diff options
Diffstat (limited to 'src/northbridge/amd/lx')
| -rw-r--r-- | src/northbridge/amd/lx/raminit.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/northbridge/amd/lx/raminit.c b/src/northbridge/amd/lx/raminit.c index 6dfb073144..7c95ab4bd2 100644 --- a/src/northbridge/amd/lx/raminit.c +++ b/src/northbridge/amd/lx/raminit.c @@ -196,7 +196,7 @@ static void checkDDRMax(void) spd_byte0 = spd_byte1; } - /* Turn SPD ns time into MHZ. Check what the asm does to this math. */ + /* Turn SPD ns time into MHz. Check what the asm does to this math. */ speed = 20000 / (((spd_byte0 >> 4) * 10) + (spd_byte0 & 0x0F)); /* current speed > max speed? */ @@ -253,14 +253,14 @@ static u8 getcasmap(u32 dimm, u16 glspeed) /* IF -.5 timing is supported, check -.5 timing > GeodeLink */ spd_byte = spd_read_byte(dimm, SPD_SDRAM_CYCLE_TIME_2ND); if (spd_byte != 0) { - /* Turn SPD ns time into MHZ. Check what the asm does to this math. */ + /* Turn SPD ns time into MHz. Check what the asm does to this math. */ dimm_speed = 20000 / (((spd_byte >> 4) * 10) + (spd_byte & 0x0F)); if (dimm_speed >= glspeed) { casmap_shift = 1; /* -.5 is a shift of 1 */ /* IF -1 timing is supported, check -1 timing > GeodeLink */ spd_byte = spd_read_byte(dimm, SPD_SDRAM_CYCLE_TIME_3RD); if (spd_byte != 0) { - /* Turn SPD ns time into MHZ. Check what the asm does to this math. */ + /* Turn SPD ns time into MHz. Check what the asm does to this math. */ dimm_speed = 20000 / (((spd_byte >> 4) * 10) + (spd_byte & 0x0F)); if (dimm_speed >= glspeed) { casmap_shift = 2; /* -1 is a shift of 2 */ @@ -353,7 +353,7 @@ static void set_latencies(void) spd_byte0 = spd_byte1; } - /* (ns/(1/MHz) = (us*MHZ)/1000 = clocks/1000 = clocks) */ + /* (ns/(1/MHz) = (us*MHz)/1000 = clocks/1000 = clocks) */ spd_byte1 = (spd_byte0 * memspeed) / 1000; if (((spd_byte0 * memspeed) % 1000)) { ++spd_byte1; @@ -373,7 +373,7 @@ static void set_latencies(void) spd_byte0 = spd_byte1; } - /* (ns/(1/MHz) = (us*MHZ)/1000 = clocks/1000 = clocks) */ + /* (ns/(1/MHz) = (us*MHz)/1000 = clocks/1000 = clocks) */ spd_byte1 = ((spd_byte0 >> 2) * memspeed) / 1000; if ((((spd_byte0 >> 2) * memspeed) % 1000)) { ++spd_byte1; @@ -393,7 +393,7 @@ static void set_latencies(void) spd_byte0 = spd_byte1; } - /* (ns/(1/MHz) = (us*MHZ)/1000 = clocks/1000 = clocks) */ + /* (ns/(1/MHz) = (us*MHz)/1000 = clocks/1000 = clocks) */ spd_byte1 = ((spd_byte0 >> 2) * memspeed) / 1000; if ((((spd_byte0 >> 2) * memspeed) % 1000)) { ++spd_byte1; @@ -413,7 +413,7 @@ static void set_latencies(void) spd_byte0 = spd_byte1; } - /* (ns/(1/MHz) = (us*MHZ)/1000 = clocks/1000 = clocks) */ + /* (ns/(1/MHz) = (us*MHz)/1000 = clocks/1000 = clocks) */ spd_byte1 = ((spd_byte0 >> 2) * memspeed) / 1000; if ((((spd_byte0 >> 2) * memspeed) % 1000)) { ++spd_byte1; @@ -446,7 +446,7 @@ static void set_latencies(void) } if (spd_byte0) { - /* (ns/(1/MHz) = (us*MHZ)/1000 = clocks/1000 = clocks) */ + /* (ns/(1/MHz) = (us*MHz)/1000 = clocks/1000 = clocks) */ spd_byte1 = (spd_byte0 * memspeed) / 1000; if (((spd_byte0 * memspeed) % 1000)) { ++spd_byte1; @@ -460,7 +460,7 @@ static void set_latencies(void) msr.lo |= dimm_setting; wrmsr(MC_CF1017_DATA, msr); - /* tWTR: Set tWTR to 2 for 400MHz and above GLBUS (200Mhz mem) other wise it stay default(1) */ + /* tWTR: Set tWTR to 2 for 400MHz and above GLBUS (200MHz mem) other wise it stay default(1) */ if (memspeed > 198) { msr = rdmsr(MC_CF1017_DATA); msr.lo &= ~(0x7 << CF1017_LOWER_WR_TO_RD_SHIFT); @@ -672,7 +672,7 @@ void sdram_enable(int controllers, const struct mem_controller *ctrl) msr.lo &= ~(CF07_LOWER_PROG_DRAM_SET | CF07_LOWER_LOAD_MODE_DLL_RESET); wrmsr(msrnum, msr); - /* 2us delay (200 clocks @ 200Mhz). We probably really don't need this but.... better safe. */ + /* 2us delay (200 clocks @ 200MHz). We probably really don't need this but.... better safe. */ /* Wait 2 PORT61 ticks. between 15us and 30us */ /* This would be endless if the timer is stuck. */ while ((inb(0x61))) ; /* find the first edge */ |