diff options
| author | Xiaojuan Yang <yangxiaojuan@loongson.cn> | 2022-08-10 15:50:35 +0800 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2022-09-20 15:44:24 +0800 |
| commit | a1f7d78e564a453ea07159efaa1af9a7210ddeda (patch) | |
| tree | 11b3aa3734e23139cedd88fcde182a115040f5b9 /include | |
| parent | ee413a52c1bc36abbdbf097da0c9143b9a88220d (diff) | |
hw/loongarch: Add platform bus support
Add platform bus support and add the bus information such as address,
size, irq number to FDT table.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-5-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/loongarch/virt.h | 1 | ||||
| -rw-r--r-- | include/hw/pci-host/ls7a.h | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h index 92b84de1c5..64c90b80d2 100644 --- a/include/hw/loongarch/virt.h +++ b/include/hw/loongarch/virt.h @@ -49,6 +49,7 @@ struct LoongArchMachineState { char *oem_table_id; DeviceState *acpi_ged; int fdt_size; + DeviceState *platform_bus_dev; }; #define TYPE_LOONGARCH_MACHINE MACHINE_TYPE_NAME("virt") diff --git a/include/hw/pci-host/ls7a.h b/include/hw/pci-host/ls7a.h index cdde0af1f8..9bd875ca8b 100644 --- a/include/hw/pci-host/ls7a.h +++ b/include/hw/pci-host/ls7a.h @@ -42,4 +42,9 @@ #define VIRT_RTC_REG_BASE (VIRT_MISC_REG_BASE + 0x00050100) #define VIRT_RTC_LEN 0x100 #define VIRT_SCI_IRQ (PCH_PIC_IRQ_OFFSET + 4) + +#define VIRT_PLATFORM_BUS_BASEADDRESS 0x16000000 +#define VIRT_PLATFORM_BUS_SIZE 0x2000000 +#define VIRT_PLATFORM_BUS_NUM_IRQS 2 +#define VIRT_PLATFORM_BUS_IRQ 69 #endif |