Simon Glass | b73d48f | 2021-09-24 18:30:20 -0600 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Copyright Google LLC |
| 4 | */ |
| 5 | |
| 6 | #ifndef _ASM_EFI_H_ |
| 7 | #define _ASM_EFI_H_ |
| 8 | |
| 9 | struct efi_info; |
| 10 | struct screen_info; |
| 11 | |
| 12 | /** |
| 13 | * setup_video() - Set up the screen info in the x86 setup |
| 14 | * |
| 15 | * This is needed so Linux can use the display (when U-Boot is an EFI payload) |
| 16 | * |
| 17 | * @efi_info: Pointer to place to put the screen info in the x86 setup base |
| 18 | */ |
| 19 | void setup_video(struct screen_info *screen_info); |
| 20 | |
| 21 | /** |
| 22 | * setup_efi_info() - Set up the EFI info needed by Linux to boot |
| 23 | * |
| 24 | * This writes a suitable signature, table pointers, memory-map pointer, etc. |
| 25 | * These are needed for Linux to boot from U-Boot (when U-Boot is an EFI |
| 26 | * payload). |
| 27 | * |
| 28 | * @efi_info: Pointer to place to put the EFI info in the x86 setup base |
| 29 | */ |
| 30 | void setup_efi_info(struct efi_info *efi_info); |
| 31 | |
Simon Glass | 912e06f | 2021-09-24 18:30:21 -0600 | [diff] [blame] | 32 | /** |
| 33 | * efi_show_bdinfo() - Show information about EFI for the 'bdinfo' command |
| 34 | * |
| 35 | * This looks up the EFI table pointer and shows related info |
| 36 | */ |
| 37 | void efi_show_bdinfo(void); |
| 38 | |
Simon Glass | b73d48f | 2021-09-24 18:30:20 -0600 | [diff] [blame] | 39 | #endif |