On 11/01/2014 12:31 AM, Vijay Rai wrote:
Add support of 2 stage SD boot loader using SPL framework. here, PBL initialise the internal SRAM and copy SPL(160KB). This further initialise DDR using SPD environment and copy u-boot(768 KB) from NAND to DDR. Finally SPL transer control to u-boot.
Initialise/create followings required for SPL framework - Add spl.c which defines board_init_f, board_init_r - Update tlb and ddr accordingly
Add T1040QDS_SDCARD_defconfig Update t1040_pbi.cfg to support errata A-007662, A-008007 and LAW for CPC1
Signed-off-by: Vijay Rai vijay.rai@freescale.com
board/freescale/t1040qds/MAINTAINERS | 5 ++ board/freescale/t1040qds/Makefile | 10 ++- board/freescale/t1040qds/ddr.c | 5 +- board/freescale/t1040qds/spl.c | 155 ++++++++++++++++++++++++++++++++ board/freescale/t1040qds/t1040_pbi.cfg | 16 +++- board/freescale/t1040qds/t1040qds.c | 6 +- board/freescale/t1040qds/tlb.c | 11 +++ configs/T1040QDS_SDCARD_defconfig | 5 ++ include/configs/T1040QDS.h | 85 ++++++++++++++---- 9 files changed, 275 insertions(+), 23 deletions(-) create mode 100644 board/freescale/t1040qds/spl.c create mode 100644 configs/T1040QDS_SDCARD_defconfig
I don't know if you have tested this patch. It has at least two issues. First, it fails compiling for T1040QDS_SDCARD target. I think you missed a change to Kconfig.
Second, it breaks T1040QDS target. I guess your change to include/configs/T1040QDS.h has ifdef/endif messed up.
Please try it on top of tree git://git.denx.de/u-boot.git, or u-boot-mpc85xx.git.
York