/* Debugging macros. */
#if CONFIG_DEBUG_RAM_SETUP
-#define PRINTK_DEBUG(x...) printk_debug(x)
+#define PRINTK_DEBUG(x...) printk(BIOS_DEBUG, x)
#else
#define PRINTK_DEBUG(x...)
#endif
static void sdram_dump_mchbar_registers(void)
{
int i;
- printk_debug("Dumping MCHBAR Registers\n");
+ printk(BIOS_DEBUG, "Dumping MCHBAR Registers\n");
for (i=0; i<0xfff; i+=4) {
if (MCHBAR32(i) == 0)
continue;
- printk_debug("0x%04x: 0x%08x\n", i, MCHBAR32(i));
+ printk(BIOS_DEBUG, "0x%04x: 0x%08x\n", i, MCHBAR32(i));
}
}
#endif
case 1: return 400;
case 2: return 533;
case 3: return 667;
- default: printk_debug("memclk: unknown register value %x\n", ((MCHBAR32(CLKCFG) >> 4) & 7) - offset);
+ default: printk(BIOS_DEBUG, "memclk: unknown register value %x\n", ((MCHBAR32(CLKCFG) >> 4) & 7) - offset);
}
return -1;
}
case 0: return 400;
case 1: return 533;
case 3: return 667;
- default: printk_debug("fsbclk: unknown register value %x\n", MCHBAR32(CLKCFG) & 7);
+ default: printk(BIOS_DEBUG, "fsbclk: unknown register value %x\n", MCHBAR32(CLKCFG) & 7);
}
return -1;
}
case 0: return 1066;
case 1: return 533;
case 2: return 800;
- default: printk_debug("fsbclk: unknown register value %x\n", MCHBAR32(CLKCFG) & 7);
+ default: printk(BIOS_DEBUG, "fsbclk: unknown register value %x\n", MCHBAR32(CLKCFG) & 7);
}
return -1;
}
if (reg8 & ((1<<7)|(1<<2))) {
if (reg8 & (1<<2)) {
- printk_debug("SLP S4# Assertion Width Violation.\n");
+ printk(BIOS_DEBUG, "SLP S4# Assertion Width Violation.\n");
/* Write back clears bit 2 */
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xa2, reg8);
do_reset = 1;
}
if (reg8 & (1<<7)) {
- printk_debug("DRAM initialization was interrupted.\n");
+ printk(BIOS_DEBUG, "DRAM initialization was interrupted.\n");
reg8 &= ~(1<<7);
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xa2, reg8);
do_reset = 1;
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xa4, reg8);
if (do_reset) {
- printk_debug("Reset required.\n");
+ printk(BIOS_DEBUG, "Reset required.\n");
outb(0x00, 0xcf9);
outb(0x0e, 0xcf9);
for (;;) asm("hlt"); /* Wait for reset! */
if (sdram_capabilities_dual_channel()) {
sysinfo->dual_channel = 1;
- printk_debug("This mainboard supports Dual Channel Operation.\n");
+ printk(BIOS_DEBUG, "This mainboard supports Dual Channel Operation.\n");
} else {
sysinfo->dual_channel = 0;
- printk_debug("This mainboard supports only Single Channel Operation.\n");
+ printk(BIOS_DEBUG, "This mainboard supports only Single Channel Operation.\n");
}
/**
if (!sdram_capabilities_two_dimms_per_channel() && (i& 1))
continue;
- printk_debug("DDR II Channel %d Socket %d: ", (i >> 1), (i & 1));
+ printk(BIOS_DEBUG, "DDR II Channel %d Socket %d: ", (i >> 1), (i & 1));
if (spd_read_byte(device, SPD_MEMORY_TYPE) != SPD_MEMORY_TYPE_SDRAM_DDR2) {
- printk_debug("N/A\n");
+ printk(BIOS_DEBUG, "N/A\n");
continue;
}
case 0x08:
switch (spd_read_byte(device, SPD_NUM_DIMM_BANKS) & 0x0f) {
case 1:
- printk_debug("x8DDS\n");
+ printk(BIOS_DEBUG, "x8DDS\n");
sysinfo->dimm[i] = SYSINFO_DIMM_X8DDS;
break;
case 0:
- printk_debug("x8DS\n");
+ printk(BIOS_DEBUG, "x8DS\n");
sysinfo->dimm[i] = SYSINFO_DIMM_X8DS;
break;
default:
- printk_debug ("Unsupported.\n");
+ printk(BIOS_DEBUG, "Unsupported.\n");
}
break;
case 0x10:
switch (spd_read_byte(device, SPD_NUM_DIMM_BANKS) & 0x0f) {
case 1:
- printk_debug("x16DS\n");
+ printk(BIOS_DEBUG, "x16DS\n");
sysinfo->dimm[i] = SYSINFO_DIMM_X16DS;
break;
case 0:
- printk_debug("x16SS\n");
+ printk(BIOS_DEBUG, "x16SS\n");
sysinfo->dimm[i] = SYSINFO_DIMM_X16SS;
break;
default:
- printk_debug ("Unsupported.\n");
+ printk(BIOS_DEBUG, "Unsupported.\n");
}
break;
default:
}
if (!(dimm_mask & ((1 << DIMM_SOCKETS) - 1))) {
- printk_info("Channel 0 has no memory populated.\n");
+ printk(BIOS_INFO, "Channel 0 has no memory populated.\n");
}
}
}
if (sysinfo->memory_frequency && sysinfo->cas) {
- printk_debug("Memory will be driven at %dMHz with CAS=%d clocks\n",
+ printk(BIOS_DEBUG, "Memory will be driven at %dMHz with CAS=%d clocks\n",
sysinfo->memory_frequency, sysinfo->cas);
} else {
die("Could not find common memory frequency and CAS\n");
die("DDR-II Module does not support this frequency (tRAS error)\n");
}
- printk_debug("tRAS = %d cycles\n", tRAS_cycles);
+ printk(BIOS_DEBUG, "tRAS = %d cycles\n", tRAS_cycles);
sysinfo->tras = tRAS_cycles;
}
die("DDR-II Module does not support this frequency (tRP error)\n");
}
- printk_debug("tRP = %d cycles\n", tRP_cycles);
+ printk(BIOS_DEBUG, "tRP = %d cycles\n", tRP_cycles);
sysinfo->trp = tRP_cycles;
}
die("DDR-II Module does not support this frequency (tRCD error)\n");
}
- printk_debug("tRCD = %d cycles\n", tRCD_cycles);
+ printk(BIOS_DEBUG, "tRCD = %d cycles\n", tRCD_cycles);
sysinfo->trcd = tRCD_cycles;
}
die("DDR-II Module does not support this frequency (tWR error)\n");
}
- printk_debug("tWR = %d cycles\n", tWR_cycles);
+ printk(BIOS_DEBUG, "tWR = %d cycles\n", tWR_cycles);
sysinfo->twr = tWR_cycles;
}
/* Can this happen? Go back to 127.5ns just to be sure
* we don't run out of the array. This may be wrong
*/
- printk_debug("DIMM %d is 1Gb x16.. Please report.\n", i);
+ printk(BIOS_DEBUG, "DIMM %d is 1Gb x16.. Please report.\n", i);
reg8 = 3;
}
}
sysinfo->trfc = tRFC_cycles[index];
- printk_debug("tRFC = %d cycles\n", tRFC_cycles[index]);
+ printk(BIOS_DEBUG, "tRFC = %d cycles\n", tRFC_cycles[index]);
}
static void sdram_detect_smallest_refresh(struct sys_info * sysinfo)
die("DDR-II module has unsupported refresh value\n");
}
- printk_debug("Refresh: %s\n", sysinfo->refresh?"7.8us":"15.6us");
+ printk(BIOS_DEBUG, "Refresh: %s\n", sysinfo->refresh?"7.8us":"15.6us");
}
static void sdram_verify_burst_length(struct sys_info * sysinfo)
/* Dual Channel needs different tables. */
if (sdram_capabilities_dual_channel()) {
- printk_debug("Programming Dual Channel RCOMP\n");
+ printk(BIOS_DEBUG, "Programming Dual Channel RCOMP\n");
strength_multiplier = dual_channel_strength_multiplier;
dual_channel = 1;
idx = 5 * sysinfo->dimm[0] + sysinfo->dimm[2];
} else {
- printk_debug("Programming Single Channel RCOMP\n");
+ printk(BIOS_DEBUG, "Programming Single Channel RCOMP\n");
strength_multiplier = single_channel_strength_multiplier;
dual_channel = 0;
idx = 5 * sysinfo->dimm[0] + sysinfo->dimm[1];
}
- printk_debug("Table Index: %d\n", idx);
+ printk(BIOS_DEBUG, "Table Index: %d\n", idx);
MCHBAR8(G1SC) = strength_multiplier[idx * 8 + 0];
MCHBAR8(G2SC) = strength_multiplier[idx * 8 + 1];
u32 chan0dll = 0, chan1dll = 0;
int i;
- printk_debug ("Programming DLL Timings... \n");
+ printk(BIOS_DEBUG, "Programming DLL Timings... \n");
MCHBAR16(DQSMT) &= ~( (3 << 12) | (1 << 10) | ( 0xf << 0) );
MCHBAR16(DQSMT) |= (1 << 13) | (0xc << 0);
u8 reg8;
u32 reg32;
- printk_debug ("Initializing System Memory IO... \n");
+ printk(BIOS_DEBUG, "Initializing System Memory IO... \n");
/* Enable Data Half Clock Pushout */
reg8 = MCHBAR8(C0HCTC);
reg8 &= ~0x1f;
{
u32 reg32;
- printk_debug ("Enabling System Memory IO... \n");
+ printk(BIOS_DEBUG, "Enabling System Memory IO... \n");
reg32 = MCHBAR32(RCVENMT);
reg32 &= ~(0x3f << 6);
/* Don't die here, I have not come across any of these to test what
* actually happens.
*/
- printk_err("Assymetric DIMMs are not supported by this chipset\n");
+ printk(BIOS_ERR, "Assymetric DIMMs are not supported by this chipset\n");
sz.side2 -= (rows & 0x0f); /* Subtract out rows on side 1 */
sz.side2 += ((rows >> 4) & 0x0f); /* Add in rows on side 2 */
sysinfo->banksize[i * 2] = 1 << (sz.side1 - 28);
- printk_debug("DIMM %d side 0 = %d MB\n", i, sysinfo->banksize[i * 2] * 32 );
+ printk(BIOS_DEBUG, "DIMM %d side 0 = %d MB\n", i, sysinfo->banksize[i * 2] * 32 );
if (!sz.side2)
continue;
sysinfo->banksize[(i * 2) + 1] = 1 << (sz.side2 - 28);
- printk_debug("DIMM %d side 1 = %d MB\n", i, sysinfo->banksize[(i * 2) + 1] * 32);
+ printk(BIOS_DEBUG, "DIMM %d side 1 = %d MB\n", i, sysinfo->banksize[(i * 2) + 1] * 32);
}
}
int i;
int cum0, cum1, tolud, tom;
- printk_debug ("Setting RAM size... \n");
+ printk(BIOS_DEBUG, "Setting RAM size... \n");
cum0 = 0;
for(i = 0; i < 2 * DIMM_SOCKETS; i++) {
pci_write_config8(PCI_DEV(0,0,0), TOLUD, tolud);
- printk_debug("C0DRB = 0x%08x\n", MCHBAR32(C0DRB0));
- printk_debug("C1DRB = 0x%08x\n", MCHBAR32(C1DRB0));
- printk_debug("TOLUD = 0x%04x\n", pci_read_config8(PCI_DEV(0,0,0), TOLUD));
+ printk(BIOS_DEBUG, "C0DRB = 0x%08x\n", MCHBAR32(C0DRB0));
+ printk(BIOS_DEBUG, "C1DRB = 0x%08x\n", MCHBAR32(C1DRB0));
+ printk(BIOS_DEBUG, "TOLUD = 0x%04x\n", pci_read_config8(PCI_DEV(0,0,0), TOLUD));
pci_write_config16(PCI_DEV(0,0,0), TOM, tom);
int i, value;
u16 dra0=0, dra1=0, dra = 0;
- printk_debug ("Setting row attributes... \n");
+ printk(BIOS_DEBUG, "Setting row attributes... \n");
for(i=0; i < 2 * DIMM_SOCKETS; i++) {
u16 device;
u8 columnsrows;
MCHBAR16(C0DRA0) = dra0;
MCHBAR16(C1DRA0) = dra1;
- printk_debug("C0DRA = 0x%04x\n", dra0);
- printk_debug("C1DRA = 0x%04x\n", dra1);
+ printk(BIOS_DEBUG, "C0DRA = 0x%04x\n", dra0);
+ printk(BIOS_DEBUG, "C1DRA = 0x%04x\n", dra1);
return 0;
}
if (sysinfo->banks[i] != 8)
continue;
- printk_spew("DIMM%d has 8 banks.\n", i);
+ printk(BIOS_SPEW, "DIMM%d has 8 banks.\n", i);
if (i & 1)
MCHBAR16(off32) |= 0x50;
{
u32 reg32;
- printk_debug("Setting mode of operation for memory channels...");
+ printk(BIOS_DEBUG, "Setting mode of operation for memory channels...");
if (sdram_capabilities_interleave() &&
( ( sysinfo->banksize[0] + sysinfo->banksize[1] +
if(sysinfo->interleaved) {
/* Dual Channel Interleaved */
- printk_debug("Dual Channel Interleaved.\n");
+ printk(BIOS_DEBUG, "Dual Channel Interleaved.\n");
reg32 |= (1 << 1);
} else if (sysinfo->dimm[0] == SYSINFO_DIMM_NOT_POPULATED &&
sysinfo->dimm[1] == SYSINFO_DIMM_NOT_POPULATED) {
/* Channel 1 only */
- printk_debug("Single Channel 1 only.\n");
+ printk(BIOS_DEBUG, "Single Channel 1 only.\n");
reg32 |= (1 << 2);
} else if (sdram_capabilities_dual_channel() && sysinfo->dimm[2] !=
SYSINFO_DIMM_NOT_POPULATED) {
/* Dual Channel Assymetric */
- printk_debug("Dual Channel Assymetric.\n");
+ printk(BIOS_DEBUG, "Dual Channel Assymetric.\n");
reg32 |= (1 << 0);
} else {
/* All bits 0 means Single Channel 0 operation */
- printk_debug("Single Channel 0 only.\n");
+ printk(BIOS_DEBUG, "Single Channel 0 only.\n");
}
reg32 |= (1 << 10);
#define VOLTAGE_1_05 0x00
#define VOLTAGE_1_50 0x01
- printk_debug ("Setting Graphics Frequency... \n");
+ printk(BIOS_DEBUG, "Setting Graphics Frequency... \n");
- printk_debug("FSB: %d MHz ", sysinfo->fsb_frequency);
+ printk(BIOS_DEBUG, "FSB: %d MHz ", sysinfo->fsb_frequency);
voltage = VOLTAGE_1_05;
if (MCHBAR32(DFT_STRAP1) & (1 << 20))
voltage = VOLTAGE_1_50;
- printk_debug("Voltage: %s ", (voltage==VOLTAGE_1_05)?"1.05V":"1.5V");
+ printk(BIOS_DEBUG, "Voltage: %s ", (voltage==VOLTAGE_1_05)?"1.05V":"1.5V");
/* Gate graphics hardware for frequency change */
reg8 = pci_read_config16(PCI_DEV(0,2,0), GCFC + 1);
freq = CRCLK_166MHz;
}
- printk_debug("Render: ");
+ printk(BIOS_DEBUG, "Render: ");
switch (freq) {
- case CRCLK_166MHz: printk_debug("166Mhz"); break;
- case CRCLK_200MHz: printk_debug("200Mhz"); break;
- case CRCLK_250MHz: printk_debug("250Mhz"); break;
- case CRCLK_400MHz: printk_debug("400Mhz"); break;
+ case CRCLK_166MHz: printk(BIOS_DEBUG, "166Mhz"); break;
+ case CRCLK_200MHz: printk(BIOS_DEBUG, "200Mhz"); break;
+ case CRCLK_250MHz: printk(BIOS_DEBUG, "250Mhz"); break;
+ case CRCLK_400MHz: printk(BIOS_DEBUG, "400Mhz"); break;
}
if (i945_silicon_revision() == 0) {
if (voltage == VOLTAGE_1_05) {
reg8 |= CDCLK_200MHz;
- printk_debug(" Display: 200MHz\n");
+ printk(BIOS_DEBUG, " Display: 200MHz\n");
} else {
reg8 |= CDCLK_320MHz;
- printk_debug(" Display: 320MHz\n");
+ printk(BIOS_DEBUG, " Display: 320MHz\n");
}
pci_write_config8(PCI_DEV(0,2,0), GCFC, reg8);
offset++;
#endif
- printk_debug ("Setting Memory Frequency... ");
+ printk(BIOS_DEBUG, "Setting Memory Frequency... ");
clkcfg = MCHBAR32(CLKCFG);
- printk_debug("CLKCFG=0x%08x, ", clkcfg);
+ printk(BIOS_DEBUG, "CLKCFG=0x%08x, ", clkcfg);
clkcfg &= ~( (1 << 12) | (1 << 7) | ( 7 << 4) );
if (sysinfo->mvco4x) {
- printk_debug("MVCO 4x, ");
+ printk(BIOS_DEBUG, "MVCO 4x, ");
clkcfg &= ~(1 << 12);
}
if (sysinfo->clkcfg_bit7) {
- printk_debug("second VCO, ");
+ printk(BIOS_DEBUG, "second VCO, ");
clkcfg |= (1 << 7);
}
}
if (MCHBAR32(CLKCFG) == clkcfg) {
- printk_debug ("ok (unchanged)\n");
+ printk(BIOS_DEBUG, "ok (unchanged)\n");
return;
}
goto vco_update;
out:
- printk_debug("CLKCFG=0x%08x, ", MCHBAR32(CLKCFG));
- printk_debug ("ok\n");
+ printk(BIOS_DEBUG, "CLKCFG=0x%08x, ", MCHBAR32(CLKCFG));
+ printk(BIOS_DEBUG, "ok\n");
}
static void sdram_program_clock_crossing(void)
};
#endif
- printk_debug("Programming Clock Crossing...");
+ printk(BIOS_DEBUG, "Programming Clock Crossing...");
- printk_debug("MEM=");
+ printk(BIOS_DEBUG, "MEM=");
switch (memclk()) {
- case 400: printk_debug("400"); idx += 0; break;
- case 533: printk_debug("533"); idx += 2; break;
- case 667: printk_debug("667"); idx += 4; break;
- default: printk_debug("RSVD %x", memclk()); return;
+ case 400: printk(BIOS_DEBUG, "400"); idx += 0; break;
+ case 533: printk(BIOS_DEBUG, "533"); idx += 2; break;
+ case 667: printk(BIOS_DEBUG, "667"); idx += 4; break;
+ default: printk(BIOS_DEBUG, "RSVD %x", memclk()); return;
}
- printk_debug(" FSB=");
+ printk(BIOS_DEBUG, " FSB=");
switch (fsbclk()) {
- case 400: printk_debug("400"); idx += 0; break;
- case 533: printk_debug("533"); idx += 6; break;
- case 667: printk_debug("667"); idx += 12; break;
- case 800: printk_debug("800"); idx += 18; break;
- case 1066: printk_debug("1066"); idx += 24; break;
- default: printk_debug("RSVD %x\n", fsbclk()); return;
+ case 400: printk(BIOS_DEBUG, "400"); idx += 0; break;
+ case 533: printk(BIOS_DEBUG, "533"); idx += 6; break;
+ case 667: printk(BIOS_DEBUG, "667"); idx += 12; break;
+ case 800: printk(BIOS_DEBUG, "800"); idx += 18; break;
+ case 1066: printk(BIOS_DEBUG, "1066"); idx += 24; break;
+ default: printk(BIOS_DEBUG, "RSVD %x\n", fsbclk()); return;
}
if (command_clock_crossing[idx]==0xffffffff) {
- printk_debug("Invalid MEM/FSB combination!\n");
+ printk(BIOS_DEBUG, "Invalid MEM/FSB combination!\n");
}
MCHBAR32(CCCFT + 0) = command_clock_crossing[idx];
MCHBAR32(C1DCCFT + 0) = data_clock_crossing[idx];
MCHBAR32(C1DCCFT + 4) = data_clock_crossing[idx + 1];
- printk_debug("... ok\n");
+ printk(BIOS_DEBUG, "... ok\n");
}
static void sdram_disable_fast_dispatch(void)
#ifdef C2_SELF_REFRESH_DISABLE
if (integrated_graphics) {
- printk_debug("C2 self-refresh with IGD\n");
+ printk(BIOS_DEBUG, "C2 self-refresh with IGD\n");
MCHBAR16(MIPMC4) = 0x0468;
MCHBAR16(MIPMC5) = 0x046c;
MCHBAR16(MIPMC6) = 0x046c;
if ( !(sysinfo->dimm[0] != SYSINFO_DIMM_NOT_POPULATED &&
sysinfo->dimm[1] != SYSINFO_DIMM_NOT_POPULATED) ) {
- printk_debug("one dimm per channel config.. \n");
+ printk(BIOS_DEBUG, "one dimm per channel config.. \n");
reg32 = MCHBAR32(C0ODT);
reg32 &= ~(7 << 28);
continue;
}
- printk_debug("jedec enable sequence: bank %d\n", i);
+ printk(BIOS_DEBUG, "jedec enable sequence: bank %d\n", i);
switch (i) {
case 0:
/* Start at address 0 */
}
default:
if (nonzero != -1) {
- printk_debug("bankaddr from bank size of rank %d\n", nonzero);
+ printk(BIOS_DEBUG, "bankaddr from bank size of rank %d\n", nonzero);
bankaddr += sysinfo->banksize[nonzero] <<
(sysinfo->interleaved ? 26 : 25);
break;
sdram_detect_errors();
- printk_debug ("Setting up RAM controller.\n");
+ printk(BIOS_DEBUG, "Setting up RAM controller.\n");
memset(&sysinfo, 0, sizeof(sysinfo));
reg8 &= ~(1 << 7);
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xa2, reg8);
- printk_debug("RAM initialization finished.\n");
+ printk(BIOS_DEBUG, "RAM initialization finished.\n");
sdram_setup_processor_side();
}
projects / coreboot.git / blobdiff