diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0089-cpu-amd-model_10xxx-Fix-Family-15h-multiple-package-.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0089-cpu-amd-model_10xxx-Fix-Family-15h-multiple-package-.patch | 948 |
1 files changed, 948 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0089-cpu-amd-model_10xxx-Fix-Family-15h-multiple-package-.patch b/resources/libreboot/patch/kgpe-d16/0089-cpu-amd-model_10xxx-Fix-Family-15h-multiple-package-.patch new file mode 100644 index 00000000..22353241 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0089-cpu-amd-model_10xxx-Fix-Family-15h-multiple-package-.patch @@ -0,0 +1,948 @@ +From 37de124d5fb295bd2d39201a9c3a0a0805a38327 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Thu, 30 Jul 2015 14:07:15 -0500 +Subject: [PATCH 089/146] cpu/amd/model_10xxx: Fix Family 15h multiple package + support + +TEST: Booted ASUS KGPE-D16 with two Opteron 6328 processors +and several different RDIMM configurations. +--- + src/cpu/amd/car/cache_as_ram.inc | 17 +++- + src/cpu/amd/model_10xxx/defaults.h | 101 ++++++++++++++++--- + src/cpu/amd/model_10xxx/fidvid.c | 81 +++++++-------- + src/cpu/amd/model_10xxx/init_cpus.c | 66 +++++++++++-- + src/cpu/amd/quadcore/quadcore.c | 19 +--- + src/cpu/amd/quadcore/quadcore_id.c | 1 - + src/mainboard/asus/kgpe-d16/romstage.c | 46 +++++++-- + src/northbridge/amd/amdht/h3finit.c | 57 ++++++++++- + src/northbridge/amd/amdht/h3ncmn.c | 30 +++++- + src/northbridge/amd/amdht/ht_wrapper.c | 141 +++++++++++++++++++++++++-- + src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 1 + + 11 files changed, 458 insertions(+), 102 deletions(-) + +diff --git a/src/cpu/amd/car/cache_as_ram.inc b/src/cpu/amd/car/cache_as_ram.inc +index 9a51e3c..7d71171 100644 +--- a/src/cpu/amd/car/cache_as_ram.inc ++++ b/src/cpu/amd/car/cache_as_ram.inc +@@ -525,8 +525,23 @@ CAR_FAM10_ap: + /* Fam10h NB config bit 54 was not set */ + rolb %cl, %bl + roll_cfg: ++ jmp_if_not_fam15h(ap_apicid_ready) ++ cmp $0x5, %ecx ++ jne ap_apicid_ready + +- /* Calculate stack pointer. */ ++ /* This is a multi-node CPU ++ * Adjust the maximum APIC ID to a more reasonable value ++ * given that no 32-core Family 15h processors exist ++ */ ++ movl %ebx, %ecx ++ and $0x0f, %ecx /* Get lower 4 bits of CPU number */ ++ and $0x60, %ebx /* Get node ID */ ++ shrl $0x1, %ebx /* Shift node ID part of APIC ID down by 1 */ ++ or %ecx, %ebx /* Recombine node ID and CPU number */ ++ ++ap_apicid_ready: ++ ++ /* Calculate stack pointer using adjusted APIC ID stored in ebx */ + movl $CacheSizeAPStack, %eax + mull %ebx + movl $(CacheBase + (CacheSize - (CacheSizeBSPStack + CacheSizeBSPSlush))), %esp +diff --git a/src/cpu/amd/model_10xxx/defaults.h b/src/cpu/amd/model_10xxx/defaults.h +index 24f87ba..513d169 100644 +--- a/src/cpu/amd/model_10xxx/defaults.h ++++ b/src/cpu/amd/model_10xxx/defaults.h +@@ -244,18 +244,50 @@ static const struct { + { 0, 0x68, (AMD_DR_B0 | AMD_DR_B1), + AMD_PTYPE_SVR, 0x00200000, 0x00600000 }, /* [22:21] DsNpReqLmt0 = 01b */ + +- { 0, 0x84, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, ++ { 0, 0x84, AMD_FAM10_ALL, AMD_PTYPE_ALL, + 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ + +- { 0, 0xA4, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, ++ { 0, 0xA4, AMD_FAM10_ALL, AMD_PTYPE_ALL, + 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ + +- { 0, 0xC4, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, ++ { 0, 0xC4, AMD_FAM10_ALL, AMD_PTYPE_ALL, + 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ + +- { 0, 0xE4, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, ++ { 0, 0xE4, AMD_FAM10_ALL, AMD_PTYPE_ALL, + 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ + ++ /* FIXME ++ * Non-C32 packages only ++ */ ++ { 0, 0x84, AMD_FAM15_ALL, AMD_PTYPE_ALL, ++ 0x00000000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ ++ ++ { 0, 0xA4, AMD_FAM15_ALL, AMD_PTYPE_ALL, ++ 0x00000000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ ++ ++ { 0, 0xC4, AMD_FAM15_ALL, AMD_PTYPE_ALL, ++ 0x00000000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ ++ ++ { 0, 0xE4, AMD_FAM15_ALL, AMD_PTYPE_ALL, ++ 0x00000000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ ++ ++ /* FIXME ++ * C32 package only ++ */ ++#if 0 ++ { 0, 0x84, AMD_FAM15_ALL, AMD_PTYPE_ALL, ++ 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ ++ ++ { 0, 0xA4, AMD_FAM15_ALL, AMD_PTYPE_ALL, ++ 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ ++ ++ { 0, 0xC4, AMD_FAM15_ALL, AMD_PTYPE_ALL, ++ 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ ++ ++ { 0, 0xE4, AMD_FAM15_ALL, AMD_PTYPE_ALL, ++ 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ ++#endif ++ + /* Link Global Retry Control Register */ + { 0, 0x150, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, + 0x00073900, 0x00073F00 }, +@@ -614,38 +646,79 @@ static const struct { + { 0x530A, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, + 0x00004400, 0x00006400 }, /* HT_PHY_DLL_REG */ + +- { 0xCF, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ { 0xCF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ 0x00000000, 0x000000FF }, /* Provide clear setting for logical ++ completeness */ ++ ++ { 0xDF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ 0x00000000, 0x000000FF }, /* Provide clear setting for logical ++ completeness */ ++ ++ { 0xCF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, ++ 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ ++ ++ { 0xDF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, ++ 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ ++ ++ /* Link Phy Receiver Loop Filter Registers */ ++ { 0xD1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h, ++ [21:14] LfcMin = 10h */ ++ ++ { 0xC1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h, ++ [21:14] LfcMin = 10h */ ++ ++ { 0xD1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, ++ 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h, ++ [21:14] LfcMin = 08h */ ++ ++ { 0xC1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, ++ 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h, ++ [21:14] LfcMin = 08h */ ++ ++ { 0xC0, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, ++ 0x40040000, 0xe01F0000 }, /* [31:29] RttCtl = 02h, ++ [20:16] RttIndex = 04h */ ++ ++/* FIXME ++ * Causes lockups for some reason when more than one package is installed ++ * Debug and reactivate! ++ */ ++// #if 0 ++ { 0xCF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, + 0x00000000, 0x000000FF }, /* Provide clear setting for logical + completeness */ + +- { 0xDF, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ { 0xDF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, + 0x00000000, 0x000000FF }, /* Provide clear setting for logical + completeness */ + +- { 0xCF, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, ++ { 0xCF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, + 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ + +- { 0xDF, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, ++ { 0xDF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, + 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ + + /* Link Phy Receiver Loop Filter Registers */ +- { 0xD1, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ { 0xD1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, + 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h, + [21:14] LfcMin = 10h */ + +- { 0xC1, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ { 0xC1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, + 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h, + [21:14] LfcMin = 10h */ + +- { 0xD1, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, ++ { 0xD1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, + 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h, + [21:14] LfcMin = 08h */ + +- { 0xC1, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, ++ { 0xC1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, + 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h, + [21:14] LfcMin = 08h */ + +- { 0xC0, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, ++ { 0xC0, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, + 0x40040000, 0xe01F0000 }, /* [31:29] RttCtl = 02h, +- [20:16] RttIndex = 04h */ ++ [20:16] RttIndex = 04h */ ++// #endif + }; +diff --git a/src/cpu/amd/model_10xxx/fidvid.c b/src/cpu/amd/model_10xxx/fidvid.c +index 0e870e3..fe1cfb4 100644 +--- a/src/cpu/amd/model_10xxx/fidvid.c ++++ b/src/cpu/amd/model_10xxx/fidvid.c +@@ -633,44 +633,45 @@ static void prep_fid_change(void) + } + + static void waitCurrentPstate(u32 target_pstate) { +- msr_t initial_msr = rdmsr(TSC_MSR); +- msr_t pstate_msr = rdmsr(CUR_PSTATE_MSR); +- msr_t tsc_msr; +- u8 timedout ; +- +- /* paranoia ? I fear when we run fixPsNbVidBeforeWR we can enter a +- * P1 that is a copy of P0, therefore has the same NB DID but the +- * TSC will count twice per tick, so we have to wait for twice the +- * count to achieve the desired timeout. But I'm likely to +- * misunderstand this... +- */ +- u32 corrected_timeout = ( (pstate_msr.lo==1) +- && (!(rdmsr(0xC0010065).lo & NB_DID_M_ON)) ) ? +- WAIT_PSTATE_TIMEOUT*2 : WAIT_PSTATE_TIMEOUT ; +- msr_t timeout; +- +- timeout.lo = initial_msr.lo + corrected_timeout ; +- timeout.hi = initial_msr.hi; +- if ( (((u32)0xffffffff) - initial_msr.lo) < corrected_timeout ) { +- timeout.hi++; +- } +- +- // assuming TSC ticks at 1.25 ns per tick (800 MHz) +- do { +- pstate_msr = rdmsr(CUR_PSTATE_MSR); +- tsc_msr = rdmsr(TSC_MSR); +- timedout = (tsc_msr.hi > timeout.hi) +- || ((tsc_msr.hi == timeout.hi) && (tsc_msr.lo > timeout.lo )); +- } while ( (pstate_msr.lo != target_pstate) && (! timedout) ) ; +- +- if (pstate_msr.lo != target_pstate) { +- msr_t limit_msr = rdmsr(0xc0010061); +- printk(BIOS_ERR, "*** Time out waiting for P-state %01x. Current P-state %01x P-state current limit MSRC001_0061=%08x %08x\n", target_pstate, pstate_msr.lo, limit_msr.hi, limit_msr.lo); +- +- do { // should we just go on instead ? +- pstate_msr = rdmsr(CUR_PSTATE_MSR); +- } while ( pstate_msr.lo != target_pstate ) ; +- } ++ msr_t initial_msr = rdmsr(TSC_MSR); ++ msr_t pstate_msr = rdmsr(CUR_PSTATE_MSR); ++ msr_t tsc_msr; ++ u8 timedout ; ++ ++ /* paranoia ? I fear when we run fixPsNbVidBeforeWR we can enter a ++ * P1 that is a copy of P0, therefore has the same NB DID but the ++ * TSC will count twice per tick, so we have to wait for twice the ++ * count to achieve the desired timeout. But I'm likely to ++ * misunderstand this... ++ */ ++ u32 corrected_timeout = ((pstate_msr.lo==1) ++ && (!(rdmsr(0xC0010065).lo & NB_DID_M_ON)) ) ? ++ WAIT_PSTATE_TIMEOUT*2 : WAIT_PSTATE_TIMEOUT; ++ msr_t timeout; ++ ++ timeout.lo = initial_msr.lo + corrected_timeout ; ++ timeout.hi = initial_msr.hi; ++ if ( (((u32)0xffffffff) - initial_msr.lo) < corrected_timeout ) { ++ timeout.hi++; ++ } ++ ++ // assuming TSC ticks at 1.25 ns per tick (800 MHz) ++ do { ++ pstate_msr = rdmsr(CUR_PSTATE_MSR); ++ tsc_msr = rdmsr(TSC_MSR); ++ timedout = (tsc_msr.hi > timeout.hi) ++ || ((tsc_msr.hi == timeout.hi) && (tsc_msr.lo > timeout.lo )); ++ } while ( (pstate_msr.lo != target_pstate) && (! timedout) ) ; ++ ++ if (pstate_msr.lo != target_pstate) { ++ msr_t limit_msr = rdmsr(0xc0010061); ++ printk(BIOS_ERR, "*** APIC ID %02x: timed out waiting for P-state %01x. Current P-state %01x P-state current limit MSRC001_0061=%08x %08x\n", ++ cpuid_ebx(0x00000001) >> 24, target_pstate, pstate_msr.lo, limit_msr.hi, limit_msr.lo); ++ ++ do { // should we just go on instead ? ++ pstate_msr = rdmsr(CUR_PSTATE_MSR); ++ } while ( pstate_msr.lo != target_pstate ) ; ++ } + } + + static void set_pstate(u32 nonBoostedPState) { +@@ -1063,13 +1064,13 @@ static int init_fidvid_bsp(u32 bsp_apicid, u32 nodes) + APs and BSP */ + ap_apicidx.num = 0; + +- for_each_ap(bsp_apicid, CONFIG_SET_FIDVID_CORE_RANGE, store_ap_apicid, &ap_apicidx); ++ for_each_ap(bsp_apicid, CONFIG_SET_FIDVID_CORE_RANGE, -1, store_ap_apicid, &ap_apicidx); + + for (i = 0; i < ap_apicidx.num; i++) { + init_fidvid_bsp_stage1(ap_apicidx.apicid[i], &fv); + } + #else +- for_each_ap(bsp_apicid, CONFIG_SET_FIDVID_CORE0_ONLY, init_fidvid_bsp_stage1, &fv); ++ for_each_ap(bsp_apicid, CONFIG_SET_FIDVID_CORE0_ONLY, -1, init_fidvid_bsp_stage1, &fv); + #endif + + print_debug_fv("common_fid = ", fv.common_fid); +diff --git a/src/cpu/amd/model_10xxx/init_cpus.c b/src/cpu/amd/model_10xxx/init_cpus.c +index 0d1f043..e7f146f 100644 +--- a/src/cpu/amd/model_10xxx/init_cpus.c ++++ b/src/cpu/amd/model_10xxx/init_cpus.c +@@ -59,6 +59,8 @@ static void set_EnableCf8ExtCfg(void) + static void set_EnableCf8ExtCfg(void) { } + #endif + ++// #define DEBUG_HT_SETUP 1 ++// #define FAM10_AP_NODE_SEQUENTIAL_START 1 + + typedef void (*process_ap_t) (u32 apicid, void *gp); + +@@ -143,8 +145,8 @@ uint32_t get_boot_apic_id(uint8_t node, uint32_t core) { + //core range = 1 : core 0 only + //core range = 2 : cores other than core0 + +-static void for_each_ap(u32 bsp_apicid, u32 core_range, process_ap_t process_ap, +- void *gp) ++static void for_each_ap(uint32_t bsp_apicid, uint32_t core_range, int8_t node, ++ process_ap_t process_ap, void *gp) + { + // here assume the OS don't change our apicid + u32 ap_apicid; +@@ -165,6 +167,9 @@ static void for_each_ap(u32 bsp_apicid, u32 core_range, process_ap_t process_ap, + } + + for (i = 0; i < nodes; i++) { ++ if ((node >= 0) && (i != node)) ++ continue; ++ + cores_found = get_core_num_in_bsp(i); + + u32 jstart, jend; +@@ -280,7 +285,7 @@ void wait_all_other_cores_started(u32 bsp_apicid) + { + // all aps other than core0 + printk(BIOS_DEBUG, "started ap apicid: "); +- for_each_ap(bsp_apicid, 2, wait_ap_started, (void *)0); ++ for_each_ap(bsp_apicid, 2, -1, wait_ap_started, (void *)0); + printk(BIOS_DEBUG, "\n"); + } + +@@ -373,8 +378,10 @@ static u32 init_cpus(u32 cpu_init_detectedx, struct sys_info *sysinfo) + /* NB_CFG MSR is shared between cores, so we need make sure + core0 is done at first --- use wait_all_core0_started */ + if (id.coreid == 0) { +- set_apicid_cpuid_lo(); /* only set it on core0 */ +- set_EnableCf8ExtCfg(); /* only set it on core0 */ ++ /* Set InitApicIdCpuIdLo / EnableCf8ExtCfg on core0 only */ ++ if (!is_fam15h()) ++ set_apicid_cpuid_lo(); ++ set_EnableCf8ExtCfg(); + #if CONFIG_ENABLE_APIC_EXT_ID + enable_apic_ext_id(id.nodeid); + #endif +@@ -427,6 +434,7 @@ static u32 init_cpus(u32 cpu_init_detectedx, struct sys_info *sysinfo) + } + // Mark the core as started. + lapic_write(LAPIC_MSG_REG, (apicid << 24) | F10_APSTATE_STARTED); ++ printk(BIOS_DEBUG, "CPU APICID %02x start flag set\n", apicid); + + if (apicid != bsp_apicid) { + /* Setup each AP's cores MSRs. +@@ -588,6 +596,34 @@ static void setup_remote_node(u8 node) + } + #endif /* CONFIG_MAX_PHYSICAL_CPUS > 1 */ + ++//it is running on core0 of node0 ++static void start_other_cores(uint32_t bsp_apicid) ++{ ++ u32 nodes; ++ u32 nodeid; ++ ++ // disable multi_core ++ if (read_option(multi_core, 0) != 0) { ++ printk(BIOS_DEBUG, "Skip additional core init\n"); ++ return; ++ } ++ ++ nodes = get_nodes(); ++ ++ for (nodeid = 0; nodeid < nodes; nodeid++) { ++ u32 cores = get_core_num_in_bsp(nodeid); ++ printk(BIOS_DEBUG, "init node: %02x cores: %02x pass 1\n", nodeid, cores); ++ if (cores > 0) { ++ real_start_other_core(nodeid, cores); ++#ifdef FAM10_AP_NODE_SEQUENTIAL_START ++ printk(BIOS_DEBUG, "waiting for core start on node %d...\n", nodeid); ++ for_each_ap(bsp_apicid, 2, nodeid, wait_ap_started, (void *)0); ++ printk(BIOS_DEBUG, "...started\n"); ++#endif ++ } ++ } ++} ++ + static void AMD_Errata281(u8 node, uint64_t revision, u32 platform) + { + /* Workaround for Transaction Scheduling Conflict in +@@ -847,6 +883,10 @@ static void AMD_SetHtPhyRegister(u8 node, u8 link, u8 entry) + + phyBase = ((u32) link << 3) | 0x180; + ++ /* Determine if link is connected and abort if not */ ++ if (!(pci_read_config32(NODE_PCI(node, 0), 0x98 + (link * 0x20)) & 0x1)) ++ return; ++ + /* Get the portal control register's initial value + * and update it to access the desired phy register + */ +@@ -1005,10 +1045,11 @@ static void cpuSetAMDPCI(u8 node) + * Hypertransport initialization has taken place. Also note + * that it is run for the first core on each node + */ +- u8 i, j; ++ uint8_t i; ++ uint8_t j; + u32 platform; + u32 val; +- u8 offset; ++ uint8_t offset; + uint32_t dword; + uint64_t revision; + +@@ -1035,6 +1076,17 @@ static void cpuSetAMDPCI(u8 node) + } + } + ++#ifdef DEBUG_HT_SETUP ++ /* Dump link settings */ ++ for (i = 0; i < 4; i++) { ++ for (j = 0; j < 4; j++) { ++ printk(BIOS_DEBUG, "Node %d link %d: type register: %08x control register: %08x extended control sublink 0: %08x 1: %08x\n", i, j, ++ pci_read_config32(NODE_PCI(i, 0), 0x98 + (j * 0x20)), pci_read_config32(NODE_PCI(i, 0), 0x84 + (j * 0x20)), ++ pci_read_config32(NODE_PCI(i, 0), 0x170 + (j * 0x4)), pci_read_config32(NODE_PCI(i, 0), 0x180 + (j * 0x4))); ++ } ++ } ++#endif ++ + for (i = 0; i < ARRAY_SIZE(fam10_htphy_default); i++) { + if ((fam10_htphy_default[i].revision & revision) && + (fam10_htphy_default[i].platform & platform)) { +diff --git a/src/cpu/amd/quadcore/quadcore.c b/src/cpu/amd/quadcore/quadcore.c +index 8a9b5ed..9c31eac 100644 +--- a/src/cpu/amd/quadcore/quadcore.c ++++ b/src/cpu/amd/quadcore/quadcore.c +@@ -31,21 +31,6 @@ + uint32_t get_boot_apic_id(uint8_t node, uint32_t core); + uint32_t wait_cpu_state(uint32_t apicid, uint32_t state, uint32_t state2); + +-static inline uint8_t is_fam15h(void) +-{ +- uint8_t fam15h = 0; +- uint32_t family; +- +- family = cpuid_eax(0x80000001); +- family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); +- +- if (family >= 0x6f) +- /* Family 15h or later */ +- fam15h = 1; +- +- return fam15h; +-} +- + static u32 get_core_num_in_bsp(u32 nodeid) + { + u32 dword; +@@ -141,6 +126,7 @@ static void real_start_other_core(uint32_t nodeid, uint32_t cores) + } + } + ++#if (!IS_ENABLED(CONFIG_CPU_AMD_MODEL_10XXX)) + //it is running on core0 of node0 + static void start_other_cores(void) + { +@@ -157,9 +143,10 @@ static void start_other_cores(void) + + for (nodeid = 0; nodeid < nodes; nodeid++) { + u32 cores = get_core_num_in_bsp(nodeid); +- printk(BIOS_DEBUG, "init node: %02x cores: %02x pass 1 \n", nodeid, cores); ++ printk(BIOS_DEBUG, "init node: %02x cores: %02x pass 1\n", nodeid, cores); + if (cores > 0) { + real_start_other_core(nodeid, cores); + } + } + } ++#endif +diff --git a/src/cpu/amd/quadcore/quadcore_id.c b/src/cpu/amd/quadcore/quadcore_id.c +index c0537b3..1f5cbd8 100644 +--- a/src/cpu/amd/quadcore/quadcore_id.c ++++ b/src/cpu/amd/quadcore/quadcore_id.c +@@ -108,7 +108,6 @@ struct node_core_id get_node_core_id(u32 nb_cfg_54) + id.nodeid = apicid & 0x7; + } + } +- + if (fam15h && dual_node) { + /* Coreboot expects each separate processor die to be on a different nodeid. + * Since the code above returns nodeid 0 even on internal node 1 some fixup is needed... +diff --git a/src/mainboard/asus/kgpe-d16/romstage.c b/src/mainboard/asus/kgpe-d16/romstage.c +index 0df2447..acc8308 100644 +--- a/src/mainboard/asus/kgpe-d16/romstage.c ++++ b/src/mainboard/asus/kgpe-d16/romstage.c +@@ -97,7 +97,18 @@ static void switch_spd_mux(uint8_t channel) + pci_write_config8(PCI_DEV(0, 0x14, 0), 0x54, byte); + } + +-static const uint8_t spd_addr[] = { ++static const uint8_t spd_addr_fam15[] = { ++ // Socket 0 Node 0 ("Node 0") ++ RC00, DIMM0, DIMM1, 0, 0, DIMM2, DIMM3, 0, 0, ++ // Socket 0 Node 1 ("Node 1") ++ RC00, DIMM4, DIMM5, 0, 0, DIMM6, DIMM7, 0, 0, ++ // Socket 1 Node 0 ("Node 2") ++ RC01, DIMM0, DIMM1, 0, 0, DIMM2, DIMM3, 0, 0, ++ // Socket 1 Node 1 ("Node 3") ++ RC01, DIMM4, DIMM5, 0, 0, DIMM6, DIMM7, 0, 0, ++}; ++ ++static const uint8_t spd_addr_fam10[] = { + // Socket 0 Node 0 ("Node 0") + RC00, DIMM0, DIMM1, 0, 0, DIMM2, DIMM3, 0, 0, + // Socket 0 Node 1 ("Node 1") +@@ -117,10 +128,10 @@ static void activate_spd_rom(const struct mem_controller *ctrl) { + switch_spd_mux(0x2); + } else if (ctrl->node_id == 1) { + printk(BIOS_DEBUG, "enable_spd_node1()\n"); +- switch_spd_mux((sysinfo->nodes <= 2)?0x2:0x3); ++ switch_spd_mux((is_fam15h() || (sysinfo->nodes <= 2))?0x2:0x3); + } else if (ctrl->node_id == 2) { + printk(BIOS_DEBUG, "enable_spd_node2()\n"); +- switch_spd_mux((sysinfo->nodes <= 2)?0x3:0x2); ++ switch_spd_mux((is_fam15h() || (sysinfo->nodes <= 2))?0x3:0x2); + } else if (ctrl->node_id == 3) { + printk(BIOS_DEBUG, "enable_spd_node3()\n"); + switch_spd_mux(0x3); +@@ -306,18 +317,25 @@ void initialize_romstage_console_lock(void) + + void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) + { ++ uint32_t esp; ++ __asm__ volatile ( ++ "movl %%esp, %0" ++ : "=r" (esp) ++ ); ++ + struct sys_info *sysinfo = &sysinfo_car; + + uint32_t bsp_apicid = 0, val; + uint8_t byte; + msr_t msr; + +- timestamp_init(timestamp_get()); +- timestamp_add_now(TS_START_ROMSTAGE); +- + int s3resume = acpi_is_wakeup_s3(); + + if (!cpu_init_detectedx && boot_cpu()) { ++ /* Initial timestamp */ ++ timestamp_init(timestamp_get()); ++ timestamp_add_now(TS_START_ROMSTAGE); ++ + /* Initialize the printk spinlock */ + initialize_romstage_console_lock(); + +@@ -344,6 +362,8 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) + pci_write_config8(PCI_DEV(0, 0x14, 3), 0x78, byte); + } + ++ printk(BIOS_SPEW, "Initial stack pointer: %08x\n", esp); ++ + post_code(0x30); + + if (bist == 0) +@@ -397,7 +417,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) + if (IS_ENABLED(CONFIG_LOGICAL_CPUS)) { + /* Core0 on each node is configured. Now setup any additional cores. */ + printk(BIOS_DEBUG, "start_other_cores()\n"); +- start_other_cores(); ++ start_other_cores(bsp_apicid); + post_code(0x37); + wait_all_other_cores_started(bsp_apicid); + } +@@ -455,7 +475,10 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) + + /* It's the time to set ctrl in sysinfo now; */ + printk(BIOS_DEBUG, "fill_mem_ctrl() detected %d nodes\n", sysinfo->nodes); +- fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr); ++ if (is_fam15h()) ++ fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr_fam15); ++ else ++ fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr_fam10); + post_code(0x3D); + + #if 0 +@@ -527,5 +550,12 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) + */ + BOOL AMD_CB_ManualBUIDSwapList (u8 node, u8 link, const u8 **List) + { ++ /* Force BUID to 0 */ ++ static const u8 swaplist[] = {0, 0, 0xFF, 0, 0xFF}; ++ if ((node == 0) && (link == 1)) { /* BSP SB link */ ++ *List = swaplist; ++ return 1; ++ } ++ + return 0; + } +\ No newline at end of file +diff --git a/src/northbridge/amd/amdht/h3finit.c b/src/northbridge/amd/amdht/h3finit.c +index 849f4a8..82bf885 100644 +--- a/src/northbridge/amd/amdht/h3finit.c ++++ b/src/northbridge/amd/amdht/h3finit.c +@@ -389,13 +389,49 @@ static u8 convertNodeToLink(u8 srcNode, u8 targetNode, sMainData *pDat) + */ + static void htDiscoveryFloodFill(sMainData *pDat) + { +- u8 currentNode = 0; +- u8 currentLink; ++ uint8_t currentNode = 0; ++ uint8_t currentLink; ++ uint8_t currentLinkID; ++ ++ /* NOTE ++ * Each node inside a dual node (socket G34) processor must share ++ * an adjacent node ID. Alter the link scan order such that the ++ * other internal node is always scanned first... ++ */ ++ uint8_t currentLinkScanOrder_Default[8] = {0, 1, 2, 3, 4, 5, 6, 7}; ++ uint8_t currentLinkScanOrder_G34_Fam10[8] = {1, 0, 2, 3, 4, 5, 6, 7}; ++ uint8_t currentLinkScanOrder_G34_Fam15[8] = {2, 0, 1, 3, 4, 5, 6, 7}; ++ ++ uint8_t fam15h = 0; ++ uint8_t rev_gte_d = 0; ++ uint8_t dual_node = 0; ++ uint32_t f3xe8; ++ uint32_t family; ++ uint32_t model; ++ ++ f3xe8 = pci_read_config32(NODE_PCI(0, 3), 0xe8); ++ ++ family = model = cpuid_eax(0x80000001); ++ model = ((model & 0xf0000) >> 12) | ((model & 0xf0) >> 4); ++ family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); ++ ++ if (family >= 0x6f) { ++ /* Family 15h or later */ ++ fam15h = 1; ++ } ++ ++ if ((model >= 0x8) || fam15h) ++ /* Revision D or later */ ++ rev_gte_d = 1; ++ ++ if (rev_gte_d) ++ /* Check for dual node capability */ ++ if (f3xe8 & 0x20000000) ++ dual_node = 1; + + /* Entries are always added in pairs, the even indices are the 'source' + * side closest to the BSP, the odd indices are the 'destination' side + */ +- + while (currentNode <= pDat->NodesDiscovered) + { + u32 temp; +@@ -423,11 +459,24 @@ static void htDiscoveryFloodFill(sMainData *pDat) + /* Enable routing tables on currentNode*/ + pDat->nb->enableRoutingTables(currentNode, pDat->nb); + +- for (currentLink = 0; currentLink < pDat->nb->maxLinks; currentLink++) ++ for (currentLinkID = 0; currentLinkID < pDat->nb->maxLinks; currentLinkID++) + { + BOOL linkfound; + u8 token; + ++ if (currentLinkID < 8) { ++ if (dual_node) { ++ if (fam15h) ++ currentLink = currentLinkScanOrder_G34_Fam15[currentLinkID]; ++ else ++ currentLink = currentLinkScanOrder_G34_Fam10[currentLinkID]; ++ } else { ++ currentLink = currentLinkScanOrder_Default[currentLinkID]; ++ } ++ } else { ++ currentLink = currentLinkID; ++ } ++ + if (pDat->HtBlock->AMD_CB_IgnoreLink && pDat->HtBlock->AMD_CB_IgnoreLink(currentNode, currentLink)) + continue; + +diff --git a/src/northbridge/amd/amdht/h3ncmn.c b/src/northbridge/amd/amdht/h3ncmn.c +index 8f9177f..1026d0e 100644 +--- a/src/northbridge/amd/amdht/h3ncmn.c ++++ b/src/northbridge/amd/amdht/h3ncmn.c +@@ -51,8 +51,9 @@ + #define REG_NODE_ID_0X60 0x60 + #define REG_UNIT_ID_0X64 0x64 + #define REG_LINK_TRANS_CONTROL_0X68 0x68 +-#define REG_LINK_INIT_CONTROL_0X6C 0x6C ++#define REG_LINK_INIT_CONTROL_0X6C 0x6c + #define REG_HT_CAP_BASE_0X80 0x80 ++#define REG_NORTHBRIDGE_CFG_3X8C 0x8c + #define REG_HT_LINK_RETRY0_0X130 0x130 + #define REG_HT_TRAFFIC_DIST_0X164 0x164 + #define REG_HT_LINK_EXT_CONTROL0_0X170 0x170 +@@ -91,6 +92,21 @@ + *** FAMILY/NORTHBRIDGE SPECIFIC FUNCTIONS *** + ***************************************************************************/ + ++static inline uint8_t is_fam15h(void) ++{ ++ uint8_t fam15h = 0; ++ uint32_t family; ++ ++ family = cpuid_eax(0x80000001); ++ family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); ++ ++ if (family >= 0x6f) ++ /* Family 15h or later */ ++ fam15h = 1; ++ ++ return fam15h; ++} ++ + /***************************************************************************//** + * + * SBDFO +@@ -219,8 +235,18 @@ static void writeRoutingTable(u8 node, u8 target, u8 link, cNorthBridge *nb) + + static void writeNodeID(u8 node, u8 nodeID, cNorthBridge *nb) + { +- u32 temp = nodeID; ++ u32 temp; + ASSERT((node < nb->maxNodes) && (nodeID < nb->maxNodes)); ++ if (is_fam15h()) { ++ temp = 1; ++ AmdPCIWriteBits(MAKE_SBDFO(makePCISegmentFromNode(node), ++ makePCIBusFromNode(node), ++ makePCIDeviceFromNode(node), ++ CPU_NB_FUNC_03, ++ REG_NORTHBRIDGE_CFG_3X8C), ++ 22, 22, &temp); ++ } ++ temp = nodeID; + AmdPCIWriteBits(MAKE_SBDFO(makePCISegmentFromNode(node), + makePCIBusFromNode(node), + makePCIDeviceFromNode(node), +diff --git a/src/northbridge/amd/amdht/ht_wrapper.c b/src/northbridge/amd/amdht/ht_wrapper.c +index 0c6b474..772db1c 100644 +--- a/src/northbridge/amd/amdht/ht_wrapper.c ++++ b/src/northbridge/amd/amdht/ht_wrapper.c +@@ -90,16 +90,132 @@ static u32 get_nodes(void) + */ + static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0) + { +- u8 i; ++ uint8_t i; ++ uint8_t log_level; ++ uint8_t dump_event_detail; + +- printk(BIOS_DEBUG, "AMD_CB_EventNotify()\n"); +- printk(BIOS_DEBUG, " event class: %02x\n event: %04x\n data: ", evtClass, event); ++ printk(BIOS_DEBUG, "AMD_CB_EventNotify(): "); + +- for (i = 0; i < *pEventData0; i++) { +- printk(BIOS_DEBUG, " %02x ", *(pEventData0 + i)); ++ /* Decode event */ ++ dump_event_detail = 1; ++ switch (evtClass) { ++ case HT_EVENT_CLASS_CRITICAL: ++ log_level = BIOS_DEBUG; ++ printk(log_level, "CRITICAL"); ++ break; ++ case HT_EVENT_CLASS_ERROR: ++ log_level = BIOS_DEBUG; ++ printk(log_level, "ERROR"); ++ break; ++ case HT_EVENT_CLASS_HW_FAULT: ++ log_level = BIOS_DEBUG; ++ printk(log_level, "HARDWARE FAULT"); ++ break; ++ case HT_EVENT_CLASS_WARNING: ++ log_level = BIOS_DEBUG; ++ printk(log_level, "WARNING"); ++ break; ++ case HT_EVENT_CLASS_INFO: ++ log_level = BIOS_DEBUG; ++ printk(log_level, "INFO"); ++ break; ++ default: ++ log_level = BIOS_DEBUG; ++ printk(log_level, "UNKNOWN"); ++ break; + } +- printk(BIOS_DEBUG, "\n"); ++ printk(log_level, ": "); + ++ switch(event) { ++ case HT_EVENT_COH_EVENTS: ++ printk(log_level, "HT_EVENT_COH_EVENTS"); ++ break; ++ case HT_EVENT_COH_NO_TOPOLOGY: ++ printk(log_level, "HT_EVENT_COH_NO_TOPOLOGY"); ++ break; ++ case HT_EVENT_COH_LINK_EXCEED: ++ printk(log_level, "HT_EVENT_COH_LINK_EXCEED"); ++ break; ++ case HT_EVENT_COH_FAMILY_FEUD: ++ printk(log_level, "HT_EVENT_COH_FAMILY_FEUD"); ++ break; ++ case HT_EVENT_COH_NODE_DISCOVERED: ++ { ++ printk(log_level, "HT_EVENT_COH_NODE_DISCOVERED"); ++ sHtEventCohNodeDiscovered *evt = (sHtEventCohNodeDiscovered*)pEventData0; ++ printk(log_level, ": node %d link %d new node: %d", ++ evt->node, evt->link, evt->newNode); ++ dump_event_detail = 0; ++ break; ++ } ++ case HT_EVENT_COH_MPCAP_MISMATCH: ++ printk(log_level, "HT_EVENT_COH_MPCAP_MISMATCH"); ++ break; ++ case HT_EVENT_NCOH_EVENTS: ++ printk(log_level, "HT_EVENT_NCOH_EVENTS"); ++ break; ++ case HT_EVENT_NCOH_BUID_EXCEED: ++ printk(log_level, "HT_EVENT_NCOH_BUID_EXCEED"); ++ break; ++ case HT_EVENT_NCOH_LINK_EXCEED: ++ printk(log_level, "HT_EVENT_NCOH_LINK_EXCEED"); ++ break; ++ case HT_EVENT_NCOH_BUS_MAX_EXCEED: ++ printk(log_level, "HT_EVENT_NCOH_BUS_MAX_EXCEED"); ++ break; ++ case HT_EVENT_NCOH_CFG_MAP_EXCEED: ++ printk(log_level, "HT_EVENT_NCOH_CFG_MAP_EXCEED"); ++ break; ++ case HT_EVENT_NCOH_DEVICE_FAILED: ++ { ++ printk(log_level, "HT_EVENT_NCOH_DEVICE_FAILED"); ++ sHtEventNcohDeviceFailed *evt = (sHtEventNcohDeviceFailed*)pEventData0; ++ printk(log_level, ": node %d link %d depth: %d attemptedBUID: %d", ++ evt->node, evt->link, evt->depth, evt->attemptedBUID); ++ dump_event_detail = 0; ++ break; ++ } ++ case HT_EVENT_NCOH_AUTO_DEPTH: ++ { ++ printk(log_level, "HT_EVENT_NCOH_AUTO_DEPTH"); ++ sHtEventNcohAutoDepth *evt = (sHtEventNcohAutoDepth*)pEventData0; ++ printk(log_level, ": node %d link %d depth: %d", ++ evt->node, evt->link, evt->depth); ++ dump_event_detail = 0; ++ break; ++ } ++ case HT_EVENT_OPT_EVENTS: ++ printk(log_level, "HT_EVENT_OPT_EVENTS"); ++ break; ++ case HT_EVENT_OPT_REQUIRED_CAP_RETRY: ++ printk(log_level, "HT_EVENT_OPT_REQUIRED_CAP_RETRY"); ++ break; ++ case HT_EVENT_OPT_REQUIRED_CAP_GEN3: ++ printk(log_level, "HT_EVENT_OPT_REQUIRED_CAP_GEN3"); ++ break; ++ case HT_EVENT_HW_EVENTS: ++ printk(log_level, "HT_EVENT_HW_EVENTS"); ++ break; ++ case HT_EVENT_HW_SYNCHFLOOD: ++ printk(log_level, "HT_EVENT_HW_SYNCHFLOOD"); ++ break; ++ case HT_EVENT_HW_HTCRC: ++ printk(log_level, "HT_EVENT_HW_HTCRC"); ++ break; ++ default: ++ printk(log_level, "HT_EVENT_UNKNOWN"); ++ break; ++ } ++ printk(log_level, "\n"); ++ ++ if (dump_event_detail) { ++ printk(BIOS_DEBUG, " event class: %02x\n event: %04x\n data: ", evtClass, event); ++ ++ for (i = 0; i < *pEventData0; i++) { ++ printk(BIOS_DEBUG, " %02x ", *(pEventData0 + i)); ++ } ++ printk(BIOS_DEBUG, "\n"); ++ } + } + + /** +@@ -208,9 +324,10 @@ static void amd_ht_fixup(struct sys_info *sysinfo) { + for (node = 0; node < node_count; node++) { + f3xe8 = pci_read_config32(NODE_PCI(node, 3), 0xe8); + uint8_t internal_node_number = ((f3xe8 & 0xc0000000) >> 30); +- printk(BIOS_DEBUG, "amd_ht_fixup(): node %d (internal node ID %d): disabling defective HT link\n", node, internal_node_number); ++ printk(BIOS_DEBUG, "amd_ht_fixup(): node %d (internal node ID %d): disabling defective HT link", node, internal_node_number); + if (internal_node_number == 0) { + uint8_t package_link_3_connected = pci_read_config32(NODE_PCI(node, 0), (fam15h)?0x98:0xd8) & 0x1; ++ printk(BIOS_DEBUG, " (L3 connected: %d)\n", package_link_3_connected); + if (package_link_3_connected) { + /* Set WidthIn and WidthOut to 0 */ + dword = pci_read_config32(NODE_PCI(node, 0), (fam15h)?0x84:0xc4); +@@ -232,15 +349,21 @@ static void amd_ht_fixup(struct sys_info *sysinfo) { + } + } else if (internal_node_number == 1) { + uint8_t package_link_3_connected = pci_read_config32(NODE_PCI(node, 0), (fam15h)?0xf8:0xb8) & 0x1; ++ printk(BIOS_DEBUG, " (L3 connected: %d)\n", package_link_3_connected); + if (package_link_3_connected) { + /* Set WidthIn and WidthOut to 0 */ + dword = pci_read_config32(NODE_PCI(node, 0), (fam15h)?0xe4:0xa4); + dword &= ~0x77000000; + pci_write_config32(NODE_PCI(node, 0), (fam15h)?0xe4:0xa4, dword); + /* Set Ganged to 1 */ +- dword = pci_read_config32(NODE_PCI(node, 0), (fam15h)?0x18c:0x174); ++ /* WARNING ++ * The Family 15h BKDG states that 0x18c should be set, ++ * however this is in error. 0x17c is the correct control ++ * register (sublink 0) for these processors... ++ */ ++ dword = pci_read_config32(NODE_PCI(node, 0), (fam15h)?0x17c:0x174); + dword |= 0x00000001; +- pci_write_config32(NODE_PCI(node, 0), (fam15h)?0x18c:0x174, dword); ++ pci_write_config32(NODE_PCI(node, 0), (fam15h)?0x17c:0x174, dword); + } else { + /* Set ConnDly to 1 */ + dword = pci_read_config32(NODE_PCI(node, 0), 0x16c); +diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +index 55cdd24..b7c8e83 100644 +--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c ++++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +@@ -5430,6 +5430,7 @@ static void mct_InitialMCT_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc + cpu_divisor = (0x1 << cpu_did); + pMCTstat->TSCFreq = (100 * (cpu_fid + 0x10)) / cpu_divisor; + ++ printk(BIOS_DEBUG, "mct_InitialMCT_D: mct_ForceNBPState0_En_Fam15\n"); + mct_ForceNBPState0_En_Fam15(pMCTstat, pDCTstat); + } else { + /* K10 BKDG v3.62 section 2.8.9.2 */ +-- +1.7.9.5 + |