diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2024-03-12 13:42:49 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2024-03-12 13:42:49 +0000 |
commit | fe6d4434d2531f8bc6fffc7878c801e8d8190c5d (patch) | |
tree | 620f53e7007bd343b2dd8b4d263cbc4df34a81ad | |
parent | 8f3f329f5e0117bd1a23a79ab751f8a7d3471e4b (diff) | |
parent | afc8b05cea14b2eea6f1eaa640f74b21486fca48 (diff) | |
download | qemu-fe6d4434d2531f8bc6fffc7878c801e8d8190c5d.zip qemu-fe6d4434d2531f8bc6fffc7878c801e8d8190c5d.tar.gz qemu-fe6d4434d2531f8bc6fffc7878c801e8d8190c5d.tar.bz2 |
Merge tag 'hw-misc-20240312' of https://github.com/philmd/qemu into staging
Misc HW patch queue
- Rename hw/ide/ahci-internal.h for consistency (Zoltan)
- More convenient PCI hotplug trace events (Vladimir)
- Short CLI option to add drives for sam460ex machine (Zoltan)
- More missing ERRP_GUARD() macros (Zhao)
- Avoid faulting when unmapped I/O BAR is accessed on SPARC EBUS (Mark)
- Remove unused includes in hw/core/ (Zhao)
- New PCF8574 GPIO over I2C model (Dmitriy)
- Require ObjC on Darwin macOS by default (Peter)
- Corrected "-smp parameter=1" placement in docs/ (Zhao)
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# gpg: Signature made Tue 12 Mar 2024 08:21:45 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* tag 'hw-misc-20240312' of https://github.com/philmd/qemu:
docs/about/deprecated.rst: Move SMP configurations item to system emulator section
meson.build: Always require an objc compiler on macos hosts
hw/gpio: introduce pcf8574 driver
hw/core: Cleanup unused included headers in numa.c
hw/core: Cleanup unused included header in machine-qmp-cmds.c
hw/core: Cleanup unused included headers in cpu-common.c
sun4u: remap ebus BAR0 to use unassigned_io_ops instead of alias to PCI IO space
hw/misc/ivshmem: Fix missing ERRP_GUARD() for error_prepend()
hw/core/qdev-properties-system: Fix missing ERRP_GUARD() for error_prepend()
hw/core/loader-fit: Fix missing ERRP_GUARD() for error_prepend()
hw/ppc/sam460ex: Support short options for adding drives
hw/pci: add some convenient trace-events for pcie and shpc hotplug
hw/ide/ahci: Rename ahci_internal.h to ahci-internal.h
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r-- | MAINTAINERS | 6 | ||||
-rw-r--r-- | docs/about/deprecated.rst | 20 | ||||
-rw-r--r-- | hw/core/cpu-common.c | 4 | ||||
-rw-r--r-- | hw/core/loader-fit.c | 2 | ||||
-rw-r--r-- | hw/core/machine-qmp-cmds.c | 1 | ||||
-rw-r--r-- | hw/core/numa.c | 2 | ||||
-rw-r--r-- | hw/core/qdev-properties-system.c | 1 | ||||
-rw-r--r-- | hw/gpio/Kconfig | 4 | ||||
-rw-r--r-- | hw/gpio/meson.build | 1 | ||||
-rw-r--r-- | hw/gpio/pcf8574.c | 162 | ||||
-rw-r--r-- | hw/ide/ahci-internal.h (renamed from hw/ide/ahci_internal.h) | 0 | ||||
-rw-r--r-- | hw/ide/ahci.c | 2 | ||||
-rw-r--r-- | hw/ide/ich.c | 2 | ||||
-rw-r--r-- | hw/misc/ivshmem.c | 1 | ||||
-rw-r--r-- | hw/pci/pcie.c | 56 | ||||
-rw-r--r-- | hw/pci/shpc.c | 46 | ||||
-rw-r--r-- | hw/pci/trace-events | 6 | ||||
-rw-r--r-- | hw/ppc/sam460ex.c | 24 | ||||
-rw-r--r-- | hw/sparc64/sun4u.c | 9 | ||||
-rw-r--r-- | include/hw/gpio/pcf8574.h | 15 | ||||
-rw-r--r-- | meson.build | 2 |
21 files changed, 339 insertions, 27 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 12f5e47..0087e4f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2503,6 +2503,12 @@ S: Maintained F: hw/i2c/i2c_mux_pca954x.c F: include/hw/i2c/i2c_mux_pca954x.h +pcf8574 +M: Dmitrii Sharikhin <d.sharikhin@yadro.com> +S: Maintained +F: hw/gpio/pcf8574.c +F: include/gpio/pcf8574.h + Generic Loader M: Alistair Francis <alistair@alistair23.me> S: Maintained diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 0d074d1..4fb8660 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -47,16 +47,6 @@ as short-form boolean values, and passed to plugins as ``arg_name=on``. However, short-form booleans are deprecated and full explicit ``arg_name=on`` form is preferred. -User-mode emulator command line arguments ------------------------------------------ - -``-p`` (since 9.0) -'''''''''''''''''' - -The ``-p`` option pretends to control the host page size. However, -it is not possible to change the host page size, and using the -option only causes failures. - ``-smp`` (Unsupported "parameter=1" SMP configurations) (since 9.0) ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' @@ -71,6 +61,16 @@ configurations (e.g. -smp drawers=1,books=1,clusters=1 for x86 PC machine) is marked deprecated since 9.0, users have to ensure that all the topology members described with -smp are supported by the target machine. +User-mode emulator command line arguments +----------------------------------------- + +``-p`` (since 9.0) +'''''''''''''''''' + +The ``-p`` option pretends to control the host page size. However, +it is not possible to change the host page size, and using the +option only causes failures. + QEMU Machine Protocol (QMP) commands ------------------------------------ diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c index 0108fb1..4bd9c70 100644 --- a/hw/core/cpu-common.c +++ b/hw/core/cpu-common.c @@ -22,14 +22,10 @@ #include "qapi/error.h" #include "hw/core/cpu.h" #include "sysemu/hw_accel.h" -#include "qemu/notify.h" #include "qemu/log.h" #include "qemu/main-loop.h" #include "exec/log.h" -#include "exec/cpu-common.h" #include "exec/gdbstub.h" -#include "qemu/error-report.h" -#include "qemu/qemu-print.h" #include "sysemu/tcg.h" #include "hw/boards.h" #include "hw/qdev-properties.h" diff --git a/hw/core/loader-fit.c b/hw/core/loader-fit.c index b7c7b3b..9f20007 100644 --- a/hw/core/loader-fit.c +++ b/hw/core/loader-fit.c @@ -120,6 +120,7 @@ static int fit_load_kernel(const struct fit_loader *ldr, const void *itb, int cfg, void *opaque, hwaddr *pend, Error **errp) { + ERRP_GUARD(); const char *name; const void *data; const void *load_data; @@ -178,6 +179,7 @@ static int fit_load_fdt(const struct fit_loader *ldr, const void *itb, int cfg, void *opaque, const void *match_data, hwaddr kernel_end, Error **errp) { + ERRP_GUARD(); Error *err = NULL; const char *name; const void *data; diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c index 3860a50..4b72009 100644 --- a/hw/core/machine-qmp-cmds.c +++ b/hw/core/machine-qmp-cmds.c @@ -19,7 +19,6 @@ #include "qapi/qmp/qobject.h" #include "qapi/qobject-input-visitor.h" #include "qapi/type-helpers.h" -#include "qemu/main-loop.h" #include "qemu/uuid.h" #include "qom/qom-qobject.h" #include "sysemu/hostmem.h" diff --git a/hw/core/numa.c b/hw/core/numa.c index f08956d..81d2124 100644 --- a/hw/core/numa.c +++ b/hw/core/numa.c @@ -28,7 +28,6 @@ #include "sysemu/numa.h" #include "exec/cpu-common.h" #include "exec/ramlist.h" -#include "qemu/bitmap.h" #include "qemu/error-report.h" #include "qapi/error.h" #include "qapi/opts-visitor.h" @@ -36,7 +35,6 @@ #include "sysemu/qtest.h" #include "hw/core/cpu.h" #include "hw/mem/pc-dimm.h" -#include "migration/vmstate.h" #include "hw/boards.h" #include "hw/mem/memory-device.h" #include "qemu/option.h" diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index 7eca2f2..f52073b 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -242,6 +242,7 @@ static void get_chr(Object *obj, Visitor *v, const char *name, void *opaque, static void set_chr(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { + ERRP_GUARD(); Property *prop = opaque; CharBackend *be = object_field_prop_ptr(obj, prop); Chardev *s; diff --git a/hw/gpio/Kconfig b/hw/gpio/Kconfig index 712940b..19c97cc 100644 --- a/hw/gpio/Kconfig +++ b/hw/gpio/Kconfig @@ -19,3 +19,7 @@ config SIFIVE_GPIO config STM32L4X5_GPIO bool + +config PCF8574 + bool + depends on I2C diff --git a/hw/gpio/meson.build b/hw/gpio/meson.build index 3454b50..791e93a 100644 --- a/hw/gpio/meson.build +++ b/hw/gpio/meson.build @@ -16,3 +16,4 @@ system_ss.add(when: 'CONFIG_RASPI', if_true: files( system_ss.add(when: 'CONFIG_STM32L4X5_SOC', if_true: files('stm32l4x5_gpio.c')) system_ss.add(when: 'CONFIG_ASPEED_SOC', if_true: files('aspeed_gpio.c')) system_ss.add(when: 'CONFIG_SIFIVE_GPIO', if_true: files('sifive_gpio.c')) +system_ss.add(when: 'CONFIG_PCF8574', if_true: files('pcf8574.c')) diff --git a/hw/gpio/pcf8574.c b/hw/gpio/pcf8574.c new file mode 100644 index 0000000..d37909e --- /dev/null +++ b/hw/gpio/pcf8574.c @@ -0,0 +1,162 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * NXP PCF8574 8-port I2C GPIO expansion chip. + * Copyright (c) 2024 KNS Group (YADRO). + * Written by Dmitrii Sharikhin <d.sharikhin@yadro.com> + */ + +#include "qemu/osdep.h" +#include "hw/i2c/i2c.h" +#include "hw/gpio/pcf8574.h" +#include "hw/irq.h" +#include "migration/vmstate.h" +#include "qemu/log.h" +#include "qemu/module.h" +#include "qom/object.h" + +/* + * PCF8574 and compatible chips incorporate quasi-bidirectional + * IO. Electrically it means that device sustain pull-up to line + * unless IO port is configured as output _and_ driven low. + * + * IO access is implemented as simple I2C single-byte read + * or write operation. So, to configure line to input user write 1 + * to corresponding bit. To configure line to output and drive it low + * user write 0 to corresponding bit. + * + * In essence, user can think of quasi-bidirectional IO as + * open-drain line, except presence of builtin rising edge acceleration + * embedded in PCF8574 IC + * + * PCF8574 has interrupt request line, which is being pulled down when + * port line state differs from last read. Port read operation clears + * state and INT line returns to high state via pullup. + */ + +OBJECT_DECLARE_SIMPLE_TYPE(PCF8574State, PCF8574) + +#define PORTS_COUNT (8) + +struct PCF8574State { + I2CSlave parent_obj; + uint8_t lastrq; /* Last requested state. If changed - assert irq */ + uint8_t input; /* external electrical line state */ + uint8_t output; /* Pull-up (1) or drive low (0) on bit */ + qemu_irq handler[PORTS_COUNT]; + qemu_irq intrq; /* External irq request */ +}; + +static void pcf8574_reset(DeviceState *dev) +{ + PCF8574State *s = PCF8574(dev); + s->lastrq = MAKE_64BIT_MASK(0, PORTS_COUNT); + s->input = MAKE_64BIT_MASK(0, PORTS_COUNT); + s->output = MAKE_64BIT_MASK(0, PORTS_COUNT); +} + +static inline uint8_t pcf8574_line_state(PCF8574State *s) +{ + /* we driving line low or external circuit does that */ + return s->input & s->output; +} + +static uint8_t pcf8574_rx(I2CSlave *i2c) +{ + PCF8574State *s = PCF8574(i2c); + uint8_t linestate = pcf8574_line_state(s); + if (s->lastrq != linestate) { + s->lastrq = linestate; + if (s->intrq) { + qemu_set_irq(s->intrq, 1); + } + } + return linestate; +} + +static int pcf8574_tx(I2CSlave *i2c, uint8_t data) +{ + PCF8574State *s = PCF8574(i2c); + uint8_t prev; + uint8_t diff; + uint8_t actual; + int line = 0; + + prev = pcf8574_line_state(s); + s->output = data; + actual = pcf8574_line_state(s); + + for (diff = (actual ^ prev); diff; diff &= ~(1 << line)) { + line = ctz32(diff); + if (s->handler[line]) { + qemu_set_irq(s->handler[line], (actual >> line) & 1); + } + } + + if (s->intrq) { + qemu_set_irq(s->intrq, actual == s->lastrq); + } + + return 0; +} + +static const VMStateDescription vmstate_pcf8574 = { + .name = "pcf8574", + .version_id = 0, + .minimum_version_id = 0, + .fields = (VMStateField[]) { + VMSTATE_I2C_SLAVE(parent_obj, PCF8574State), + VMSTATE_UINT8(lastrq, PCF8574State), + VMSTATE_UINT8(input, PCF8574State), + VMSTATE_UINT8(output, PCF8574State), + VMSTATE_END_OF_LIST() + } +}; + +static void pcf8574_gpio_set(void *opaque, int line, int level) +{ + PCF8574State *s = (PCF8574State *) opaque; + assert(line >= 0 && line < ARRAY_SIZE(s->handler)); + + if (level) { + s->input |= (1 << line); + } else { + s->input &= ~(1 << line); + } + + if (pcf8574_line_state(s) != s->lastrq && s->intrq) { + qemu_set_irq(s->intrq, 0); + } +} + +static void pcf8574_realize(DeviceState *dev, Error **errp) +{ + PCF8574State *s = PCF8574(dev); + + qdev_init_gpio_in(dev, pcf8574_gpio_set, ARRAY_SIZE(s->handler)); + qdev_init_gpio_out(dev, s->handler, ARRAY_SIZE(s->handler)); + qdev_init_gpio_out_named(dev, &s->intrq, "nINT", 1); +} + +static void pcf8574_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); + + k->recv = pcf8574_rx; + k->send = pcf8574_tx; + dc->realize = pcf8574_realize; + dc->reset = pcf8574_reset; + dc->vmsd = &vmstate_pcf8574; +} + +static const TypeInfo pcf8574_infos[] = { + { + .name = TYPE_PCF8574, + .parent = TYPE_I2C_SLAVE, + .instance_size = sizeof(PCF8574State), + .class_init = pcf8574_class_init, + } +}; + +DEFINE_TYPES(pcf8574_infos); diff --git a/hw/ide/ahci_internal.h b/hw/ide/ahci-internal.h index 7e63ea2..7e63ea2 100644 --- a/hw/ide/ahci_internal.h +++ b/hw/ide/ahci-internal.h diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index b8123bc..bfefad2 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -37,7 +37,7 @@ #include "hw/ide/pci.h" #include "hw/ide/ahci-pci.h" #include "hw/ide/ahci-sysbus.h" -#include "ahci_internal.h" +#include "ahci-internal.h" #include "ide-internal.h" #include "trace.h" diff --git a/hw/ide/ich.c b/hw/ide/ich.c index 3ea793d..9b909c8 100644 --- a/hw/ide/ich.c +++ b/hw/ide/ich.c @@ -70,7 +70,7 @@ #include "sysemu/dma.h" #include "hw/ide/pci.h" #include "hw/ide/ahci-pci.h" -#include "ahci_internal.h" +#include "ahci-internal.h" #define ICH9_MSI_CAP_OFFSET 0x80 #define ICH9_SATA_CAP_OFFSET 0xA8 diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index a2fd0bc..de49d1b 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -832,6 +832,7 @@ static void ivshmem_write_config(PCIDevice *pdev, uint32_t address, static void ivshmem_common_realize(PCIDevice *dev, Error **errp) { + ERRP_GUARD(); IVShmemState *s = IVSHMEM_COMMON(dev); Error *err = NULL; uint8_t *pci_conf; diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c index 6db0cf6..f56079a 100644 --- a/hw/pci/pcie.c +++ b/hw/pci/pcie.c @@ -28,6 +28,7 @@ #include "hw/pci/pcie_regs.h" #include "hw/pci/pcie_port.h" #include "qemu/range.h" +#include "trace.h" //#define DEBUG_PCIE #ifdef DEBUG_PCIE @@ -45,6 +46,23 @@ static bool pcie_sltctl_powered_off(uint16_t sltctl) && (sltctl & PCI_EXP_SLTCTL_PIC) == PCI_EXP_SLTCTL_PWR_IND_OFF; } +static const char *pcie_led_state_to_str(uint16_t value) +{ + switch (value) { + case PCI_EXP_SLTCTL_PWR_IND_ON: + case PCI_EXP_SLTCTL_ATTN_IND_ON: + return "on"; + case PCI_EXP_SLTCTL_PWR_IND_BLINK: + case PCI_EXP_SLTCTL_ATTN_IND_BLINK: + return "blink"; + case PCI_EXP_SLTCTL_PWR_IND_OFF: + case PCI_EXP_SLTCTL_ATTN_IND_OFF: + return "off"; + default: + return "invalid"; + } +} + /*************************************************************************** * pci express capability helper functions */ @@ -735,6 +753,28 @@ void pcie_cap_slot_get(PCIDevice *dev, uint16_t *slt_ctl, uint16_t *slt_sta) *slt_sta = pci_get_word(exp_cap + PCI_EXP_SLTSTA); } +static void find_child_fn(PCIBus *bus, PCIDevice *dev, void *opaque) +{ + PCIDevice **child = opaque; + + if (!*child) { + *child = dev; + } +} + +/* + * Returns the plugged device or first function of multifunction plugged device + */ +static PCIDevice *pcie_cap_slot_find_child(PCIDevice *dev) +{ + PCIBus *sec_bus = pci_bridge_get_sec_bus(PCI_BRIDGE(dev)); + PCIDevice *child = NULL; + + pci_for_each_device(sec_bus, pci_bus_num(sec_bus), find_child_fn, &child); + + return child; +} + void pcie_cap_slot_write_config(PCIDevice *dev, uint16_t old_slt_ctl, uint16_t old_slt_sta, uint32_t addr, uint32_t val, int len) @@ -779,6 +819,22 @@ void pcie_cap_slot_write_config(PCIDevice *dev, sltsta); } + if (trace_event_get_state_backends(TRACE_PCIE_CAP_SLOT_WRITE_CONFIG)) { + DeviceState *parent = DEVICE(dev); + DeviceState *child = DEVICE(pcie_cap_slot_find_child(dev)); + + trace_pcie_cap_slot_write_config( + parent->canonical_path, + child ? child->canonical_path : "no-child", + (sltsta & PCI_EXP_SLTSTA_PDS) ? "present" : "not present", + pcie_led_state_to_str(old_slt_ctl & PCI_EXP_SLTCTL_PIC), + pcie_led_state_to_str(val & PCI_EXP_SLTCTL_PIC), + pcie_led_state_to_str(old_slt_ctl & PCI_EXP_SLTCTL_AIC), + pcie_led_state_to_str(val & PCI_EXP_SLTCTL_AIC), + (old_slt_ctl & PCI_EXP_SLTCTL_PWR_OFF) ? "off" : "on", + (val & PCI_EXP_SLTCTL_PWR_OFF) ? "off" : "on"); + } + /* * If the slot is populated, power indicator is off and power * controller is off, it is safe to detach the devices. diff --git a/hw/pci/shpc.c b/hw/pci/shpc.c index d2a5eea..aac6f2d 100644 --- a/hw/pci/shpc.c +++ b/hw/pci/shpc.c @@ -8,6 +8,7 @@ #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" #include "hw/pci/msi.h" +#include "trace.h" /* TODO: model power only and disabled slot states. */ /* TODO: handle SERR and wakeups */ @@ -123,6 +124,34 @@ #define SHPC_PCI_TO_IDX(pci_slot) ((pci_slot) - 1) #define SHPC_IDX_TO_PHYSICAL(slot) ((slot) + 1) +static const char *shpc_led_state_to_str(uint8_t value) +{ + switch (value) { + case SHPC_LED_ON: + return "on"; + case SHPC_LED_BLINK: + return "blink"; + case SHPC_LED_OFF: + return "off"; + default: + return "invalid"; + } +} + +static const char *shpc_slot_state_to_str(uint8_t value) +{ + switch (value) { + case SHPC_STATE_PWRONLY: + return "power-only"; + case SHPC_STATE_ENABLED: + return "enabled"; + case SHPC_STATE_DISABLED: + return "disabled"; + default: + return "invalid"; + } +} + static uint8_t shpc_get_status(SHPCDevice *shpc, int slot, uint16_t msk) { uint8_t *status = shpc->config + SHPC_SLOT_STATUS(slot); @@ -302,6 +331,23 @@ static void shpc_slot_command(PCIDevice *d, uint8_t target, shpc_set_status(shpc, slot, state, SHPC_SLOT_STATE_MASK); } + if (trace_event_get_state_backends(TRACE_SHPC_SLOT_COMMAND)) { + DeviceState *parent = DEVICE(d); + int pci_slot = SHPC_IDX_TO_PCI(slot); + DeviceState *child = + DEVICE(shpc->sec_bus->devices[PCI_DEVFN(pci_slot, 0)]); + + trace_shpc_slot_command( + parent->canonical_path, pci_slot, + child ? child->canonical_path : "no-child", + shpc_led_state_to_str(old_power), + shpc_led_state_to_str(power), + shpc_led_state_to_str(old_attn), + shpc_led_state_to_str(attn), + shpc_slot_state_to_str(old_state), + shpc_slot_state_to_str(state)); + } + if (!shpc_slot_is_off(old_state, old_power, old_attn) && shpc_slot_is_off(state, power, attn)) { diff --git a/hw/pci/trace-events b/hw/pci/trace-events index 4243086..19643aa 100644 --- a/hw/pci/trace-events +++ b/hw/pci/trace-events @@ -16,3 +16,9 @@ msix_write_config(char *name, bool enabled, bool masked) "dev %s enabled %d mask sriov_register_vfs(const char *name, int slot, int function, int num_vfs) "%s %02x:%x: creating %d vf devs" sriov_unregister_vfs(const char *name, int slot, int function, int num_vfs) "%s %02x:%x: Unregistering %d vf devs" sriov_config_write(const char *name, int slot, int fun, uint32_t offset, uint32_t val, uint32_t len) "%s %02x:%x: sriov offset 0x%x val 0x%x len %d" + +# pcie.c +pcie_cap_slot_write_config(const char *parent, const char *child, const char *pds, const char *old_pic, const char *new_pic, const char *old_aic, const char *new_aic, const char *old_power, const char *new_power) "%s > %s: pds: %s, pic: %s->%s, aic: %s->%s, power: %s->%s" + +# shpc.c +shpc_slot_command(const char *parent, int pci_slot, const char *child, const char *old_pic, const char *new_pic, const char *old_aic, const char *new_aic, const char *old_state, const char *new_state) "%s[%d] > %s: pic: %s->%s, aic: %s->%s, state: %s->%s" diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c index 7e34b6c..d42b677 100644 --- a/hw/ppc/sam460ex.c +++ b/hw/ppc/sam460ex.c @@ -33,6 +33,7 @@ #include "hw/char/serial.h" #include "hw/i2c/ppc4xx_i2c.h" #include "hw/i2c/smbus_eeprom.h" +#include "hw/ide/pci.h" #include "hw/usb/hcd-ehci.h" #include "hw/ppc/fdt.h" #include "hw/qdev-properties.h" @@ -449,15 +450,27 @@ static void sam460ex_init(MachineState *machine) /* PCI devices */ pci_create_simple(pci_bus, PCI_DEVFN(6, 0), "sm501"); - /* SoC has a single SATA port but we don't emulate that yet + /* + * SoC has a single SATA port but we don't emulate that * However, firmware and usual clients have driver for SiI311x - * so add one for convenience by default */ + * PCI SATA card so add one for convenience by default + */ if (defaults_enabled()) { - pci_create_simple(pci_bus, -1, "sii3112"); + PCIIDEState *s = PCI_IDE(pci_create_simple(pci_bus, -1, "sii3112")); + DriveInfo *di; + + di = drive_get_by_index(IF_IDE, 0); + if (di) { + ide_bus_create_drive(&s->bus[0], 0, di); + } + /* Use index 2 only if 1 does not exist, this allows -cdrom */ + di = drive_get_by_index(IF_IDE, 1) ?: drive_get_by_index(IF_IDE, 2); + if (di) { + ide_bus_create_drive(&s->bus[1], 0, di); + } } - /* SoC has 4 UARTs - * but board has only one wired and two are present in fdt */ + /* SoC has 4 UARTs but board has only one wired and two described in fdt */ if (serial_hd(0) != NULL) { serial_mm_init(get_system_memory(), 0x4ef600300, 0, qdev_get_gpio_in(uic[1], 1), @@ -531,6 +544,7 @@ static void sam460ex_machine_init(MachineClass *mc) { mc->desc = "aCube Sam460ex"; mc->init = sam460ex_init; + mc->block_default_type = IF_IDE; mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("460exb"); mc->default_ram_size = 512 * MiB; mc->default_ram_id = "ppc4xx.sdram"; diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index eda9b58..cff6d5a 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -360,8 +360,13 @@ static void ebus_realize(PCIDevice *pci_dev, Error **errp) pci_dev->config[0x09] = 0x00; // programming i/f pci_dev->config[0x0D] = 0x0a; // latency_timer - memory_region_init_alias(&s->bar0, OBJECT(s), "bar0", - pci_address_space_io(pci_dev), 0, 0x1000000); + /* + * BAR0 is accessed by OpenBSD but not for ebus device access: allow any + * memory access to this region to succeed which allows the OpenBSD kernel + * to boot. + */ + memory_region_init_io(&s->bar0, OBJECT(s), &unassigned_io_ops, s, + "bar0", 0x1000000); pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar0); memory_region_init_alias(&s->bar1, OBJECT(s), "bar1", pci_address_space_io(pci_dev), 0, 0x8000); diff --git a/include/hw/gpio/pcf8574.h b/include/hw/gpio/pcf8574.h new file mode 100644 index 0000000..3291d7d --- /dev/null +++ b/include/hw/gpio/pcf8574.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * NXP PCF8574 8-port I2C GPIO expansion chip. + * + * Copyright (c) 2024 KNS Group (YADRO). + * Written by Dmitrii Sharikhin <d.sharikhin@yadro.com> + */ + +#ifndef _HW_GPIO_PCF8574 +#define _HW_GPIO_PCF8574 + +#define TYPE_PCF8574 "pcf8574" + +#endif /* _HW_GPIO_PCF8574 */ diff --git a/meson.build b/meson.build index f9dbe76..e3fab8c 100644 --- a/meson.build +++ b/meson.build @@ -66,7 +66,7 @@ if host_os == 'windows' and add_languages('cpp', required: false, native: false) cxx = meson.get_compiler('cpp') endif if host_os == 'darwin' and \ - add_languages('objc', required: get_option('cocoa'), native: false) + add_languages('objc', required: true, native: false) all_languages += ['objc'] objc = meson.get_compiler('objc') endif |