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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>
utp
Daniel Kochmański 2015-05-29 17:21:00 +02:00 committed by Hans de Goede
parent a151403fd2
commit bf5b9b103c
1 changed files with 11 additions and 9 deletions
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20
board/sunxi/board.c
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@ -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;