0c3117b1f7
enable to boot only a raw u-boot.bin image from nand with the CONFIG_SPL_NAND_RAW_ONLY define. This option saves space on boards where spl space is low. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> Reviewed-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
/*
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* (C) Copyright 2012
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* Texas Instruments, <www.ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _SPL_H_
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#define _SPL_H_
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/* Platform-specific defines */
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#include <linux/compiler.h>
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#include <asm/spl.h>
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/* Boot type */
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#define MMCSD_MODE_UNDEFINED 0
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#define MMCSD_MODE_RAW 1
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#define MMCSD_MODE_FS 2
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#define MMCSD_MODE_EMMCBOOT 3
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struct spl_image_info {
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const char *name;
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u8 os;
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u32 load_addr;
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u32 entry_point;
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u32 size;
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u32 flags;
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};
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#define SPL_COPY_PAYLOAD_ONLY 1
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extern struct spl_image_info spl_image;
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/* SPL common functions */
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void preloader_console_init(void);
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u32 spl_boot_device(void);
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u32 spl_boot_mode(void);
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void spl_set_header_raw_uboot(void);
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void spl_parse_image_header(const struct image_header *header);
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void spl_board_prepare_for_linux(void);
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void __noreturn jump_to_image_linux(void *arg);
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int spl_start_uboot(void);
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void spl_display_print(void);
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/* NAND SPL functions */
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void spl_nand_load_image(void);
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/* OneNAND SPL functions */
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void spl_onenand_load_image(void);
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/* NOR SPL functions */
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void spl_nor_load_image(void);
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/* MMC SPL functions */
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void spl_mmc_load_image(void);
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/* YMODEM SPL functions */
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void spl_ymodem_load_image(void);
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/* SPI SPL functions */
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void spl_spi_load_image(void);
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/* Ethernet SPL functions */
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void spl_net_load_image(const char *device);
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/* USB SPL functions */
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void spl_usb_load_image(void);
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/* SATA SPL functions */
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void spl_sata_load_image(void);
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/* SPL FAT image functions */
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int spl_load_image_fat(block_dev_desc_t *block_dev, int partition, const char *filename);
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int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition);
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void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image);
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/* SPL EXT image functions */
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int spl_load_image_ext(block_dev_desc_t *block_dev, int partition, const char *filename);
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int spl_load_image_ext_os(block_dev_desc_t *block_dev, int partition);
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#ifdef CONFIG_SPL_BOARD_INIT
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void spl_board_init(void);
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#endif
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#endif
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