diff options
| 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 /board/freescale/ls1021atwr/ls102xa_pbi.cfg | |
| parent | 86949c2b7c94542c20767c405fc458346bd3975b (diff) | |
| download | u-boot-8415bb68c8c2e0430f58fc349352a565bddf286e.tar.gz | |
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 'board/freescale/ls1021atwr/ls102xa_pbi.cfg')
| -rw-r--r-- | board/freescale/ls1021atwr/ls102xa_pbi.cfg | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/board/freescale/ls1021atwr/ls102xa_pbi.cfg b/board/freescale/ls1021atwr/ls102xa_pbi.cfg new file mode 100644 index 0000000000..f1a1b63ab7 --- /dev/null +++ b/board/freescale/ls1021atwr/ls102xa_pbi.cfg @@ -0,0 +1,12 @@ +#PBI commands + +09570200 ffffffff +09570158 00000300 +8940007c 21f47300 + +#Configure Scratch register +09ee0200 10000000 +#Configure alternate space +09570158 00001000 +#Flush PBL data +096100c0 000FFFFF |