diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/ironlake/raminit.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/northbridge/intel/ironlake/raminit.c b/src/northbridge/intel/ironlake/raminit.c index fb042d6057..747b1712af 100644 --- a/src/northbridge/intel/ironlake/raminit.c +++ b/src/northbridge/intel/ironlake/raminit.c @@ -3458,15 +3458,18 @@ void raminit(const int s3resume, const u8 *spd_addrmap) write_1d0(0x0, 0xeb, 3, 1); write_1d0(0x0, 0xf3, 6, 1); - for (channel = 0; channel < NUM_CHANNELS; channel++) + for (channel = 0; channel < NUM_CHANNELS; channel++) { + u8 a = 0; + if (info.populated_ranks[channel][0][1] && info.clock_speed_index > 1) + a = 3; + if (info.silicon_revision == 0 || info.silicon_revision == 1) + a = 3; + for (lane = 0; lane < 9; lane++) { - u16 addr = 0x125 + get_lane_offset(0, 0, lane); - u8 a; - a = read_500(&info, channel, addr, 6); // = 0x20040080 //!!!! - write_500(&info, channel, a, addr, 6, 1); + const u16 addr = 0x125 + get_lane_offset(0, 0, lane); + rmw_500(&info, channel, addr, 6, 0xf, a); } - - udelay(1000); + } if (s3resume) { if (info.cached_training == NULL) { |