diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit_common.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c index d806066e91..a90b055bce 100644 --- a/src/northbridge/intel/sandybridge/raminit_common.c +++ b/src/northbridge/intel/sandybridge/raminit_common.c @@ -195,7 +195,7 @@ void dram_xover(ramctr_timing * ctrl) static void dram_odt_stretch(ramctr_timing *ctrl, int channel) { struct cpuid_result cpures; - u32 cpu, stretch; + u32 addr, cpu, stretch; stretch = ctrl->ref_card_offset[channel]; /* ODT stretch: Delay ODT signal by stretch value. @@ -205,14 +205,17 @@ static void dram_odt_stretch(ramctr_timing *ctrl, int channel) if (IS_SANDY_CPU(cpu) && IS_SANDY_CPU_C(cpu)) { if (stretch == 2) stretch = 3; - MCHBAR32_AND_OR(0x401c + 0x400 * channel, 0xffffc3ff, + addr = 0x401c + 0x400 * channel; + MCHBAR32_AND_OR(addr, 0xffffc3ff, (stretch << 12) | (stretch << 10)); - printram("OTHP Workaround [%x] = %x\n", addr, reg); + printk(RAM_DEBUG, "OTHP Workaround [%x] = %x\n", addr, + MCHBAR32(addr)); } else { // OTHP - MCHBAR32_AND_OR(0x400c + 0x400 * channel, 0xfff0ffff, + addr = 0x400c + 0x400 * channel; + MCHBAR32_AND_OR(addr, 0xfff0ffff, (stretch << 16) | (stretch << 18)); - printram("OTHP [%x] = %x\n", addr, reg); + printk(RAM_DEBUG, "OTHP [%x] = %x\n", addr, MCHBAR32(addr)); } } |