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authorJerry Huang <Chang-Ming.Huang@freescale.com>2011-01-24 17:09:54 +0000
committerKumar Gala <galak@kernel.crashing.org>2011-04-04 22:26:32 -0500
commit1ac63e4094eee321266d5e5129077a3247d9439a (patch)
tree735601d619302486b23575199e26ea2768af31cd /include/mpc85xx.h
parent97039ab98c551c7860bc0977d684ef686159e0d7 (diff)
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powerpc/85xx: Enable eSDHC boot support on P2020 DS
We implement our own mmc_get_env_addr since the environment variables are written to just after the u-boot image on SDCard, so we must read the MBR to get the start address and code length of the u-boot image, then calculate the address of the env. Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Zhao Chenhui <b35336@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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