diff options
| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2024-09-06 06:47:34 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2024-09-09 03:38:43 +0200 |
| commit | 5dbe85a082eed457f1f7aafb25b3d1ef9bc369d4 (patch) | |
| tree | cb3a3fb397e5298a6d749384623b84f385704e79 /include/hw | |
| parent | hw/loongarch: Add acpi SPCR table support (diff) | |
hw/loongarch: virt: support up to 4 serial portsloongarch64
In order to support additional channels of communication using
`-serial`, add several serial ports, up to the standard 4 generally
supported by the 8250 driver.
Tested-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/pci-host/ls7a.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/hw/pci-host/ls7a.h b/include/hw/pci-host/ls7a.h index cd7c9ec7bc..79d4ea8501 100644 --- a/include/hw/pci-host/ls7a.h +++ b/include/hw/pci-host/ls7a.h @@ -36,17 +36,18 @@ #define VIRT_PCH_PIC_IRQ_NUM 32 #define VIRT_GSI_BASE 64 #define VIRT_DEVICE_IRQS 16 +#define VIRT_UART_COUNT 4 #define VIRT_UART_IRQ (VIRT_GSI_BASE + 2) #define VIRT_UART_BASE 0x1fe001e0 -#define VIRT_UART_SIZE 0X100 -#define VIRT_RTC_IRQ (VIRT_GSI_BASE + 3) +#define VIRT_UART_SIZE 0x100 +#define VIRT_RTC_IRQ (VIRT_GSI_BASE + 6) #define VIRT_MISC_REG_BASE (VIRT_PCH_REG_BASE + 0x00080000) #define VIRT_RTC_REG_BASE (VIRT_MISC_REG_BASE + 0x00050100) #define VIRT_RTC_LEN 0x100 -#define VIRT_SCI_IRQ (VIRT_GSI_BASE + 4) +#define VIRT_SCI_IRQ (VIRT_GSI_BASE + 7) #define VIRT_PLATFORM_BUS_BASEADDRESS 0x16000000 #define VIRT_PLATFORM_BUS_SIZE 0x2000000 #define VIRT_PLATFORM_BUS_NUM_IRQS 2 -#define VIRT_PLATFORM_BUS_IRQ (VIRT_GSI_BASE + 5) +#define VIRT_PLATFORM_BUS_IRQ (VIRT_GSI_BASE + 8) #endif |