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hw/loongarch: Add uefi bios loading support

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Add uefi bios loading support, now only uefi bios is porting to
loongarch virt machine.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220712083206.4187715-3-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Xiaojuan Yang 2022-07-12 16:32:02 +08:00 • committed by Richard Henderson
parent 27ad7564e7
commit 98afb0d4e9
2 changed files with 38 additions and 0 deletions
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4
include/hw/loongarch/virt.h
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@ -18,6 +18,8 @@
#define LOONGARCH_ISA_IO_BASE 0x18000000UL
#define LOONGARCH_ISA_IO_SIZE 0x0004000
#define VIRT_FWCFG_BASE 0x1e020000UL
#define VIRT_BIOS_BASE 0x1c000000UL
#define VIRT_BIOS_SIZE (4 * MiB)
struct LoongArchMachineState {
/*< private >*/
@ -27,6 +29,8 @@ struct LoongArchMachineState {
MemoryRegion lowmem;
MemoryRegion highmem;
MemoryRegion isa_io;
MemoryRegion bios;
bool bios_loaded;
/* State for other subsystems/APIs: */
FWCfgState *fw_cfg;
};