +#define OGF_LINK_POLICY 0x02 + +#define OCF_HOLD_MODE 0x0001 +typedef struct { + uint16_t handle; + uint16_t max_interval; + uint16_t min_interval; +} QEMU_PACKED hold_mode_cp; +#define HOLD_MODE_CP_SIZE 6 + +#define OCF_SNIFF_MODE 0x0003 +typedef struct { + uint16_t handle; + uint16_t max_interval; + uint16_t min_interval; + uint16_t attempt; + uint16_t timeout; +} QEMU_PACKED sniff_mode_cp; +#define SNIFF_MODE_CP_SIZE 10 + +#define OCF_EXIT_SNIFF_MODE 0x0004 +typedef struct { + uint16_t handle; +} QEMU_PACKED exit_sniff_mode_cp; +#define EXIT_SNIFF_MODE_CP_SIZE 2 + +#define OCF_PARK_MODE 0x0005 +typedef struct { + uint16_t handle; + uint16_t max_interval; + uint16_t min_interval; +} QEMU_PACKED park_mode_cp; +#define PARK_MODE_CP_SIZE 6 + +#define OCF_EXIT_PARK_MODE 0x0006 +typedef struct { + uint16_t handle; +} QEMU_PACKED exit_park_mode_cp; +#define EXIT_PARK_MODE_CP_SIZE 2 + +#define OCF_QOS_SETUP 0x0007 +typedef struct { + uint8_t service_type; /* 1 = best effort */ + uint32_t token_rate; /* Byte per seconds */ + uint32_t peak_bandwidth; /* Byte per seconds */ + uint32_t latency; /* Microseconds */ + uint32_t delay_variation; /* Microseconds */ +} QEMU_PACKED hci_qos; +#define HCI_QOS_CP_SIZE 17 +typedef struct { + uint16_t handle; + uint8_t flags; /* Reserved */ + hci_qos qos; +} QEMU_PACKED qos_setup_cp; +#define QOS_SETUP_CP_SIZE (3 + HCI_QOS_CP_SIZE) + +#define OCF_ROLE_DISCOVERY 0x0009 +typedef struct { + uint16_t handle; +} QEMU_PACKED role_discovery_cp; +#define ROLE_DISCOVERY_CP_SIZE 2 +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t role; +} QEMU_PACKED role_discovery_rp; +#define ROLE_DISCOVERY_RP_SIZE 4 + +#define OCF_SWITCH_ROLE 0x000B +typedef struct { + bdaddr_t bdaddr; + uint8_t role; +} QEMU_PACKED switch_role_cp; +#define SWITCH_ROLE_CP_SIZE 7 + +#define OCF_READ_LINK_POLICY 0x000C +typedef struct { + uint16_t handle; +} QEMU_PACKED read_link_policy_cp; +#define READ_LINK_POLICY_CP_SIZE 2 +typedef struct { + uint8_t status; + uint16_t handle; + uint16_t policy; +} QEMU_PACKED read_link_policy_rp; +#define READ_LINK_POLICY_RP_SIZE 5 + +#define OCF_WRITE_LINK_POLICY 0x000D +typedef struct { + uint16_t handle; + uint16_t policy; +} QEMU_PACKED write_link_policy_cp; +#define WRITE_LINK_POLICY_CP_SIZE 4 +typedef struct { + uint8_t status; + uint16_t handle; +} QEMU_PACKED write_link_policy_rp; +#define WRITE_LINK_POLICY_RP_SIZE 3 + +#define OCF_READ_DEFAULT_LINK_POLICY 0x000E + +#define OCF_WRITE_DEFAULT_LINK_POLICY 0x000F + +#define OCF_FLOW_SPECIFICATION 0x0010 + +#define OCF_SNIFF_SUBRATE 0x0011 +typedef struct { + uint16_t handle; + uint16_t max_remote_latency; + uint16_t max_local_latency; + uint16_t min_remote_timeout; + uint16_t min_local_timeout; +} QEMU_PACKED sniff_subrate_cp; +#define SNIFF_SUBRATE_CP_SIZE 10 + +/* Host Controller and Baseband */ +#define OGF_HOST_CTL 0x03 + +#define OCF_SET_EVENT_MASK 0x0001 +typedef struct { + uint8_t mask[8]; +} QEMU_PACKED set_event_mask_cp; +#define SET_EVENT_MASK_CP_SIZE 8 + +#define OCF_RESET 0x0003 + +#define OCF_SET_EVENT_FLT 0x0005 +typedef struct { + uint8_t flt_type; + uint8_t cond_type; + uint8_t condition[0]; +} QEMU_PACKED set_event_flt_cp; +#define SET_EVENT_FLT_CP_SIZE 2 + +enum bt_filter_type { + FLT_CLEAR_ALL = 0x00, + FLT_INQ_RESULT = 0x01, + FLT_CONN_SETUP = 0x02, +}; +enum inq_result_cond_type { + INQ_RESULT_RETURN_ALL = 0x00, + INQ_RESULT_RETURN_CLASS = 0x01, + INQ_RESULT_RETURN_BDADDR = 0x02, +}; +enum conn_setup_cond_type { + CONN_SETUP_ALLOW_ALL = 0x00, + CONN_SETUP_ALLOW_CLASS = 0x01, + CONN_SETUP_ALLOW_BDADDR = 0x02, +}; +enum conn_setup_cond { + CONN_SETUP_AUTO_OFF = 0x01, + CONN_SETUP_AUTO_ON = 0x02, +}; + +#define OCF_FLUSH 0x0008 +typedef struct { + uint16_t handle; +} QEMU_PACKED flush_cp; +#define FLUSH_CP_SIZE 2 + +typedef struct { + uint8_t status; + uint16_t handle; +} QEMU_PACKED flush_rp; +#define FLUSH_RP_SIZE 3 + +#define OCF_READ_PIN_TYPE 0x0009 +typedef struct { + uint8_t status; + uint8_t pin_type; +} QEMU_PACKED read_pin_type_rp; +#define READ_PIN_TYPE_RP_SIZE 2 + +#define OCF_WRITE_PIN_TYPE 0x000A +typedef struct { + uint8_t pin_type; +} QEMU_PACKED write_pin_type_cp; +#define WRITE_PIN_TYPE_CP_SIZE 1 + +#define OCF_CREATE_NEW_UNIT_KEY 0x000B + +#define OCF_READ_STORED_LINK_KEY 0x000D +typedef struct { + bdaddr_t bdaddr; + uint8_t read_all; +} QEMU_PACKED read_stored_link_key_cp; +#define READ_STORED_LINK_KEY_CP_SIZE 7 +typedef struct { + uint8_t status; + uint16_t max_keys; + uint16_t num_keys; +} QEMU_PACKED read_stored_link_key_rp; +#define READ_STORED_LINK_KEY_RP_SIZE 5 + +#define OCF_WRITE_STORED_LINK_KEY 0x0011 +typedef struct { + uint8_t num_keys; + /* variable length part */ +} QEMU_PACKED write_stored_link_key_cp; +#define WRITE_STORED_LINK_KEY_CP_SIZE 1 +typedef struct { + uint8_t status; + uint8_t num_keys; +} QEMU_PACKED write_stored_link_key_rp; +#define READ_WRITE_LINK_KEY_RP_SIZE 2 + +#define OCF_DELETE_STORED_LINK_KEY 0x0012 +typedef struct { + bdaddr_t bdaddr; + uint8_t delete_all; +} QEMU_PACKED delete_stored_link_key_cp; +#define DELETE_STORED_LINK_KEY_CP_SIZE 7 +typedef struct { + uint8_t status; + uint16_t num_keys; +} QEMU_PACKED delete_stored_link_key_rp; +#define DELETE_STORED_LINK_KEY_RP_SIZE 3 + +#define OCF_CHANGE_LOCAL_NAME 0x0013 +typedef struct { + char name[248]; +} QEMU_PACKED change_local_name_cp; +#define CHANGE_LOCAL_NAME_CP_SIZE 248 + +#define OCF_READ_LOCAL_NAME 0x0014 +typedef struct { + uint8_t status; + char name[248]; +} QEMU_PACKED read_local_name_rp; +#define READ_LOCAL_NAME_RP_SIZE 249 + +#define OCF_READ_CONN_ACCEPT_TIMEOUT 0x0015 +typedef struct { + uint8_t status; + uint16_t timeout; +} QEMU_PACKED read_conn_accept_timeout_rp; +#define READ_CONN_ACCEPT_TIMEOUT_RP_SIZE 3 + +#define OCF_WRITE_CONN_ACCEPT_TIMEOUT 0x0016 +typedef struct { + uint16_t timeout; +} QEMU_PACKED write_conn_accept_timeout_cp; +#define WRITE_CONN_ACCEPT_TIMEOUT_CP_SIZE 2 + +#define OCF_READ_PAGE_TIMEOUT 0x0017 +typedef struct { + uint8_t status; + uint16_t timeout; +} QEMU_PACKED read_page_timeout_rp; +#define READ_PAGE_TIMEOUT_RP_SIZE 3 + +#define OCF_WRITE_PAGE_TIMEOUT 0x0018 +typedef struct { + uint16_t timeout; +} QEMU_PACKED write_page_timeout_cp; +#define WRITE_PAGE_TIMEOUT_CP_SIZE 2 + +#define OCF_READ_SCAN_ENABLE 0x0019 +typedef struct { + uint8_t status; + uint8_t enable; +} QEMU_PACKED read_scan_enable_rp; +#define READ_SCAN_ENABLE_RP_SIZE 2 + +#define OCF_WRITE_SCAN_ENABLE 0x001A +typedef struct { + uint8_t scan_enable; +} QEMU_PACKED write_scan_enable_cp; +#define WRITE_SCAN_ENABLE_CP_SIZE 1 + +enum scan_enable_bits { + SCAN_DISABLED = 0, + SCAN_INQUIRY = 1 << 0, + SCAN_PAGE = 1 << 1, +}; + +#define OCF_READ_PAGE_ACTIVITY 0x001B +typedef struct { + uint8_t status; + uint16_t interval; + uint16_t window; +} QEMU_PACKED read_page_activity_rp; +#define READ_PAGE_ACTIVITY_RP_SIZE 5 + +#define OCF_WRITE_PAGE_ACTIVITY 0x001C +typedef struct { + uint16_t interval; + uint16_t window; +} QEMU_PACKED write_page_activity_cp; +#define WRITE_PAGE_ACTIVITY_CP_SIZE 4 + +#define OCF_READ_INQ_ACTIVITY 0x001D +typedef struct { + uint8_t status; + uint16_t interval; + uint16_t window; +} QEMU_PACKED read_inq_activity_rp; +#define READ_INQ_ACTIVITY_RP_SIZE 5 + +#define OCF_WRITE_INQ_ACTIVITY 0x001E +typedef struct { + uint16_t interval; + uint16_t window; +} QEMU_PACKED write_inq_activity_cp; +#define WRITE_INQ_ACTIVITY_CP_SIZE 4 + +#define OCF_READ_AUTH_ENABLE 0x001F + +#define OCF_WRITE_AUTH_ENABLE 0x0020 + +#define AUTH_DISABLED 0x00 +#define AUTH_ENABLED 0x01 + +#define OCF_READ_ENCRYPT_MODE 0x0021 + +#define OCF_WRITE_ENCRYPT_MODE 0x0022 + +#define ENCRYPT_DISABLED 0x00 +#define ENCRYPT_P2P 0x01 +#define ENCRYPT_BOTH 0x02 + +#define OCF_READ_CLASS_OF_DEV 0x0023 +typedef struct { + uint8_t status; + uint8_t dev_class[3]; +} QEMU_PACKED read_class_of_dev_rp; +#define READ_CLASS_OF_DEV_RP_SIZE 4 + +#define OCF_WRITE_CLASS_OF_DEV 0x0024 +typedef struct { + uint8_t dev_class[3]; +} QEMU_PACKED write_class_of_dev_cp; +#define WRITE_CLASS_OF_DEV_CP_SIZE 3 + +#define OCF_READ_VOICE_SETTING 0x0025 +typedef struct { + uint8_t status; + uint16_t voice_setting; +} QEMU_PACKED read_voice_setting_rp; +#define READ_VOICE_SETTING_RP_SIZE 3 + +#define OCF_WRITE_VOICE_SETTING 0x0026 +typedef struct { + uint16_t voice_setting; +} QEMU_PACKED write_voice_setting_cp; +#define WRITE_VOICE_SETTING_CP_SIZE 2 + +#define OCF_READ_AUTOMATIC_FLUSH_TIMEOUT 0x0027 + +#define OCF_WRITE_AUTOMATIC_FLUSH_TIMEOUT 0x0028 + +#define OCF_READ_NUM_BROADCAST_RETRANS 0x0029 + +#define OCF_WRITE_NUM_BROADCAST_RETRANS 0x002A + +#define OCF_READ_HOLD_MODE_ACTIVITY 0x002B + +#define OCF_WRITE_HOLD_MODE_ACTIVITY 0x002C + +#define OCF_READ_TRANSMIT_POWER_LEVEL 0x002D +typedef struct { + uint16_t handle; + uint8_t type; +} QEMU_PACKED read_transmit_power_level_cp; +#define READ_TRANSMIT_POWER_LEVEL_CP_SIZE 3 +typedef struct { + uint8_t status; + uint16_t handle; + int8_t level; +} QEMU_PACKED read_transmit_power_level_rp; +#define READ_TRANSMIT_POWER_LEVEL_RP_SIZE 4 + +#define OCF_HOST_BUFFER_SIZE 0x0033 +typedef struct { + uint16_t acl_mtu; + uint8_t sco_mtu; + uint16_t acl_max_pkt; + uint16_t sco_max_pkt; +} QEMU_PACKED host_buffer_size_cp; +#define HOST_BUFFER_SIZE_CP_SIZE 7 + +#define OCF_HOST_NUMBER_OF_COMPLETED_PACKETS 0x0035 + +#define OCF_READ_LINK_SUPERVISION_TIMEOUT 0x0036 +typedef struct { + uint8_t status; + uint16_t handle; + uint16_t link_sup_to; +} QEMU_PACKED read_link_supervision_timeout_rp; +#define READ_LINK_SUPERVISION_TIMEOUT_RP_SIZE 5 + +#define OCF_WRITE_LINK_SUPERVISION_TIMEOUT 0x0037 +typedef struct { + uint16_t handle; + uint16_t link_sup_to; +} QEMU_PACKED write_link_supervision_timeout_cp; +#define WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE 4 +typedef struct { + uint8_t status; + uint16_t handle; +} QEMU_PACKED write_link_supervision_timeout_rp; +#define WRITE_LINK_SUPERVISION_TIMEOUT_RP_SIZE 3 + +#define OCF_READ_NUM_SUPPORTED_IAC 0x0038 + +#define MAX_IAC_LAP 0x40 +#define OCF_READ_CURRENT_IAC_LAP 0x0039 +typedef struct { + uint8_t status; + uint8_t num_current_iac; + uint8_t lap[MAX_IAC_LAP][3]; +} QEMU_PACKED read_current_iac_lap_rp; +#define READ_CURRENT_IAC_LAP_RP_SIZE 2+3*MAX_IAC_LAP + +#define OCF_WRITE_CURRENT_IAC_LAP 0x003A +typedef struct { + uint8_t num_current_iac; + uint8_t lap[MAX_IAC_LAP][3]; +} QEMU_PACKED write_current_iac_lap_cp; +#define WRITE_CURRENT_IAC_LAP_CP_SIZE 1+3*MAX_IAC_LAP + +#define OCF_READ_PAGE_SCAN_PERIOD_MODE 0x003B + +#define OCF_WRITE_PAGE_SCAN_PERIOD_MODE 0x003C + +#define OCF_READ_PAGE_SCAN_MODE 0x003D + +#define OCF_WRITE_PAGE_SCAN_MODE 0x003E + +#define OCF_SET_AFH_CLASSIFICATION 0x003F +typedef struct { + uint8_t map[10]; +} QEMU_PACKED set_afh_classification_cp; +#define SET_AFH_CLASSIFICATION_CP_SIZE 10 +typedef struct { + uint8_t status; +} QEMU_PACKED set_afh_classification_rp; +#define SET_AFH_CLASSIFICATION_RP_SIZE 1 + +#define OCF_READ_INQUIRY_SCAN_TYPE 0x0042 +typedef struct { + uint8_t status; + uint8_t type; +} QEMU_PACKED read_inquiry_scan_type_rp; +#define READ_INQUIRY_SCAN_TYPE_RP_SIZE 2 + +#define OCF_WRITE_INQUIRY_SCAN_TYPE 0x0043 +typedef struct { + uint8_t type; +} QEMU_PACKED write_inquiry_scan_type_cp; +#define WRITE_INQUIRY_SCAN_TYPE_CP_SIZE 1 +typedef struct { + uint8_t status; +} QEMU_PACKED write_inquiry_scan_type_rp; +#define WRITE_INQUIRY_SCAN_TYPE_RP_SIZE 1 + +#define OCF_READ_INQUIRY_MODE 0x0044 +typedef struct { + uint8_t status; + uint8_t mode; +} QEMU_PACKED read_inquiry_mode_rp; +#define READ_INQUIRY_MODE_RP_SIZE 2 + +#define OCF_WRITE_INQUIRY_MODE 0x0045 +typedef struct { + uint8_t mode; +} QEMU_PACKED write_inquiry_mode_cp; +#define WRITE_INQUIRY_MODE_CP_SIZE 1 +typedef struct { + uint8_t status; +} QEMU_PACKED write_inquiry_mode_rp; +#define WRITE_INQUIRY_MODE_RP_SIZE 1 + +#define OCF_READ_PAGE_SCAN_TYPE 0x0046 + +#define OCF_WRITE_PAGE_SCAN_TYPE 0x0047 + +#define OCF_READ_AFH_MODE 0x0048 +typedef struct { + uint8_t status; + uint8_t mode; +} QEMU_PACKED read_afh_mode_rp; +#define READ_AFH_MODE_RP_SIZE 2 + +#define OCF_WRITE_AFH_MODE 0x0049 +typedef struct { + uint8_t mode; +} QEMU_PACKED write_afh_mode_cp; +#define WRITE_AFH_MODE_CP_SIZE 1 +typedef struct { + uint8_t status; +} QEMU_PACKED write_afh_mode_rp; +#define WRITE_AFH_MODE_RP_SIZE 1 + +#define OCF_READ_EXT_INQUIRY_RESPONSE 0x0051 +typedef struct { + uint8_t status; + uint8_t fec; + uint8_t data[240]; +} QEMU_PACKED read_ext_inquiry_response_rp; +#define READ_EXT_INQUIRY_RESPONSE_RP_SIZE 242 + +#define OCF_WRITE_EXT_INQUIRY_RESPONSE 0x0052 +typedef struct { + uint8_t fec; + uint8_t data[240]; +} QEMU_PACKED write_ext_inquiry_response_cp; +#define WRITE_EXT_INQUIRY_RESPONSE_CP_SIZE 241 +typedef struct { + uint8_t status; +} QEMU_PACKED write_ext_inquiry_response_rp; +#define WRITE_EXT_INQUIRY_RESPONSE_RP_SIZE 1 + +/* Informational Parameters */ +#define OGF_INFO_PARAM 0x04 + +#define OCF_READ_LOCAL_VERSION 0x0001 +typedef struct { + uint8_t status; + uint8_t hci_ver; + uint16_t hci_rev; + uint8_t lmp_ver; + uint16_t manufacturer; + uint16_t lmp_subver; +} QEMU_PACKED read_local_version_rp; +#define READ_LOCAL_VERSION_RP_SIZE 9 + +#define OCF_READ_LOCAL_COMMANDS 0x0002 +typedef struct { + uint8_t status; + uint8_t commands[64]; +} QEMU_PACKED read_local_commands_rp; +#define READ_LOCAL_COMMANDS_RP_SIZE 65 + +#define OCF_READ_LOCAL_FEATURES 0x0003 +typedef struct { + uint8_t status; + uint8_t features[8]; +} QEMU_PACKED read_local_features_rp; +#define READ_LOCAL_FEATURES_RP_SIZE 9 + +#define OCF_READ_LOCAL_EXT_FEATURES 0x0004 +typedef struct { + uint8_t page_num; +} QEMU_PACKED read_local_ext_features_cp; +#define READ_LOCAL_EXT_FEATURES_CP_SIZE 1 +typedef struct { + uint8_t status; + uint8_t page_num; + uint8_t max_page_num; + uint8_t features[8]; +} QEMU_PACKED read_local_ext_features_rp; +#define READ_LOCAL_EXT_FEATURES_RP_SIZE 11 + +#define OCF_READ_BUFFER_SIZE 0x0005 +typedef struct { + uint8_t status; + uint16_t acl_mtu; + uint8_t sco_mtu; + uint16_t acl_max_pkt; + uint16_t sco_max_pkt; +} QEMU_PACKED read_buffer_size_rp; +#define READ_BUFFER_SIZE_RP_SIZE 8 + +#define OCF_READ_COUNTRY_CODE 0x0007 +typedef struct { + uint8_t status; + uint8_t country_code; +} QEMU_PACKED read_country_code_rp; +#define READ_COUNTRY_CODE_RP_SIZE 2 + +#define OCF_READ_BD_ADDR 0x0009 +typedef struct { + uint8_t status; + bdaddr_t bdaddr; +} QEMU_PACKED read_bd_addr_rp; +#define READ_BD_ADDR_RP_SIZE 7 + +/* Status params */ +#define OGF_STATUS_PARAM 0x05 + +#define OCF_READ_FAILED_CONTACT_COUNTER 0x0001 +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t counter; +} QEMU_PACKED read_failed_contact_counter_rp; +#define READ_FAILED_CONTACT_COUNTER_RP_SIZE 4 + +#define OCF_RESET_FAILED_CONTACT_COUNTER 0x0002 +typedef struct { + uint8_t status; + uint16_t handle; +} QEMU_PACKED reset_failed_contact_counter_rp; +#define RESET_FAILED_CONTACT_COUNTER_RP_SIZE 4 + +#define OCF_READ_LINK_QUALITY 0x0003 +typedef struct { + uint16_t handle; +} QEMU_PACKED read_link_quality_cp; +#define READ_LINK_QUALITY_CP_SIZE 4 + +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t link_quality; +} QEMU_PACKED read_link_quality_rp; +#define READ_LINK_QUALITY_RP_SIZE 4 + +#define OCF_READ_RSSI 0x0005 +typedef struct { + uint8_t status; + uint16_t handle; + int8_t rssi; +} QEMU_PACKED read_rssi_rp; +#define READ_RSSI_RP_SIZE 4 + +#define OCF_READ_AFH_MAP 0x0006 +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t mode; + uint8_t map[10]; +} QEMU_PACKED read_afh_map_rp; +#define READ_AFH_MAP_RP_SIZE 14 + +#define OCF_READ_CLOCK 0x0007 +typedef struct { + uint16_t handle; + uint8_t which_clock; +} QEMU_PACKED read_clock_cp; +#define READ_CLOCK_CP_SIZE 3 +typedef struct { + uint8_t status; + uint16_t handle; + uint32_t clock; + uint16_t accuracy; +} QEMU_PACKED read_clock_rp; +#define READ_CLOCK_RP_SIZE 9 + +/* Testing commands */ +#define OGF_TESTING_CMD 0x3e + +/* Vendor specific commands */ +#define OGF_VENDOR_CMD 0x3f + +/* HCI Events */ + +#define EVT_INQUIRY_COMPLETE 0x01 + +#define EVT_INQUIRY_RESULT 0x02 +typedef struct { + uint8_t num_responses; + bdaddr_t bdaddr; + uint8_t pscan_rep_mode; + uint8_t pscan_period_mode; + uint8_t pscan_mode; + uint8_t dev_class[3]; + uint16_t clock_offset; +} QEMU_PACKED inquiry_info; +#define INQUIRY_INFO_SIZE 14 + +#define EVT_CONN_COMPLETE 0x03 +typedef struct { + uint8_t status; + uint16_t handle; + bdaddr_t bdaddr; + uint8_t link_type; + uint8_t encr_mode; +} QEMU_PACKED evt_conn_complete; +#define EVT_CONN_COMPLETE_SIZE 11 + +#define EVT_CONN_REQUEST 0x04 +typedef struct { + bdaddr_t bdaddr; + uint8_t dev_class[3]; + uint8_t link_type; +} QEMU_PACKED evt_conn_request; +#define EVT_CONN_REQUEST_SIZE 10 + +#define EVT_DISCONN_COMPLETE 0x05 +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t reason; +} QEMU_PACKED evt_disconn_complete; +#define EVT_DISCONN_COMPLETE_SIZE 4 + +#define EVT_AUTH_COMPLETE 0x06 +typedef struct { + uint8_t status; + uint16_t handle; +} QEMU_PACKED evt_auth_complete; +#define EVT_AUTH_COMPLETE_SIZE 3 + +#define EVT_REMOTE_NAME_REQ_COMPLETE 0x07 +typedef struct { + uint8_t status; + bdaddr_t bdaddr; + char name[248]; +} QEMU_PACKED evt_remote_name_req_complete; +#define EVT_REMOTE_NAME_REQ_COMPLETE_SIZE 255 + +#define EVT_ENCRYPT_CHANGE 0x08 +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t encrypt; +} QEMU_PACKED evt_encrypt_change; +#define EVT_ENCRYPT_CHANGE_SIZE 5 + +#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE 0x09 +typedef struct { + uint8_t status; + uint16_t handle; +} QEMU_PACKED evt_change_conn_link_key_complete; +#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE_SIZE 3 + +#define EVT_MASTER_LINK_KEY_COMPLETE 0x0A +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t key_flag; +} QEMU_PACKED evt_master_link_key_complete; +#define EVT_MASTER_LINK_KEY_COMPLETE_SIZE 4 + +#define EVT_READ_REMOTE_FEATURES_COMPLETE 0x0B +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t features[8]; +} QEMU_PACKED evt_read_remote_features_complete; +#define EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE 11 + +#define EVT_READ_REMOTE_VERSION_COMPLETE 0x0C +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t lmp_ver; + uint16_t manufacturer; + uint16_t lmp_subver; +} QEMU_PACKED evt_read_remote_version_complete; +#define EVT_READ_REMOTE_VERSION_COMPLETE_SIZE 8 + +#define EVT_QOS_SETUP_COMPLETE 0x0D +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t flags; /* Reserved */ + hci_qos qos; +} QEMU_PACKED evt_qos_setup_complete; +#define EVT_QOS_SETUP_COMPLETE_SIZE (4 + HCI_QOS_CP_SIZE) + +#define EVT_CMD_COMPLETE 0x0E +typedef struct { + uint8_t ncmd; + uint16_t opcode; +} QEMU_PACKED evt_cmd_complete; +#define EVT_CMD_COMPLETE_SIZE 3 + +#define EVT_CMD_STATUS 0x0F +typedef struct { + uint8_t status; + uint8_t ncmd; + uint16_t opcode; +} QEMU_PACKED evt_cmd_status; +#define EVT_CMD_STATUS_SIZE 4 + +#define EVT_HARDWARE_ERROR 0x10 +typedef struct { + uint8_t code; +} QEMU_PACKED evt_hardware_error; +#define EVT_HARDWARE_ERROR_SIZE 1 + +#define EVT_FLUSH_OCCURRED 0x11 +typedef struct { + uint16_t handle; +} QEMU_PACKED evt_flush_occurred; +#define EVT_FLUSH_OCCURRED_SIZE 2 + +#define EVT_ROLE_CHANGE 0x12 +typedef struct { + uint8_t status; + bdaddr_t bdaddr; + uint8_t role; +} QEMU_PACKED evt_role_change; +#define EVT_ROLE_CHANGE_SIZE 8 + +#define EVT_NUM_COMP_PKTS 0x13 +typedef struct { + uint8_t num_hndl; + struct { + uint16_t handle; + uint16_t num_packets; + } connection[0]; +} QEMU_PACKED evt_num_comp_pkts; +#define EVT_NUM_COMP_PKTS_SIZE(num_hndl) (1 + 4 * (num_hndl)) + +#define EVT_MODE_CHANGE 0x14 +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t mode; + uint16_t interval; +} QEMU_PACKED evt_mode_change; +#define EVT_MODE_CHANGE_SIZE 6 + +#define EVT_RETURN_LINK_KEYS 0x15 +typedef struct { + uint8_t num_keys; + /* variable length part */ +} QEMU_PACKED evt_return_link_keys; +#define EVT_RETURN_LINK_KEYS_SIZE 1 + +#define EVT_PIN_CODE_REQ 0x16 +typedef struct { + bdaddr_t bdaddr; +} QEMU_PACKED evt_pin_code_req; +#define EVT_PIN_CODE_REQ_SIZE 6 + +#define EVT_LINK_KEY_REQ 0x17 +typedef struct { + bdaddr_t bdaddr; +} QEMU_PACKED evt_link_key_req; +#define EVT_LINK_KEY_REQ_SIZE 6 + +#define EVT_LINK_KEY_NOTIFY 0x18 +typedef struct { + bdaddr_t bdaddr; + uint8_t link_key[16]; + uint8_t key_type; +} QEMU_PACKED evt_link_key_notify; +#define EVT_LINK_KEY_NOTIFY_SIZE 23 + +#define EVT_LOOPBACK_COMMAND 0x19 + +#define EVT_DATA_BUFFER_OVERFLOW 0x1A +typedef struct { + uint8_t link_type; +} QEMU_PACKED evt_data_buffer_overflow; +#define EVT_DATA_BUFFER_OVERFLOW_SIZE 1 + +#define EVT_MAX_SLOTS_CHANGE 0x1B +typedef struct { + uint16_t handle; + uint8_t max_slots; +} QEMU_PACKED evt_max_slots_change; +#define EVT_MAX_SLOTS_CHANGE_SIZE 3 + +#define EVT_READ_CLOCK_OFFSET_COMPLETE 0x1C +typedef struct { + uint8_t status; + uint16_t handle; + uint16_t clock_offset; +} QEMU_PACKED evt_read_clock_offset_complete; +#define EVT_READ_CLOCK_OFFSET_COMPLETE_SIZE 5 + +#define EVT_CONN_PTYPE_CHANGED 0x1D +typedef struct { + uint8_t status; + uint16_t handle; + uint16_t ptype; +} QEMU_PACKED evt_conn_ptype_changed; +#define EVT_CONN_PTYPE_CHANGED_SIZE 5 + +#define EVT_QOS_VIOLATION 0x1E +typedef struct { + uint16_t handle; +} QEMU_PACKED evt_qos_violation; +#define EVT_QOS_VIOLATION_SIZE 2 + +#define EVT_PSCAN_REP_MODE_CHANGE 0x20 +typedef struct { + bdaddr_t bdaddr; + uint8_t pscan_rep_mode; +} QEMU_PACKED evt_pscan_rep_mode_change; +#define EVT_PSCAN_REP_MODE_CHANGE_SIZE 7 + +#define EVT_FLOW_SPEC_COMPLETE 0x21 +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t flags; + uint8_t direction; + hci_qos qos; +} QEMU_PACKED evt_flow_spec_complete; +#define EVT_FLOW_SPEC_COMPLETE_SIZE (5 + HCI_QOS_CP_SIZE) + +#define EVT_INQUIRY_RESULT_WITH_RSSI 0x22 +typedef struct { + uint8_t num_responses; + bdaddr_t bdaddr; + uint8_t pscan_rep_mode; + uint8_t pscan_period_mode; + uint8_t dev_class[3]; + uint16_t clock_offset; + int8_t rssi; +} QEMU_PACKED inquiry_info_with_rssi; +#define INQUIRY_INFO_WITH_RSSI_SIZE 15 +typedef struct { + uint8_t num_responses; + bdaddr_t bdaddr; + uint8_t pscan_rep_mode; + uint8_t pscan_period_mode; + uint8_t pscan_mode; + uint8_t dev_class[3]; + uint16_t clock_offset; + int8_t rssi; +} QEMU_PACKED inquiry_info_with_rssi_and_pscan_mode; +#define INQUIRY_INFO_WITH_RSSI_AND_PSCAN_MODE_SIZE 16 + +#define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE 0x23 +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t page_num; + uint8_t max_page_num; + uint8_t features[8]; +} QEMU_PACKED evt_read_remote_ext_features_complete; +#define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE_SIZE 13 + +#define EVT_SYNC_CONN_COMPLETE 0x2C +typedef struct { + uint8_t status; + uint16_t handle; + bdaddr_t bdaddr; + uint8_t link_type; + uint8_t trans_interval; + uint8_t retrans_window; + uint16_t rx_pkt_len; + uint16_t tx_pkt_len; + uint8_t air_mode; +} QEMU_PACKED evt_sync_conn_complete; +#define EVT_SYNC_CONN_COMPLETE_SIZE 17 + +#define EVT_SYNC_CONN_CHANGED 0x2D +typedef struct { + uint8_t status; + uint16_t handle; + uint8_t trans_interval; + uint8_t retrans_window; + uint16_t rx_pkt_len; + uint16_t tx_pkt_len; +} QEMU_PACKED evt_sync_conn_changed; +#define EVT_SYNC_CONN_CHANGED_SIZE 9 + +#define EVT_SNIFF_SUBRATE 0x2E +typedef struct { + uint8_t status; + uint16_t handle; + uint16_t max_remote_latency; + uint16_t max_local_latency; + uint16_t min_remote_timeout; + uint16_t min_local_timeout; +} QEMU_PACKED evt_sniff_subrate; +#define EVT_SNIFF_SUBRATE_SIZE 11 + +#define EVT_EXTENDED_INQUIRY_RESULT 0x2F +typedef struct { + bdaddr_t bdaddr; + uint8_t pscan_rep_mode; + uint8_t pscan_period_mode; + uint8_t dev_class[3]; + uint16_t clock_offset; + int8_t rssi; + uint8_t data[240]; +} QEMU_PACKED extended_inquiry_info; +#define EXTENDED_INQUIRY_INFO_SIZE 254 + +#define EVT_TESTING 0xFE + +#define EVT_VENDOR 0xFF + +/* Command opcode pack/unpack */ +#define cmd_opcode_pack(ogf, ocf) (uint16_t)((ocf & 0x03ff)|(ogf << 10)) +#define cmd_opcode_ogf(op) (op >> 10) +#define cmd_opcode_ocf(op) (op & 0x03ff) + +/* ACL handle and flags pack/unpack */ +#define acl_handle_pack(h, f) (uint16_t)(((h) & 0x0fff)|((f) << 12)) +#define acl_handle(h) ((h) & 0x0fff) +#define acl_flags(h) ((h) >> 12) + +/* HCI Packet structures */ +#define HCI_COMMAND_HDR_SIZE 3 +#define HCI_EVENT_HDR_SIZE 2 +#define HCI_ACL_HDR_SIZE 4 +#define HCI_SCO_HDR_SIZE 3 + +struct hci_command_hdr { + uint16_t opcode; /* OCF & OGF */ + uint8_t plen; +} QEMU_PACKED; + +struct hci_event_hdr { + uint8_t evt; + uint8_t plen; +} QEMU_PACKED; + +struct hci_acl_hdr { + uint16_t handle; /* Handle & Flags(PB, BC) */ + uint16_t dlen; +} QEMU_PACKED; + +struct hci_sco_hdr { + uint16_t handle; + uint8_t dlen; +} QEMU_PACKED; + +/* L2CAP layer defines */ + +enum bt_l2cap_lm_bits { + L2CAP_LM_MASTER = 1 << 0, + L2CAP_LM_AUTH = 1 << 1, + L2CAP_LM_ENCRYPT = 1 << 2, + L2CAP_LM_TRUSTED = 1 << 3, + L2CAP_LM_RELIABLE = 1 << 4, + L2CAP_LM_SECURE = 1 << 5, +}; + +enum bt_l2cap_cid_predef { + L2CAP_CID_INVALID = 0x0000, + L2CAP_CID_SIGNALLING= 0x0001, + L2CAP_CID_GROUP = 0x0002, + L2CAP_CID_ALLOC = 0x0040, +}; + +/* L2CAP command codes */ +enum bt_l2cap_cmd { + L2CAP_COMMAND_REJ = 1, + L2CAP_CONN_REQ, + L2CAP_CONN_RSP, + L2CAP_CONF_REQ, + L2CAP_CONF_RSP, + L2CAP_DISCONN_REQ, + L2CAP_DISCONN_RSP, + L2CAP_ECHO_REQ, + L2CAP_ECHO_RSP, + L2CAP_INFO_REQ, + L2CAP_INFO_RSP, +}; + +enum bt_l2cap_sar_bits { + L2CAP_SAR_NO_SEG = 0, + L2CAP_SAR_START, + L2CAP_SAR_END, + L2CAP_SAR_CONT, +}; + +/* L2CAP structures */ +typedef struct { + uint16_t len; + uint16_t cid; + uint8_t data[0]; +} QEMU_PACKED l2cap_hdr; +#define L2CAP_HDR_SIZE 4 + +typedef struct { + uint8_t code; + uint8_t ident; + uint16_t len; +} QEMU_PACKED l2cap_cmd_hdr; +#define L2CAP_CMD_HDR_SIZE 4 + +typedef struct { + uint16_t reason; +} QEMU_PACKED l2cap_cmd_rej; +#define L2CAP_CMD_REJ_SIZE 2 + +typedef struct { + uint16_t dcid; + uint16_t scid; +} QEMU_PACKED l2cap_cmd_rej_cid; +#define L2CAP_CMD_REJ_CID_SIZE 4 + +/* reject reason */ +enum bt_l2cap_rej_reason { + L2CAP_REJ_CMD_NOT_UNDERSTOOD = 0, + L2CAP_REJ_SIG_TOOBIG, + L2CAP_REJ_CID_INVAL, +}; + +typedef struct { + uint16_t psm; + uint16_t scid; +} QEMU_PACKED l2cap_conn_req; +#define L2CAP_CONN_REQ_SIZE 4 + +typedef struct { + uint16_t dcid; + uint16_t scid; + uint16_t result; + uint16_t status; +} QEMU_PACKED l2cap_conn_rsp; +#define L2CAP_CONN_RSP_SIZE 8 + +/* connect result */ +enum bt_l2cap_conn_res { + L2CAP_CR_SUCCESS = 0, + L2CAP_CR_PEND, + L2CAP_CR_BAD_PSM, + L2CAP_CR_SEC_BLOCK, + L2CAP_CR_NO_MEM, +}; + +/* connect status */ +enum bt_l2cap_conn_stat { + L2CAP_CS_NO_INFO = 0, + L2CAP_CS_AUTHEN_PEND, + L2CAP_CS_AUTHOR_PEND, +}; + +typedef struct { + uint16_t dcid; + uint16_t flags; + uint8_t data[0]; +} QEMU_PACKED l2cap_conf_req; +#define L2CAP_CONF_REQ_SIZE(datalen) (4 + (datalen)) + +typedef struct { + uint16_t scid; + uint16_t flags; + uint16_t result; + uint8_t data[0]; +} QEMU_PACKED l2cap_conf_rsp; +#define L2CAP_CONF_RSP_SIZE(datalen) (6 + datalen) + +enum bt_l2cap_conf_res { + L2CAP_CONF_SUCCESS = 0, + L2CAP_CONF_UNACCEPT, + L2CAP_CONF_REJECT, + L2CAP_CONF_UNKNOWN, +}; + +typedef struct { + uint8_t type; + uint8_t len; + uint8_t val[0]; +} QEMU_PACKED l2cap_conf_opt; +#define L2CAP_CONF_OPT_SIZE 2 + +enum bt_l2cap_conf_val { + L2CAP_CONF_MTU = 1, + L2CAP_CONF_FLUSH_TO, + L2CAP_CONF_QOS, + L2CAP_CONF_RFC, + L2CAP_CONF_RFC_MODE = L2CAP_CONF_RFC, +}; + +typedef struct { + uint8_t flags; + uint8_t service_type; + uint32_t token_rate; + uint32_t token_bucket_size; + uint32_t peak_bandwidth; + uint32_t latency; + uint32_t delay_variation; +} QEMU_PACKED l2cap_conf_opt_qos; +#define L2CAP_CONF_OPT_QOS_SIZE 22 + +enum bt_l2cap_conf_opt_qos_st { + L2CAP_CONF_QOS_NO_TRAFFIC = 0x00, + L2CAP_CONF_QOS_BEST_EFFORT, + L2CAP_CONF_QOS_GUARANTEED, +}; + +#define L2CAP_CONF_QOS_WILDCARD 0xffffffff + +enum bt_l2cap_mode { + L2CAP_MODE_BASIC = 0, + L2CAP_MODE_RETRANS = 1, + L2CAP_MODE_FLOWCTL = 2, +}; + +typedef struct { + uint16_t dcid; + uint16_t scid; +} QEMU_PACKED l2cap_disconn_req; +#define L2CAP_DISCONN_REQ_SIZE 4 + +typedef struct { + uint16_t dcid; + uint16_t scid; +} QEMU_PACKED l2cap_disconn_rsp; +#define L2CAP_DISCONN_RSP_SIZE 4 + +typedef struct { + uint16_t type; +} QEMU_PACKED l2cap_info_req; +#define L2CAP_INFO_REQ_SIZE 2 + +typedef struct { + uint16_t type; + uint16_t result; + uint8_t data[0]; +} QEMU_PACKED l2cap_info_rsp; +#define L2CAP_INFO_RSP_SIZE 4 + +/* info type */ +enum bt_l2cap_info_type { + L2CAP_IT_CL_MTU = 1, + L2CAP_IT_FEAT_MASK, +}; + +/* info result */ +enum bt_l2cap_info_result { + L2CAP_IR_SUCCESS = 0, + L2CAP_IR_NOTSUPP, +}; + +/* Service Discovery Protocol defines */ +/* Note that all multibyte values in lower layer protocols (above in this file) + * are little-endian while SDP is big-endian. */ + +/* Protocol UUIDs */ +enum sdp_proto_uuid { + SDP_UUID = 0x0001, + UDP_UUID = 0x0002, + RFCOMM_UUID = 0x0003, + TCP_UUID = 0x0004, + TCS_BIN_UUID = 0x0005, + TCS_AT_UUID = 0x0006, + OBEX_UUID = 0x0008, + IP_UUID = 0x0009, + FTP_UUID = 0x000a, + HTTP_UUID = 0x000c, + WSP_UUID = 0x000e, + BNEP_UUID = 0x000f, + UPNP_UUID = 0x0010, + HIDP_UUID = 0x0011, + HCRP_CTRL_UUID = 0x0012, + HCRP_DATA_UUID = 0x0014, + HCRP_NOTE_UUID = 0x0016, + AVCTP_UUID = 0x0017, + AVDTP_UUID = 0x0019, + CMTP_UUID = 0x001b, + UDI_UUID = 0x001d, + MCAP_CTRL_UUID = 0x001e, + MCAP_DATA_UUID = 0x001f, + L2CAP_UUID = 0x0100, +}; + +/* + * Service class identifiers of standard services and service groups + */ +enum service_class_id { + SDP_SERVER_SVCLASS_ID = 0x1000, + BROWSE_GRP_DESC_SVCLASS_ID = 0x1001, + PUBLIC_BROWSE_GROUP = 0x1002, + SERIAL_PORT_SVCLASS_ID = 0x1101, + LAN_ACCESS_SVCLASS_ID = 0x1102, + DIALUP_NET_SVCLASS_ID = 0x1103, + IRMC_SYNC_SVCLASS_ID = 0x1104, + OBEX_OBJPUSH_SVCLASS_ID = 0x1105, + OBEX_FILETRANS_SVCLASS_ID = 0x1106, + IRMC_SYNC_CMD_SVCLASS_ID = 0x1107, + HEADSET_SVCLASS_ID = 0x1108, + CORDLESS_TELEPHONY_SVCLASS_ID = 0x1109, + AUDIO_SOURCE_SVCLASS_ID = 0x110a, + AUDIO_SINK_SVCLASS_ID = 0x110b, + AV_REMOTE_TARGET_SVCLASS_ID = 0x110c, + ADVANCED_AUDIO_SVCLASS_ID = 0x110d, + AV_REMOTE_SVCLASS_ID = 0x110e, + VIDEO_CONF_SVCLASS_ID = 0x110f, + INTERCOM_SVCLASS_ID = 0x1110, + FAX_SVCLASS_ID = 0x1111, + HEADSET_AGW_SVCLASS_ID = 0x1112, + WAP_SVCLASS_ID = 0x1113, + WAP_CLIENT_SVCLASS_ID = 0x1114, + PANU_SVCLASS_ID = 0x1115, + NAP_SVCLASS_ID = 0x1116, + GN_SVCLASS_ID = 0x1117, + DIRECT_PRINTING_SVCLASS_ID = 0x1118, + REFERENCE_PRINTING_SVCLASS_ID = 0x1119, + IMAGING_SVCLASS_ID = 0x111a, + IMAGING_RESPONDER_SVCLASS_ID = 0x111b, + IMAGING_ARCHIVE_SVCLASS_ID = 0x111c, + IMAGING_REFOBJS_SVCLASS_ID = 0x111d, + HANDSFREE_SVCLASS_ID = 0x111e, + HANDSFREE_AGW_SVCLASS_ID = 0x111f, + DIRECT_PRT_REFOBJS_SVCLASS_ID = 0x1120, + REFLECTED_UI_SVCLASS_ID = 0x1121, + BASIC_PRINTING_SVCLASS_ID = 0x1122, + PRINTING_STATUS_SVCLASS_ID = 0x1123, + HID_SVCLASS_ID = 0x1124, + HCR_SVCLASS_ID = 0x1125, + HCR_PRINT_SVCLASS_ID = 0x1126, + HCR_SCAN_SVCLASS_ID = 0x1127, + CIP_SVCLASS_ID = 0x1128, + VIDEO_CONF_GW_SVCLASS_ID = 0x1129, + UDI_MT_SVCLASS_ID = 0x112a, + UDI_TA_SVCLASS_ID = 0x112b, + AV_SVCLASS_ID = 0x112c, + SAP_SVCLASS_ID = 0x112d, + PBAP_PCE_SVCLASS_ID = 0x112e, + PBAP_PSE_SVCLASS_ID = 0x112f, + PBAP_SVCLASS_ID = 0x1130, + PNP_INFO_SVCLASS_ID = 0x1200, + GENERIC_NETWORKING_SVCLASS_ID = 0x1201, + GENERIC_FILETRANS_SVCLASS_ID = 0x1202, + GENERIC_AUDIO_SVCLASS_ID = 0x1203, + GENERIC_TELEPHONY_SVCLASS_ID = 0x1204, + UPNP_SVCLASS_ID = 0x1205, + UPNP_IP_SVCLASS_ID = 0x1206, + UPNP_PAN_SVCLASS_ID = 0x1300, + UPNP_LAP_SVCLASS_ID = 0x1301, + UPNP_L2CAP_SVCLASS_ID = 0x1302, + VIDEO_SOURCE_SVCLASS_ID = 0x1303, + VIDEO_SINK_SVCLASS_ID = 0x1304, + VIDEO_DISTRIBUTION_SVCLASS_ID = 0x1305, + MDP_SVCLASS_ID = 0x1400, + MDP_SOURCE_SVCLASS_ID = 0x1401, + MDP_SINK_SVCLASS_ID = 0x1402, + APPLE_AGENT_SVCLASS_ID = 0x2112, +}; + +/* + * Standard profile descriptor identifiers; note these + * may be identical to some of the service classes defined above + */ +#define SDP_SERVER_PROFILE_ID SDP_SERVER_SVCLASS_ID +#define BROWSE_GRP_DESC_PROFILE_ID BROWSE_GRP_DESC_SVCLASS_ID +#define SERIAL_PORT_PROFILE_ID SERIAL_PORT_SVCLASS_ID +#define LAN_ACCESS_PROFILE_ID LAN_ACCESS_SVCLASS_ID +#define DIALUP_NET_PROFILE_ID DIALUP_NET_SVCLASS_ID +#define IRMC_SYNC_PROFILE_ID IRMC_SYNC_SVCLASS_ID +#define OBEX_OBJPUSH_PROFILE_ID OBEX_OBJPUSH_SVCLASS_ID +#define OBEX_FILETRANS_PROFILE_ID OBEX_FILETRANS_SVCLASS_ID +#define IRMC_SYNC_CMD_PROFILE_ID IRMC_SYNC_CMD_SVCLASS_ID +#define HEADSET_PROFILE_ID HEADSET_SVCLASS_ID +#define CORDLESS_TELEPHONY_PROFILE_ID CORDLESS_TELEPHONY_SVCLASS_ID +#define AUDIO_SOURCE_PROFILE_ID AUDIO_SOURCE_SVCLASS_ID +#define AUDIO_SINK_PROFILE_ID AUDIO_SINK_SVCLASS_ID +#define AV_REMOTE_TARGET_PROFILE_ID AV_REMOTE_TARGET_SVCLASS_ID +#define ADVANCED_AUDIO_PROFILE_ID ADVANCED_AUDIO_SVCLASS_ID +#define AV_REMOTE_PROFILE_ID AV_REMOTE_SVCLASS_ID +#define VIDEO_CONF_PROFILE_ID VIDEO_CONF_SVCLASS_ID +#define INTERCOM_PROFILE_ID INTERCOM_SVCLASS_ID +#define FAX_PROFILE_ID FAX_SVCLASS_ID +#define HEADSET_AGW_PROFILE_ID HEADSET_AGW_SVCLASS_ID +#define WAP_PROFILE_ID WAP_SVCLASS_ID +#define WAP_CLIENT_PROFILE_ID WAP_CLIENT_SVCLASS_ID +#define PANU_PROFILE_ID PANU_SVCLASS_ID +#define NAP_PROFILE_ID NAP_SVCLASS_ID +#define GN_PROFILE_ID GN_SVCLASS_ID +#define DIRECT_PRINTING_PROFILE_ID DIRECT_PRINTING_SVCLASS_ID +#define REFERENCE_PRINTING_PROFILE_ID REFERENCE_PRINTING_SVCLASS_ID +#define IMAGING_PROFILE_ID IMAGING_SVCLASS_ID +#define IMAGING_RESPONDER_PROFILE_ID IMAGING_RESPONDER_SVCLASS_ID +#define IMAGING_ARCHIVE_PROFILE_ID IMAGING_ARCHIVE_SVCLASS_ID +#define IMAGING_REFOBJS_PROFILE_ID IMAGING_REFOBJS_SVCLASS_ID +#define HANDSFREE_PROFILE_ID HANDSFREE_SVCLASS_ID +#define HANDSFREE_AGW_PROFILE_ID HANDSFREE_AGW_SVCLASS_ID +#define DIRECT_PRT_REFOBJS_PROFILE_ID DIRECT_PRT_REFOBJS_SVCLASS_ID +#define REFLECTED_UI_PROFILE_ID REFLECTED_UI_SVCLASS_ID +#define BASIC_PRINTING_PROFILE_ID BASIC_PRINTING_SVCLASS_ID +#define PRINTING_STATUS_PROFILE_ID PRINTING_STATUS_SVCLASS_ID +#define HID_PROFILE_ID HID_SVCLASS_ID +#define HCR_PROFILE_ID HCR_SCAN_SVCLASS_ID +#define HCR_PRINT_PROFILE_ID HCR_PRINT_SVCLASS_ID +#define HCR_SCAN_PROFILE_ID HCR_SCAN_SVCLASS_ID +#define CIP_PROFILE_ID CIP_SVCLASS_ID +#define VIDEO_CONF_GW_PROFILE_ID VIDEO_CONF_GW_SVCLASS_ID +#define UDI_MT_PROFILE_ID UDI_MT_SVCLASS_ID +#define UDI_TA_PROFILE_ID UDI_TA_SVCLASS_ID +#define AV_PROFILE_ID AV_SVCLASS_ID +#define SAP_PROFILE_ID SAP_SVCLASS_ID +#define PBAP_PCE_PROFILE_ID PBAP_PCE_SVCLASS_ID +#define PBAP_PSE_PROFILE_ID PBAP_PSE_SVCLASS_ID +#define PBAP_PROFILE_ID PBAP_SVCLASS_ID +#define PNP_INFO_PROFILE_ID PNP_INFO_SVCLASS_ID +#define GENERIC_NETWORKING_PROFILE_ID GENERIC_NETWORKING_SVCLASS_ID +#define GENERIC_FILETRANS_PROFILE_ID GENERIC_FILETRANS_SVCLASS_ID +#define GENERIC_AUDIO_PROFILE_ID GENERIC_AUDIO_SVCLASS_ID +#define GENERIC_TELEPHONY_PROFILE_ID GENERIC_TELEPHONY_SVCLASS_ID +#define UPNP_PROFILE_ID UPNP_SVCLASS_ID +#define UPNP_IP_PROFILE_ID UPNP_IP_SVCLASS_ID +#define UPNP_PAN_PROFILE_ID UPNP_PAN_SVCLASS_ID +#define UPNP_LAP_PROFILE_ID UPNP_LAP_SVCLASS_ID +#define UPNP_L2CAP_PROFILE_ID UPNP_L2CAP_SVCLASS_ID +#define VIDEO_SOURCE_PROFILE_ID VIDEO_SOURCE_SVCLASS_ID +#define VIDEO_SINK_PROFILE_ID VIDEO_SINK_SVCLASS_ID +#define VIDEO_DISTRIBUTION_PROFILE_ID VIDEO_DISTRIBUTION_SVCLASS_ID +#define MDP_PROFILE_ID MDP_SVCLASS_ID +#define MDP_SOURCE_PROFILE_ID MDP_SROUCE_SVCLASS_ID +#define MDP_SINK_PROFILE_ID MDP_SINK_SVCLASS_ID +#define APPLE_AGENT_PROFILE_ID APPLE_AGENT_SVCLASS_ID + +/* Data Representation */ +enum bt_sdp_data_type { + SDP_DTYPE_NIL = 0 << 3, + SDP_DTYPE_UINT = 1 << 3, + SDP_DTYPE_SINT = 2 << 3, + SDP_DTYPE_UUID = 3 << 3, + SDP_DTYPE_STRING = 4 << 3, + SDP_DTYPE_BOOL = 5 << 3, + SDP_DTYPE_SEQ = 6 << 3, + SDP_DTYPE_ALT = 7 << 3, + SDP_DTYPE_URL = 8 << 3, +}; + +enum bt_sdp_data_size { + SDP_DSIZE_1 = 0, + SDP_DSIZE_2, + SDP_DSIZE_4, + SDP_DSIZE_8, + SDP_DSIZE_16, + SDP_DSIZE_NEXT1, + SDP_DSIZE_NEXT2, + SDP_DSIZE_NEXT4, + SDP_DSIZE_MASK = SDP_DSIZE_NEXT4, +}; + +enum bt_sdp_cmd { + SDP_ERROR_RSP = 0x01, + SDP_SVC_SEARCH_REQ = 0x02, + SDP_SVC_SEARCH_RSP = 0x03, + SDP_SVC_ATTR_REQ = 0x04, + SDP_SVC_ATTR_RSP = 0x05, + SDP_SVC_SEARCH_ATTR_REQ = 0x06, + SDP_SVC_SEARCH_ATTR_RSP = 0x07, +}; + +enum bt_sdp_errorcode { + SDP_INVALID_VERSION = 0x0001, + SDP_INVALID_RECORD_HANDLE = 0x0002, + SDP_INVALID_SYNTAX = 0x0003, + SDP_INVALID_PDU_SIZE = 0x0004, + SDP_INVALID_CSTATE = 0x0005, +}; + +/* + * String identifiers are based on the SDP spec stating that + * "base attribute id of the primary (universal) language must be 0x0100" + * + * Other languages should have their own offset; e.g.: + * #define XXXLangBase yyyy + * #define AttrServiceName_XXX 0x0000+XXXLangBase + */ +#define SDP_PRIMARY_LANG_BASE 0x0100 + +enum bt_sdp_attribute_id { + SDP_ATTR_RECORD_HANDLE = 0x0000, + SDP_ATTR_SVCLASS_ID_LIST = 0x0001, + SDP_ATTR_RECORD_STATE = 0x0002, + SDP_ATTR_SERVICE_ID = 0x0003, + SDP_ATTR_PROTO_DESC_LIST = 0x0004, + SDP_ATTR_BROWSE_GRP_LIST = 0x0005, + SDP_ATTR_LANG_BASE_ATTR_ID_LIST = 0x0006, + SDP_ATTR_SVCINFO_TTL = 0x0007, + SDP_ATTR_SERVICE_AVAILABILITY = 0x0008, + SDP_ATTR_PFILE_DESC_LIST = 0x0009, + SDP_ATTR_DOC_URL = 0x000a, + SDP_ATTR_CLNT_EXEC_URL = 0x000b, + SDP_ATTR_ICON_URL = 0x000c, + SDP_ATTR_ADD_PROTO_DESC_LIST = 0x000d, + + SDP_ATTR_SVCNAME_PRIMARY = SDP_PRIMARY_LANG_BASE + 0, + SDP_ATTR_SVCDESC_PRIMARY = SDP_PRIMARY_LANG_BASE + 1, + SDP_ATTR_SVCPROV_PRIMARY = SDP_PRIMARY_LANG_BASE + 2, + + SDP_ATTR_GROUP_ID = 0x0200, + SDP_ATTR_IP_SUBNET = 0x0200, + + /* SDP */ + SDP_ATTR_VERSION_NUM_LIST = 0x0200, + SDP_ATTR_SVCDB_STATE = 0x0201, + + SDP_ATTR_SERVICE_VERSION = 0x0300, + SDP_ATTR_EXTERNAL_NETWORK = 0x0301, + SDP_ATTR_SUPPORTED_DATA_STORES_LIST = 0x0301, + SDP_ATTR_FAX_CLASS1_SUPPORT = 0x0302, + SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL = 0x0302, + SDP_ATTR_FAX_CLASS20_SUPPORT = 0x0303, + SDP_ATTR_SUPPORTED_FORMATS_LIST = 0x0303, + SDP_ATTR_FAX_CLASS2_SUPPORT = 0x0304, + SDP_ATTR_AUDIO_FEEDBACK_SUPPORT = 0x0305, + SDP_ATTR_NETWORK_ADDRESS = 0x0306, + SDP_ATTR_WAP_GATEWAY = 0x0307, + SDP_ATTR_HOMEPAGE_URL = 0x0308, + SDP_ATTR_WAP_STACK_TYPE = 0x0309, + SDP_ATTR_SECURITY_DESC = 0x030a, + SDP_ATTR_NET_ACCESS_TYPE = 0x030b, + SDP_ATTR_MAX_NET_ACCESSRATE = 0x030c, + SDP_ATTR_IP4_SUBNET = 0x030d, + SDP_ATTR_IP6_SUBNET = 0x030e, + SDP_ATTR_SUPPORTED_CAPABILITIES = 0x0310, + SDP_ATTR_SUPPORTED_FEATURES = 0x0311, + SDP_ATTR_SUPPORTED_FUNCTIONS = 0x0312, + SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY = 0x0313, + SDP_ATTR_SUPPORTED_REPOSITORIES = 0x0314, + + /* PnP Information */ + SDP_ATTR_SPECIFICATION_ID = 0x0200, + SDP_ATTR_VENDOR_ID = 0x0201, + SDP_ATTR_PRODUCT_ID = 0x0202, + SDP_ATTR_VERSION = 0x0203, + SDP_ATTR_PRIMARY_RECORD = 0x0204, + SDP_ATTR_VENDOR_ID_SOURCE = 0x0205, + + /* BT HID */ + SDP_ATTR_DEVICE_RELEASE_NUMBER = 0x0200, + SDP_ATTR_PARSER_VERSION = 0x0201, + SDP_ATTR_DEVICE_SUBCLASS = 0x0202, + SDP_ATTR_COUNTRY_CODE = 0x0203, + SDP_ATTR_VIRTUAL_CABLE = 0x0204, + SDP_ATTR_RECONNECT_INITIATE = 0x0205, + SDP_ATTR_DESCRIPTOR_LIST = 0x0206, + SDP_ATTR_LANG_ID_BASE_LIST = 0x0207, + SDP_ATTR_SDP_DISABLE = 0x0208, + SDP_ATTR_BATTERY_POWER = 0x0209, + SDP_ATTR_REMOTE_WAKEUP = 0x020a, + SDP_ATTR_PROFILE_VERSION = 0x020b, + SDP_ATTR_SUPERVISION_TIMEOUT = 0x020c, + SDP_ATTR_NORMALLY_CONNECTABLE = 0x020d, + SDP_ATTR_BOOT_DEVICE = 0x020e, +}; + +#endif diff --git a/include/hw/char/escc.h b/include/hw/char/escc.h new file mode 100644 index 0000000..bda3213 --- /dev/null +++ b/include/hw/char/escc.h @@ -0,0 +1,13 @@ +#ifndef HW_ESCC_H +#define HW_ESCC_H 1 + +/* escc.c */ +#define ESCC_SIZE 4 +MemoryRegion *escc_init(hwaddr base, qemu_irq irqA, qemu_irq irqB, + CharDriverState *chrA, CharDriverState *chrB, + int clock, int it_shift); + +void slavio_serial_ms_kbd_init(hwaddr base, qemu_irq irq, + int disabled, int clock, int it_shift); + +#endif diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h new file mode 100644 index 0000000..e884499 --- /dev/null +++ b/include/hw/char/serial.h @@ -0,0 +1,101 @@ +/* + * QEMU 16550A UART emulation + * + * Copyright (c) 2003-2004 Fabrice Bellard + * Copyright (c) 2008 Citrix Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#ifndef HW_SERIAL_H +#define HW_SERIAL_H 1 + +#include "hw/hw.h" +#include "sysemu/sysemu.h" +#include "exec/memory.h" + +#define UART_FIFO_LENGTH 16 /* 16550A Fifo Length */ + +typedef struct SerialFIFO { + uint8_t data[UART_FIFO_LENGTH]; + uint8_t count; + uint8_t itl; /* Interrupt Trigger Level */ + uint8_t tail; + uint8_t head; +} SerialFIFO; + +struct SerialState { + uint16_t divider; + uint8_t rbr; /* receive register */ + uint8_t thr; /* transmit holding register */ + uint8_t tsr; /* transmit shift register */ + uint8_t ier; + uint8_t iir; /* read only */ + uint8_t lcr; + uint8_t mcr; + uint8_t lsr; /* read only */ + uint8_t msr; /* read only */ + uint8_t scr; + uint8_t fcr; + uint8_t fcr_vmstate; /* we can't write directly this value + it has side effects */ + /* NOTE: this hidden state is necessary for tx irq generation as + it can be reset while reading iir */ + int thr_ipending; + qemu_irq irq; + CharDriverState *chr; + int last_break_enable; + int it_shift; + int baudbase; + int tsr_retry; + uint32_t wakeup; + + /* Time when the last byte was successfully sent out of the tsr */ + uint64_t last_xmit_ts; + SerialFIFO recv_fifo; + SerialFIFO xmit_fifo; + + struct QEMUTimer *fifo_timeout_timer; + int timeout_ipending; /* timeout interrupt pending state */ + + uint64_t char_transmit_time; /* time to transmit a char in ticks */ + int poll_msl; + + struct QEMUTimer *modem_status_poll; + MemoryRegion io; +}; + +extern const VMStateDescription vmstate_serial; +extern const MemoryRegionOps serial_io_ops; + +void serial_init_core(SerialState *s); +void serial_exit_core(SerialState *s); +void serial_set_frequency(SerialState *s, uint32_t frequency); + +/* legacy pre qom */ +SerialState *serial_init(int base, qemu_irq irq, int baudbase, + CharDriverState *chr, MemoryRegion *system_io); +SerialState *serial_mm_init(MemoryRegion *address_space, + hwaddr base, int it_shift, + qemu_irq irq, int baudbase, + CharDriverState *chr, enum device_endian end); + +/* serial-isa.c */ +bool serial_isa_init(ISABus *bus, int index, CharDriverState *chr); + +#endif diff --git a/include/hw/cris/etraxfs.h b/include/hw/cris/etraxfs.h new file mode 100644 index 0000000..ab30559 --- /dev/null +++ b/include/hw/cris/etraxfs.h @@ -0,0 +1,51 @@ +/* + * QEMU ETRAX System Emulator + * + * Copyright (c) 2008 Edgar E. Iglesias, Axis Communications AB. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_EXTRAXFS_H +#define HW_EXTRAXFS_H 1 + +#include "net/net.h" +#include "hw/cris/etraxfs_dma.h" + +qemu_irq *cris_pic_init_cpu(CPUCRISState *env); + +/* Instantiate an ETRAXFS Ethernet MAC. */ +static inline DeviceState * +etraxfs_eth_init(NICInfo *nd, hwaddr base, int phyaddr, + void *dma_out, void *dma_in) +{ + DeviceState *dev; + qemu_check_nic_model(nd, "fseth"); + + dev = qdev_create(NULL, "etraxfs-eth"); + qdev_set_nic_properties(dev, nd); + qdev_prop_set_uint32(dev, "phyaddr", phyaddr); + qdev_prop_set_ptr(dev, "dma_out", dma_out); + qdev_prop_set_ptr(dev, "dma_in", dma_in); + qdev_init_nofail(dev); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + return dev; +} + +#endif diff --git a/include/hw/cris/etraxfs_dma.h b/include/hw/cris/etraxfs_dma.h new file mode 100644 index 0000000..38104a6 --- /dev/null +++ b/include/hw/cris/etraxfs_dma.h @@ -0,0 +1,34 @@ +#ifndef HW_ETRAXFS_DMA_H +#define HW_ETRAXFS_DMA_H 1 + +struct dma_context_metadata { + /* data descriptor md */ + uint16_t metadata; +}; + +struct etraxfs_dma_client +{ + /* DMA controller. */ + int channel; + void *ctrl; + + /* client. */ + struct { + int (*push)(void *opaque, unsigned char *buf, + int len, bool eop); + void (*pull)(void *opaque); + void (*metadata_push)(void *opaque, + const struct dma_context_metadata *md); + void *opaque; + } client; +}; + +void *etraxfs_dmac_init(hwaddr base, int nr_channels); +void etraxfs_dmac_connect(void *opaque, int channel, qemu_irq *line, + int input); +void etraxfs_dmac_connect_client(void *opaque, int c, + struct etraxfs_dma_client *cl); +int etraxfs_dmac_input(struct etraxfs_dma_client *client, + void *buf, int len, int eop); + +#endif diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h new file mode 100644 index 0000000..acc701e --- /dev/null +++ b/include/hw/elf_ops.h @@ -0,0 +1,309 @@ +static void glue(bswap_ehdr, SZ)(struct elfhdr *ehdr) +{ + bswap16s(&ehdr->e_type); /* Object file type */ + bswap16s(&ehdr->e_machine); /* Architecture */ + bswap32s(&ehdr->e_version); /* Object file version */ + bswapSZs(&ehdr->e_entry); /* Entry point virtual address */ + bswapSZs(&ehdr->e_phoff); /* Program header table file offset */ + bswapSZs(&ehdr->e_shoff); /* Section header table file offset */ + bswap32s(&ehdr->e_flags); /* Processor-specific flags */ + bswap16s(&ehdr->e_ehsize); /* ELF header size in bytes */ + bswap16s(&ehdr->e_phentsize); /* Program header table entry size */ + bswap16s(&ehdr->e_phnum); /* Program header table entry count */ + bswap16s(&ehdr->e_shentsize); /* Section header table entry size */ + bswap16s(&ehdr->e_shnum); /* Section header table entry count */ + bswap16s(&ehdr->e_shstrndx); /* Section header string table index */ +} + +static void glue(bswap_phdr, SZ)(struct elf_phdr *phdr) +{ + bswap32s(&phdr->p_type); /* Segment type */ + bswapSZs(&phdr->p_offset); /* Segment file offset */ + bswapSZs(&phdr->p_vaddr); /* Segment virtual address */ + bswapSZs(&phdr->p_paddr); /* Segment physical address */ + bswapSZs(&phdr->p_filesz); /* Segment size in file */ + bswapSZs(&phdr->p_memsz); /* Segment size in memory */ + bswap32s(&phdr->p_flags); /* Segment flags */ + bswapSZs(&phdr->p_align); /* Segment alignment */ +} + +static void glue(bswap_shdr, SZ)(struct elf_shdr *shdr) +{ + bswap32s(&shdr->sh_name); + bswap32s(&shdr->sh_type); + bswapSZs(&shdr->sh_flags); + bswapSZs(&shdr->sh_addr); + bswapSZs(&shdr->sh_offset); + bswapSZs(&shdr->sh_size); + bswap32s(&shdr->sh_link); + bswap32s(&shdr->sh_info); + bswapSZs(&shdr->sh_addralign); + bswapSZs(&shdr->sh_entsize); +} + +static void glue(bswap_sym, SZ)(struct elf_sym *sym) +{ + bswap32s(&sym->st_name); + bswapSZs(&sym->st_value); + bswapSZs(&sym->st_size); + bswap16s(&sym->st_shndx); +} + +static struct elf_shdr *glue(find_section, SZ)(struct elf_shdr *shdr_table, + int n, int type) +{ + int i; + for(i=0;i<n;i++) { + if (shdr_table[i].sh_type == type) + return shdr_table + i; + } + return NULL; +} + +static int glue(symfind, SZ)(const void *s0, const void *s1) +{ + hwaddr addr = *(hwaddr *)s0; + struct elf_sym *sym = (struct elf_sym *)s1; + int result = 0; + if (addr < sym->st_value) { + result = -1; + } else if (addr >= sym->st_value + sym->st_size) { + result = 1; + } + return result; +} + +static const char *glue(lookup_symbol, SZ)(struct syminfo *s, + hwaddr orig_addr) +{ + struct elf_sym *syms = glue(s->disas_symtab.elf, SZ); + struct elf_sym *sym; + + sym = bsearch(&orig_addr, syms, s->disas_num_syms, sizeof(*syms), + glue(symfind, SZ)); + if (sym != NULL) { + return s->disas_strtab + sym->st_name; + } + + return ""; +} + +static int glue(symcmp, SZ)(const void *s0, const void *s1) +{ + struct elf_sym *sym0 = (struct elf_sym *)s0; + struct elf_sym *sym1 = (struct elf_sym *)s1; + return (sym0->st_value < sym1->st_value) + ? -1 + : ((sym0->st_value > sym1->st_value) ? 1 : 0); +} + +static int glue(load_symbols, SZ)(struct elfhdr *ehdr, int fd, int must_swab, + int clear_lsb) +{ + struct elf_shdr *symtab, *strtab, *shdr_table = NULL; + struct elf_sym *syms = NULL; + struct syminfo *s; + int nsyms, i; + char *str = NULL; + + shdr_table = load_at(fd, ehdr->e_shoff, + sizeof(struct elf_shdr) * ehdr->e_shnum); + if (!shdr_table) + return -1; + + if (must_swab) { + for (i = 0; i < ehdr->e_shnum; i++) { + glue(bswap_shdr, SZ)(shdr_table + i); + } + } + + symtab = glue(find_section, SZ)(shdr_table, ehdr->e_shnum, SHT_SYMTAB); + if (!symtab) + goto fail; + syms = load_at(fd, symtab->sh_offset, symtab->sh_size); + if (!syms) + goto fail; + + nsyms = symtab->sh_size / sizeof(struct elf_sym); + + i = 0; + while (i < nsyms) { + if (must_swab) + glue(bswap_sym, SZ)(&syms[i]); + /* We are only interested in function symbols. + Throw everything else away. */ + if (syms[i].st_shndx == SHN_UNDEF || + syms[i].st_shndx >= SHN_LORESERVE || + ELF_ST_TYPE(syms[i].st_info) != STT_FUNC) { + nsyms--; + if (i < nsyms) { + syms[i] = syms[nsyms]; + } + continue; + } + if (clear_lsb) { + /* The bottom address bit marks a Thumb or MIPS16 symbol. */ + syms[i].st_value &= ~(glue(glue(Elf, SZ), _Addr))1; + } + i++; + } + if (nsyms) { + syms = g_realloc(syms, nsyms * sizeof(*syms)); + + qsort(syms, nsyms, sizeof(*syms), glue(symcmp, SZ)); + for (i = 0; i < nsyms - 1; i++) { + if (syms[i].st_size == 0) { + syms[i].st_size = syms[i + 1].st_value - syms[i].st_value; + } + } + } else { + g_free(syms); + syms = NULL; + } + + /* String table */ + if (symtab->sh_link >= ehdr->e_shnum) + goto fail; + strtab = &shdr_table[symtab->sh_link]; + + str = load_at(fd, strtab->sh_offset, strtab->sh_size); + if (!str) + goto fail; + + /* Commit */ + s = g_malloc0(sizeof(*s)); + s->lookup_symbol = glue(lookup_symbol, SZ); + glue(s->disas_symtab.elf, SZ) = syms; + s->disas_num_syms = nsyms; + s->disas_strtab = str; + s->next = syminfos; + syminfos = s; + g_free(shdr_table); + return 0; + fail: + g_free(syms); + g_free(str); + g_free(shdr_table); + return -1; +} + +static int glue(load_elf, SZ)(const char *name, int fd, + uint64_t (*translate_fn)(void *, uint64_t), + void *translate_opaque, + int must_swab, uint64_t *pentry, + uint64_t *lowaddr, uint64_t *highaddr, + int elf_machine, int clear_lsb) +{ + struct elfhdr ehdr; + struct elf_phdr *phdr = NULL, *ph; + int size, i, total_size; + elf_word mem_size, file_size; + uint64_t addr, low = (uint64_t)-1, high = 0; + uint8_t *data = NULL; + char label[128]; + + if (read(fd, &ehdr, sizeof(ehdr)) != sizeof(ehdr)) + goto fail; + if (must_swab) { + glue(bswap_ehdr, SZ)(&ehdr); + } + + switch (elf_machine) { + case EM_PPC64: + if (EM_PPC64 != ehdr.e_machine) + if (EM_PPC != ehdr.e_machine) + goto fail; + break; + case EM_X86_64: + if (EM_X86_64 != ehdr.e_machine) + if (EM_386 != ehdr.e_machine) + goto fail; + break; + case EM_MICROBLAZE: + if (EM_MICROBLAZE != ehdr.e_machine) + if (EM_MICROBLAZE_OLD != ehdr.e_machine) + goto fail; + break; + default: + if (elf_machine != ehdr.e_machine) + goto fail; + } + + if (pentry) + *pentry = (uint64_t)(elf_sword)ehdr.e_entry; + + glue(load_symbols, SZ)(&ehdr, fd, must_swab, clear_lsb); + + size = ehdr.e_phnum * sizeof(phdr[0]); + lseek(fd, ehdr.e_phoff, SEEK_SET); + phdr = g_malloc0(size); + if (!phdr) + goto fail; + if (read(fd, phdr, size) != size) + goto fail; + if (must_swab) { + for(i = 0; i < ehdr.e_phnum; i++) { + ph = &phdr[i]; + glue(bswap_phdr, SZ)(ph); + } + } + + total_size = 0; + for(i = 0; i < ehdr.e_phnum; i++) { + ph = &phdr[i]; + if (ph->p_type == PT_LOAD) { + mem_size = ph->p_memsz; /* Size of the ROM */ + file_size = ph->p_filesz; /* Size of the allocated data */ + data = g_malloc0(file_size); + if (ph->p_filesz > 0) { + if (lseek(fd, ph->p_offset, SEEK_SET) < 0) { + goto fail; + } + if (read(fd, data, file_size) != file_size) { + goto fail; + } + } + /* address_offset is hack for kernel images that are + linked at the wrong physical address. */ + if (translate_fn) { + addr = translate_fn(translate_opaque, ph->p_paddr); + } else { + addr = ph->p_paddr; + } + + /* the entry pointer in the ELF header is a virtual + * address, if the text segments paddr and vaddr differ + * we need to adjust the entry */ + if (pentry && !translate_fn && + ph->p_vaddr != ph->p_paddr && + ehdr.e_entry >= ph->p_vaddr && + ehdr.e_entry < ph->p_vaddr + ph->p_filesz && + ph->p_flags & PF_X) { + *pentry = ehdr.e_entry - ph->p_vaddr + ph->p_paddr; + } + + snprintf(label, sizeof(label), "phdr #%d: %s", i, name); + + /* rom_add_elf_program() seize the ownership of 'data' */ + rom_add_elf_program(label, data, file_size, mem_size, addr); + + total_size += mem_size; + if (addr < low) + low = addr; + if ((addr + mem_size) > high) + high = addr + mem_size; + + data = NULL; + } + } + g_free(phdr); + if (lowaddr) + *lowaddr = (uint64_t)(elf_sword)low; + if (highaddr) + *highaddr = (uint64_t)(elf_sword)high; + return total_size; + fail: + g_free(data); + g_free(phdr); + return -1; +} diff --git a/include/hw/empty_slot.h b/include/hw/empty_slot.h new file mode 100644 index 0000000..6079602 --- /dev/null +++ b/include/hw/empty_slot.h @@ -0,0 +1,7 @@ +#ifndef HW_EMPTY_SLOT_H +#define HW_EMPTY_SLOT_H 1 + +/* empty_slot.c */ +void empty_slot_init(hwaddr addr, uint64_t slot_size); + +#endif diff --git a/include/hw/hw.h b/include/hw/hw.h new file mode 100644 index 0000000..1fb9afa --- /dev/null +++ b/include/hw/hw.h @@ -0,0 +1,76 @@ +/* Declarations for use by hardware emulation. */ +#ifndef QEMU_HW_H +#define QEMU_HW_H + +#include "qemu-common.h" + +#if !defined(CONFIG_USER_ONLY) && !defined(NEED_CPU_H) +#include "exec/cpu-common.h" +#endif + +#include "exec/ioport.h" +#include "hw/irq.h" +#include "block/aio.h" +#include "migration/qemu-file.h" +#include "migration/vmstate.h" +#include "qemu/log.h" + +#ifdef NEED_CPU_H +#if TARGET_LONG_BITS == 64 +#define qemu_put_betl qemu_put_be64 +#define qemu_get_betl qemu_get_be64 +#define qemu_put_betls qemu_put_be64s +#define qemu_get_betls qemu_get_be64s +#define qemu_put_sbetl qemu_put_sbe64 +#define qemu_get_sbetl qemu_get_sbe64 +#define qemu_put_sbetls qemu_put_sbe64s +#define qemu_get_sbetls qemu_get_sbe64s +#else +#define qemu_put_betl qemu_put_be32 +#define qemu_get_betl qemu_get_be32 +#define qemu_put_betls qemu_put_be32s +#define qemu_get_betls qemu_get_be32s +#define qemu_put_sbetl qemu_put_sbe32 +#define qemu_get_sbetl qemu_get_sbe32 +#define qemu_put_sbetls qemu_put_sbe32s +#define qemu_get_sbetls qemu_get_sbe32s +#endif +#endif + +typedef void QEMUResetHandler(void *opaque); + +void qemu_register_reset(QEMUResetHandler *func, void *opaque); +void qemu_unregister_reset(QEMUResetHandler *func, void *opaque); + +/* handler to set the boot_device order for a specific type of QEMUMachine */ +/* return 0 if success */ +typedef int QEMUBootSetHandler(void *opaque, const char *boot_devices); +void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque); +int qemu_boot_set(const char *boot_devices); + +#ifdef NEED_CPU_H +#if TARGET_LONG_BITS == 64 +#define VMSTATE_UINTTL_V(_f, _s, _v) \ + VMSTATE_UINT64_V(_f, _s, _v) +#define VMSTATE_UINTTL_EQUAL_V(_f, _s, _v) \ + VMSTATE_UINT64_EQUAL_V(_f, _s, _v) +#define VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, _v) \ + VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v) +#else +#define VMSTATE_UINTTL_V(_f, _s, _v) \ + VMSTATE_UINT32_V(_f, _s, _v) +#define VMSTATE_UINTTL_EQUAL_V(_f, _s, _v) \ + VMSTATE_UINT32_EQUAL_V(_f, _s, _v) +#define VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, _v) \ + VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v) +#endif +#define VMSTATE_UINTTL(_f, _s) \ + VMSTATE_UINTTL_V(_f, _s, 0) +#define VMSTATE_UINTTL_EQUAL(_f, _s) \ + VMSTATE_UINTTL_EQUAL_V(_f, _s, 0) +#define VMSTATE_UINTTL_ARRAY(_f, _s, _n) \ + VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, 0) + +#endif + +#endif diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h new file mode 100644 index 0000000..461392f --- /dev/null +++ b/include/hw/i2c/i2c.h @@ -0,0 +1,88 @@ +#ifndef QEMU_I2C_H +#define QEMU_I2C_H + +#include "hw/qdev.h" + +/* The QEMU I2C implementation only supports simple transfers that complete + immediately. It does not support slave devices that need to be able to + defer their response (eg. CPU slave interfaces where the data is supplied + by the device driver in response to an interrupt). */ + +enum i2c_event { + I2C_START_RECV, + I2C_START_SEND, + I2C_FINISH, + I2C_NACK /* Masker NACKed a receive byte. */ +}; + +typedef struct I2CSlave I2CSlave; + +#define TYPE_I2C_SLAVE "i2c-slave" +#define I2C_SLAVE(obj) \ + OBJECT_CHECK(I2CSlave, (obj), TYPE_I2C_SLAVE) +#define I2C_SLAVE_CLASS(klass) \ + OBJECT_CLASS_CHECK(I2CSlaveClass, (klass), TYPE_I2C_SLAVE) +#define I2C_SLAVE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(I2CSlaveClass, (obj), TYPE_I2C_SLAVE) + +typedef struct I2CSlaveClass +{ + DeviceClass parent_class; + + /* Callbacks provided by the device. */ + int (*init)(I2CSlave *dev); + + /* Master to slave. */ + int (*send)(I2CSlave *s, uint8_t data); + + /* Slave to master. */ + int (*recv)(I2CSlave *s); + + /* Notify the slave of a bus state change. */ + void (*event)(I2CSlave *s, enum i2c_event event); +} I2CSlaveClass; + +struct I2CSlave +{ + DeviceState qdev; + + /* Remaining fields for internal use by the I2C code. */ + uint8_t address; +}; + +i2c_bus *i2c_init_bus(DeviceState *parent, const char *name); +void i2c_set_slave_address(I2CSlave *dev, uint8_t address); +int i2c_bus_busy(i2c_bus *bus); +int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv); +void i2c_end_transfer(i2c_bus *bus); +void i2c_nack(i2c_bus *bus); +int i2c_send(i2c_bus *bus, uint8_t data); +int i2c_recv(i2c_bus *bus); + +#define FROM_I2C_SLAVE(type, dev) DO_UPCAST(type, i2c, dev) + +DeviceState *i2c_create_slave(i2c_bus *bus, const char *name, uint8_t addr); + +/* wm8750.c */ +void wm8750_data_req_set(DeviceState *dev, + void (*data_req)(void *, int, int), void *opaque); +void wm8750_dac_dat(void *opaque, uint32_t sample); +uint32_t wm8750_adc_dat(void *opaque); +void *wm8750_dac_buffer(void *opaque, int samples); +void wm8750_dac_commit(void *opaque); +void wm8750_set_bclk_in(void *opaque, int new_hz); + +/* lm832x.c */ +void lm832x_key_event(DeviceState *dev, int key, int state); + +extern const VMStateDescription vmstate_i2c_slave; + +#define VMSTATE_I2C_SLAVE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(I2CSlave), \ + .vmsd = &vmstate_i2c_slave, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, I2CSlave), \ +} + +#endif diff --git a/include/hw/i2c/pm_smbus.h b/include/hw/i2c/pm_smbus.h new file mode 100644 index 0000000..e3069bf --- /dev/null +++ b/include/hw/i2c/pm_smbus.h @@ -0,0 +1,20 @@ +#ifndef PM_SMBUS_H +#define PM_SMBUS_H + +typedef struct PMSMBus { + i2c_bus *smbus; + MemoryRegion io; + + uint8_t smb_stat; + uint8_t smb_ctl; + uint8_t smb_cmd; + uint8_t smb_addr; + uint8_t smb_data0; + uint8_t smb_data1; + uint8_t smb_data[32]; + uint8_t smb_index; +} PMSMBus; + +void pm_smbus_init(DeviceState *parent, PMSMBus *smb); + +#endif /* !PM_SMBUS_H */ diff --git a/include/hw/i2c/smbus.h b/include/hw/i2c/smbus.h new file mode 100644 index 0000000..d764d75 --- /dev/null +++ b/include/hw/i2c/smbus.h @@ -0,0 +1,83 @@ +#ifndef QEMU_SMBUS_H +#define QEMU_SMBUS_H + +/* + * QEMU SMBus API + * + * Copyright (c) 2007 Arastra, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "hw/i2c/i2c.h" + +#define TYPE_SMBUS_DEVICE "smbus-device" +#define SMBUS_DEVICE(obj) \ + OBJECT_CHECK(SMBusDevice, (obj), TYPE_SMBUS_DEVICE) +#define SMBUS_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(SMBusDeviceClass, (klass), TYPE_SMBUS_DEVICE) +#define SMBUS_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SMBusDeviceClass, (obj), TYPE_SMBUS_DEVICE) + +typedef struct SMBusDeviceClass +{ + I2CSlaveClass parent_class; + int (*init)(SMBusDevice *dev); + void (*quick_cmd)(SMBusDevice *dev, uint8_t read); + void (*send_byte)(SMBusDevice *dev, uint8_t val); + uint8_t (*receive_byte)(SMBusDevice *dev); + /* We can't distinguish between a word write and a block write with + length 1, so pass the whole data block including the length byte + (if present). The device is responsible figuring out what type of + command this is. */ + void (*write_data)(SMBusDevice *dev, uint8_t cmd, uint8_t *buf, int len); + /* Likewise we can't distinguish between different reads, or even know + the length of the read until the read is complete, so read data a + byte at a time. The device is responsible for adding the length + byte on block reads. */ + uint8_t (*read_data)(SMBusDevice *dev, uint8_t cmd, int n); +} SMBusDeviceClass; + +struct SMBusDevice { + /* The SMBus protocol is implemented on top of I2C. */ + I2CSlave i2c; + + /* Remaining fields for internal use only. */ + int mode; + int data_len; + uint8_t data_buf[34]; /* command + len + 32 bytes of data. */ + uint8_t command; +}; + +/* Master device commands. */ +void smbus_quick_command(i2c_bus *bus, uint8_t addr, int read); +uint8_t smbus_receive_byte(i2c_bus *bus, uint8_t addr); +void smbus_send_byte(i2c_bus *bus, uint8_t addr, uint8_t data); +uint8_t smbus_read_byte(i2c_bus *bus, uint8_t addr, uint8_t command); +void smbus_write_byte(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t data); +uint16_t smbus_read_word(i2c_bus *bus, uint8_t addr, uint8_t command); +void smbus_write_word(i2c_bus *bus, uint8_t addr, uint8_t command, uint16_t data); +int smbus_read_block(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t *data); +void smbus_write_block(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t *data, + int len); + +void smbus_eeprom_init(i2c_bus *smbus, int nb_eeprom, + const uint8_t *eeprom_spd, int size); + +#endif diff --git a/include/hw/i386/apic-msidef.h b/include/hw/i386/apic-msidef.h new file mode 100644 index 0000000..6e2eb71 --- /dev/null +++ b/include/hw/i386/apic-msidef.h @@ -0,0 +1,30 @@ +#ifndef HW_APIC_MSIDEF_H +#define HW_APIC_MSIDEF_H + +/* + * Intel APIC constants: from include/asm/msidef.h + */ + +/* + * Shifts for MSI data + */ + +#define MSI_DATA_VECTOR_SHIFT 0 +#define MSI_DATA_VECTOR_MASK 0x000000ff + +#define MSI_DATA_DELIVERY_MODE_SHIFT 8 +#define MSI_DATA_LEVEL_SHIFT 14 +#define MSI_DATA_TRIGGER_SHIFT 15 + +/* + * Shift/mask fields for msi address + */ + +#define MSI_ADDR_DEST_MODE_SHIFT 2 + +#define MSI_ADDR_REDIRECTION_SHIFT 3 + +#define MSI_ADDR_DEST_ID_SHIFT 12 +#define MSI_ADDR_DEST_ID_MASK 0x00ffff0 + +#endif /* HW_APIC_MSIDEF_H */ diff --git a/include/hw/i386/apic.h b/include/hw/i386/apic.h new file mode 100644 index 0000000..1d48e02 --- /dev/null +++ b/include/hw/i386/apic.h @@ -0,0 +1,32 @@ +#ifndef APIC_H +#define APIC_H + +#include "qemu-common.h" + +/* apic.c */ +void apic_deliver_irq(uint8_t dest, uint8_t dest_mode, uint8_t delivery_mode, + uint8_t vector_num, uint8_t trigger_mode); +int apic_accept_pic_intr(DeviceState *s); +void apic_deliver_pic_intr(DeviceState *s, int level); +void apic_deliver_nmi(DeviceState *d); +int apic_get_interrupt(DeviceState *s); +void apic_reset_irq_delivered(void); +int apic_get_irq_delivered(void); +void cpu_set_apic_base(DeviceState *s, uint64_t val); +uint64_t cpu_get_apic_base(DeviceState *s); +void cpu_set_apic_tpr(DeviceState *s, uint8_t val); +uint8_t cpu_get_apic_tpr(DeviceState *s); +void apic_init_reset(DeviceState *s); +void apic_sipi(DeviceState *s); +void apic_handle_tpr_access_report(DeviceState *d, target_ulong ip, + TPRAccess access); +void apic_poll_irq(DeviceState *d); +void apic_designate_bsp(DeviceState *d); + +/* pc.c */ +DeviceState *cpu_get_current_apic(void); + +/* cpu.c */ +bool cpu_is_bsp(X86CPU *cpu); + +#endif diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h new file mode 100644 index 0000000..578241f --- /dev/null +++ b/include/hw/i386/apic_internal.h @@ -0,0 +1,149 @@ +/* + * APIC support - internal interfaces + * + * Copyright (c) 2004-2005 Fabrice Bellard + * Copyright (c) 2011 Jan Kiszka, Siemens AG + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/> + */ +#ifndef QEMU_APIC_INTERNAL_H +#define QEMU_APIC_INTERNAL_H + +#include "exec/memory.h" +#include "hw/sysbus.h" +#include "qemu/timer.h" + +/* APIC Local Vector Table */ +#define APIC_LVT_TIMER 0 +#define APIC_LVT_THERMAL 1 +#define APIC_LVT_PERFORM 2 +#define APIC_LVT_LINT0 3 +#define APIC_LVT_LINT1 4 +#define APIC_LVT_ERROR 5 +#define APIC_LVT_NB 6 + +/* APIC delivery modes */ +#define APIC_DM_FIXED 0 +#define APIC_DM_LOWPRI 1 +#define APIC_DM_SMI 2 +#define APIC_DM_NMI 4 +#define APIC_DM_INIT 5 +#define APIC_DM_SIPI 6 +#define APIC_DM_EXTINT 7 + +/* APIC destination mode */ +#define APIC_DESTMODE_FLAT 0xf +#define APIC_DESTMODE_CLUSTER 1 + +#define APIC_TRIGGER_EDGE 0 +#define APIC_TRIGGER_LEVEL 1 + +#define APIC_LVT_TIMER_PERIODIC (1<<17) +#define APIC_LVT_MASKED (1<<16) +#define APIC_LVT_LEVEL_TRIGGER (1<<15) +#define APIC_LVT_REMOTE_IRR (1<<14) +#define APIC_INPUT_POLARITY (1<<13) +#define APIC_SEND_PENDING (1<<12) + +#define ESR_ILLEGAL_ADDRESS (1 << 7) + +#define APIC_SV_DIRECTED_IO (1<<12) +#define APIC_SV_ENABLE (1<<8) + +#define VAPIC_ENABLE_BIT 0 +#define VAPIC_ENABLE_MASK (1 << VAPIC_ENABLE_BIT) + +#define MAX_APICS 255 + +#define MSI_SPACE_SIZE 0x100000 + +typedef struct APICCommonState APICCommonState; + +#define TYPE_APIC_COMMON "apic-common" +#define APIC_COMMON(obj) \ + OBJECT_CHECK(APICCommonState, (obj), TYPE_APIC_COMMON) +#define APIC_COMMON_CLASS(klass) \ + OBJECT_CLASS_CHECK(APICCommonClass, (klass), TYPE_APIC_COMMON) +#define APIC_COMMON_GET_CLASS(obj) \ + OBJECT_GET_CLASS(APICCommonClass, (obj), TYPE_APIC_COMMON) + +typedef struct APICCommonClass +{ + SysBusDeviceClass parent_class; + + void (*init)(APICCommonState *s); + void (*set_base)(APICCommonState *s, uint64_t val); + void (*set_tpr)(APICCommonState *s, uint8_t val); + uint8_t (*get_tpr)(APICCommonState *s); + void (*enable_tpr_reporting)(APICCommonState *s, bool enable); + void (*vapic_base_update)(APICCommonState *s); + void (*external_nmi)(APICCommonState *s); + void (*pre_save)(APICCommonState *s); + void (*post_load)(APICCommonState *s); +} APICCommonClass; + +struct APICCommonState { + SysBusDevice busdev; + + MemoryRegion io_memory; + X86CPU *cpu; + uint32_t apicbase; + uint8_t id; + uint8_t arb_id; + uint8_t tpr; + uint32_t spurious_vec; + uint8_t log_dest; + uint8_t dest_mode; + uint32_t isr[8]; /* in service register */ + uint32_t tmr[8]; /* trigger mode register */ + uint32_t irr[8]; /* interrupt request register */ + uint32_t lvt[APIC_LVT_NB]; + uint32_t esr; /* error register */ + uint32_t icr[2]; + + uint32_t divide_conf; + int count_shift; + uint32_t initial_count; + int64_t initial_count_load_time; + int64_t next_time; + int idx; + QEMUTimer *timer; + int64_t timer_expiry; + int sipi_vector; + int wait_for_sipi; + + uint32_t vapic_control; + DeviceState *vapic; + hwaddr vapic_paddr; /* note: persistence via kvmvapic */ +}; + +typedef struct VAPICState { + uint8_t tpr; + uint8_t isr; + uint8_t zero; + uint8_t irr; + uint8_t enabled; +} QEMU_PACKED VAPICState; + +extern bool apic_report_tpr_access; + +void apic_report_irq_delivered(int delivered); +bool apic_next_timer(APICCommonState *s, int64_t current_time); +void apic_enable_tpr_access_reporting(DeviceState *d, bool enable); +void apic_enable_vapic(DeviceState *d, hwaddr paddr); + +void vapic_report_tpr_access(DeviceState *dev, CPUState *cpu, target_ulong ip, + TPRAccess access); + +#endif /* !QEMU_APIC_INTERNAL_H */ diff --git a/include/hw/i386/ich9.h b/include/hw/i386/ich9.h new file mode 100644 index 0000000..51d5981 --- /dev/null +++ b/include/hw/i386/ich9.h @@ -0,0 +1,219 @@ +#ifndef HW_ICH9_H +#define HW_ICH9_H + +#include "hw/hw.h" +#include "qemu/range.h" +#include "hw/isa/isa.h" +#include "hw/sysbus.h" +#include "hw/i386/pc.h" +#include "hw/isa/apm.h" +#include "hw/i386/ioapic.h" +#include "hw/pci/pci.h" +#include "hw/pci/pcie_host.h" +#include "hw/pci/pci_bridge.h" +#include "hw/acpi/acpi.h" +#include "hw/acpi/ich9.h" +#include "hw/pci/pci_bus.h" + +void ich9_lpc_set_irq(void *opaque, int irq_num, int level); +int ich9_lpc_map_irq(PCIDevice *pci_dev, int intx); +PCIINTxRoute ich9_route_intx_pin_to_irq(void *opaque, int pirq_pin); +void ich9_lpc_pm_init(PCIDevice *pci_lpc, qemu_irq cmos_s3); +PCIBus *ich9_d2pbr_init(PCIBus *bus, int devfn, int sec_bus); +i2c_bus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t smb_io_base); + +#define ICH9_CC_SIZE (16 * 1024) /* 16KB */ + +#define TYPE_ICH9_LPC_DEVICE "ICH9 LPC" +#define ICH9_LPC_DEVICE(obj) \ + OBJECT_CHECK(ICH9LPCState, (obj), TYPE_ICH9_LPC_DEVICE) + +typedef struct ICH9LPCState { + /* ICH9 LPC PCI to ISA bridge */ + PCIDevice d; + + /* (pci device, intx) -> pirq + * In real chipset case, the unused slots are never used + * as ICH9 supports only D25-D32 irq routing. + * On the other hand in qemu case, any slot/function can be populated + * via command line option. + * So fallback interrupt routing for any devices in any slots is necessary. + */ + uint8_t irr[PCI_SLOT_MAX][PCI_NUM_PINS]; + + APMState apm; + ICH9LPCPMRegs pm; + uint32_t sci_level; /* track sci level */ + + /* 10.1 Chipset Configuration registers(Memory Space) + which is pointed by RCBA */ + uint8_t chip_config[ICH9_CC_SIZE]; + + /* + * 13.7.5 RST_CNT---Reset Control Register (LPC I/F---D31:F0) + * + * register contents and IO memory region + */ + uint8_t rst_cnt; + MemoryRegion rst_cnt_mem; + + /* isa bus */ + ISABus *isa_bus; + MemoryRegion rbca_mem; + Notifier machine_ready; + + qemu_irq *pic; + qemu_irq *ioapic; +} ICH9LPCState; + +#define Q35_MASK(bit, ms_bit, ls_bit) \ +((uint##bit##_t)(((1ULL << ((ms_bit) + 1)) - 1) & ~((1ULL << ls_bit) - 1))) + +/* ICH9: Chipset Configuration Registers */ +#define ICH9_CC_ADDR_MASK (ICH9_CC_SIZE - 1) + +#define ICH9_CC +#define ICH9_CC_D28IP 0x310C +#define ICH9_CC_D28IP_SHIFT 4 +#define ICH9_CC_D28IP_MASK 0xf +#define ICH9_CC_D28IP_DEFAULT 0x00214321 +#define ICH9_CC_D31IR 0x3140 +#define ICH9_CC_D30IR 0x3142 +#define ICH9_CC_D29IR 0x3144 +#define ICH9_CC_D28IR 0x3146 +#define ICH9_CC_D27IR 0x3148 +#define ICH9_CC_D26IR 0x314C +#define ICH9_CC_D25IR 0x3150 +#define ICH9_CC_DIR_DEFAULT 0x3210 +#define ICH9_CC_D30IR_DEFAULT 0x0 +#define ICH9_CC_DIR_SHIFT 4 +#define ICH9_CC_DIR_MASK 0x7 +#define ICH9_CC_OIC 0x31FF +#define ICH9_CC_OIC_AEN 0x1 + +/* D28:F[0-5] */ +#define ICH9_PCIE_DEV 28 +#define ICH9_PCIE_FUNC_MAX 6 + + +/* D29:F0 USB UHCI Controller #1 */ +#define ICH9_USB_UHCI1_DEV 29 +#define ICH9_USB_UHCI1_FUNC 0 + +/* D30:F0 DMI-to-PCI brdige */ +#define ICH9_D2P_BRIDGE "ICH9 D2P BRIDGE" +#define ICH9_D2P_BRIDGE_SAVEVM_VERSION 0 + +#define ICH9_D2P_BRIDGE_DEV 30 +#define ICH9_D2P_BRIDGE_FUNC 0 + +#define ICH9_D2P_SECONDARY_DEFAULT (256 - 8) + +#define ICH9_D2P_A2_REVISION 0x92 + +/* D31:F0 LPC Processor Interface */ +#define ICH9_RST_CNT_IOPORT 0xCF9 + +/* D31:F1 LPC controller */ +#define ICH9_A2_LPC "ICH9 A2 LPC" +#define ICH9_A2_LPC_SAVEVM_VERSION 0 + +#define ICH9_LPC_DEV 31 +#define ICH9_LPC_FUNC 0 + +#define ICH9_A2_LPC_REVISION 0x2 +#define ICH9_LPC_NB_PIRQS 8 /* PCI A-H */ + +#define ICH9_LPC_PMBASE 0x40 +#define ICH9_LPC_PMBASE_BASE_ADDRESS_MASK Q35_MASK(32, 15, 7) +#define ICH9_LPC_PMBASE_RTE 0x1 +#define ICH9_LPC_PMBASE_DEFAULT 0x1 +#define ICH9_LPC_ACPI_CTRL 0x44 +#define ICH9_LPC_ACPI_CTRL_ACPI_EN 0x80 +#define ICH9_LPC_ACPI_CTRL_SCI_IRQ_SEL_MASK Q35_MASK(8, 2, 0) +#define ICH9_LPC_ACPI_CTRL_9 0x0 +#define ICH9_LPC_ACPI_CTRL_10 0x1 +#define ICH9_LPC_ACPI_CTRL_11 0x2 +#define ICH9_LPC_ACPI_CTRL_20 0x4 +#define ICH9_LPC_ACPI_CTRL_21 0x5 +#define ICH9_LPC_ACPI_CTRL_DEFAULT 0x0 + +#define ICH9_LPC_PIRQA_ROUT 0x60 +#define ICH9_LPC_PIRQB_ROUT 0x61 +#define ICH9_LPC_PIRQC_ROUT 0x62 +#define ICH9_LPC_PIRQD_ROUT 0x63 + +#define ICH9_LPC_PIRQE_ROUT 0x68 +#define ICH9_LPC_PIRQF_ROUT 0x69 +#define ICH9_LPC_PIRQG_ROUT 0x6a +#define ICH9_LPC_PIRQH_ROUT 0x6b + +#define ICH9_LPC_PIRQ_ROUT_IRQEN 0x80 +#define ICH9_LPC_PIRQ_ROUT_MASK Q35_MASK(8, 3, 0) +#define ICH9_LPC_PIRQ_ROUT_DEFAULT 0x80 + +#define ICH9_LPC_RCBA 0xf0 +#define ICH9_LPC_RCBA_BA_MASK Q35_MASK(32, 31, 14) +#define ICH9_LPC_RCBA_EN 0x1 +#define ICH9_LPC_RCBA_DEFAULT 0x0 + +#define ICH9_LPC_PIC_NUM_PINS 16 +#define ICH9_LPC_IOAPIC_NUM_PINS 24 + +/* D31:F2 SATA Controller #1 */ +#define ICH9_SATA1_DEV 31 +#define ICH9_SATA1_FUNC 2 + +/* D30:F1 power management I/O registers + offset from the address ICH9_LPC_PMBASE */ + +/* ICH9 LPC PM I/O registers are 128 ports and 128-aligned */ +#define ICH9_PMIO_SIZE 128 +#define ICH9_PMIO_MASK (ICH9_PMIO_SIZE - 1) + +#define ICH9_PMIO_PM1_STS 0x00 +#define ICH9_PMIO_PM1_EN 0x02 +#define ICH9_PMIO_PM1_CNT 0x04 +#define ICH9_PMIO_PM1_TMR 0x08 +#define ICH9_PMIO_GPE0_STS 0x20 +#define ICH9_PMIO_GPE0_EN 0x28 +#define ICH9_PMIO_GPE0_LEN 16 +#define ICH9_PMIO_SMI_EN 0x30 +#define ICH9_PMIO_SMI_EN_APMC_EN (1 << 5) +#define ICH9_PMIO_SMI_STS 0x34 + +/* FADT ACPI_ENABLE/ACPI_DISABLE */ +#define ICH9_APM_ACPI_ENABLE 0x2 +#define ICH9_APM_ACPI_DISABLE 0x3 + + +/* D31:F3 SMBus controller */ +#define ICH9_A2_SMB_REVISION 0x02 +#define ICH9_SMB_PI 0x00 + +#define ICH9_SMB_SMBMBAR0 0x10 +#define ICH9_SMB_SMBMBAR1 0x14 +#define ICH9_SMB_SMBM_BAR 0 +#define ICH9_SMB_SMBM_SIZE (1 << 8) +#define ICH9_SMB_SMB_BASE 0x20 +#define ICH9_SMB_SMB_BASE_BAR 4 +#define ICH9_SMB_SMB_BASE_SIZE (1 << 5) +#define ICH9_SMB_HOSTC 0x40 +#define ICH9_SMB_HOSTC_SSRESET ((uint8_t)(1 << 3)) +#define ICH9_SMB_HOSTC_I2C_EN ((uint8_t)(1 << 2)) +#define ICH9_SMB_HOSTC_SMB_SMI_EN ((uint8_t)(1 << 1)) +#define ICH9_SMB_HOSTC_HST_EN ((uint8_t)(1 << 0)) + +/* D31:F3 SMBus I/O and memory mapped I/O registers */ +#define ICH9_SMB_DEV 31 +#define ICH9_SMB_FUNC 3 + +#define ICH9_SMB_HST_STS 0x00 +#define ICH9_SMB_HST_CNT 0x02 +#define ICH9_SMB_HST_CMD 0x03 +#define ICH9_SMB_XMIT_SLVA 0x04 +#define ICH9_SMB_HST_D0 0x05 +#define ICH9_SMB_HST_D1 0x06 +#define ICH9_SMB_HOST_BLOCK_DB 0x07 + +#endif /* HW_ICH9_H */ diff --git a/include/hw/i386/ioapic.h b/include/hw/i386/ioapic.h new file mode 100644 index 0000000..86e63da --- /dev/null +++ b/include/hw/i386/ioapic.h @@ -0,0 +1,27 @@ +/* + * ioapic.c IOAPIC emulation logic + * + * Copyright (c) 2011 Jan Kiszka, Siemens AG + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef HW_IOAPIC_H +#define HW_IOAPIC_H + +#define IOAPIC_NUM_PINS 24 + +void ioapic_eoi_broadcast(int vector); + +#endif /* !HW_IOAPIC_H */ diff --git a/include/hw/i386/ioapic_internal.h b/include/hw/i386/ioapic_internal.h new file mode 100644 index 0000000..25576c8 --- /dev/null +++ b/include/hw/i386/ioapic_internal.h @@ -0,0 +1,102 @@ +/* + * IOAPIC emulation logic - internal interfaces + * + * Copyright (c) 2004-2005 Fabrice Bellard + * Copyright (c) 2009 Xiantao Zhang, Intel + * Copyright (c) 2011 Jan Kiszka, Siemens AG + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef QEMU_IOAPIC_INTERNAL_H +#define QEMU_IOAPIC_INTERNAL_H + +#include "hw/hw.h" +#include "exec/memory.h" +#include "hw/sysbus.h" + +#define MAX_IOAPICS 1 + +#define IOAPIC_VERSION 0x11 + +#define IOAPIC_LVT_DEST_SHIFT 56 +#define IOAPIC_LVT_MASKED_SHIFT 16 +#define IOAPIC_LVT_TRIGGER_MODE_SHIFT 15 +#define IOAPIC_LVT_REMOTE_IRR_SHIFT 14 +#define IOAPIC_LVT_POLARITY_SHIFT 13 +#define IOAPIC_LVT_DELIV_STATUS_SHIFT 12 +#define IOAPIC_LVT_DEST_MODE_SHIFT 11 +#define IOAPIC_LVT_DELIV_MODE_SHIFT 8 + +#define IOAPIC_LVT_MASKED (1 << IOAPIC_LVT_MASKED_SHIFT) +#define IOAPIC_LVT_REMOTE_IRR (1 << IOAPIC_LVT_REMOTE_IRR_SHIFT) + +#define IOAPIC_TRIGGER_EDGE 0 +#define IOAPIC_TRIGGER_LEVEL 1 + +/*io{apic,sapic} delivery mode*/ +#define IOAPIC_DM_FIXED 0x0 +#define IOAPIC_DM_LOWEST_PRIORITY 0x1 +#define IOAPIC_DM_PMI 0x2 +#define IOAPIC_DM_NMI 0x4 +#define IOAPIC_DM_INIT 0x5 +#define IOAPIC_DM_SIPI 0x6 +#define IOAPIC_DM_EXTINT 0x7 +#define IOAPIC_DM_MASK 0x7 + +#define IOAPIC_VECTOR_MASK 0xff + +#define IOAPIC_IOREGSEL 0x00 +#define IOAPIC_IOWIN 0x10 + +#define IOAPIC_REG_ID 0x00 +#define IOAPIC_REG_VER 0x01 +#define IOAPIC_REG_ARB 0x02 +#define IOAPIC_REG_REDTBL_BASE 0x10 +#define IOAPIC_ID 0x00 + +#define IOAPIC_ID_SHIFT 24 +#define IOAPIC_ID_MASK 0xf + +#define IOAPIC_VER_ENTRIES_SHIFT 16 + +typedef struct IOAPICCommonState IOAPICCommonState; + +#define TYPE_IOAPIC_COMMON "ioapic-common" +#define IOAPIC_COMMON(obj) \ + OBJECT_CHECK(IOAPICCommonState, (obj), TYPE_IOAPIC_COMMON) +#define IOAPIC_COMMON_CLASS(klass) \ + OBJECT_CLASS_CHECK(IOAPICCommonClass, (klass), TYPE_IOAPIC_COMMON) +#define IOAPIC_COMMON_GET_CLASS(obj) \ + OBJECT_GET_CLASS(IOAPICCommonClass, (obj), TYPE_IOAPIC_COMMON) + +typedef struct IOAPICCommonClass { + SysBusDeviceClass parent_class; + void (*init)(IOAPICCommonState *s, int instance_no); + void (*pre_save)(IOAPICCommonState *s); + void (*post_load)(IOAPICCommonState *s); +} IOAPICCommonClass; + +struct IOAPICCommonState { + SysBusDevice busdev; + MemoryRegion io_memory; + uint8_t id; + uint8_t ioregsel; + uint32_t irr; + uint64_t ioredtbl[IOAPIC_NUM_PINS]; +}; + +void ioapic_reset_common(DeviceState *dev); + +#endif /* !QEMU_IOAPIC_INTERNAL_H */ diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h new file mode 100644 index 0000000..5d40914 --- /dev/null +++ b/include/hw/i386/pc.h @@ -0,0 +1,246 @@ +#ifndef HW_PC_H +#define HW_PC_H + +#include "qemu-common.h" +#include "exec/memory.h" +#include "exec/ioport.h" +#include "hw/isa/isa.h" +#include "hw/block/fdc.h" +#include "net/net.h" +#include "exec/memory.h" +#include "hw/i386/ioapic.h" + +/* PC-style peripherals (also used by other machines). */ + +/* parallel.c */ +static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr) +{ + ISADevice *dev; + + dev = isa_try_create(bus, "isa-parallel"); + if (!dev) { + return false; + } + qdev_prop_set_uint32(&dev->qdev, "index", index); + qdev_prop_set_chr(&dev->qdev, "chardev", chr); + if (qdev_init(&dev->qdev) < 0) { + return false; + } + return true; +} + +bool parallel_mm_init(MemoryRegion *address_space, + hwaddr base, int it_shift, qemu_irq irq, + CharDriverState *chr); + +/* i8259.c */ + +extern DeviceState *isa_pic; +qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq); +qemu_irq *kvm_i8259_init(ISABus *bus); +int pic_read_irq(DeviceState *d); +int pic_get_output(DeviceState *d); +void pic_info(Monitor *mon, const QDict *qdict); +void irq_info(Monitor *mon, const QDict *qdict); + +/* Global System Interrupts */ + +#define GSI_NUM_PINS IOAPIC_NUM_PINS + +typedef struct GSIState { + qemu_irq i8259_irq[ISA_NUM_IRQS]; + qemu_irq ioapic_irq[IOAPIC_NUM_PINS]; +} GSIState; + +void gsi_handler(void *opaque, int n, int level); + +/* vmport.c */ +static inline void vmport_init(ISABus *bus) +{ + isa_create_simple(bus, "vmport"); +} +void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque); +void vmmouse_get_data(uint32_t *data); +void vmmouse_set_data(const uint32_t *data); + +/* pckbd.c */ + +void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base); +void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, + MemoryRegion *region, ram_addr_t size, + hwaddr mask); +void i8042_isa_mouse_fake_event(void *opaque); +void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out); + +/* pc.c */ +extern int fd_bootchk; + +void pc_register_ferr_irq(qemu_irq irq); +void pc_acpi_smi_interrupt(void *opaque, int irq, int level); + +void pc_cpus_init(const char *cpu_model); +void pc_acpi_init(const char *default_dsdt); +void *pc_memory_init(MemoryRegion *system_memory, + const char *kernel_filename, + const char *kernel_cmdline, + const char *initrd_filename, + ram_addr_t below_4g_mem_size, + ram_addr_t above_4g_mem_size, + MemoryRegion *rom_memory, + MemoryRegion **ram_memory); +qemu_irq *pc_allocate_cpu_irq(void); +DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus); +void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, + ISADevice **rtc_state, + ISADevice **floppy, + bool no_vmport); +void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd); +void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, + const char *boot_device, + ISADevice *floppy, BusState *ide0, BusState *ide1, + ISADevice *s); +void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus); +void pc_pci_device_init(PCIBus *pci_bus); + +typedef void (*cpu_set_smm_t)(int smm, void *arg); +void cpu_smm_register(cpu_set_smm_t callback, void *arg); + +void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name); + +/* acpi.c */ +extern int acpi_enabled; +extern char unsigned *acpi_tables; +extern size_t acpi_tables_len; + +void acpi_bios_init(void); +void acpi_table_add(const QemuOpts *opts, Error **errp); + +/* acpi_piix.c */ + +i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, + qemu_irq sci_irq, qemu_irq smi_irq, + int kvm_enabled, void *fw_cfg); +void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); + +/* hpet.c */ +extern int no_hpet; + +/* piix_pci.c */ +struct PCII440FXState; +typedef struct PCII440FXState PCII440FXState; + +PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, + ISABus **isa_bus, qemu_irq *pic, + MemoryRegion *address_space_mem, + MemoryRegion *address_space_io, + ram_addr_t ram_size, + hwaddr pci_hole_start, + hwaddr pci_hole_size, + hwaddr pci_hole64_start, + hwaddr pci_hole64_size, + MemoryRegion *pci_memory, + MemoryRegion *ram_memory); + +/* piix4.c */ +extern PCIDevice *piix4_dev; +int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn); + +/* vga.c */ +enum vga_retrace_method { + VGA_RETRACE_DUMB, + VGA_RETRACE_PRECISE +}; + +extern enum vga_retrace_method vga_retrace_method; + +int isa_vga_mm_init(hwaddr vram_base, + hwaddr ctrl_base, int it_shift, + MemoryRegion *address_space); + +/* ne2000.c */ +static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd) +{ + ISADevice *dev; + + qemu_check_nic_model(nd, "ne2k_isa"); + + dev = isa_try_create(bus, "ne2k_isa"); + if (!dev) { + return false; + } + qdev_prop_set_uint32(&dev->qdev, "iobase", base); + qdev_prop_set_uint32(&dev->qdev, "irq", irq); + qdev_set_nic_properties(&dev->qdev, nd); + qdev_init_nofail(&dev->qdev); + return true; +} + +/* pc_sysfw.c */ +void pc_system_firmware_init(MemoryRegion *rom_memory); + +/* e820 types */ +#define E820_RAM 1 +#define E820_RESERVED 2 +#define E820_ACPI 3 +#define E820_NVS 4 +#define E820_UNUSABLE 5 + +int e820_add_entry(uint64_t, uint64_t, uint32_t); + +#define PC_COMPAT_1_4 \ + {\ + .driver = "scsi-hd",\ + .property = "discard_granularity",\ + .value = stringify(0),\ + },{\ + .driver = "scsi-cd",\ + .property = "discard_granularity",\ + .value = stringify(0),\ + },{\ + .driver = "scsi-disk",\ + .property = "discard_granularity",\ + .value = stringify(0),\ + },{\ + .driver = "ide-hd",\ + .property = "discard_granularity",\ + .value = stringify(0),\ + },{\ + .driver = "ide-cd",\ + .property = "discard_granularity",\ + .value = stringify(0),\ + },{\ + .driver = "ide-drive",\ + .property = "discard_granularity",\ + .value = stringify(0),\ + },{\ + .driver = "virtio-blk-pci",\ + .property = "discard_granularity",\ + .value = stringify(0),\ + },{\ + .driver = "virtio-serial-pci",\ + .property = "vectors",\ + /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\ + .value = stringify(0xFFFFFFFF),\ + },{\ + .driver = "e1000",\ + .property = "romfile",\ + .value = "pxe-e1000.rom",\ + },{\ + .driver = "ne2k_pci",\ + .property = "romfile",\ + .value = "pxe-ne2k_pci.rom",\ + },{\ + .driver = "pcnet",\ + .property = "romfile",\ + .value = "pxe-pcnet.rom",\ + },{\ + .driver = "rtl8139",\ + .property = "romfile",\ + .value = "pxe-rtl8139.rom",\ + },{\ + .driver = "virtio-net-pci",\ + .property = "romfile",\ + .value = "pxe-virtio.rom",\ + } + +#endif diff --git a/include/hw/i386/smbios.h b/include/hw/i386/smbios.h new file mode 100644 index 0000000..94e3641 --- /dev/null +++ b/include/hw/i386/smbios.h @@ -0,0 +1,162 @@ +#ifndef QEMU_SMBIOS_H +#define QEMU_SMBIOS_H +/* + * SMBIOS Support + * + * Copyright (C) 2009 Hewlett-Packard Development Company, L.P. + * + * Authors: + * Alex Williamson <alex.williamson@hp.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +int smbios_entry_add(const char *t); +void smbios_add_field(int type, int offset, int len, void *data); +uint8_t *smbios_get_table(size_t *length); + +/* + * SMBIOS spec defined tables + */ + +/* This goes at the beginning of every SMBIOS structure. */ +struct smbios_structure_header { + uint8_t type; + uint8_t length; + uint16_t handle; +} QEMU_PACKED; + +/* SMBIOS type 0 - BIOS Information */ +struct smbios_type_0 { + struct smbios_structure_header header; + uint8_t vendor_str; + uint8_t bios_version_str; + uint16_t bios_starting_address_segment; + uint8_t bios_release_date_str; + uint8_t bios_rom_size; + uint8_t bios_characteristics[8]; + uint8_t bios_characteristics_extension_bytes[2]; + uint8_t system_bios_major_release; + uint8_t system_bios_minor_release; + uint8_t embedded_controller_major_release; + uint8_t embedded_controller_minor_release; +} QEMU_PACKED; + +/* SMBIOS type 1 - System Information */ +struct smbios_type_1 { + struct smbios_structure_header header; + uint8_t manufacturer_str; + uint8_t product_name_str; + uint8_t version_str; + uint8_t serial_number_str; + uint8_t uuid[16]; + uint8_t wake_up_type; + uint8_t sku_number_str; + uint8_t family_str; +} QEMU_PACKED; + +/* SMBIOS type 3 - System Enclosure (v2.3) */ +struct smbios_type_3 { + struct smbios_structure_header header; + uint8_t manufacturer_str; + uint8_t type; + uint8_t version_str; + uint8_t serial_number_str; + uint8_t asset_tag_number_str; + uint8_t boot_up_state; + uint8_t power_supply_state; + uint8_t thermal_state; + uint8_t security_status; + uint32_t oem_defined; + uint8_t height; + uint8_t number_of_power_cords; + uint8_t contained_element_count; + // contained elements follow +} QEMU_PACKED; + +/* SMBIOS type 4 - Processor Information (v2.0) */ +struct smbios_type_4 { + struct smbios_structure_header header; + uint8_t socket_designation_str; + uint8_t processor_type; + uint8_t processor_family; + uint8_t processor_manufacturer_str; + uint32_t processor_id[2]; + uint8_t processor_version_str; + uint8_t voltage; + uint16_t external_clock; + uint16_t max_speed; + uint16_t current_speed; + uint8_t status; + uint8_t processor_upgrade; + uint16_t l1_cache_handle; + uint16_t l2_cache_handle; + uint16_t l3_cache_handle; +} QEMU_PACKED; + +/* SMBIOS type 16 - Physical Memory Array + * Associated with one type 17 (Memory Device). + */ +struct smbios_type_16 { + struct smbios_structure_header header; + uint8_t location; + uint8_t use; + uint8_t error_correction; + uint32_t maximum_capacity; + uint16_t memory_error_information_handle; + uint16_t number_of_memory_devices; +} QEMU_PACKED; +/* SMBIOS type 17 - Memory Device + * Associated with one type 19 + */ +struct smbios_type_17 { + struct smbios_structure_header header; + uint16_t physical_memory_array_handle; + uint16_t memory_error_information_handle; + uint16_t total_width; + uint16_t data_width; + uint16_t size; + uint8_t form_factor; + uint8_t device_set; + uint8_t device_locator_str; + uint8_t bank_locator_str; + uint8_t memory_type; + uint16_t type_detail; +} QEMU_PACKED; + +/* SMBIOS type 19 - Memory Array Mapped Address */ +struct smbios_type_19 { + struct smbios_structure_header header; + uint32_t starting_address; + uint32_t ending_address; + uint16_t memory_array_handle; + uint8_t partition_width; +} QEMU_PACKED; + +/* SMBIOS type 20 - Memory Device Mapped Address */ +struct smbios_type_20 { + struct smbios_structure_header header; + uint32_t starting_address; + uint32_t ending_address; + uint16_t memory_device_handle; + uint16_t memory_array_mapped_address_handle; + uint8_t partition_row_position; + uint8_t interleave_position; + uint8_t interleaved_data_depth; +} QEMU_PACKED; + +/* SMBIOS type 32 - System Boot Information */ +struct smbios_type_32 { + struct smbios_structure_header header; + uint8_t reserved[6]; + uint8_t boot_status; +} QEMU_PACKED; + +/* SMBIOS type 127 -- End-of-table */ +struct smbios_type_127 { + struct smbios_structure_header header; +} QEMU_PACKED; + +#endif /*QEMU_SMBIOS_H */ diff --git a/include/hw/ide.h b/include/hw/ide.h new file mode 100644 index 0000000..507e6d3 --- /dev/null +++ b/include/hw/ide.h @@ -0,0 +1,32 @@ +#ifndef HW_IDE_H +#define HW_IDE_H + +#include "hw/isa/isa.h" +#include "hw/pci/pci.h" +#include "exec/memory.h" + +#define MAX_IDE_DEVS 2 + +/* ide-isa.c */ +ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq, + DriveInfo *hd0, DriveInfo *hd1); + +/* ide-pci.c */ +void pci_cmd646_ide_init(PCIBus *bus, DriveInfo **hd_table, + int secondary_ide_enabled); +PCIDevice *pci_piix3_xen_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn); +PCIDevice *pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn); +PCIDevice *pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn); +void vt82c686b_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn); + +/* ide-mmio.c */ +void mmio_ide_init_drives(DeviceState *dev, DriveInfo *hd0, DriveInfo *hd1); + +int ide_get_geometry(BusState *bus, int unit, + int16_t *cyls, int8_t *heads, int8_t *secs); +int ide_get_bios_chs_trans(BusState *bus, int unit); + +/* ide/core.c */ +void ide_drive_get(DriveInfo **hd, int max_bus); + +#endif /* HW_IDE_H */ diff --git a/include/hw/input/adb.h b/include/hw/input/adb.h new file mode 100644 index 0000000..bdfccd4 --- /dev/null +++ b/include/hw/input/adb.h @@ -0,0 +1,87 @@ +/* + * QEMU ADB emulation shared definitions and prototypes + * + * Copyright (c) 2004-2007 Fabrice Bellard + * Copyright (c) 2007 Jocelyn Mayer + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#if !defined(__ADB_H__) +#define __ADB_H__ + +#include "hw/qdev.h" + +#define MAX_ADB_DEVICES 16 + +#define ADB_MAX_OUT_LEN 16 + +typedef struct ADBBusState ADBBusState; +typedef struct ADBDevice ADBDevice; + +/* buf = NULL means polling */ +typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out, + const uint8_t *buf, int len); + +#define TYPE_ADB_DEVICE "adb-device" +#define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE) + +struct ADBDevice { + /*< private >*/ + DeviceState parent_obj; + /*< public >*/ + + int devaddr; + int handler; +}; + +#define ADB_DEVICE_CLASS(cls) \ + OBJECT_CLASS_CHECK(ADBDeviceClass, (cls), TYPE_ADB_DEVICE) +#define ADB_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(ADBDeviceClass, (obj), TYPE_ADB_DEVICE) + +typedef struct ADBDeviceClass { + /*< private >*/ + DeviceClass parent_class; + /*< public >*/ + + ADBDeviceRequest *devreq; +} ADBDeviceClass; + +#define TYPE_ADB_BUS "apple-desktop-bus" +#define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS) + +struct ADBBusState { + /*< private >*/ + BusState parent_obj; + /*< public >*/ + + ADBDevice *devices[MAX_ADB_DEVICES]; + int nb_devices; + int poll_index; +}; + +int adb_request(ADBBusState *s, uint8_t *buf_out, + const uint8_t *buf, int len); +int adb_poll(ADBBusState *s, uint8_t *buf_out); + +#define TYPE_ADB_KEYBOARD "adb-keyboard" +#define TYPE_ADB_MOUSE "adb-mouse" + +#endif /* !defined(__ADB_H__) */ diff --git a/include/hw/input/hid.h b/include/hw/input/hid.h new file mode 100644 index 0000000..56c71ed --- /dev/null +++ b/include/hw/input/hid.h @@ -0,0 +1,83 @@ +#ifndef QEMU_HID_H +#define QEMU_HID_H + +#include "migration/vmstate.h" + +#define HID_MOUSE 1 +#define HID_TABLET 2 +#define HID_KEYBOARD 3 + +typedef struct HIDPointerEvent { + int32_t xdx, ydy; /* relative iff it's a mouse, otherwise absolute */ + int32_t dz, buttons_state; +} HIDPointerEvent; + +#define QUEUE_LENGTH 16 /* should be enough for a triple-click */ +#define QUEUE_MASK (QUEUE_LENGTH-1u) +#define QUEUE_INCR(v) ((v)++, (v) &= QUEUE_MASK) + +typedef struct HIDState HIDState; +typedef void (*HIDEventFunc)(HIDState *s); + +typedef struct HIDMouseState { + HIDPointerEvent queue[QUEUE_LENGTH]; + int mouse_grabbed; + QEMUPutMouseEntry *eh_entry; +} HIDMouseState; + +typedef struct HIDKeyboardState { + uint32_t keycodes[QUEUE_LENGTH]; + uint16_t modifiers; + uint8_t leds; + uint8_t key[16]; + int32_t keys; +} HIDKeyboardState; + +struct HIDState { + union { + HIDMouseState ptr; + HIDKeyboardState kbd; + }; + uint32_t head; /* index into circular queue */ + uint32_t n; + int kind; + int32_t protocol; + uint8_t idle; + bool idle_pending; + QEMUTimer *idle_timer; + HIDEventFunc event; +}; + +void hid_init(HIDState *hs, int kind, HIDEventFunc event); +void hid_reset(HIDState *hs); +void hid_free(HIDState *hs); + +bool hid_has_events(HIDState *hs); +void hid_set_next_idle(HIDState *hs); +void hid_pointer_activate(HIDState *hs); +int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len); +int hid_keyboard_poll(HIDState *hs, uint8_t *buf, int len); +int hid_keyboard_write(HIDState *hs, uint8_t *buf, int len); + +extern const VMStateDescription vmstate_hid_keyboard_device; + +#define VMSTATE_HID_KEYBOARD_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(HIDState), \ + .vmsd = &vmstate_hid_keyboard_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, HIDState), \ +} + +extern const VMStateDescription vmstate_hid_ptr_device; + +#define VMSTATE_HID_POINTER_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(HIDState), \ + .vmsd = &vmstate_hid_ptr_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, HIDState), \ +} + + +#endif /* QEMU_HID_H */ diff --git a/include/hw/input/ps2.h b/include/hw/input/ps2.h new file mode 100644 index 0000000..7c45ce7 --- /dev/null +++ b/include/hw/input/ps2.h @@ -0,0 +1,38 @@ +/* + * QEMU PS/2 keyboard/mouse emulation + * + * Copyright (C) 2003 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_PS2_H +#define HW_PS2_H + +/* ps2.c */ +void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg); +void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg); +void ps2_write_mouse(void *, int val); +void ps2_write_keyboard(void *, int val); +uint32_t ps2_read_data(void *); +void ps2_queue(void *, int b); +void ps2_keyboard_set_translation(void *opaque, int mode); +void ps2_mouse_fake_event(void *opaque); + +#endif /* !HW_PS2_H */ diff --git a/include/hw/irq.h b/include/hw/irq.h new file mode 100644 index 0000000..610e6b7 --- /dev/null +++ b/include/hw/irq.h @@ -0,0 +1,57 @@ +#ifndef QEMU_IRQ_H +#define QEMU_IRQ_H + +/* Generic IRQ/GPIO pin infrastructure. */ + +typedef struct IRQState *qemu_irq; + +typedef void (*qemu_irq_handler)(void *opaque, int n, int level); + +void qemu_set_irq(qemu_irq irq, int level); + +static inline void qemu_irq_raise(qemu_irq irq) +{ + qemu_set_irq(irq, 1); +} + +static inline void qemu_irq_lower(qemu_irq irq) +{ + qemu_set_irq(irq, 0); +} + +static inline void qemu_irq_pulse(qemu_irq irq) +{ + qemu_set_irq(irq, 1); + qemu_set_irq(irq, 0); +} + +/* Returns an array of N IRQs. Each IRQ is assigned the argument handler and + * opaque data. + */ +qemu_irq *qemu_allocate_irqs(qemu_irq_handler handler, void *opaque, int n); + +/* Extends an Array of IRQs. Old IRQs have their handlers and opaque data + * preserved. New IRQs are assigned the argument handler and opaque data. + */ +qemu_irq *qemu_extend_irqs(qemu_irq *old, int n_old, qemu_irq_handler handler, + void *opaque, int n); + +void qemu_free_irqs(qemu_irq *s); + +/* Returns a new IRQ with opposite polarity. */ +qemu_irq qemu_irq_invert(qemu_irq irq); + +/* Returns a new IRQ which feeds into both the passed IRQs */ +qemu_irq qemu_irq_split(qemu_irq irq1, qemu_irq irq2); + +/* Returns a new IRQ set which connects 1:1 to another IRQ set, which + * may be set later. + */ +qemu_irq *qemu_irq_proxy(qemu_irq **target, int n); + +/* For internal use in qtest. Similar to qemu_irq_split, but operating + on an existing vector of qemu_irq. */ +void qemu_irq_intercept_in(qemu_irq *gpio_in, qemu_irq_handler handler, int n); +void qemu_irq_intercept_out(qemu_irq **gpio_out, qemu_irq_handler handler, int n); + +#endif diff --git a/include/hw/isa/apm.h b/include/hw/isa/apm.h new file mode 100644 index 0000000..3edea5f --- /dev/null +++ b/include/hw/isa/apm.h @@ -0,0 +1,25 @@ +#ifndef APM_H +#define APM_H + +#include <stdint.h> +#include "qemu-common.h" +#include "hw/hw.h" +#include "exec/memory.h" + +typedef void (*apm_ctrl_changed_t)(uint32_t val, void *arg); + +typedef struct APMState { + uint8_t apmc; + uint8_t apms; + + apm_ctrl_changed_t callback; + void *arg; + MemoryRegion io; +} APMState; + +void apm_init(PCIDevice *dev, APMState *s, apm_ctrl_changed_t callback, + void *arg); + +extern const VMStateDescription vmstate_apm; + +#endif /* APM_H */ diff --git a/include/hw/isa/i8259_internal.h b/include/hw/isa/i8259_internal.h new file mode 100644 index 0000000..d3ddb27 --- /dev/null +++ b/include/hw/isa/i8259_internal.h @@ -0,0 +1,82 @@ +/* + * QEMU 8259 - internal interfaces + * + * Copyright (c) 2011 Jan Kiszka, Siemens AG + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef QEMU_I8259_INTERNAL_H +#define QEMU_I8259_INTERNAL_H + +#include "hw/hw.h" +#include "hw/i386/pc.h" +#include "hw/isa/isa.h" + +typedef struct PICCommonState PICCommonState; + +#define TYPE_PIC_COMMON "pic-common" +#define PIC_COMMON(obj) \ + OBJECT_CHECK(PICCommonState, (obj), TYPE_PIC_COMMON) +#define PIC_COMMON_CLASS(klass) \ + OBJECT_CLASS_CHECK(PICCommonClass, (klass), TYPE_PIC_COMMON) +#define PIC_COMMON_GET_CLASS(obj) \ + OBJECT_GET_CLASS(PICCommonClass, (obj), TYPE_PIC_COMMON) + +typedef struct PICCommonClass +{ + ISADeviceClass parent_class; + void (*init)(PICCommonState *s); + void (*pre_save)(PICCommonState *s); + void (*post_load)(PICCommonState *s); +} PICCommonClass; + +struct PICCommonState { + ISADevice dev; + uint8_t last_irr; /* edge detection */ + uint8_t irr; /* interrupt request register */ + uint8_t imr; /* interrupt mask register */ + uint8_t isr; /* interrupt service register */ + uint8_t priority_add; /* highest irq priority */ + uint8_t irq_base; + uint8_t read_reg_select; + uint8_t poll; + uint8_t special_mask; + uint8_t init_state; + uint8_t auto_eoi; + uint8_t rotate_on_auto_eoi; + uint8_t special_fully_nested_mode; + uint8_t init4; /* true if 4 byte init */ + uint8_t single_mode; /* true if slave pic is not initialized */ + uint8_t elcr; /* PIIX edge/trigger selection*/ + uint8_t elcr_mask; + qemu_irq int_out[1]; + uint32_t master; /* reflects /SP input pin */ + uint32_t iobase; + uint32_t elcr_addr; + MemoryRegion base_io; + MemoryRegion elcr_io; +}; + +void pic_reset_common(PICCommonState *s); + +ISADevice *i8259_init_chip(const char *name, ISABus *bus, bool master); + + +#endif /* !QEMU_I8259_INTERNAL_H */ diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h new file mode 100644 index 0000000..82da37c --- /dev/null +++ b/include/hw/isa/isa.h @@ -0,0 +1,104 @@ +#ifndef HW_ISA_H +#define HW_ISA_H + +/* ISA bus */ + +#include "exec/ioport.h" +#include "exec/memory.h" +#include "hw/qdev.h" + +#define ISA_NUM_IRQS 16 + +#define TYPE_ISA_DEVICE "isa-device" +#define ISA_DEVICE(obj) \ + OBJECT_CHECK(ISADevice, (obj), TYPE_ISA_DEVICE) +#define ISA_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(ISADeviceClass, (klass), TYPE_ISA_DEVICE) +#define ISA_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(ISADeviceClass, (obj), TYPE_ISA_DEVICE) + +#define TYPE_ISA_BUS "ISA" +#define ISA_BUS(obj) OBJECT_CHECK(ISABus, (obj), TYPE_ISA_BUS) + +typedef struct ISADeviceClass { + DeviceClass parent_class; + int (*init)(ISADevice *dev); +} ISADeviceClass; + +struct ISABus { + BusState qbus; + MemoryRegion *address_space_io; + qemu_irq *irqs; +}; + +struct ISADevice { + DeviceState qdev; + uint32_t isairq[2]; + int nirqs; + int ioport_id; +}; + +ISABus *isa_bus_new(DeviceState *dev, MemoryRegion *address_space_io); +void isa_bus_irqs(ISABus *bus, qemu_irq *irqs); +qemu_irq isa_get_irq(ISADevice *dev, int isairq); +void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq); +MemoryRegion *isa_address_space(ISADevice *dev); +MemoryRegion *isa_address_space_io(ISADevice *dev); +ISADevice *isa_create(ISABus *bus, const char *name); +ISADevice *isa_try_create(ISABus *bus, const char *name); +ISADevice *isa_create_simple(ISABus *bus, const char *name); + +ISADevice *isa_vga_init(ISABus *bus); + +/** + * isa_register_ioport: Install an I/O port region on the ISA bus. + * + * Register an I/O port region via memory_region_add_subregion + * inside the ISA I/O address space. + * + * @dev: the ISADevice against which these are registered; may be NULL. + * @io: the #MemoryRegion being registered. + * @start: the base I/O port. + */ +void isa_register_ioport(ISADevice *dev, MemoryRegion *io, uint16_t start); + +/** + * isa_register_portio_list: Initialize a set of ISA io ports + * + * Several ISA devices have many dis-joint I/O ports. Worse, these I/O + * ports can be interleaved with I/O ports from other devices. This + * function makes it easy to create multiple MemoryRegions for a single + * device and use the legacy portio routines. + * + * @dev: the ISADevice against which these are registered; may be NULL. + * @start: the base I/O port against which the portio->offset is applied. + * @portio: the ports, sorted by offset. + * @opaque: passed into the old_portio callbacks. + * @name: passed into memory_region_init_io. + */ +void isa_register_portio_list(ISADevice *dev, uint16_t start, + const MemoryRegionPortio *portio, + void *opaque, const char *name); + +static inline ISABus *isa_bus_from_device(ISADevice *d) +{ + return ISA_BUS(qdev_get_parent_bus(DEVICE(d))); +} + +extern hwaddr isa_mem_base; + +void isa_mmio_setup(MemoryRegion *mr, hwaddr size); +void isa_mmio_init(hwaddr base, hwaddr size); + +/* dma.c */ +int DMA_get_channel_mode (int nchan); +int DMA_read_memory (int nchan, void *buf, int pos, int size); +int DMA_write_memory (int nchan, void *buf, int pos, int size); +void DMA_hold_DREQ (int nchan); +void DMA_release_DREQ (int nchan); +void DMA_schedule(int nchan); +void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit); +void DMA_register_channel (int nchan, + DMA_transfer_handler transfer_handler, + void *opaque); +#endif diff --git a/include/hw/isa/pc87312.h b/include/hw/isa/pc87312.h new file mode 100644 index 0000000..befc8bd --- /dev/null +++ b/include/hw/isa/pc87312.h @@ -0,0 +1,68 @@ +/* + * QEMU National Semiconductor PC87312 (Super I/O) + * + * Copyright (c) 2010-2012 Herve Poussineau + * Copyright (c) 2011-2012 Andreas Färber + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#ifndef QEMU_PC87312_H +#define QEMU_PC87312_H + +#include "hw/isa/isa.h" + + +#define TYPE_PC87312 "pc87312" +#define PC87312(obj) OBJECT_CHECK(PC87312State, (obj), TYPE_PC87312) + +typedef struct PC87312State { + ISADevice dev; + + uint32_t iobase; + uint8_t config; /* initial configuration */ + + struct { + ISADevice *dev; + } parallel; + + struct { + ISADevice *dev; + } uart[2]; + + struct { + ISADevice *dev; + BlockDriverState *drive[2]; + uint32_t base; + } fdc; + + struct { + ISADevice *dev; + uint32_t base; + } ide; + + MemoryRegion io; + + uint8_t read_id_step; + uint8_t selected_index; + + uint8_t regs[3]; +} PC87312State; + + +#endif diff --git a/include/hw/isa/vt82c686.h b/include/hw/isa/vt82c686.h new file mode 100644 index 0000000..6ef876d --- /dev/null +++ b/include/hw/isa/vt82c686.h @@ -0,0 +1,11 @@ +#ifndef HW_VT82C686_H +#define HW_VT82C686_H + +/* vt82c686.c */ +ISABus *vt82c686b_init(PCIBus * bus, int devfn); +void vt82c686b_ac97_init(PCIBus *bus, int devfn); +void vt82c686b_mc97_init(PCIBus *bus, int devfn); +i2c_bus *vt82c686b_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, + qemu_irq sci_irq); + +#endif diff --git a/include/hw/kvm/clock.h b/include/hw/kvm/clock.h new file mode 100644 index 0000000..252ea13 --- /dev/null +++ b/include/hw/kvm/clock.h @@ -0,0 +1,24 @@ +/* + * QEMU KVM support, paravirtual clock device + * + * Copyright (C) 2011 Siemens AG + * + * Authors: + * Jan Kiszka <jan.kiszka@siemens.com> + * + * This work is licensed under the terms of the GNU GPL version 2. + * See the COPYING file in the top-level directory. + * + */ + +#ifdef CONFIG_KVM + +void kvmclock_create(void); + +#else /* CONFIG_KVM */ + +static inline void kvmclock_create(void) +{ +} + +#endif /* !CONFIG_KVM */ diff --git a/include/hw/lm32/lm32_juart.h b/include/hw/lm32/lm32_juart.h new file mode 100644 index 0000000..67fc586 --- /dev/null +++ b/include/hw/lm32/lm32_juart.h @@ -0,0 +1,11 @@ +#ifndef QEMU_HW_LM32_JUART_H +#define QEMU_HW_LM32_JUART_H + +#include "qemu-common.h" + +uint32_t lm32_juart_get_jtx(DeviceState *d); +uint32_t lm32_juart_get_jrx(DeviceState *d); +void lm32_juart_set_jtx(DeviceState *d, uint32_t jtx); +void lm32_juart_set_jrx(DeviceState *d, uint32_t jrx); + +#endif /* QEMU_HW_LM32_JUART_H */ diff --git a/include/hw/lm32/lm32_pic.h b/include/hw/lm32/lm32_pic.h new file mode 100644 index 0000000..5556803 --- /dev/null +++ b/include/hw/lm32/lm32_pic.h @@ -0,0 +1,14 @@ +#ifndef QEMU_HW_LM32_PIC_H +#define QEMU_HW_LM32_PIC_H + +#include "qemu-common.h" + +uint32_t lm32_pic_get_ip(DeviceState *d); +uint32_t lm32_pic_get_im(DeviceState *d); +void lm32_pic_set_ip(DeviceState *d, uint32_t ip); +void lm32_pic_set_im(DeviceState *d, uint32_t im); + +void lm32_do_pic_info(Monitor *mon, const QDict *qdict); +void lm32_irq_info(Monitor *mon, const QDict *qdict); + +#endif /* QEMU_HW_LM32_PIC_H */ diff --git a/include/hw/loader.h b/include/hw/loader.h new file mode 100644 index 0000000..0958f06 --- /dev/null +++ b/include/hw/loader.h @@ -0,0 +1,52 @@ +#ifndef LOADER_H +#define LOADER_H +#include "qapi/qmp/qdict.h" + +/* loader.c */ +int get_image_size(const char *filename); +int load_image(const char *filename, uint8_t *addr); /* deprecated */ +int load_image_targphys(const char *filename, hwaddr, + uint64_t max_sz); +int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), + void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr, + uint64_t *highaddr, int big_endian, int elf_machine, + int clear_lsb); +int load_aout(const char *filename, hwaddr addr, int max_sz, + int bswap_needed, hwaddr target_page_size); +int load_uimage(const char *filename, hwaddr *ep, + hwaddr *loadaddr, int *is_linux); + +ssize_t read_targphys(const char *name, + int fd, hwaddr dst_addr, size_t nbytes); +void pstrcpy_targphys(const char *name, + hwaddr dest, int buf_size, + const char *source); + + +int rom_add_file(const char *file, const char *fw_dir, + hwaddr addr, int32_t bootindex); +int rom_add_blob(const char *name, const void *blob, size_t len, + hwaddr addr); +int rom_add_elf_program(const char *name, void *data, size_t datasize, + size_t romsize, hwaddr addr); +int rom_load_all(void); +void rom_set_fw(void *f); +int rom_copy(uint8_t *dest, hwaddr addr, size_t size); +void *rom_ptr(hwaddr addr); +void do_info_roms(Monitor *mon, const QDict *qdict); + +#define rom_add_file_fixed(_f, _a, _i) \ + rom_add_file(_f, NULL, _a, _i) +#define rom_add_blob_fixed(_f, _b, _l, _a) \ + rom_add_blob(_f, _b, _l, _a) + +#define PC_ROM_MIN_VGA 0xc0000 +#define PC_ROM_MIN_OPTION 0xc8000 +#define PC_ROM_MAX 0xe0000 +#define PC_ROM_ALIGN 0x800 +#define PC_ROM_SIZE (PC_ROM_MAX - PC_ROM_MIN_VGA) + +int rom_add_vga(const char *file); +int rom_add_option(const char *file, int32_t bootindex); + +#endif diff --git a/include/hw/m68k/mcf.h b/include/hw/m68k/mcf.h new file mode 100644 index 0000000..fbc8dc2 --- /dev/null +++ b/include/hw/m68k/mcf.h @@ -0,0 +1,30 @@ +#ifndef HW_MCF_H +#define HW_MCF_H +/* Motorola ColdFire device prototypes. */ + +struct MemoryRegion; + +/* mcf_uart.c */ +uint64_t mcf_uart_read(void *opaque, hwaddr addr, + unsigned size); +void mcf_uart_write(void *opaque, hwaddr addr, + uint64_t val, unsigned size); +void *mcf_uart_init(qemu_irq irq, CharDriverState *chr); +void mcf_uart_mm_init(struct MemoryRegion *sysmem, + hwaddr base, + qemu_irq irq, CharDriverState *chr); + +/* mcf_intc.c */ +qemu_irq *mcf_intc_init(struct MemoryRegion *sysmem, + hwaddr base, + M68kCPU *cpu); + +/* mcf_fec.c */ +void mcf_fec_init(struct MemoryRegion *sysmem, NICInfo *nd, + hwaddr base, qemu_irq *irq); + +/* mcf5206.c */ +qemu_irq *mcf5206_init(struct MemoryRegion *sysmem, + uint32_t base, M68kCPU *cpu); + +#endif diff --git a/include/hw/mips/bios.h b/include/hw/mips/bios.h new file mode 100644 index 0000000..b4b88ac --- /dev/null +++ b/include/hw/mips/bios.h @@ -0,0 +1,8 @@ +#include "cpu.h" + +#define BIOS_SIZE (4 * 1024 * 1024) +#ifdef TARGET_WORDS_BIGENDIAN +#define BIOS_FILENAME "mips_bios.bin" +#else +#define BIOS_FILENAME "mipsel_bios.bin" +#endif diff --git a/include/hw/mips/cpudevs.h b/include/hw/mips/cpudevs.h new file mode 100644 index 0000000..6bea24b --- /dev/null +++ b/include/hw/mips/cpudevs.h @@ -0,0 +1,15 @@ +#ifndef HW_MIPS_CPUDEVS_H +#define HW_MIPS_CPUDEVS_H +/* Definitions for MIPS CPU internal devices. */ + +/* mips_addr.c */ +uint64_t cpu_mips_kseg0_to_phys(void *opaque, uint64_t addr); +uint64_t cpu_mips_phys_to_kseg0(void *opaque, uint64_t addr); + +/* mips_int.c */ +void cpu_mips_irq_init_cpu(CPUMIPSState *env); + +/* mips_timer.c */ +void cpu_mips_clock_init(CPUMIPSState *); + +#endif diff --git a/include/hw/mips/mips.h b/include/hw/mips/mips.h new file mode 100644 index 0000000..291e85f --- /dev/null +++ b/include/hw/mips/mips.h @@ -0,0 +1,29 @@ +#ifndef HW_MIPS_H +#define HW_MIPS_H +/* Definitions for mips board emulation. */ + +#include "exec/memory.h" + +/* gt64xxx.c */ +PCIBus *gt64120_register(qemu_irq *pic); + +/* bonito.c */ +PCIBus *bonito_init(qemu_irq *pic); + +/* rc4030.c */ +typedef struct rc4030DMAState *rc4030_dma; +void rc4030_dma_memory_rw(void *opaque, hwaddr addr, uint8_t *buf, int len, int is_write); +void rc4030_dma_read(void *dma, uint8_t *buf, int len); +void rc4030_dma_write(void *dma, uint8_t *buf, int len); + +void *rc4030_init(qemu_irq timer, qemu_irq jazz_bus, + qemu_irq **irqs, rc4030_dma **dmas, + MemoryRegion *sysmem); + +/* dp8393x.c */ +void dp83932_init(NICInfo *nd, hwaddr base, int it_shift, + MemoryRegion *address_space, + qemu_irq irq, void* mem_opaque, + void (*memory_rw)(void *opaque, hwaddr addr, uint8_t *buf, int len, int is_write)); + +#endif diff --git a/include/hw/misc/tmp105_regs.h b/include/hw/misc/tmp105_regs.h new file mode 100644 index 0000000..9b55aba --- /dev/null +++ b/include/hw/misc/tmp105_regs.h @@ -0,0 +1,50 @@ +/* + * Texas Instruments TMP105 Temperature Sensor I2C messages + * + * Browse the data sheet: + * + * http://www.ti.com/lit/gpn/tmp105 + * + * Copyright (C) 2012 Alex Horn <alex.horn@cs.ox.ac.uk> + * Copyright (C) 2008-2012 Andrzej Zaborowski <balrogg@gmail.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * later. See the COPYING file in the top-level directory. + */ +#ifndef QEMU_TMP105_MSGS_H +#define QEMU_TMP105_MSGS_H + +/** + * TMP105Reg: + * @TMP105_REG_TEMPERATURE: Temperature register + * @TMP105_REG_CONFIG: Configuration register + * @TMP105_REG_T_LOW: Low temperature register (also known as T_hyst) + * @TMP105_REG_T_HIGH: High temperature register (also known as T_OS) + * + * The following temperature sensors are + * compatible with the TMP105 registers: + * - adt75 + * - ds1775 + * - ds75 + * - lm75 + * - lm75a + * - max6625 + * - max6626 + * - mcp980x + * - stds75 + * - tcn75 + * - tmp100 + * - tmp101 + * - tmp105 + * - tmp175 + * - tmp275 + * - tmp75 + **/ +typedef enum TMP105Reg { + TMP105_REG_TEMPERATURE = 0, + TMP105_REG_CONFIG, + TMP105_REG_T_LOW, + TMP105_REG_T_HIGH, +} TMP105Reg; + +#endif diff --git a/include/hw/nvram/eeprom93xx.h b/include/hw/nvram/eeprom93xx.h new file mode 100644 index 0000000..8ba0e28 --- /dev/null +++ b/include/hw/nvram/eeprom93xx.h @@ -0,0 +1,40 @@ +/* + * QEMU EEPROM 93xx emulation + * + * Copyright (c) 2006-2007 Stefan Weil + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef EEPROM93XX_H +#define EEPROM93XX_H + +typedef struct _eeprom_t eeprom_t; + +/* Create a new EEPROM with (nwords * 2) bytes. */ +eeprom_t *eeprom93xx_new(DeviceState *dev, uint16_t nwords); + +/* Destroy an existing EEPROM. */ +void eeprom93xx_free(DeviceState *dev, eeprom_t *eeprom); + +/* Read from the EEPROM. */ +uint16_t eeprom93xx_read(eeprom_t *eeprom); + +/* Write to the EEPROM. */ +void eeprom93xx_write(eeprom_t *eeprom, int eecs, int eesk, int eedi); + +/* Get EEPROM data array. */ +uint16_t *eeprom93xx_data(eeprom_t *eeprom); + +#endif /* EEPROM93XX_H */ diff --git a/include/hw/nvram/fw_cfg.h b/include/hw/nvram/fw_cfg.h new file mode 100644 index 0000000..05c8df1 --- /dev/null +++ b/include/hw/nvram/fw_cfg.h @@ -0,0 +1,71 @@ +#ifndef FW_CFG_H +#define FW_CFG_H + +#define FW_CFG_SIGNATURE 0x00 +#define FW_CFG_ID 0x01 +#define FW_CFG_UUID 0x02 +#define FW_CFG_RAM_SIZE 0x03 +#define FW_CFG_NOGRAPHIC 0x04 +#define FW_CFG_NB_CPUS 0x05 +#define FW_CFG_MACHINE_ID 0x06 +#define FW_CFG_KERNEL_ADDR 0x07 +#define FW_CFG_KERNEL_SIZE 0x08 +#define FW_CFG_KERNEL_CMDLINE 0x09 +#define FW_CFG_INITRD_ADDR 0x0a +#define FW_CFG_INITRD_SIZE 0x0b +#define FW_CFG_BOOT_DEVICE 0x0c +#define FW_CFG_NUMA 0x0d +#define FW_CFG_BOOT_MENU 0x0e +#define FW_CFG_MAX_CPUS 0x0f +#define FW_CFG_KERNEL_ENTRY 0x10 +#define FW_CFG_KERNEL_DATA 0x11 +#define FW_CFG_INITRD_DATA 0x12 +#define FW_CFG_CMDLINE_ADDR 0x13 +#define FW_CFG_CMDLINE_SIZE 0x14 +#define FW_CFG_CMDLINE_DATA 0x15 +#define FW_CFG_SETUP_ADDR 0x16 +#define FW_CFG_SETUP_SIZE 0x17 +#define FW_CFG_SETUP_DATA 0x18 +#define FW_CFG_FILE_DIR 0x19 + +#define FW_CFG_FILE_FIRST 0x20 +#define FW_CFG_FILE_SLOTS 0x10 +#define FW_CFG_MAX_ENTRY (FW_CFG_FILE_FIRST+FW_CFG_FILE_SLOTS) + +#define FW_CFG_WRITE_CHANNEL 0x4000 +#define FW_CFG_ARCH_LOCAL 0x8000 +#define FW_CFG_ENTRY_MASK ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL) + +#define FW_CFG_INVALID 0xffff + +#ifndef NO_QEMU_PROTOS +typedef struct FWCfgFile { + uint32_t size; /* file size */ + uint16_t select; /* write this to 0x510 to read it */ + uint16_t reserved; + char name[56]; +} FWCfgFile; + +typedef struct FWCfgFiles { + uint32_t count; + FWCfgFile f[]; +} FWCfgFiles; + +typedef void (*FWCfgCallback)(void *opaque, uint8_t *data); + +typedef struct FWCfgState FWCfgState; +void fw_cfg_add_bytes(FWCfgState *s, uint16_t key, void *data, size_t len); +void fw_cfg_add_string(FWCfgState *s, uint16_t key, const char *value); +void fw_cfg_add_i16(FWCfgState *s, uint16_t key, uint16_t value); +void fw_cfg_add_i32(FWCfgState *s, uint16_t key, uint32_t value); +void fw_cfg_add_i64(FWCfgState *s, uint16_t key, uint64_t value); +void fw_cfg_add_callback(FWCfgState *s, uint16_t key, FWCfgCallback callback, + void *callback_opaque, void *data, size_t len); +void fw_cfg_add_file(FWCfgState *s, const char *filename, void *data, + size_t len); +FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port, + hwaddr crl_addr, hwaddr data_addr); + +#endif /* NO_QEMU_PROTOS */ + +#endif diff --git a/include/hw/pci-host/apb.h b/include/hw/pci-host/apb.h new file mode 100644 index 0000000..736db61 --- /dev/null +++ b/include/hw/pci-host/apb.h @@ -0,0 +1,10 @@ +#ifndef APB_PCI_H +#define APB_PCI_H + +#include "qemu-common.h" + +PCIBus *pci_apb_init(hwaddr special_base, + hwaddr mem_base, + qemu_irq *ivec_irqs, PCIBus **bus2, PCIBus **bus3, + qemu_irq **pbm_irqs); +#endif diff --git a/include/hw/pci-host/pam.h b/include/hw/pci-host/pam.h new file mode 100644 index 0000000..8e9e349 --- /dev/null +++ b/include/hw/pci-host/pam.h @@ -0,0 +1,97 @@ +#ifndef QEMU_PAM_H +#define QEMU_PAM_H + +/* + * Copyright (c) 2006 Fabrice Bellard + * Copyright (c) 2011 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * Copyright (c) 2012 Jason Baron <jbaron@redhat.com> + * + * Split out from piix_pci.c + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +/* + * SMRAM memory area and PAM memory area in Legacy address range for PC. + * PAM: Programmable Attribute Map registers + * + * 0xa0000 - 0xbffff compatible SMRAM + * + * 0xc0000 - 0xc3fff Expansion area memory segments + * 0xc4000 - 0xc7fff + * 0xc8000 - 0xcbfff + * 0xcc000 - 0xcffff + * 0xd0000 - 0xd3fff + * 0xd4000 - 0xd7fff + * 0xd8000 - 0xdbfff + * 0xdc000 - 0xdffff + * 0xe0000 - 0xe3fff Extended System BIOS Area Memory Segments + * 0xe4000 - 0xe7fff + * 0xe8000 - 0xebfff + * 0xec000 - 0xeffff + * + * 0xf0000 - 0xfffff System BIOS Area Memory Segments + */ + +#include "qemu-common.h" +#include "exec/memory.h" + +#define SMRAM_C_BASE 0xa0000 +#define SMRAM_C_END 0xc0000 +#define SMRAM_C_SIZE 0x20000 + +#define PAM_EXPAN_BASE 0xc0000 +#define PAM_EXPAN_SIZE 0x04000 + +#define PAM_EXBIOS_BASE 0xe0000 +#define PAM_EXBIOS_SIZE 0x04000 + +#define PAM_BIOS_BASE 0xf0000 +#define PAM_BIOS_END 0xfffff +/* 64KB: Intel 3 series express chipset family p. 58*/ +#define PAM_BIOS_SIZE 0x10000 + +/* PAM registers: log nibble and high nibble*/ +#define PAM_ATTR_WE ((uint8_t)2) +#define PAM_ATTR_RE ((uint8_t)1) +#define PAM_ATTR_MASK ((uint8_t)3) + +/* SMRAM register */ +#define SMRAM_D_OPEN ((uint8_t)(1 << 6)) +#define SMRAM_D_CLS ((uint8_t)(1 << 5)) +#define SMRAM_D_LCK ((uint8_t)(1 << 4)) +#define SMRAM_G_SMRAME ((uint8_t)(1 << 3)) +#define SMRAM_C_BASE_SEG_MASK ((uint8_t)0x7) +#define SMRAM_C_BASE_SEG ((uint8_t)0x2) /* hardwired to b010 */ + +typedef struct PAMMemoryRegion { + MemoryRegion alias[4]; /* index = PAM value */ + unsigned current; +} PAMMemoryRegion; + +void smram_update(MemoryRegion *smram_region, uint8_t smram, + uint8_t smm_enabled); +void smram_set_smm(uint8_t *host_smm_enabled, int smm, uint8_t smram, + MemoryRegion *smram_region); +void init_pam(MemoryRegion *ram, MemoryRegion *system, MemoryRegion *pci, + PAMMemoryRegion *mem, uint32_t start, uint32_t size); +void pam_update(PAMMemoryRegion *mem, int idx, uint8_t val); + +#endif /* QEMU_PAM_H */ diff --git a/include/hw/pci-host/ppce500.h b/include/hw/pci-host/ppce500.h new file mode 100644 index 0000000..61f773e --- /dev/null +++ b/include/hw/pci-host/ppce500.h @@ -0,0 +1,9 @@ +#ifndef PPCE500_PCI_H +#define PPCE500_PCI_H + +static inline int ppce500_pci_map_irq_slot(int devno, int irq_num) +{ + return (devno + irq_num) % 4; +} + +#endif diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h new file mode 100644 index 0000000..6b50b5f --- /dev/null +++ b/include/hw/pci-host/q35.h @@ -0,0 +1,150 @@ +/* + * q35.h + * + * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * Copyright (C) 2012 Jason Baron <jbaron@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/> + */ + +#ifndef HW_Q35_H +#define HW_Q35_H + +#include "hw/hw.h" +#include "qemu/range.h" +#include "hw/isa/isa.h" +#include "hw/sysbus.h" +#include "hw/i386/pc.h" +#include "hw/isa/apm.h" +#include "hw/i386/apic.h" +#include "hw/pci/pci.h" +#include "hw/pci/pcie_host.h" +#include "hw/acpi/acpi.h" +#include "hw/acpi/ich9.h" +#include "hw/pci-host/pam.h" + +#define TYPE_Q35_HOST_DEVICE "q35-pcihost" +#define Q35_HOST_DEVICE(obj) \ + OBJECT_CHECK(Q35PCIHost, (obj), TYPE_Q35_HOST_DEVICE) + +#define TYPE_MCH_PCI_DEVICE "mch" +#define MCH_PCI_DEVICE(obj) \ + OBJECT_CHECK(MCHPCIState, (obj), TYPE_MCH_PCI_DEVICE) + +typedef struct MCHPCIState { + PCIDevice d; + MemoryRegion *ram_memory; + MemoryRegion *pci_address_space; + MemoryRegion *system_memory; + MemoryRegion *address_space_io; + PAMMemoryRegion pam_regions[13]; + MemoryRegion smram_region; + MemoryRegion pci_hole; + MemoryRegion pci_hole_64bit; + uint8_t smm_enabled; + ram_addr_t below_4g_mem_size; + ram_addr_t above_4g_mem_size; +} MCHPCIState; + +typedef struct Q35PCIHost { + PCIExpressHost host; + MCHPCIState mch; +} Q35PCIHost; + +#define Q35_MASK(bit, ms_bit, ls_bit) \ +((uint##bit##_t)(((1ULL << ((ms_bit) + 1)) - 1) & ~((1ULL << ls_bit) - 1))) + +/* + * gmch part + */ + +/* PCI configuration */ +#define MCH_HOST_BRIDGE "MCH" + +#define MCH_HOST_BRIDGE_CONFIG_ADDR 0xcf8 +#define MCH_HOST_BRIDGE_CONFIG_DATA 0xcfc + +/* D0:F0 configuration space */ +#define MCH_HOST_BRIDGE_REVISION_DEFUALT 0x0 + +#define MCH_HOST_BRIDGE_PCIEXBAR 0x60 /* 64bit register */ +#define MCH_HOST_BRIDGE_PCIEXBAR_SIZE 8 /* 64bit register */ +#define MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT 0xb0000000 +#define MCH_HOST_BRIDGE_PCIEXBAR_ADMSK Q35_MASK(64, 35, 28) +#define MCH_HOST_BRIDGE_PCIEXBAR_128ADMSK ((uint64_t)(1 << 26)) +#define MCH_HOST_BRIDGE_PCIEXBAR_64ADMSK ((uint64_t)(1 << 25)) +#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_MASK ((uint64_t)(0x3 << 1)) +#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_256M ((uint64_t)(0x0 << 1)) +#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_128M ((uint64_t)(0x1 << 1)) +#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_64M ((uint64_t)(0x2 << 1)) +#define MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_RVD ((uint64_t)(0x3 << 1)) +#define MCH_HOST_BRIDGE_PCIEXBAREN ((uint64_t)1) + +#define MCH_HOST_BRIDGE_PAM_NB 7 +#define MCH_HOST_BRIDGE_PAM_SIZE 7 +#define MCH_HOST_BRIDGE_PAM0 0x90 +#define MCH_HOST_BRIDGE_PAM_BIOS_AREA 0xf0000 +#define MCH_HOST_BRIDGE_PAM_AREA_SIZE 0x10000 /* 16KB */ +#define MCH_HOST_BRIDGE_PAM1 0x91 +#define MCH_HOST_BRIDGE_PAM_EXPAN_AREA 0xc0000 +#define MCH_HOST_BRIDGE_PAM_EXPAN_SIZE 0x04000 +#define MCH_HOST_BRIDGE_PAM2 0x92 +#define MCH_HOST_BRIDGE_PAM3 0x93 +#define MCH_HOST_BRIDGE_PAM4 0x94 +#define MCH_HOST_BRIDGE_PAM_EXBIOS_AREA 0xe0000 +#define MCH_HOST_BRIDGE_PAM_EXBIOS_SIZE 0x04000 +#define MCH_HOST_BRIDGE_PAM5 0x95 +#define MCH_HOST_BRIDGE_PAM6 0x96 +#define MCH_HOST_BRIDGE_PAM_WE_HI ((uint8_t)(0x2 << 4)) +#define MCH_HOST_BRIDGE_PAM_RE_HI ((uint8_t)(0x1 << 4)) +#define MCH_HOST_BRIDGE_PAM_HI_MASK ((uint8_t)(0x3 << 4)) +#define MCH_HOST_BRIDGE_PAM_WE_LO ((uint8_t)0x2) +#define MCH_HOST_BRIDGE_PAM_RE_LO ((uint8_t)0x1) +#define MCH_HOST_BRIDGE_PAM_LO_MASK ((uint8_t)0x3) +#define MCH_HOST_BRIDGE_PAM_WE ((uint8_t)0x2) +#define MCH_HOST_BRIDGE_PAM_RE ((uint8_t)0x1) +#define MCH_HOST_BRIDGE_PAM_MASK ((uint8_t)0x3) + +#define MCH_HOST_BRDIGE_SMRAM 0x9d +#define MCH_HOST_BRDIGE_SMRAM_SIZE 1 +#define MCH_HOST_BRIDGE_SMRAM_DEFAULT ((uint8_t)0x2) +#define MCH_HOST_BRIDGE_SMRAM_D_OPEN ((uint8_t)(1 << 6)) +#define MCH_HOST_BRIDGE_SMRAM_D_CLS ((uint8_t)(1 << 5)) +#define MCH_HOST_BRIDGE_SMRAM_D_LCK ((uint8_t)(1 << 4)) +#define MCH_HOST_BRIDGE_SMRAM_G_SMRAME ((uint8_t)(1 << 3)) +#define MCH_HOST_BRIDGE_SMRAM_C_BASE_SEG_MASK ((uint8_t)0x7) +#define MCH_HOST_BRIDGE_SMRAM_C_BASE_SEG ((uint8_t)0x2) /* hardwired to b010 */ +#define MCH_HOST_BRIDGE_SMRAM_C_BASE 0xa0000 +#define MCH_HOST_BRIDGE_SMRAM_C_END 0xc0000 +#define MCH_HOST_BRIDGE_SMRAM_C_SIZE 0x20000 +#define MCH_HOST_BRIDGE_UPPER_SYSTEM_BIOS_END 0x100000 + +#define MCH_HOST_BRIDGE_ESMRAMC 0x9e +#define MCH_HOST_BRDIGE_ESMRAMC_H_SMRAME ((uint8_t)(1 << 6)) +#define MCH_HOST_BRDIGE_ESMRAMC_E_SMERR ((uint8_t)(1 << 5)) +#define MCH_HOST_BRDIGE_ESMRAMC_SM_CACHE ((uint8_t)(1 << 4)) +#define MCH_HOST_BRDIGE_ESMRAMC_SM_L1 ((uint8_t)(1 << 3)) +#define MCH_HOST_BRDIGE_ESMRAMC_SM_L2 ((uint8_t)(1 << 2)) +#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_MASK ((uint8_t)(0x3 << 1)) +#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_1MB ((uint8_t)(0x0 << 1)) +#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_2MB ((uint8_t)(0x1 << 1)) +#define MCH_HOST_BRDIGE_ESMRAMC_TSEG_SZ_8MB ((uint8_t)(0x2 << 1)) +#define MCH_HOST_BRDIGE_ESMRAMC_T_EN ((uint8_t)1) + +/* D1:F0 PCIE* port*/ +#define MCH_PCIE_DEV 1 +#define MCH_PCIE_FUNC 0 + +#endif /* HW_Q35_H */ diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h new file mode 100644 index 0000000..b21080c --- /dev/null +++ b/include/hw/pci-host/spapr.h @@ -0,0 +1,92 @@ +/* + * QEMU SPAPR PCI BUS definitions + * + * Copyright (c) 2011 Alexey Kardashevskiy <aik@au1.ibm.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ +#if !defined(__HW_SPAPR_H__) +#error Please include spapr.h before this file! +#endif + +#if !defined(__HW_SPAPR_PCI_H__) +#define __HW_SPAPR_PCI_H__ + +#include "hw/pci/pci.h" +#include "hw/pci/pci_host.h" +#include "hw/ppc/xics.h" + +#define SPAPR_MSIX_MAX_DEVS 32 + +#define TYPE_SPAPR_PCI_HOST_BRIDGE "spapr-pci-host-bridge" + +#define SPAPR_PCI_HOST_BRIDGE(obj) \ + OBJECT_CHECK(sPAPRPHBState, (obj), TYPE_SPAPR_PCI_HOST_BRIDGE) + +typedef struct sPAPRPHBState { + PCIHostState parent_obj; + + int32_t index; + uint64_t buid; + char *dtbusname; + + MemoryRegion memspace, iospace; + hwaddr mem_win_addr, mem_win_size, io_win_addr, io_win_size; + hwaddr msi_win_addr; + MemoryRegion memwindow, iowindow, msiwindow; + + uint32_t dma_liobn; + uint64_t dma_window_start; + uint64_t dma_window_size; + DMAContext *dma; + + struct { + uint32_t irq; + } lsi_table[PCI_NUM_PINS]; + + struct { + uint32_t config_addr; + uint32_t irq; + int nvec; + } msi_table[SPAPR_MSIX_MAX_DEVS]; + + QLIST_ENTRY(sPAPRPHBState) list; +} sPAPRPHBState; + +#define SPAPR_PCI_BASE_BUID 0x800000020000000ULL + +#define SPAPR_PCI_WINDOW_BASE 0x10000000000ULL +#define SPAPR_PCI_WINDOW_SPACING 0x1000000000ULL +#define SPAPR_PCI_MMIO_WIN_OFF 0xA0000000 +#define SPAPR_PCI_MMIO_WIN_SIZE 0x20000000 +#define SPAPR_PCI_IO_WIN_OFF 0x80000000 +#define SPAPR_PCI_IO_WIN_SIZE 0x10000 +#define SPAPR_PCI_MSI_WIN_OFF 0x90000000 + +#define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL + +static inline qemu_irq spapr_phb_lsi_qirq(struct sPAPRPHBState *phb, int pin) +{ + return xics_get_qirq(spapr->icp, phb->lsi_table[pin].irq); +} + +PCIHostState *spapr_create_phb(sPAPREnvironment *spapr, int index); + +int spapr_populate_pci_dt(sPAPRPHBState *phb, + uint32_t xics_phandle, + void *fdt); + +void spapr_pci_rtas_init(void); + +#endif /* __HW_SPAPR_PCI_H__ */ diff --git a/include/hw/pci/msi.h b/include/hw/pci/msi.h new file mode 100644 index 0000000..81a3848 --- /dev/null +++ b/include/hw/pci/msi.h @@ -0,0 +1,50 @@ +/* + * msi.h + * + * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef QEMU_MSI_H +#define QEMU_MSI_H + +#include "qemu-common.h" +#include "hw/pci/pci.h" + +struct MSIMessage { + uint64_t address; + uint32_t data; +}; + +extern bool msi_supported; + +void msi_set_message(PCIDevice *dev, MSIMessage msg); +MSIMessage msi_get_message(PCIDevice *dev, unsigned int vector); +bool msi_enabled(const PCIDevice *dev); +int msi_init(struct PCIDevice *dev, uint8_t offset, + unsigned int nr_vectors, bool msi64bit, bool msi_per_vector_mask); +void msi_uninit(struct PCIDevice *dev); +void msi_reset(PCIDevice *dev); +void msi_notify(PCIDevice *dev, unsigned int vector); +void msi_write_config(PCIDevice *dev, uint32_t addr, uint32_t val, int len); +unsigned int msi_nr_vectors_allocated(const PCIDevice *dev); + +static inline bool msi_present(const PCIDevice *dev) +{ + return dev->cap_present & QEMU_PCI_CAP_MSI; +} + +#endif /* QEMU_MSI_H */ diff --git a/include/hw/pci/msix.h b/include/hw/pci/msix.h new file mode 100644 index 0000000..e648410 --- /dev/null +++ b/include/hw/pci/msix.h @@ -0,0 +1,46 @@ +#ifndef QEMU_MSIX_H +#define QEMU_MSIX_H + +#include "qemu-common.h" +#include "hw/pci/pci.h" + +void msix_set_message(PCIDevice *dev, int vector, MSIMessage msg); +MSIMessage msix_get_message(PCIDevice *dev, unsigned int vector); +int msix_init(PCIDevice *dev, unsigned short nentries, + MemoryRegion *table_bar, uint8_t table_bar_nr, + unsigned table_offset, MemoryRegion *pba_bar, + uint8_t pba_bar_nr, unsigned pba_offset, uint8_t cap_pos); +int msix_init_exclusive_bar(PCIDevice *dev, unsigned short nentries, + uint8_t bar_nr); + +void msix_write_config(PCIDevice *dev, uint32_t address, uint32_t val, int len); + +void msix_uninit(PCIDevice *dev, MemoryRegion *table_bar, + MemoryRegion *pba_bar); +void msix_uninit_exclusive_bar(PCIDevice *dev); + +unsigned int msix_nr_vectors_allocated(const PCIDevice *dev); + +void msix_save(PCIDevice *dev, QEMUFile *f); +void msix_load(PCIDevice *dev, QEMUFile *f); + +int msix_enabled(PCIDevice *dev); +int msix_present(PCIDevice *dev); + +bool msix_is_masked(PCIDevice *dev, unsigned vector); +void msix_set_pending(PCIDevice *dev, unsigned vector); + +int msix_vector_use(PCIDevice *dev, unsigned vector); +void msix_vector_unuse(PCIDevice *dev, unsigned vector); +void msix_unuse_all_vectors(PCIDevice *dev); + +void msix_notify(PCIDevice *dev, unsigned vector); + +void msix_reset(PCIDevice *dev); + +int msix_set_vector_notifiers(PCIDevice *dev, + MSIVectorUseNotifier use_notifier, + MSIVectorReleaseNotifier release_notifier, + MSIVectorPollNotifier poll_notifier); +void msix_unset_vector_notifiers(PCIDevice *dev); +#endif diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h new file mode 100644 index 0000000..05315c0 --- /dev/null +++ b/include/hw/pci/pci.h @@ -0,0 +1,725 @@ +#ifndef QEMU_PCI_H +#define QEMU_PCI_H + +#include "qemu-common.h" + +#include "hw/qdev.h" +#include "exec/memory.h" +#include "sysemu/dma.h" + +/* PCI includes legacy ISA access. */ +#include "hw/isa/isa.h" + +#include "hw/pci/pcie.h" + +/* PCI bus */ + +#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) +#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) +#define PCI_FUNC(devfn) ((devfn) & 0x07) +#define PCI_SLOT_MAX 32 +#define PCI_FUNC_MAX 8 + +/* Class, Vendor and Device IDs from Linux's pci_ids.h */ +#include "hw/pci/pci_ids.h" + +/* QEMU-specific Vendor and Device ID definitions */ + +/* IBM (0x1014) */ +#define PCI_DEVICE_ID_IBM_440GX 0x027f +#define PCI_DEVICE_ID_IBM_OPENPIC2 0xffff + +/* Hitachi (0x1054) */ +#define PCI_VENDOR_ID_HITACHI 0x1054 +#define PCI_DEVICE_ID_HITACHI_SH7751R 0x350e + +/* Apple (0x106b) */ +#define PCI_DEVICE_ID_APPLE_343S1201 0x0010 +#define PCI_DEVICE_ID_APPLE_UNI_N_I_PCI 0x001e +#define PCI_DEVICE_ID_APPLE_UNI_N_PCI 0x001f +#define PCI_DEVICE_ID_APPLE_UNI_N_KEYL 0x0022 +#define PCI_DEVICE_ID_APPLE_IPID_USB 0x003f + +/* Realtek (0x10ec) */ +#define PCI_DEVICE_ID_REALTEK_8029 0x8029 + +/* Xilinx (0x10ee) */ +#define PCI_DEVICE_ID_XILINX_XC2VP30 0x0300 + +/* Marvell (0x11ab) */ +#define PCI_DEVICE_ID_MARVELL_GT6412X 0x4620 + +/* QEMU/Bochs VGA (0x1234) */ +#define PCI_VENDOR_ID_QEMU 0x1234 +#define PCI_DEVICE_ID_QEMU_VGA 0x1111 + +/* VMWare (0x15ad) */ +#define PCI_VENDOR_ID_VMWARE 0x15ad +#define PCI_DEVICE_ID_VMWARE_SVGA2 0x0405 +#define PCI_DEVICE_ID_VMWARE_SVGA 0x0710 +#define PCI_DEVICE_ID_VMWARE_NET 0x0720 +#define PCI_DEVICE_ID_VMWARE_SCSI 0x0730 +#define PCI_DEVICE_ID_VMWARE_IDE 0x1729 +#define PCI_DEVICE_ID_VMWARE_VMXNET3 0x07B0 + +/* Intel (0x8086) */ +#define PCI_DEVICE_ID_INTEL_82551IT 0x1209 +#define PCI_DEVICE_ID_INTEL_82557 0x1229 +#define PCI_DEVICE_ID_INTEL_82801IR 0x2922 + +/* Red Hat / Qumranet (for QEMU) -- see pci-ids.txt */ +#define PCI_VENDOR_ID_REDHAT_QUMRANET 0x1af4 +#define PCI_SUBVENDOR_ID_REDHAT_QUMRANET 0x1af4 +#define PCI_SUBDEVICE_ID_QEMU 0x1100 + +#define PCI_DEVICE_ID_VIRTIO_NET 0x1000 +#define PCI_DEVICE_ID_VIRTIO_BLOCK 0x1001 +#define PCI_DEVICE_ID_VIRTIO_BALLOON 0x1002 +#define PCI_DEVICE_ID_VIRTIO_CONSOLE 0x1003 +#define PCI_DEVICE_ID_VIRTIO_SCSI 0x1004 +#define PCI_DEVICE_ID_VIRTIO_RNG 0x1005 +#define PCI_DEVICE_ID_VIRTIO_9P 0x1009 + +#define PCI_VENDOR_ID_REDHAT 0x1b36 +#define PCI_DEVICE_ID_REDHAT_BRIDGE 0x0001 +#define PCI_DEVICE_ID_REDHAT_SERIAL 0x0002 +#define PCI_DEVICE_ID_REDHAT_SERIAL2 0x0003 +#define PCI_DEVICE_ID_REDHAT_SERIAL4 0x0004 +#define PCI_DEVICE_ID_REDHAT_QXL 0x0100 + +#define FMT_PCIBUS PRIx64 + +typedef void PCIConfigWriteFunc(PCIDevice *pci_dev, + uint32_t address, uint32_t data, int len); +typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev, + uint32_t address, int len); +typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num, + pcibus_t addr, pcibus_t size, int type); +typedef void PCIUnregisterFunc(PCIDevice *pci_dev); + +typedef struct PCIIORegion { + pcibus_t addr; /* current PCI mapping address. -1 means not mapped */ +#define PCI_BAR_UNMAPPED (~(pcibus_t)0) + pcibus_t size; + uint8_t type; + MemoryRegion *memory; + MemoryRegion *address_space; +} PCIIORegion; + +#define PCI_ROM_SLOT 6 +#define PCI_NUM_REGIONS 7 + +enum { + QEMU_PCI_VGA_MEM, + QEMU_PCI_VGA_IO_LO, + QEMU_PCI_VGA_IO_HI, + QEMU_PCI_VGA_NUM_REGIONS, +}; + +#define QEMU_PCI_VGA_MEM_BASE 0xa0000 +#define QEMU_PCI_VGA_MEM_SIZE 0x20000 +#define QEMU_PCI_VGA_IO_LO_BASE 0x3b0 +#define QEMU_PCI_VGA_IO_LO_SIZE 0xc +#define QEMU_PCI_VGA_IO_HI_BASE 0x3c0 +#define QEMU_PCI_VGA_IO_HI_SIZE 0x20 + +#include "hw/pci/pci_regs.h" + +/* PCI HEADER_TYPE */ +#define PCI_HEADER_TYPE_MULTI_FUNCTION 0x80 + +/* Size of the standard PCI config header */ +#define PCI_CONFIG_HEADER_SIZE 0x40 +/* Size of the standard PCI config space */ +#define PCI_CONFIG_SPACE_SIZE 0x100 +/* Size of the standart PCIe config space: 4KB */ +#define PCIE_CONFIG_SPACE_SIZE 0x1000 + +#define PCI_NUM_PINS 4 /* A-D */ + +/* Bits in cap_present field. */ +enum { + QEMU_PCI_CAP_MSI = 0x1, + QEMU_PCI_CAP_MSIX = 0x2, + QEMU_PCI_CAP_EXPRESS = 0x4, + + /* multifunction capable device */ +#define QEMU_PCI_CAP_MULTIFUNCTION_BITNR 3 + QEMU_PCI_CAP_MULTIFUNCTION = (1 << QEMU_PCI_CAP_MULTIFUNCTION_BITNR), + + /* command register SERR bit enabled */ +#define QEMU_PCI_CAP_SERR_BITNR 4 + QEMU_PCI_CAP_SERR = (1 << QEMU_PCI_CAP_SERR_BITNR), + /* Standard hot plug controller. */ +#define QEMU_PCI_SHPC_BITNR 5 + QEMU_PCI_CAP_SHPC = (1 << QEMU_PCI_SHPC_BITNR), +#define QEMU_PCI_SLOTID_BITNR 6 + QEMU_PCI_CAP_SLOTID = (1 << QEMU_PCI_SLOTID_BITNR), +}; + +#define TYPE_PCI_DEVICE "pci-device" +#define PCI_DEVICE(obj) \ + OBJECT_CHECK(PCIDevice, (obj), TYPE_PCI_DEVICE) +#define PCI_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(PCIDeviceClass, (klass), TYPE_PCI_DEVICE) +#define PCI_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(PCIDeviceClass, (obj), TYPE_PCI_DEVICE) + +typedef struct PCIINTxRoute { + enum { + PCI_INTX_ENABLED, + PCI_INTX_INVERTED, + PCI_INTX_DISABLED, + } mode; + int irq; +} PCIINTxRoute; + +typedef struct PCIDeviceClass { + DeviceClass parent_class; + + int (*init)(PCIDevice *dev); + PCIUnregisterFunc *exit; + PCIConfigReadFunc *config_read; + PCIConfigWriteFunc *config_write; + + uint16_t vendor_id; + uint16_t device_id; + uint8_t revision; + uint16_t class_id; + uint16_t subsystem_vendor_id; /* only for header type = 0 */ + uint16_t subsystem_id; /* only for header type = 0 */ + + /* + * pci-to-pci bridge or normal device. + * This doesn't mean pci host switch. + * When card bus bridge is supported, this would be enhanced. + */ + int is_bridge; + + /* pcie stuff */ + int is_express; /* is this device pci express? */ + + /* device isn't hot-pluggable */ + int no_hotplug; + + /* rom bar */ + const char *romfile; +} PCIDeviceClass; + +typedef void (*PCIINTxRoutingNotifier)(PCIDevice *dev); +typedef int (*MSIVectorUseNotifier)(PCIDevice *dev, unsigned int vector, + MSIMessage msg); +typedef void (*MSIVectorReleaseNotifier)(PCIDevice *dev, unsigned int vector); +typedef void (*MSIVectorPollNotifier)(PCIDevice *dev, + unsigned int vector_start, + unsigned int vector_end); + +struct PCIDevice { + DeviceState qdev; + + /* PCI config space */ + uint8_t *config; + + /* Used to enable config checks on load. Note that writable bits are + * never checked even if set in cmask. */ + uint8_t *cmask; + + /* Used to implement R/W bytes */ + uint8_t *wmask; + + /* Used to implement RW1C(Write 1 to Clear) bytes */ + uint8_t *w1cmask; + + /* Used to allocate config space for capabilities. */ + uint8_t *used; + + /* the following fields are read only */ + PCIBus *bus; + int32_t devfn; + char name[64]; + PCIIORegion io_regions[PCI_NUM_REGIONS]; + AddressSpace bus_master_as; + MemoryRegion bus_master_enable_region; + DMAContext *dma; + + /* do not access the following fields */ + PCIConfigReadFunc *config_read; + PCIConfigWriteFunc *config_write; + + /* IRQ objects for the INTA-INTD pins. */ + qemu_irq *irq; + + /* Legacy PCI VGA regions */ + MemoryRegion *vga_regions[QEMU_PCI_VGA_NUM_REGIONS]; + bool has_vga; + + /* Current IRQ levels. Used internally by the generic PCI code. */ + uint8_t irq_state; + + /* Capability bits */ + uint32_t cap_present; + + /* Offset of MSI-X capability in config space */ + uint8_t msix_cap; + + /* MSI-X entries */ + int msix_entries_nr; + + /* Space to store MSIX table & pending bit array */ + uint8_t *msix_table; + uint8_t *msix_pba; + /* MemoryRegion container for msix exclusive BAR setup */ + MemoryRegion msix_exclusive_bar; + /* Memory Regions for MSIX table and pending bit entries. */ + MemoryRegion msix_table_mmio; + MemoryRegion msix_pba_mmio; + /* Reference-count for entries actually in use by driver. */ + unsigned *msix_entry_used; + /* MSIX function mask set or MSIX disabled */ + bool msix_function_masked; + /* Version id needed for VMState */ + int32_t version_id; + + /* Offset of MSI capability in config space */ + uint8_t msi_cap; + + /* PCI Express */ + PCIExpressDevice exp; + + /* SHPC */ + SHPCDevice *shpc; + + /* Location of option rom */ + char *romfile; + bool has_rom; + MemoryRegion rom; + uint32_t rom_bar; + + /* INTx routing notifier */ + PCIINTxRoutingNotifier intx_routing_notifier; + + /* MSI-X notifiers */ + MSIVectorUseNotifier msix_vector_use_notifier; + MSIVectorReleaseNotifier msix_vector_release_notifier; + MSIVectorPollNotifier msix_vector_poll_notifier; +}; + +void pci_register_bar(PCIDevice *pci_dev, int region_num, + uint8_t attr, MemoryRegion *memory); +void pci_register_vga(PCIDevice *pci_dev, MemoryRegion *mem, + MemoryRegion *io_lo, MemoryRegion *io_hi); +void pci_unregister_vga(PCIDevice *pci_dev); +pcibus_t pci_get_bar_addr(PCIDevice *pci_dev, int region_num); + +int pci_add_capability(PCIDevice *pdev, uint8_t cap_id, + uint8_t offset, uint8_t size); + +void pci_del_capability(PCIDevice *pci_dev, uint8_t cap_id, uint8_t cap_size); + +uint8_t pci_find_capability(PCIDevice *pci_dev, uint8_t cap_id); + + +uint32_t pci_default_read_config(PCIDevice *d, + uint32_t address, int len); +void pci_default_write_config(PCIDevice *d, + uint32_t address, uint32_t val, int len); +void pci_device_save(PCIDevice *s, QEMUFile *f); +int pci_device_load(PCIDevice *s, QEMUFile *f); +MemoryRegion *pci_address_space(PCIDevice *dev); +MemoryRegion *pci_address_space_io(PCIDevice *dev); + +typedef void (*pci_set_irq_fn)(void *opaque, int irq_num, int level); +typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num); +typedef PCIINTxRoute (*pci_route_irq_fn)(void *opaque, int pin); + +typedef enum { + PCI_HOTPLUG_DISABLED, + PCI_HOTPLUG_ENABLED, + PCI_COLDPLUG_ENABLED, +} PCIHotplugState; + +typedef int (*pci_hotplug_fn)(DeviceState *qdev, PCIDevice *pci_dev, + PCIHotplugState state); + +#define TYPE_PCI_BUS "PCI" +#define PCI_BUS(obj) OBJECT_CHECK(PCIBus, (obj), TYPE_PCI_BUS) +#define TYPE_PCIE_BUS "PCIE" + +bool pci_bus_is_express(PCIBus *bus); +bool pci_bus_is_root(PCIBus *bus); +void pci_bus_new_inplace(PCIBus *bus, DeviceState *parent, + const char *name, + MemoryRegion *address_space_mem, + MemoryRegion *address_space_io, + uint8_t devfn_min, const char *typename); +PCIBus *pci_bus_new(DeviceState *parent, const char *name, + MemoryRegion *address_space_mem, + MemoryRegion *address_space_io, + uint8_t devfn_min, const char *typename); +void pci_bus_irqs(PCIBus *bus, pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, + void *irq_opaque, int nirq); +int pci_bus_get_irq_level(PCIBus *bus, int irq_num); +void pci_bus_hotplug(PCIBus *bus, pci_hotplug_fn hotplug, DeviceState *dev); +/* 0 <= pin <= 3 0 = INTA, 1 = INTB, 2 = INTC, 3 = INTD */ +int pci_swizzle_map_irq_fn(PCIDevice *pci_dev, int pin); +PCIBus *pci_register_bus(DeviceState *parent, const char *name, + pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, + void *irq_opaque, + MemoryRegion *address_space_mem, + MemoryRegion *address_space_io, + uint8_t devfn_min, int nirq, const char *typename); +void pci_bus_set_route_irq_fn(PCIBus *, pci_route_irq_fn); +PCIINTxRoute pci_device_route_intx_to_irq(PCIDevice *dev, int pin); +bool pci_intx_route_changed(PCIINTxRoute *old, PCIINTxRoute *new); +void pci_bus_fire_intx_routing_notifier(PCIBus *bus); +void pci_device_set_intx_routing_notifier(PCIDevice *dev, + PCIINTxRoutingNotifier notifier); +void pci_device_reset(PCIDevice *dev); +void pci_bus_reset(PCIBus *bus); + +PCIDevice *pci_nic_init(NICInfo *nd, const char *default_model, + const char *default_devaddr); +PCIDevice *pci_nic_init_nofail(NICInfo *nd, const char *default_model, + const char *default_devaddr); + +PCIDevice *pci_vga_init(PCIBus *bus); + +int pci_bus_num(PCIBus *s); +void pci_for_each_device(PCIBus *bus, int bus_num, + void (*fn)(PCIBus *bus, PCIDevice *d, void *opaque), + void *opaque); +PCIBus *pci_find_root_bus(int domain); +int pci_find_domain(const PCIBus *bus); +PCIDevice *pci_find_device(PCIBus *bus, int bus_num, uint8_t devfn); +int pci_qdev_find_device(const char *id, PCIDevice **pdev); +PCIBus *pci_get_bus_devfn(int *devfnp, const char *devaddr); + +int pci_read_devaddr(Monitor *mon, const char *addr, int *domp, int *busp, + unsigned *slotp); + +void pci_device_deassert_intx(PCIDevice *dev); + +typedef DMAContext *(*PCIDMAContextFunc)(PCIBus *, void *, int); + +void pci_setup_iommu(PCIBus *bus, PCIDMAContextFunc fn, void *opaque); + +static inline void +pci_set_byte(uint8_t *config, uint8_t val) +{ + *config = val; +} + +static inline uint8_t +pci_get_byte(const uint8_t *config) +{ + return *config; +} + +static inline void +pci_set_word(uint8_t *config, uint16_t val) +{ + cpu_to_le16wu((uint16_t *)config, val); +} + +static inline uint16_t +pci_get_word(const uint8_t *config) +{ + return le16_to_cpupu((const uint16_t *)config); +} + +static inline void +pci_set_long(uint8_t *config, uint32_t val) +{ + cpu_to_le32wu((uint32_t *)config, val); +} + +static inline uint32_t +pci_get_long(const uint8_t *config) +{ + return le32_to_cpupu((const uint32_t *)config); +} + +static inline void +pci_set_quad(uint8_t *config, uint64_t val) +{ + cpu_to_le64w((uint64_t *)config, val); +} + +static inline uint64_t +pci_get_quad(const uint8_t *config) +{ + return le64_to_cpup((const uint64_t *)config); +} + +static inline void +pci_config_set_vendor_id(uint8_t *pci_config, uint16_t val) +{ + pci_set_word(&pci_config[PCI_VENDOR_ID], val); +} + +static inline void +pci_config_set_device_id(uint8_t *pci_config, uint16_t val) +{ + pci_set_word(&pci_config[PCI_DEVICE_ID], val); +} + +static inline void +pci_config_set_revision(uint8_t *pci_config, uint8_t val) +{ + pci_set_byte(&pci_config[PCI_REVISION_ID], val); +} + +static inline void +pci_config_set_class(uint8_t *pci_config, uint16_t val) +{ + pci_set_word(&pci_config[PCI_CLASS_DEVICE], val); +} + +static inline void +pci_config_set_prog_interface(uint8_t *pci_config, uint8_t val) +{ + pci_set_byte(&pci_config[PCI_CLASS_PROG], val); +} + +static inline void +pci_config_set_interrupt_pin(uint8_t *pci_config, uint8_t val) +{ + pci_set_byte(&pci_config[PCI_INTERRUPT_PIN], val); +} + +/* + * helper functions to do bit mask operation on configuration space. + * Just to set bit, use test-and-set and discard returned value. + * Just to clear bit, use test-and-clear and discard returned value. + * NOTE: They aren't atomic. + */ +static inline uint8_t +pci_byte_test_and_clear_mask(uint8_t *config, uint8_t mask) +{ + uint8_t val = pci_get_byte(config); + pci_set_byte(config, val & ~mask); + return val & mask; +} + +static inline uint8_t +pci_byte_test_and_set_mask(uint8_t *config, uint8_t mask) +{ + uint8_t val = pci_get_byte(config); + pci_set_byte(config, val | mask); + return val & mask; +} + +static inline uint16_t +pci_word_test_and_clear_mask(uint8_t *config, uint16_t mask) +{ + uint16_t val = pci_get_word(config); + pci_set_word(config, val & ~mask); + return val & mask; +} + +static inline uint16_t +pci_word_test_and_set_mask(uint8_t *config, uint16_t mask) +{ + uint16_t val = pci_get_word(config); + pci_set_word(config, val | mask); + return val & mask; +} + +static inline uint32_t +pci_long_test_and_clear_mask(uint8_t *config, uint32_t mask) +{ + uint32_t val = pci_get_long(config); + pci_set_long(config, val & ~mask); + return val & mask; +} + +static inline uint32_t +pci_long_test_and_set_mask(uint8_t *config, uint32_t mask) +{ + uint32_t val = pci_get_long(config); + pci_set_long(config, val | mask); + return val & mask; +} + +static inline uint64_t +pci_quad_test_and_clear_mask(uint8_t *config, uint64_t mask) +{ + uint64_t val = pci_get_quad(config); + pci_set_quad(config, val & ~mask); + return val & mask; +} + +static inline uint64_t +pci_quad_test_and_set_mask(uint8_t *config, uint64_t mask) +{ + uint64_t val = pci_get_quad(config); + pci_set_quad(config, val | mask); + return val & mask; +} + +/* Access a register specified by a mask */ +static inline void +pci_set_byte_by_mask(uint8_t *config, uint8_t mask, uint8_t reg) +{ + uint8_t val = pci_get_byte(config); + uint8_t rval = reg << (ffs(mask) - 1); + pci_set_byte(config, (~mask & val) | (mask & rval)); +} + +static inline uint8_t +pci_get_byte_by_mask(uint8_t *config, uint8_t mask) +{ + uint8_t val = pci_get_byte(config); + return (val & mask) >> (ffs(mask) - 1); +} + +static inline void +pci_set_word_by_mask(uint8_t *config, uint16_t mask, uint16_t reg) +{ + uint16_t val = pci_get_word(config); + uint16_t rval = reg << (ffs(mask) - 1); + pci_set_word(config, (~mask & val) | (mask & rval)); +} + +static inline uint16_t +pci_get_word_by_mask(uint8_t *config, uint16_t mask) +{ + uint16_t val = pci_get_word(config); + return (val & mask) >> (ffs(mask) - 1); +} + +static inline void +pci_set_long_by_mask(uint8_t *config, uint32_t mask, uint32_t reg) +{ + uint32_t val = pci_get_long(config); + uint32_t rval = reg << (ffs(mask) - 1); + pci_set_long(config, (~mask & val) | (mask & rval)); +} + +static inline uint32_t +pci_get_long_by_mask(uint8_t *config, uint32_t mask) +{ + uint32_t val = pci_get_long(config); + return (val & mask) >> (ffs(mask) - 1); +} + +static inline void +pci_set_quad_by_mask(uint8_t *config, uint64_t mask, uint64_t reg) +{ + uint64_t val = pci_get_quad(config); + uint64_t rval = reg << (ffs(mask) - 1); + pci_set_quad(config, (~mask & val) | (mask & rval)); +} + +static inline uint64_t +pci_get_quad_by_mask(uint8_t *config, uint64_t mask) +{ + uint64_t val = pci_get_quad(config); + return (val & mask) >> (ffs(mask) - 1); +} + +PCIDevice *pci_create_multifunction(PCIBus *bus, int devfn, bool multifunction, + const char *name); +PCIDevice *pci_create_simple_multifunction(PCIBus *bus, int devfn, + bool multifunction, + const char *name); +PCIDevice *pci_create(PCIBus *bus, int devfn, const char *name); +PCIDevice *pci_create_simple(PCIBus *bus, int devfn, const char *name); + +static inline int pci_is_express(const PCIDevice *d) +{ + return d->cap_present & QEMU_PCI_CAP_EXPRESS; +} + +static inline uint32_t pci_config_size(const PCIDevice *d) +{ + return pci_is_express(d) ? PCIE_CONFIG_SPACE_SIZE : PCI_CONFIG_SPACE_SIZE; +} + +/* DMA access functions */ +static inline DMAContext *pci_dma_context(PCIDevice *dev) +{ + return dev->dma; +} + +static inline int pci_dma_rw(PCIDevice *dev, dma_addr_t addr, + void *buf, dma_addr_t len, DMADirection dir) +{ + dma_memory_rw(pci_dma_context(dev), addr, buf, len, dir); + return 0; +} + +static inline int pci_dma_read(PCIDevice *dev, dma_addr_t addr, + void *buf, dma_addr_t len) +{ + return pci_dma_rw(dev, addr, buf, len, DMA_DIRECTION_TO_DEVICE); +} + +static inline int pci_dma_write(PCIDevice *dev, dma_addr_t addr, + const void *buf, dma_addr_t len) +{ + return pci_dma_rw(dev, addr, (void *) buf, len, DMA_DIRECTION_FROM_DEVICE); +} + +#define PCI_DMA_DEFINE_LDST(_l, _s, _bits) \ + static inline uint##_bits##_t ld##_l##_pci_dma(PCIDevice *dev, \ + dma_addr_t addr) \ + { \ + return ld##_l##_dma(pci_dma_context(dev), addr); \ + } \ + static inline void st##_s##_pci_dma(PCIDevice *dev, \ + dma_addr_t addr, uint##_bits##_t val) \ + { \ + st##_s##_dma(pci_dma_context(dev), addr, val); \ + } + +PCI_DMA_DEFINE_LDST(ub, b, 8); +PCI_DMA_DEFINE_LDST(uw_le, w_le, 16) +PCI_DMA_DEFINE_LDST(l_le, l_le, 32); +PCI_DMA_DEFINE_LDST(q_le, q_le, 64); +PCI_DMA_DEFINE_LDST(uw_be, w_be, 16) +PCI_DMA_DEFINE_LDST(l_be, l_be, 32); +PCI_DMA_DEFINE_LDST(q_be, q_be, 64); + +#undef PCI_DMA_DEFINE_LDST + +static inline void *pci_dma_map(PCIDevice *dev, dma_addr_t addr, + dma_addr_t *plen, DMADirection dir) +{ + void *buf; + + buf = dma_memory_map(pci_dma_context(dev), addr, plen, dir); + return buf; +} + +static inline void pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len, + DMADirection dir, dma_addr_t access_len) +{ + dma_memory_unmap(pci_dma_context(dev), buffer, len, dir, access_len); +} + +static inline void pci_dma_sglist_init(QEMUSGList *qsg, PCIDevice *dev, + int alloc_hint) +{ + qemu_sglist_init(qsg, alloc_hint, pci_dma_context(dev)); +} + +extern const VMStateDescription vmstate_pci_device; + +#define VMSTATE_PCI_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(PCIDevice), \ + .vmsd = &vmstate_pci_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, PCIDevice), \ +} + +#define VMSTATE_PCI_DEVICE_POINTER(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(PCIDevice), \ + .vmsd = &vmstate_pci_device, \ + .flags = VMS_STRUCT|VMS_POINTER, \ + .offset = vmstate_offset_pointer(_state, _field, PCIDevice), \ +} + +#endif diff --git a/include/hw/pci/pci_bridge.h b/include/hw/pci/pci_bridge.h new file mode 100644 index 0000000..1868f7a --- /dev/null +++ b/include/hw/pci/pci_bridge.h @@ -0,0 +1,65 @@ +/* + * QEMU PCI bridge + * + * Copyright (c) 2004 Fabrice Bellard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * split out pci bus specific stuff from pci.[hc] to pci_bridge.[hc] + * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + */ + +#ifndef QEMU_PCI_BRIDGE_H +#define QEMU_PCI_BRIDGE_H + +#include "hw/pci/pci.h" + +int pci_bridge_ssvid_init(PCIDevice *dev, uint8_t offset, + uint16_t svid, uint16_t ssid); + +PCIDevice *pci_bridge_get_device(PCIBus *bus); +PCIBus *pci_bridge_get_sec_bus(PCIBridge *br); + +pcibus_t pci_bridge_get_base(const PCIDevice *bridge, uint8_t type); +pcibus_t pci_bridge_get_limit(const PCIDevice *bridge, uint8_t type); + +void pci_bridge_write_config(PCIDevice *d, + uint32_t address, uint32_t val, int len); +void pci_bridge_disable_base_limit(PCIDevice *dev); +void pci_bridge_reset_reg(PCIDevice *dev); +void pci_bridge_reset(DeviceState *qdev); + +int pci_bridge_initfn(PCIDevice *pci_dev, const char *typename); +void pci_bridge_exitfn(PCIDevice *pci_dev); + + +/* + * before qdev initialization(qdev_init()), this function sets bus_name and + * map_irq callback which are necessry for pci_bridge_initfn() to + * initialize bus. + */ +void pci_bridge_map_irq(PCIBridge *br, const char* bus_name, + pci_map_irq_fn map_irq); + +/* TODO: add this define to pci_regs.h in linux and then in qemu. */ +#define PCI_BRIDGE_CTL_VGA_16BIT 0x10 /* VGA 16-bit decode */ +#define PCI_BRIDGE_CTL_DISCARD 0x100 /* Primary discard timer */ +#define PCI_BRIDGE_CTL_SEC_DISCARD 0x200 /* Secondary discard timer */ +#define PCI_BRIDGE_CTL_DISCARD_STATUS 0x400 /* Discard timer status */ +#define PCI_BRIDGE_CTL_DISCARD_SERR 0x800 /* Discard timer SERR# enable */ + +#endif /* QEMU_PCI_BRIDGE_H */ diff --git a/include/hw/pci/pci_bus.h b/include/hw/pci/pci_bus.h new file mode 100644 index 0000000..6ee443c --- /dev/null +++ b/include/hw/pci/pci_bus.h @@ -0,0 +1,78 @@ +#ifndef QEMU_PCI_BUS_H +#define QEMU_PCI_BUS_H + +/* + * PCI Bus and Bridge datastructures. + * + * Do not access the following members directly; + * use accessor functions in pci.h, pci_bridge.h + */ + +struct PCIBus { + BusState qbus; + PCIDMAContextFunc dma_context_fn; + void *dma_context_opaque; + uint8_t devfn_min; + pci_set_irq_fn set_irq; + pci_map_irq_fn map_irq; + pci_route_irq_fn route_intx_to_irq; + pci_hotplug_fn hotplug; + DeviceState *hotplug_qdev; + void *irq_opaque; + PCIDevice *devices[PCI_SLOT_MAX * PCI_FUNC_MAX]; + PCIDevice *parent_dev; + MemoryRegion *address_space_mem; + MemoryRegion *address_space_io; + + QLIST_HEAD(, PCIBus) child; /* this will be replaced by qdev later */ + QLIST_ENTRY(PCIBus) sibling;/* this will be replaced by qdev later */ + + /* The bus IRQ state is the logical OR of the connected devices. + Keep a count of the number of devices with raised IRQs. */ + int nirq; + int *irq_count; +}; + +typedef struct PCIBridgeWindows PCIBridgeWindows; + +/* + * Aliases for each of the address space windows that the bridge + * can forward. Mapped into the bridge's parent's address space, + * as subregions. + */ +struct PCIBridgeWindows { + MemoryRegion alias_pref_mem; + MemoryRegion alias_mem; + MemoryRegion alias_io; + /* + * When bridge control VGA forwarding is enabled, bridges will + * provide positive decode on the PCI VGA defined I/O port and + * MMIO ranges. When enabled forwarding is only qualified on the + * I/O and memory enable bits in the bridge command register. + */ + MemoryRegion alias_vga[QEMU_PCI_VGA_NUM_REGIONS]; +}; + +struct PCIBridge { + PCIDevice dev; + + /* private member */ + PCIBus sec_bus; + /* + * Memory regions for the bridge's address spaces. These regions are not + * directly added to system_memory/system_io or its descendants. + * Bridge's secondary bus points to these, so that devices + * under the bridge see these regions as its address spaces. + * The regions are as large as the entire address space - + * they don't take into account any windows. + */ + MemoryRegion address_space_mem; + MemoryRegion address_space_io; + + PCIBridgeWindows *windows; + + pci_map_irq_fn map_irq; + const char *bus_name; +}; + +#endif /* QEMU_PCI_BUS_H */ diff --git a/include/hw/pci/pci_host.h b/include/hw/pci/pci_host.h new file mode 100644 index 0000000..236cd0f --- /dev/null +++ b/include/hw/pci/pci_host.h @@ -0,0 +1,61 @@ +/* + * QEMU Common PCI Host bridge configuration data space access routines. + * + * Copyright (c) 2006 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +/* Worker routines for a PCI host controller that uses an {address,data} + register pair to access PCI configuration space. */ + +#ifndef PCI_HOST_H +#define PCI_HOST_H + +#include "hw/sysbus.h" + +#define TYPE_PCI_HOST_BRIDGE "pci-host-bridge" +#define PCI_HOST_BRIDGE(obj) \ + OBJECT_CHECK(PCIHostState, (obj), TYPE_PCI_HOST_BRIDGE) + +struct PCIHostState { + SysBusDevice busdev; + + MemoryRegion conf_mem; + MemoryRegion data_mem; + MemoryRegion mmcfg; + uint32_t config_reg; + PCIBus *bus; +}; + +/* common internal helpers for PCI/PCIe hosts, cut off overflows */ +void pci_host_config_write_common(PCIDevice *pci_dev, uint32_t addr, + uint32_t limit, uint32_t val, uint32_t len); +uint32_t pci_host_config_read_common(PCIDevice *pci_dev, uint32_t addr, + uint32_t limit, uint32_t len); + +void pci_data_write(PCIBus *s, uint32_t addr, uint32_t val, int len); +uint32_t pci_data_read(PCIBus *s, uint32_t addr, int len); + +extern const MemoryRegionOps pci_host_conf_le_ops; +extern const MemoryRegionOps pci_host_conf_be_ops; +extern const MemoryRegionOps pci_host_data_le_ops; +extern const MemoryRegionOps pci_host_data_be_ops; + +#endif /* PCI_HOST_H */ diff --git a/include/hw/pci/pci_ids.h b/include/hw/pci/pci_ids.h new file mode 100644 index 0000000..d8dc2f1 --- /dev/null +++ b/include/hw/pci/pci_ids.h @@ -0,0 +1,154 @@ +/* + * PCI Class, Vendor and Device IDs + * + * Please keep sorted. + * + * Abbreviated version of linux/pci_ids.h + * + * QEMU-specific definitions belong in pci.h + */ +#ifndef HW_PCI_IDS_H +#define HW_PCI_IDS_H 1 + +/* Device classes and subclasses */ + +#define PCI_BASE_CLASS_STORAGE 0x01 +#define PCI_BASE_CLASS_NETWORK 0x02 + +#define PCI_CLASS_STORAGE_SCSI 0x0100 +#define PCI_CLASS_STORAGE_IDE 0x0101 +#define PCI_CLASS_STORAGE_RAID 0x0104 +#define PCI_CLASS_STORAGE_SATA 0x0106 +#define PCI_CLASS_STORAGE_OTHER 0x0180 + +#define PCI_CLASS_NETWORK_ETHERNET 0x0200 + +#define PCI_CLASS_DISPLAY_VGA 0x0300 +#define PCI_CLASS_DISPLAY_OTHER 0x0380 + +#define PCI_CLASS_MULTIMEDIA_AUDIO 0x0401 + +#define PCI_CLASS_MEMORY_RAM 0x0500 + +#define PCI_CLASS_SYSTEM_OTHER 0x0880 + +#define PCI_CLASS_SERIAL_USB 0x0c03 +#define PCI_CLASS_SERIAL_SMBUS 0x0c05 + +#define PCI_CLASS_BRIDGE_HOST 0x0600 +#define PCI_CLASS_BRIDGE_ISA 0x0601 +#define PCI_CLASS_BRIDGE_PCI 0x0604 +#define PCI_CLASS_BRDIGE_PCI_INF_SUB 0x01 +#define PCI_CLASS_BRIDGE_OTHER 0x0680 + +#define PCI_CLASS_COMMUNICATION_SERIAL 0x0700 +#define PCI_CLASS_COMMUNICATION_OTHER 0x0780 + +#define PCI_CLASS_PROCESSOR_CO 0x0b40 +#define PCI_CLASS_PROCESSOR_POWERPC 0x0b20 + +#define PCI_CLASS_OTHERS 0xff + +/* Vendors and devices. Sort key: vendor first, device next. */ + +#define PCI_VENDOR_ID_LSI_LOGIC 0x1000 +#define PCI_DEVICE_ID_LSI_53C895A 0x0012 +#define PCI_DEVICE_ID_LSI_SAS1078 0x0060 + +#define PCI_VENDOR_ID_DEC 0x1011 +#define PCI_DEVICE_ID_DEC_21154 0x0026 + +#define PCI_VENDOR_ID_CIRRUS 0x1013 + +#define PCI_VENDOR_ID_IBM 0x1014 + +#define PCI_VENDOR_ID_AMD 0x1022 +#define PCI_DEVICE_ID_AMD_LANCE 0x2000 +#define PCI_DEVICE_ID_AMD_SCSI 0x2020 + +#define PCI_VENDOR_ID_TI 0x104c + +#define PCI_VENDOR_ID_MOTOROLA 0x1057 +#define PCI_DEVICE_ID_MOTOROLA_MPC106 0x0002 +#define PCI_DEVICE_ID_MOTOROLA_RAVEN 0x4801 + +#define PCI_VENDOR_ID_APPLE 0x106b +#define PCI_DEVICE_ID_APPLE_UNI_N_AGP 0x0020 +#define PCI_DEVICE_ID_APPLE_U3_AGP 0x004b + +#define PCI_VENDOR_ID_SUN 0x108e +#define PCI_DEVICE_ID_SUN_EBUS 0x1000 +#define PCI_DEVICE_ID_SUN_SIMBA 0x5000 +#define PCI_DEVICE_ID_SUN_SABRE 0xa000 + +#define PCI_VENDOR_ID_CMD 0x1095 +#define PCI_DEVICE_ID_CMD_646 0x0646 + +#define PCI_VENDOR_ID_REALTEK 0x10ec +#define PCI_DEVICE_ID_REALTEK_8139 0x8139 + +#define PCI_VENDOR_ID_XILINX 0x10ee + +#define PCI_VENDOR_ID_VIA 0x1106 +#define PCI_DEVICE_ID_VIA_ISA_BRIDGE 0x0686 +#define PCI_DEVICE_ID_VIA_IDE 0x0571 +#define PCI_DEVICE_ID_VIA_UHCI 0x3038 +#define PCI_DEVICE_ID_VIA_ACPI 0x3057 +#define PCI_DEVICE_ID_VIA_AC97 0x3058 +#define PCI_DEVICE_ID_VIA_MC97 0x3068 + +#define PCI_VENDOR_ID_MARVELL 0x11ab + +#define PCI_VENDOR_ID_ENSONIQ 0x1274 +#define PCI_DEVICE_ID_ENSONIQ_ES1370 0x5000 + +#define PCI_VENDOR_ID_FREESCALE 0x1957 +#define PCI_DEVICE_ID_MPC8533E 0x0030 + +#define PCI_VENDOR_ID_INTEL 0x8086 +#define PCI_DEVICE_ID_INTEL_82378 0x0484 +#define PCI_DEVICE_ID_INTEL_82441 0x1237 +#define PCI_DEVICE_ID_INTEL_82801AA_5 0x2415 +#define PCI_DEVICE_ID_INTEL_82801BA_11 0x244e +#define PCI_DEVICE_ID_INTEL_82801D 0x24CD +#define PCI_DEVICE_ID_INTEL_ESB_9 0x25ab +#define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 +#define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010 +#define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020 +#define PCI_DEVICE_ID_INTEL_82371AB_0 0x7110 +#define PCI_DEVICE_ID_INTEL_82371AB 0x7111 +#define PCI_DEVICE_ID_INTEL_82371AB_2 0x7112 +#define PCI_DEVICE_ID_INTEL_82371AB_3 0x7113 + +#define PCI_DEVICE_ID_INTEL_ICH9_0 0x2910 +#define PCI_DEVICE_ID_INTEL_ICH9_1 0x2917 +#define PCI_DEVICE_ID_INTEL_ICH9_2 0x2912 +#define PCI_DEVICE_ID_INTEL_ICH9_3 0x2913 +#define PCI_DEVICE_ID_INTEL_ICH9_4 0x2914 +#define PCI_DEVICE_ID_INTEL_ICH9_5 0x2919 +#define PCI_DEVICE_ID_INTEL_ICH9_6 0x2930 +#define PCI_DEVICE_ID_INTEL_ICH9_7 0x2916 +#define PCI_DEVICE_ID_INTEL_ICH9_8 0x2918 + +#define PCI_DEVICE_ID_INTEL_82801I_UHCI1 0x2934 +#define PCI_DEVICE_ID_INTEL_82801I_UHCI2 0x2935 +#define PCI_DEVICE_ID_INTEL_82801I_UHCI3 0x2936 +#define PCI_DEVICE_ID_INTEL_82801I_UHCI4 0x2937 +#define PCI_DEVICE_ID_INTEL_82801I_UHCI5 0x2938 +#define PCI_DEVICE_ID_INTEL_82801I_UHCI6 0x2939 +#define PCI_DEVICE_ID_INTEL_82801I_EHCI1 0x293a +#define PCI_DEVICE_ID_INTEL_82801I_EHCI2 0x293c +#define PCI_DEVICE_ID_INTEL_82599_SFP_VF 0x10ed + +#define PCI_DEVICE_ID_INTEL_Q35_MCH 0x29c0 + +#define PCI_VENDOR_ID_XEN 0x5853 +#define PCI_DEVICE_ID_XEN_PLATFORM 0x0001 + +#define PCI_VENDOR_ID_NEC 0x1033 +#define PCI_DEVICE_ID_NEC_UPD720200 0x0194 + +#define PCI_VENDOR_ID_TEWS 0x1498 +#define PCI_DEVICE_ID_TEWS_TPCI200 0x30C8 + +#endif diff --git a/include/hw/pci/pci_regs.h b/include/hw/pci/pci_regs.h new file mode 100644 index 0000000..56a404b --- /dev/null +++ b/include/hw/pci/pci_regs.h @@ -0,0 +1,717 @@ +/* + * pci_regs.h + * + * PCI standard defines + * Copyright 1994, Drew Eckhardt + * Copyright 1997--1999 Martin Mares <mj@ucw.cz> + * + * For more information, please consult the following manuals (look at + * http://www.pcisig.com/ for how to get them): + * + * PCI BIOS Specification + * PCI Local Bus Specification + * PCI to PCI Bridge Specification + * PCI System Design Guide + * + * For hypertransport information, please consult the following manuals + * from http://www.hypertransport.org + * + * The Hypertransport I/O Link Specification + */ + +#ifndef LINUX_PCI_REGS_H +#define LINUX_PCI_REGS_H + +/* + * Under PCI, each device has 256 bytes of configuration address space, + * of which the first 64 bytes are standardized as follows: + */ +#define PCI_VENDOR_ID 0x00 /* 16 bits */ +#define PCI_DEVICE_ID 0x02 /* 16 bits */ +#define PCI_COMMAND 0x04 /* 16 bits */ +#define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */ +#define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */ +#define PCI_COMMAND_MASTER 0x4 /* Enable bus mastering */ +#define PCI_COMMAND_SPECIAL 0x8 /* Enable response to special cycles */ +#define PCI_COMMAND_INVALIDATE 0x10 /* Use memory write and invalidate */ +#define PCI_COMMAND_VGA_PALETTE 0x20 /* Enable palette snooping */ +#define PCI_COMMAND_PARITY 0x40 /* Enable parity checking */ +#define PCI_COMMAND_WAIT 0x80 /* Enable address/data stepping */ +#define PCI_COMMAND_SERR 0x100 /* Enable SERR */ +#define PCI_COMMAND_FAST_BACK 0x200 /* Enable back-to-back writes */ +#define PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */ + +#define PCI_STATUS 0x06 /* 16 bits */ +#define PCI_STATUS_INTERRUPT 0x08 /* Interrupt status */ +#define PCI_STATUS_CAP_LIST 0x10 /* Support Capability List */ +#define PCI_STATUS_66MHZ 0x20 /* Support 66 Mhz PCI 2.1 bus */ +#define PCI_STATUS_UDF 0x40 /* Support User Definable Features [obsolete] */ +#define PCI_STATUS_FAST_BACK 0x80 /* Accept fast-back to back */ +#define PCI_STATUS_PARITY 0x100 /* Detected parity error */ +#define PCI_STATUS_DEVSEL_MASK 0x600 /* DEVSEL timing */ +#define PCI_STATUS_DEVSEL_FAST 0x000 +#define PCI_STATUS_DEVSEL_MEDIUM 0x200 +#define PCI_STATUS_DEVSEL_SLOW 0x400 +#define PCI_STATUS_SIG_TARGET_ABORT 0x800 /* Set on target abort */ +#define PCI_STATUS_REC_TARGET_ABORT 0x1000 /* Master ack of " */ +#define PCI_STATUS_REC_MASTER_ABORT 0x2000 /* Set on master abort */ +#define PCI_STATUS_SIG_SYSTEM_ERROR 0x4000 /* Set when we drive SERR */ +#define PCI_STATUS_DETECTED_PARITY 0x8000 /* Set on parity error */ + +#define PCI_CLASS_REVISION 0x08 /* High 24 bits are class, low 8 revision */ +#define PCI_REVISION_ID 0x08 /* Revision ID */ +#define PCI_CLASS_PROG 0x09 /* Reg. Level Programming Interface */ +#define PCI_CLASS_DEVICE 0x0a /* Device class */ + +#define PCI_CACHE_LINE_SIZE 0x0c /* 8 bits */ +#define PCI_LATENCY_TIMER 0x0d /* 8 bits */ +#define PCI_HEADER_TYPE 0x0e /* 8 bits */ +#define PCI_HEADER_TYPE_NORMAL 0 +#define PCI_HEADER_TYPE_BRIDGE 1 +#define PCI_HEADER_TYPE_CARDBUS 2 + +#define PCI_BIST 0x0f /* 8 bits */ +#define PCI_BIST_CODE_MASK 0x0f /* Return result */ +#define PCI_BIST_START 0x40 /* 1 to start BIST, 2 secs or less */ +#define PCI_BIST_CAPABLE 0x80 /* 1 if BIST capable */ + +/* + * Base addresses specify locations in memory or I/O space. + * Decoded size can be determined by writing a value of + * 0xffffffff to the register, and reading it back. Only + * 1 bits are decoded. + */ +#define PCI_BASE_ADDRESS_0 0x10 /* 32 bits */ +#define PCI_BASE_ADDRESS_1 0x14 /* 32 bits [htype 0,1 only] */ +#define PCI_BASE_ADDRESS_2 0x18 /* 32 bits [htype 0 only] */ +#define PCI_BASE_ADDRESS_3 0x1c /* 32 bits */ +#define PCI_BASE_ADDRESS_4 0x20 /* 32 bits */ +#define PCI_BASE_ADDRESS_5 0x24 /* 32 bits */ +#define PCI_BASE_ADDRESS_SPACE 0x01 /* 0 = memory, 1 = I/O */ +#define PCI_BASE_ADDRESS_SPACE_IO 0x01 +#define PCI_BASE_ADDRESS_SPACE_MEMORY 0x00 +#define PCI_BASE_ADDRESS_MEM_TYPE_MASK 0x06 +#define PCI_BASE_ADDRESS_MEM_TYPE_32 0x00 /* 32 bit address */ +#define PCI_BASE_ADDRESS_MEM_TYPE_1M 0x02 /* Below 1M [obsolete] */ +#define PCI_BASE_ADDRESS_MEM_TYPE_64 0x04 /* 64 bit address */ +#define PCI_BASE_ADDRESS_MEM_PREFETCH 0x08 /* prefetchable? */ +#define PCI_BASE_ADDRESS_MEM_MASK (~0x0fUL) +#define PCI_BASE_ADDRESS_IO_MASK (~0x03UL) +/* bit 1 is reserved if address_space = 1 */ + +/* Header type 0 (normal devices) */ +#define PCI_CARDBUS_CIS 0x28 +#define PCI_SUBSYSTEM_VENDOR_ID 0x2c +#define PCI_SUBSYSTEM_ID 0x2e +#define PCI_ROM_ADDRESS 0x30 /* Bits 31..11 are address, 10..1 reserved */ +#define PCI_ROM_ADDRESS_ENABLE 0x01 +#define PCI_ROM_ADDRESS_MASK (~0x7ffUL) + +#define PCI_CAPABILITY_LIST 0x34 /* Offset of first capability list entry */ + +/* 0x35-0x3b are reserved */ +#define PCI_INTERRUPT_LINE 0x3c /* 8 bits */ +#define PCI_INTERRUPT_PIN 0x3d /* 8 bits */ +#define PCI_MIN_GNT 0x3e /* 8 bits */ +#define PCI_MAX_LAT 0x3f /* 8 bits */ + +/* Header type 1 (PCI-to-PCI bridges) */ +#define PCI_PRIMARY_BUS 0x18 /* Primary bus number */ +#define PCI_SECONDARY_BUS 0x19 /* Secondary bus number */ +#define PCI_SUBORDINATE_BUS 0x1a /* Highest bus number behind the bridge */ +#define PCI_SEC_LATENCY_TIMER 0x1b /* Latency timer for secondary interface */ +#define PCI_IO_BASE 0x1c /* I/O range behind the bridge */ +#define PCI_IO_LIMIT 0x1d +#define PCI_IO_RANGE_TYPE_MASK 0x0fUL /* I/O bridging type */ +#define PCI_IO_RANGE_TYPE_16 0x00 +#define PCI_IO_RANGE_TYPE_32 0x01 +#define PCI_IO_RANGE_MASK (~0x0fUL) +#define PCI_SEC_STATUS 0x1e /* Secondary status register, only bit 14 used */ +#define PCI_MEMORY_BASE 0x20 /* Memory range behind */ +#define PCI_MEMORY_LIMIT 0x22 +#define PCI_MEMORY_RANGE_TYPE_MASK 0x0fUL +#define PCI_MEMORY_RANGE_MASK (~0x0fUL) +#define PCI_PREF_MEMORY_BASE 0x24 /* Prefetchable memory range behind */ +#define PCI_PREF_MEMORY_LIMIT 0x26 +#define PCI_PREF_RANGE_TYPE_MASK 0x0fUL +#define PCI_PREF_RANGE_TYPE_32 0x00 +#define PCI_PREF_RANGE_TYPE_64 0x01 +#define PCI_PREF_RANGE_MASK (~0x0fUL) +#define PCI_PREF_BASE_UPPER32 0x28 /* Upper half of prefetchable memory range */ +#define PCI_PREF_LIMIT_UPPER32 0x2c +#define PCI_IO_BASE_UPPER16 0x30 /* Upper half of I/O addresses */ +#define PCI_IO_LIMIT_UPPER16 0x32 +/* 0x34 same as for htype 0 */ +/* 0x35-0x3b is reserved */ +#define PCI_ROM_ADDRESS1 0x38 /* Same as PCI_ROM_ADDRESS, but for htype 1 */ +/* 0x3c-0x3d are same as for htype 0 */ +#define PCI_BRIDGE_CONTROL 0x3e +#define PCI_BRIDGE_CTL_PARITY 0x01 /* Enable parity detection on secondary interface */ +#define PCI_BRIDGE_CTL_SERR 0x02 /* The same for SERR forwarding */ +#define PCI_BRIDGE_CTL_ISA 0x04 /* Enable ISA mode */ +#define PCI_BRIDGE_CTL_VGA 0x08 /* Forward VGA addresses */ +#define PCI_BRIDGE_CTL_MASTER_ABORT 0x20 /* Report master aborts */ +#define PCI_BRIDGE_CTL_BUS_RESET 0x40 /* Secondary bus reset */ +#define PCI_BRIDGE_CTL_FAST_BACK 0x80 /* Fast Back2Back enabled on secondary interface */ + +/* Header type 2 (CardBus bridges) */ +#define PCI_CB_CAPABILITY_LIST 0x14 +/* 0x15 reserved */ +#define PCI_CB_SEC_STATUS 0x16 /* Secondary status */ +#define PCI_CB_PRIMARY_BUS 0x18 /* PCI bus number */ +#define PCI_CB_CARD_BUS 0x19 /* CardBus bus number */ +#define PCI_CB_SUBORDINATE_BUS 0x1a /* Subordinate bus number */ +#define PCI_CB_LATENCY_TIMER 0x1b /* CardBus latency timer */ +#define PCI_CB_MEMORY_BASE_0 0x1c +#define PCI_CB_MEMORY_LIMIT_0 0x20 +#define PCI_CB_MEMORY_BASE_1 0x24 +#define PCI_CB_MEMORY_LIMIT_1 0x28 +#define PCI_CB_IO_BASE_0 0x2c +#define PCI_CB_IO_BASE_0_HI 0x2e +#define PCI_CB_IO_LIMIT_0 0x30 +#define PCI_CB_IO_LIMIT_0_HI 0x32 +#define PCI_CB_IO_BASE_1 0x34 +#define PCI_CB_IO_BASE_1_HI 0x36 +#define PCI_CB_IO_LIMIT_1 0x38 +#define PCI_CB_IO_LIMIT_1_HI 0x3a +#define PCI_CB_IO_RANGE_MASK (~0x03UL) +/* 0x3c-0x3d are same as for htype 0 */ +#define PCI_CB_BRIDGE_CONTROL 0x3e +#define PCI_CB_BRIDGE_CTL_PARITY 0x01 /* Similar to standard bridge control register */ +#define PCI_CB_BRIDGE_CTL_SERR 0x02 +#define PCI_CB_BRIDGE_CTL_ISA 0x04 +#define PCI_CB_BRIDGE_CTL_VGA 0x08 +#define PCI_CB_BRIDGE_CTL_MASTER_ABORT 0x20 +#define PCI_CB_BRIDGE_CTL_CB_RESET 0x40 /* CardBus reset */ +#define PCI_CB_BRIDGE_CTL_16BIT_INT 0x80 /* Enable interrupt for 16-bit cards */ +#define PCI_CB_BRIDGE_CTL_PREFETCH_MEM0 0x100 /* Prefetch enable for both memory regions */ +#define PCI_CB_BRIDGE_CTL_PREFETCH_MEM1 0x200 +#define PCI_CB_BRIDGE_CTL_POST_WRITES 0x400 +#define PCI_CB_SUBSYSTEM_VENDOR_ID 0x40 +#define PCI_CB_SUBSYSTEM_ID 0x42 +#define PCI_CB_LEGACY_MODE_BASE 0x44 /* 16-bit PC Card legacy mode base address (ExCa) */ +/* 0x48-0x7f reserved */ + +/* Capability lists */ + +#define PCI_CAP_LIST_ID 0 /* Capability ID */ +#define PCI_CAP_ID_PM 0x01 /* Power Management */ +#define PCI_CAP_ID_AGP 0x02 /* Accelerated Graphics Port */ +#define PCI_CAP_ID_VPD 0x03 /* Vital Product Data */ +#define PCI_CAP_ID_SLOTID 0x04 /* Slot Identification */ +#define PCI_CAP_ID_MSI 0x05 /* Message Signalled Interrupts */ +#define PCI_CAP_ID_CHSWP 0x06 /* CompactPCI HotSwap */ +#define PCI_CAP_ID_PCIX 0x07 /* PCI-X */ +#define PCI_CAP_ID_HT 0x08 /* HyperTransport */ +#define PCI_CAP_ID_VNDR 0x09 /* Vendor specific */ +#define PCI_CAP_ID_DBG 0x0A /* Debug port */ +#define PCI_CAP_ID_CCRC 0x0B /* CompactPCI Central Resource Control */ +#define PCI_CAP_ID_SHPC 0x0C /* PCI Standard Hot-Plug Controller */ +#define PCI_CAP_ID_SSVID 0x0D /* Bridge subsystem vendor/device ID */ +#define PCI_CAP_ID_AGP3 0x0E /* AGP Target PCI-PCI bridge */ +#define PCI_CAP_ID_EXP 0x10 /* PCI Express */ +#define PCI_CAP_ID_MSIX 0x11 /* MSI-X */ +#define PCI_CAP_ID_SATA 0x12 /* Serial ATA */ +#define PCI_CAP_ID_AF 0x13 /* PCI Advanced Features */ +#define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */ +#define PCI_CAP_FLAGS 2 /* Capability defined flags (16 bits) */ +#define PCI_CAP_SIZEOF 4 + +/* Power Management Registers */ + +#define PCI_PM_PMC 2 /* PM Capabilities Register */ +#define PCI_PM_CAP_VER_MASK 0x0007 /* Version */ +#define PCI_PM_CAP_PME_CLOCK 0x0008 /* PME clock required */ +#define PCI_PM_CAP_RESERVED 0x0010 /* Reserved field */ +#define PCI_PM_CAP_DSI 0x0020 /* Device specific initialization */ +#define PCI_PM_CAP_AUX_POWER 0x01C0 /* Auxiliary power support mask */ +#define PCI_PM_CAP_D1 0x0200 /* D1 power state support */ +#define PCI_PM_CAP_D2 0x0400 /* D2 power state support */ +#define PCI_PM_CAP_PME 0x0800 /* PME pin supported */ +#define PCI_PM_CAP_PME_MASK 0xF800 /* PME Mask of all supported states */ +#define PCI_PM_CAP_PME_D0 0x0800 /* PME# from D0 */ +#define PCI_PM_CAP_PME_D1 0x1000 /* PME# from D1 */ +#define PCI_PM_CAP_PME_D2 0x2000 /* PME# from D2 */ +#define PCI_PM_CAP_PME_D3 0x4000 /* PME# from D3 (hot) */ +#define PCI_PM_CAP_PME_D3cold 0x8000 /* PME# from D3 (cold) */ +#define PCI_PM_CAP_PME_SHIFT 11 /* Start of the PME Mask in PMC */ +#define PCI_PM_CTRL 4 /* PM control and status register */ +#define PCI_PM_CTRL_STATE_MASK 0x0003 /* Current power state (D0 to D3) */ +#define PCI_PM_CTRL_NO_SOFT_RESET 0x0008 /* No reset for D3hot->D0 */ +#define PCI_PM_CTRL_PME_ENABLE 0x0100 /* PME pin enable */ +#define PCI_PM_CTRL_DATA_SEL_MASK 0x1e00 /* Data select (??) */ +#define PCI_PM_CTRL_DATA_SCALE_MASK 0x6000 /* Data scale (??) */ +#define PCI_PM_CTRL_PME_STATUS 0x8000 /* PME pin status */ +#define PCI_PM_PPB_EXTENSIONS 6 /* PPB support extensions (??) */ +#define PCI_PM_PPB_B2_B3 0x40 /* Stop clock when in D3hot (??) */ +#define PCI_PM_BPCC_ENABLE 0x80 /* Bus power/clock control enable (??) */ +#define PCI_PM_DATA_REGISTER 7 /* (??) */ +#define PCI_PM_SIZEOF 8 + +/* AGP registers */ + +#define PCI_AGP_VERSION 2 /* BCD version number */ +#define PCI_AGP_RFU 3 /* Rest of capability flags */ +#define PCI_AGP_STATUS 4 /* Status register */ +#define PCI_AGP_STATUS_RQ_MASK 0xff000000 /* Maximum number of requests - 1 */ +#define PCI_AGP_STATUS_SBA 0x0200 /* Sideband addressing supported */ +#define PCI_AGP_STATUS_64BIT 0x0020 /* 64-bit addressing supported */ +#define PCI_AGP_STATUS_FW 0x0010 /* FW transfers supported */ +#define PCI_AGP_STATUS_RATE4 0x0004 /* 4x transfer rate supported */ +#define PCI_AGP_STATUS_RATE2 0x0002 /* 2x transfer rate supported */ +#define PCI_AGP_STATUS_RATE1 0x0001 /* 1x transfer rate supported */ +#define PCI_AGP_COMMAND 8 /* Control register */ +#define PCI_AGP_COMMAND_RQ_MASK 0xff000000 /* Master: Maximum number of requests */ +#define PCI_AGP_COMMAND_SBA 0x0200 /* Sideband addressing enabled */ +#define PCI_AGP_COMMAND_AGP 0x0100 /* Allow processing of AGP transactions */ +#define PCI_AGP_COMMAND_64BIT 0x0020 /* Allow processing of 64-bit addresses */ +#define PCI_AGP_COMMAND_FW 0x0010 /* Force FW transfers */ +#define PCI_AGP_COMMAND_RATE4 0x0004 /* Use 4x rate */ +#define PCI_AGP_COMMAND_RATE2 0x0002 /* Use 2x rate */ +#define PCI_AGP_COMMAND_RATE1 0x0001 /* Use 1x rate */ +#define PCI_AGP_SIZEOF 12 + +/* Vital Product Data */ + +#define PCI_VPD_ADDR 2 /* Address to access (15 bits!) */ +#define PCI_VPD_ADDR_MASK 0x7fff /* Address mask */ +#define PCI_VPD_ADDR_F 0x8000 /* Write 0, 1 indicates completion */ +#define PCI_VPD_DATA 4 /* 32-bits of data returned here */ + +/* Slot Identification */ + +#define PCI_SID_ESR 2 /* Expansion Slot Register */ +#define PCI_SID_ESR_NSLOTS 0x1f /* Number of expansion slots available */ +#define PCI_SID_ESR_FIC 0x20 /* First In Chassis Flag */ +#define PCI_SID_CHASSIS_NR 3 /* Chassis Number */ + +/* Message Signalled Interrupts registers */ + +#define PCI_MSI_FLAGS 2 /* Various flags */ +#define PCI_MSI_FLAGS_64BIT 0x80 /* 64-bit addresses allowed */ +#define PCI_MSI_FLAGS_QSIZE 0x70 /* Message queue size configured */ +#define PCI_MSI_FLAGS_QMASK 0x0e /* Maximum queue size available */ +#define PCI_MSI_FLAGS_ENABLE 0x01 /* MSI feature enabled */ +#define PCI_MSI_FLAGS_MASKBIT 0x100 /* 64-bit mask bits allowed */ +#define PCI_MSI_RFU 3 /* Rest of capability flags */ +#define PCI_MSI_ADDRESS_LO 4 /* Lower 32 bits */ +#define PCI_MSI_ADDRESS_HI 8 /* Upper 32 bits (if PCI_MSI_FLAGS_64BIT set) */ +#define PCI_MSI_DATA_32 8 /* 16 bits of data for 32-bit devices */ +#define PCI_MSI_MASK_32 12 /* Mask bits register for 32-bit devices */ +#define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ +#define PCI_MSI_MASK_64 16 /* Mask bits register for 64-bit devices */ + +/* MSI-X registers */ +#define PCI_MSIX_FLAGS 2 +#define PCI_MSIX_FLAGS_QSIZE 0x7FF +#define PCI_MSIX_FLAGS_ENABLE (1 << 15) +#define PCI_MSIX_FLAGS_MASKALL (1 << 14) +#define PCI_MSIX_TABLE 4 +#define PCI_MSIX_PBA 8 +#define PCI_MSIX_FLAGS_BIRMASK (7 << 0) + +/* MSI-X entry's format */ +#define PCI_MSIX_ENTRY_SIZE 16 +#define PCI_MSIX_ENTRY_LOWER_ADDR 0 +#define PCI_MSIX_ENTRY_UPPER_ADDR 4 +#define PCI_MSIX_ENTRY_DATA 8 +#define PCI_MSIX_ENTRY_VECTOR_CTRL 12 +#define PCI_MSIX_ENTRY_CTRL_MASKBIT 1 + +/* CompactPCI Hotswap Register */ + +#define PCI_CHSWP_CSR 2 /* Control and Status Register */ +#define PCI_CHSWP_DHA 0x01 /* Device Hiding Arm */ +#define PCI_CHSWP_EIM 0x02 /* ENUM# Signal Mask */ +#define PCI_CHSWP_PIE 0x04 /* Pending Insert or Extract */ +#define PCI_CHSWP_LOO 0x08 /* LED On / Off */ +#define PCI_CHSWP_PI 0x30 /* Programming Interface */ +#define PCI_CHSWP_EXT 0x40 /* ENUM# status - extraction */ +#define PCI_CHSWP_INS 0x80 /* ENUM# status - insertion */ + +/* PCI Advanced Feature registers */ + +#define PCI_AF_LENGTH 2 +#define PCI_AF_CAP 3 +#define PCI_AF_CAP_TP 0x01 +#define PCI_AF_CAP_FLR 0x02 +#define PCI_AF_CTRL 4 +#define PCI_AF_CTRL_FLR 0x01 +#define PCI_AF_STATUS 5 +#define PCI_AF_STATUS_TP 0x01 + +/* PCI-X registers */ + +#define PCI_X_CMD 2 /* Modes & Features */ +#define PCI_X_CMD_DPERR_E 0x0001 /* Data Parity Error Recovery Enable */ +#define PCI_X_CMD_ERO 0x0002 /* Enable Relaxed Ordering */ +#define PCI_X_CMD_READ_512 0x0000 /* 512 byte maximum read byte count */ +#define PCI_X_CMD_READ_1K 0x0004 /* 1Kbyte maximum read byte count */ +#define PCI_X_CMD_READ_2K 0x0008 /* 2Kbyte maximum read byte count */ +#define PCI_X_CMD_READ_4K 0x000c /* 4Kbyte maximum read byte count */ +#define PCI_X_CMD_MAX_READ 0x000c /* Max Memory Read Byte Count */ + /* Max # of outstanding split transactions */ +#define PCI_X_CMD_SPLIT_1 0x0000 /* Max 1 */ +#define PCI_X_CMD_SPLIT_2 0x0010 /* Max 2 */ +#define PCI_X_CMD_SPLIT_3 0x0020 /* Max 3 */ +#define PCI_X_CMD_SPLIT_4 0x0030 /* Max 4 */ +#define PCI_X_CMD_SPLIT_8 0x0040 /* Max 8 */ +#define PCI_X_CMD_SPLIT_12 0x0050 /* Max 12 */ +#define PCI_X_CMD_SPLIT_16 0x0060 /* Max 16 */ +#define PCI_X_CMD_SPLIT_32 0x0070 /* Max 32 */ +#define PCI_X_CMD_MAX_SPLIT 0x0070 /* Max Outstanding Split Transactions */ +#define PCI_X_CMD_VERSION(x) (((x) >> 12) & 3) /* Version */ +#define PCI_X_STATUS 4 /* PCI-X capabilities */ +#define PCI_X_STATUS_DEVFN 0x000000ff /* A copy of devfn */ +#define PCI_X_STATUS_BUS 0x0000ff00 /* A copy of bus nr */ +#define PCI_X_STATUS_64BIT 0x00010000 /* 64-bit device */ +#define PCI_X_STATUS_133MHZ 0x00020000 /* 133 MHz capable */ +#define PCI_X_STATUS_SPL_DISC 0x00040000 /* Split Completion Discarded */ +#define PCI_X_STATUS_UNX_SPL 0x00080000 /* Unexpected Split Completion */ +#define PCI_X_STATUS_COMPLEX 0x00100000 /* Device Complexity */ +#define PCI_X_STATUS_MAX_READ 0x00600000 /* Designed Max Memory Read Count */ +#define PCI_X_STATUS_MAX_SPLIT 0x03800000 /* Designed Max Outstanding Split Transactions */ +#define PCI_X_STATUS_MAX_CUM 0x1c000000 /* Designed Max Cumulative Read Size */ +#define PCI_X_STATUS_SPL_ERR 0x20000000 /* Rcvd Split Completion Error Msg */ +#define PCI_X_STATUS_266MHZ 0x40000000 /* 266 MHz capable */ +#define PCI_X_STATUS_533MHZ 0x80000000 /* 533 MHz capable */ + +/* PCI Bridge Subsystem ID registers */ + +#define PCI_SSVID_VENDOR_ID 4 /* PCI-Bridge subsystem vendor id register */ +#define PCI_SSVID_DEVICE_ID 6 /* PCI-Bridge subsystem device id register */ + +/* PCI Express capability registers */ + +#define PCI_EXP_FLAGS 2 /* Capabilities register */ +#define PCI_EXP_FLAGS_VERS 0x000f /* Capability version */ +#define PCI_EXP_FLAGS_TYPE 0x00f0 /* Device/Port type */ +#define PCI_EXP_TYPE_ENDPOINT 0x0 /* Express Endpoint */ +#define PCI_EXP_TYPE_LEG_END 0x1 /* Legacy Endpoint */ +#define PCI_EXP_TYPE_ROOT_PORT 0x4 /* Root Port */ +#define PCI_EXP_TYPE_UPSTREAM 0x5 /* Upstream Port */ +#define PCI_EXP_TYPE_DOWNSTREAM 0x6 /* Downstream Port */ +#define PCI_EXP_TYPE_PCI_BRIDGE 0x7 /* PCI/PCI-X Bridge */ +#define PCI_EXP_TYPE_PCIE_BRIDGE 0x8 /* PCI/PCI-X to PCIE Bridge */ +#define PCI_EXP_TYPE_RC_END 0x9 /* Root Complex Integrated Endpoint */ +#define PCI_EXP_TYPE_RC_EC 0xa /* Root Complex Event Collector */ +#define PCI_EXP_FLAGS_SLOT 0x0100 /* Slot implemented */ +#define PCI_EXP_FLAGS_IRQ 0x3e00 /* Interrupt message number */ +#define PCI_EXP_DEVCAP 4 /* Device capabilities */ +#define PCI_EXP_DEVCAP_PAYLOAD 0x07 /* Max_Payload_Size */ +#define PCI_EXP_DEVCAP_PHANTOM 0x18 /* Phantom functions */ +#define PCI_EXP_DEVCAP_EXT_TAG 0x20 /* Extended tags */ +#define PCI_EXP_DEVCAP_L0S 0x1c0 /* L0s Acceptable Latency */ +#define PCI_EXP_DEVCAP_L1 0xe00 /* L1 Acceptable Latency */ +#define PCI_EXP_DEVCAP_ATN_BUT 0x1000 /* Attention Button Present */ +#define PCI_EXP_DEVCAP_ATN_IND 0x2000 /* Attention Indicator Present */ +#define PCI_EXP_DEVCAP_PWR_IND 0x4000 /* Power Indicator Present */ +#define PCI_EXP_DEVCAP_RBER 0x8000 /* Role-Based Error Reporting */ +#define PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */ +#define PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */ +#define PCI_EXP_DEVCAP_FLR 0x10000000 /* Function Level Reset */ +#define PCI_EXP_DEVCTL 8 /* Device Control */ +#define PCI_EXP_DEVCTL_CERE 0x0001 /* Correctable Error Reporting En. */ +#define PCI_EXP_DEVCTL_NFERE 0x0002 /* Non-Fatal Error Reporting Enable */ +#define PCI_EXP_DEVCTL_FERE 0x0004 /* Fatal Error Reporting Enable */ +#define PCI_EXP_DEVCTL_URRE 0x0008 /* Unsupported Request Reporting En. */ +#define PCI_EXP_DEVCTL_RELAX_EN 0x0010 /* Enable relaxed ordering */ +#define PCI_EXP_DEVCTL_PAYLOAD 0x00e0 /* Max_Payload_Size */ +#define PCI_EXP_DEVCTL_EXT_TAG 0x0100 /* Extended Tag Field Enable */ +#define PCI_EXP_DEVCTL_PHANTOM 0x0200 /* Phantom Functions Enable */ +#define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */ +#define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800 /* Enable No Snoop */ +#define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */ +#define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */ +#define PCI_EXP_DEVSTA 10 /* Device Status */ +#define PCI_EXP_DEVSTA_CED 0x01 /* Correctable Error Detected */ +#define PCI_EXP_DEVSTA_NFED 0x02 /* Non-Fatal Error Detected */ +#define PCI_EXP_DEVSTA_FED 0x04 /* Fatal Error Detected */ +#define PCI_EXP_DEVSTA_URD 0x08 /* Unsupported Request Detected */ +#define PCI_EXP_DEVSTA_AUXPD 0x10 /* AUX Power Detected */ +#define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */ +#define PCI_EXP_LNKCAP 12 /* Link Capabilities */ +#define PCI_EXP_LNKCAP_SLS 0x0000000f /* Supported Link Speeds */ +#define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ +#define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ +#define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */ +#define PCI_EXP_LNKCAP_L1EL 0x00038000 /* L1 Exit Latency */ +#define PCI_EXP_LNKCAP_CLKPM 0x00040000 /* L1 Clock Power Management */ +#define PCI_EXP_LNKCAP_SDERC 0x00080000 /* Surprise Down Error Reporting Capable */ +#define PCI_EXP_LNKCAP_DLLLARC 0x00100000 /* Data Link Layer Link Active Reporting Capable */ +#define PCI_EXP_LNKCAP_LBNC 0x00200000 /* Link Bandwidth Notification Capability */ +#define PCI_EXP_LNKCAP_PN 0xff000000 /* Port Number */ +#define PCI_EXP_LNKCTL 16 /* Link Control */ +#define PCI_EXP_LNKCTL_ASPMC 0x0003 /* ASPM Control */ +#define PCI_EXP_LNKCTL_RCB 0x0008 /* Read Completion Boundary */ +#define PCI_EXP_LNKCTL_LD 0x0010 /* Link Disable */ +#define PCI_EXP_LNKCTL_RL 0x0020 /* Retrain Link */ +#define PCI_EXP_LNKCTL_CCC 0x0040 /* Common Clock Configuration */ +#define PCI_EXP_LNKCTL_ES 0x0080 /* Extended Synch */ +#define PCI_EXP_LNKCTL_CLKREQ_EN 0x100 /* Enable clkreq */ +#define PCI_EXP_LNKCTL_HAWD 0x0200 /* Hardware Autonomous Width Disable */ +#define PCI_EXP_LNKCTL_LBMIE 0x0400 /* Link Bandwidth Management Interrupt Enable */ +#define PCI_EXP_LNKCTL_LABIE 0x0800 /* Lnk Autonomous Bandwidth Interrupt Enable */ +#define PCI_EXP_LNKSTA 18 /* Link Status */ +#define PCI_EXP_LNKSTA_CLS 0x000f /* Current Link Speed */ +#define PCI_EXP_LNKSTA_CLS_2_5GB 0x01 /* Current Link Speed 2.5GT/s */ +#define PCI_EXP_LNKSTA_CLS_5_0GB 0x02 /* Current Link Speed 5.0GT/s */ +#define PCI_EXP_LNKSTA_NLW 0x03f0 /* Nogotiated Link Width */ +#define PCI_EXP_LNKSTA_NLW_SHIFT 4 /* start of NLW mask in link status */ +#define PCI_EXP_LNKSTA_LT 0x0800 /* Link Training */ +#define PCI_EXP_LNKSTA_SLC 0x1000 /* Slot Clock Configuration */ +#define PCI_EXP_LNKSTA_DLLLA 0x2000 /* Data Link Layer Link Active */ +#define PCI_EXP_LNKSTA_LBMS 0x4000 /* Link Bandwidth Management Status */ +#define PCI_EXP_LNKSTA_LABS 0x8000 /* Link Autonomous Bandwidth Status */ +#define PCI_EXP_SLTCAP 20 /* Slot Capabilities */ +#define PCI_EXP_SLTCAP_ABP 0x00000001 /* Attention Button Present */ +#define PCI_EXP_SLTCAP_PCP 0x00000002 /* Power Controller Present */ +#define PCI_EXP_SLTCAP_MRLSP 0x00000004 /* MRL Sensor Present */ +#define PCI_EXP_SLTCAP_AIP 0x00000008 /* Attention Indicator Present */ +#define PCI_EXP_SLTCAP_PIP 0x00000010 /* Power Indicator Present */ +#define PCI_EXP_SLTCAP_HPS 0x00000020 /* Hot-Plug Surprise */ +#define PCI_EXP_SLTCAP_HPC 0x00000040 /* Hot-Plug Capable */ +#define PCI_EXP_SLTCAP_SPLV 0x00007f80 /* Slot Power Limit Value */ +#define PCI_EXP_SLTCAP_SPLS 0x00018000 /* Slot Power Limit Scale */ +#define PCI_EXP_SLTCAP_EIP 0x00020000 /* Electromechanical Interlock Present */ +#define PCI_EXP_SLTCAP_NCCS 0x00040000 /* No Command Completed Support */ +#define PCI_EXP_SLTCAP_PSN 0xfff80000 /* Physical Slot Number */ +#define PCI_EXP_SLTCTL 24 /* Slot Control */ +#define PCI_EXP_SLTCTL_ABPE 0x0001 /* Attention Button Pressed Enable */ +#define PCI_EXP_SLTCTL_PFDE 0x0002 /* Power Fault Detected Enable */ +#define PCI_EXP_SLTCTL_MRLSCE 0x0004 /* MRL Sensor Changed Enable */ +#define PCI_EXP_SLTCTL_PDCE 0x0008 /* Presence Detect Changed Enable */ +#define PCI_EXP_SLTCTL_CCIE 0x0010 /* Command Completed Interrupt Enable */ +#define PCI_EXP_SLTCTL_HPIE 0x0020 /* Hot-Plug Interrupt Enable */ +#define PCI_EXP_SLTCTL_AIC 0x00c0 /* Attention Indicator Control */ +#define PCI_EXP_SLTCTL_PIC 0x0300 /* Power Indicator Control */ +#define PCI_EXP_SLTCTL_PCC 0x0400 /* Power Controller Control */ +#define PCI_EXP_SLTCTL_EIC 0x0800 /* Electromechanical Interlock Control */ +#define PCI_EXP_SLTCTL_DLLSCE 0x1000 /* Data Link Layer State Changed Enable */ +#define PCI_EXP_SLTSTA 26 /* Slot Status */ +#define PCI_EXP_SLTSTA_ABP 0x0001 /* Attention Button Pressed */ +#define PCI_EXP_SLTSTA_PFD 0x0002 /* Power Fault Detected */ +#define PCI_EXP_SLTSTA_MRLSC 0x0004 /* MRL Sensor Changed */ +#define PCI_EXP_SLTSTA_PDC 0x0008 /* Presence Detect Changed */ +#define PCI_EXP_SLTSTA_CC 0x0010 /* Command Completed */ +#define PCI_EXP_SLTSTA_MRLSS 0x0020 /* MRL Sensor State */ +#define PCI_EXP_SLTSTA_PDS 0x0040 /* Presence Detect State */ +#define PCI_EXP_SLTSTA_EIS 0x0080 /* Electromechanical Interlock Status */ +#define PCI_EXP_SLTSTA_DLLSC 0x0100 /* Data Link Layer State Changed */ +#define PCI_EXP_RTCTL 28 /* Root Control */ +#define PCI_EXP_RTCTL_SECEE 0x01 /* System Error on Correctable Error */ +#define PCI_EXP_RTCTL_SENFEE 0x02 /* System Error on Non-Fatal Error */ +#define PCI_EXP_RTCTL_SEFEE 0x04 /* System Error on Fatal Error */ +#define PCI_EXP_RTCTL_PMEIE 0x08 /* PME Interrupt Enable */ +#define PCI_EXP_RTCTL_CRSSVE 0x10 /* CRS Software Visibility Enable */ +#define PCI_EXP_RTCAP 30 /* Root Capabilities */ +#define PCI_EXP_RTSTA 32 /* Root Status */ +#define PCI_EXP_RTSTA_PME 0x10000 /* PME status */ +#define PCI_EXP_RTSTA_PENDING 0x20000 /* PME pending */ +#define PCI_EXP_DEVCAP2 36 /* Device Capabilities 2 */ +#define PCI_EXP_DEVCAP2_ARI 0x20 /* Alternative Routing-ID */ +#define PCI_EXP_DEVCAP2_LTR 0x800 /* Latency tolerance reporting */ +#define PCI_EXP_OBFF_MASK 0xc0000 /* OBFF support mechanism */ +#define PCI_EXP_OBFF_MSG 0x40000 /* New message signaling */ +#define PCI_EXP_OBFF_WAKE 0x80000 /* Re-use WAKE# for OBFF */ +#define PCI_EXP_DEVCTL2 40 /* Device Control 2 */ +#define PCI_EXP_DEVCTL2_ARI 0x20 /* Alternative Routing-ID */ +#define PCI_EXP_IDO_REQ_EN 0x100 /* ID-based ordering request enable */ +#define PCI_EXP_IDO_CMP_EN 0x200 /* ID-based ordering completion enable */ +#define PCI_EXP_LTR_EN 0x400 /* Latency tolerance reporting */ +#define PCI_EXP_OBFF_MSGA_EN 0x2000 /* OBFF enable with Message type A */ +#define PCI_EXP_OBFF_MSGB_EN 0x4000 /* OBFF enable with Message type B */ +#define PCI_EXP_OBFF_WAKE_EN 0x6000 /* OBFF using WAKE# signaling */ +#define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ +#define PCI_EXP_SLTCTL2 56 /* Slot Control 2 */ + +/* Extended Capabilities (PCI-X 2.0 and Express) */ +#define PCI_EXT_CAP_ID(header) (header & 0x0000ffff) +#define PCI_EXT_CAP_VER(header) ((header >> 16) & 0xf) +#define PCI_EXT_CAP_NEXT(header) ((header >> 20) & 0xffc) + +#define PCI_EXT_CAP_ID_ERR 1 +#define PCI_EXT_CAP_ID_VC 2 +#define PCI_EXT_CAP_ID_DSN 3 +#define PCI_EXT_CAP_ID_PWR 4 +#define PCI_EXT_CAP_ID_VNDR 11 +#define PCI_EXT_CAP_ID_ACS 13 +#define PCI_EXT_CAP_ID_ARI 14 +#define PCI_EXT_CAP_ID_ATS 15 +#define PCI_EXT_CAP_ID_SRIOV 16 +#define PCI_EXT_CAP_ID_LTR 24 + +/* Advanced Error Reporting */ +#define PCI_ERR_UNCOR_STATUS 4 /* Uncorrectable Error Status */ +#define PCI_ERR_UNC_TRAIN 0x00000001 /* Training */ +#define PCI_ERR_UNC_DLP 0x00000010 /* Data Link Protocol */ +#define PCI_ERR_UNC_POISON_TLP 0x00001000 /* Poisoned TLP */ +#define PCI_ERR_UNC_FCP 0x00002000 /* Flow Control Protocol */ +#define PCI_ERR_UNC_COMP_TIME 0x00004000 /* Completion Timeout */ +#define PCI_ERR_UNC_COMP_ABORT 0x00008000 /* Completer Abort */ +#define PCI_ERR_UNC_UNX_COMP 0x00010000 /* Unexpected Completion */ +#define PCI_ERR_UNC_RX_OVER 0x00020000 /* Receiver Overflow */ +#define PCI_ERR_UNC_MALF_TLP 0x00040000 /* Malformed TLP */ +#define PCI_ERR_UNC_ECRC 0x00080000 /* ECRC Error Status */ +#define PCI_ERR_UNC_UNSUP 0x00100000 /* Unsupported Request */ +#define PCI_ERR_UNCOR_MASK 8 /* Uncorrectable Error Mask */ + /* Same bits as above */ +#define PCI_ERR_UNCOR_SEVER 12 /* Uncorrectable Error Severity */ + /* Same bits as above */ +#define PCI_ERR_COR_STATUS 16 /* Correctable Error Status */ +#define PCI_ERR_COR_RCVR 0x00000001 /* Receiver Error Status */ +#define PCI_ERR_COR_BAD_TLP 0x00000040 /* Bad TLP Status */ +#define PCI_ERR_COR_BAD_DLLP 0x00000080 /* Bad DLLP Status */ +#define PCI_ERR_COR_REP_ROLL 0x00000100 /* REPLAY_NUM Rollover */ +#define PCI_ERR_COR_REP_TIMER 0x00001000 /* Replay Timer Timeout */ +#define PCI_ERR_COR_MASK 20 /* Correctable Error Mask */ + /* Same bits as above */ +#define PCI_ERR_CAP 24 /* Advanced Error Capabilities */ +#define PCI_ERR_CAP_FEP(x) ((x) & 31) /* First Error Pointer */ +#define PCI_ERR_CAP_ECRC_GENC 0x00000020 /* ECRC Generation Capable */ +#define PCI_ERR_CAP_ECRC_GENE 0x00000040 /* ECRC Generation Enable */ +#define PCI_ERR_CAP_ECRC_CHKC 0x00000080 /* ECRC Check Capable */ +#define PCI_ERR_CAP_ECRC_CHKE 0x00000100 /* ECRC Check Enable */ +#define PCI_ERR_HEADER_LOG 28 /* Header Log Register (16 bytes) */ +#define PCI_ERR_ROOT_COMMAND 44 /* Root Error Command */ +/* Correctable Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_COR_EN 0x00000001 +/* Non-fatal Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_NONFATAL_EN 0x00000002 +/* Fatal Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_FATAL_EN 0x00000004 +#define PCI_ERR_ROOT_STATUS 48 +#define PCI_ERR_ROOT_COR_RCV 0x00000001 /* ERR_COR Received */ +/* Multi ERR_COR Received */ +#define PCI_ERR_ROOT_MULTI_COR_RCV 0x00000002 +/* ERR_FATAL/NONFATAL Recevied */ +#define PCI_ERR_ROOT_UNCOR_RCV 0x00000004 +/* Multi ERR_FATAL/NONFATAL Recevied */ +#define PCI_ERR_ROOT_MULTI_UNCOR_RCV 0x00000008 +#define PCI_ERR_ROOT_FIRST_FATAL 0x00000010 /* First Fatal */ +#define PCI_ERR_ROOT_NONFATAL_RCV 0x00000020 /* Non-Fatal Received */ +#define PCI_ERR_ROOT_FATAL_RCV 0x00000040 /* Fatal Received */ +#define PCI_ERR_ROOT_ERR_SRC 52 /* Error Source Identification */ + +/* Virtual Channel */ +#define PCI_VC_PORT_REG1 4 +#define PCI_VC_PORT_REG2 8 +#define PCI_VC_PORT_CTRL 12 +#define PCI_VC_PORT_STATUS 14 +#define PCI_VC_RES_CAP 16 +#define PCI_VC_RES_CTRL 20 +#define PCI_VC_RES_STATUS 26 + +/* Power Budgeting */ +#define PCI_PWR_DSR 4 /* Data Select Register */ +#define PCI_PWR_DATA 8 /* Data Register */ +#define PCI_PWR_DATA_BASE(x) ((x) & 0xff) /* Base Power */ +#define PCI_PWR_DATA_SCALE(x) (((x) >> 8) & 3) /* Data Scale */ +#define PCI_PWR_DATA_PM_SUB(x) (((x) >> 10) & 7) /* PM Sub State */ +#define PCI_PWR_DATA_PM_STATE(x) (((x) >> 13) & 3) /* PM State */ +#define PCI_PWR_DATA_TYPE(x) (((x) >> 15) & 7) /* Type */ +#define PCI_PWR_DATA_RAIL(x) (((x) >> 18) & 7) /* Power Rail */ +#define PCI_PWR_CAP 12 /* Capability */ +#define PCI_PWR_CAP_BUDGET(x) ((x) & 1) /* Included in system budget */ + +/* + * Hypertransport sub capability types + * + * Unfortunately there are both 3 bit and 5 bit capability types defined + * in the HT spec, catering for that is a little messy. You probably don't + * want to use these directly, just use pci_find_ht_capability() and it + * will do the right thing for you. + */ +#define HT_3BIT_CAP_MASK 0xE0 +#define HT_CAPTYPE_SLAVE 0x00 /* Slave/Primary link configuration */ +#define HT_CAPTYPE_HOST 0x20 /* Host/Secondary link configuration */ + +#define HT_5BIT_CAP_MASK 0xF8 +#define HT_CAPTYPE_IRQ 0x80 /* IRQ Configuration */ +#define HT_CAPTYPE_REMAPPING_40 0xA0 /* 40 bit address remapping */ +#define HT_CAPTYPE_REMAPPING_64 0xA2 /* 64 bit address remapping */ +#define HT_CAPTYPE_UNITID_CLUMP 0x90 /* Unit ID clumping */ +#define HT_CAPTYPE_EXTCONF 0x98 /* Extended Configuration Space Access */ +#define HT_CAPTYPE_MSI_MAPPING 0xA8 /* MSI Mapping Capability */ +#define HT_MSI_FLAGS 0x02 /* Offset to flags */ +#define HT_MSI_FLAGS_ENABLE 0x1 /* Mapping enable */ +#define HT_MSI_FLAGS_FIXED 0x2 /* Fixed mapping only */ +#define HT_MSI_FIXED_ADDR 0x00000000FEE00000ULL /* Fixed addr */ +#define HT_MSI_ADDR_LO 0x04 /* Offset to low addr bits */ +#define HT_MSI_ADDR_LO_MASK 0xFFF00000 /* Low address bit mask */ +#define HT_MSI_ADDR_HI 0x08 /* Offset to high addr bits */ +#define HT_CAPTYPE_DIRECT_ROUTE 0xB0 /* Direct routing configuration */ +#define HT_CAPTYPE_VCSET 0xB8 /* Virtual Channel configuration */ +#define HT_CAPTYPE_ERROR_RETRY 0xC0 /* Retry on error configuration */ +#define HT_CAPTYPE_GEN3 0xD0 /* Generation 3 hypertransport configuration */ +#define HT_CAPTYPE_PM 0xE0 /* Hypertransport powermanagement configuration */ + +/* Alternative Routing-ID Interpretation */ +#define PCI_ARI_CAP 0x04 /* ARI Capability Register */ +#define PCI_ARI_CAP_MFVC 0x0001 /* MFVC Function Groups Capability */ +#define PCI_ARI_CAP_ACS 0x0002 /* ACS Function Groups Capability */ +#define PCI_ARI_CAP_NFN(x) (((x) >> 8) & 0xff) /* Next Function Number */ +#define PCI_ARI_CTRL 0x06 /* ARI Control Register */ +#define PCI_ARI_CTRL_MFVC 0x0001 /* MFVC Function Groups Enable */ +#define PCI_ARI_CTRL_ACS 0x0002 /* ACS Function Groups Enable */ +#define PCI_ARI_CTRL_FG(x) (((x) >> 4) & 7) /* Function Group */ + +/* Address Translation Service */ +#define PCI_ATS_CAP 0x04 /* ATS Capability Register */ +#define PCI_ATS_CAP_QDEP(x) ((x) & 0x1f) /* Invalidate Queue Depth */ +#define PCI_ATS_MAX_QDEP 32 /* Max Invalidate Queue Depth */ +#define PCI_ATS_CTRL 0x06 /* ATS Control Register */ +#define PCI_ATS_CTRL_ENABLE 0x8000 /* ATS Enable */ +#define PCI_ATS_CTRL_STU(x) ((x) & 0x1f) /* Smallest Translation Unit */ +#define PCI_ATS_MIN_STU 12 /* shift of minimum STU block */ + +/* Single Root I/O Virtualization */ +#define PCI_SRIOV_CAP 0x04 /* SR-IOV Capabilities */ +#define PCI_SRIOV_CAP_VFM 0x01 /* VF Migration Capable */ +#define PCI_SRIOV_CAP_INTR(x) ((x) >> 21) /* Interrupt Message Number */ +#define PCI_SRIOV_CTRL 0x08 /* SR-IOV Control */ +#define PCI_SRIOV_CTRL_VFE 0x01 /* VF Enable */ +#define PCI_SRIOV_CTRL_VFM 0x02 /* VF Migration Enable */ +#define PCI_SRIOV_CTRL_INTR 0x04 /* VF Migration Interrupt Enable */ +#define PCI_SRIOV_CTRL_MSE 0x08 /* VF Memory Space Enable */ +#define PCI_SRIOV_CTRL_ARI 0x10 /* ARI Capable Hierarchy */ +#define PCI_SRIOV_STATUS 0x0a /* SR-IOV Status */ +#define PCI_SRIOV_STATUS_VFM 0x01 /* VF Migration Status */ +#define PCI_SRIOV_INITIAL_VF 0x0c /* Initial VFs */ +#define PCI_SRIOV_TOTAL_VF 0x0e /* Total VFs */ +#define PCI_SRIOV_NUM_VF 0x10 /* Number of VFs */ +#define PCI_SRIOV_FUNC_LINK 0x12 /* Function Dependency Link */ +#define PCI_SRIOV_VF_OFFSET 0x14 /* First VF Offset */ +#define PCI_SRIOV_VF_STRIDE 0x16 /* Following VF Stride */ +#define PCI_SRIOV_VF_DID 0x1a /* VF Device ID */ +#define PCI_SRIOV_SUP_PGSIZE 0x1c /* Supported Page Sizes */ +#define PCI_SRIOV_SYS_PGSIZE 0x20 /* System Page Size */ +#define PCI_SRIOV_BAR 0x24 /* VF BAR0 */ +#define PCI_SRIOV_NUM_BARS 6 /* Number of VF BARs */ +#define PCI_SRIOV_VFM 0x3c /* VF Migration State Array Offset*/ +#define PCI_SRIOV_VFM_BIR(x) ((x) & 7) /* State BIR */ +#define PCI_SRIOV_VFM_OFFSET(x) ((x) & ~7) /* State Offset */ +#define PCI_SRIOV_VFM_UA 0x0 /* Inactive.Unavailable */ +#define PCI_SRIOV_VFM_MI 0x1 /* Dormant.MigrateIn */ +#define PCI_SRIOV_VFM_MO 0x2 /* Active.MigrateOut */ +#define PCI_SRIOV_VFM_AV 0x3 /* Active.Available */ + +#define PCI_LTR_MAX_SNOOP_LAT 0x4 +#define PCI_LTR_MAX_NOSNOOP_LAT 0x6 +#define PCI_LTR_VALUE_MASK 0x000003ff +#define PCI_LTR_SCALE_MASK 0x00001c00 +#define PCI_LTR_SCALE_SHIFT 10 + +/* Access Control Service */ +#define PCI_ACS_CAP 0x04 /* ACS Capability Register */ +#define PCI_ACS_SV 0x01 /* Source Validation */ +#define PCI_ACS_TB 0x02 /* Translation Blocking */ +#define PCI_ACS_RR 0x04 /* P2P Request Redirect */ +#define PCI_ACS_CR 0x08 /* P2P Completion Redirect */ +#define PCI_ACS_UF 0x10 /* Upstream Forwarding */ +#define PCI_ACS_EC 0x20 /* P2P Egress Control */ +#define PCI_ACS_DT 0x40 /* Direct Translated P2P */ +#define PCI_ACS_CTRL 0x06 /* ACS Control Register */ +#define PCI_ACS_EGRESS_CTL_V 0x08 /* ACS Egress Control Vector */ + +#endif /* LINUX_PCI_REGS_H */ diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h new file mode 100644 index 0000000..c010007 --- /dev/null +++ b/include/hw/pci/pcie.h @@ -0,0 +1,143 @@ +/* + * pcie.h + * + * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef QEMU_PCIE_H +#define QEMU_PCIE_H + +#include "hw/hw.h" +#include "hw/pci/pci_regs.h" +#include "hw/pci/pcie_regs.h" +#include "hw/pci/pcie_aer.h" + +typedef enum { + /* for attention and power indicator */ + PCI_EXP_HP_IND_RESERVED = PCI_EXP_SLTCTL_IND_RESERVED, + PCI_EXP_HP_IND_ON = PCI_EXP_SLTCTL_IND_ON, + PCI_EXP_HP_IND_BLINK = PCI_EXP_SLTCTL_IND_BLINK, + PCI_EXP_HP_IND_OFF = PCI_EXP_SLTCTL_IND_OFF, +} PCIExpressIndicator; + +typedef enum { + /* these bits must match the bits in Slot Control/Status registers. + * PCI_EXP_HP_EV_xxx = PCI_EXP_SLTCTL_xxxE = PCI_EXP_SLTSTA_xxx + * + * Not all the bits of slot control register match with the ones of + * slot status. Not some bits of slot status register is used to + * show status, not to report event occurrence. + * So such bits must be masked out when checking the software + * notification condition. + */ + PCI_EXP_HP_EV_ABP = PCI_EXP_SLTCTL_ABPE, + /* attention button pressed */ + PCI_EXP_HP_EV_PDC = PCI_EXP_SLTCTL_PDCE, + /* presence detect changed */ + PCI_EXP_HP_EV_CCI = PCI_EXP_SLTCTL_CCIE, + /* command completed */ + + PCI_EXP_HP_EV_SUPPORTED = PCI_EXP_HP_EV_ABP | + PCI_EXP_HP_EV_PDC | + PCI_EXP_HP_EV_CCI, + /* supported event mask */ + + /* events not listed aren't supported */ +} PCIExpressHotPlugEvent; + +struct PCIExpressDevice { + /* Offset of express capability in config space */ + uint8_t exp_cap; + + /* SLOT */ + unsigned int hpev_intx; /* INTx for hot plug event (0-3:INT[A-D]#) + * default is 0 = INTA# + * If the chip wants to use other interrupt + * line, initialize this member with the + * desired number. + * If the chip dynamically changes this member, + * also initialize it when loaded as + * appropreately. + */ + bool hpev_notified; /* Logical AND of conditions for hot plug event. + Following 6.7.3.4: + Software Notification of Hot-Plug Events, an interrupt + is sent whenever the logical and of these conditions + transitions from false to true. */ + + /* AER */ + uint16_t aer_cap; + PCIEAERLog aer_log; + unsigned int aer_intx; /* INTx for error reporting + * default is 0 = INTA# + * If the chip wants to use other interrupt + * line, initialize this member with the + * desired number. + * If the chip dynamically changes this member, + * also initialize it when loaded as + * appropreately. + */ +}; + +/* PCI express capability helper functions */ +int pcie_cap_init(PCIDevice *dev, uint8_t offset, uint8_t type, uint8_t port); +int pcie_endpoint_cap_init(PCIDevice *dev, uint8_t offset); +void pcie_cap_exit(PCIDevice *dev); +uint8_t pcie_cap_get_type(const PCIDevice *dev); +void pcie_cap_flags_set_vector(PCIDevice *dev, uint8_t vector); +uint8_t pcie_cap_flags_get_vector(PCIDevice *dev); + +void pcie_cap_deverr_init(PCIDevice *dev); +void pcie_cap_deverr_reset(PCIDevice *dev); + +void pcie_cap_slot_init(PCIDevice *dev, uint16_t slot); +void pcie_cap_slot_reset(PCIDevice *dev); +void pcie_cap_slot_write_config(PCIDevice *dev, + uint32_t addr, uint32_t val, int len); +int pcie_cap_slot_post_load(void *opaque, int version_id); +void pcie_cap_slot_push_attention_button(PCIDevice *dev); + +void pcie_cap_root_init(PCIDevice *dev); +void pcie_cap_root_reset(PCIDevice *dev); + +void pcie_cap_flr_init(PCIDevice *dev); +void pcie_cap_flr_write_config(PCIDevice *dev, + uint32_t addr, uint32_t val, int len); + +void pcie_cap_ari_init(PCIDevice *dev); +void pcie_cap_ari_reset(PCIDevice *dev); +bool pcie_cap_is_ari_enabled(const PCIDevice *dev); + +/* PCI express extended capability helper functions */ +uint16_t pcie_find_capability(PCIDevice *dev, uint16_t cap_id); +void pcie_add_capability(PCIDevice *dev, + uint16_t cap_id, uint8_t cap_ver, + uint16_t offset, uint16_t size); + +void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn); + +extern const VMStateDescription vmstate_pcie_device; + +#define VMSTATE_PCIE_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(PCIDevice), \ + .vmsd = &vmstate_pcie_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, PCIDevice), \ +} + +#endif /* QEMU_PCIE_H */ diff --git a/include/hw/pci/pcie_aer.h b/include/hw/pci/pcie_aer.h new file mode 100644 index 0000000..bcac80a --- /dev/null +++ b/include/hw/pci/pcie_aer.h @@ -0,0 +1,106 @@ +/* + * pcie_aer.h + * + * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef QEMU_PCIE_AER_H +#define QEMU_PCIE_AER_H + +#include "hw/hw.h" + +/* definitions which PCIExpressDevice uses */ + +/* AER log */ +struct PCIEAERLog { + /* This structure is saved/loaded. + So explicitly size them instead of unsigned int */ + + /* the number of currently recorded log in log member */ + uint16_t log_num; + + /* + * The maximum number of the log. Errors can be logged up to this. + * + * This is configurable property. + * The specified value will be clipped down to PCIE_AER_LOG_MAX_LIMIT + * to avoid unreasonable memory usage. + * I bet that 128 log size would be big enough, otherwise too many errors + * for system to function normaly. But could consecutive errors occur? + */ +#define PCIE_AER_LOG_MAX_DEFAULT 8 +#define PCIE_AER_LOG_MAX_LIMIT 128 +#define PCIE_AER_LOG_MAX_UNSET 0xffff + uint16_t log_max; + + /* Error log. log_max-sized array */ + PCIEAERErr *log; +}; + +/* aer error message: error signaling message has only error sevirity and + source id. See 2.2.8.3 error signaling messages */ +struct PCIEAERMsg { + /* + * PCI_ERR_ROOT_CMD_{COR, NONFATAL, FATAL}_EN + * = PCI_EXP_DEVCTL_{CERE, NFERE, FERE} + */ + uint32_t severity; + + uint16_t source_id; /* bdf */ +}; + +static inline bool +pcie_aer_msg_is_uncor(const PCIEAERMsg *msg) +{ + return msg->severity == PCI_ERR_ROOT_CMD_NONFATAL_EN || + msg->severity == PCI_ERR_ROOT_CMD_FATAL_EN; +} + +/* error */ +struct PCIEAERErr { + uint32_t status; /* error status bits */ + uint16_t source_id; /* bdf */ + +#define PCIE_AER_ERR_IS_CORRECTABLE 0x1 /* correctable/uncorrectable */ +#define PCIE_AER_ERR_MAYBE_ADVISORY 0x2 /* maybe advisory non-fatal */ +#define PCIE_AER_ERR_HEADER_VALID 0x4 /* TLP header is logged */ +#define PCIE_AER_ERR_TLP_PREFIX_PRESENT 0x8 /* TLP Prefix is logged */ + uint16_t flags; + + uint32_t header[4]; /* TLP header */ + uint32_t prefix[4]; /* TLP header prefix */ +}; + +extern const VMStateDescription vmstate_pcie_aer_log; + +int pcie_aer_init(PCIDevice *dev, uint16_t offset); +void pcie_aer_exit(PCIDevice *dev); +void pcie_aer_write_config(PCIDevice *dev, + uint32_t addr, uint32_t val, int len); + +/* aer root port */ +void pcie_aer_root_set_vector(PCIDevice *dev, unsigned int vector); +void pcie_aer_root_init(PCIDevice *dev); +void pcie_aer_root_reset(PCIDevice *dev); +void pcie_aer_root_write_config(PCIDevice *dev, + uint32_t addr, uint32_t val, int len, + uint32_t root_cmd_prev); + +/* error injection */ +int pcie_aer_inject_error(PCIDevice *dev, const PCIEAERErr *err); + +#endif /* QEMU_PCIE_AER_H */ diff --git a/include/hw/pci/pcie_host.h b/include/hw/pci/pcie_host.h new file mode 100644 index 0000000..1228e36 --- /dev/null +++ b/include/hw/pci/pcie_host.h @@ -0,0 +1,54 @@ +/* + * pcie_host.h + * + * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef PCIE_HOST_H +#define PCIE_HOST_H + +#include "hw/pci/pci_host.h" +#include "exec/memory.h" + +#define TYPE_PCIE_HOST_BRIDGE "pcie-host-bridge" +#define PCIE_HOST_BRIDGE(obj) \ + OBJECT_CHECK(PCIExpressHost, (obj), TYPE_PCIE_HOST_BRIDGE) + +struct PCIExpressHost { + PCIHostState pci; + + /* express part */ + + /* base address where MMCONFIG area is mapped. */ + hwaddr base_addr; + + /* the size of MMCONFIG area. It's host bridge dependent */ + hwaddr size; + + /* MMCONFIG mmio area */ + MemoryRegion mmio; +}; + +int pcie_host_init(PCIExpressHost *e); +void pcie_host_mmcfg_unmap(PCIExpressHost *e); +void pcie_host_mmcfg_map(PCIExpressHost *e, hwaddr addr, uint32_t size); +void pcie_host_mmcfg_update(PCIExpressHost *e, + int enable, + hwaddr addr, + uint32_t size); + +#endif /* PCIE_HOST_H */ diff --git a/include/hw/pci/pcie_port.h b/include/hw/pci/pcie_port.h new file mode 100644 index 0000000..d89aa61 --- /dev/null +++ b/include/hw/pci/pcie_port.h @@ -0,0 +1,51 @@ +/* + * pcie_port.h + * + * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef QEMU_PCIE_PORT_H +#define QEMU_PCIE_PORT_H + +#include "hw/pci/pci_bridge.h" +#include "hw/pci/pci_bus.h" + +struct PCIEPort { + PCIBridge br; + + /* pci express switch port */ + uint8_t port; +}; + +void pcie_port_init_reg(PCIDevice *d); + +struct PCIESlot { + PCIEPort port; + + /* pci express switch port with slot */ + uint8_t chassis; + uint16_t slot; + QLIST_ENTRY(PCIESlot) next; +}; + +void pcie_chassis_create(uint8_t chassis_number); +void pcie_main_chassis_create(void); +PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot); +int pcie_chassis_add_slot(struct PCIESlot *slot); +void pcie_chassis_del_slot(PCIESlot *s); + +#endif /* QEMU_PCIE_PORT_H */ diff --git a/include/hw/pci/pcie_regs.h b/include/hw/pci/pcie_regs.h new file mode 100644 index 0000000..4d123d9 --- /dev/null +++ b/include/hw/pci/pcie_regs.h @@ -0,0 +1,156 @@ +/* + * constants for pcie configurations space from pci express spec. + * + * TODO: + * Those constants and macros should go to Linux pci_regs.h + * Once they're merged, they will go away. + */ +#ifndef QEMU_PCIE_REGS_H +#define QEMU_PCIE_REGS_H + + +/* express capability */ + +#define PCI_EXP_VER2_SIZEOF 0x3c /* express capability of ver. 2 */ +#define PCI_EXT_CAP_VER_SHIFT 16 +#define PCI_EXT_CAP_NEXT_SHIFT 20 +#define PCI_EXT_CAP_NEXT_MASK (0xffc << PCI_EXT_CAP_NEXT_SHIFT) + +#define PCI_EXT_CAP(id, ver, next) \ + ((id) | \ + ((ver) << PCI_EXT_CAP_VER_SHIFT) | \ + ((next) << PCI_EXT_CAP_NEXT_SHIFT)) + +#define PCI_EXT_CAP_ALIGN 4 +#define PCI_EXT_CAP_ALIGNUP(x) \ + (((x) + PCI_EXT_CAP_ALIGN - 1) & ~(PCI_EXT_CAP_ALIGN - 1)) + +/* PCI_EXP_FLAGS */ +#define PCI_EXP_FLAGS_VER2 2 /* for now, supports only ver. 2 */ +#define PCI_EXP_FLAGS_IRQ_SHIFT (ffs(PCI_EXP_FLAGS_IRQ) - 1) +#define PCI_EXP_FLAGS_TYPE_SHIFT (ffs(PCI_EXP_FLAGS_TYPE) - 1) + + +/* PCI_EXP_LINK{CAP, STA} */ +/* link speed */ +#define PCI_EXP_LNK_LS_25 1 + +#define PCI_EXP_LNK_MLW_SHIFT (ffs(PCI_EXP_LNKCAP_MLW) - 1) +#define PCI_EXP_LNK_MLW_1 (1 << PCI_EXP_LNK_MLW_SHIFT) + +/* PCI_EXP_LINKCAP */ +#define PCI_EXP_LNKCAP_ASPMS_SHIFT (ffs(PCI_EXP_LNKCAP_ASPMS) - 1) +#define PCI_EXP_LNKCAP_ASPMS_0S (1 << PCI_EXP_LNKCAP_ASPMS_SHIFT) + +#define PCI_EXP_LNKCAP_PN_SHIFT (ffs(PCI_EXP_LNKCAP_PN) - 1) + +#define PCI_EXP_SLTCAP_PSN_SHIFT (ffs(PCI_EXP_SLTCAP_PSN) - 1) + +#define PCI_EXP_SLTCTL_IND_RESERVED 0x0 +#define PCI_EXP_SLTCTL_IND_ON 0x1 +#define PCI_EXP_SLTCTL_IND_BLINK 0x2 +#define PCI_EXP_SLTCTL_IND_OFF 0x3 +#define PCI_EXP_SLTCTL_AIC_SHIFT (ffs(PCI_EXP_SLTCTL_AIC) - 1) +#define PCI_EXP_SLTCTL_AIC_OFF \ + (PCI_EXP_SLTCTL_IND_OFF << PCI_EXP_SLTCTL_AIC_SHIFT) + +#define PCI_EXP_SLTCTL_PIC_SHIFT (ffs(PCI_EXP_SLTCTL_PIC) - 1) +#define PCI_EXP_SLTCTL_PIC_OFF \ + (PCI_EXP_SLTCTL_IND_OFF << PCI_EXP_SLTCTL_PIC_SHIFT) + +#define PCI_EXP_SLTCTL_SUPPORTED \ + (PCI_EXP_SLTCTL_ABPE | \ + PCI_EXP_SLTCTL_PDCE | \ + PCI_EXP_SLTCTL_CCIE | \ + PCI_EXP_SLTCTL_HPIE | \ + PCI_EXP_SLTCTL_AIC | \ + PCI_EXP_SLTCTL_PCC | \ + PCI_EXP_SLTCTL_EIC) + +#define PCI_EXP_DEVCAP2_EFF 0x100000 +#define PCI_EXP_DEVCAP2_EETLPP 0x200000 + +#define PCI_EXP_DEVCTL2_EETLPPB 0x80 + +/* ARI */ +#define PCI_ARI_VER 1 +#define PCI_ARI_SIZEOF 8 + +/* AER */ +#define PCI_ERR_VER 2 +#define PCI_ERR_SIZEOF 0x48 + +#define PCI_ERR_UNC_SDN 0x00000020 /* surprise down */ +#define PCI_ERR_UNC_ACSV 0x00200000 /* ACS Violation */ +#define PCI_ERR_UNC_INTN 0x00400000 /* Internal Error */ +#define PCI_ERR_UNC_MCBTLP 0x00800000 /* MC Blcoked TLP */ +#define PCI_ERR_UNC_ATOP_EBLOCKED 0x01000000 /* atomic op egress blocked */ +#define PCI_ERR_UNC_TLP_PRF_BLOCKED 0x02000000 /* TLP Prefix Blocked */ +#define PCI_ERR_COR_ADV_NONFATAL 0x00002000 /* Advisory Non-Fatal */ +#define PCI_ERR_COR_INTERNAL 0x00004000 /* Corrected Internal */ +#define PCI_ERR_COR_HL_OVERFLOW 0x00008000 /* Header Long Overflow */ +#define PCI_ERR_CAP_FEP_MASK 0x0000001f +#define PCI_ERR_CAP_MHRC 0x00000200 +#define PCI_ERR_CAP_MHRE 0x00000400 +#define PCI_ERR_CAP_TLP 0x00000800 + +#define PCI_ERR_HEADER_LOG_SIZE 16 +#define PCI_ERR_TLP_PREFIX_LOG 0x38 +#define PCI_ERR_TLP_PREFIX_LOG_SIZE 16 + +#define PCI_SEC_STATUS_RCV_SYSTEM_ERROR 0x4000 + +/* aer root error command/status */ +#define PCI_ERR_ROOT_CMD_EN_MASK (PCI_ERR_ROOT_CMD_COR_EN | \ + PCI_ERR_ROOT_CMD_NONFATAL_EN | \ + PCI_ERR_ROOT_CMD_FATAL_EN) + +#define PCI_ERR_ROOT_IRQ_MAX 32 +#define PCI_ERR_ROOT_IRQ 0xf8000000 +#define PCI_ERR_ROOT_IRQ_SHIFT (ffs(PCI_ERR_ROOT_IRQ) - 1) +#define PCI_ERR_ROOT_STATUS_REPORT_MASK (PCI_ERR_ROOT_COR_RCV | \ + PCI_ERR_ROOT_MULTI_COR_RCV | \ + PCI_ERR_ROOT_UNCOR_RCV | \ + PCI_ERR_ROOT_MULTI_UNCOR_RCV | \ + PCI_ERR_ROOT_FIRST_FATAL | \ + PCI_ERR_ROOT_NONFATAL_RCV | \ + PCI_ERR_ROOT_FATAL_RCV) + +#define PCI_ERR_UNC_SUPPORTED (PCI_ERR_UNC_DLP | \ + PCI_ERR_UNC_SDN | \ + PCI_ERR_UNC_POISON_TLP | \ + PCI_ERR_UNC_FCP | \ + PCI_ERR_UNC_COMP_TIME | \ + PCI_ERR_UNC_COMP_ABORT | \ + PCI_ERR_UNC_UNX_COMP | \ + PCI_ERR_UNC_RX_OVER | \ + PCI_ERR_UNC_MALF_TLP | \ + PCI_ERR_UNC_ECRC | \ + PCI_ERR_UNC_UNSUP | \ + PCI_ERR_UNC_ACSV | \ + PCI_ERR_UNC_INTN | \ + PCI_ERR_UNC_MCBTLP | \ + PCI_ERR_UNC_ATOP_EBLOCKED | \ + PCI_ERR_UNC_TLP_PRF_BLOCKED) + +#define PCI_ERR_UNC_SEVERITY_DEFAULT (PCI_ERR_UNC_DLP | \ + PCI_ERR_UNC_SDN | \ + PCI_ERR_UNC_FCP | \ + PCI_ERR_UNC_RX_OVER | \ + PCI_ERR_UNC_MALF_TLP | \ + PCI_ERR_UNC_INTN) + +#define PCI_ERR_COR_SUPPORTED (PCI_ERR_COR_RCVR | \ + PCI_ERR_COR_BAD_TLP | \ + PCI_ERR_COR_BAD_DLLP | \ + PCI_ERR_COR_REP_ROLL | \ + PCI_ERR_COR_REP_TIMER | \ + PCI_ERR_COR_ADV_NONFATAL | \ + PCI_ERR_COR_INTERNAL | \ + PCI_ERR_COR_HL_OVERFLOW) + +#define PCI_ERR_COR_MASK_DEFAULT (PCI_ERR_COR_ADV_NONFATAL | \ + PCI_ERR_COR_INTERNAL | \ + PCI_ERR_COR_HL_OVERFLOW) + +#endif /* QEMU_PCIE_REGS_H */ diff --git a/include/hw/pci/shpc.h b/include/hw/pci/shpc.h new file mode 100644 index 0000000..467911a --- /dev/null +++ b/include/hw/pci/shpc.h @@ -0,0 +1,48 @@ +#ifndef SHPC_H +#define SHPC_H + +#include "qemu-common.h" +#include "exec/memory.h" +#include "migration/vmstate.h" + +struct SHPCDevice { + /* Capability offset in device's config space */ + int cap; + + /* # of hot-pluggable slots */ + int nslots; + + /* SHPC WRS: working register set */ + uint8_t *config; + + /* Used to enable checks on load. Note that writable bits are + * never checked even if set in cmask. */ + uint8_t *cmask; + + /* Used to implement R/W bytes */ + uint8_t *wmask; + + /* Used to implement RW1C(Write 1 to Clear) bytes */ + uint8_t *w1cmask; + + /* MMIO for the SHPC BAR */ + MemoryRegion mmio; + + /* Bus controlled by this SHPC */ + PCIBus *sec_bus; + + /* MSI already requested for this event */ + int msi_requested; +}; + +void shpc_reset(PCIDevice *d); +int shpc_bar_size(PCIDevice *dev); +int shpc_init(PCIDevice *dev, PCIBus *sec_bus, MemoryRegion *bar, unsigned off); +void shpc_cleanup(PCIDevice *dev, MemoryRegion *bar); +void shpc_cap_write_config(PCIDevice *d, uint32_t addr, uint32_t val, int len); + +extern VMStateInfo shpc_vmstate_info; +#define SHPC_VMSTATE(_field, _type) \ + VMSTATE_BUFFER_UNSAFE_INFO(_field, _type, 0, shpc_vmstate_info, 0) + +#endif diff --git a/include/hw/pci/slotid_cap.h b/include/hw/pci/slotid_cap.h new file mode 100644 index 0000000..70db047 --- /dev/null +++ b/include/hw/pci/slotid_cap.h @@ -0,0 +1,11 @@ +#ifndef PCI_SLOTID_CAP_H +#define PCI_SLOTID_CAP_H + +#include "qemu-common.h" + +int slotid_cap_init(PCIDevice *dev, int nslots, + uint8_t chassis, + unsigned offset); +void slotid_cap_cleanup(PCIDevice *dev); + +#endif diff --git a/include/hw/pcmcia.h b/include/hw/pcmcia.h new file mode 100644 index 0000000..f916693 --- /dev/null +++ b/include/hw/pcmcia.h @@ -0,0 +1,56 @@ +#ifndef HW_PCMCIA_H +#define HW_PCMCIA_H 1 + +/* PCMCIA/Cardbus */ + +#include "qemu-common.h" + +typedef struct { + qemu_irq irq; + int attached; + const char *slot_string; + const char *card_string; +} PCMCIASocket; + +void pcmcia_socket_register(PCMCIASocket *socket); +void pcmcia_socket_unregister(PCMCIASocket *socket); +void pcmcia_info(Monitor *mon, const QDict *qdict); + +struct PCMCIACardState { + void *state; + PCMCIASocket *slot; + int (*attach)(void *state); + int (*detach)(void *state); + const uint8_t *cis; + int cis_len; + + /* Only valid if attached */ + uint8_t (*attr_read)(void *state, uint32_t address); + void (*attr_write)(void *state, uint32_t address, uint8_t value); + uint16_t (*common_read)(void *state, uint32_t address); + void (*common_write)(void *state, uint32_t address, uint16_t value); + uint16_t (*io_read)(void *state, uint32_t address); + void (*io_write)(void *state, uint32_t address, uint16_t value); +}; + +#define CISTPL_DEVICE 0x01 /* 5V Device Information Tuple */ +#define CISTPL_NO_LINK 0x14 /* No Link Tuple */ +#define CISTPL_VERS_1 0x15 /* Level 1 Version Tuple */ +#define CISTPL_JEDEC_C 0x18 /* JEDEC ID Tuple */ +#define CISTPL_JEDEC_A 0x19 /* JEDEC ID Tuple */ +#define CISTPL_CONFIG 0x1a /* Configuration Tuple */ +#define CISTPL_CFTABLE_ENTRY 0x1b /* 16-bit PCCard Configuration */ +#define CISTPL_DEVICE_OC 0x1c /* Additional Device Information */ +#define CISTPL_DEVICE_OA 0x1d /* Additional Device Information */ +#define CISTPL_DEVICE_GEO 0x1e /* Additional Device Information */ +#define CISTPL_DEVICE_GEO_A 0x1f /* Additional Device Information */ +#define CISTPL_MANFID 0x20 /* Manufacture ID Tuple */ +#define CISTPL_FUNCID 0x21 /* Function ID Tuple */ +#define CISTPL_FUNCE 0x22 /* Function Extension Tuple */ +#define CISTPL_END 0xff /* Tuple End */ +#define CISTPL_ENDMARK 0xff + +/* dscm1xxxx.c */ +PCMCIACardState *dscm1xxxx_init(DriveInfo *bdrv); + +#endif diff --git a/include/hw/ppc/mac_dbdma.h b/include/hw/ppc/mac_dbdma.h new file mode 100644 index 0000000..691263e --- /dev/null +++ b/include/hw/ppc/mac_dbdma.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2009 Laurent Vivier + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#ifndef HW_MAC_DBDMA_H +#define HW_MAC_DBDMA_H 1 + +#include "exec/memory.h" + +typedef struct DBDMA_io DBDMA_io; + +typedef void (*DBDMA_flush)(DBDMA_io *io); +typedef void (*DBDMA_rw)(DBDMA_io *io); +typedef void (*DBDMA_end)(DBDMA_io *io); +struct DBDMA_io { + void *opaque; + void *channel; + hwaddr addr; + int len; + int is_last; + int is_dma_out; + DBDMA_end dma_end; +}; + + +void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq, + DBDMA_rw rw, DBDMA_flush flush, + void *opaque); +void* DBDMA_init (MemoryRegion **dbdma_mem); + +#endif diff --git a/include/hw/ppc/openpic.h b/include/hw/ppc/openpic.h new file mode 100644 index 0000000..9dcaf0e --- /dev/null +++ b/include/hw/ppc/openpic.h @@ -0,0 +1,18 @@ +#if !defined(__OPENPIC_H__) +#define __OPENPIC_H__ + +/* OpenPIC have 5 outputs per CPU connected and one IRQ out single output */ +enum { + OPENPIC_OUTPUT_INT = 0, /* IRQ */ + OPENPIC_OUTPUT_CINT, /* critical IRQ */ + OPENPIC_OUTPUT_MCK, /* Machine check event */ + OPENPIC_OUTPUT_DEBUG, /* Inconditional debug event */ + OPENPIC_OUTPUT_RESET, /* Core reset event */ + OPENPIC_OUTPUT_NB, +}; + +#define OPENPIC_MODEL_RAVEN 0 +#define OPENPIC_MODEL_FSL_MPIC_20 1 +#define OPENPIC_MODEL_FSL_MPIC_42 2 + +#endif /* __OPENPIC_H__ */ diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h new file mode 100644 index 0000000..acaf0d6 --- /dev/null +++ b/include/hw/ppc/ppc.h @@ -0,0 +1,99 @@ +#ifndef HW_PPC_H +#define HW_PPC_H 1 + +void ppc_set_irq(PowerPCCPU *cpu, int n_IRQ, int level); + +/* PowerPC hardware exceptions management helpers */ +typedef void (*clk_setup_cb)(void *opaque, uint32_t freq); +typedef struct clk_setup_t clk_setup_t; +struct clk_setup_t { + clk_setup_cb cb; + void *opaque; +}; +static inline void clk_setup (clk_setup_t *clk, uint32_t freq) +{ + if (clk->cb != NULL) + (*clk->cb)(clk->opaque, freq); +} + +struct ppc_tb_t { + /* Time base management */ + int64_t tb_offset; /* Compensation */ + int64_t atb_offset; /* Compensation */ + uint32_t tb_freq; /* TB frequency */ + /* Decrementer management */ + uint64_t decr_next; /* Tick for next decr interrupt */ + uint32_t decr_freq; /* decrementer frequency */ + struct QEMUTimer *decr_timer; + /* Hypervisor decrementer management */ + uint64_t hdecr_next; /* Tick for next hdecr interrupt */ + struct QEMUTimer *hdecr_timer; + uint64_t purr_load; + uint64_t purr_start; + void *opaque; + uint32_t flags; +}; + +/* PPC Timers flags */ +#define PPC_TIMER_BOOKE (1 << 0) /* Enable Booke support */ +#define PPC_TIMER_E500 (1 << 1) /* Enable e500 support */ +#define PPC_DECR_UNDERFLOW_TRIGGERED (1 << 2) /* Decr interrupt triggered when + * the most significant bit + * changes from 0 to 1. + */ +#define PPC_DECR_ZERO_TRIGGERED (1 << 3) /* Decr interrupt triggered when + * the decrementer reaches zero. + */ + +uint64_t cpu_ppc_get_tb(ppc_tb_t *tb_env, uint64_t vmclk, int64_t tb_offset); +clk_setup_cb cpu_ppc_tb_init (CPUPPCState *env, uint32_t freq); +/* Embedded PowerPC DCR management */ +typedef uint32_t (*dcr_read_cb)(void *opaque, int dcrn); +typedef void (*dcr_write_cb)(void *opaque, int dcrn, uint32_t val); +int ppc_dcr_init (CPUPPCState *env, int (*dcr_read_error)(int dcrn), + int (*dcr_write_error)(int dcrn)); +int ppc_dcr_register (CPUPPCState *env, int dcrn, void *opaque, + dcr_read_cb drc_read, dcr_write_cb dcr_write); +clk_setup_cb ppc_40x_timers_init (CPUPPCState *env, uint32_t freq, + unsigned int decr_excp); + +/* Embedded PowerPC reset */ +void ppc40x_core_reset(PowerPCCPU *cpu); +void ppc40x_chip_reset(PowerPCCPU *cpu); +void ppc40x_system_reset(PowerPCCPU *cpu); +void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val); + +extern CPUWriteMemoryFunc * const PPC_io_write[]; +extern CPUReadMemoryFunc * const PPC_io_read[]; +void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val); + +void ppc40x_irq_init (CPUPPCState *env); +void ppce500_irq_init (CPUPPCState *env); +void ppc6xx_irq_init (CPUPPCState *env); +void ppc970_irq_init (CPUPPCState *env); +void ppcPOWER7_irq_init (CPUPPCState *env); + +void ppce500_set_mpic_proxy(bool enabled); + +/* PPC machines for OpenBIOS */ +enum { + ARCH_PREP = 0, + ARCH_MAC99, + ARCH_HEATHROW, + ARCH_MAC99_U3, +}; + +#define FW_CFG_PPC_WIDTH (FW_CFG_ARCH_LOCAL + 0x00) +#define FW_CFG_PPC_HEIGHT (FW_CFG_ARCH_LOCAL + 0x01) +#define FW_CFG_PPC_DEPTH (FW_CFG_ARCH_LOCAL + 0x02) +#define FW_CFG_PPC_TBFREQ (FW_CFG_ARCH_LOCAL + 0x03) +#define FW_CFG_PPC_IS_KVM (FW_CFG_ARCH_LOCAL + 0x05) +#define FW_CFG_PPC_KVM_HC (FW_CFG_ARCH_LOCAL + 0x06) +#define FW_CFG_PPC_KVM_PID (FW_CFG_ARCH_LOCAL + 0x07) + +#define PPC_SERIAL_MM_BAUDBASE 399193 + +/* ppc_booke.c */ +void ppc_booke_timers_init(PowerPCCPU *cpu, uint32_t freq, uint32_t flags); + +#endif diff --git a/include/hw/ppc/ppc4xx.h b/include/hw/ppc/ppc4xx.h new file mode 100644 index 0000000..91d84ba --- /dev/null +++ b/include/hw/ppc/ppc4xx.h @@ -0,0 +1,64 @@ +/* + * QEMU PowerPC 4xx emulation shared definitions + * + * Copyright (c) 2007 Jocelyn Mayer + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#if !defined(PPC_4XX_H) +#define PPC_4XX_H + +#include "hw/pci/pci.h" + +/* PowerPC 4xx core initialization */ +PowerPCCPU *ppc4xx_init(const char *cpu_model, + clk_setup_t *cpu_clk, clk_setup_t *tb_clk, + uint32_t sysclk); + +/* PowerPC 4xx universal interrupt controller */ +enum { + PPCUIC_OUTPUT_INT = 0, + PPCUIC_OUTPUT_CINT = 1, + PPCUIC_OUTPUT_NB, +}; +qemu_irq *ppcuic_init (CPUPPCState *env, qemu_irq *irqs, + uint32_t dcr_base, int has_ssr, int has_vr); + +ram_addr_t ppc4xx_sdram_adjust(ram_addr_t ram_size, int nr_banks, + MemoryRegion ram_memories[], + hwaddr ram_bases[], + hwaddr ram_sizes[], + const unsigned int sdram_bank_sizes[]); + +void ppc4xx_sdram_init (CPUPPCState *env, qemu_irq irq, int nbanks, + MemoryRegion ram_memories[], + hwaddr *ram_bases, + hwaddr *ram_sizes, + int do_init); + +#define TYPE_PPC4xx_PCI_HOST_BRIDGE "ppc4xx-pcihost" + +PCIBus *ppc4xx_pci_init(CPUPPCState *env, qemu_irq pci_irqs[4], + hwaddr config_space, + hwaddr int_ack, + hwaddr special_cycle, + hwaddr registers); + +#endif /* !defined(PPC_4XX_H) */ diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h new file mode 100644 index 0000000..864bee9 --- /dev/null +++ b/include/hw/ppc/spapr.h @@ -0,0 +1,358 @@ +#if !defined(__HW_SPAPR_H__) +#define __HW_SPAPR_H__ + +#include "sysemu/dma.h" +#include "hw/ppc/xics.h" + +struct VIOsPAPRBus; +struct sPAPRPHBState; +struct sPAPRNVRAM; +struct icp_state; + +typedef struct sPAPREnvironment { + struct VIOsPAPRBus *vio_bus; + QLIST_HEAD(, sPAPRPHBState) phbs; + struct sPAPRNVRAM *nvram; + struct icp_state *icp; + + hwaddr ram_limit; + void *htab; + long htab_shift; + hwaddr rma_size; + int vrma_adjust; + hwaddr fdt_addr, rtas_addr; + long rtas_size; + void *fdt_skel; + target_ulong entry_point; + int next_irq; + int rtc_offset; + char *cpu_model; + bool has_graphics; + + uint32_t epow_irq; + Notifier epow_notifier; +} sPAPREnvironment; + +#define H_SUCCESS 0 +#define H_BUSY 1 /* Hardware busy -- retry later */ +#define H_CLOSED 2 /* Resource closed */ +#define H_NOT_AVAILABLE 3 +#define H_CONSTRAINED 4 /* Resource request constrained to max allowed */ +#define H_PARTIAL 5 +#define H_IN_PROGRESS 14 /* Kind of like busy */ +#define H_PAGE_REGISTERED 15 +#define H_PARTIAL_STORE 16 +#define H_PENDING 17 /* returned from H_POLL_PENDING */ +#define H_CONTINUE 18 /* Returned from H_Join on success */ +#define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */ +#define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \ + is a good time to retry */ +#define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */ +#define H_HARDWARE -1 /* Hardware error */ +#define H_FUNCTION -2 /* Function not supported */ +#define H_PRIVILEGE -3 /* Caller not privileged */ +#define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */ +#define H_BAD_MODE -5 /* Illegal msr value */ +#define H_PTEG_FULL -6 /* PTEG is full */ +#define H_NOT_FOUND -7 /* PTE was not found" */ +#define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ +#define H_NO_MEM -9 +#define H_AUTHORITY -10 +#define H_PERMISSION -11 +#define H_DROPPED -12 +#define H_SOURCE_PARM -13 +#define H_DEST_PARM -14 +#define H_REMOTE_PARM -15 +#define H_RESOURCE -16 +#define H_ADAPTER_PARM -17 +#define H_RH_PARM -18 +#define H_RCQ_PARM -19 +#define H_SCQ_PARM -20 +#define H_EQ_PARM -21 +#define H_RT_PARM -22 +#define H_ST_PARM -23 +#define H_SIGT_PARM -24 +#define H_TOKEN_PARM -25 +#define H_MLENGTH_PARM -27 +#define H_MEM_PARM -28 +#define H_MEM_ACCESS_PARM -29 +#define H_ATTR_PARM -30 +#define H_PORT_PARM -31 +#define H_MCG_PARM -32 +#define H_VL_PARM -33 +#define H_TSIZE_PARM -34 +#define H_TRACE_PARM -35 + +#define H_MASK_PARM -37 +#define H_MCG_FULL -38 +#define H_ALIAS_EXIST -39 +#define H_P_COUNTER -40 +#define H_TABLE_FULL -41 +#define H_ALT_TABLE -42 +#define H_MR_CONDITION -43 +#define H_NOT_ENOUGH_RESOURCES -44 +#define H_R_STATE -45 +#define H_RESCINDEND -46 +#define H_MULTI_THREADS_ACTIVE -9005 + + +/* Long Busy is a condition that can be returned by the firmware + * when a call cannot be completed now, but the identical call + * should be retried later. This prevents calls blocking in the + * firmware for long periods of time. Annoyingly the firmware can return + * a range of return codes, hinting at how long we should wait before + * retrying. If you don't care for the hint, the macro below is a good + * way to check for the long_busy return codes + */ +#define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \ + && (x <= H_LONG_BUSY_END_RANGE)) + +/* Flags */ +#define H_LARGE_PAGE (1ULL<<(63-16)) +#define H_EXACT (1ULL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */ +#define H_R_XLATE (1ULL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */ +#define H_READ_4 (1ULL<<(63-26)) /* Return 4 PTEs */ +#define H_PAGE_STATE_CHANGE (1ULL<<(63-28)) +#define H_PAGE_UNUSED ((1ULL<<(63-29)) | (1ULL<<(63-30))) +#define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED) +#define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1ULL<<(63-31))) +#define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE +#define H_AVPN (1ULL<<(63-32)) /* An avpn is provided as a sanity test */ +#define H_ANDCOND (1ULL<<(63-33)) +#define H_ICACHE_INVALIDATE (1ULL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ +#define H_ICACHE_SYNCHRONIZE (1ULL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */ +#define H_ZERO_PAGE (1ULL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */ +#define H_COPY_PAGE (1ULL<<(63-49)) +#define H_N (1ULL<<(63-61)) +#define H_PP1 (1ULL<<(63-62)) +#define H_PP2 (1ULL<<(63-63)) + +/* VASI States */ +#define H_VASI_INVALID 0 +#define H_VASI_ENABLED 1 +#define H_VASI_ABORTED 2 +#define H_VASI_SUSPENDING 3 +#define H_VASI_SUSPENDED 4 +#define H_VASI_RESUMED 5 +#define H_VASI_COMPLETED 6 + +/* DABRX flags */ +#define H_DABRX_HYPERVISOR (1ULL<<(63-61)) +#define H_DABRX_KERNEL (1ULL<<(63-62)) +#define H_DABRX_USER (1ULL<<(63-63)) + +/* Each control block has to be on a 4K boundary */ +#define H_CB_ALIGNMENT 4096 + +/* pSeries hypervisor opcodes */ +#define H_REMOVE 0x04 +#define H_ENTER 0x08 +#define H_READ 0x0c +#define H_CLEAR_MOD 0x10 +#define H_CLEAR_REF 0x14 +#define H_PROTECT 0x18 +#define H_GET_TCE 0x1c +#define H_PUT_TCE 0x20 +#define H_SET_SPRG0 0x24 +#define H_SET_DABR 0x28 +#define H_PAGE_INIT 0x2c +#define H_SET_ASR 0x30 +#define H_ASR_ON 0x34 +#define H_ASR_OFF 0x38 +#define H_LOGICAL_CI_LOAD 0x3c +#define H_LOGICAL_CI_STORE 0x40 +#define H_LOGICAL_CACHE_LOAD 0x44 +#define H_LOGICAL_CACHE_STORE 0x48 +#define H_LOGICAL_ICBI 0x4c +#define H_LOGICAL_DCBF 0x50 +#define H_GET_TERM_CHAR 0x54 +#define H_PUT_TERM_CHAR 0x58 +#define H_REAL_TO_LOGICAL 0x5c +#define H_HYPERVISOR_DATA 0x60 +#define H_EOI 0x64 +#define H_CPPR 0x68 +#define H_IPI 0x6c +#define H_IPOLL 0x70 +#define H_XIRR 0x74 +#define H_PERFMON 0x7c +#define H_MIGRATE_DMA 0x78 +#define H_REGISTER_VPA 0xDC +#define H_CEDE 0xE0 +#define H_CONFER 0xE4 +#define H_PROD 0xE8 +#define H_GET_PPP 0xEC +#define H_SET_PPP 0xF0 +#define H_PURR 0xF4 +#define H_PIC 0xF8 +#define H_REG_CRQ 0xFC +#define H_FREE_CRQ 0x100 +#define H_VIO_SIGNAL 0x104 +#define H_SEND_CRQ 0x108 +#define H_COPY_RDMA 0x110 +#define H_REGISTER_LOGICAL_LAN 0x114 +#define H_FREE_LOGICAL_LAN 0x118 +#define H_ADD_LOGICAL_LAN_BUFFER 0x11C +#define H_SEND_LOGICAL_LAN 0x120 +#define H_BULK_REMOVE 0x124 +#define H_MULTICAST_CTRL 0x130 +#define H_SET_XDABR 0x134 +#define H_STUFF_TCE 0x138 +#define H_PUT_TCE_INDIRECT 0x13C +#define H_CHANGE_LOGICAL_LAN_MAC 0x14C +#define H_VTERM_PARTNER_INFO 0x150 +#define H_REGISTER_VTERM 0x154 +#define H_FREE_VTERM 0x158 +#define H_RESET_EVENTS 0x15C +#define H_ALLOC_RESOURCE 0x160 +#define H_FREE_RESOURCE 0x164 +#define H_MODIFY_QP 0x168 +#define H_QUERY_QP 0x16C +#define H_REREGISTER_PMR 0x170 +#define H_REGISTER_SMR 0x174 +#define H_QUERY_MR 0x178 +#define H_QUERY_MW 0x17C +#define H_QUERY_HCA 0x180 +#define H_QUERY_PORT 0x184 +#define H_MODIFY_PORT 0x188 +#define H_DEFINE_AQP1 0x18C +#define H_GET_TRACE_BUFFER 0x190 +#define H_DEFINE_AQP0 0x194 +#define H_RESIZE_MR 0x198 +#define H_ATTACH_MCQP 0x19C +#define H_DETACH_MCQP 0x1A0 +#define H_CREATE_RPT 0x1A4 +#define H_REMOVE_RPT 0x1A8 +#define H_REGISTER_RPAGES 0x1AC +#define H_DISABLE_AND_GETC 0x1B0 +#define H_ERROR_DATA 0x1B4 +#define H_GET_HCA_INFO 0x1B8 +#define H_GET_PERF_COUNT 0x1BC +#define H_MANAGE_TRACE 0x1C0 +#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4 +#define H_QUERY_INT_STATE 0x1E4 +#define H_POLL_PENDING 0x1D8 +#define H_ILLAN_ATTRIBUTES 0x244 +#define H_MODIFY_HEA_QP 0x250 +#define H_QUERY_HEA_QP 0x254 +#define H_QUERY_HEA 0x258 +#define H_QUERY_HEA_PORT 0x25C +#define H_MODIFY_HEA_PORT 0x260 +#define H_REG_BCMC 0x264 +#define H_DEREG_BCMC 0x268 +#define H_REGISTER_HEA_RPAGES 0x26C +#define H_DISABLE_AND_GET_HEA 0x270 +#define H_GET_HEA_INFO 0x274 +#define H_ALLOC_HEA_RESOURCE 0x278 +#define H_ADD_CONN 0x284 +#define H_DEL_CONN 0x288 +#define H_JOIN 0x298 +#define H_VASI_STATE 0x2A4 +#define H_ENABLE_CRQ 0x2B0 +#define H_GET_EM_PARMS 0x2B8 +#define H_SET_MPP 0x2D0 +#define H_GET_MPP 0x2D4 +#define MAX_HCALL_OPCODE H_GET_MPP + +/* The hcalls above are standardized in PAPR and implemented by pHyp + * as well. + * + * We also need some hcalls which are specific to qemu / KVM-on-POWER. + * So far we just need one for H_RTAS, but in future we'll need more + * for extensions like virtio. We put those into the 0xf000-0xfffc + * range which is reserved by PAPR for "platform-specific" hcalls. + */ +#define KVMPPC_HCALL_BASE 0xf000 +#define KVMPPC_H_RTAS (KVMPPC_HCALL_BASE + 0x0) +#define KVMPPC_H_LOGICAL_MEMOP (KVMPPC_HCALL_BASE + 0x1) +#define KVMPPC_HCALL_MAX KVMPPC_H_LOGICAL_MEMOP + +extern sPAPREnvironment *spapr; + +/*#define DEBUG_SPAPR_HCALLS*/ + +#ifdef DEBUG_SPAPR_HCALLS +#define hcall_dprintf(fmt, ...) \ + do { fprintf(stderr, "%s: " fmt, __func__, ## __VA_ARGS__); } while (0) +#else +#define hcall_dprintf(fmt, ...) \ + do { } while (0) +#endif + +typedef target_ulong (*spapr_hcall_fn)(PowerPCCPU *cpu, sPAPREnvironment *spapr, + target_ulong opcode, + target_ulong *args); + +void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn); +target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode, + target_ulong *args); + +int spapr_allocate_irq(int hint, bool lsi); +int spapr_allocate_irq_block(int num, bool lsi); + +static inline int spapr_allocate_msi(int hint) +{ + return spapr_allocate_irq(hint, false); +} + +static inline int spapr_allocate_lsi(int hint) +{ + return spapr_allocate_irq(hint, true); +} + +static inline uint32_t rtas_ld(target_ulong phys, int n) +{ + return ldl_be_phys(phys + 4*n); +} + +static inline void rtas_st(target_ulong phys, int n, uint32_t val) +{ + stl_be_phys(phys + 4*n, val); +} + +typedef void (*spapr_rtas_fn)(sPAPREnvironment *spapr, uint32_t token, + uint32_t nargs, target_ulong args, + uint32_t nret, target_ulong rets); +int spapr_rtas_register(const char *name, spapr_rtas_fn fn); +target_ulong spapr_rtas_call(sPAPREnvironment *spapr, + uint32_t token, uint32_t nargs, target_ulong args, + uint32_t nret, target_ulong rets); +int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr, + hwaddr rtas_size); + +#define SPAPR_TCE_PAGE_SHIFT 12 +#define SPAPR_TCE_PAGE_SIZE (1ULL << SPAPR_TCE_PAGE_SHIFT) +#define SPAPR_TCE_PAGE_MASK (SPAPR_TCE_PAGE_SIZE - 1) + +typedef struct sPAPRTCE { + uint64_t tce; +} sPAPRTCE; + +#define SPAPR_VIO_BASE_LIOBN 0x00000000 +#define SPAPR_PCI_BASE_LIOBN 0x80000000 + +#define RTAS_ERROR_LOG_MAX 2048 + + +void spapr_iommu_init(void); +void spapr_events_init(sPAPREnvironment *spapr); +void spapr_events_fdt_skel(void *fdt, uint32_t epow_irq); +DMAContext *spapr_tce_new_dma_context(uint32_t liobn, size_t window_size); +void spapr_tce_free(DMAContext *dma); +void spapr_tce_reset(DMAContext *dma); +void spapr_tce_set_bypass(DMAContext *dma, bool bypass); +int spapr_dma_dt(void *fdt, int node_off, const char *propname, + uint32_t liobn, uint64_t window, uint32_t size); +int spapr_tcet_dma_dt(void *fdt, int node_off, const char *propname, + DMAContext *dma); + +#endif /* !defined (__HW_SPAPR_H__) */ diff --git a/include/hw/ppc/spapr_vio.h b/include/hw/ppc/spapr_vio.h new file mode 100644 index 0000000..f98ec0a --- /dev/null +++ b/include/hw/ppc/spapr_vio.h @@ -0,0 +1,136 @@ +#ifndef _HW_SPAPR_VIO_H +#define _HW_SPAPR_VIO_H +/* + * QEMU sPAPR VIO bus definitions + * + * Copyright (c) 2010 David Gibson, IBM Corporation <david@gibson.dropbear.id.au> + * Based on the s390 virtio bus definitions: + * Copyright (c) 2009 Alexander Graf <agraf@suse.de> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "sysemu/dma.h" + +#define TYPE_VIO_SPAPR_DEVICE "vio-spapr-device" +#define VIO_SPAPR_DEVICE(obj) \ + OBJECT_CHECK(VIOsPAPRDevice, (obj), TYPE_VIO_SPAPR_DEVICE) +#define VIO_SPAPR_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(VIOsPAPRDeviceClass, (klass), TYPE_VIO_SPAPR_DEVICE) +#define VIO_SPAPR_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VIOsPAPRDeviceClass, (obj), TYPE_VIO_SPAPR_DEVICE) + +#define TYPE_SPAPR_VIO_BUS "spapr-vio-bus" +#define SPAPR_VIO_BUS(obj) OBJECT_CHECK(VIOsPAPRBus, (obj), TYPE_SPAPR_VIO_BUS) + +struct VIOsPAPRDevice; + +typedef struct VIOsPAPR_CRQ { + uint64_t qladdr; + uint32_t qsize; + uint32_t qnext; + int(*SendFunc)(struct VIOsPAPRDevice *vdev, uint8_t *crq); +} VIOsPAPR_CRQ; + +typedef struct VIOsPAPRDevice VIOsPAPRDevice; +typedef struct VIOsPAPRBus VIOsPAPRBus; + +typedef struct VIOsPAPRDeviceClass { + DeviceClass parent_class; + + const char *dt_name, *dt_type, *dt_compatible; + target_ulong signal_mask; + uint32_t rtce_window_size; + int (*init)(VIOsPAPRDevice *dev); + void (*reset)(VIOsPAPRDevice *dev); + int (*devnode)(VIOsPAPRDevice *dev, void *fdt, int node_off); +} VIOsPAPRDeviceClass; + +struct VIOsPAPRDevice { + DeviceState qdev; + uint32_t reg; + uint32_t irq; + target_ulong signal_state; + VIOsPAPR_CRQ crq; + DMAContext *dma; +}; + +#define DEFINE_SPAPR_PROPERTIES(type, field) \ + DEFINE_PROP_UINT32("reg", type, field.reg, -1) + +struct VIOsPAPRBus { + BusState bus; + uint32_t next_reg; + int (*init)(VIOsPAPRDevice *dev); + int (*devnode)(VIOsPAPRDevice *dev, void *fdt, int node_off); +}; + +extern VIOsPAPRBus *spapr_vio_bus_init(void); +extern VIOsPAPRDevice *spapr_vio_find_by_reg(VIOsPAPRBus *bus, uint32_t reg); +extern int spapr_populate_vdevice(VIOsPAPRBus *bus, void *fdt); +extern int spapr_populate_chosen_stdout(void *fdt, VIOsPAPRBus *bus); + +extern int spapr_vio_signal(VIOsPAPRDevice *dev, target_ulong mode); + +static inline qemu_irq spapr_vio_qirq(VIOsPAPRDevice *dev) +{ + return xics_get_qirq(spapr->icp, dev->irq); +} + +static inline bool spapr_vio_dma_valid(VIOsPAPRDevice *dev, uint64_t taddr, + uint32_t size, DMADirection dir) +{ + return dma_memory_valid(dev->dma, taddr, size, dir); +} + +static inline int spapr_vio_dma_read(VIOsPAPRDevice *dev, uint64_t taddr, + void *buf, uint32_t size) +{ + return (dma_memory_read(dev->dma, taddr, buf, size) != 0) ? + H_DEST_PARM : H_SUCCESS; +} + +static inline int spapr_vio_dma_write(VIOsPAPRDevice *dev, uint64_t taddr, + const void *buf, uint32_t size) +{ + return (dma_memory_write(dev->dma, taddr, buf, size) != 0) ? + H_DEST_PARM : H_SUCCESS; +} + +static inline int spapr_vio_dma_set(VIOsPAPRDevice *dev, uint64_t taddr, + uint8_t c, uint32_t size) +{ + return (dma_memory_set(dev->dma, taddr, c, size) != 0) ? + H_DEST_PARM : H_SUCCESS; +} + +#define vio_stb(_dev, _addr, _val) (stb_dma((_dev)->dma, (_addr), (_val))) +#define vio_sth(_dev, _addr, _val) (stw_be_dma((_dev)->dma, (_addr), (_val))) +#define vio_stl(_dev, _addr, _val) (stl_be_dma((_dev)->dma, (_addr), (_val))) +#define vio_stq(_dev, _addr, _val) (stq_be_dma((_dev)->dma, (_addr), (_val))) +#define vio_ldq(_dev, _addr) (ldq_be_dma((_dev)->dma, (_addr))) + +int spapr_vio_send_crq(VIOsPAPRDevice *dev, uint8_t *crq); + +VIOsPAPRDevice *vty_lookup(sPAPREnvironment *spapr, target_ulong reg); +void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, int len); +void spapr_vty_create(VIOsPAPRBus *bus, CharDriverState *chardev); +void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd); +void spapr_vscsi_create(VIOsPAPRBus *bus); + +VIOsPAPRDevice *spapr_vty_get_default(VIOsPAPRBus *bus); + +void spapr_vio_quiesce(void); + +#endif /* _HW_SPAPR_VIO_H */ diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h new file mode 100644 index 0000000..6bce042 --- /dev/null +++ b/include/hw/ppc/xics.h @@ -0,0 +1,41 @@ +/* + * QEMU PowerPC pSeries Logical Partition (aka sPAPR) hardware System Emulator + * + * PAPR Virtualized Interrupt System, aka ICS/ICP aka xics + * + * Copyright (c) 2010,2011 David Gibson, IBM Corporation. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + */ +#if !defined(__XICS_H__) +#define __XICS_H__ + +#define XICS_IPI 0x2 +#define XICS_IRQ_BASE 0x10 + +struct icp_state; + +qemu_irq xics_get_qirq(struct icp_state *icp, int irq); +void xics_set_irq_type(struct icp_state *icp, int irq, bool lsi); + +struct icp_state *xics_system_init(int nr_servers, int nr_irqs); +void xics_cpu_setup(struct icp_state *icp, PowerPCCPU *cpu); + +#endif /* __XICS_H__ */ diff --git a/include/hw/ptimer.h b/include/hw/ptimer.h new file mode 100644 index 0000000..28fcaf1 --- /dev/null +++ b/include/hw/ptimer.h @@ -0,0 +1,39 @@ +/* + * General purpose implementation of a simple periodic countdown timer. + * + * Copyright (c) 2007 CodeSourcery. + * + * This code is licensed under the GNU LGPL. + */ +#ifndef PTIMER_H +#define PTIMER_H + +#include "qemu-common.h" +#include "qemu/timer.h" +#include "migration/vmstate.h" + +/* ptimer.c */ +typedef struct ptimer_state ptimer_state; +typedef void (*ptimer_cb)(void *opaque); + +ptimer_state *ptimer_init(QEMUBH *bh); +void ptimer_set_period(ptimer_state *s, int64_t period); +void ptimer_set_freq(ptimer_state *s, uint32_t freq); +void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload); +uint64_t ptimer_get_count(ptimer_state *s); +void ptimer_set_count(ptimer_state *s, uint64_t count); +void ptimer_run(ptimer_state *s, int oneshot); +void ptimer_stop(ptimer_state *s); + +extern const VMStateDescription vmstate_ptimer; + +#define VMSTATE_PTIMER(_field, _state) { \ + .name = (stringify(_field)), \ + .version_id = (1), \ + .vmsd = &vmstate_ptimer, \ + .size = sizeof(ptimer_state *), \ + .flags = VMS_STRUCT|VMS_POINTER, \ + .offset = vmstate_offset_pointer(_state, _field, ptimer_state), \ +} + +#endif diff --git a/include/hw/qdev-addr.h b/include/hw/qdev-addr.h new file mode 100644 index 0000000..79708e6 --- /dev/null +++ b/include/hw/qdev-addr.h @@ -0,0 +1,10 @@ +#ifndef HW_QDEV_ADDR_H +#define HW_QDEV_ADDR_H 1 + +#define DEFINE_PROP_TADDR(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_taddr, hwaddr) + +extern PropertyInfo qdev_prop_taddr; +void qdev_prop_set_taddr(DeviceState *dev, const char *name, hwaddr value); + +#endif diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h new file mode 100644 index 0000000..547fbc7 --- /dev/null +++ b/include/hw/qdev-core.h @@ -0,0 +1,299 @@ +#ifndef QDEV_CORE_H +#define QDEV_CORE_H + +#include "qemu/queue.h" +#include "qemu/option.h" +#include "qemu/typedefs.h" +#include "qom/object.h" +#include "hw/irq.h" +#include "qapi/error.h" + +enum { + DEV_NVECTORS_UNSPECIFIED = -1, +}; + +#define TYPE_DEVICE "device" +#define DEVICE(obj) OBJECT_CHECK(DeviceState, (obj), TYPE_DEVICE) +#define DEVICE_CLASS(klass) OBJECT_CLASS_CHECK(DeviceClass, (klass), TYPE_DEVICE) +#define DEVICE_GET_CLASS(obj) OBJECT_GET_CLASS(DeviceClass, (obj), TYPE_DEVICE) + +typedef int (*qdev_initfn)(DeviceState *dev); +typedef int (*qdev_event)(DeviceState *dev); +typedef void (*qdev_resetfn)(DeviceState *dev); +typedef void (*DeviceRealize)(DeviceState *dev, Error **errp); +typedef void (*DeviceUnrealize)(DeviceState *dev, Error **errp); + +struct VMStateDescription; + +/** + * DeviceClass: + * @props: Properties accessing state fields. + * @realize: Callback function invoked when the #DeviceState:realized + * property is changed to %true. The default invokes @init if not %NULL. + * @unrealize: Callback function invoked when the #DeviceState:realized + * property is changed to %false. + * @init: Callback function invoked when the #DeviceState::realized property + * is changed to %true. Deprecated, new types inheriting directly from + * TYPE_DEVICE should use @realize instead, new leaf types should consult + * their respective parent type. + * + * # Realization # + * Devices are constructed in two stages, + * 1) object instantiation via object_initialize() and + * 2) device realization via #DeviceState:realized property. + * The former may not fail (it might assert or exit), the latter may return + * error information to the caller and must be re-entrant. + * Trivial field initializations should go into #TypeInfo.instance_init. + * Operations depending on @props static properties should go into @realize. + * After successful realization, setting static properties will fail. + * + * As an interim step, the #DeviceState:realized property is set by deprecated + * functions qdev_init() and qdev_init_nofail(). + * In the future, devices will propagate this state change to their children + * and along busses they expose. + * The point in time will be deferred to machine creation, so that values + * set in @realize will not be introspectable beforehand. Therefore devices + * must not create children during @realize; they should initialize them via + * object_initialize() in their own #TypeInfo.instance_init and forward the + * realization events appropriately. + * + * The @init callback is considered private to a particular bus implementation + * (immediate abstract child types of TYPE_DEVICE). Derived leaf types set an + * "init" callback on their parent class instead. + * + * Any type may override the @realize and/or @unrealize callbacks but needs + * to call the parent type's implementation if keeping their functionality + * is desired. Refer to QOM documentation for further discussion and examples. + * + * <note> + * <para> + * If a type derived directly from TYPE_DEVICE implements @realize, it does + * not need to implement @init and therefore does not need to store and call + * #DeviceClass' default @realize callback. + * For other types consult the documentation and implementation of the + * respective parent types. + * </para> + * </note> + */ +typedef struct DeviceClass { + /*< private >*/ + ObjectClass parent_class; + /*< public >*/ + + const char *fw_name; + const char *desc; + Property *props; + int no_user; + + /* callbacks */ + void (*reset)(DeviceState *dev); + DeviceRealize realize; + DeviceUnrealize unrealize; + + /* device state */ + const struct VMStateDescription *vmsd; + + /* Private to qdev / bus. */ + qdev_initfn init; /* TODO remove, once users are converted to realize */ + qdev_event unplug; + qdev_event exit; + const char *bus_type; +} DeviceClass; + +/** + * DeviceState: + * @realized: Indicates whether the device has been fully constructed. + * + * This structure should not be accessed directly. We declare it here + * so that it can be embedded in individual device state structures. + */ +struct DeviceState { + /*< private >*/ + Object parent_obj; + /*< public >*/ + + const char *id; + bool realized; + QemuOpts *opts; + int hotplugged; + BusState *parent_bus; + int num_gpio_out; + qemu_irq *gpio_out; + int num_gpio_in; + qemu_irq *gpio_in; + QLIST_HEAD(, BusState) child_bus; + int num_child_bus; + int instance_id_alias; + int alias_required_for_version; +}; + +#define TYPE_BUS "bus" +#define BUS(obj) OBJECT_CHECK(BusState, (obj), TYPE_BUS) +#define BUS_CLASS(klass) OBJECT_CLASS_CHECK(BusClass, (klass), TYPE_BUS) +#define BUS_GET_CLASS(obj) OBJECT_GET_CLASS(BusClass, (obj), TYPE_BUS) + +struct BusClass { + ObjectClass parent_class; + + /* FIXME first arg should be BusState */ + void (*print_dev)(Monitor *mon, DeviceState *dev, int indent); + char *(*get_dev_path)(DeviceState *dev); + /* + * This callback is used to create Open Firmware device path in accordance + * with OF spec http://forthworks.com/standards/of1275.pdf. Individual bus + * bindings can be found at http://playground.sun.com/1275/bindings/. + */ + char *(*get_fw_dev_path)(DeviceState *dev); + int (*reset)(BusState *bus); + /* maximum devices allowed on the bus, 0: no limit. */ + int max_dev; +}; + +typedef struct BusChild { + DeviceState *child; + int index; + QTAILQ_ENTRY(BusChild) sibling; +} BusChild; + +/** + * BusState: + */ +struct BusState { + Object obj; + DeviceState *parent; + const char *name; + int allow_hotplug; + int max_index; + QTAILQ_HEAD(ChildrenHead, BusChild) children; + QLIST_ENTRY(BusState) sibling; +}; + +struct Property { + const char *name; + PropertyInfo *info; + int offset; + uint8_t bitnr; + uint8_t qtype; + int64_t defval; + int arrayoffset; + PropertyInfo *arrayinfo; + int arrayfieldsize; +}; + +struct PropertyInfo { + const char *name; + const char *legacy_name; + const char **enum_table; + int (*parse)(DeviceState *dev, Property *prop, const char *str); + int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len); + ObjectPropertyAccessor *get; + ObjectPropertyAccessor *set; + ObjectPropertyRelease *release; +}; + +typedef struct GlobalProperty { + const char *driver; + const char *property; + const char *value; + QTAILQ_ENTRY(GlobalProperty) next; +} GlobalProperty; + +/*** Board API. This should go away once we have a machine config file. ***/ + +DeviceState *qdev_create(BusState *bus, const char *name); +DeviceState *qdev_try_create(BusState *bus, const char *name); +int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT; +void qdev_init_nofail(DeviceState *dev); +void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id, + int required_for_version); +void qdev_unplug(DeviceState *dev, Error **errp); +void qdev_free(DeviceState *dev); +int qdev_simple_unplug_cb(DeviceState *dev); +void qdev_machine_creation_done(void); +bool qdev_machine_modified(void); + +qemu_irq qdev_get_gpio_in(DeviceState *dev, int n); +void qdev_connect_gpio_out(DeviceState *dev, int n, qemu_irq pin); + +BusState *qdev_get_child_bus(DeviceState *dev, const char *name); + +/*** Device API. ***/ + +/* Register device properties. */ +/* GPIO inputs also double as IRQ sinks. */ +void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n); +void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n); + +BusState *qdev_get_parent_bus(DeviceState *dev); + +/*** BUS API. ***/ + +DeviceState *qdev_find_recursive(BusState *bus, const char *id); + +/* Returns 0 to walk children, > 0 to skip walk, < 0 to terminate walk. */ +typedef int (qbus_walkerfn)(BusState *bus, void *opaque); +typedef int (qdev_walkerfn)(DeviceState *dev, void *opaque); + +void qbus_create_inplace(void *bus, const char *typename, + DeviceState *parent, const char *name); +BusState *qbus_create(const char *typename, DeviceState *parent, const char *name); +/* Returns > 0 if either devfn or busfn skip walk somewhere in cursion, + * < 0 if either devfn or busfn terminate walk somewhere in cursion, + * 0 otherwise. */ +int qbus_walk_children(BusState *bus, qdev_walkerfn *devfn, + qbus_walkerfn *busfn, void *opaque); +int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn, + qbus_walkerfn *busfn, void *opaque); +void qdev_reset_all(DeviceState *dev); + +/** + * @qbus_reset_all: + * @bus: Bus to be reset. + * + * Reset @bus and perform a bus-level ("hard") reset of all devices connected + * to it, including recursive processing of all buses below @bus itself. A + * hard reset means that qbus_reset_all will reset all state of the device. + * For PCI devices, for example, this will include the base address registers + * or configuration space. + */ +void qbus_reset_all(BusState *bus); +void qbus_reset_all_fn(void *opaque); + +void qbus_free(BusState *bus); + +#define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev) + +/* This should go away once we get rid of the NULL bus hack */ +BusState *sysbus_get_default(void); + +char *qdev_get_fw_dev_path(DeviceState *dev); + +/** + * @qdev_machine_init + * + * Initialize platform devices before machine init. This is a hack until full + * support for composition is added. + */ +void qdev_machine_init(void); + +/** + * @device_reset + * + * Reset a single device (by calling the reset method). + */ +void device_reset(DeviceState *dev); + +const struct VMStateDescription *qdev_get_vmsd(DeviceState *dev); + +const char *qdev_fw_name(DeviceState *dev); + +Object *qdev_get_machine(void); + +/* FIXME: make this a link<> */ +void qdev_set_parent_bus(DeviceState *dev, BusState *bus); + +extern int qdev_hotplug; + +char *qdev_get_dev_path(DeviceState *dev); + +#endif diff --git a/include/hw/qdev-dma.h b/include/hw/qdev-dma.h new file mode 100644 index 0000000..6812735 --- /dev/null +++ b/include/hw/qdev-dma.h @@ -0,0 +1,10 @@ +/* + * Support for dma_addr_t typed properties + * + * Copyright (C) 2012 David Gibson, IBM Corporation. + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#define DEFINE_PROP_DMAADDR(_n, _s, _f, _d) \ + DEFINE_PROP_HEX64(_n, _s, _f, _d) diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h new file mode 100644 index 0000000..a379339 --- /dev/null +++ b/include/hw/qdev-properties.h @@ -0,0 +1,182 @@ +#ifndef QEMU_QDEV_PROPERTIES_H +#define QEMU_QDEV_PROPERTIES_H + +#include "hw/qdev-core.h" + +/*** qdev-properties.c ***/ + +extern PropertyInfo qdev_prop_bit; +extern PropertyInfo qdev_prop_uint8; +extern PropertyInfo qdev_prop_uint16; +extern PropertyInfo qdev_prop_uint32; +extern PropertyInfo qdev_prop_int32; +extern PropertyInfo qdev_prop_uint64; +extern PropertyInfo qdev_prop_hex8; +extern PropertyInfo qdev_prop_hex32; +extern PropertyInfo qdev_prop_hex64; +extern PropertyInfo qdev_prop_string; +extern PropertyInfo qdev_prop_chr; +extern PropertyInfo qdev_prop_ptr; +extern PropertyInfo qdev_prop_macaddr; +extern PropertyInfo qdev_prop_losttickpolicy; +extern PropertyInfo qdev_prop_bios_chs_trans; +extern PropertyInfo qdev_prop_drive; +extern PropertyInfo qdev_prop_netdev; +extern PropertyInfo qdev_prop_vlan; +extern PropertyInfo qdev_prop_pci_devfn; +extern PropertyInfo qdev_prop_blocksize; +extern PropertyInfo qdev_prop_pci_host_devaddr; +extern PropertyInfo qdev_prop_arraylen; + +#define DEFINE_PROP(_name, _state, _field, _prop, _type) { \ + .name = (_name), \ + .info = &(_prop), \ + .offset = offsetof(_state, _field) \ + + type_check(_type, typeof_field(_state, _field)), \ + } +#define DEFINE_PROP_DEFAULT(_name, _state, _field, _defval, _prop, _type) { \ + .name = (_name), \ + .info = &(_prop), \ + .offset = offsetof(_state, _field) \ + + type_check(_type,typeof_field(_state, _field)), \ + .qtype = QTYPE_QINT, \ + .defval = (_type)_defval, \ + } +#define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) { \ + .name = (_name), \ + .info = &(qdev_prop_bit), \ + .bitnr = (_bit), \ + .offset = offsetof(_state, _field) \ + + type_check(uint32_t,typeof_field(_state, _field)), \ + .qtype = QTYPE_QBOOL, \ + .defval = (bool)_defval, \ + } + +#define PROP_ARRAY_LEN_PREFIX "len-" + +/** + * DEFINE_PROP_ARRAY: + * @_name: name of the array + * @_state: name of the device state structure type + * @_field: uint32_t field in @_state to hold the array length + * @_arrayfield: field in @_state (of type '@_arraytype *') which + * will point to the array + * @_arrayprop: PropertyInfo defining what property the array elements have + * @_arraytype: C type of the array elements + * + * Define device properties for a variable-length array _name. A + * static property "len-arrayname" is defined. When the device creator + * sets this property to the desired length of array, further dynamic + * properties "arrayname[0]", "arrayname[1]", ... are defined so the + * device creator can set the array element values. Setting the + * "len-arrayname" property more than once is an error. + * + * When the array length is set, the @_field member of the device + * struct is set to the array length, and @_arrayfield is set to point + * to (zero-initialised) memory allocated for the array. For a zero + * length array, @_field will be set to 0 and @_arrayfield to NULL. + * It is the responsibility of the device deinit code to free the + * @_arrayfield memory. + */ +#define DEFINE_PROP_ARRAY(_name, _state, _field, \ + _arrayfield, _arrayprop, _arraytype) { \ + .name = (PROP_ARRAY_LEN_PREFIX _name), \ + .info = &(qdev_prop_arraylen), \ + .offset = offsetof(_state, _field) \ + + type_check(uint32_t, typeof_field(_state, _field)), \ + .qtype = QTYPE_QINT, \ + .arrayinfo = &(_arrayprop), \ + .arrayfieldsize = sizeof(_arraytype), \ + .arrayoffset = offsetof(_state, _arrayfield), \ + } + +#define DEFINE_PROP_UINT8(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t) +#define DEFINE_PROP_UINT16(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t) +#define DEFINE_PROP_UINT32(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t) +#define DEFINE_PROP_INT32(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t) +#define DEFINE_PROP_UINT64(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t) +#define DEFINE_PROP_HEX8(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex8, uint8_t) +#define DEFINE_PROP_HEX32(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t) +#define DEFINE_PROP_HEX64(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t) +#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t) + +#define DEFINE_PROP_PTR(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*) +#define DEFINE_PROP_CHR(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*) +#define DEFINE_PROP_STRING(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*) +#define DEFINE_PROP_NETDEV(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, NICPeers) +#define DEFINE_PROP_VLAN(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, NICPeers) +#define DEFINE_PROP_DRIVE(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *) +#define DEFINE_PROP_MACADDR(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr) +#define DEFINE_PROP_LOSTTICKPOLICY(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_losttickpolicy, \ + LostTickPolicy) +#define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int) +#define DEFINE_PROP_BLOCKSIZE(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_blocksize, uint16_t) +#define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_pci_host_devaddr, PCIHostDeviceAddress) + +#define DEFINE_PROP_END_OF_LIST() \ + {} + +/* Set properties between creation and init. */ +void *qdev_get_prop_ptr(DeviceState *dev, Property *prop); +int qdev_prop_parse(DeviceState *dev, const char *name, const char *value); +void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value); +void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value); +void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value); +void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value); +void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value); +void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value); +void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value); +void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value); +void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value); +int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) QEMU_WARN_UNUSED_RESULT; +void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value); +void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value); +void qdev_prop_set_enum(DeviceState *dev, const char *name, int value); +/* FIXME: Remove opaque pointer properties. */ +void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value); + +void qdev_prop_register_global(GlobalProperty *prop); +void qdev_prop_register_global_list(GlobalProperty *props); +void qdev_prop_set_globals(DeviceState *dev); +void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, + Property *prop, const char *value); + +/** + * @qdev_property_add_static - add a @Property to a device referencing a + * field in a struct. + */ +void qdev_property_add_static(DeviceState *dev, Property *prop, Error **errp); + +/** + * @qdev_prop_set_after_realize: + * @dev: device + * @name: name of property + * @errp: indirect pointer to Error to be set + * Set the Error object to report that an attempt was made to set a property + * on a device after it has already been realized. This is a utility function + * which allows property-setter functions to easily report the error in + * a friendly format identifying both the device and the property. + */ +void qdev_prop_set_after_realize(DeviceState *dev, const char *name, + Error **errp); +#endif diff --git a/include/hw/qdev.h b/include/hw/qdev.h new file mode 100644 index 0000000..5cb8b08 --- /dev/null +++ b/include/hw/qdev.h @@ -0,0 +1,8 @@ +#ifndef QDEV_H +#define QDEV_H + +#include "hw/hw.h" +#include "hw/qdev-core.h" +#include "hw/qdev-properties.h" + +#endif diff --git a/include/hw/s390x/event-facility.h b/include/hw/s390x/event-facility.h new file mode 100644 index 0000000..791ab2a --- /dev/null +++ b/include/hw/s390x/event-facility.h @@ -0,0 +1,96 @@ +/* + * SCLP + * Event Facility definitions + * + * Copyright IBM, Corp. 2012 + * + * Authors: + * Heinz Graalfs <graalfs@de.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at your + * option) any later version. See the COPYING file in the top-level directory. + * + */ + +#ifndef HW_S390_SCLP_EVENT_FACILITY_H +#define HW_S390_SCLP_EVENT_FACILITY_H + +#include <hw/qdev.h> +#include "qemu/thread.h" + +/* SCLP event types */ +#define SCLP_EVENT_ASCII_CONSOLE_DATA 0x1a +#define SCLP_EVENT_SIGNAL_QUIESCE 0x1d + +/* SCLP event masks */ +#define SCLP_EVENT_MASK_SIGNAL_QUIESCE 0x00000008 +#define SCLP_EVENT_MASK_MSG_ASCII 0x00000040 + +#define SCLP_UNCONDITIONAL_READ 0x00 +#define SCLP_SELECTIVE_READ 0x01 + +#define TYPE_SCLP_EVENT "s390-sclp-event-type" +#define SCLP_EVENT(obj) \ + OBJECT_CHECK(SCLPEvent, (obj), TYPE_SCLP_EVENT) +#define SCLP_EVENT_CLASS(klass) \ + OBJECT_CLASS_CHECK(SCLPEventClass, (klass), TYPE_SCLP_EVENT) +#define SCLP_EVENT_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SCLPEventClass, (obj), TYPE_SCLP_EVENT) + +typedef struct WriteEventMask { + SCCBHeader h; + uint16_t _reserved; + uint16_t mask_length; + uint32_t cp_receive_mask; + uint32_t cp_send_mask; + uint32_t send_mask; + uint32_t receive_mask; +} QEMU_PACKED WriteEventMask; + +typedef struct EventBufferHeader { + uint16_t length; + uint8_t type; + uint8_t flags; + uint16_t _reserved; +} QEMU_PACKED EventBufferHeader; + +typedef struct WriteEventData { + SCCBHeader h; + EventBufferHeader ebh; +} QEMU_PACKED WriteEventData; + +typedef struct ReadEventData { + SCCBHeader h; + EventBufferHeader ebh; + uint32_t mask; +} QEMU_PACKED ReadEventData; + +typedef struct SCLPEvent { + DeviceState qdev; + bool event_pending; + uint32_t event_type; + char *name; +} SCLPEvent; + +typedef struct SCLPEventClass { + DeviceClass parent_class; + int (*init)(SCLPEvent *event); + int (*exit)(SCLPEvent *event); + + /* get SCLP's send mask */ + unsigned int (*get_send_mask)(void); + + /* get SCLP's receive mask */ + unsigned int (*get_receive_mask)(void); + + int (*read_event_data)(SCLPEvent *event, EventBufferHeader *evt_buf_hdr, + int *slen); + + int (*write_event_data)(SCLPEvent *event, EventBufferHeader *evt_buf_hdr); + + /* returns the supported event type */ + int (*event_type)(void); + +} SCLPEventClass; + +#endif diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h new file mode 100644 index 0000000..231a38a --- /dev/null +++ b/include/hw/s390x/sclp.h @@ -0,0 +1,118 @@ +/* + * SCLP Support + * + * Copyright IBM, Corp. 2012 + * + * Authors: + * Christian Borntraeger <borntraeger@de.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at your + * option) any later version. See the COPYING file in the top-level directory. + * + */ + +#ifndef HW_S390_SCLP_H +#define HW_S390_SCLP_H + +#include <hw/sysbus.h> +#include <hw/qdev.h> + +/* SCLP command codes */ +#define SCLP_CMDW_READ_SCP_INFO 0x00020001 +#define SCLP_CMDW_READ_SCP_INFO_FORCED 0x00120001 +#define SCLP_CMD_READ_EVENT_DATA 0x00770005 +#define SCLP_CMD_WRITE_EVENT_DATA 0x00760005 +#define SCLP_CMD_READ_EVENT_DATA 0x00770005 +#define SCLP_CMD_WRITE_EVENT_DATA 0x00760005 +#define SCLP_CMD_WRITE_EVENT_MASK 0x00780005 + +/* SCLP response codes */ +#define SCLP_RC_NORMAL_READ_COMPLETION 0x0010 +#define SCLP_RC_NORMAL_COMPLETION 0x0020 +#define SCLP_RC_INVALID_SCLP_COMMAND 0x01f0 +#define SCLP_RC_CONTAINED_EQUIPMENT_CHECK 0x0340 +#define SCLP_RC_INSUFFICIENT_SCCB_LENGTH 0x0300 +#define SCLP_RC_INVALID_FUNCTION 0x40f0 +#define SCLP_RC_NO_EVENT_BUFFERS_STORED 0x60f0 +#define SCLP_RC_INVALID_SELECTION_MASK 0x70f0 +#define SCLP_RC_INCONSISTENT_LENGTHS 0x72f0 +#define SCLP_RC_EVENT_BUFFER_SYNTAX_ERROR 0x73f0 +#define SCLP_RC_INVALID_MASK_LENGTH 0x74f0 + + +/* Service Call Control Block (SCCB) and its elements */ + +#define SCCB_SIZE 4096 + +#define SCLP_VARIABLE_LENGTH_RESPONSE 0x80 +#define SCLP_EVENT_BUFFER_ACCEPTED 0x80 + +#define SCLP_FC_NORMAL_WRITE 0 + +/* + * Normally packed structures are not the right thing to do, since all code + * must take care of endianness. We cannot use ldl_phys and friends for two + * reasons, though: + * - some of the embedded structures below the SCCB can appear multiple times + * at different locations, so there is no fixed offset + * - we work on a private copy of the SCCB, since there are several length + * fields, that would cause a security nightmare if we allow the guest to + * alter the structure while we parse it. We cannot use ldl_p and friends + * either without doing pointer arithmetics + * So we have to double check that all users of sclp data structures use the + * right endianness wrappers. + */ +typedef struct SCCBHeader { + uint16_t length; + uint8_t function_code; + uint8_t control_mask[3]; + uint16_t response_code; +} QEMU_PACKED SCCBHeader; + +#define SCCB_DATA_LEN (SCCB_SIZE - sizeof(SCCBHeader)) + +typedef struct ReadInfo { + SCCBHeader h; + uint16_t rnmax; + uint8_t rnsize; +} QEMU_PACKED ReadInfo; + +typedef struct SCCB { + SCCBHeader h; + char data[SCCB_DATA_LEN]; + } QEMU_PACKED SCCB; + +static inline int sccb_data_len(SCCB *sccb) +{ + return be16_to_cpu(sccb->h.length) - sizeof(sccb->h); +} + +#define TYPE_DEVICE_S390_SCLP "s390-sclp-device" +#define SCLP_S390_DEVICE(obj) \ + OBJECT_CHECK(S390SCLPDevice, (obj), TYPE_DEVICE_S390_SCLP) +#define SCLP_S390_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(S390SCLPDeviceClass, (klass), \ + TYPE_DEVICE_S390_SCLP) +#define SCLP_S390_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(S390SCLPDeviceClass, (obj), \ + TYPE_DEVICE_S390_SCLP) + +typedef struct SCLPEventFacility SCLPEventFacility; + +typedef struct S390SCLPDevice { + SysBusDevice busdev; + SCLPEventFacility *ef; + void (*sclp_command_handler)(SCLPEventFacility *ef, SCCB *sccb, + uint64_t code); + bool (*event_pending)(SCLPEventFacility *ef); +} S390SCLPDevice; + +typedef struct S390SCLPDeviceClass { + DeviceClass qdev; + int (*init)(S390SCLPDevice *sdev); +} S390SCLPDeviceClass; + +void s390_sclp_init(void); +void sclp_service_interrupt(uint32_t sccb); + +#endif diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h new file mode 100644 index 0000000..e079fb8 --- /dev/null +++ b/include/hw/scsi/esp.h @@ -0,0 +1,132 @@ +#ifndef QEMU_HW_ESP_H +#define QEMU_HW_ESP_H + +#include "hw/scsi/scsi.h" + +/* esp.c */ +#define ESP_MAX_DEVS 7 +typedef void (*ESPDMAMemoryReadWriteFunc)(void *opaque, uint8_t *buf, int len); +void esp_init(hwaddr espaddr, int it_shift, + ESPDMAMemoryReadWriteFunc dma_memory_read, + ESPDMAMemoryReadWriteFunc dma_memory_write, + void *dma_opaque, qemu_irq irq, qemu_irq *reset, + qemu_irq *dma_enable); + +#define ESP_REGS 16 +#define TI_BUFSZ 16 + +typedef struct ESPState ESPState; + +struct ESPState { + uint8_t rregs[ESP_REGS]; + uint8_t wregs[ESP_REGS]; + qemu_irq irq; + uint8_t chip_id; + int32_t ti_size; + uint32_t ti_rptr, ti_wptr; + uint32_t status; + uint32_t dma; + uint8_t ti_buf[TI_BUFSZ]; + SCSIBus bus; + SCSIDevice *current_dev; + SCSIRequest *current_req; + uint8_t cmdbuf[TI_BUFSZ]; + uint32_t cmdlen; + uint32_t do_cmd; + + /* The amount of data left in the current DMA transfer. */ + uint32_t dma_left; + /* The size of the current DMA transfer. Zero if no transfer is in + progress. */ + uint32_t dma_counter; + int dma_enabled; + + uint32_t async_len; + uint8_t *async_buf; + + ESPDMAMemoryReadWriteFunc dma_memory_read; + ESPDMAMemoryReadWriteFunc dma_memory_write; + void *dma_opaque; + void (*dma_cb)(ESPState *s); +}; + +#define ESP_TCLO 0x0 +#define ESP_TCMID 0x1 +#define ESP_FIFO 0x2 +#define ESP_CMD 0x3 +#define ESP_RSTAT 0x4 +#define ESP_WBUSID 0x4 +#define ESP_RINTR 0x5 +#define ESP_WSEL 0x5 +#define ESP_RSEQ 0x6 +#define ESP_WSYNTP 0x6 +#define ESP_RFLAGS 0x7 +#define ESP_WSYNO 0x7 +#define ESP_CFG1 0x8 +#define ESP_RRES1 0x9 +#define ESP_WCCF 0x9 +#define ESP_RRES2 0xa +#define ESP_WTEST 0xa +#define ESP_CFG2 0xb +#define ESP_CFG3 0xc +#define ESP_RES3 0xd +#define ESP_TCHI 0xe +#define ESP_RES4 0xf + +#define CMD_DMA 0x80 +#define CMD_CMD 0x7f + +#define CMD_NOP 0x00 +#define CMD_FLUSH 0x01 +#define CMD_RESET 0x02 +#define CMD_BUSRESET 0x03 +#define CMD_TI 0x10 +#define CMD_ICCS 0x11 +#define CMD_MSGACC 0x12 +#define CMD_PAD 0x18 +#define CMD_SATN 0x1a +#define CMD_RSTATN 0x1b +#define CMD_SEL 0x41 +#define CMD_SELATN 0x42 +#define CMD_SELATNS 0x43 +#define CMD_ENSEL 0x44 +#define CMD_DISSEL 0x45 + +#define STAT_DO 0x00 +#define STAT_DI 0x01 +#define STAT_CD 0x02 +#define STAT_ST 0x03 +#define STAT_MO 0x06 +#define STAT_MI 0x07 +#define STAT_PIO_MASK 0x06 + +#define STAT_TC 0x10 +#define STAT_PE 0x20 +#define STAT_GE 0x40 +#define STAT_INT 0x80 + +#define BUSID_DID 0x07 + +#define INTR_FC 0x08 +#define INTR_BS 0x10 +#define INTR_DC 0x20 +#define INTR_RST 0x80 + +#define SEQ_0 0x0 +#define SEQ_CD 0x4 + +#define CFG1_RESREPT 0x40 + +#define TCHI_FAS100A 0x4 +#define TCHI_AM53C974 0x12 + +void esp_dma_enable(ESPState *s, int irq, int level); +void esp_request_cancelled(SCSIRequest *req); +void esp_command_complete(SCSIRequest *req, uint32_t status, size_t resid); +void esp_transfer_data(SCSIRequest *req, uint32_t len); +void esp_hard_reset(ESPState *s); +uint64_t esp_reg_read(ESPState *s, uint32_t saddr); +void esp_reg_write(ESPState *s, uint32_t saddr, uint64_t val); +extern const VMStateDescription vmstate_esp; + +#endif diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h new file mode 100644 index 0000000..3bda1c4 --- /dev/null +++ b/include/hw/scsi/scsi.h @@ -0,0 +1,256 @@ +#ifndef QEMU_HW_SCSI_H +#define QEMU_HW_SCSI_H + +#include "hw/qdev.h" +#include "block/block.h" +#include "hw/block/block.h" +#include "sysemu/sysemu.h" + +#define MAX_SCSI_DEVS 255 + +#define SCSI_CMD_BUF_SIZE 16 + +typedef struct SCSIBus SCSIBus; +typedef struct SCSIBusInfo SCSIBusInfo; +typedef struct SCSICommand SCSICommand; +typedef struct SCSIDevice SCSIDevice; +typedef struct SCSIRequest SCSIRequest; +typedef struct SCSIReqOps SCSIReqOps; + +enum SCSIXferMode { + SCSI_XFER_NONE, /* TEST_UNIT_READY, ... */ + SCSI_XFER_FROM_DEV, /* READ, INQUIRY, MODE_SENSE, ... */ + SCSI_XFER_TO_DEV, /* WRITE, MODE_SELECT, ... */ +}; + +typedef struct SCSISense { + uint8_t key; + uint8_t asc; + uint8_t ascq; +} SCSISense; + +#define SCSI_SENSE_BUF_SIZE 96 + +struct SCSICommand { + uint8_t buf[SCSI_CMD_BUF_SIZE]; + int len; + size_t xfer; + uint64_t lba; + enum SCSIXferMode mode; +}; + +struct SCSIRequest { + SCSIBus *bus; + SCSIDevice *dev; + const SCSIReqOps *ops; + uint32_t refcount; + uint32_t tag; + uint32_t lun; + uint32_t status; + size_t resid; + SCSICommand cmd; + BlockDriverAIOCB *aiocb; + QEMUSGList *sg; + bool dma_started; + uint8_t sense[SCSI_SENSE_BUF_SIZE]; + uint32_t sense_len; + bool enqueued; + bool io_canceled; + bool retry; + void *hba_private; + QTAILQ_ENTRY(SCSIRequest) next; +}; + +#define TYPE_SCSI_DEVICE "scsi-device" +#define SCSI_DEVICE(obj) \ + OBJECT_CHECK(SCSIDevice, (obj), TYPE_SCSI_DEVICE) +#define SCSI_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(SCSIDeviceClass, (klass), TYPE_SCSI_DEVICE) +#define SCSI_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SCSIDeviceClass, (obj), TYPE_SCSI_DEVICE) + +typedef struct SCSIDeviceClass { + DeviceClass parent_class; + int (*init)(SCSIDevice *dev); + void (*destroy)(SCSIDevice *s); + SCSIRequest *(*alloc_req)(SCSIDevice *s, uint32_t tag, uint32_t lun, + uint8_t *buf, void *hba_private); + void (*unit_attention_reported)(SCSIDevice *s); +} SCSIDeviceClass; + +struct SCSIDevice +{ + DeviceState qdev; + VMChangeStateEntry *vmsentry; + QEMUBH *bh; + uint32_t id; + BlockConf conf; + SCSISense unit_attention; + bool sense_is_ua; + uint8_t sense[SCSI_SENSE_BUF_SIZE]; + uint32_t sense_len; + QTAILQ_HEAD(, SCSIRequest) requests; + uint32_t channel; + uint32_t lun; + int blocksize; + int type; + uint64_t max_lba; +}; + +extern const VMStateDescription vmstate_scsi_device; + +#define VMSTATE_SCSI_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(SCSIDevice), \ + .vmsd = &vmstate_scsi_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, SCSIDevice), \ +} + +/* cdrom.c */ +int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track); +int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num); + +/* scsi-bus.c */ +struct SCSIReqOps { + size_t size; + void (*free_req)(SCSIRequest *req); + int32_t (*send_command)(SCSIRequest *req, uint8_t *buf); + void (*read_data)(SCSIRequest *req); + void (*write_data)(SCSIRequest *req); + void (*cancel_io)(SCSIRequest *req); + uint8_t *(*get_buf)(SCSIRequest *req); + + void (*save_request)(QEMUFile *f, SCSIRequest *req); + void (*load_request)(QEMUFile *f, SCSIRequest *req); +}; + +struct SCSIBusInfo { + int tcq; + int max_channel, max_target, max_lun; + void (*transfer_data)(SCSIRequest *req, uint32_t arg); + void (*complete)(SCSIRequest *req, uint32_t arg, size_t resid); + void (*cancel)(SCSIRequest *req); + void (*hotplug)(SCSIBus *bus, SCSIDevice *dev); + void (*hot_unplug)(SCSIBus *bus, SCSIDevice *dev); + void (*change)(SCSIBus *bus, SCSIDevice *dev, SCSISense sense); + QEMUSGList *(*get_sg_list)(SCSIRequest *req); + + void (*save_request)(QEMUFile *f, SCSIRequest *req); + void *(*load_request)(QEMUFile *f, SCSIRequest *req); + void (*free_request)(SCSIBus *bus, void *priv); +}; + +#define TYPE_SCSI_BUS "SCSI" +#define SCSI_BUS(obj) OBJECT_CHECK(SCSIBus, (obj), TYPE_SCSI_BUS) + +struct SCSIBus { + BusState qbus; + int busnr; + + SCSISense unit_attention; + const SCSIBusInfo *info; +}; + +void scsi_bus_new(SCSIBus *bus, DeviceState *host, const SCSIBusInfo *info); + +static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d) +{ + return DO_UPCAST(SCSIBus, qbus, d->qdev.parent_bus); +} + +SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv, + int unit, bool removable, int bootindex, + const char *serial); +int scsi_bus_legacy_handle_cmdline(SCSIBus *bus); + +/* + * Predefined sense codes + */ + +/* No sense data available */ +extern const struct SCSISense sense_code_NO_SENSE; +/* LUN not ready, Manual intervention required */ +extern const struct SCSISense sense_code_LUN_NOT_READY; +/* LUN not ready, Medium not present */ +extern const struct SCSISense sense_code_NO_MEDIUM; +/* LUN not ready, medium removal prevented */ +extern const struct SCSISense sense_code_NOT_READY_REMOVAL_PREVENTED; +/* Hardware error, internal target failure */ +extern const struct SCSISense sense_code_TARGET_FAILURE; +/* Illegal request, invalid command operation code */ +extern const struct SCSISense sense_code_INVALID_OPCODE; +/* Illegal request, LBA out of range */ +extern const struct SCSISense sense_code_LBA_OUT_OF_RANGE; +/* Illegal request, Invalid field in CDB */ +extern const struct SCSISense sense_code_INVALID_FIELD; +/* Illegal request, Invalid field in parameter list */ +extern const struct SCSISense sense_code_INVALID_PARAM; +/* Illegal request, Parameter list length error */ +extern const struct SCSISense sense_code_INVALID_PARAM_LEN; +/* Illegal request, LUN not supported */ +extern const struct SCSISense sense_code_LUN_NOT_SUPPORTED; +/* Illegal request, Saving parameters not supported */ +extern const struct SCSISense sense_code_SAVING_PARAMS_NOT_SUPPORTED; +/* Illegal request, Incompatible format */ +extern const struct SCSISense sense_code_INCOMPATIBLE_FORMAT; +/* Illegal request, medium removal prevented */ +extern const struct SCSISense sense_code_ILLEGAL_REQ_REMOVAL_PREVENTED; +/* Command aborted, I/O process terminated */ +extern const struct SCSISense sense_code_IO_ERROR; +/* Command aborted, I_T Nexus loss occurred */ +extern const struct SCSISense sense_code_I_T_NEXUS_LOSS; +/* Command aborted, Logical Unit failure */ +extern const struct SCSISense sense_code_LUN_FAILURE; +/* LUN not ready, Capacity data has changed */ +extern const struct SCSISense sense_code_CAPACITY_CHANGED; +/* LUN not ready, Medium not present */ +extern const struct SCSISense sense_code_UNIT_ATTENTION_NO_MEDIUM; +/* Unit attention, Power on, reset or bus device reset occurred */ +extern const struct SCSISense sense_code_RESET; +/* Unit attention, Medium may have changed*/ +extern const struct SCSISense sense_code_MEDIUM_CHANGED; +/* Unit attention, Reported LUNs data has changed */ +extern const struct SCSISense sense_code_REPORTED_LUNS_CHANGED; +/* Unit attention, Device internal reset */ +extern const struct SCSISense sense_code_DEVICE_INTERNAL_RESET; +/* Data Protection, Write Protected */ +extern const struct SCSISense sense_code_WRITE_PROTECTED; + +#define SENSE_CODE(x) sense_code_ ## x + +uint32_t scsi_data_cdb_length(uint8_t *buf); +uint32_t scsi_cdb_length(uint8_t *buf); +int scsi_sense_valid(SCSISense sense); +int scsi_build_sense(uint8_t *in_buf, int in_len, + uint8_t *buf, int len, bool fixed); + +SCSIRequest *scsi_req_alloc(const SCSIReqOps *reqops, SCSIDevice *d, + uint32_t tag, uint32_t lun, void *hba_private); +SCSIRequest *scsi_req_new(SCSIDevice *d, uint32_t tag, uint32_t lun, + uint8_t *buf, void *hba_private); +int32_t scsi_req_enqueue(SCSIRequest *req); +void scsi_req_free(SCSIRequest *req); +SCSIRequest *scsi_req_ref(SCSIRequest *req); +void scsi_req_unref(SCSIRequest *req); + +void scsi_req_build_sense(SCSIRequest *req, SCSISense sense); +void scsi_req_print(SCSIRequest *req); +void scsi_req_continue(SCSIRequest *req); +void scsi_req_data(SCSIRequest *req, int len); +void scsi_req_complete(SCSIRequest *req, int status); +uint8_t *scsi_req_get_buf(SCSIRequest *req); +int scsi_req_get_sense(SCSIRequest *req, uint8_t *buf, int len); +void scsi_req_abort(SCSIRequest *req, int status); +void scsi_req_cancel(SCSIRequest *req); +void scsi_req_retry(SCSIRequest *req); +void scsi_device_purge_requests(SCSIDevice *sdev, SCSISense sense); +void scsi_device_set_ua(SCSIDevice *sdev, SCSISense sense); +void scsi_device_report_change(SCSIDevice *dev, SCSISense sense); +int scsi_device_get_sense(SCSIDevice *dev, uint8_t *buf, int len, bool fixed); +SCSIDevice *scsi_device_find(SCSIBus *bus, int channel, int target, int lun); + +/* scsi-generic.c. */ +extern const SCSIReqOps scsi_generic_req_ops; + +#endif diff --git a/include/hw/sd.h b/include/hw/sd.h new file mode 100644 index 0000000..d9b97e4 --- /dev/null +++ b/include/hw/sd.h @@ -0,0 +1,80 @@ +/* + * SD Memory Card emulation. Mostly correct for MMC too. + * + * Copyright (c) 2006 Andrzej Zaborowski <balrog@zabor.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __hw_sd_h +#define __hw_sd_h 1 + +#define OUT_OF_RANGE (1 << 31) +#define ADDRESS_ERROR (1 << 30) +#define BLOCK_LEN_ERROR (1 << 29) +#define ERASE_SEQ_ERROR (1 << 28) +#define ERASE_PARAM (1 << 27) +#define WP_VIOLATION (1 << 26) +#define CARD_IS_LOCKED (1 << 25) +#define LOCK_UNLOCK_FAILED (1 << 24) +#define COM_CRC_ERROR (1 << 23) +#define ILLEGAL_COMMAND (1 << 22) +#define CARD_ECC_FAILED (1 << 21) +#define CC_ERROR (1 << 20) +#define SD_ERROR (1 << 19) +#define CID_CSD_OVERWRITE (1 << 16) +#define WP_ERASE_SKIP (1 << 15) +#define CARD_ECC_DISABLED (1 << 14) +#define ERASE_RESET (1 << 13) +#define CURRENT_STATE (7 << 9) +#define READY_FOR_DATA (1 << 8) +#define APP_CMD (1 << 5) +#define AKE_SEQ_ERROR (1 << 3) +#define OCR_CCS_BITN 30 + +typedef enum { + sd_none = -1, + sd_bc = 0, /* broadcast -- no response */ + sd_bcr, /* broadcast with response */ + sd_ac, /* addressed -- no data transfer */ + sd_adtc, /* addressed with data transfer */ +} sd_cmd_type_t; + +typedef struct { + uint8_t cmd; + uint32_t arg; + uint8_t crc; +} SDRequest; + +typedef struct SDState SDState; + +SDState *sd_init(BlockDriverState *bs, bool is_spi); +int sd_do_command(SDState *sd, SDRequest *req, + uint8_t *response); +void sd_write_data(SDState *sd, uint8_t value); +uint8_t sd_read_data(SDState *sd); +void sd_set_cb(SDState *sd, qemu_irq readonly, qemu_irq insert); +bool sd_data_ready(SDState *sd); +void sd_enable(SDState *sd, bool enable); + +#endif /* __hw_sd_h */ diff --git a/include/hw/sh4/sh.h b/include/hw/sh4/sh.h new file mode 100644 index 0000000..87c378f --- /dev/null +++ b/include/hw/sh4/sh.h @@ -0,0 +1,57 @@ +#ifndef QEMU_SH_H +#define QEMU_SH_H +/* Definitions for SH board emulation. */ + +#include "hw/sh4/sh_intc.h" + +#define A7ADDR(x) ((x) & 0x1fffffff) +#define P4ADDR(x) ((x) | 0xe0000000) + +/* sh7750.c */ +struct SH7750State; +struct MemoryRegion; + +struct SH7750State *sh7750_init(CPUSH4State * cpu, struct MemoryRegion *sysmem); + +typedef struct { + /* The callback will be triggered if any of the designated lines change */ + uint16_t portamask_trigger; + uint16_t portbmask_trigger; + /* Return 0 if no action was taken */ + int (*port_change_cb) (uint16_t porta, uint16_t portb, + uint16_t * periph_pdtra, + uint16_t * periph_portdira, + uint16_t * periph_pdtrb, + uint16_t * periph_portdirb); +} sh7750_io_device; + +int sh7750_register_io_device(struct SH7750State *s, + sh7750_io_device * device); +/* sh_timer.c */ +#define TMU012_FEAT_TOCR (1 << 0) +#define TMU012_FEAT_3CHAN (1 << 1) +#define TMU012_FEAT_EXTCLK (1 << 2) +void tmu012_init(struct MemoryRegion *sysmem, hwaddr base, + int feat, uint32_t freq, + qemu_irq ch0_irq, qemu_irq ch1_irq, + qemu_irq ch2_irq0, qemu_irq ch2_irq1); + + +/* sh_serial.c */ +#define SH_SERIAL_FEAT_SCIF (1 << 0) +void sh_serial_init(MemoryRegion *sysmem, + hwaddr base, int feat, + uint32_t freq, CharDriverState *chr, + qemu_irq eri_source, + qemu_irq rxi_source, + qemu_irq txi_source, + qemu_irq tei_source, + qemu_irq bri_source); + +/* sh7750.c */ +qemu_irq sh7750_irl(struct SH7750State *s); + +/* tc58128.c */ +int tc58128_init(struct SH7750State *s, const char *zone1, const char *zone2); + +#endif diff --git a/include/hw/sh4/sh_intc.h b/include/hw/sh4/sh_intc.h new file mode 100644 index 0000000..b7ddcb0 --- /dev/null +++ b/include/hw/sh4/sh_intc.h @@ -0,0 +1,83 @@ +#ifndef __SH_INTC_H__ +#define __SH_INTC_H__ + +#include "qemu-common.h" +#include "hw/irq.h" +#include "exec/address-spaces.h" + +typedef unsigned char intc_enum; + +struct intc_vect { + intc_enum enum_id; + unsigned short vect; +}; + +#define INTC_VECT(enum_id, vect) { enum_id, vect } + +struct intc_group { + intc_enum enum_id; + intc_enum enum_ids[32]; +}; + +#define INTC_GROUP(enum_id, ...) { enum_id, { __VA_ARGS__ } } + +struct intc_mask_reg { + unsigned long set_reg, clr_reg, reg_width; + intc_enum enum_ids[32]; + unsigned long value; +}; + +struct intc_prio_reg { + unsigned long set_reg, clr_reg, reg_width, field_width; + intc_enum enum_ids[16]; + unsigned long value; +}; + +#define _INTC_ARRAY(a) a, ARRAY_SIZE(a) + +struct intc_source { + unsigned short vect; + intc_enum next_enum_id; + + int asserted; /* emulates the interrupt signal line from device to intc */ + int enable_count; + int enable_max; + int pending; /* emulates the result of signal and masking */ + struct intc_desc *parent; +}; + +struct intc_desc { + MemoryRegion iomem; + MemoryRegion *iomem_aliases; + qemu_irq *irqs; + struct intc_source *sources; + int nr_sources; + struct intc_mask_reg *mask_regs; + int nr_mask_regs; + struct intc_prio_reg *prio_regs; + int nr_prio_regs; + int pending; /* number of interrupt sources that has pending set */ +}; + +int sh_intc_get_pending_vector(struct intc_desc *desc, int imask); +struct intc_source *sh_intc_source(struct intc_desc *desc, intc_enum id); +void sh_intc_toggle_source(struct intc_source *source, + int enable_adj, int assert_adj); + +void sh_intc_register_sources(struct intc_desc *desc, + struct intc_vect *vectors, + int nr_vectors, + struct intc_group *groups, + int nr_groups); + +int sh_intc_init(MemoryRegion *sysmem, + struct intc_desc *desc, + int nr_sources, + struct intc_mask_reg *mask_regs, + int nr_mask_regs, + struct intc_prio_reg *prio_regs, + int nr_prio_regs); + +void sh_intc_set_irl(void *opaque, int n, int level); + +#endif /* __SH_INTC_H__ */ diff --git a/include/hw/sparc/firmware_abi.h b/include/hw/sparc/firmware_abi.h new file mode 100644 index 0000000..5e6e5d4 --- /dev/null +++ b/include/hw/sparc/firmware_abi.h @@ -0,0 +1,73 @@ +#ifndef FIRMWARE_ABI_H +#define FIRMWARE_ABI_H + +/* OpenBIOS NVRAM partition */ +struct OpenBIOS_nvpart_v1 { + uint8_t signature; + uint8_t checksum; + uint16_t len; // BE, length divided by 16 + char name[12]; +}; + +#define OPENBIOS_PART_SYSTEM 0x70 +#define OPENBIOS_PART_FREE 0x7f + +static inline void +OpenBIOS_finish_partition(struct OpenBIOS_nvpart_v1 *header, uint32_t size) +{ + unsigned int i, sum; + uint8_t *tmpptr; + + // Length divided by 16 + header->len = cpu_to_be16(size >> 4); + + // Checksum + tmpptr = (uint8_t *)header; + sum = *tmpptr; + for (i = 0; i < 14; i++) { + sum += tmpptr[2 + i]; + sum = (sum + ((sum & 0xff00) >> 8)) & 0xff; + } + header->checksum = sum & 0xff; +} + +static inline uint32_t +OpenBIOS_set_var(uint8_t *nvram, uint32_t addr, const char *str) +{ + uint32_t len; + + len = strlen(str) + 1; + memcpy(&nvram[addr], str, len); + + return addr + len; +} + +/* Sun IDPROM structure at the end of NVRAM */ +/* from http://www.squirrel.com/squirrel/sun-nvram-hostid.faq.html */ +struct Sun_nvram { + uint8_t type; /* always 01 */ + uint8_t machine_id; /* first byte of host id (machine type) */ + uint8_t macaddr[6]; /* 6 byte ethernet address (first 3 bytes 08, 00, 20) */ + uint8_t date[4]; /* date of manufacture */ + uint8_t hostid[3]; /* remaining 3 bytes of host id (serial number) */ + uint8_t checksum; /* bitwise xor of previous bytes */ +}; + +static inline void +Sun_init_header(struct Sun_nvram *header, const uint8_t *macaddr, int machine_id) +{ + uint8_t tmp, *tmpptr; + unsigned int i; + + header->type = 1; + header->machine_id = machine_id & 0xff; + memcpy(&header->macaddr, macaddr, 6); + /* Calculate checksum */ + tmp = 0; + tmpptr = (uint8_t *)header; + for (i = 0; i < 15; i++) + tmp ^= tmpptr[i]; + + header->checksum = tmp; +} +#endif /* FIRMWARE_ABI_H */ diff --git a/include/hw/sparc/grlib.h b/include/hw/sparc/grlib.h new file mode 100644 index 0000000..470ce72 --- /dev/null +++ b/include/hw/sparc/grlib.h @@ -0,0 +1,126 @@ +/* + * QEMU GRLIB Components + * + * Copyright (c) 2010-2011 AdaCore + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef _GRLIB_H_ +#define _GRLIB_H_ + +#include "hw/qdev.h" +#include "hw/sysbus.h" + +/* Emulation of GrLib device is base on the GRLIB IP Core User's Manual: + * http://www.gaisler.com/products/grlib/grip.pdf + */ + +/* IRQMP */ + +typedef void (*set_pil_in_fn) (void *opaque, uint32_t pil_in); + +void grlib_irqmp_set_irq(void *opaque, int irq, int level); + +void grlib_irqmp_ack(DeviceState *dev, int intno); + +static inline +DeviceState *grlib_irqmp_create(hwaddr base, + CPUSPARCState *env, + qemu_irq **cpu_irqs, + uint32_t nr_irqs, + set_pil_in_fn set_pil_in) +{ + DeviceState *dev; + + assert(cpu_irqs != NULL); + + dev = qdev_create(NULL, "grlib,irqmp"); + qdev_prop_set_ptr(dev, "set_pil_in", set_pil_in); + qdev_prop_set_ptr(dev, "set_pil_in_opaque", env); + + if (qdev_init(dev)) { + return NULL; + } + + env->irq_manager = dev; + + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + + *cpu_irqs = qemu_allocate_irqs(grlib_irqmp_set_irq, + dev, + nr_irqs); + + return dev; +} + +/* GPTimer */ + +static inline +DeviceState *grlib_gptimer_create(hwaddr base, + uint32_t nr_timers, + uint32_t freq, + qemu_irq *cpu_irqs, + int base_irq) +{ + DeviceState *dev; + int i; + + dev = qdev_create(NULL, "grlib,gptimer"); + qdev_prop_set_uint32(dev, "nr-timers", nr_timers); + qdev_prop_set_uint32(dev, "frequency", freq); + qdev_prop_set_uint32(dev, "irq-line", base_irq); + + if (qdev_init(dev)) { + return NULL; + } + + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + + for (i = 0; i < nr_timers; i++) { + sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, cpu_irqs[base_irq + i]); + } + + return dev; +} + +/* APB UART */ + +static inline +DeviceState *grlib_apbuart_create(hwaddr base, + CharDriverState *serial, + qemu_irq irq) +{ + DeviceState *dev; + + dev = qdev_create(NULL, "grlib,apbuart"); + qdev_prop_set_chr(dev, "chrdev", serial); + + if (qdev_init(dev)) { + return NULL; + } + + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq); + + return dev; +} + +#endif /* ! _GRLIB_H_ */ diff --git a/include/hw/sparc/sparc32_dma.h b/include/hw/sparc/sparc32_dma.h new file mode 100644 index 0000000..9497b13 --- /dev/null +++ b/include/hw/sparc/sparc32_dma.h @@ -0,0 +1,12 @@ +#ifndef SPARC32_DMA_H +#define SPARC32_DMA_H + +/* sparc32_dma.c */ +void ledma_memory_read(void *opaque, hwaddr addr, + uint8_t *buf, int len, int do_bswap); +void ledma_memory_write(void *opaque, hwaddr addr, + uint8_t *buf, int len, int do_bswap); +void espdma_memory_read(void *opaque, uint8_t *buf, int len); +void espdma_memory_write(void *opaque, uint8_t *buf, int len); + +#endif diff --git a/include/hw/sparc/sun4m.h b/include/hw/sparc/sun4m.h new file mode 100644 index 0000000..e984671 --- /dev/null +++ b/include/hw/sparc/sun4m.h @@ -0,0 +1,36 @@ +#ifndef SUN4M_H +#define SUN4M_H + +#include "qemu-common.h" + +/* Devices used by sparc32 system. */ + +/* iommu.c */ +void sparc_iommu_memory_rw(void *opaque, hwaddr addr, + uint8_t *buf, int len, int is_write); +static inline void sparc_iommu_memory_read(void *opaque, + hwaddr addr, + uint8_t *buf, int len) +{ + sparc_iommu_memory_rw(opaque, addr, buf, len, 0); +} + +static inline void sparc_iommu_memory_write(void *opaque, + hwaddr addr, + uint8_t *buf, int len) +{ + sparc_iommu_memory_rw(opaque, addr, buf, len, 1); +} + +/* slavio_intctl.c */ +void slavio_pic_info(Monitor *mon, DeviceState *dev); +void slavio_irq_info(Monitor *mon, DeviceState *dev); + +/* sun4m.c */ +void sun4m_pic_info(Monitor *mon, const QDict *qdict); +void sun4m_irq_info(Monitor *mon, const QDict *qdict); + +/* sparc32_dma.c */ +#include "hw/sparc/sparc32_dma.h" + +#endif diff --git a/include/hw/ssi.h b/include/hw/ssi.h new file mode 100644 index 0000000..fdae317 --- /dev/null +++ b/include/hw/ssi.h @@ -0,0 +1,93 @@ +/* QEMU Synchronous Serial Interface support. */ + +/* In principle SSI is a point-point interface. As such the qemu + implementation has a single slave device on a "bus". + However it is fairly common for boards to have multiple slaves + connected to a single master, and select devices with an external + chip select. This is implemented in qemu by having an explicit mux device. + It is assumed that master and slave are both using the same transfer width. + */ + +#ifndef QEMU_SSI_H +#define QEMU_SSI_H + +#include "hw/qdev.h" + +typedef struct SSISlave SSISlave; + +#define TYPE_SSI_SLAVE "ssi-slave" +#define SSI_SLAVE(obj) \ + OBJECT_CHECK(SSISlave, (obj), TYPE_SSI_SLAVE) +#define SSI_SLAVE_CLASS(klass) \ + OBJECT_CLASS_CHECK(SSISlaveClass, (klass), TYPE_SSI_SLAVE) +#define SSI_SLAVE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SSISlaveClass, (obj), TYPE_SSI_SLAVE) + +typedef enum { + SSI_CS_NONE = 0, + SSI_CS_LOW, + SSI_CS_HIGH, +} SSICSMode; + +/* Slave devices. */ +typedef struct SSISlaveClass { + DeviceClass parent_class; + + int (*init)(SSISlave *dev); + + /* if you have standard or no CS behaviour, just override transfer. + * This is called when the device cs is active (true by default). + */ + uint32_t (*transfer)(SSISlave *dev, uint32_t val); + /* called when the CS line changes. Optional, devices only need to implement + * this if they have side effects associated with the cs line (beyond + * tristating the txrx lines). + */ + int (*set_cs)(SSISlave *dev, bool select); + /* define whether or not CS exists and is active low/high */ + SSICSMode cs_polarity; + + /* if you have non-standard CS behaviour override this to take control + * of the CS behaviour at the device level. transfer, set_cs, and + * cs_polarity are unused if this is overwritten. Transfer_raw will + * always be called for the device for every txrx access to the parent bus + */ + uint32_t (*transfer_raw)(SSISlave *dev, uint32_t val); +} SSISlaveClass; + +struct SSISlave { + DeviceState qdev; + + /* Chip select state */ + bool cs; +}; + +#define SSI_SLAVE_FROM_QDEV(dev) DO_UPCAST(SSISlave, qdev, dev) +#define FROM_SSI_SLAVE(type, dev) DO_UPCAST(type, ssidev, dev) + +extern const VMStateDescription vmstate_ssi_slave; + +#define VMSTATE_SSI_SLAVE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(SSISlave), \ + .vmsd = &vmstate_ssi_slave, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, SSISlave), \ +} + +DeviceState *ssi_create_slave(SSIBus *bus, const char *name); +DeviceState *ssi_create_slave_no_init(SSIBus *bus, const char *name); + +/* Master interface. */ +SSIBus *ssi_create_bus(DeviceState *parent, const char *name); + +uint32_t ssi_transfer(SSIBus *bus, uint32_t val); + +/* Automatically connect all children nodes a spi controller as slaves */ +void ssi_auto_connect_slaves(DeviceState *parent, qemu_irq *cs_lines, + SSIBus *bus); + +/* max111x.c */ +void max111x_set_input(DeviceState *dev, int line, uint8_t value); + +#endif diff --git a/include/hw/stream.h b/include/hw/stream.h new file mode 100644 index 0000000..f6137d6 --- /dev/null +++ b/include/hw/stream.h @@ -0,0 +1,31 @@ +#ifndef STREAM_H +#define STREAM_H 1 + +#include "qemu-common.h" +#include "qom/object.h" + +/* stream slave. Used until qdev provides a generic way. */ +#define TYPE_STREAM_SLAVE "stream-slave" + +#define STREAM_SLAVE_CLASS(klass) \ + OBJECT_CLASS_CHECK(StreamSlaveClass, (klass), TYPE_STREAM_SLAVE) +#define STREAM_SLAVE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(StreamSlaveClass, (obj), TYPE_STREAM_SLAVE) +#define STREAM_SLAVE(obj) \ + INTERFACE_CHECK(StreamSlave, (obj), TYPE_STREAM_SLAVE) + +typedef struct StreamSlave { + Object Parent; +} StreamSlave; + +typedef struct StreamSlaveClass { + InterfaceClass parent; + + void (*push)(StreamSlave *obj, unsigned char *buf, size_t len, + uint32_t *app); +} StreamSlaveClass; + +void +stream_push(StreamSlave *sink, uint8_t *buf, size_t len, uint32_t *app); + +#endif /* STREAM_H */ diff --git a/include/hw/sysbus.h b/include/hw/sysbus.h new file mode 100644 index 0000000..7c2e316 --- /dev/null +++ b/include/hw/sysbus.h @@ -0,0 +1,85 @@ +#ifndef HW_SYSBUS_H +#define HW_SYSBUS_H 1 + +/* Devices attached directly to the main system bus. */ + +#include "hw/qdev.h" +#include "exec/memory.h" + +#define QDEV_MAX_MMIO 32 +#define QDEV_MAX_PIO 32 +#define QDEV_MAX_IRQ 512 + +#define TYPE_SYSTEM_BUS "System" +#define SYSTEM_BUS(obj) OBJECT_CHECK(IDEBus, (obj), TYPE_IDE_BUS) + +typedef struct SysBusDevice SysBusDevice; + +#define TYPE_SYS_BUS_DEVICE "sys-bus-device" +#define SYS_BUS_DEVICE(obj) \ + OBJECT_CHECK(SysBusDevice, (obj), TYPE_SYS_BUS_DEVICE) +#define SYS_BUS_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(SysBusDeviceClass, (klass), TYPE_SYS_BUS_DEVICE) +#define SYS_BUS_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SysBusDeviceClass, (obj), TYPE_SYS_BUS_DEVICE) + +typedef struct SysBusDeviceClass { + DeviceClass parent_class; + + int (*init)(SysBusDevice *dev); +} SysBusDeviceClass; + +struct SysBusDevice { + DeviceState qdev; + int num_irq; + qemu_irq irqs[QDEV_MAX_IRQ]; + qemu_irq *irqp[QDEV_MAX_IRQ]; + int num_mmio; + struct { + hwaddr addr; + MemoryRegion *memory; + } mmio[QDEV_MAX_MMIO]; + int num_pio; + pio_addr_t pio[QDEV_MAX_PIO]; +}; + +/* Macros to compensate for lack of type inheritance in C. */ +#define FROM_SYSBUS(type, dev) DO_UPCAST(type, busdev, dev) + +void *sysbus_new(void); +void sysbus_init_mmio(SysBusDevice *dev, MemoryRegion *memory); +MemoryRegion *sysbus_mmio_get_region(SysBusDevice *dev, int n); +void sysbus_init_irq(SysBusDevice *dev, qemu_irq *p); +void sysbus_pass_irq(SysBusDevice *dev, SysBusDevice *target); +void sysbus_init_ioports(SysBusDevice *dev, pio_addr_t ioport, pio_addr_t size); + + +void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_irq irq); +void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr); +void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr, + unsigned priority); +void sysbus_add_io(SysBusDevice *dev, hwaddr addr, + MemoryRegion *mem); +void sysbus_del_io(SysBusDevice *dev, MemoryRegion *mem); +MemoryRegion *sysbus_address_space(SysBusDevice *dev); + +/* Legacy helper function for creating devices. */ +DeviceState *sysbus_create_varargs(const char *name, + hwaddr addr, ...); +DeviceState *sysbus_try_create_varargs(const char *name, + hwaddr addr, ...); +static inline DeviceState *sysbus_create_simple(const char *name, + hwaddr addr, + qemu_irq irq) +{ + return sysbus_create_varargs(name, addr, irq, NULL); +} + +static inline DeviceState *sysbus_try_create_simple(const char *name, + hwaddr addr, + qemu_irq irq) +{ + return sysbus_try_create_varargs(name, addr, irq, NULL); +} + +#endif /* !HW_SYSBUS_H */ diff --git a/include/hw/timer/hpet.h b/include/hw/timer/hpet.h new file mode 100644 index 0000000..757f79f --- /dev/null +++ b/include/hw/timer/hpet.h @@ -0,0 +1,74 @@ +/* + * QEMU Emulated HPET support + * + * Copyright IBM, Corp. 2008 + * + * Authors: + * Beth Kon <bkon@us.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ +#ifndef QEMU_HPET_EMUL_H +#define QEMU_HPET_EMUL_H + +#define HPET_BASE 0xfed00000 +#define HPET_CLK_PERIOD 10000000ULL /* 10000000 femtoseconds == 10ns*/ + +#define FS_PER_NS 1000000 +#define HPET_MIN_TIMERS 3 +#define HPET_MAX_TIMERS 32 + +#define HPET_NUM_IRQ_ROUTES 32 + +#define HPET_LEGACY_PIT_INT 0 +#define HPET_LEGACY_RTC_INT 1 + +#define HPET_CFG_ENABLE 0x001 +#define HPET_CFG_LEGACY 0x002 + +#define HPET_ID 0x000 +#define HPET_PERIOD 0x004 +#define HPET_CFG 0x010 +#define HPET_STATUS 0x020 +#define HPET_COUNTER 0x0f0 +#define HPET_TN_CFG 0x000 +#define HPET_TN_CMP 0x008 +#define HPET_TN_ROUTE 0x010 +#define HPET_CFG_WRITE_MASK 0x3 + +#define HPET_ID_NUM_TIM_SHIFT 8 +#define HPET_ID_NUM_TIM_MASK 0x1f00 + +#define HPET_TN_TYPE_LEVEL 0x002 +#define HPET_TN_ENABLE 0x004 +#define HPET_TN_PERIODIC 0x008 +#define HPET_TN_PERIODIC_CAP 0x010 +#define HPET_TN_SIZE_CAP 0x020 +#define HPET_TN_SETVAL 0x040 +#define HPET_TN_32BIT 0x100 +#define HPET_TN_INT_ROUTE_MASK 0x3e00 +#define HPET_TN_FSB_ENABLE 0x4000 +#define HPET_TN_FSB_CAP 0x8000 +#define HPET_TN_CFG_WRITE_MASK 0x7f4e +#define HPET_TN_INT_ROUTE_SHIFT 9 +#define HPET_TN_INT_ROUTE_CAP_SHIFT 32 +#define HPET_TN_CFG_BITS_READONLY_OR_RESERVED 0xffff80b1U + +struct hpet_fw_entry +{ + uint32_t event_timer_block_id; + uint64_t address; + uint16_t min_tick; + uint8_t page_prot; +} QEMU_PACKED; + +struct hpet_fw_config +{ + uint8_t count; + struct hpet_fw_entry hpet[8]; +} QEMU_PACKED; + +extern struct hpet_fw_config hpet_cfg; +#endif diff --git a/include/hw/timer/i8254.h b/include/hw/timer/i8254.h new file mode 100644 index 0000000..75bb530 --- /dev/null +++ b/include/hw/timer/i8254.h @@ -0,0 +1,68 @@ +/* + * QEMU 8253/8254 interval timer emulation + * + * Copyright (c) 2003-2004 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_I8254_H +#define HW_I8254_H + +#include "hw/hw.h" +#include "hw/isa/isa.h" + +#define PIT_FREQ 1193182 + +typedef struct PITChannelInfo { + int gate; + int mode; + int initial_count; + int out; +} PITChannelInfo; + +static inline ISADevice *pit_init(ISABus *bus, int base, int isa_irq, + qemu_irq alt_irq) +{ + ISADevice *dev; + + dev = isa_create(bus, "isa-pit"); + qdev_prop_set_uint32(&dev->qdev, "iobase", base); + qdev_init_nofail(&dev->qdev); + qdev_connect_gpio_out(&dev->qdev, 0, + isa_irq >= 0 ? isa_get_irq(dev, isa_irq) : alt_irq); + + return dev; +} + +static inline ISADevice *kvm_pit_init(ISABus *bus, int base) +{ + ISADevice *dev; + + dev = isa_create(bus, "kvm-pit"); + qdev_prop_set_uint32(&dev->qdev, "iobase", base); + qdev_init_nofail(&dev->qdev); + + return dev; +} + +void pit_set_gate(ISADevice *dev, int channel, int val); +void pit_get_channel_info(ISADevice *dev, int channel, PITChannelInfo *info); + +#endif /* !HW_I8254_H */ diff --git a/include/hw/timer/i8254_internal.h b/include/hw/timer/i8254_internal.h new file mode 100644 index 0000000..e0cff0c --- /dev/null +++ b/include/hw/timer/i8254_internal.h @@ -0,0 +1,85 @@ +/* + * QEMU 8253/8254 - internal interfaces + * + * Copyright (c) 2011 Jan Kiszka, Siemens AG + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef QEMU_I8254_INTERNAL_H +#define QEMU_I8254_INTERNAL_H + +#include "hw/hw.h" +#include "hw/i386/pc.h" +#include "hw/isa/isa.h" + +typedef struct PITChannelState { + int count; /* can be 65536 */ + uint16_t latched_count; + uint8_t count_latched; + uint8_t status_latched; + uint8_t status; + uint8_t read_state; + uint8_t write_state; + uint8_t write_latch; + uint8_t rw_mode; + uint8_t mode; + uint8_t bcd; /* not supported */ + uint8_t gate; /* timer start */ + int64_t count_load_time; + /* irq handling */ + int64_t next_transition_time; + QEMUTimer *irq_timer; + qemu_irq irq; + uint32_t irq_disabled; +} PITChannelState; + +typedef struct PITCommonState { + ISADevice dev; + MemoryRegion ioports; + uint32_t iobase; + PITChannelState channels[3]; +} PITCommonState; + +#define TYPE_PIT_COMMON "pit-common" +#define PIT_COMMON(obj) \ + OBJECT_CHECK(PITCommonState, (obj), TYPE_PIT_COMMON) +#define PIT_COMMON_CLASS(klass) \ + OBJECT_CLASS_CHECK(PITCommonClass, (klass), TYPE_PIT_COMMON) +#define PIT_COMMON_GET_CLASS(obj) \ + OBJECT_GET_CLASS(PITCommonClass, (obj), TYPE_PIT_COMMON) + +typedef struct PITCommonClass { + ISADeviceClass parent_class; + + int (*init)(PITCommonState *s); + void (*set_channel_gate)(PITCommonState *s, PITChannelState *sc, int val); + void (*get_channel_info)(PITCommonState *s, PITChannelState *sc, + PITChannelInfo *info); + void (*pre_save)(PITCommonState *s); + void (*post_load)(PITCommonState *s); +} PITCommonClass; + +int pit_get_out(PITChannelState *s, int64_t current_time); +int64_t pit_get_next_transition_time(PITChannelState *s, int64_t current_time); +void pit_get_channel_info_common(PITCommonState *s, PITChannelState *sc, + PITChannelInfo *info); +void pit_reset_common(PITCommonState *s); + +#endif /* !QEMU_I8254_INTERNAL_H */ diff --git a/include/hw/timer/m48t59.h b/include/hw/timer/m48t59.h new file mode 100644 index 0000000..59337fa --- /dev/null +++ b/include/hw/timer/m48t59.h @@ -0,0 +1,34 @@ +#ifndef NVRAM_H +#define NVRAM_H + +/* NVRAM helpers */ +typedef uint32_t (*nvram_read_t)(void *private, uint32_t addr); +typedef void (*nvram_write_t)(void *private, uint32_t addr, uint32_t val); +typedef struct nvram_t { + void *opaque; + nvram_read_t read_fn; + nvram_write_t write_fn; +} nvram_t; + +uint32_t NVRAM_get_lword (nvram_t *nvram, uint32_t addr); +int NVRAM_get_string (nvram_t *nvram, uint8_t *dst, uint16_t addr, int max); + +int PPC_NVRAM_set_params (nvram_t *nvram, uint16_t NVRAM_size, + const char *arch, + uint32_t RAM_size, int boot_device, + uint32_t kernel_image, uint32_t kernel_size, + const char *cmdline, + uint32_t initrd_image, uint32_t initrd_size, + uint32_t NVRAM_image, + int width, int height, int depth); +typedef struct M48t59State M48t59State; + +void m48t59_write (void *private, uint32_t addr, uint32_t val); +uint32_t m48t59_read (void *private, uint32_t addr); +void m48t59_toggle_lock (void *private, int lock); +M48t59State *m48t59_init_isa(ISABus *bus, uint32_t io_base, uint16_t size, + int type); +M48t59State *m48t59_init(qemu_irq IRQ, hwaddr mem_base, + uint32_t io_base, uint16_t size, int type); + +#endif /* !NVRAM_H */ diff --git a/include/hw/timer/mc146818rtc.h b/include/hw/timer/mc146818rtc.h new file mode 100644 index 0000000..854ea3f --- /dev/null +++ b/include/hw/timer/mc146818rtc.h @@ -0,0 +1,11 @@ +#ifndef MC146818RTC_H +#define MC146818RTC_H + +#include "hw/isa/isa.h" +#include "hw/timer/mc146818rtc_regs.h" + +ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq); +void rtc_set_memory(ISADevice *dev, int addr, int val); +void rtc_set_date(ISADevice *dev, const struct tm *tm); + +#endif /* !MC146818RTC_H */ diff --git a/include/hw/timer/mc146818rtc_regs.h b/include/hw/timer/mc146818rtc_regs.h new file mode 100644 index 0000000..ccdee42 --- /dev/null +++ b/include/hw/timer/mc146818rtc_regs.h @@ -0,0 +1,67 @@ +/* + * QEMU MC146818 RTC emulation + * + * Copyright (c) 2003-2004 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#ifndef RTC_REGS_H +#define RTC_REGS_H + +#define RTC_ISA_IRQ 8 + +#define RTC_SECONDS 0 +#define RTC_SECONDS_ALARM 1 +#define RTC_MINUTES 2 +#define RTC_MINUTES_ALARM 3 +#define RTC_HOURS 4 +#define RTC_HOURS_ALARM 5 +#define RTC_ALARM_DONT_CARE 0xC0 + +#define RTC_DAY_OF_WEEK 6 +#define RTC_DAY_OF_MONTH 7 +#define RTC_MONTH 8 +#define RTC_YEAR 9 + +#define RTC_REG_A 10 +#define RTC_REG_B 11 +#define RTC_REG_C 12 +#define RTC_REG_D 13 + +/* PC cmos mappings */ +#define RTC_CENTURY 0x32 +#define RTC_IBM_PS2_CENTURY_BYTE 0x37 + +#define REG_A_UIP 0x80 + +#define REG_B_SET 0x80 +#define REG_B_PIE 0x40 +#define REG_B_AIE 0x20 +#define REG_B_UIE 0x10 +#define REG_B_SQWE 0x08 +#define REG_B_DM 0x04 +#define REG_B_24H 0x02 + +#define REG_C_UF 0x10 +#define REG_C_IRQF 0x80 +#define REG_C_PF 0x40 +#define REG_C_AF 0x20 +#define REG_C_MASK 0x70 + +#endif diff --git a/include/hw/unicore32/puv3.h b/include/hw/unicore32/puv3.h new file mode 100644 index 0000000..f37adcb --- /dev/null +++ b/include/hw/unicore32/puv3.h @@ -0,0 +1,49 @@ +/* + * Misc PKUnity SoC declarations + * + * Copyright (C) 2010-2012 Guan Xuetao + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or any later version. + * See the COPYING file in the top-level directory. + */ +#ifndef QEMU_HW_PUV3_H +#define QEMU_HW_PUV3_H + +#define PUV3_REGS_OFFSET (0x1000) /* 4K is reasonable */ + +/* PKUnity System bus (AHB): 0xc0000000 - 0xedffffff (640MB) */ +#define PUV3_DMA_BASE (0xc0200000) /* AHB-4 */ + +/* PKUnity Peripheral bus (APB): 0xee000000 - 0xefffffff (128MB) */ +#define PUV3_GPIO_BASE (0xee500000) /* APB-5 */ +#define PUV3_INTC_BASE (0xee600000) /* APB-6 */ +#define PUV3_OST_BASE (0xee800000) /* APB-8 */ +#define PUV3_PM_BASE (0xeea00000) /* APB-10 */ +#define PUV3_PS2_BASE (0xeeb00000) /* APB-11 */ + +/* Hardware interrupts */ +#define PUV3_IRQS_NR (32) + +#define PUV3_IRQS_GPIOLOW0 (0) +#define PUV3_IRQS_GPIOLOW1 (1) +#define PUV3_IRQS_GPIOLOW2 (2) +#define PUV3_IRQS_GPIOLOW3 (3) +#define PUV3_IRQS_GPIOLOW4 (4) +#define PUV3_IRQS_GPIOLOW5 (5) +#define PUV3_IRQS_GPIOLOW6 (6) +#define PUV3_IRQS_GPIOLOW7 (7) +#define PUV3_IRQS_GPIOHIGH (8) +#define PUV3_IRQS_PS2_KBD (22) +#define PUV3_IRQS_PS2_AUX (23) +#define PUV3_IRQS_OST0 (26) + +/* All puv3_*.c use DPRINTF for debug. */ +#ifdef DEBUG_PUV3 +#define DPRINTF(fmt, ...) printf("%s: " fmt , __func__, ## __VA_ARGS__) +#else +#define DPRINTF(fmt, ...) do {} while (0) +#endif + +#endif /* !QEMU_HW_PUV3_H */ diff --git a/include/hw/usb.h b/include/hw/usb.h new file mode 100644 index 0000000..1b10684 --- /dev/null +++ b/include/hw/usb.h @@ -0,0 +1,570 @@ +#ifndef QEMU_USB_H +#define QEMU_USB_H + +/* + * QEMU USB API + * + * Copyright (c) 2005 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "hw/qdev.h" +#include "qemu/queue.h" + +/* Constants related to the USB / PCI interaction */ +#define USB_SBRN 0x60 /* Serial Bus Release Number Register */ +#define USB_RELEASE_1 0x10 /* USB 1.0 */ +#define USB_RELEASE_2 0x20 /* USB 2.0 */ +#define USB_RELEASE_3 0x30 /* USB 3.0 */ + +#define USB_TOKEN_SETUP 0x2d +#define USB_TOKEN_IN 0x69 /* device -> host */ +#define USB_TOKEN_OUT 0xe1 /* host -> device */ + +#define USB_RET_SUCCESS (0) +#define USB_RET_NODEV (-1) +#define USB_RET_NAK (-2) +#define USB_RET_STALL (-3) +#define USB_RET_BABBLE (-4) +#define USB_RET_IOERROR (-5) +#define USB_RET_ASYNC (-6) +#define USB_RET_ADD_TO_QUEUE (-7) +#define USB_RET_REMOVE_FROM_QUEUE (-8) + +#define USB_SPEED_LOW 0 +#define USB_SPEED_FULL 1 +#define USB_SPEED_HIGH 2 +#define USB_SPEED_SUPER 3 + +#define USB_SPEED_MASK_LOW (1 << USB_SPEED_LOW) +#define USB_SPEED_MASK_FULL (1 << USB_SPEED_FULL) +#define USB_SPEED_MASK_HIGH (1 << USB_SPEED_HIGH) +#define USB_SPEED_MASK_SUPER (1 << USB_SPEED_SUPER) + +#define USB_STATE_NOTATTACHED 0 +#define USB_STATE_ATTACHED 1 +//#define USB_STATE_POWERED 2 +#define USB_STATE_DEFAULT 3 +//#define USB_STATE_ADDRESS 4 +//#define USB_STATE_CONFIGURED 5 +#define USB_STATE_SUSPENDED 6 + +#define USB_CLASS_AUDIO 1 +#define USB_CLASS_COMM 2 +#define USB_CLASS_HID 3 +#define USB_CLASS_PHYSICAL 5 +#define USB_CLASS_STILL_IMAGE 6 +#define USB_CLASS_PRINTER 7 +#define USB_CLASS_MASS_STORAGE 8 +#define USB_CLASS_HUB 9 +#define USB_CLASS_CDC_DATA 0x0a +#define USB_CLASS_CSCID 0x0b +#define USB_CLASS_CONTENT_SEC 0x0d +#define USB_CLASS_APP_SPEC 0xfe +#define USB_CLASS_VENDOR_SPEC 0xff + +#define USB_SUBCLASS_UNDEFINED 0 +#define USB_SUBCLASS_AUDIO_CONTROL 1 +#define USB_SUBCLASS_AUDIO_STREAMING 2 +#define USB_SUBCLASS_AUDIO_MIDISTREAMING 3 + +#define USB_DIR_OUT 0 +#define USB_DIR_IN 0x80 + +#define USB_TYPE_MASK (0x03 << 5) +#define USB_TYPE_STANDARD (0x00 << 5) +#define USB_TYPE_CLASS (0x01 << 5) +#define USB_TYPE_VENDOR (0x02 << 5) +#define USB_TYPE_RESERVED (0x03 << 5) + +#define USB_RECIP_MASK 0x1f +#define USB_RECIP_DEVICE 0x00 +#define USB_RECIP_INTERFACE 0x01 +#define USB_RECIP_ENDPOINT 0x02 +#define USB_RECIP_OTHER 0x03 + +#define DeviceRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8) +#define DeviceOutRequest ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8) +#define InterfaceRequest \ + ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) +#define InterfaceOutRequest \ + ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) +#define EndpointRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) +#define EndpointOutRequest \ + ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) +#define ClassInterfaceRequest \ + ((USB_DIR_IN|USB_TYPE_CLASS|USB_RECIP_INTERFACE)<<8) +#define ClassInterfaceOutRequest \ + ((USB_DIR_OUT|USB_TYPE_CLASS|USB_RECIP_INTERFACE)<<8) + +#define USB_REQ_GET_STATUS 0x00 +#define USB_REQ_CLEAR_FEATURE 0x01 +#define USB_REQ_SET_FEATURE 0x03 +#define USB_REQ_SET_ADDRESS 0x05 +#define USB_REQ_GET_DESCRIPTOR 0x06 +#define USB_REQ_SET_DESCRIPTOR 0x07 +#define USB_REQ_GET_CONFIGURATION 0x08 +#define USB_REQ_SET_CONFIGURATION 0x09 +#define USB_REQ_GET_INTERFACE 0x0A +#define USB_REQ_SET_INTERFACE 0x0B +#define USB_REQ_SYNCH_FRAME 0x0C + +#define USB_DEVICE_SELF_POWERED 0 +#define USB_DEVICE_REMOTE_WAKEUP 1 + +#define USB_DT_DEVICE 0x01 +#define USB_DT_CONFIG 0x02 +#define USB_DT_STRING 0x03 +#define USB_DT_INTERFACE 0x04 +#define USB_DT_ENDPOINT 0x05 +#define USB_DT_DEVICE_QUALIFIER 0x06 +#define USB_DT_OTHER_SPEED_CONFIG 0x07 +#define USB_DT_DEBUG 0x0A +#define USB_DT_INTERFACE_ASSOC 0x0B +#define USB_DT_BOS 0x0F +#define USB_DT_DEVICE_CAPABILITY 0x10 +#define USB_DT_CS_INTERFACE 0x24 +#define USB_DT_CS_ENDPOINT 0x25 +#define USB_DT_ENDPOINT_COMPANION 0x30 + +#define USB_DEV_CAP_WIRELESS 0x01 +#define USB_DEV_CAP_USB2_EXT 0x02 +#define USB_DEV_CAP_SUPERSPEED 0x03 + +#define USB_ENDPOINT_XFER_CONTROL 0 +#define USB_ENDPOINT_XFER_ISOC 1 +#define USB_ENDPOINT_XFER_BULK 2 +#define USB_ENDPOINT_XFER_INT 3 +#define USB_ENDPOINT_XFER_INVALID 255 + +#define USB_INTERFACE_INVALID 255 + +typedef struct USBBus USBBus; +typedef struct USBBusOps USBBusOps; +typedef struct USBPort USBPort; +typedef struct USBDevice USBDevice; +typedef struct USBPacket USBPacket; +typedef struct USBCombinedPacket USBCombinedPacket; +typedef struct USBEndpoint USBEndpoint; + +typedef struct USBDesc USBDesc; +typedef struct USBDescID USBDescID; +typedef struct USBDescDevice USBDescDevice; +typedef struct USBDescConfig USBDescConfig; +typedef struct USBDescIfaceAssoc USBDescIfaceAssoc; +typedef struct USBDescIface USBDescIface; +typedef struct USBDescEndpoint USBDescEndpoint; +typedef struct USBDescOther USBDescOther; +typedef struct USBDescString USBDescString; + +struct USBDescString { + uint8_t index; + char *str; + QLIST_ENTRY(USBDescString) next; +}; + +#define USB_MAX_ENDPOINTS 15 +#define USB_MAX_INTERFACES 16 + +struct USBEndpoint { + uint8_t nr; + uint8_t pid; + uint8_t type; + uint8_t ifnum; + int max_packet_size; + bool pipeline; + bool halted; + USBDevice *dev; + QTAILQ_HEAD(, USBPacket) queue; +}; + +enum USBDeviceFlags { + USB_DEV_FLAG_FULL_PATH, + USB_DEV_FLAG_IS_HOST, +}; + +/* definition of a USB device */ +struct USBDevice { + DeviceState qdev; + USBPort *port; + char *port_path; + void *opaque; + uint32_t flags; + + /* Actual connected speed */ + int speed; + /* Supported speeds, not in info because it may be variable (hostdevs) */ + int speedmask; + uint8_t addr; + char product_desc[32]; + int auto_attach; + int attached; + + int32_t state; + uint8_t setup_buf[8]; + uint8_t data_buf[4096]; + int32_t remote_wakeup; + int32_t setup_state; + int32_t setup_len; + int32_t setup_index; + + USBEndpoint ep_ctl; + USBEndpoint ep_in[USB_MAX_ENDPOINTS]; + USBEndpoint ep_out[USB_MAX_ENDPOINTS]; + + QLIST_HEAD(, USBDescString) strings; + const USBDesc *usb_desc; /* Overrides class usb_desc if not NULL */ + const USBDescDevice *device; + + int configuration; + int ninterfaces; + int altsetting[USB_MAX_INTERFACES]; + const USBDescConfig *config; + const USBDescIface *ifaces[USB_MAX_INTERFACES]; +}; + +#define TYPE_USB_DEVICE "usb-device" +#define USB_DEVICE(obj) \ + OBJECT_CHECK(USBDevice, (obj), TYPE_USB_DEVICE) +#define USB_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(USBDeviceClass, (klass), TYPE_USB_DEVICE) +#define USB_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(USBDeviceClass, (obj), TYPE_USB_DEVICE) + +typedef struct USBDeviceClass { + DeviceClass parent_class; + + int (*init)(USBDevice *dev); + + /* + * Walk (enabled) downstream ports, check for a matching device. + * Only hubs implement this. + */ + USBDevice *(*find_device)(USBDevice *dev, uint8_t addr); + + /* + * Called when a packet is canceled. + */ + void (*cancel_packet)(USBDevice *dev, USBPacket *p); + + /* + * Called when device is destroyed. + */ + void (*handle_destroy)(USBDevice *dev); + + /* + * Attach the device + */ + void (*handle_attach)(USBDevice *dev); + + /* + * Reset the device + */ + void (*handle_reset)(USBDevice *dev); + + /* + * Process control request. + * Called from handle_packet(). + * + * Status gets stored in p->status, and if p->status == USB_RET_SUCCESS + * then the number of bytes transferred is stored in p->actual_length + */ + void (*handle_control)(USBDevice *dev, USBPacket *p, int request, int value, + int index, int length, uint8_t *data); + + /* + * Process data transfers (both BULK and ISOC). + * Called from handle_packet(). + * + * Status gets stored in p->status, and if p->status == USB_RET_SUCCESS + * then the number of bytes transferred is stored in p->actual_length + */ + void (*handle_data)(USBDevice *dev, USBPacket *p); + + void (*set_interface)(USBDevice *dev, int interface, + int alt_old, int alt_new); + + /* + * Called when the hcd is done queuing packets for an endpoint, only + * necessary for devices which can return USB_RET_ADD_TO_QUEUE. + */ + void (*flush_ep_queue)(USBDevice *dev, USBEndpoint *ep); + + /* + * Called by the hcd to let the device know the queue for an endpoint + * has been unlinked / stopped. Optional may be NULL. + */ + void (*ep_stopped)(USBDevice *dev, USBEndpoint *ep); + + const char *product_desc; + const USBDesc *usb_desc; +} USBDeviceClass; + +typedef struct USBPortOps { + void (*attach)(USBPort *port); + void (*detach)(USBPort *port); + /* + * This gets called when a device downstream from the device attached to + * the port (iow attached through a hub) gets detached. + */ + void (*child_detach)(USBPort *port, USBDevice *child); + void (*wakeup)(USBPort *port); + /* + * Note that port->dev will be different then the device from which + * the packet originated when a hub is involved. + */ + void (*complete)(USBPort *port, USBPacket *p); +} USBPortOps; + +/* USB port on which a device can be connected */ +struct USBPort { + USBDevice *dev; + int speedmask; + char path[16]; + USBPortOps *ops; + void *opaque; + int index; /* internal port index, may be used with the opaque */ + QTAILQ_ENTRY(USBPort) next; +}; + +typedef void USBCallback(USBPacket * packet, void *opaque); + +typedef enum USBPacketState { + USB_PACKET_UNDEFINED = 0, + USB_PACKET_SETUP, + USB_PACKET_QUEUED, + USB_PACKET_ASYNC, + USB_PACKET_COMPLETE, + USB_PACKET_CANCELED, +} USBPacketState; + +/* Structure used to hold information about an active USB packet. */ +struct USBPacket { + /* Data fields for use by the driver. */ + int pid; + uint64_t id; + USBEndpoint *ep; + unsigned int stream; + QEMUIOVector iov; + uint64_t parameter; /* control transfers */ + bool short_not_ok; + bool int_req; + int status; /* USB_RET_* status code */ + int actual_length; /* Number of bytes actually transferred */ + /* Internal use by the USB layer. */ + USBPacketState state; + USBCombinedPacket *combined; + QTAILQ_ENTRY(USBPacket) queue; + QTAILQ_ENTRY(USBPacket) combined_entry; +}; + +struct USBCombinedPacket { + USBPacket *first; + QTAILQ_HEAD(packets_head, USBPacket) packets; + QEMUIOVector iov; +}; + +void usb_packet_init(USBPacket *p); +void usb_packet_set_state(USBPacket *p, USBPacketState state); +void usb_packet_check_state(USBPacket *p, USBPacketState expected); +void usb_packet_setup(USBPacket *p, int pid, + USBEndpoint *ep, unsigned int stream, + uint64_t id, bool short_not_ok, bool int_req); +void usb_packet_addbuf(USBPacket *p, void *ptr, size_t len); +int usb_packet_map(USBPacket *p, QEMUSGList *sgl); +void usb_packet_unmap(USBPacket *p, QEMUSGList *sgl); +void usb_packet_copy(USBPacket *p, void *ptr, size_t bytes); +void usb_packet_skip(USBPacket *p, size_t bytes); +size_t usb_packet_size(USBPacket *p); +void usb_packet_cleanup(USBPacket *p); + +static inline bool usb_packet_is_inflight(USBPacket *p) +{ + return (p->state == USB_PACKET_QUEUED || + p->state == USB_PACKET_ASYNC); +} + +USBDevice *usb_find_device(USBPort *port, uint8_t addr); + +void usb_handle_packet(USBDevice *dev, USBPacket *p); +void usb_packet_complete(USBDevice *dev, USBPacket *p); +void usb_packet_complete_one(USBDevice *dev, USBPacket *p); +void usb_cancel_packet(USBPacket * p); + +void usb_ep_init(USBDevice *dev); +void usb_ep_reset(USBDevice *dev); +void usb_ep_dump(USBDevice *dev); +struct USBEndpoint *usb_ep_get(USBDevice *dev, int pid, int ep); +uint8_t usb_ep_get_type(USBDevice *dev, int pid, int ep); +uint8_t usb_ep_get_ifnum(USBDevice *dev, int pid, int ep); +void usb_ep_set_type(USBDevice *dev, int pid, int ep, uint8_t type); +void usb_ep_set_ifnum(USBDevice *dev, int pid, int ep, uint8_t ifnum); +void usb_ep_set_max_packet_size(USBDevice *dev, int pid, int ep, + uint16_t raw); +int usb_ep_get_max_packet_size(USBDevice *dev, int pid, int ep); +void usb_ep_set_pipeline(USBDevice *dev, int pid, int ep, bool enabled); +void usb_ep_set_halted(USBDevice *dev, int pid, int ep, bool halted); +USBPacket *usb_ep_find_packet_by_id(USBDevice *dev, int pid, int ep, + uint64_t id); + +void usb_ep_combine_input_packets(USBEndpoint *ep); +void usb_combined_input_packet_complete(USBDevice *dev, USBPacket *p); +void usb_combined_packet_cancel(USBDevice *dev, USBPacket *p); + +void usb_attach(USBPort *port); +void usb_detach(USBPort *port); +void usb_port_reset(USBPort *port); +void usb_device_reset(USBDevice *dev); +void usb_wakeup(USBEndpoint *ep, unsigned int stream); +void usb_generic_async_ctrl_complete(USBDevice *s, USBPacket *p); +int set_usb_string(uint8_t *buf, const char *str); + +/* usb-linux.c */ +USBDevice *usb_host_device_open(USBBus *bus, const char *devname); +void usb_host_info(Monitor *mon, const QDict *qdict); + +/* usb-bt.c */ +USBDevice *usb_bt_init(USBBus *bus, HCIInfo *hci); + +/* usb ports of the VM */ + +#define VM_USB_HUB_SIZE 8 + +/* usb-musb.c */ +enum musb_irq_source_e { + musb_irq_suspend = 0, + musb_irq_resume, + musb_irq_rst_babble, + musb_irq_sof, + musb_irq_connect, + musb_irq_disconnect, + musb_irq_vbus_request, + musb_irq_vbus_error, + musb_irq_rx, + musb_irq_tx, + musb_set_vbus, + musb_set_session, + /* Add new interrupts here */ + musb_irq_max, /* total number of interrupts defined */ +}; + +typedef struct MUSBState MUSBState; +MUSBState *musb_init(DeviceState *parent_device, int gpio_base); +void musb_reset(MUSBState *s); +uint32_t musb_core_intr_get(MUSBState *s); +void musb_core_intr_clear(MUSBState *s, uint32_t mask); +void musb_set_size(MUSBState *s, int epnum, int size, int is_tx); + +/* usb-bus.c */ + +#define TYPE_USB_BUS "usb-bus" +#define USB_BUS(obj) OBJECT_CHECK(USBBus, (obj), TYPE_USB_BUS) + +struct USBBus { + BusState qbus; + USBBusOps *ops; + int busnr; + int nfree; + int nused; + QTAILQ_HEAD(, USBPort) free; + QTAILQ_HEAD(, USBPort) used; + QTAILQ_ENTRY(USBBus) next; +}; + +struct USBBusOps { + int (*register_companion)(USBBus *bus, USBPort *ports[], + uint32_t portcount, uint32_t firstport); + void (*wakeup_endpoint)(USBBus *bus, USBEndpoint *ep, unsigned int stream); +}; + +void usb_bus_new(USBBus *bus, USBBusOps *ops, DeviceState *host); +USBBus *usb_bus_find(int busnr); +void usb_legacy_register(const char *typename, const char *usbdevice_name, + USBDevice *(*usbdevice_init)(USBBus *bus, + const char *params)); +USBDevice *usb_create(USBBus *bus, const char *name); +USBDevice *usb_create_simple(USBBus *bus, const char *name); +USBDevice *usbdevice_create(const char *cmdline); +void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index, + USBPortOps *ops, int speedmask); +int usb_register_companion(const char *masterbus, USBPort *ports[], + uint32_t portcount, uint32_t firstport, + void *opaque, USBPortOps *ops, int speedmask); +void usb_port_location(USBPort *downstream, USBPort *upstream, int portnr); +void usb_unregister_port(USBBus *bus, USBPort *port); +int usb_claim_port(USBDevice *dev); +void usb_release_port(USBDevice *dev); +int usb_device_attach(USBDevice *dev); +int usb_device_detach(USBDevice *dev); +int usb_device_delete_addr(int busnr, int addr); + +static inline USBBus *usb_bus_from_device(USBDevice *d) +{ + return DO_UPCAST(USBBus, qbus, d->qdev.parent_bus); +} + +extern const VMStateDescription vmstate_usb_device; + +#define VMSTATE_USB_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(USBDevice), \ + .vmsd = &vmstate_usb_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, USBDevice), \ +} + +USBDevice *usb_device_find_device(USBDevice *dev, uint8_t addr); + +void usb_device_cancel_packet(USBDevice *dev, USBPacket *p); + +void usb_device_handle_attach(USBDevice *dev); + +void usb_device_handle_reset(USBDevice *dev); + +void usb_device_handle_control(USBDevice *dev, USBPacket *p, int request, + int val, int index, int length, uint8_t *data); + +void usb_device_handle_data(USBDevice *dev, USBPacket *p); + +void usb_device_set_interface(USBDevice *dev, int interface, + int alt_old, int alt_new); + +void usb_device_flush_ep_queue(USBDevice *dev, USBEndpoint *ep); + +void usb_device_ep_stopped(USBDevice *dev, USBEndpoint *ep); + +const char *usb_device_get_product_desc(USBDevice *dev); + +const USBDesc *usb_device_get_usb_desc(USBDevice *dev); + +int ehci_create_ich9_with_companions(PCIBus *bus, int slot); + +/* quirks.c */ + +/* In bulk endpoints are streaming data sources (iow behave like isoc eps) */ +#define USB_QUIRK_BUFFER_BULK_IN 0x01 +/* Bulk pkts in FTDI format, need special handling when combining packets */ +#define USB_QUIRK_IS_FTDI 0x02 + +int usb_get_quirks(uint16_t vendor_id, uint16_t product_id, + uint8_t interface_class, uint8_t interface_subclass, + uint8_t interface_protocol); + +#endif diff --git a/include/hw/virtio/dataplane/hostmem.h b/include/hw/virtio/dataplane/hostmem.h new file mode 100644 index 0000000..b2cf093 --- /dev/null +++ b/include/hw/virtio/dataplane/hostmem.h @@ -0,0 +1,57 @@ +/* + * Thread-safe guest to host memory mapping + * + * Copyright 2012 Red Hat, Inc. and/or its affiliates + * + * Authors: + * Stefan Hajnoczi <stefanha@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#ifndef HOSTMEM_H +#define HOSTMEM_H + +#include "exec/memory.h" +#include "qemu/thread.h" + +typedef struct { + void *host_addr; + hwaddr guest_addr; + uint64_t size; + bool readonly; +} HostMemRegion; + +typedef struct { + /* The listener is invoked when regions change and a new list of regions is + * built up completely before they are installed. + */ + MemoryListener listener; + HostMemRegion *new_regions; + size_t num_new_regions; + + /* Current regions are accessed from multiple threads either to lookup + * addresses or to install a new list of regions. The lock protects the + * pointer and the regions. + */ + QemuMutex current_regions_lock; + HostMemRegion *current_regions; + size_t num_current_regions; +} HostMem; + +void hostmem_init(HostMem *hostmem); +void hostmem_finalize(HostMem *hostmem); + +/** + * Map a guest physical address to a pointer + * + * Note that there is map/unmap mechanism here. The caller must ensure that + * mapped memory is no longer used across events like hot memory unplug. This + * can be done with other mechanisms like bdrv_drain_all() that quiesce + * in-flight I/O. + */ +void *hostmem_lookup(HostMem *hostmem, hwaddr phys, hwaddr len, bool is_write); + +#endif /* HOSTMEM_H */ diff --git a/include/hw/virtio/dataplane/vring.h b/include/hw/virtio/dataplane/vring.h new file mode 100644 index 0000000..9380cb5 --- /dev/null +++ b/include/hw/virtio/dataplane/vring.h @@ -0,0 +1,62 @@ +/* Copyright 2012 Red Hat, Inc. and/or its affiliates + * Copyright IBM, Corp. 2012 + * + * Based on Linux 2.6.39 vhost code: + * Copyright (C) 2009 Red Hat, Inc. + * Copyright (C) 2006 Rusty Russell IBM Corporation + * + * Author: Michael S. Tsirkin <mst@redhat.com> + * Stefan Hajnoczi <stefanha@redhat.com> + * + * Inspiration, some code, and most witty comments come from + * Documentation/virtual/lguest/lguest.c, by Rusty Russell + * + * This work is licensed under the terms of the GNU GPL, version 2. + */ + +#ifndef VRING_H +#define VRING_H + +#include <linux/virtio_ring.h> +#include "qemu-common.h" +#include "hostmem.h" +#include "hw/virtio/virtio.h" + +typedef struct { + HostMem hostmem; /* guest memory mapper */ + struct vring vr; /* virtqueue vring mapped to host memory */ + uint16_t last_avail_idx; /* last processed avail ring index */ + uint16_t last_used_idx; /* last processed used ring index */ + uint16_t signalled_used; /* EVENT_IDX state */ + bool signalled_used_valid; + bool broken; /* was there a fatal error? */ +} Vring; + +static inline unsigned int vring_get_num(Vring *vring) +{ + return vring->vr.num; +} + +/* Are there more descriptors available? */ +static inline bool vring_more_avail(Vring *vring) +{ + return vring->vr.avail->idx != vring->last_avail_idx; +} + +/* Fail future vring_pop() and vring_push() calls until reset */ +static inline void vring_set_broken(Vring *vring) +{ + vring->broken = true; +} + +bool vring_setup(Vring *vring, VirtIODevice *vdev, int n); +void vring_teardown(Vring *vring); +void vring_disable_notification(VirtIODevice *vdev, Vring *vring); +bool vring_enable_notification(VirtIODevice *vdev, Vring *vring); +bool vring_should_notify(VirtIODevice *vdev, Vring *vring); +int vring_pop(VirtIODevice *vdev, Vring *vring, + struct iovec iov[], struct iovec *iov_end, + unsigned int *out_num, unsigned int *in_num); +void vring_push(Vring *vring, unsigned int head, int len); + +#endif /* VRING_H */ diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h new file mode 100644 index 0000000..b373be0 --- /dev/null +++ b/include/hw/virtio/vhost.h @@ -0,0 +1,68 @@ +#ifndef VHOST_H +#define VHOST_H + +#include "hw/hw.h" +#include "hw/virtio/virtio.h" +#include "exec/memory.h" + +/* Generic structures common for any vhost based device. */ +struct vhost_virtqueue { + int kick; + int call; + void *desc; + void *avail; + void *used; + int num; + unsigned long long used_phys; + unsigned used_size; + void *ring; + unsigned long long ring_phys; + unsigned ring_size; + EventNotifier masked_notifier; +}; + +typedef unsigned long vhost_log_chunk_t; +#define VHOST_LOG_PAGE 0x1000 +#define VHOST_LOG_BITS (8 * sizeof(vhost_log_chunk_t)) +#define VHOST_LOG_CHUNK (VHOST_LOG_PAGE * VHOST_LOG_BITS) + +struct vhost_memory; +struct vhost_dev { + MemoryListener memory_listener; + int control; + struct vhost_memory *mem; + int n_mem_sections; + MemoryRegionSection *mem_sections; + struct vhost_virtqueue *vqs; + int nvqs; + /* the first virtuque which would be used by this vhost dev */ + int vq_index; + unsigned long long features; + unsigned long long acked_features; + unsigned long long backend_features; + bool started; + bool log_enabled; + vhost_log_chunk_t *log; + unsigned long long log_size; + bool force; +}; + +int vhost_dev_init(struct vhost_dev *hdev, int devfd, const char *devpath, + bool force); +void vhost_dev_cleanup(struct vhost_dev *hdev); +bool vhost_dev_query(struct vhost_dev *hdev, VirtIODevice *vdev); +int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev); +void vhost_dev_stop(struct vhost_dev *hdev, VirtIODevice *vdev); +int vhost_dev_enable_notifiers(struct vhost_dev *hdev, VirtIODevice *vdev); +void vhost_dev_disable_notifiers(struct vhost_dev *hdev, VirtIODevice *vdev); + +/* Test and clear masked event pending status. + * Should be called after unmask to avoid losing events. + */ +bool vhost_virtqueue_pending(struct vhost_dev *hdev, int n); + +/* Mask/unmask events from this vq. + */ +void vhost_virtqueue_mask(struct vhost_dev *hdev, VirtIODevice *vdev, int n, + bool mask); +#endif diff --git a/include/hw/virtio/virtio-9p.h b/include/hw/virtio/virtio-9p.h new file mode 100644 index 0000000..65789db --- /dev/null +++ b/include/hw/virtio/virtio-9p.h @@ -0,0 +1,24 @@ +/* + * Virtio 9p + * + * Copyright IBM, Corp. 2010 + * + * Authors: + * Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef QEMU_VIRTIO_9P_DEVICE_H +#define QEMU_VIRTIO_9P_DEVICE_H + +typedef struct V9fsConf +{ + /* tag name for the device */ + char *tag; + char *fsdev_id; +} V9fsConf; + +#endif diff --git a/include/hw/virtio/virtio-balloon.h b/include/hw/virtio/virtio-balloon.h new file mode 100644 index 0000000..3b459bb --- /dev/null +++ b/include/hw/virtio/virtio-balloon.h @@ -0,0 +1,72 @@ +/* + * Virtio Support + * + * Copyright IBM, Corp. 2007-2008 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * Rusty Russell <rusty@rustcorp.com.au> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef _QEMU_VIRTIO_BALLOON_H +#define _QEMU_VIRTIO_BALLOON_H + +#include "hw/virtio/virtio.h" +#include "hw/pci/pci.h" + +#define TYPE_VIRTIO_BALLOON "virtio-balloon" +#define VIRTIO_BALLOON(obj) \ + OBJECT_CHECK(VirtIOBalloon, (obj), TYPE_VIRTIO_BALLOON) + +/* from Linux's linux/virtio_balloon.h */ + +/* The ID for virtio_balloon */ +#define VIRTIO_ID_BALLOON 5 + +/* The feature bitmap for virtio balloon */ +#define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 /* Tell before reclaiming pages */ +#define VIRTIO_BALLOON_F_STATS_VQ 1 /* Memory stats virtqueue */ + +/* Size of a PFN in the balloon interface. */ +#define VIRTIO_BALLOON_PFN_SHIFT 12 + +struct virtio_balloon_config +{ + /* Number of pages host wants Guest to give up. */ + uint32_t num_pages; + /* Number of pages we've actually got in balloon. */ + uint32_t actual; +}; + +/* Memory Statistics */ +#define VIRTIO_BALLOON_S_SWAP_IN 0 /* Amount of memory swapped in */ +#define VIRTIO_BALLOON_S_SWAP_OUT 1 /* Amount of memory swapped out */ +#define VIRTIO_BALLOON_S_MAJFLT 2 /* Number of major faults */ +#define VIRTIO_BALLOON_S_MINFLT 3 /* Number of minor faults */ +#define VIRTIO_BALLOON_S_MEMFREE 4 /* Total amount of free memory */ +#define VIRTIO_BALLOON_S_MEMTOT 5 /* Total amount of memory */ +#define VIRTIO_BALLOON_S_NR 6 + +typedef struct VirtIOBalloonStat { + uint16_t tag; + uint64_t val; +} QEMU_PACKED VirtIOBalloonStat; + +typedef struct VirtIOBalloon { + VirtIODevice parent_obj; + VirtQueue *ivq, *dvq, *svq; + uint32_t num_pages; + uint32_t actual; + uint64_t stats[VIRTIO_BALLOON_S_NR]; + VirtQueueElement stats_vq_elem; + size_t stats_vq_offset; + QEMUTimer *stats_timer; + int64_t stats_last_update; + int64_t stats_poll_interval; +} VirtIOBalloon; + +#endif diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h new file mode 100644 index 0000000..c10d069 --- /dev/null +++ b/include/hw/virtio/virtio-blk.h @@ -0,0 +1,152 @@ +/* + * Virtio Block Device + * + * Copyright IBM, Corp. 2007 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef _QEMU_VIRTIO_BLK_H +#define _QEMU_VIRTIO_BLK_H + +#include "hw/virtio/virtio.h" +#include "hw/block/block.h" + +#define TYPE_VIRTIO_BLK "virtio-blk" +#define VIRTIO_BLK(obj) \ + OBJECT_CHECK(VirtIOBlock, (obj), TYPE_VIRTIO_BLK) + +/* from Linux's linux/virtio_blk.h */ + +/* The ID for virtio_block */ +#define VIRTIO_ID_BLOCK 2 + +/* Feature bits */ +#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */ +#define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */ +#define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */ +#define VIRTIO_BLK_F_GEOMETRY 4 /* Indicates support of legacy geometry */ +#define VIRTIO_BLK_F_RO 5 /* Disk is read-only */ +#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/ +#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */ +/* #define VIRTIO_BLK_F_IDENTIFY 8 ATA IDENTIFY supported, DEPRECATED */ +#define VIRTIO_BLK_F_WCE 9 /* write cache enabled */ +#define VIRTIO_BLK_F_TOPOLOGY 10 /* Topology information is available */ +#define VIRTIO_BLK_F_CONFIG_WCE 11 /* write cache configurable */ + +#define VIRTIO_BLK_ID_BYTES 20 /* ID string length */ + +struct virtio_blk_config +{ + uint64_t capacity; + uint32_t size_max; + uint32_t seg_max; + uint16_t cylinders; + uint8_t heads; + uint8_t sectors; + uint32_t blk_size; + uint8_t physical_block_exp; + uint8_t alignment_offset; + uint16_t min_io_size; + uint32_t opt_io_size; + uint8_t wce; +} QEMU_PACKED; + +/* These two define direction. */ +#define VIRTIO_BLK_T_IN 0 +#define VIRTIO_BLK_T_OUT 1 + +/* This bit says it's a scsi command, not an actual read or write. */ +#define VIRTIO_BLK_T_SCSI_CMD 2 + +/* Flush the volatile write cache */ +#define VIRTIO_BLK_T_FLUSH 4 + +/* return the device ID string */ +#define VIRTIO_BLK_T_GET_ID 8 + +/* Barrier before this op. */ +#define VIRTIO_BLK_T_BARRIER 0x80000000 + +/* This is the first element of the read scatter-gather list. */ +struct virtio_blk_outhdr +{ + /* VIRTIO_BLK_T* */ + uint32_t type; + /* io priority. */ + uint32_t ioprio; + /* Sector (ie. 512 byte offset) */ + uint64_t sector; +}; + +#define VIRTIO_BLK_S_OK 0 +#define VIRTIO_BLK_S_IOERR 1 +#define VIRTIO_BLK_S_UNSUPP 2 + +/* This is the last element of the write scatter-gather list */ +struct virtio_blk_inhdr +{ + unsigned char status; +}; + +/* SCSI pass-through header */ +struct virtio_scsi_inhdr +{ + uint32_t errors; + uint32_t data_len; + uint32_t sense_len; + uint32_t residual; +}; + +struct VirtIOBlkConf +{ + BlockConf conf; + char *serial; + uint32_t scsi; + uint32_t config_wce; + uint32_t data_plane; +}; + +struct VirtIOBlockDataPlane; + +typedef struct VirtIOBlock { + VirtIODevice parent_obj; + BlockDriverState *bs; + VirtQueue *vq; + void *rq; + QEMUBH *bh; + BlockConf *conf; + VirtIOBlkConf blk; + unsigned short sector_mask; + VMChangeStateEntry *change; +#ifdef CONFIG_VIRTIO_BLK_DATA_PLANE + struct VirtIOBlockDataPlane *dataplane; +#endif +} VirtIOBlock; + +#define DEFINE_VIRTIO_BLK_FEATURES(_state, _field) \ + DEFINE_VIRTIO_COMMON_FEATURES(_state, _field) + +#ifdef __linux__ +#define DEFINE_VIRTIO_BLK_PROPERTIES(_state, _field) \ + DEFINE_BLOCK_PROPERTIES(_state, _field.conf), \ + DEFINE_BLOCK_CHS_PROPERTIES(_state, _field.conf), \ + DEFINE_PROP_STRING("serial", _state, _field.serial), \ + DEFINE_PROP_BIT("config-wce", _state, _field.config_wce, 0, true), \ + DEFINE_PROP_BIT("scsi", _state, _field.scsi, 0, true) +#else +#define DEFINE_VIRTIO_BLK_PROPERTIES(_state, _field) \ + DEFINE_BLOCK_PROPERTIES(_state, _field.conf), \ + DEFINE_BLOCK_CHS_PROPERTIES(_state, _field.conf), \ + DEFINE_PROP_STRING("serial", _state, _field.serial), \ + DEFINE_PROP_BIT("config-wce", _state, _field.config_wce, 0, true) +#endif /* __linux__ */ + +void virtio_blk_set_conf(DeviceState *dev, VirtIOBlkConf *blk); + +#endif diff --git a/include/hw/virtio/virtio-bus.h b/include/hw/virtio/virtio-bus.h new file mode 100644 index 0000000..311e8c7 --- /dev/null +++ b/include/hw/virtio/virtio-bus.h @@ -0,0 +1,94 @@ +/* + * VirtioBus + * + * Copyright (C) 2012 : GreenSocs Ltd + * http://www.greensocs.com/ , email: info@greensocs.com + * + * Developed by : + * Frederic Konrad <fred.konrad@greensocs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef VIRTIO_BUS_H +#define VIRTIO_BUS_H + +#include "hw/qdev.h" +#include "sysemu/sysemu.h" +#include "hw/virtio/virtio.h" + +#define TYPE_VIRTIO_BUS "virtio-bus" +#define VIRTIO_BUS_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VirtioBusClass, obj, TYPE_VIRTIO_BUS) +#define VIRTIO_BUS_CLASS(klass) \ + OBJECT_CLASS_CHECK(VirtioBusClass, klass, TYPE_VIRTIO_BUS) +#define VIRTIO_BUS(obj) OBJECT_CHECK(VirtioBusState, (obj), TYPE_VIRTIO_BUS) + +typedef struct VirtioBusState VirtioBusState; + +typedef struct VirtioBusClass { + /* This is what a VirtioBus must implement */ + BusClass parent; + void (*notify)(DeviceState *d, uint16_t vector); + void (*save_config)(DeviceState *d, QEMUFile *f); + void (*save_queue)(DeviceState *d, int n, QEMUFile *f); + int (*load_config)(DeviceState *d, QEMUFile *f); + int (*load_queue)(DeviceState *d, int n, QEMUFile *f); + int (*load_done)(DeviceState *d, QEMUFile *f); + unsigned (*get_features)(DeviceState *d); + bool (*query_guest_notifiers)(DeviceState *d); + int (*set_guest_notifiers)(DeviceState *d, int nvqs, bool assign); + int (*set_host_notifier)(DeviceState *d, int n, bool assigned); + void (*vmstate_change)(DeviceState *d, bool running); + /* + * transport independent init function. + * This is called by virtio-bus just after the device is plugged. + */ + void (*device_plugged)(DeviceState *d); + /* + * transport independent exit function. + * This is called by virtio-bus just before the device is unplugged. + */ + void (*device_unplug)(DeviceState *d); +} VirtioBusClass; + +struct VirtioBusState { + BusState parent_obj; + /* + * Only one VirtIODevice can be plugged on the bus. + */ + VirtIODevice *vdev; + /* + * This will be removed at the end of the series. + */ + VirtIOBindings bindings; +}; + +int virtio_bus_plug_device(VirtIODevice *vdev); +void virtio_bus_reset(VirtioBusState *bus); +void virtio_bus_destroy_device(VirtioBusState *bus); +/* Get the device id of the plugged device. */ +uint16_t virtio_bus_get_vdev_id(VirtioBusState *bus); +/* Get the config_len field of the plugged device. */ +size_t virtio_bus_get_vdev_config_len(VirtioBusState *bus); +/* Get the features of the plugged device. */ +uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus, + uint32_t requested_features); +/* Get bad features of the plugged device. */ +uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus); +/* Get config of the plugged device. */ +void virtio_bus_get_vdev_config(VirtioBusState *bus, uint8_t *config); + +#endif /* VIRTIO_BUS_H */ diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h new file mode 100644 index 0000000..d2cc996 --- /dev/null +++ b/include/hw/virtio/virtio-net.h @@ -0,0 +1,246 @@ +/* + * Virtio Network Device + * + * Copyright IBM, Corp. 2007 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef _QEMU_VIRTIO_NET_H +#define _QEMU_VIRTIO_NET_H + +#include "hw/virtio/virtio.h" +#include "hw/pci/pci.h" + +#define ETH_ALEN 6 + +/* from Linux's virtio_net.h */ + +/* The ID for virtio_net */ +#define VIRTIO_ID_NET 1 + +/* The feature bitmap for virtio net */ +#define VIRTIO_NET_F_CSUM 0 /* Host handles pkts w/ partial csum */ +#define VIRTIO_NET_F_GUEST_CSUM 1 /* Guest handles pkts w/ partial csum */ +#define VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */ +#define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ +#define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ +#define VIRTIO_NET_F_GUEST_TSO6 8 /* Guest can handle TSOv6 in. */ +#define VIRTIO_NET_F_GUEST_ECN 9 /* Guest can handle TSO[6] w/ ECN in. */ +#define VIRTIO_NET_F_GUEST_UFO 10 /* Guest can handle UFO in. */ +#define VIRTIO_NET_F_HOST_TSO4 11 /* Host can handle TSOv4 in. */ +#define VIRTIO_NET_F_HOST_TSO6 12 /* Host can handle TSOv6 in. */ +#define VIRTIO_NET_F_HOST_ECN 13 /* Host can handle TSO[6] w/ ECN in. */ +#define VIRTIO_NET_F_HOST_UFO 14 /* Host can handle UFO in. */ +#define VIRTIO_NET_F_MRG_RXBUF 15 /* Host can merge receive buffers. */ +#define VIRTIO_NET_F_STATUS 16 /* virtio_net_config.status available */ +#define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */ +#define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */ +#define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */ +#define VIRTIO_NET_F_CTRL_RX_EXTRA 20 /* Extra RX mode control support */ +#define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow + * Steering */ + +#define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ + +#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ + +#define TX_TIMER_INTERVAL 150000 /* 150 us */ + +/* Limit the number of packets that can be sent via a single flush + * of the TX queue. This gives us a guaranteed exit condition and + * ensures fairness in the io path. 256 conveniently matches the + * length of the TX queue and shows a good balance of performance + * and latency. */ +#define TX_BURST 256 + +typedef struct virtio_net_conf +{ + uint32_t txtimer; + int32_t txburst; + char *tx; +} virtio_net_conf; + +/* Maximum packet size we can receive from tap device: header + 64k */ +#define VIRTIO_NET_MAX_BUFSIZE (sizeof(struct virtio_net_hdr) + (64 << 10)) + +struct virtio_net_config +{ + /* The config defining mac address ($ETH_ALEN bytes) */ + uint8_t mac[ETH_ALEN]; + /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */ + uint16_t status; + /* Max virtqueue pairs supported by the device */ + uint16_t max_virtqueue_pairs; +} QEMU_PACKED; + +/* + * Control virtqueue data structures + * + * The control virtqueue expects a header in the first sg entry + * and an ack/status response in the last entry. Data for the + * command goes in between. + */ +struct virtio_net_ctrl_hdr { + uint8_t class; + uint8_t cmd; +}; + +typedef uint8_t virtio_net_ctrl_ack; + +#define VIRTIO_NET_OK 0 +#define VIRTIO_NET_ERR 1 + +/* + * Control the RX mode, ie. promisucous, allmulti, etc... + * All commands require an "out" sg entry containing a 1 byte + * state value, zero = disable, non-zero = enable. Commands + * 0 and 1 are supported with the VIRTIO_NET_F_CTRL_RX feature. + * Commands 2-5 are added with VIRTIO_NET_F_CTRL_RX_EXTRA. + */ +#define VIRTIO_NET_CTRL_RX 0 + #define VIRTIO_NET_CTRL_RX_PROMISC 0 + #define VIRTIO_NET_CTRL_RX_ALLMULTI 1 + #define VIRTIO_NET_CTRL_RX_ALLUNI 2 + #define VIRTIO_NET_CTRL_RX_NOMULTI 3 + #define VIRTIO_NET_CTRL_RX_NOUNI 4 + #define VIRTIO_NET_CTRL_RX_NOBCAST 5 + +/* + * Control the MAC + * + * The MAC filter table is managed by the hypervisor, the guest should + * assume the size is infinite. Filtering should be considered + * non-perfect, ie. based on hypervisor resources, the guest may + * received packets from sources not specified in the filter list. + * + * In addition to the class/cmd header, the TABLE_SET command requires + * two out scatterlists. Each contains a 4 byte count of entries followed + * by a concatenated byte stream of the ETH_ALEN MAC addresses. The + * first sg list contains unicast addresses, the second is for multicast. + * This functionality is present if the VIRTIO_NET_F_CTRL_RX feature + * is available. + * + * The ADDR_SET command requests one out scatterlist, it contains a + * 6 bytes MAC address. This functionality is present if the + * VIRTIO_NET_F_CTRL_MAC_ADDR feature is available. + */ +struct virtio_net_ctrl_mac { + uint32_t entries; + uint8_t macs[][ETH_ALEN]; +}; + +typedef struct VirtIONetQueue { + VirtQueue *rx_vq; + VirtQueue *tx_vq; + QEMUTimer *tx_timer; + QEMUBH *tx_bh; + int tx_waiting; + struct { + VirtQueueElement elem; + ssize_t len; + } async_tx; + struct VirtIONet *n; +} VirtIONetQueue; + +typedef struct VirtIONet { + VirtIODevice vdev; + uint8_t mac[ETH_ALEN]; + uint16_t status; + VirtIONetQueue *vqs; + VirtQueue *ctrl_vq; + NICState *nic; + uint32_t tx_timeout; + int32_t tx_burst; + uint32_t has_vnet_hdr; + size_t host_hdr_len; + size_t guest_hdr_len; + uint8_t has_ufo; + int mergeable_rx_bufs; + uint8_t promisc; + uint8_t allmulti; + uint8_t alluni; + uint8_t nomulti; + uint8_t nouni; + uint8_t nobcast; + uint8_t vhost_started; + struct { + int in_use; + int first_multi; + uint8_t multi_overflow; + uint8_t uni_overflow; + uint8_t *macs; + } mac_table; + uint32_t *vlans; + DeviceState *qdev; + int multiqueue; + uint16_t max_queues; + uint16_t curr_queues; + size_t config_size; +} VirtIONet; + +#define VIRTIO_NET_CTRL_MAC 1 + #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0 + #define VIRTIO_NET_CTRL_MAC_ADDR_SET 1 + +/* + * Control VLAN filtering + * + * The VLAN filter table is controlled via a simple ADD/DEL interface. + * VLAN IDs not added may be filterd by the hypervisor. Del is the + * opposite of add. Both commands expect an out entry containing a 2 + * byte VLAN ID. VLAN filterting is available with the + * VIRTIO_NET_F_CTRL_VLAN feature bit. + */ +#define VIRTIO_NET_CTRL_VLAN 2 + #define VIRTIO_NET_CTRL_VLAN_ADD 0 + #define VIRTIO_NET_CTRL_VLAN_DEL 1 + +/* + * Control Multiqueue + * + * The command VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET + * enables multiqueue, specifying the number of the transmit and + * receive queues that will be used. After the command is consumed and acked by + * the device, the device will not steer new packets on receive virtqueues + * other than specified nor read from transmit virtqueues other than specified. + * Accordingly, driver should not transmit new packets on virtqueues other than + * specified. + */ +struct virtio_net_ctrl_mq { + uint16_t virtqueue_pairs; +}; + +#define VIRTIO_NET_CTRL_MQ 4 + #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 + #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 + #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 + +#define DEFINE_VIRTIO_NET_FEATURES(_state, _field) \ + DEFINE_VIRTIO_COMMON_FEATURES(_state, _field), \ + DEFINE_PROP_BIT("csum", _state, _field, VIRTIO_NET_F_CSUM, true), \ + DEFINE_PROP_BIT("guest_csum", _state, _field, VIRTIO_NET_F_GUEST_CSUM, true), \ + DEFINE_PROP_BIT("gso", _state, _field, VIRTIO_NET_F_GSO, true), \ + DEFINE_PROP_BIT("guest_tso4", _state, _field, VIRTIO_NET_F_GUEST_TSO4, true), \ + DEFINE_PROP_BIT("guest_tso6", _state, _field, VIRTIO_NET_F_GUEST_TSO6, true), \ + DEFINE_PROP_BIT("guest_ecn", _state, _field, VIRTIO_NET_F_GUEST_ECN, true), \ + DEFINE_PROP_BIT("guest_ufo", _state, _field, VIRTIO_NET_F_GUEST_UFO, true), \ + DEFINE_PROP_BIT("host_tso4", _state, _field, VIRTIO_NET_F_HOST_TSO4, true), \ + DEFINE_PROP_BIT("host_tso6", _state, _field, VIRTIO_NET_F_HOST_TSO6, true), \ + DEFINE_PROP_BIT("host_ecn", _state, _field, VIRTIO_NET_F_HOST_ECN, true), \ + DEFINE_PROP_BIT("host_ufo", _state, _field, VIRTIO_NET_F_HOST_UFO, true), \ + DEFINE_PROP_BIT("mrg_rxbuf", _state, _field, VIRTIO_NET_F_MRG_RXBUF, true), \ + DEFINE_PROP_BIT("status", _state, _field, VIRTIO_NET_F_STATUS, true), \ + DEFINE_PROP_BIT("ctrl_vq", _state, _field, VIRTIO_NET_F_CTRL_VQ, true), \ + DEFINE_PROP_BIT("ctrl_rx", _state, _field, VIRTIO_NET_F_CTRL_RX, true), \ + DEFINE_PROP_BIT("ctrl_vlan", _state, _field, VIRTIO_NET_F_CTRL_VLAN, true), \ + DEFINE_PROP_BIT("ctrl_rx_extra", _state, _field, VIRTIO_NET_F_CTRL_RX_EXTRA, true), \ + DEFINE_PROP_BIT("ctrl_mac_addr", _state, _field, VIRTIO_NET_F_CTRL_MAC_ADDR, true), \ + DEFINE_PROP_BIT("mq", _state, _field, VIRTIO_NET_F_MQ, false) + +#endif diff --git a/include/hw/virtio/virtio-rng.h b/include/hw/virtio/virtio-rng.h new file mode 100644 index 0000000..3711c97 --- /dev/null +++ b/include/hw/virtio/virtio-rng.h @@ -0,0 +1,47 @@ +/* + * Virtio RNG Support + * + * Copyright Red Hat, Inc. 2012 + * Copyright Amit Shah <amit.shah@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * (at your option) any later version. See the COPYING file in the + * top-level directory. + */ + +#ifndef _QEMU_VIRTIO_RNG_H +#define _QEMU_VIRTIO_RNG_H + +#include "qemu/rng.h" +#include "qemu/rng-random.h" + +/* The Virtio ID for the virtio rng device */ +#define VIRTIO_ID_RNG 4 + +struct VirtIORNGConf { + RngBackend *rng; + uint64_t max_bytes; + uint32_t period_ms; + RndRandom *default_backend; +}; + +typedef struct VirtIORNG { + VirtIODevice vdev; + + DeviceState *qdev; + + /* Only one vq - guest puts buffer(s) on it when it needs entropy */ + VirtQueue *vq; + + VirtIORNGConf *conf; + + RngBackend *rng; + + /* We purposefully don't migrate this state. The quota will reset on the + * destination as a result. Rate limiting is host state, not guest state. + */ + QEMUTimer *rate_limit_timer; + int64_t quota_remaining; +} VirtIORNG; + +#endif diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h new file mode 100644 index 0000000..c9d92ca --- /dev/null +++ b/include/hw/virtio/virtio-scsi.h @@ -0,0 +1,66 @@ +/* + * Virtio SCSI HBA + * + * Copyright IBM, Corp. 2010 + * + * Authors: + * Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef _QEMU_VIRTIO_SCSI_H +#define _QEMU_VIRTIO_SCSI_H + +#include "hw/virtio/virtio.h" +#include "hw/pci/pci.h" +#include "hw/scsi/scsi.h" + +#define TYPE_VIRTIO_SCSI "virtio-scsi" +#define VIRTIO_SCSI(obj) \ + OBJECT_CHECK(VirtIOSCSI, (obj), TYPE_VIRTIO_SCSI) + + +/* The ID for virtio_scsi */ +#define VIRTIO_ID_SCSI 8 + +/* Feature Bits */ +#define VIRTIO_SCSI_F_INOUT 0 +#define VIRTIO_SCSI_F_HOTPLUG 1 +#define VIRTIO_SCSI_F_CHANGE 2 + +struct VirtIOSCSIConf { + uint32_t num_queues; + uint32_t max_sectors; + uint32_t cmd_per_lun; +}; + +typedef struct VirtIOSCSI { + VirtIODevice parent_obj; + VirtIOSCSIConf conf; + + SCSIBus bus; + uint32_t sense_size; + uint32_t cdb_size; + int resetting; + bool events_dropped; + VirtQueue *ctrl_vq; + VirtQueue *event_vq; + VirtQueue **cmd_vqs; +} VirtIOSCSI; + +#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _conf_field) \ + DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \ + DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF),\ + DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128) + +#define DEFINE_VIRTIO_SCSI_FEATURES(_state, _feature_field) \ + DEFINE_VIRTIO_COMMON_FEATURES(_state, _feature_field), \ + DEFINE_PROP_BIT("hotplug", _state, _feature_field, VIRTIO_SCSI_F_HOTPLUG, \ + true), \ + DEFINE_PROP_BIT("param_change", _state, _feature_field, \ + VIRTIO_SCSI_F_CHANGE, true) + +#endif /* _QEMU_VIRTIO_SCSI_H */ diff --git a/include/hw/virtio/virtio-serial.h b/include/hw/virtio/virtio-serial.h new file mode 100644 index 0000000..098deea --- /dev/null +++ b/include/hw/virtio/virtio-serial.h @@ -0,0 +1,247 @@ +/* + * Virtio Serial / Console Support + * + * Copyright IBM, Corp. 2008 + * Copyright Red Hat, Inc. 2009, 2010 + * + * Authors: + * Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> + * Amit Shah <amit.shah@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ +#ifndef _QEMU_VIRTIO_SERIAL_H +#define _QEMU_VIRTIO_SERIAL_H + +#include "hw/qdev.h" +#include "hw/virtio/virtio.h" + +/* == Interface shared between the guest kernel and qemu == */ + +/* The Virtio ID for virtio console / serial ports */ +#define VIRTIO_ID_CONSOLE 3 + +/* Features supported */ +#define VIRTIO_CONSOLE_F_MULTIPORT 1 + +#define VIRTIO_CONSOLE_BAD_ID (~(uint32_t)0) + +struct virtio_console_config { + /* + * These two fields are used by VIRTIO_CONSOLE_F_SIZE which + * isn't implemented here yet + */ + uint16_t cols; + uint16_t rows; + + uint32_t max_nr_ports; +} QEMU_PACKED; + +struct virtio_console_control { + uint32_t id; /* Port number */ + uint16_t event; /* The kind of control event (see below) */ + uint16_t value; /* Extra information for the key */ +}; + +struct virtio_serial_conf { + /* Max. number of ports we can have for a virtio-serial device */ + uint32_t max_virtserial_ports; +}; + +/* Some events for the internal messages (control packets) */ +#define VIRTIO_CONSOLE_DEVICE_READY 0 +#define VIRTIO_CONSOLE_PORT_ADD 1 +#define VIRTIO_CONSOLE_PORT_REMOVE 2 +#define VIRTIO_CONSOLE_PORT_READY 3 +#define VIRTIO_CONSOLE_CONSOLE_PORT 4 +#define VIRTIO_CONSOLE_RESIZE 5 +#define VIRTIO_CONSOLE_PORT_OPEN 6 +#define VIRTIO_CONSOLE_PORT_NAME 7 + +/* == In-qemu interface == */ + +#define TYPE_VIRTIO_SERIAL_PORT "virtio-serial-port" +#define VIRTIO_SERIAL_PORT(obj) \ + OBJECT_CHECK(VirtIOSerialPort, (obj), TYPE_VIRTIO_SERIAL_PORT) +#define VIRTIO_SERIAL_PORT_CLASS(klass) \ + OBJECT_CLASS_CHECK(VirtIOSerialPortClass, (klass), TYPE_VIRTIO_SERIAL_PORT) +#define VIRTIO_SERIAL_PORT_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VirtIOSerialPortClass, (obj), TYPE_VIRTIO_SERIAL_PORT) + +typedef struct VirtIOSerial VirtIOSerial; +typedef struct VirtIOSerialBus VirtIOSerialBus; +typedef struct VirtIOSerialPort VirtIOSerialPort; + +typedef struct VirtIOSerialPortClass { + DeviceClass parent_class; + + /* Is this a device that binds with hvc in the guest? */ + bool is_console; + + /* + * The per-port (or per-app) init function that's called when a + * new device is found on the bus. + */ + int (*init)(VirtIOSerialPort *port); + /* + * Per-port exit function that's called when a port gets + * hot-unplugged or removed. + */ + int (*exit)(VirtIOSerialPort *port); + + /* Callbacks for guest events */ + /* Guest opened/closed device. */ + void (*set_guest_connected)(VirtIOSerialPort *port, int guest_connected); + + /* Guest is now ready to accept data (virtqueues set up). */ + void (*guest_ready)(VirtIOSerialPort *port); + + /* + * Guest wrote some data to the port. This data is handed over to + * the app via this callback. The app can return a size less than + * 'len'. In this case, throttling will be enabled for this port. + */ + ssize_t (*have_data)(VirtIOSerialPort *port, const uint8_t *buf, + size_t len); +} VirtIOSerialPortClass; + +/* + * This is the state that's shared between all the ports. Some of the + * state is configurable via command-line options. Some of it can be + * set by individual devices in their initfn routines. Some of the + * state is set by the generic qdev device init routine. + */ +struct VirtIOSerialPort { + DeviceState dev; + + QTAILQ_ENTRY(VirtIOSerialPort) next; + + /* + * This field gives us the virtio device as well as the qdev bus + * that we are associated with + */ + VirtIOSerial *vser; + + VirtQueue *ivq, *ovq; + + /* + * This name is sent to the guest and exported via sysfs. + * The guest could create symlinks based on this information. + * The name is in the reverse fqdn format, like org.qemu.console.0 + */ + char *name; + + /* + * This id helps identify ports between the guest and the host. + * The guest sends a "header" with this id with each data packet + * that it sends and the host can then find out which associated + * device to send out this data to + */ + uint32_t id; + + /* + * This is the elem that we pop from the virtqueue. A slow + * backend that consumes guest data (e.g. the file backend for + * qemu chardevs) can cause the guest to block till all the output + * is flushed. This isn't desired, so we keep a note of the last + * element popped and continue consuming it once the backend + * becomes writable again. + */ + VirtQueueElement elem; + + /* + * The index and the offset into the iov buffer that was popped in + * elem above. + */ + uint32_t iov_idx; + uint64_t iov_offset; + + /* + * When unthrottling we use a bottom-half to call flush_queued_data. + */ + QEMUBH *bh; + + /* Is the corresponding guest device open? */ + bool guest_connected; + /* Is this device open for IO on the host? */ + bool host_connected; + /* Do apps not want to receive data? */ + bool throttled; +}; + +/* The virtio-serial bus on top of which the ports will ride as devices */ +struct VirtIOSerialBus { + BusState qbus; + + /* This is the parent device that provides the bus for ports. */ + VirtIOSerial *vser; + + /* The maximum number of ports that can ride on top of this bus */ + uint32_t max_nr_ports; +}; + +typedef struct VirtIOSerialPostLoad { + QEMUTimer *timer; + uint32_t nr_active_ports; + struct { + VirtIOSerialPort *port; + uint8_t host_connected; + } *connected; +} VirtIOSerialPostLoad; + +struct VirtIOSerial { + VirtIODevice vdev; + + VirtQueue *c_ivq, *c_ovq; + /* Arrays of ivqs and ovqs: one per port */ + VirtQueue **ivqs, **ovqs; + + VirtIOSerialBus bus; + + DeviceState *qdev; + + QTAILQ_HEAD(, VirtIOSerialPort) ports; + + /* bitmap for identifying active ports */ + uint32_t *ports_map; + + struct virtio_console_config config; + + struct VirtIOSerialPostLoad *post_load; +}; + +/* Interface to the virtio-serial bus */ + +/* + * Open a connection to the port + * Returns 0 on success (always). + */ +int virtio_serial_open(VirtIOSerialPort *port); + +/* + * Close the connection to the port + * Returns 0 on success (always). + */ +int virtio_serial_close(VirtIOSerialPort *port); + +/* + * Send data to Guest + */ +ssize_t virtio_serial_write(VirtIOSerialPort *port, const uint8_t *buf, + size_t size); + +/* + * Query whether a guest is ready to receive data. + */ +size_t virtio_serial_guest_ready(VirtIOSerialPort *port); + +/* + * Flow control: Ports can signal to the virtio-serial core to stop + * sending data or re-start sending data, depending on the 'throttle' + * value here. + */ +void virtio_serial_throttle_port(VirtIOSerialPort *port, bool throttle); + +#endif diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h new file mode 100644 index 0000000..7e24b2b --- /dev/null +++ b/include/hw/virtio/virtio.h @@ -0,0 +1,292 @@ +/* + * Virtio Support + * + * Copyright IBM, Corp. 2007 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef _QEMU_VIRTIO_H +#define _QEMU_VIRTIO_H + +#include "hw/hw.h" +#include "net/net.h" +#include "hw/qdev.h" +#include "sysemu/sysemu.h" +#include "qemu/event_notifier.h" +#ifdef CONFIG_VIRTFS +#include "hw/virtio/virtio-9p.h" +#endif + +/* from Linux's linux/virtio_config.h */ + +/* Status byte for guest to report progress, and synchronize features. */ +/* We have seen device and processed generic fields (VIRTIO_CONFIG_F_VIRTIO) */ +#define VIRTIO_CONFIG_S_ACKNOWLEDGE 1 +/* We have found a driver for the device. */ +#define VIRTIO_CONFIG_S_DRIVER 2 +/* Driver has used its parts of the config, and is happy */ +#define VIRTIO_CONFIG_S_DRIVER_OK 4 +/* We've given up on this device. */ +#define VIRTIO_CONFIG_S_FAILED 0x80 + +/* Some virtio feature bits (currently bits 28 through 31) are reserved for the + * transport being used (eg. virtio_ring), the rest are per-device feature bits. */ +#define VIRTIO_TRANSPORT_F_START 28 +#define VIRTIO_TRANSPORT_F_END 32 + +/* We notify when the ring is completely used, even if the guest is suppressing + * callbacks */ +#define VIRTIO_F_NOTIFY_ON_EMPTY 24 +/* We support indirect buffer descriptors */ +#define VIRTIO_RING_F_INDIRECT_DESC 28 +/* The Guest publishes the used index for which it expects an interrupt + * at the end of the avail ring. Host should ignore the avail->flags field. */ +/* The Host publishes the avail index for which it expects a kick + * at the end of the used ring. Guest should ignore the used->flags field. */ +#define VIRTIO_RING_F_EVENT_IDX 29 +/* A guest should never accept this. It implies negotiation is broken. */ +#define VIRTIO_F_BAD_FEATURE 30 + +/* from Linux's linux/virtio_ring.h */ + +/* This marks a buffer as continuing via the next field. */ +#define VRING_DESC_F_NEXT 1 +/* This marks a buffer as write-only (otherwise read-only). */ +#define VRING_DESC_F_WRITE 2 +/* This means the buffer contains a list of buffer descriptors. */ +#define VRING_DESC_F_INDIRECT 4 + +/* This means don't notify other side when buffer added. */ +#define VRING_USED_F_NO_NOTIFY 1 +/* This means don't interrupt guest when buffer consumed. */ +#define VRING_AVAIL_F_NO_INTERRUPT 1 + +struct VirtQueue; + +static inline hwaddr vring_align(hwaddr addr, + unsigned long align) +{ + return (addr + align - 1) & ~(align - 1); +} + +typedef struct VirtQueue VirtQueue; + +#define VIRTQUEUE_MAX_SIZE 1024 + +typedef struct VirtQueueElement +{ + unsigned int index; + unsigned int out_num; + unsigned int in_num; + hwaddr in_addr[VIRTQUEUE_MAX_SIZE]; + hwaddr out_addr[VIRTQUEUE_MAX_SIZE]; + struct iovec in_sg[VIRTQUEUE_MAX_SIZE]; + struct iovec out_sg[VIRTQUEUE_MAX_SIZE]; +} VirtQueueElement; + +typedef struct { + void (*notify)(DeviceState *d, uint16_t vector); + void (*save_config)(DeviceState *d, QEMUFile *f); + void (*save_queue)(DeviceState *d, int n, QEMUFile *f); + int (*load_config)(DeviceState *d, QEMUFile *f); + int (*load_queue)(DeviceState *d, int n, QEMUFile *f); + int (*load_done)(DeviceState *d, QEMUFile *f); + unsigned (*get_features)(DeviceState *d); + bool (*query_guest_notifiers)(DeviceState *d); + int (*set_guest_notifiers)(DeviceState *d, int nvqs, bool assigned); + int (*set_host_notifier)(DeviceState *d, int n, bool assigned); + void (*vmstate_change)(DeviceState *d, bool running); +} VirtIOBindings; + +#define VIRTIO_PCI_QUEUE_MAX 64 + +#define VIRTIO_NO_VECTOR 0xffff + +#define TYPE_VIRTIO_DEVICE "virtio-device" +#define VIRTIO_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VirtioDeviceClass, obj, TYPE_VIRTIO_DEVICE) +#define VIRTIO_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(VirtioDeviceClass, klass, TYPE_VIRTIO_DEVICE) +#define VIRTIO_DEVICE(obj) \ + OBJECT_CHECK(VirtIODevice, (obj), TYPE_VIRTIO_DEVICE) + +struct VirtIODevice +{ + DeviceState parent_obj; + const char *name; + uint8_t status; + uint8_t isr; + uint16_t queue_sel; + uint32_t guest_features; + size_t config_len; + void *config; + uint16_t config_vector; + int nvectors; + /* + * Function pointers will be removed at the end of the series as they are in + * VirtioDeviceClass. + */ + uint32_t (*get_features)(VirtIODevice *vdev, uint32_t requested_features); + uint32_t (*bad_features)(VirtIODevice *vdev); + void (*set_features)(VirtIODevice *vdev, uint32_t val); + void (*get_config)(VirtIODevice *vdev, uint8_t *config); + void (*set_config)(VirtIODevice *vdev, const uint8_t *config); + void (*reset)(VirtIODevice *vdev); + void (*set_status)(VirtIODevice *vdev, uint8_t val); + /* Test and clear event pending status. + * Should be called after unmask to avoid losing events. + * If backend does not support masking, + * must check in frontend instead. + */ + bool (*guest_notifier_pending)(VirtIODevice *vdev, int n); + /* Mask/unmask events from this vq. Any events reported + * while masked will become pending. + * If backend does not support masking, + * must mask in frontend instead. + */ + void (*guest_notifier_mask)(VirtIODevice *vdev, int n, bool mask); + + VirtQueue *vq; + const VirtIOBindings *binding; + DeviceState *binding_opaque; + uint16_t device_id; + bool vm_running; + VMChangeStateEntry *vmstate; +}; + +typedef struct VirtioDeviceClass { + /* This is what a VirtioDevice must implement */ + DeviceClass parent; + int (*init)(VirtIODevice *vdev); + uint32_t (*get_features)(VirtIODevice *vdev, uint32_t requested_features); + uint32_t (*bad_features)(VirtIODevice *vdev); + void (*set_features)(VirtIODevice *vdev, uint32_t val); + void (*get_config)(VirtIODevice *vdev, uint8_t *config); + void (*set_config)(VirtIODevice *vdev, const uint8_t *config); + void (*reset)(VirtIODevice *vdev); + void (*set_status)(VirtIODevice *vdev, uint8_t val); +} VirtioDeviceClass; + +void virtio_init(VirtIODevice *vdev, const char *name, + uint16_t device_id, size_t config_size); +void virtio_common_cleanup(VirtIODevice *vdev); + +VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size, + void (*handle_output)(VirtIODevice *, + VirtQueue *)); + +void virtio_del_queue(VirtIODevice *vdev, int n); + +void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem, + unsigned int len); +void virtqueue_flush(VirtQueue *vq, unsigned int count); +void virtqueue_fill(VirtQueue *vq, const VirtQueueElement *elem, + unsigned int len, unsigned int idx); + +void virtqueue_map_sg(struct iovec *sg, hwaddr *addr, + size_t num_sg, int is_write); +int virtqueue_pop(VirtQueue *vq, VirtQueueElement *elem); +int virtqueue_avail_bytes(VirtQueue *vq, unsigned int in_bytes, + unsigned int out_bytes); +void virtqueue_get_avail_bytes(VirtQueue *vq, unsigned int *in_bytes, + unsigned int *out_bytes, + unsigned max_in_bytes, unsigned max_out_bytes); + +void virtio_notify(VirtIODevice *vdev, VirtQueue *vq); + +void virtio_save(VirtIODevice *vdev, QEMUFile *f); + +int virtio_load(VirtIODevice *vdev, QEMUFile *f); + +void virtio_cleanup(VirtIODevice *vdev); + +void virtio_notify_config(VirtIODevice *vdev); + +void virtio_queue_set_notification(VirtQueue *vq, int enable); + +int virtio_queue_ready(VirtQueue *vq); + +int virtio_queue_empty(VirtQueue *vq); + +/* Host binding interface. */ + +VirtIODevice *virtio_common_init(const char *name, uint16_t device_id, + size_t config_size, size_t struct_size); +uint32_t virtio_config_readb(VirtIODevice *vdev, uint32_t addr); +uint32_t virtio_config_readw(VirtIODevice *vdev, uint32_t addr); +uint32_t virtio_config_readl(VirtIODevice *vdev, uint32_t addr); +void virtio_config_writeb(VirtIODevice *vdev, uint32_t addr, uint32_t data); +void virtio_config_writew(VirtIODevice *vdev, uint32_t addr, uint32_t data); +void virtio_config_writel(VirtIODevice *vdev, uint32_t addr, uint32_t data); +void virtio_queue_set_addr(VirtIODevice *vdev, int n, hwaddr addr); +hwaddr virtio_queue_get_addr(VirtIODevice *vdev, int n); +int virtio_queue_get_num(VirtIODevice *vdev, int n); +void virtio_queue_notify(VirtIODevice *vdev, int n); +uint16_t virtio_queue_vector(VirtIODevice *vdev, int n); +void virtio_queue_set_vector(VirtIODevice *vdev, int n, uint16_t vector); +void virtio_set_status(VirtIODevice *vdev, uint8_t val); +void virtio_reset(void *opaque); +void virtio_update_irq(VirtIODevice *vdev); +int virtio_set_features(VirtIODevice *vdev, uint32_t val); + +void virtio_bind_device(VirtIODevice *vdev, const VirtIOBindings *binding, + DeviceState *opaque); + +/* Base devices. */ +typedef struct VirtIOBlkConf VirtIOBlkConf; +struct virtio_net_conf; +VirtIODevice *virtio_net_init(DeviceState *dev, NICConf *conf, + struct virtio_net_conf *net, + uint32_t host_features); +typedef struct virtio_serial_conf virtio_serial_conf; +VirtIODevice *virtio_serial_init(DeviceState *dev, virtio_serial_conf *serial); +VirtIODevice *virtio_balloon_init(DeviceState *dev); +typedef struct VirtIOSCSIConf VirtIOSCSIConf; +VirtIODevice *virtio_scsi_init(DeviceState *dev, VirtIOSCSIConf *conf); +typedef struct VirtIORNGConf VirtIORNGConf; +VirtIODevice *virtio_rng_init(DeviceState *dev, VirtIORNGConf *conf); +#ifdef CONFIG_VIRTFS +VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf); +#endif + + +void virtio_net_exit(VirtIODevice *vdev); +void virtio_serial_exit(VirtIODevice *vdev); +void virtio_balloon_exit(VirtIODevice *vdev); +void virtio_scsi_exit(VirtIODevice *vdev); +void virtio_rng_exit(VirtIODevice *vdev); + +#define DEFINE_VIRTIO_COMMON_FEATURES(_state, _field) \ + DEFINE_PROP_BIT("indirect_desc", _state, _field, \ + VIRTIO_RING_F_INDIRECT_DESC, true), \ + DEFINE_PROP_BIT("event_idx", _state, _field, \ + VIRTIO_RING_F_EVENT_IDX, true) + +hwaddr virtio_queue_get_desc_addr(VirtIODevice *vdev, int n); +hwaddr virtio_queue_get_avail_addr(VirtIODevice *vdev, int n); +hwaddr virtio_queue_get_used_addr(VirtIODevice *vdev, int n); +hwaddr virtio_queue_get_ring_addr(VirtIODevice *vdev, int n); +hwaddr virtio_queue_get_desc_size(VirtIODevice *vdev, int n); +hwaddr virtio_queue_get_avail_size(VirtIODevice *vdev, int n); +hwaddr virtio_queue_get_used_size(VirtIODevice *vdev, int n); +hwaddr virtio_queue_get_ring_size(VirtIODevice *vdev, int n); +uint16_t virtio_queue_get_last_avail_idx(VirtIODevice *vdev, int n); +void virtio_queue_set_last_avail_idx(VirtIODevice *vdev, int n, uint16_t idx); +VirtQueue *virtio_get_queue(VirtIODevice *vdev, int n); +uint16_t virtio_get_queue_index(VirtQueue *vq); +int virtio_queue_get_id(VirtQueue *vq); +EventNotifier *virtio_queue_get_guest_notifier(VirtQueue *vq); +void virtio_queue_set_guest_notifier_fd_handler(VirtQueue *vq, bool assign, + bool with_irqfd); +EventNotifier *virtio_queue_get_host_notifier(VirtQueue *vq); +void virtio_queue_set_host_notifier_fd_handler(VirtQueue *vq, bool assign, + bool set_handler); +void virtio_queue_notify_vq(VirtQueue *vq); +void virtio_irq(VirtQueue *vq); +#endif diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h new file mode 100644 index 0000000..6235f91 --- /dev/null +++ b/include/hw/xen/xen.h @@ -0,0 +1,62 @@ +#ifndef QEMU_HW_XEN_H +#define QEMU_HW_XEN_H 1 +/* + * public xen header + * stuff needed outside xen-*.c, i.e. interfaces to qemu. + * must not depend on any xen headers being present in + * /usr/include/xen, so it can be included unconditionally. + */ +#include <inttypes.h> + +#include "hw/irq.h" +#include "qemu-common.h" + +/* xen-machine.c */ +enum xen_mode { + XEN_EMULATE = 0, // xen emulation, using xenner (default) + XEN_CREATE, // create xen domain + XEN_ATTACH // attach to xen domain created by xend +}; + +extern uint32_t xen_domid; +extern enum xen_mode xen_mode; + +extern bool xen_allowed; + +static inline bool xen_enabled(void) +{ +#if defined(CONFIG_XEN_BACKEND) && !defined(CONFIG_NO_XEN) + return xen_allowed; +#else + return 0; +#endif +} + +int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); +void xen_piix3_set_irq(void *opaque, int irq_num, int level); +void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len); +void xen_hvm_inject_msi(uint64_t addr, uint32_t data); +void xen_cmos_set_s3_resume(void *opaque, int irq, int level); + +qemu_irq *xen_interrupt_controller_init(void); + +int xen_init(void); +int xen_hvm_init(void); +void xen_vcpu_init(void); +void xenstore_store_pv_console_info(int i, struct CharDriverState *chr); + +#if defined(NEED_CPU_H) && !defined(CONFIG_USER_ONLY) +struct MemoryRegion; +void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, + struct MemoryRegion *mr); +void xen_modified_memory(ram_addr_t start, ram_addr_t length); +#endif + +struct MemoryRegion; +void xen_register_framebuffer(struct MemoryRegion *mr); + +#if defined(CONFIG_XEN) && CONFIG_XEN_CTRL_INTERFACE_VERSION < 400 +# define HVM_MAX_VCPUS 32 +#endif + +#endif /* QEMU_HW_XEN_H */ diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h new file mode 100644 index 0000000..3b7d96d --- /dev/null +++ b/include/hw/xen/xen_backend.h @@ -0,0 +1,109 @@ +#ifndef QEMU_HW_XEN_BACKEND_H +#define QEMU_HW_XEN_BACKEND_H 1 + +#include "hw/xen/xen_common.h" +#include "sysemu/sysemu.h" +#include "net/net.h" + +/* ------------------------------------------------------------- */ + +#define XEN_BUFSIZE 1024 + +struct XenDevice; + +/* driver uses grant tables -> open gntdev device (xendev->gnttabdev) */ +#define DEVOPS_FLAG_NEED_GNTDEV 1 +/* don't expect frontend doing correct state transitions (aka console quirk) */ +#define DEVOPS_FLAG_IGNORE_STATE 2 + +struct XenDevOps { + size_t size; + uint32_t flags; + void (*alloc)(struct XenDevice *xendev); + int (*init)(struct XenDevice *xendev); + int (*initialise)(struct XenDevice *xendev); + void (*connected)(struct XenDevice *xendev); + void (*event)(struct XenDevice *xendev); + void (*disconnect)(struct XenDevice *xendev); + int (*free)(struct XenDevice *xendev); + void (*backend_changed)(struct XenDevice *xendev, const char *node); + void (*frontend_changed)(struct XenDevice *xendev, const char *node); +}; + +struct XenDevice { + const char *type; + int dom; + int dev; + char name[64]; + int debug; + + enum xenbus_state be_state; + enum xenbus_state fe_state; + int online; + char be[XEN_BUFSIZE]; + char *fe; + char *protocol; + int remote_port; + int local_port; + + XenEvtchn evtchndev; + XenGnttab gnttabdev; + + struct XenDevOps *ops; + QTAILQ_ENTRY(XenDevice) next; +}; + +/* ------------------------------------------------------------- */ + +/* variables */ +extern XenXC xen_xc; +extern struct xs_handle *xenstore; +extern const char *xen_protocol; + +/* xenstore helper functions */ +int xenstore_write_str(const char *base, const char *node, const char *val); +int xenstore_write_int(const char *base, const char *node, int ival); +int xenstore_write_int64(const char *base, const char *node, int64_t ival); +char *xenstore_read_str(const char *base, const char *node); +int xenstore_read_int(const char *base, const char *node, int *ival); + +int xenstore_write_be_str(struct XenDevice *xendev, const char *node, const char *val); +int xenstore_write_be_int(struct XenDevice *xendev, const char *node, int ival); +int xenstore_write_be_int64(struct XenDevice *xendev, const char *node, int64_t ival); +char *xenstore_read_be_str(struct XenDevice *xendev, const char *node); +int xenstore_read_be_int(struct XenDevice *xendev, const char *node, int *ival); +char *xenstore_read_fe_str(struct XenDevice *xendev, const char *node); +int xenstore_read_fe_int(struct XenDevice *xendev, const char *node, int *ival); + +const char *xenbus_strstate(enum xenbus_state state); +struct XenDevice *xen_be_find_xendev(const char *type, int dom, int dev); +void xen_be_check_state(struct XenDevice *xendev); + +/* xen backend driver bits */ +int xen_be_init(void); +int xen_be_register(const char *type, struct XenDevOps *ops); +int xen_be_set_state(struct XenDevice *xendev, enum xenbus_state state); +int xen_be_bind_evtchn(struct XenDevice *xendev); +void xen_be_unbind_evtchn(struct XenDevice *xendev); +int xen_be_send_notify(struct XenDevice *xendev); +void xen_be_printf(struct XenDevice *xendev, int msg_level, const char *fmt, ...) + GCC_FMT_ATTR(3, 4); + +/* actual backend drivers */ +extern struct XenDevOps xen_console_ops; /* xen_console.c */ +extern struct XenDevOps xen_kbdmouse_ops; /* xen_framebuffer.c */ +extern struct XenDevOps xen_framebuffer_ops; /* xen_framebuffer.c */ +extern struct XenDevOps xen_blkdev_ops; /* xen_disk.c */ +extern struct XenDevOps xen_netdev_ops; /* xen_nic.c */ + +void xen_init_display(int domid); + +/* configuration (aka xenbus setup) */ +void xen_config_cleanup(void); +int xen_config_dev_blk(DriveInfo *disk); +int xen_config_dev_nic(NICInfo *nic); +int xen_config_dev_vfb(int vdev, const char *type); +int xen_config_dev_vkbd(int vdev); +int xen_config_dev_console(int vdev); + +#endif /* QEMU_HW_XEN_BACKEND_H */ diff --git a/include/hw/xen/xen_common.h b/include/hw/xen/xen_common.h new file mode 100644 index 0000000..2d5a25b --- /dev/null +++ b/include/hw/xen/xen_common.h @@ -0,0 +1,160 @@ +#ifndef QEMU_HW_XEN_COMMON_H +#define QEMU_HW_XEN_COMMON_H 1 + +#include "config-host.h" + +#include <stddef.h> +#include <inttypes.h> + +#include <xenctrl.h> +#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 420 +# include <xs.h> +#else +# include <xenstore.h> +#endif +#include <xen/io/xenbus.h> + +#include "hw/hw.h" +#include "hw/xen/xen.h" +#include "qemu/queue.h" + +/* + * We don't support Xen prior to 3.3.0. + */ + +/* Xen before 4.0 */ +#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 400 +static inline void *xc_map_foreign_bulk(int xc_handle, uint32_t dom, int prot, + xen_pfn_t *arr, int *err, + unsigned int num) +{ + return xc_map_foreign_batch(xc_handle, dom, prot, arr, num); +} +#endif + + +/* Xen before 4.1 */ +#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 410 + +typedef int XenXC; +typedef int XenEvtchn; +typedef int XenGnttab; + +# define XC_INTERFACE_FMT "%i" +# define XC_HANDLER_INITIAL_VALUE -1 + +static inline XenEvtchn xen_xc_evtchn_open(void *logger, + unsigned int open_flags) +{ + return xc_evtchn_open(); +} + +static inline XenGnttab xen_xc_gnttab_open(void *logger, + unsigned int open_flags) +{ + return xc_gnttab_open(); +} + +static inline XenXC xen_xc_interface_open(void *logger, void *dombuild_logger, + unsigned int open_flags) +{ + return xc_interface_open(); +} + +static inline int xc_fd(int xen_xc) +{ + return xen_xc; +} + + +static inline int xc_domain_populate_physmap_exact + (XenXC xc_handle, uint32_t domid, unsigned long nr_extents, + unsigned int extent_order, unsigned int mem_flags, xen_pfn_t *extent_start) +{ + return xc_domain_memory_populate_physmap + (xc_handle, domid, nr_extents, extent_order, mem_flags, extent_start); +} + +static inline int xc_domain_add_to_physmap(int xc_handle, uint32_t domid, + unsigned int space, unsigned long idx, + xen_pfn_t gpfn) +{ + struct xen_add_to_physmap xatp = { + .domid = domid, + .space = space, + .idx = idx, + .gpfn = gpfn, + }; + + return xc_memory_op(xc_handle, XENMEM_add_to_physmap, &xatp); +} + +static inline struct xs_handle *xs_open(unsigned long flags) +{ + return xs_daemon_open(); +} + +static inline void xs_close(struct xs_handle *xsh) +{ + if (xsh != NULL) { + xs_daemon_close(xsh); + } +} + + +/* Xen 4.1 */ +#else + +typedef xc_interface *XenXC; +typedef xc_evtchn *XenEvtchn; +typedef xc_gnttab *XenGnttab; + +# define XC_INTERFACE_FMT "%p" +# define XC_HANDLER_INITIAL_VALUE NULL + +static inline XenEvtchn xen_xc_evtchn_open(void *logger, + unsigned int open_flags) +{ + return xc_evtchn_open(logger, open_flags); +} + +static inline XenGnttab xen_xc_gnttab_open(void *logger, + unsigned int open_flags) +{ + return xc_gnttab_open(logger, open_flags); +} + +static inline XenXC xen_xc_interface_open(void *logger, void *dombuild_logger, + unsigned int open_flags) +{ + return xc_interface_open(logger, dombuild_logger, open_flags); +} + +/* FIXME There is now way to have the xen fd */ +static inline int xc_fd(xc_interface *xen_xc) +{ + return -1; +} +#endif + +/* Xen before 4.2 */ +#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 420 +static inline int xen_xc_hvm_inject_msi(XenXC xen_xc, domid_t dom, + uint64_t addr, uint32_t data) +{ + return -ENOSYS; +} +#else +static inline int xen_xc_hvm_inject_msi(XenXC xen_xc, domid_t dom, + uint64_t addr, uint32_t data) +{ + return xc_hvm_inject_msi(xen_xc, dom, addr, data); +} +#endif + +void destroy_hvm_domain(bool reboot); + +/* shutdown/destroy current domain because of an error */ +void xen_shutdown_fatal_error(const char *fmt, ...) GCC_FMT_ATTR(1, 2); + +#endif /* QEMU_HW_XEN_COMMON_H */ diff --git a/include/hw/xilinx.h b/include/hw/xilinx.h new file mode 100644 index 0000000..6c1ee21 --- /dev/null +++ b/include/hw/xilinx.h @@ -0,0 +1,91 @@ +#ifndef HW_XILINX_H +#define HW_XILINX_H 1 + + +#include "qemu-common.h" +#include "qapi/qmp/qerror.h" +#include "hw/stream.h" +#include "net/net.h" + +static inline DeviceState * +xilinx_intc_create(hwaddr base, qemu_irq irq, int kind_of_intr) +{ + DeviceState *dev; + + dev = qdev_create(NULL, "xlnx.xps-intc"); + qdev_prop_set_uint32(dev, "kind-of-intr", kind_of_intr); + qdev_init_nofail(dev); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq); + return dev; +} + +/* OPB Timer/Counter. */ +static inline DeviceState * +xilinx_timer_create(hwaddr base, qemu_irq irq, int oto, int freq) +{ + DeviceState *dev; + + dev = qdev_create(NULL, "xlnx.xps-timer"); + qdev_prop_set_uint32(dev, "one-timer-only", oto); + qdev_prop_set_uint32(dev, "clock-frequency", freq); + qdev_init_nofail(dev); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq); + return dev; +} + +/* XPS Ethernet Lite MAC. */ +static inline DeviceState * +xilinx_ethlite_create(NICInfo *nd, hwaddr base, qemu_irq irq, + int txpingpong, int rxpingpong) +{ + DeviceState *dev; + + qemu_check_nic_model(nd, "xlnx.xps-ethernetlite"); + + dev = qdev_create(NULL, "xlnx.xps-ethernetlite"); + qdev_set_nic_properties(dev, nd); + qdev_prop_set_uint32(dev, "tx-ping-pong", txpingpong); + qdev_prop_set_uint32(dev, "rx-ping-pong", rxpingpong); + qdev_init_nofail(dev); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq); + return dev; +} + +static inline void +xilinx_axiethernet_init(DeviceState *dev, NICInfo *nd, StreamSlave *peer, + hwaddr base, qemu_irq irq, int txmem, int rxmem) +{ + Error *errp = NULL; + + qdev_set_nic_properties(dev, nd); + qdev_prop_set_uint32(dev, "rxmem", rxmem); + qdev_prop_set_uint32(dev, "txmem", txmem); + object_property_set_link(OBJECT(dev), OBJECT(peer), "axistream-connected", + &errp); + assert_no_error(errp); + qdev_init_nofail(dev); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq); +} + +static inline void +xilinx_axidma_init(DeviceState *dev, StreamSlave *peer, hwaddr base, + qemu_irq irq, qemu_irq irq2, int freqhz) +{ + Error *errp = NULL; + + qdev_prop_set_uint32(dev, "freqhz", freqhz); + object_property_set_link(OBJECT(dev), OBJECT(peer), "axistream-connected", + &errp); + assert_no_error(errp); + qdev_init_nofail(dev); + + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, irq2); +} + +#endif diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h new file mode 100644 index 0000000..2d936bb --- /dev/null +++ b/include/net/vhost_net.h @@ -0,0 +1,23 @@ +#ifndef VHOST_NET_H +#define VHOST_NET_H + +#include "net/net.h" + +struct vhost_net; +typedef struct vhost_net VHostNetState; + +VHostNetState *vhost_net_init(NetClientState *backend, int devfd, bool force); + +bool vhost_net_query(VHostNetState *net, VirtIODevice *dev); +int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, int total_queues); +void vhost_net_stop(VirtIODevice *dev, NetClientState *ncs, int total_queues); + +void vhost_net_cleanup(VHostNetState *net); + +unsigned vhost_net_get_features(VHostNetState *net, unsigned features); +void vhost_net_ack_features(VHostNetState *net, unsigned features); + +bool vhost_net_virtqueue_pending(VHostNetState *net, int n); +void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev, + int idx, bool mask); +#endif diff --git a/include/sysemu/watchdog.h b/include/sysemu/watchdog.h new file mode 100644 index 0000000..3e9a970 --- /dev/null +++ b/include/sysemu/watchdog.h @@ -0,0 +1,43 @@ +/* + * Virtual hardware watchdog. + * + * Copyright (C) 2009 Red Hat Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * + * By Richard W.M. Jones (rjones@redhat.com). + */ + +#ifndef QEMU_WATCHDOG_H +#define QEMU_WATCHDOG_H + +#include "qemu/queue.h" + +struct WatchdogTimerModel { + QLIST_ENTRY(WatchdogTimerModel) entry; + + /* Short name of the device - used to select it on the command line. */ + const char *wdt_name; + /* Longer description (eg. manufacturer and full model number). */ + const char *wdt_description; +}; +typedef struct WatchdogTimerModel WatchdogTimerModel; + +/* in hw/watchdog.c */ +int select_watchdog(const char *p); +int select_watchdog_action(const char *action); +void watchdog_add_model(WatchdogTimerModel *model); +void watchdog_perform_action(void); + +#endif /* QEMU_WATCHDOG_H */ |