diff options
| author | Bibo Mao <maobibo@loongson.cn> | 2022-12-28 11:07:19 +0800 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2023-03-03 09:37:26 +0800 |
| commit | 456eb81f766b2bdcd2f163fba7107dbdcfbb718a (patch) | |
| tree | 08674dd58bffd615c5f7d1e2ff169fd7bab6b2c5 /hw | |
| parent | 262312d7ba6e2966acedb4f9c134fd19176b4083 (diff) | |
hw/loongarch/virt: rename PCH_PIC_IRQ_OFFSET with VIRT_GSI_BASE
In theory gsi base can start from 0 on loongarch virt machine,
however gsi base is hard-coded in linux kernel loongarch system,
else system fails to boot.
This patch renames macro PCH_PIC_IRQ_OFFSET with VIRT_GSI_BASE,
keeps value unchanged. GSI base is common concept in acpi spec
and easy to understand.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20221228030719.991878-1-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/loongarch/acpi-build.c | 2 | ||||
| -rw-r--r-- | hw/loongarch/virt.c | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c index f551296a0e..8aed50e858 100644 --- a/hw/loongarch/acpi-build.c +++ b/hw/loongarch/acpi-build.c @@ -271,7 +271,7 @@ static void build_pci_device_aml(Aml *scope, LoongArchMachineState *lams) .pio.size = VIRT_PCI_IO_SIZE, .ecam.base = VIRT_PCI_CFG_BASE, .ecam.size = VIRT_PCI_CFG_SIZE, - .irq = PCH_PIC_IRQ_OFFSET + VIRT_DEVICE_IRQS, + .irq = VIRT_GSI_BASE + VIRT_DEVICE_IRQS, .bus = lams->pci_bus, }; diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 66be925068..49d25059f8 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -432,7 +432,7 @@ static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, VIRT_GED_REG_ADDR); sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, - qdev_get_gpio_in(pch_pic, VIRT_SCI_IRQ - PCH_PIC_IRQ_OFFSET)); + qdev_get_gpio_in(pch_pic, VIRT_SCI_IRQ - VIRT_GSI_BASE)); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); return dev; } @@ -452,7 +452,7 @@ static DeviceState *create_platform_bus(DeviceState *pch_pic) sysbus = SYS_BUS_DEVICE(dev); for (i = 0; i < VIRT_PLATFORM_BUS_NUM_IRQS; i++) { - irq = VIRT_PLATFORM_BUS_IRQ - PCH_PIC_IRQ_OFFSET + i; + irq = VIRT_PLATFORM_BUS_IRQ - VIRT_GSI_BASE + i; sysbus_connect_irq(sysbus, i, qdev_get_gpio_in(pch_pic, irq)); } @@ -509,7 +509,7 @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState * serial_mm_init(get_system_memory(), VIRT_UART_BASE, 0, qdev_get_gpio_in(pch_pic, - VIRT_UART_IRQ - PCH_PIC_IRQ_OFFSET), + VIRT_UART_IRQ - VIRT_GSI_BASE), 115200, serial_hd(0), DEVICE_LITTLE_ENDIAN); fdt_add_uart_node(lams); @@ -531,7 +531,7 @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState * create_unimplemented_device("pci-dma-cfg", 0x1001041c, 0x4); sysbus_create_simple("ls7a_rtc", VIRT_RTC_REG_BASE, qdev_get_gpio_in(pch_pic, - VIRT_RTC_IRQ - PCH_PIC_IRQ_OFFSET)); + VIRT_RTC_IRQ - VIRT_GSI_BASE)); fdt_add_rtc_node(lams); pm_mem = g_new(MemoryRegion, 1); |