From cbe503fbc11f36086482bfd7066c2e36b82f1544 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Thu, 23 Aug 2018 08:24:09 -0700 Subject: efi: stub: Pass EFI system table address to U-Boot payload This updates the EFI stub codes to pass UEFI BIOS's system table address to U-Boot payload so that U-Boot can utilize it. Signed-off-by: Bin Meng Reviewed-by: Simon Glass --- lib/efi/efi_stub.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/efi') diff --git a/lib/efi/efi_stub.c b/lib/efi/efi_stub.c index 1b495ec81b..12e3d637dd 100644 --- a/lib/efi/efi_stub.c +++ b/lib/efi/efi_stub.c @@ -277,6 +277,7 @@ efi_status_t EFIAPI efi_main(efi_handle_t image, struct efi_entry_memmap map; struct efi_gop *gop; struct efi_entry_gopmode mode; + struct efi_entry_systable table; efi_guid_t efi_gop_guid = EFI_GOP_GUID; efi_uintn_t key, desc_size, size; efi_status_t ret; @@ -335,6 +336,9 @@ efi_status_t EFIAPI efi_main(efi_handle_t image, return ret; } + table.sys_table = (ulong)sys_table; + add_entry_addr(priv, EFIET_SYS_TABLE, &table, sizeof(table), NULL, 0); + ret = boot->exit_boot_services(image, key); if (ret) { /* -- cgit v1.2.3