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spl: mmc: move fs boot into its own function 

Move the code that handles fs boot out of spl_mmc_load_image() and into its
own function to reduce the #ifdef complexity of spl_mmc_load_image().

No functional changes.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Paul Kocialkowski <contact@paulk.fr>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
utp
Nikita Kiryanov 2015-11-08 17:11:47 +02:00 committed by Tom Rini
parent d074ebb936
commit f52b729393
1 changed files with 51 additions and 30 deletions
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81
common/spl/spl_mmc.c
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@ -171,6 +171,55 @@ static int mmc_load_image_raw_os(struct mmc *mmc)
}
#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
void spl_mmc_load_image(void)
{
struct mmc *mmc;
@ -214,38 +263,10 @@ void spl_mmc_load_image(void)
case MMCSD_MODE_FS:
debug("spl: mmc boot mode: fs\n");
#ifdef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
#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;
}
#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);
err = spl_mmc_do_fs_boot(mmc);
if (!err)
return;
#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;
}
#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;
#endif
#endif
#endif
break;
#ifdef CONFIG_SUPPORT_EMMC_BOOT
case MMCSD_MODE_EMMCBOOT: