diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/intc/Kconfig | 12 | ||||
| -rw-r--r-- | hw/loongarch/acpi-build.c | 29 | ||||
| -rw-r--r-- | hw/loongarch/virt.c | 101 | ||||
| -rw-r--r-- | hw/tpm/tpm_ppi.c | 6 | ||||
| -rw-r--r-- | hw/usb/bus.c | 5 |
5 files changed, 114 insertions, 39 deletions
diff --git a/hw/intc/Kconfig b/hw/intc/Kconfig index 97d550b06b..2b5b2d2301 100644 --- a/hw/intc/Kconfig +++ b/hw/intc/Kconfig @@ -12,10 +12,6 @@ config IOAPIC bool select I8259 -config ARM_GIC - bool - select MSI_NONBROKEN - config OPENPIC bool select MSI_NONBROKEN @@ -25,14 +21,18 @@ config APIC select MSI_NONBROKEN select I8259 +config ARM_GIC + bool + select ARM_GICV3_TCG if TCG + select ARM_GIC_KVM if KVM + select MSI_NONBROKEN + config ARM_GICV3_TCG bool - default y depends on ARM_GIC && TCG config ARM_GIC_KVM bool - default y depends on ARM_GIC && KVM config XICS diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c index a1c4198741..e5ab1080af 100644 --- a/hw/loongarch/acpi-build.c +++ b/hw/loongarch/acpi-build.c @@ -314,16 +314,39 @@ static void build_pci_device_aml(Aml *scope, LoongArchMachineState *lams) static void build_flash_aml(Aml *scope, LoongArchMachineState *lams) { Aml *dev, *crs; + MemoryRegion *flash_mem; - hwaddr flash_base = VIRT_FLASH_BASE; - hwaddr flash_size = VIRT_FLASH_SIZE; + hwaddr flash0_base; + hwaddr flash0_size; + + hwaddr flash1_base; + hwaddr flash1_size; + + flash_mem = pflash_cfi01_get_memory(lams->flash[0]); + flash0_base = flash_mem->addr; + flash0_size = memory_region_size(flash_mem); + + flash_mem = pflash_cfi01_get_memory(lams->flash[1]); + flash1_base = flash_mem->addr; + flash1_size = memory_region_size(flash_mem); dev = aml_device("FLS0"); aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015"))); aml_append(dev, aml_name_decl("_UID", aml_int(0))); crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(flash_base, flash_size, AML_READ_WRITE)); + aml_append(crs, aml_memory32_fixed(flash0_base, flash0_size, + AML_READ_WRITE)); + aml_append(dev, aml_name_decl("_CRS", crs)); + aml_append(scope, dev); + + dev = aml_device("FLS1"); + aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015"))); + aml_append(dev, aml_name_decl("_UID", aml_int(1))); + + crs = aml_resource_template(); + aml_append(crs, aml_memory32_fixed(flash1_base, flash1_size, + AML_READ_WRITE)); aml_append(dev, aml_name_decl("_CRS", crs)); aml_append(scope, dev); } diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 0ad7d8c887..1e98d8bda5 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -54,7 +54,9 @@ struct loaderparams { const char *initrd_filename; }; -static void virt_flash_create(LoongArchMachineState *lams) +static PFlashCFI01 *virt_flash_create1(LoongArchMachineState *lams, + const char *name, + const char *alias_prop_name) { DeviceState *dev = qdev_new(TYPE_PFLASH_CFI01); @@ -66,45 +68,78 @@ static void virt_flash_create(LoongArchMachineState *lams) qdev_prop_set_uint16(dev, "id1", 0x18); qdev_prop_set_uint16(dev, "id2", 0x00); qdev_prop_set_uint16(dev, "id3", 0x00); - qdev_prop_set_string(dev, "name", "virt.flash"); - object_property_add_child(OBJECT(lams), "virt.flash", OBJECT(dev)); - object_property_add_alias(OBJECT(lams), "pflash", + qdev_prop_set_string(dev, "name", name); + object_property_add_child(OBJECT(lams), name, OBJECT(dev)); + object_property_add_alias(OBJECT(lams), alias_prop_name, OBJECT(dev), "drive"); + return PFLASH_CFI01(dev); +} - lams->flash = PFLASH_CFI01(dev); +static void virt_flash_create(LoongArchMachineState *lams) +{ + lams->flash[0] = virt_flash_create1(lams, "virt.flash0", "pflash0"); + lams->flash[1] = virt_flash_create1(lams, "virt.flash1", "pflash1"); } -static void virt_flash_map(LoongArchMachineState *lams, - MemoryRegion *sysmem) +static void virt_flash_map1(PFlashCFI01 *flash, + hwaddr base, hwaddr size, + MemoryRegion *sysmem) { - PFlashCFI01 *flash = lams->flash; DeviceState *dev = DEVICE(flash); - hwaddr base = VIRT_FLASH_BASE; - hwaddr size = VIRT_FLASH_SIZE; + BlockBackend *blk; + hwaddr real_size = size; + + blk = pflash_cfi01_get_blk(flash); + if (blk) { + real_size = blk_getlength(blk); + assert(real_size && real_size <= size); + } - assert(QEMU_IS_ALIGNED(size, VIRT_FLASH_SECTOR_SIZE)); - assert(size / VIRT_FLASH_SECTOR_SIZE <= UINT32_MAX); + assert(QEMU_IS_ALIGNED(real_size, VIRT_FLASH_SECTOR_SIZE)); + assert(real_size / VIRT_FLASH_SECTOR_SIZE <= UINT32_MAX); - qdev_prop_set_uint32(dev, "num-blocks", size / VIRT_FLASH_SECTOR_SIZE); + qdev_prop_set_uint32(dev, "num-blocks", real_size / VIRT_FLASH_SECTOR_SIZE); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); memory_region_add_subregion(sysmem, base, sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0)); +} +static void virt_flash_map(LoongArchMachineState *lams, + MemoryRegion *sysmem) +{ + PFlashCFI01 *flash0 = lams->flash[0]; + PFlashCFI01 *flash1 = lams->flash[1]; + + virt_flash_map1(flash0, VIRT_FLASH0_BASE, VIRT_FLASH0_SIZE, sysmem); + virt_flash_map1(flash1, VIRT_FLASH1_BASE, VIRT_FLASH1_SIZE, sysmem); } static void fdt_add_flash_node(LoongArchMachineState *lams) { MachineState *ms = MACHINE(lams); char *nodename; + MemoryRegion *flash_mem; + + hwaddr flash0_base; + hwaddr flash0_size; - hwaddr flash_base = VIRT_FLASH_BASE; - hwaddr flash_size = VIRT_FLASH_SIZE; + hwaddr flash1_base; + hwaddr flash1_size; - nodename = g_strdup_printf("/flash@%" PRIx64, flash_base); + flash_mem = pflash_cfi01_get_memory(lams->flash[0]); + flash0_base = flash_mem->addr; + flash0_size = memory_region_size(flash_mem); + + flash_mem = pflash_cfi01_get_memory(lams->flash[1]); + flash1_base = flash_mem->addr; + flash1_size = memory_region_size(flash_mem); + + nodename = g_strdup_printf("/flash@%" PRIx64, flash0_base); qemu_fdt_add_subnode(ms->fdt, nodename); qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", "cfi-flash"); qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", - 2, flash_base, 2, flash_size); + 2, flash0_base, 2, flash0_size, + 2, flash1_base, 2, flash1_size); qemu_fdt_setprop_cell(ms->fdt, nodename, "bank-width", 4); g_free(nodename); } @@ -637,12 +672,32 @@ static void loongarch_firmware_init(LoongArchMachineState *lams) { char *filename = MACHINE(lams)->firmware; char *bios_name = NULL; - int bios_size; + int bios_size, i; + BlockBackend *pflash_blk0; + MemoryRegion *mr; lams->bios_loaded = false; + /* Map legacy -drive if=pflash to machine properties */ + for (i = 0; i < ARRAY_SIZE(lams->flash); i++) { + pflash_cfi01_legacy_drive(lams->flash[i], + drive_get(IF_PFLASH, 0, i)); + } + virt_flash_map(lams, get_system_memory()); + pflash_blk0 = pflash_cfi01_get_blk(lams->flash[0]); + + if (pflash_blk0) { + if (filename) { + error_report("cannot use both '-bios' and '-drive if=pflash'" + "options at once"); + exit(1); + } + lams->bios_loaded = true; + return; + } + if (filename) { bios_name = qemu_find_file(QEMU_FILE_TYPE_BIOS, filename); if (!bios_name) { @@ -650,21 +705,15 @@ static void loongarch_firmware_init(LoongArchMachineState *lams) exit(1); } - bios_size = load_image_targphys(bios_name, VIRT_BIOS_BASE, VIRT_BIOS_SIZE); + mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(lams->flash[0]), 0); + bios_size = load_image_mr(bios_name, mr); if (bios_size < 0) { error_report("Could not load ROM image '%s'", bios_name); exit(1); } - g_free(bios_name); - - memory_region_init_ram(&lams->bios, NULL, "loongarch.bios", - VIRT_BIOS_SIZE, &error_fatal); - memory_region_set_readonly(&lams->bios, true); - memory_region_add_subregion(get_system_memory(), VIRT_BIOS_BASE, &lams->bios); lams->bios_loaded = true; } - } static void reset_load_elf(void *opaque) diff --git a/hw/tpm/tpm_ppi.c b/hw/tpm/tpm_ppi.c index 7f74e26ec6..f27ed6c35e 100644 --- a/hw/tpm/tpm_ppi.c +++ b/hw/tpm/tpm_ppi.c @@ -47,8 +47,10 @@ void tpm_ppi_reset(TPMPPI *tpmppi) void tpm_ppi_init(TPMPPI *tpmppi, MemoryRegion *m, hwaddr addr, Object *obj) { - tpmppi->buf = qemu_memalign(qemu_real_host_page_size(), - HOST_PAGE_ALIGN(TPM_PPI_ADDR_SIZE)); + size_t host_page_size = qemu_real_host_page_size(); + + tpmppi->buf = qemu_memalign(host_page_size, + ROUND_UP(TPM_PPI_ADDR_SIZE, host_page_size)); memory_region_init_ram_device_ptr(&tpmppi->ram, obj, "tpm-ppi", TPM_PPI_ADDR_SIZE, tpmppi->buf); vmstate_register_ram(&tpmppi->ram, DEVICE(obj)); diff --git a/hw/usb/bus.c b/hw/usb/bus.c index 796769fadb..bfab2807d7 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -260,13 +260,14 @@ static void usb_qdev_realize(DeviceState *qdev, Error **errp) } if (dev->pcap_filename) { - int fd = qemu_open_old(dev->pcap_filename, O_CREAT | O_WRONLY | O_TRUNC, 0666); + int fd = qemu_open_old(dev->pcap_filename, + O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666); if (fd < 0) { error_setg(errp, "open %s failed", dev->pcap_filename); usb_qdev_unrealize(qdev); return; } - dev->pcap = fdopen(fd, "w"); + dev->pcap = fdopen(fd, "wb"); usb_pcap_init(dev->pcap); } } |