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| author | Song Gao <gaosong@loongson.cn> | 2024-04-26 17:15:47 +0800 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2024-04-29 10:25:56 +0800 |
| commit | 572d45e5469eb323a5a8b060ad195b9aac82ecc3 (patch) | |
| tree | d2a0708c322aa7397aadda8c42785142ff84fda1 /include | |
| parent | 2904f50a8119a7a3adee68df7baa18c073892061 (diff) | |
| download | qemu-572d45e5469eb323a5a8b060ad195b9aac82ecc3.zip qemu-572d45e5469eb323a5a8b060ad195b9aac82ecc3.tar.gz qemu-572d45e5469eb323a5a8b060ad195b9aac82ecc3.tar.bz2 | |
hw/loongarch: fdt adds pch_msi Controller
fdt adds pch msi controller, we use 'loongson,pch-msi-1.0'.
See:
https://github.com/torvalds/linux/blob/v6.7/drivers/irqchip/irq-loongson-pch-msi.c
https://lore.kernel.org/r/20200528152757.1028711-6-jiaxun.yang@flygoat.com
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20240426091551.2397867-14-gaosong@loongson.cn>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/pci-host/ls7a.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/pci-host/ls7a.h b/include/hw/pci-host/ls7a.h index fe260f0..cd7c9ec 100644 --- a/include/hw/pci-host/ls7a.h +++ b/include/hw/pci-host/ls7a.h @@ -25,6 +25,7 @@ #define VIRT_IOAPIC_REG_BASE (VIRT_PCH_REG_BASE) #define VIRT_PCH_MSI_ADDR_LOW 0x2FF00000UL #define VIRT_PCH_REG_SIZE 0x400 +#define VIRT_PCH_MSI_SIZE 0x8 /* * GSI_BASE is hard-coded with 64 in linux kernel, else kernel fails to boot |