From 1d3e89f3490f05a20df0470a21767d063587a596 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Wed, 8 Sep 2021 11:01:14 +0200 Subject: OvmfPkg/ResetSystemLib: add driver for microvm Uses the generic event device to reset and poweroff. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599 Signed-off-by: Gerd Hoffmann Acked-by: Jiewen Yao --- OvmfPkg/Include/IndustryStandard/Microvm.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'OvmfPkg/Include/IndustryStandard') diff --git a/OvmfPkg/Include/IndustryStandard/Microvm.h b/OvmfPkg/Include/IndustryStandard/Microvm.h index c56547c4f2..ae0c2e5311 100644 --- a/OvmfPkg/Include/IndustryStandard/Microvm.h +++ b/OvmfPkg/Include/IndustryStandard/Microvm.h @@ -9,4 +9,11 @@ #define MICROVM_PSEUDO_DEVICE_ID 0xfff1 +/* generic event device */ +#define MICROVM_GED_MMIO_BASE 0xfea00000 +#define MICROVM_GED_MMIO_BASE_REGS (MICROVM_GED_MMIO_BASE + 0x200) +#define MICROVM_ACPI_GED_REG_SLEEP_CTL 0x00 +#define MICROVM_ACPI_GED_REG_RESET 0x02 +#define MICROVM_ACPI_GED_RESET_VALUE 0x42 + #endif // __MICROVM_H__ -- cgit v1.2.3