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spl: mmc: get rid of emmc boot code duplication

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Get rid of emmc boot code duplication in spl_mmc_load_image() using a switch
case fallthrough into MMCSD_MODE_RAW. Since the #ifdef CONFIG_SUPPORT_EMMC_BOOT
check is not really necessary, remove it in the process.

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>
This commit is contained in:
Nikita Kiryanov
2015-11-08 17:11:48 +02:00
committed by Tom Rini
parent f52b729393
commit 83cdf6faa6
1 changed files with 18 additions and 36 deletions
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54
common/spl/spl_mmc.c
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@@ -240,6 +240,24 @@ void spl_mmc_load_image(void)
boot_mode = spl_boot_mode(); boot_mode = spl_boot_mode();
switch (boot_mode) { 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;
if (mmc_switch_part(0, part)) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
puts("spl: mmc partition switch failed\n");
#endif
hang();
}
/* Fall through */
case MMCSD_MODE_RAW: case MMCSD_MODE_RAW:
debug("spl: mmc boot mode: raw\n"); debug("spl: mmc boot mode: raw\n");
@@ -268,42 +286,6 @@ void spl_mmc_load_image(void)
return; return;
break; break;
#ifdef CONFIG_SUPPORT_EMMC_BOOT
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;
if (mmc_switch_part(0, part)) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
puts("spl: mmc partition switch failed\n");
#endif
hang();
}
if (!spl_start_uboot()) {
err = mmc_load_image_raw_os(mmc);
if (!err)
return;
}
err = mmc_load_image_raw_partition(mmc,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION);
if (!err)
return;
#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;
#endif
break;
#endif
case MMCSD_MODE_UNDEFINED: case MMCSD_MODE_UNDEFINED:
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
default: default: