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author | York Sun <yorksun@freescale.com> | 2011-01-10 12:03:01 +0000 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2011-01-19 22:58:24 -0600 |
commit | fa8d23c0ee5c66d5cda902ac6ea5b1dfc68d9712 (patch) | |
tree | 2e34ca5a60bcaa2468b8989aadee1268aadef831 /arch/powerpc/cpu/mpc85xx/cmd_errata.c | |
parent | e1fd16b6f5e80d932c73f5a36141adfb35126e83 (diff) | |
download | u-boot-imx-fa8d23c0ee5c66d5cda902ac6ea5b1dfc68d9712.zip u-boot-imx-fa8d23c0ee5c66d5cda902ac6ea5b1dfc68d9712.tar.gz u-boot-imx-fa8d23c0ee5c66d5cda902ac6ea5b1dfc68d9712.tar.bz2 |
mpc85xx: Implement workaround for erratum DDR-A003
Erratum DDR-A003 requires workaround to correctly set RCW10 for registered DIMM.
Also adding polling after enabling DDR controller to ensure completion.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cmd_errata.c')
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/cmd_errata.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 7dfa596..0cc8b1e 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -68,6 +68,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001 puts("Work-around for Erratum ELBC-A001 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003 + puts("Work-around for Erratum DDR-A003 enabled\n"); +#endif return 0; } |