From fa8d23c0ee5c66d5cda902ac6ea5b1dfc68d9712 Mon Sep 17 00:00:00 2001 From: York Sun Date: Mon, 10 Jan 2011 12:03:01 +0000 Subject: 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 Signed-off-by: Kumar Gala --- arch/powerpc/cpu/mpc85xx/cmd_errata.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/powerpc/cpu/mpc85xx/cmd_errata.c') diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 7dfa596f03..0cc8b1e130 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; } -- cgit