| /* |
| * (C) Copyright 2012 |
| * Texas Instruments, <www.ti.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #ifndef _SPL_H_ |
| #define _SPL_H_ |
| |
| /* Platform-specific defines */ |
| #include <linux/compiler.h> |
| #include <asm/spl.h> |
| |
| |
| /* Boot type */ |
| #define MMCSD_MODE_UNDEFINED 0 |
| #define MMCSD_MODE_RAW 1 |
| #define MMCSD_MODE_FAT 2 |
| #define MMCSD_MODE_EMMCBOOT 3 |
| |
| struct spl_image_info { |
| const char *name; |
| u8 os; |
| u32 load_addr; |
| u32 entry_point; |
| u32 size; |
| u32 flags; |
| }; |
| |
| #define SPL_COPY_PAYLOAD_ONLY 1 |
| |
| extern struct spl_image_info spl_image; |
| |
| /* SPL common functions */ |
| void preloader_console_init(void); |
| u32 spl_boot_device(void); |
| u32 spl_boot_mode(void); |
| void spl_parse_image_header(const struct image_header *header); |
| void spl_board_prepare_for_linux(void); |
| void __noreturn jump_to_image_linux(void *arg); |
| int spl_start_uboot(void); |
| void spl_display_print(void); |
| |
| /* NAND SPL functions */ |
| void spl_nand_load_image(void); |
| |
| /* OneNAND SPL functions */ |
| void spl_onenand_load_image(void); |
| |
| /* NOR SPL functions */ |
| void spl_nor_load_image(void); |
| |
| /* MMC SPL functions */ |
| void spl_mmc_load_image(void); |
| |
| /* YMODEM SPL functions */ |
| void spl_ymodem_load_image(void); |
| |
| /* SPI SPL functions */ |
| void spl_spi_load_image(void); |
| |
| /* Ethernet SPL functions */ |
| void spl_net_load_image(const char *device); |
| |
| /* USB SPL functions */ |
| void spl_usb_load_image(void); |
| |
| /* SATA SPL functions */ |
| void spl_sata_load_image(void); |
| |
| /* SPL FAT image functions */ |
| int spl_load_image_fat(block_dev_desc_t *block_dev, int partition, const char *filename); |
| int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition); |
| |
| void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image); |
| |
| #ifdef CONFIG_SPL_BOARD_INIT |
| void spl_board_init(void); |
| #endif |
| #endif |