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author | Daniel Kochmański <dkochmanski@turtle-solutions.eu> | 2015-05-29 15:21:00 (GMT) |
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committer | Hans de Goede <hdegoede@redhat.com> | 2015-07-24 14:17:09 (GMT) |
commit | bf5b9b103c9ad9fa041b9913fb3a031c14566f5d (patch) | |
tree | 471ade2f3f9b47939a1cd850ec6b2246b67d358d /board/sunxi/board.c | |
parent | a151403fd2da05a6f05d1f0e16ff7b8986a73823 (diff) | |
download | u-boot-bf5b9b103c9ad9fa041b9913fb3a031c14566f5d.tar.xz |
sunxi: spl: Remove redundant check from `board_mmc_init` for signature
Remove the boot signature check from board_mmc_init() in spl mode, as it
is already done in spl_boot_device() in this case, and update the comments
to reflect this.
Signed-off-by: Daniel Kochmański <dkochmanski@turtle-solutions.eu>
CC: Roy Spliet <r.spliet@ultimaker.com>
Cc: Ian Campbell <ijc@hellion.org.uk>
[hdegoede@redhat.com: Disable the check only for SPL instead of always]
Acked-by: Hans De Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'board/sunxi/board.c')
-rw-r--r-- | board/sunxi/board.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/board/sunxi/board.c b/board/sunxi/board.c index 76e4b9b..7220af3 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -294,17 +294,19 @@ int board_mmc_init(bd_t *bis) return -1; #endif -#if CONFIG_MMC_SUNXI_SLOT == 0 && CONFIG_MMC_SUNXI_SLOT_EXTRA == 2 +#if !defined(CONFIG_SPL_BUILD) && CONFIG_MMC_SUNXI_SLOT_EXTRA == 2 /* - * Both mmc0 and mmc2 are bootable, figure out where we're booting - * from. Try mmc0 first, just like the brom does. + * On systems with an emmc (mmc2), figure out if we are booting from + * the emmc and if we are make it "mmc dev 0" so that boot.scr, etc. + * are searched there first. Note we only do this for u-boot proper, + * not for the SPL, see spl_boot_device(). */ - if (sunxi_mmc_has_egon_boot_signature(mmc0)) - return 0; - - /* no bootable card in mmc0, so we must be booting from mmc2, swap */ - mmc0->block_dev.dev = 1; - mmc1->block_dev.dev = 0; + if (!sunxi_mmc_has_egon_boot_signature(mmc0) && + sunxi_mmc_has_egon_boot_signature(mmc1)) { + /* Booting from emmc / mmc2, swap */ + mmc0->block_dev.dev = 1; + mmc1->block_dev.dev = 0; + } #endif return 0; |