[people/ms/u-boot.git] / common / spl / spl_mmc.c

/*
 * (C) Copyright 2010
 * Texas Instruments, <www.ti.com>
 *
 * Aneesh V <aneesh@ti.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#include <common.h>
#include <dm.h>
#include <spl.h>
#include <linux/compiler.h>
#include <errno.h>
#include <asm/u-boot.h>
#include <errno.h>
#include <mmc.h>
#include <image.h>

DECLARE_GLOBAL_DATA_PTR;

static int mmc_load_legacy(struct mmc *mmc, ulong sector,
			   struct image_header *header)
{
	u32 image_size_sectors;
	unsigned long count;
	int ret;

	ret = spl_parse_image_header(header);
	if (ret)
		return ret;

	/* convert size to sectors - round up */
	image_size_sectors = (spl_image.size + mmc->read_bl_len - 1) /
			     mmc->read_bl_len;

	/* Read the header too to avoid extra memcpy */
	count = mmc->block_dev.block_read(&mmc->block_dev, sector,
					  image_size_sectors,
					  (void *)(ulong)spl_image.load_addr);
	debug("read %x sectors to %x\n", image_size_sectors,
	      spl_image.load_addr);
	if (count != image_size_sectors)
		return -EIO;

	return 0;
}

static ulong h_spl_load_read(struct spl_load_info *load, ulong sector,
			     ulong count, void *buf)
{
	struct mmc *mmc = load->dev;

	return mmc->block_dev.block_read(&mmc->block_dev, sector, count, buf);
}

static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector)
{
	unsigned long count;
	struct image_header *header;
	int ret = 0;

	header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
					 sizeof(struct image_header));

	/* read image header to find the image size & load address */
	count = mmc->block_dev.block_read(&mmc->block_dev, sector, 1, header);
	debug("hdr read sector %lx, count=%lu\n", sector, count);
	if (count == 0) {
		ret = -EIO;
		goto end;
	}

	if (IS_ENABLED(CONFIG_SPL_LOAD_FIT) &&
	    image_get_magic(header) == FDT_MAGIC) {
		struct spl_load_info load;

		debug("Found FIT\n");
		load.dev = mmc;
		load.priv = NULL;
		load.bl_len = mmc->read_bl_len;
		load.read = h_spl_load_read;
		ret = spl_load_simple_fit(&load, sector, header);
	} else {
		ret = mmc_load_legacy(mmc, sector, header);
	}

end:
	if (ret) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
		puts("mmc_load_image_raw_sector: mmc block read error\n");
#endif
		return -1;
	}

	return 0;
}

int spl_mmc_get_device_index(u32 boot_device)
{
	switch (boot_device) {
	case BOOT_DEVICE_MMC1:
		return 0;
	case BOOT_DEVICE_MMC2:
	case BOOT_DEVICE_MMC2_2:
		return 1;
	}

#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
	printf("spl: unsupported mmc boot device.\n");
#endif

	return -ENODEV;
}

static int spl_mmc_find_device(struct mmc **mmcp, u32 boot_device)
{
#ifdef CONFIG_DM_MMC
	struct udevice *dev;
#endif
	int err, mmc_dev;

	mmc_dev = spl_mmc_get_device_index(boot_device);
	if (mmc_dev < 0)
		return mmc_dev;

	err = mmc_initialize(NULL);
	if (err) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
		printf("spl: could not initialize mmc. error: %d\n", err);
#endif
		return err;
	}

#ifdef CONFIG_DM_MMC
	err = uclass_get_device(UCLASS_MMC, mmc_dev, &dev);
	if (!err)
		*mmcp = mmc_get_mmc_dev(dev);
#else
	*mmcp = find_mmc_device(mmc_dev);
	err = *mmcp ? 0 : -ENODEV;
#endif
	if (err) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
		printf("spl: could not find mmc device. error: %d\n", err);
#endif
		return err;
	}

	return 0;
}

#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
static int mmc_load_image_raw_partition(struct mmc *mmc, int partition)
{
	disk_partition_t info;
	int err;

	err = part_get_info(&mmc->block_dev, partition, &info);
	if (err) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
		puts("spl: partition error\n");
#endif
		return -1;
	}

#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
	return mmc_load_image_raw_sector(mmc, info.start +
					 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
#else
	return mmc_load_image_raw_sector(mmc, info.start);
#endif
}
#else
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION -1
static int mmc_load_image_raw_partition(struct mmc *mmc, int partition)
{
	return -ENOSYS;
}
#endif

#ifdef CONFIG_SPL_OS_BOOT
static int mmc_load_image_raw_os(struct mmc *mmc)
{
	unsigned long count;
	int ret;

	count = mmc->block_dev.block_read(&mmc->block_dev,
		CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR,
		CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS,
		(void *) CONFIG_SYS_SPL_ARGS_ADDR);
	if (count == 0) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
		puts("mmc_load_image_raw_os: mmc block read error\n");
#endif
		return -1;
	}

	ret = mmc_load_image_raw_sector(mmc,
		CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR);
	if (ret)
		return ret;

	if (spl_image.os != IH_OS_LINUX) {
		puts("Expected Linux image is not found. Trying to start U-boot\n");
		return -ENOENT;
	}

	return 0;
}
#else
int spl_start_uboot(void)
{
	return 1;
}
static int mmc_load_image_raw_os(struct mmc *mmc)
{
	return -ENOSYS;
}
#endif

#ifdef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
int spl_mmc_do_fs_boot(struct mmc *mmc)
{
	int err = -ENOSYS;

#ifdef CONFIG_SPL_FAT_SUPPORT
	if (!spl_start_uboot()) {
		err = spl_load_image_fat_os(&mmc->block_dev,
			CONFIG_SYS_MMCSD_FS_BOOT_PARTITION);
		if (!err)
			return err;
	}
#ifdef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
	err = spl_load_image_fat(&mmc->block_dev,
				 CONFIG_SYS_MMCSD_FS_BOOT_PARTITION,
				 CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
	if (!err)
		return err;
#endif
#endif
#ifdef CONFIG_SPL_EXT_SUPPORT
	if (!spl_start_uboot()) {
		err = spl_load_image_ext_os(&mmc->block_dev,
			CONFIG_SYS_MMCSD_FS_BOOT_PARTITION);
		if (!err)
			return err;
	}
#ifdef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
	err = spl_load_image_ext(&mmc->block_dev,
				 CONFIG_SYS_MMCSD_FS_BOOT_PARTITION,
				 CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
	if (!err)
		return err;
#endif
#endif

#if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
	err = -ENOENT;
#endif

	return err;
}
#else
int spl_mmc_do_fs_boot(struct mmc *mmc)
{
	return -ENOSYS;
}
#endif

int spl_mmc_load_image(u32 boot_device)
{
	struct mmc *mmc = NULL;
	u32 boot_mode;
	int err = 0;
	__maybe_unused int part;

	err = spl_mmc_find_device(&mmc, boot_device);
	if (err)
		return err;

	err = mmc_init(mmc);
	if (err) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
		printf("spl: mmc init failed with error: %d\n", err);
#endif
		return err;
	}

	boot_mode = spl_boot_mode();
	err = -EINVAL;
	switch (boot_mode) {
	case MMCSD_MODE_EMMCBOOT:
			/*
			 * We need to check what the partition is configured to.
			 * 1 and 2 match up to boot0 / boot1 and 7 is user data
			 * which is the first physical partition (0).
			 */
			part = (mmc->part_config >> 3) & PART_ACCESS_MASK;

			if (part == 7)
				part = 0;

			err = blk_dselect_hwpart(mmc_get_blk_desc(mmc), part);
			if (err) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
				puts("spl: mmc partition switch failed\n");
#endif
				return err;
			}
			/* Fall through */
	case MMCSD_MODE_RAW:
		debug("spl: mmc boot mode: raw\n");

		if (!spl_start_uboot()) {
			err = mmc_load_image_raw_os(mmc);
			if (!err)
				return err;
		}

		err = mmc_load_image_raw_partition(mmc,
			CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION);
		if (!err)
			return err;
#if defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR)
		err = mmc_load_image_raw_sector(mmc,
			CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
		if (!err)
			return err;
#endif
		/* If RAW mode fails, try FS mode. */
	case MMCSD_MODE_FS:
		debug("spl: mmc boot mode: fs\n");

		err = spl_mmc_do_fs_boot(mmc);
		if (!err)
			return err;

		break;
	case MMCSD_MODE_UNDEFINED:
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
	default:
		puts("spl: mmc: wrong boot mode\n");
#endif
	}

	return err;
}
Commit	Line	Data
9ea5c6ef SS	1	/*
	2	* (C) Copyright 2010
	3	* Texas Instruments, <www.ti.com>
	4	*
	5	* Aneesh V <aneesh@ti.com>
	6	*
1a459660	7	* SPDX-License-Identifier: GPL-2.0+
9ea5c6ef SS	8	*/
9ea5c6ef SS	9	#include <common.h>
dc3dedfe	10	#include <dm.h>
47f7bcae	11	#include <spl.h>
91199f4a	12	#include <linux/compiler.h>
36afd451	13	#include <errno.h>
9ea5c6ef	14	#include <asm/u-boot.h>
4188ba32	15	#include <errno.h>
9ea5c6ef	16	#include <mmc.h>
e4c444b3	17	#include <image.h>
9ea5c6ef SS	18
	19	DECLARE_GLOBAL_DATA_PTR;
	20
96debd1f SG	21	static int mmc_load_legacy(struct mmc *mmc, ulong sector,
	22	struct image_header *header)
	23	{
	24	u32 image_size_sectors;
	25	unsigned long count;
7e0f2267 MV	26	int ret;
	27
	28	ret = spl_parse_image_header(header);
	29	if (ret)
	30	return ret;
96debd1f	31
96debd1f SG	32	/* convert size to sectors - round up */
	33	image_size_sectors = (spl_image.size + mmc->read_bl_len - 1) /
	34	mmc->read_bl_len;
	35
	36	/* Read the header too to avoid extra memcpy */
	37	count = mmc->block_dev.block_read(&mmc->block_dev, sector,
	38	image_size_sectors,
	39	(void *)(ulong)spl_image.load_addr);
	40	debug("read %x sectors to %x\n", image_size_sectors,
	41	spl_image.load_addr);
	42	if (count != image_size_sectors)
	43	return -EIO;
	44
	45	return 0;
	46	}
	47
96debd1f SG	48	static ulong h_spl_load_read(struct spl_load_info *load, ulong sector,
	49	ulong count, void *buf)
	50	{
	51	struct mmc *mmc = load->dev;
	52
	53	return mmc->block_dev.block_read(&mmc->block_dev, sector, count, buf);
	54	}
96debd1f	55
b97300b6	56	static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector)
9ea5c6ef	57	{
3bc37b6d	58	unsigned long count;
2e222105	59	struct image_header *header;
96debd1f	60	int ret = 0;
9ea5c6ef SS	61
9ea5c6ef SS	62	header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
91199f4a	63	sizeof(struct image_header));
9ea5c6ef SS	64
9ea5c6ef SS	65	/* read image header to find the image size & load address */
7c4213f6	66	count = mmc->block_dev.block_read(&mmc->block_dev, sector, 1, header);
96debd1f SG	67	debug("hdr read sector %lx, count=%lu\n", sector, count);
	68	if (count == 0) {
	69	ret = -EIO;
9ea5c6ef	70	goto end;
96debd1f	71	}
9ea5c6ef	72
4976f482 MY	73	if (IS_ENABLED(CONFIG_SPL_LOAD_FIT) &&
4976f482 MY	74	image_get_magic(header) == FDT_MAGIC) {
96debd1f SG	75	struct spl_load_info load;
	76
	77	debug("Found FIT\n");
	78	load.dev = mmc;
	79	load.priv = NULL;
	80	load.bl_len = mmc->read_bl_len;
	81	load.read = h_spl_load_read;
	82	ret = spl_load_simple_fit(&load, sector, header);
4976f482 MY	83	} else {
4976f482 MY	84	ret = mmc_load_legacy(mmc, sector, header);
fdfa39d3	85	}
e4c444b3	86
9ea5c6ef	87	end:
96debd1f	88	if (ret) {
8112f5fa	89	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
5bbf4099	90	puts("mmc_load_image_raw_sector: mmc block read error\n");
8112f5fa	91	#endif
3bc37b6d	92	return -1;
1ec26469	93	}
3bc37b6d PK	94
3bc37b6d PK	95	return 0;
9ea5c6ef SS	96	}
9ea5c6ef SS	97
a1e56cf6 NK	98	int spl_mmc_get_device_index(u32 boot_device)
	99	{
	100	switch (boot_device) {
	101	case BOOT_DEVICE_MMC1:
	102	return 0;
	103	case BOOT_DEVICE_MMC2:
	104	case BOOT_DEVICE_MMC2_2:
	105	return 1;
	106	}
	107
	108	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
	109	printf("spl: unsupported mmc boot device.\n");
	110	#endif
	111
	112	return -ENODEV;
	113	}
	114
99c7a51a	115	static int spl_mmc_find_device(struct mmc **mmcp, u32 boot_device)
4188ba32	116	{
b4857aa9	117	#ifdef CONFIG_DM_MMC
4188ba32	118	struct udevice *dev;
b4857aa9	119	#endif
a1e56cf6 NK	120	int err, mmc_dev;
	121
	122	mmc_dev = spl_mmc_get_device_index(boot_device);
	123	if (mmc_dev < 0)
	124	return mmc_dev;
4188ba32 NK	125
	126	err = mmc_initialize(NULL);
	127	if (err) {
	128	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
	129	printf("spl: could not initialize mmc. error: %d\n", err);
	130	#endif
	131	return err;
	132	}
	133
b4857aa9	134	#ifdef CONFIG_DM_MMC
a1e56cf6	135	err = uclass_get_device(UCLASS_MMC, mmc_dev, &dev);
b4857aa9 SG	136	if (!err)
b4857aa9 SG	137	*mmcp = mmc_get_mmc_dev(dev);
4188ba32	138	#else
b4857aa9 SG	139	*mmcp = find_mmc_device(mmc_dev);
	140	err = *mmcp ? 0 : -ENODEV;
	141	#endif
4188ba32 NK	142	if (err) {
4188ba32 NK	143	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
b4857aa9	144	printf("spl: could not find mmc device. error: %d\n", err);
4188ba32 NK	145	#endif
	146	return err;
	147	}
	148
4188ba32 NK	149	return 0;
4188ba32 NK	150	}
4188ba32	151
b97300b6 PK	152	#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
	153	static int mmc_load_image_raw_partition(struct mmc *mmc, int partition)
	154	{
	155	disk_partition_t info;
3bc37b6d	156	int err;
b97300b6	157
3e8bd469	158	err = part_get_info(&mmc->block_dev, partition, &info);
3bc37b6d	159	if (err) {
b97300b6	160	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
1ec26469	161	puts("spl: partition error\n");
b97300b6 PK	162	#endif
	163	return -1;
	164	}
	165
4bfcc54c SR	166	#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
	167	return mmc_load_image_raw_sector(mmc, info.start +
	168	CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
	169	#else
b97300b6	170	return mmc_load_image_raw_sector(mmc, info.start);
4bfcc54c	171	#endif
b97300b6	172	}
d074ebb9 NK	173	#else
	174	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION -1
	175	static int mmc_load_image_raw_partition(struct mmc *mmc, int partition)
	176	{
	177	return -ENOSYS;
	178	}
b97300b6 PK	179	#endif
b97300b6 PK	180
2b75b0ad PK	181	#ifdef CONFIG_SPL_OS_BOOT
	182	static int mmc_load_image_raw_os(struct mmc *mmc)
	183	{
3bc37b6d	184	unsigned long count;
811906ae	185	int ret;
91199f4a	186
7c4213f6	187	count = mmc->block_dev.block_read(&mmc->block_dev,
3bc37b6d PK	188	CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR,
	189	CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS,
	190	(void *) CONFIG_SYS_SPL_ARGS_ADDR);
	191	if (count == 0) {
8112f5fa	192	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
5bbf4099	193	puts("mmc_load_image_raw_os: mmc block read error\n");
8112f5fa	194	#endif
2b75b0ad PK	195	return -1;
	196	}
	197
811906ae	198	ret = mmc_load_image_raw_sector(mmc,
91199f4a	199	CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR);
811906ae LV	200	if (ret)
	201	return ret;
	202
	203	if (spl_image.os != IH_OS_LINUX) {
	204	puts("Expected Linux image is not found. Trying to start U-boot\n");
	205	return -ENOENT;
	206	}
	207
	208	return 0;
2b75b0ad	209	}
339245b7 NK	210	#else
	211	int spl_start_uboot(void)
	212	{
	213	return 1;
	214	}
	215	static int mmc_load_image_raw_os(struct mmc *mmc)
	216	{
	217	return -ENOSYS;
	218	}
2b75b0ad PK	219	#endif
2b75b0ad PK	220
f52b7293 NK	221	#ifdef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
	222	int spl_mmc_do_fs_boot(struct mmc *mmc)
	223	{
	224	int err = -ENOSYS;
	225
	226	#ifdef CONFIG_SPL_FAT_SUPPORT
	227	if (!spl_start_uboot()) {
	228	err = spl_load_image_fat_os(&mmc->block_dev,
	229	CONFIG_SYS_MMCSD_FS_BOOT_PARTITION);
	230	if (!err)
	231	return err;
	232	}
	233	#ifdef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
	234	err = spl_load_image_fat(&mmc->block_dev,
	235	CONFIG_SYS_MMCSD_FS_BOOT_PARTITION,
	236	CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
	237	if (!err)
	238	return err;
	239	#endif
	240	#endif
	241	#ifdef CONFIG_SPL_EXT_SUPPORT
	242	if (!spl_start_uboot()) {
	243	err = spl_load_image_ext_os(&mmc->block_dev,
	244	CONFIG_SYS_MMCSD_FS_BOOT_PARTITION);
	245	if (!err)
	246	return err;
	247	}
	248	#ifdef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
	249	err = spl_load_image_ext(&mmc->block_dev,
	250	CONFIG_SYS_MMCSD_FS_BOOT_PARTITION,
	251	CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
	252	if (!err)
	253	return err;
	254	#endif
	255	#endif
	256
	257	#if defined(CONFIG_SPL_FAT_SUPPORT) \|\| defined(CONFIG_SPL_EXT_SUPPORT)
	258	err = -ENOENT;
	259	#endif
	260
	261	return err;
	262	}
	263	#else
	264	int spl_mmc_do_fs_boot(struct mmc *mmc)
	265	{
	266	return -ENOSYS;
	267	}
	268	#endif
	269
a1e56cf6	270	int spl_mmc_load_image(u32 boot_device)
9ea5c6ef	271	{
d773a008	272	struct mmc *mmc = NULL;
9ea5c6ef	273	u32 boot_mode;
dc3dedfe	274	int err = 0;
91199f4a	275	__maybe_unused int part;
9ea5c6ef	276
a1e56cf6	277	err = spl_mmc_find_device(&mmc, boot_device);
36afd451 NK	278	if (err)
36afd451 NK	279	return err;
9ea5c6ef	280
4188ba32	281	err = mmc_init(mmc);
9ea5c6ef	282	if (err) {
8112f5fa	283	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
91199f4a	284	printf("spl: mmc init failed with error: %d\n", err);
8112f5fa	285	#endif
36afd451	286	return err;
9ea5c6ef	287	}
79adb7a2	288
37189a19	289	boot_mode = spl_boot_mode();
36afd451	290	err = -EINVAL;
91199f4a	291	switch (boot_mode) {
83cdf6fa NK	292	case MMCSD_MODE_EMMCBOOT:
	293	/*
	294	* We need to check what the partition is configured to.
	295	* 1 and 2 match up to boot0 / boot1 and 7 is user data
	296	* which is the first physical partition (0).
	297	*/
	298	part = (mmc->part_config >> 3) & PART_ACCESS_MASK;
	299
	300	if (part == 7)
	301	part = 0;
	302
69f45cd5	303	err = blk_dselect_hwpart(mmc_get_blk_desc(mmc), part);
36afd451	304	if (err) {
83cdf6fa NK	305	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
	306	puts("spl: mmc partition switch failed\n");
	307	#endif
36afd451	308	return err;
83cdf6fa NK	309	}
83cdf6fa NK	310	/* Fall through */
91199f4a PK	311	case MMCSD_MODE_RAW:
	312	debug("spl: mmc boot mode: raw\n");
	313
91199f4a PK	314	if (!spl_start_uboot()) {
	315	err = mmc_load_image_raw_os(mmc);
	316	if (!err)
36afd451	317	return err;
91199f4a	318	}
d074ebb9	319
b97300b6 PK	320	err = mmc_load_image_raw_partition(mmc,
b97300b6 PK	321	CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION);
3ae8f4c8	322	if (!err)
36afd451	323	return err;
d074ebb9	324	#if defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR)
b97300b6	325	err = mmc_load_image_raw_sector(mmc,
773b5940	326	CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
91199f4a	327	if (!err)
36afd451	328	return err;
3ae8f4c8	329	#endif
86a0df73	330	/* If RAW mode fails, try FS mode. */
91199f4a PK	331	case MMCSD_MODE_FS:
	332	debug("spl: mmc boot mode: fs\n");
	333
f52b7293	334	err = spl_mmc_do_fs_boot(mmc);
91199f4a	335	if (!err)
36afd451	336	return err;
f52b7293	337
fd61d399	338	break;
91199f4a	339	case MMCSD_MODE_UNDEFINED:
8112f5fa	340	#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
fd61d399 NK	341	default:
fd61d399 NK	342	puts("spl: mmc: wrong boot mode\n");
8112f5fa	343	#endif
91199f4a	344	}
fd61d399	345
36afd451	346	return err;
9ea5c6ef	347	}