LXR uboot/arch/x86/include/asm/efi.h

   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
   9struct efi_info;
  10struct 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 */
  19void 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 */
  30void setup_efi_info(struct efi_info *efi_info);
  31
  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 */
  37void efi_show_bdinfo(void);
  38
  39#endif
  40