diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/pineview/raminit.c | 17 | ||||
| -rw-r--r-- | src/northbridge/intel/x4x/dq_dqs.c | 4 |
2 files changed, 4 insertions, 17 deletions
diff --git a/src/northbridge/intel/pineview/raminit.c b/src/northbridge/intel/pineview/raminit.c index bf00099bab..48bca36faa 100644 --- a/src/northbridge/intel/pineview/raminit.c +++ b/src/northbridge/intel/pineview/raminit.c @@ -1173,7 +1173,7 @@ static void sdram_dlltiming(struct sysinfo *s) static void sdram_rcomp(struct sysinfo *s) { - u8 i, j, reg8, f, rcompp, rcompn, srup, srun; + u8 i, j, reg8, rcompp, rcompn, srup, srun; u16 reg16; u32 reg32, rcomp1, rcomp2; @@ -1263,10 +1263,8 @@ static void sdram_rcomp(struct sysinfo *s) srun = 0; if (s->selected_timings.mem_clock == MEM_CLOCK_667MHz) { - f = 0; rcomp1 = 0x00050431; } else { - f = 1; rcomp1 = 0x00050542; } if (s->selected_timings.fsb_clock == FSB_CLOCK_667MHz) { @@ -2125,31 +2123,25 @@ static void sdram_enhancedmode(struct sysinfo *s) reg8 = pci_read_config8(PCI_DEV(0,0,0), 0xf0); pci_write_config8(PCI_DEV(0,0,0), 0xf0, reg8 & ~1); - u32 nranks, curranksize, maxranksize, maxdra, dra; - u8 rankmismatch, dramismatch; + u32 nranks, curranksize, maxranksize, dra; + u8 rankmismatch; static const u8 drbtab[10] = { 0x4, 0x2, 0x8, 0x4, 0x8, 0x4, 0x10, 0x8, 0x20, 0x10 }; nranks = 0; curranksize = 0; maxranksize = 0; - maxdra = 0; rankmismatch = 0; - dramismatch = 0; FOR_EACH_POPULATED_RANK(s->dimms, ch, r) { nranks++; dra = (u8) ((MCHBAR32(0x208) >> (8*r)) & 0x7f); curranksize = drbtab[dra]; if (maxranksize == 0) { maxranksize = curranksize; - maxdra = dra; } if (curranksize != maxranksize) { rankmismatch = 1; } - if (dra != maxdra) { - dramismatch = 1; - } } reg8 = 0; @@ -2220,7 +2212,7 @@ static void sdram_periodic_rcomp(void) static void sdram_new_trd(struct sysinfo *s) { u8 pidelay, i, j, k, cc, trd_perphase[5]; - u8 bypass, freqgb, trd, reg8, txfifo, cas; + u8 bypass, freqgb, trd, reg8, txfifo; u32 reg32, datadelay, tio, rcvendelay, maxrcvendelay; u16 tmclk, thclk, buffertocore, postcalib; static const u8 txfifo_lut[8] = { 0, 7, 6, 5, 2, 1, 4, 3 }; @@ -2236,7 +2228,6 @@ static void sdram_new_trd(struct sysinfo *s) freqgb = 110; buffertocore = 5000; - cas = s->selected_timings.CAS; postcalib = (s->selected_timings.mem_clock == MEM_CLOCK_667MHz) ? 1250 : 500; tmclk = (s->selected_timings.mem_clock == MEM_CLOCK_667MHz) ? 3000 : 2500; tmclk = tmclk * 100 / freqgb; diff --git a/src/northbridge/intel/x4x/dq_dqs.c b/src/northbridge/intel/x4x/dq_dqs.c index ce18440531..ed372b538f 100644 --- a/src/northbridge/intel/x4x/dq_dqs.c +++ b/src/northbridge/intel/x4x/dq_dqs.c @@ -282,16 +282,12 @@ int do_write_training(struct sysinfo *s) u8 dq_lower[TOTAL_BYTELANES]; u8 dq_upper[TOTAL_BYTELANES]; struct dll_setting dq_setting[TOTAL_BYTELANES]; - u8 dq_average; - u32 dq_absolute; printk(BIOS_DEBUG, "Starting DQ write training\n"); FOR_EACH_POPULATED_CHANNEL(s->dimms, channel) { printk(BIOS_DEBUG, "Doing DQ write training on CH%d\n", channel); - dq_average = 0; - dq_absolute = 0; /* Start all lanes at DQS values */ FOR_EACH_BYTELANE(lane) { dqset(channel, lane, &s->dqs_settings[channel][lane]); |