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| author | Stefan Roese <sr@denx.de> | 2009-04-08 10:36:22 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2009-04-16 09:12:08 +0200 |
| commit | 5132106a27b8fb302677852b26ffd319b40d17e2 (patch) | |
| tree | debfb4b7d3b9949619d80b467069df37e39a4280 /cpu/ppc4xx/cpu.c | |
| parent | f75a729b5c1434d5a5bbf453b1b699bf1c3ffbce (diff) | |
| download | u-boot-imx-5132106a27b8fb302677852b26ffd319b40d17e2.zip u-boot-imx-5132106a27b8fb302677852b26ffd319b40d17e2.tar.gz u-boot-imx-5132106a27b8fb302677852b26ffd319b40d17e2.tar.bz2 | |
ppc4xx: Fixup chip-selects in dtb for NAND-booting Sequoia
Currently the NOR & NAND support in Linux only works for the "standard"
Sequoia, the version booting for NOR flash. The NAND-booting version
has the chip-selects swapped. Here the chip-select mappings:
"Standard" NOR-booting version:
CS0 NOR
CS3 NAND
NAND-booting version:
CS0 NAND
CS3 NOR
With this path the dtb gets fixed-up, so that the correct chip-select
numbers are patched in the dtb enabling correct NOR & NAND support
in Linux on the NAND-booting Sequoia version.
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu/ppc4xx/cpu.c')
0 files changed, 0 insertions, 0 deletions