diff options
Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/spl_mmc.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/spl_mmc.c | 150 | 
1 files changed, 0 insertions, 150 deletions
| diff --git a/arch/arm/cpu/armv7/omap-common/spl_mmc.c b/arch/arm/cpu/armv7/omap-common/spl_mmc.c deleted file mode 100644 index 2f921bb07..000000000 --- a/arch/arm/cpu/armv7/omap-common/spl_mmc.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * (C) Copyright 2010 - * Texas Instruments, <www.ti.com> - * - * Aneesh V <aneesh@ti.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#include <common.h> -#include <asm/u-boot.h> -#include <asm/utils.h> -#include <asm/arch/sys_proto.h> -#include <mmc.h> -#include <fat.h> -#include <version.h> -#include <asm/omap_common.h> -#include <asm/arch/mmc_host_def.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_GENERIC_MMC -int board_mmc_init(bd_t *bis) -{ -	switch (omap_boot_device()) { -	case BOOT_DEVICE_MMC1: -		omap_mmc_init(0, 0, 0); -		break; -	case BOOT_DEVICE_MMC2: -	case BOOT_DEVICE_MMC2_2: -		omap_mmc_init(1, 0, 0); -		break; -	} -	return 0; -} -#endif - -static void mmc_load_image_raw(struct mmc *mmc) -{ -	u32 image_size_sectors, err; -	const struct image_header *header; - -	header = (struct image_header *)(CONFIG_SYS_TEXT_BASE - -						sizeof(struct image_header)); - -	/* read image header to find the image size & load address */ -	err = mmc->block_dev.block_read(0, -			CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR, 1, -			(void *)header); - -	if (err <= 0) -		goto end; - -	spl_parse_image_header(header); - -	/* convert size to sectors - round up */ -	image_size_sectors = (spl_image.size + MMCSD_SECTOR_SIZE - 1) / -				MMCSD_SECTOR_SIZE; - -	/* Read the header too to avoid extra memcpy */ -	err = mmc->block_dev.block_read(0, -			CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR, -			image_size_sectors, (void *)spl_image.load_addr); - -end: -	if (err <= 0) { -		printf("spl: mmc blk read err - %d\n", err); -		hang(); -	} -} - -static void mmc_load_image_fat(struct mmc *mmc) -{ -	s32 err; -	struct image_header *header; - -	header = (struct image_header *)(CONFIG_SYS_TEXT_BASE - -						sizeof(struct image_header)); - -	err = fat_register_device(&mmc->block_dev, -				CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION); -	if (err) { -		printf("spl: fat register err - %d\n", err); -		hang(); -	} - -	err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, -				(u8 *)header, sizeof(struct image_header)); -	if (err <= 0) -		goto end; - -	spl_parse_image_header(header); - -	err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, -				(u8 *)spl_image.load_addr, 0); - -end: -	if (err <= 0) { -		printf("spl: error reading image %s, err - %d\n", -			CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, err); -		hang(); -	} -} - -void spl_mmc_load_image(void) -{ -	struct mmc *mmc; -	int err; -	u32 boot_mode; - -	mmc_initialize(gd->bd); -	/* We register only one device. So, the dev id is always 0 */ -	mmc = find_mmc_device(0); -	if (!mmc) { -		puts("spl: mmc device not found!!\n"); -		hang(); -	} - -	err = mmc_init(mmc); -	if (err) { -		printf("spl: mmc init failed: err - %d\n", err); -		hang(); -	} -	boot_mode = omap_boot_mode(); -	if (boot_mode == MMCSD_MODE_RAW) { -		debug("boot mode - RAW\n"); -		mmc_load_image_raw(mmc); -	} else if (boot_mode == MMCSD_MODE_FAT) { -		debug("boot mode - FAT\n"); -		mmc_load_image_fat(mmc); -	} else { -		puts("spl: wrong MMC boot mode\n"); -		hang(); -	} -} |