diff options
Diffstat (limited to 'hw/pci')
| -rw-r--r-- | hw/pci/msi.h | 50 | ||||
| -rw-r--r-- | hw/pci/msix.h | 46 | ||||
| -rw-r--r-- | hw/pci/pci-hotplug.c | 6 | ||||
| -rw-r--r-- | hw/pci/pci.h | 725 | ||||
| -rw-r--r-- | hw/pci/pci_bridge.h | 65 | ||||
| -rw-r--r-- | hw/pci/pci_bus.h | 78 | ||||
| -rw-r--r-- | hw/pci/pci_host.h | 61 | ||||
| -rw-r--r-- | hw/pci/pci_ids.h | 154 | ||||
| -rw-r--r-- | hw/pci/pci_regs.h | 717 | ||||
| -rw-r--r-- | hw/pci/pcie.h | 143 | ||||
| -rw-r--r-- | hw/pci/pcie_aer.h | 106 | ||||
| -rw-r--r-- | hw/pci/pcie_host.h | 54 | ||||
| -rw-r--r-- | hw/pci/pcie_port.h | 51 | ||||
| -rw-r--r-- | hw/pci/pcie_regs.h | 156 | ||||
| -rw-r--r-- | hw/pci/shpc.h | 48 | ||||
| -rw-r--r-- | hw/pci/slotid_cap.h | 11 |
16 files changed, 3 insertions, 2468 deletions
diff --git a/hw/pci/msi.h b/hw/pci/msi.h deleted file mode 100644 index 81a3848..0000000 --- a/hw/pci/msi.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * 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/hw/pci/msix.h b/hw/pci/msix.h deleted file mode 100644 index e648410..0000000 --- a/hw/pci/msix.h +++ /dev/null @@ -1,46 +0,0 @@ -#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/hw/pci/pci-hotplug.c b/hw/pci/pci-hotplug.c index 180ee07..12287d1 100644 --- a/hw/pci/pci-hotplug.c +++ b/hw/pci/pci-hotplug.c @@ -26,10 +26,10 @@ #include "hw/boards.h" #include "hw/pci/pci.h" #include "net/net.h" -#include "hw/pc.h" +#include "hw/i386/pc.h" #include "monitor/monitor.h" -#include "hw/scsi.h" -#include "hw/virtio-blk.h" +#include "hw/scsi/scsi.h" +#include "hw/virtio/virtio-blk.h" #include "qemu/config-file.h" #include "sysemu/blockdev.h" #include "qapi/error.h" diff --git a/hw/pci/pci.h b/hw/pci/pci.h deleted file mode 100644 index 9ea67a3..0000000 --- a/hw/pci/pci.h +++ /dev/null @@ -1,725 +0,0 @@ -#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.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/hw/pci/pci_bridge.h b/hw/pci/pci_bridge.h deleted file mode 100644 index 1868f7a..0000000 --- a/hw/pci/pci_bridge.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * 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/hw/pci/pci_bus.h b/hw/pci/pci_bus.h deleted file mode 100644 index 6ee443c..0000000 --- a/hw/pci/pci_bus.h +++ /dev/null @@ -1,78 +0,0 @@ -#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/hw/pci/pci_host.h b/hw/pci/pci_host.h deleted file mode 100644 index 236cd0f..0000000 --- a/hw/pci/pci_host.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * 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/hw/pci/pci_ids.h b/hw/pci/pci_ids.h deleted file mode 100644 index d8dc2f1..0000000 --- a/hw/pci/pci_ids.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * 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/hw/pci/pci_regs.h b/hw/pci/pci_regs.h deleted file mode 100644 index 56a404b..0000000 --- a/hw/pci/pci_regs.h +++ /dev/null @@ -1,717 +0,0 @@ -/* - * 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/hw/pci/pcie.h b/hw/pci/pcie.h deleted file mode 100644 index c010007..0000000 --- a/hw/pci/pcie.h +++ /dev/null @@ -1,143 +0,0 @@ -/* - * 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/hw/pci/pcie_aer.h b/hw/pci/pcie_aer.h deleted file mode 100644 index bcac80a..0000000 --- a/hw/pci/pcie_aer.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * 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/hw/pci/pcie_host.h b/hw/pci/pcie_host.h deleted file mode 100644 index 1228e36..0000000 --- a/hw/pci/pcie_host.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * 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/hw/pci/pcie_port.h b/hw/pci/pcie_port.h deleted file mode 100644 index d89aa61..0000000 --- a/hw/pci/pcie_port.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * 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/hw/pci/pcie_regs.h b/hw/pci/pcie_regs.h deleted file mode 100644 index 4d123d9..0000000 --- a/hw/pci/pcie_regs.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * 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/hw/pci/shpc.h b/hw/pci/shpc.h deleted file mode 100644 index 467911a..0000000 --- a/hw/pci/shpc.h +++ /dev/null @@ -1,48 +0,0 @@ -#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/hw/pci/slotid_cap.h b/hw/pci/slotid_cap.h deleted file mode 100644 index 70db047..0000000 --- a/hw/pci/slotid_cap.h +++ /dev/null @@ -1,11 +0,0 @@ -#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 |