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| author | Alison Wang <b18965@freescale.com> | 2014-12-03 15:00:48 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-12-11 09:39:32 -0800 |
| commit | 8415bb68c8c2e0430f58fc349352a565bddf286e (patch) | |
| tree | e61333d4dfd5c6b13485a899f1fa67dec93ac4b8 /configs/ls1021atwr_sdcard_defconfig | |
| parent | 86949c2b7c94542c20767c405fc458346bd3975b (diff) | |
| download | u-boot-imx-8415bb68c8c2e0430f58fc349352a565bddf286e.zip u-boot-imx-8415bb68c8c2e0430f58fc349352a565bddf286e.tar.gz u-boot-imx-8415bb68c8c2e0430f58fc349352a565bddf286e.tar.bz2 | |
arm: ls102xa: Add SD boot support for LS1021ATWR board
This patch adds SD boot support for LS1021ATWR board. SPL
framework is used. PBL initialize the internal RAM and copy
SPL to it, then SPL initialize DDR using SPD and copy u-boot
from SD card to DDR, finally SPL transfer control to u-boot.
Signed-off-by: Chen Lu <chen.lu@freescale.com>
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Jason Jin <jason.jin@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'configs/ls1021atwr_sdcard_defconfig')
| -rw-r--r-- | configs/ls1021atwr_sdcard_defconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configs/ls1021atwr_sdcard_defconfig b/configs/ls1021atwr_sdcard_defconfig new file mode 100644 index 0000000..0eb556a --- /dev/null +++ b/configs/ls1021atwr_sdcard_defconfig @@ -0,0 +1,4 @@ +CONFIG_SPL=y +CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT" ++S:CONFIG_ARM=y ++S:CONFIG_TARGET_LS1021ATWR=y |