From 08b3f7599f7bdf7e96cf46ecb9eecffc92b323d2 Mon Sep 17 00:00:00 2001 From: York Sun Date: Thu, 17 Mar 2011 11:18:10 -0700 Subject: powerpc/mpc8xxx: fix recognition of DIMMs with ECC and Address Parity To recognize DIMMs with ECC capability by testing ECC bit only. Not to be confused by Address Parity bit. Signed-off-by: York Sun Signed-off-by: Kumar Gala --- arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/powerpc/cpu/mpc8xxx/ddr') diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c index a58e5a9656..8b31ec0cfa 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c @@ -367,7 +367,8 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, /* Determine if all DIMMs ECC capable. */ temp1 = 1; for (i = 0; i < number_of_dimms; i++) { - if (dimm_params[i].n_ranks && dimm_params[i].edc_config != 2) { + if (dimm_params[i].n_ranks && + !(dimm_params[i].edc_config & EDC_ECC)) { temp1 = 0; break; } -- cgit v1.2.1