diff options
Diffstat (limited to 'arch/sandbox/include/asm/spl.h')
-rw-r--r-- | arch/sandbox/include/asm/spl.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/spl.h b/arch/sandbox/include/asm/spl.h new file mode 100644 index 00000000000..d824b2123a2 --- /dev/null +++ b/arch/sandbox/include/asm/spl.h @@ -0,0 +1,49 @@ +/* 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 |