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authorAlison Wang <b18965@freescale.com>2014-12-03 15:00:48 +0800
committerYork Sun <yorksun@freescale.com>2014-12-11 09:39:32 -0800
commit8415bb68c8c2e0430f58fc349352a565bddf286e (patch)
treee61333d4dfd5c6b13485a899f1fa67dec93ac4b8 /configs/ls1021atwr_sdcard_defconfig
parent86949c2b7c94542c20767c405fc458346bd3975b (diff)
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_defconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/configs/ls1021atwr_sdcard_defconfig b/configs/ls1021atwr_sdcard_defconfig
new file mode 100644
index 0000000000..0eb556ad4c
--- /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