diff options
Diffstat (limited to 'src/northbridge/intel')
| -rw-r--r-- | src/northbridge/intel/x4x/rcven.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/northbridge/intel/x4x/rcven.c b/src/northbridge/intel/x4x/rcven.c index 8a86ce9cb5..1f49beb61c 100644 --- a/src/northbridge/intel/x4x/rcven.c +++ b/src/northbridge/intel/x4x/rcven.c @@ -28,11 +28,13 @@ static u8 sampledqs(u32 addr, u8 lane, u8 channel) { u32 sample_offset = 0x400 * channel + 0x561 + lane * 4; - /* Reset the DQS probe */ - MCHBAR8(RESET_CNTL(channel)) &= ~0x2; - udelay(2); - MCHBAR8(RESET_CNTL(channel)) |= 0x2; - udelay(2); + /* Reset the DQS probe, on both channels? */ + for (u8 i = 0; i < TOTAL_CHANNELS; i++) { + MCHBAR8(RESET_CNTL(i)) &= ~0x2; + udelay(1); + MCHBAR8(RESET_CNTL(i)) |= 0x2; + udelay(1); + } mfence(); /* Read strobe */ read32((u32 *)addr); |