diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit_common.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c index c41b0f1392..68281dd582 100644 --- a/src/northbridge/intel/sandybridge/raminit_common.c +++ b/src/northbridge/intel/sandybridge/raminit_common.c @@ -1405,9 +1405,7 @@ int receive_enable_calibration(ramctr_timing *ctrl) FOR_ALL_POPULATED_CHANNELS { program_timings(ctrl, channel); } - FOR_ALL_POPULATED_CHANNELS FOR_ALL_LANES { - MCHBAR32(IOSAV_By_BW_MASK_ch(channel, lane)) = 0; - } + return 0; } @@ -1959,7 +1957,7 @@ static int jedec_write_leveling(ramctr_timing *ctrl) int write_training(ramctr_timing *ctrl) { - int channel, slotrank, lane; + int channel, slotrank; int err; FOR_ALL_POPULATED_CHANNELS @@ -1973,10 +1971,6 @@ int write_training(ramctr_timing *ctrl) printram("CPF\n"); - FOR_ALL_POPULATED_CHANNELS FOR_ALL_LANES { - MCHBAR32(IOSAV_By_BW_MASK_ch(channel, lane)) = 0; - } - FOR_ALL_POPULATED_CHANNELS { fill_pattern0(ctrl, channel, 0xaaaaaaaa, 0x55555555); } @@ -1996,9 +1990,6 @@ int write_training(ramctr_timing *ctrl) FOR_ALL_POPULATED_CHANNELS program_timings(ctrl, channel); - FOR_ALL_POPULATED_CHANNELS FOR_ALL_LANES { - MCHBAR32(IOSAV_By_BW_MASK_ch(channel, lane)) = 0; - } return 0; } @@ -2275,6 +2266,7 @@ static void find_predefined_pattern(ramctr_timing *ctrl, const int channel) fill_pattern0(ctrl, channel, 0, 0); FOR_ALL_LANES { + MCHBAR32(IOSAV_By_BW_MASK_ch(channel, lane)) = 0; MCHBAR32(IOSAV_By_BW_SERROR_C_ch(channel, lane)); } @@ -2338,10 +2330,6 @@ int read_mpr_training(ramctr_timing *ctrl) toggle_io_reset(); FOR_ALL_POPULATED_CHANNELS { - FOR_ALL_LANES { - MCHBAR32(IOSAV_By_BW_MASK_ch(channel, lane)) = 0; - } - find_predefined_pattern(ctrl, channel); fill_pattern0(ctrl, channel, 0, 0xffffffff); @@ -2521,9 +2509,6 @@ int discover_edges_write(ramctr_timing *ctrl) FOR_ALL_POPULATED_CHANNELS program_timings(ctrl, channel); - FOR_ALL_POPULATED_CHANNELS FOR_ALL_LANES { - MCHBAR32(IOSAV_By_BW_MASK_ch(channel, lane)) = 0; - } return 0; } @@ -3030,7 +3015,7 @@ void final_registers(ramctr_timing *ctrl) void restore_timings(ramctr_timing *ctrl) { - int channel, lane; + int channel; FOR_ALL_POPULATED_CHANNELS { const union tc_rap_reg tc_rap = { @@ -3051,10 +3036,6 @@ void restore_timings(ramctr_timing *ctrl) wait_for_iosav(channel); } - FOR_ALL_POPULATED_CHANNELS FOR_ALL_LANES { - MCHBAR32(IOSAV_By_BW_MASK_ch(channel, lane)) = 0; - } - FOR_ALL_POPULATED_CHANNELS MCHBAR32_OR(TC_RWP_ch(channel), 1 << 27); |