* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <cpu/x86/mem.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/tsc.h>
#define QRANK_DIMM_SUPPORT 0
#endif
-#if CONFIG_USE_PRINTK_IN_CAR
-#else
-#error This file needs CONFIG_USE_PRINTK_IN_CAR
-#endif
-
-#define RAM_TIMING_DEBUG 0
-
-#if RAM_TIMING_DEBUG == 1
-#define printk_raminit printk_debug
+#if DEBUG_RAM_SETUP
+#define printk_raminit(fmt, arg...) printk(BIOS_DEBUG, fmt, arg)
#else
#define printk_raminit(fmt, arg...)
#endif
-#if (CONFIG_LB_MEM_TOPK & (CONFIG_LB_MEM_TOPK -1)) != 0
-# error "CONFIG_LB_MEM_TOPK must be a power of 2"
+#if (CONFIG_RAMTOP & (CONFIG_RAMTOP -1)) != 0
+# error "CONFIG_RAMTOP must be a power of 2"
#endif
#include "amdk8_f_pci.c"
}
sysinfo->ctrl_present[ctrl->node_id] = 1;
- printk_spew("setting up CPU %02x northbridge registers\n", ctrl->node_id);
+ printk(BIOS_SPEW, "setting up CPU %02x northbridge registers\n", ctrl->node_id);
max = ARRAY_SIZE(register_values);
for (i = 0; i < max; i += 3) {
device_t dev;
reg |= register_values[i+2];
pci_write_config32(dev, where, reg);
}
- printk_spew("done.\n");
+ printk(BIOS_SPEW, "done.\n");
}
static int is_dual_channel(const struct mem_controller *ctrl)
if (value <=4 ) value += 8; // add back to 1G to high
value += (27-5); // make 128MB to the real lines
if ( value != (sz->per_rank)) {
- printk_err("Bad RANK Size --\n");
+ printk(BIOS_ERR, "Bad RANK Size --\n");
goto val_err;
}
if (base0) {
uint32_t dword;
uint32_t ClkDis0;
-#if CPU_SOCKET_TYPE == 0x10 /* L1 */
+#if CONFIG_CPU_SOCKET_TYPE == 0x10 /* L1 */
ClkDis0 = DTL_MemClkDis0;
-#elif CPU_SOCKET_TYPE == 0x11 /* AM2 */
+#elif CONFIG_CPU_SOCKET_TYPE == 0x11 /* AM2 */
ClkDis0 = DTL_MemClkDis0_AM2;
-#elif CPU_SOCKET_TYPE == 0x12 /* S1G1 */
+#elif CONFIG_CPU_SOCKET_TYPE == 0x12 /* S1G1 */
ClkDis0 = DTL_MemClkDis0_S1g1;
#endif
}
/* Report the amount of memory. */
- printk_debug("RAM end at 0x%08x kB\n", tom_k);
+ printk(BIOS_DEBUG, "RAM end at 0x%08x kB\n", tom_k);
/* Now set top of memory */
msr_t msr;
* so I can see my rom chip and other I/O devices.
*/
if (tom_k >= 0x003f0000) {
-#if HW_MEM_HOLE_SIZEK != 0
+#if CONFIG_HW_MEM_HOLE_SIZEK != 0
if (hole_startk != 0) {
tom_k = hole_startk;
} else
csbase += csbase_inc;
}
- printk_debug("Interleaved\n");
+ printk(BIOS_DEBUG, "Interleaved\n");
/* Return the memory size in K */
return common_size << ((27-10) + bits);
return (tom & ~0xff000000) << (27-10);
}
-unsigned long memory_end_k(const struct mem_controller *ctrl, int max_node_id)
+static unsigned long memory_end_k(const struct mem_controller *ctrl, int max_node_id)
{
unsigned node_id;
unsigned end_k;
CMOS_VLEN_interleave_chip_selects, 1) != 0) {
tom_k = interleave_chip_selects(ctrl, meminfo->is_Width128);
} else {
- printk_debug("Interleaving disabled\n");
+ printk(BIOS_DEBUG, "Interleaving disabled\n");
tom_k = 0;
}
static long disable_dimm(const struct mem_controller *ctrl, unsigned index,
struct mem_info *meminfo)
{
- printk_debug("disabling dimm %02x\n", index);
+ printk(BIOS_DEBUG, "disabling dimm %02x\n", index);
if (!(meminfo->dimm_mask & 0x0F) && (meminfo->dimm_mask & 0xF0)) { /* channelB only? */
pci_write_config32(ctrl->f2, DRAM_CSBASE + (((index << 1) + 4) << 2), 0);
pci_write_config32(ctrl->f2, DRAM_CSBASE + (((index << 1) + 5) << 2), 0);
pci_write_config32(ctrl->f2, DRAM_CONFIG_LOW, dcl);
if (meminfo->is_registered) {
- printk_spew("Registered\n");
+ printk(BIOS_SPEW, "Registered\n");
} else {
- printk_spew("Unbuffered\n");
+ printk(BIOS_SPEW, "Unbuffered\n");
}
return meminfo->dimm_mask;
}
u8 common_cl;
/* S1G1 and AM2 sockets are Mod64BitMux capable. */
-#if CPU_SOCKET_TYPE == 0x11 || CPU_SOCKET_TYPE == 0x12
+#if CONFIG_CPU_SOCKET_TYPE == 0x11 || CONFIG_CPU_SOCKET_TYPE == 0x12
u8 mux_cap = 1;
#else
u8 mux_cap = 0;
/* Abort if the chips don't support a common CAS latency. */
common_cl = spd_read_byte(device0, 18) & spd_read_byte(device1, 18);
if (!common_cl) {
- printk_debug("No common CAS latency supported\n");
+ printk(BIOS_DEBUG, "No common CAS latency supported\n");
goto single_channel;
} else {
printk_raminit("Common CAS latency bitfield: 0x%02x\n", common_cl);
}
}
}
- printk_spew("Enabling dual channel memory\n");
+ printk(BIOS_SPEW, "Enabling dual channel memory\n");
dcl = pci_read_config32(ctrl->f2, DRAM_CONFIG_LOW);
dcl &= ~DCL_BurstLength32; /* 32byte mode may be preferred in platforms that include graphics controllers that generate a lot of 32-bytes system memory accesses
32byte mode is not supported when the DRAM interface is 128 bits wides, even 32byte mode is set, system still use 64 byte mode */
if (((meminfo->dimm_mask >> DIMM_SOCKETS) & ((1 << DIMM_SOCKETS) - 1))) {
/* mux capable and single dimm in channelB */
if (mux_cap) {
- printk_spew("Enable 64MuxMode & BurstLength32\n");
+ printk(BIOS_SPEW, "Enable 64MuxMode & BurstLength32\n");
dcm = pci_read_config32(ctrl->f2, DRAM_CTRL_MISC);
dcm |= DCM_Mode64BitMux;
pci_write_config32(ctrl->f2, DRAM_CTRL_MISC, dcm);
} else { /* unmatched dual dimms ? */
/* unmatched dual dimms not supported by meminit code. Use single channelA dimm. */
meminfo->dimm_mask &= ~((1 << (DIMM_SOCKETS * 2)) - (1 << DIMM_SOCKETS));
- printk_spew("Unmatched dual dimms. Use single channelA dimm.\n");
+ printk(BIOS_SPEW, "Unmatched dual dimms. Use single channelA dimm.\n");
}
return meminfo->dimm_mask;
}
if (!param->cycle_time) {
die("min_cycle_time to low");
}
- printk_spew("%s\n", param->name);
+ printk(BIOS_SPEW, "%s\n", param->name);
return param;
}
int latencies;
int latency;
int index;
- int value;
+ int val;
u32 spd_device = ctrl->channel0[i];
if (!(meminfo->dimm_mask & (1 << i))) {
}
/* Read the min_cycle_time for this latency */
- value = spd_read_byte(spd_device, latency_indicies[index]);
- if (value < 0) goto hw_error;
+ val = spd_read_byte(spd_device, latency_indicies[index]);
+ if (val < 0) goto hw_error;
- value = convert_to_linear(value);
+ val = convert_to_linear(val);
/* All is good if the selected clock speed
* is what I need or slower.
*/
- if (value <= min_cycle_time) {
+ if (val <= min_cycle_time) {
continue;
}
/* Otherwise I have an error, disable the dimm */
value |= result.param->dch_memclk << DCH_MemClkFreq_SHIFT;
pci_write_config32(ctrl->f2, DRAM_CONFIG_HIGH, value);
- printk_debug("%s\n", result.param->name);
+ printk(BIOS_DEBUG, "%s\n", result.param->name);
/* Update DRAM Timing Low with our selected cas latency */
value = pci_read_config32(ctrl->f2, DRAM_TIMING_LOW);
if (clocks < DTL_TRC_MIN) {
#warning We should die here or at least disable this bank.
- printk_notice("update_dimm_Trc: can't refresh fast enough, "
+ printk(BIOS_NOTICE, "update_dimm_Trc: can't refresh fast enough, "
"want %i clocks, can %i clocks\n", clocks, DTL_TRC_MIN);
clocks = DTL_TRC_MIN;
}
}
if (clocks > TT_MAX) {
- printk_info("warning spd byte : %x = %x > TT_MAX: %x, setting TT_MAX", SPD_TT, value, TT_MAX);
+ printk(BIOS_INFO, "warning spd byte : %x = %x > TT_MAX: %x, setting TT_MAX", SPD_TT, value, TT_MAX);
clocks = TT_MAX;
}
}
-#if DIMM_SUPPORT == 0x0204
+#if CONFIG_DIMM_SUPPORT == 0x0204
odt = 0x2; /* 150 ohms */
#endif
if (!(meminfo->dimm_mask & (1 << i))) {
if (meminfo->dimm_mask & (1 << (DIMM_SOCKETS + i))) { /* channelB only? */
spd_device = ctrl->channel1[i];
- printk_debug("set_ecc spd_device: 0x%x\n", spd_device);
+ printk(BIOS_DEBUG, "set_ecc spd_device: 0x%x\n", spd_device);
} else {
continue;
}
uint32_t reg;
if ((val < TT_MIN) || (val > TT_MAX)) {
- printk_err(str);
+ printk(BIOS_ERR, str);
die(" Unknown\n");
}
{
uint32_t dword;
uint32_t dwordx;
+#if (CONFIG_DIMM_SUPPORT & 0x0100)==0x0000 /* 2T mode only used for unbuffered DIMM */
unsigned SlowAccessMode = 0;
+#endif
long dimm_mask = meminfo->dimm_mask & 0x0f;
-#if DIMM_SUPPORT==0x0104 /* DDR2 and REG */
+#if CONFIG_DIMM_SUPPORT==0x0104 /* DDR2 and REG */
/* for REG DIMM */
dword = 0x00111222;
dwordx = 0x002f0000;
#endif
-#if DIMM_SUPPORT==0x0204 /* DDR2 and SO-DIMM, S1G1 */
+#if CONFIG_DIMM_SUPPORT==0x0204 /* DDR2 and SO-DIMM, S1G1 */
dword = 0x00111222;
dwordx = 0x002F2F00;
}
#endif
-#if DIMM_SUPPORT==0x0004 /* DDR2 and unbuffered */
+#if CONFIG_DIMM_SUPPORT==0x0004 /* DDR2 and unbuffered */
/* for UNBUF DIMM */
dword = 0x00111222;
dwordx = 0x002f2f00;
printk_raminit("\tAddr Timing= %08x\n", dwordx);
#endif
-#if (DIMM_SUPPORT & 0x0100)==0x0000 /* 2T mode only used for unbuffered DIMM */
+#if (CONFIG_DIMM_SUPPORT & 0x0100)==0x0000 /* 2T mode only used for unbuffered DIMM */
if (SlowAccessMode) {
set_SlowAccessMode(ctrl);
}
static void set_RDqsEn(const struct mem_controller *ctrl,
const struct mem_param *param, struct mem_info *meminfo)
{
-#if CPU_SOCKET_TYPE==0x10
+#if CONFIG_CPU_SOCKET_TYPE==0x10
//only need to set for reg and x8
uint32_t dch;
continue;
dimm_err:
- printk_debug("spd_set_dram_timing dimm_err!\n");
+ printk(BIOS_DEBUG, "spd_set_dram_timing dimm_err!\n");
if (rc < 0) {
return -1;
}
#endif
meminfo = &sysinfo->meminfo[ctrl->node_id];
- printk_debug("sdram_set_spd_registers: paramx :%p\n", ¶mx);
+ printk(BIOS_DEBUG, "sdram_set_spd_registers: paramx :%p\n", ¶mx);
activate_spd_rom(ctrl);
meminfo->dimm_mask = spd_detect_dimms(ctrl);
if (!(meminfo->dimm_mask & ((1 << 2*DIMM_SOCKETS) - 1)))
{
- printk_debug("No memory for this cpu\n");
+ printk(BIOS_DEBUG, "No memory for this cpu\n");
return;
}
meminfo->dimm_mask = spd_enable_2channels(ctrl, meminfo);
#include "raminit_f_dqs.c"
-#if HW_MEM_HOLE_SIZEK != 0
+#if CONFIG_HW_MEM_HOLE_SIZEK != 0
static uint32_t hoist_memory(int controllers, const struct mem_controller *ctrl,unsigned hole_startk, int i)
{
int ii;
uint32_t hole_startk;
int i;
- hole_startk = 4*1024*1024 - HW_MEM_HOLE_SIZEK;
+ hole_startk = 4*1024*1024 - CONFIG_HW_MEM_HOLE_SIZEK;
printk_raminit("Handling memory hole at 0x%08x (default)\n", hole_startk);
-#if HW_MEM_HOLE_SIZE_AUTO_INC == 1
+#if CONFIG_HW_MEM_HOLE_SIZE_AUTO_INC == 1
/* We need to double check if the hole_startk is valid, if it is equal
to basek, we need to decrease it some */
uint32_t basek_pri;
/* FIXME: How about 32 node machine later? */
tsc_t tsc, tsc0[8];
- printk_debug("sdram_enable: tsc0[8]: %p", &tsc0[0]);
-#endif
+ printk(BIOS_DEBUG, "sdram_enable: tsc0[8]: %p", &tsc0[0]);
uint32_t dword;
+#endif
/* Error if I don't have memory */
if (memory_end_k(ctrl, controllers) == 0) {
/* Before enabling memory start the memory clocks */
for (i = 0; i < controllers; i++) {
- uint32_t dtl, dch;
+ uint32_t dch;
if (!sysinfo->ctrl_present[ i ])
continue;
dch = pci_read_config32(ctrl[i].f2, DRAM_CONFIG_HIGH);
/* lets override the rest of the routine */
if (suspend) {
- printk_debug("Wakeup!\n");
+ printk(BIOS_DEBUG, "Wakeup!\n");
exit_from_self(controllers, ctrl, sysinfo);
- printk_debug("Mem running !\n");
+ printk(BIOS_DEBUG, "Mem running !\n");
return;
}
dcl = pci_read_config32(ctrl[i].f2, DRAM_CONFIG_LOW);
if (dcl & DCL_DimmEccEn) {
uint32_t mnc;
- printk_spew("ECC enabled\n");
+ printk(BIOS_SPEW, "ECC enabled\n");
mnc = pci_read_config32(ctrl[i].f3, MCA_NB_CONFIG);
mnc |= MNC_ECC_EN;
if (dcl & DCL_Width128) {
}
#endif
-#if 0
- /* Set the DqsRcvEnTrain bit */
- dword = pci_read_config32(ctrl[i].f2, DRAM_CTRL);
- dword |= DC_DqsRcvEnTrain;
- pci_write_config32(ctrl[i].f2, DRAM_CTRL, dword);
-#endif
-
pci_write_config32(ctrl[i].f2, DRAM_CONFIG_LOW, dcl);
dcl |= DCL_InitDram;
pci_write_config32(ctrl[i].f2, DRAM_CONFIG_LOW, dcl);
}
for (i = 0; i < controllers; i++) {
- uint32_t dcl, dch, dcm;
+ uint32_t dcl, dcm;
if (!sysinfo->ctrl_present[ i ])
continue;
/* Skip everything if I don't have any memory on this controller */
if (sysinfo->meminfo[i].dimm_mask==0x00) continue;
- printk_debug("Initializing memory: ");
+ printk(BIOS_DEBUG, "Initializing memory: ");
int loops = 0;
do {
dcl = pci_read_config32(ctrl[i].f2, DRAM_CONFIG_LOW);
loops++;
if ((loops & 1023) == 0) {
- printk_debug(".");
+ printk(BIOS_DEBUG, ".");
}
} while(((dcl & DCL_InitDram) != 0) && (loops < TIMEOUT_LOOPS));
if (loops >= TIMEOUT_LOOPS) {
- printk_debug(" failed\n");
+ printk(BIOS_DEBUG, " failed\n");
continue;
}
print_debug_dqs_tsc(" dtsc0", i, tsc0[i].hi, tsc0[i].lo, 2);
}
#endif
- printk_debug(" done\n");
+ printk(BIOS_DEBUG, " done\n");
}
-#if HW_MEM_HOLE_SIZEK != 0
+#if CONFIG_HW_MEM_HOLE_SIZEK != 0
/* init hw mem hole here */
/* DramHoleValid bit only can be set after MemClrStatus is set by Hardware */
set_hw_mem_hole(controllers, ctrl);
}
-#if MEM_TRAIN_SEQ == 0
+#if CONFIG_MEM_TRAIN_SEQ == 0
#if K8_REV_F_SUPPORT_F0_F1_WORKAROUND == 1
dqs_timing(controllers, ctrl, tsc0, sysinfo);
#else
#endif
#else
-#if MEM_TRAIN_SEQ == 2
+#if CONFIG_MEM_TRAIN_SEQ == 2
/* need to enable mtrr, so dqs training could access the test address */
setup_mtrr_dqs(sysinfo->tom_k, sysinfo->tom2_k);
#endif
dqs_timing(i, &ctrl[i], sysinfo, 1);
-#if MEM_TRAIN_SEQ == 1
+#if CONFIG_MEM_TRAIN_SEQ == 1
break; // only train the first node with ram
#endif
}
-#if MEM_TRAIN_SEQ == 2
+#if CONFIG_MEM_TRAIN_SEQ == 2
clear_mtrr_dqs(sysinfo->tom2_k);
#endif
#endif
-#if MEM_TRAIN_SEQ != 1
+#if CONFIG_MEM_TRAIN_SEQ != 1
wait_all_core0_mem_trained(sysinfo);
#endif
projects / coreboot.git / blobdiff