blob: d824b2123a259253912c9f037071481d0e212aad [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2016 Google, Inc
*/
#ifndef __asm_spl_h
#define __asm_spl_h
struct spl_image_info;
enum {
BOOT_DEVICE_MMC1,
BOOT_DEVICE_MMC2,
BOOT_DEVICE_MMC2_2,
BOOT_DEVICE_BOARD,
BOOT_DEVICE_VBE,
BOOT_DEVICE_CPGMAC,
BOOT_DEVICE_NOR,
BOOT_DEVICE_SPI,
BOOT_DEVICE_NAND,
BOOT_DEVICE_UPL,
};
/**
* sandbox_find_next_phase() - Find the next phase of U-Boot
*
* This function is intended to be called from within sandbox SPL. It uses
* a few rules to find the filename of the next U-Boot phase. See also
* os_find_u_boot().
*
* @fname: place to put full path to U-Boot
* @maxlen: maximum size of @fname
* @use_img: select the 'u-boot.img' file instead of the 'u-boot' ELF file
*/
int sandbox_find_next_phase(char *fname, int maxlen, bool use_img);
/**
* sandbox_spl_load_fit() - Load the next phase from a FIT
*
* Loads a FIT containing the next phase and sets it up for booting
*
* @fname: Returns filename loaded
* @maxlen: Maximum length for @fname including \0
* @image: Place to put SPL-image information
* Return: 0 if OK, -ve on error
*/
int sandbox_spl_load_fit(char *fname, int maxlen, struct spl_image_info *image);
#endif