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| author | Prabhakar Kushwaha <prabhakar@freescale.com> | 2014-04-08 19:13:44 +0530 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-04-22 17:58:51 -0700 |
| commit | c5dfe6ec58e0b504cba5b429200f6a5d217d5bd9 (patch) | |
| tree | b769cf573080fcd60892b9bb49e3abaab76bc436 /post/drivers | |
| parent | 89ad7be8e713f33ec677cf4576e0c9b0ed83f7c6 (diff) | |
| download | u-boot-imx-c5dfe6ec58e0b504cba5b429200f6a5d217d5bd9.zip u-boot-imx-c5dfe6ec58e0b504cba5b429200f6a5d217d5bd9.tar.gz u-boot-imx-c5dfe6ec58e0b504cba5b429200f6a5d217d5bd9.tar.bz2 | |
board/b4qds:Add support of 2 stage NAND boot-loader
Add support of 2 stage NAND boot loader using SPL framework.
here, PBL initialise the internal SRAM and copy SPL(160KB). This further
initialise DDR using SPD and 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
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'post/drivers')
0 files changed, 0 insertions, 0 deletions