Paul Menzel (paulepanter@users.sourceforge.net) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2993
-gerrit
commit 6784efeb43aeea29ec818d0b70ed04f4c60e8d60 Author: Vladimir Serbinenko phcoder@gmail.com Date: Sun Mar 31 13:51:37 2013 +0200
util/inteltool: Add support for mobile 5 chipset
Dump registers on mobile 5. Successfully tested on X201.
Change-Id: I606371801d3ae6c96d3d404c9775c254bd0ffbc9 Signed-off-by: Vladimir Serbinenko phcoder@gmail.com --- util/inteltool/cpu.c | 118 +++++++++++++++++++++++++++++++++++++++++++++ util/inteltool/gpio.c | 6 +++ util/inteltool/inteltool.h | 1 + util/inteltool/memory.c | 90 +++++++++++++++++++++++++++++++++- util/inteltool/powermgt.c | 6 +++ util/inteltool/rootcmplx.c | 1 + 6 files changed, 221 insertions(+), 1 deletion(-)
diff --git a/util/inteltool/cpu.c b/util/inteltool/cpu.c index e73f096..137602e 100644 --- a/util/inteltool/cpu.c +++ b/util/inteltool/cpu.c @@ -888,6 +888,123 @@ int print_intel_core_msrs(void) { 0x0600, "IA32_DS_AREA" }, };
+ static const msr_entry_t model20650_global_msrs[] = { + { 0x0000, "IA32_P5_MC_ADDR" }, + { 0x0001, "IA32_P5_MC_TYPE" }, + { 0x0006, "IA32_MONITOR_FILTER_LINE_SIZE" }, + { 0x0017, "IA32_PLATFORM_ID" }, + { 0x002a, "MSR_EBC_HARD_POWERON" }, +// WRITE ONLY { 0x0079, "IA32_BIOS_UPDT_TRIG" }, + { 0x00ce, "IA32_MSR_PLATFORM_INFO" }, + { 0x00e2, "IA32_MSR_PMG_CST_CONFIG" }, + { 0x019c, "IA32_THERM_STATUS" }, + { 0x019d, "MSR_THERM2_CTL" }, + { 0x01a0, "IA32_MISC_ENABLE" }, + { 0x0200, "IA32_MTRR_PHYSBASE0" }, + { 0x0201, "IA32_MTRR_PHYSMASK0" }, + { 0x0202, "IA32_MTRR_PHYSBASE1" }, + { 0x0203, "IA32_MTRR_PHYSMASK1" }, + { 0x0204, "IA32_MTRR_PHYSBASE2" }, + { 0x0205, "IA32_MTRR_PHYSMASK2" }, + { 0x0206, "IA32_MTRR_PHYSBASE3" }, + { 0x0207, "IA32_MTRR_PHYSMASK3" }, + { 0x0208, "IA32_MTRR_PHYSBASE4" }, + { 0x0209, "IA32_MTRR_PHYSMASK4" }, + { 0x020a, "IA32_MTRR_PHYSBASE5" }, + { 0x020b, "IA32_MTRR_PHYSMASK5" }, + { 0x020c, "IA32_MTRR_PHYSBASE6" }, + { 0x020d, "IA32_MTRR_PHYSMASK6" }, + { 0x020e, "IA32_MTRR_PHYSBASE7" }, + { 0x020f, "IA32_MTRR_PHYSMASK7" }, + { 0x0250, "IA32_MTRR_FIX64K_00000" }, + { 0x0258, "IA32_MTRR_FIX16K_80000" }, + { 0x0259, "IA32_MTRR_FIX16K_A0000" }, + { 0x0268, "IA32_MTRR_FIX4K_C0000" }, + { 0x0269, "IA32_MTRR_FIX4K_C8000" }, + { 0x026a, "IA32_MTRR_FIX4K_D0000" }, + { 0x026b, "IA32_MTRR_FIX4K_D8000" }, + { 0x026c, "IA32_MTRR_FIX4K_E0000" }, + { 0x026d, "IA32_MTRR_FIX4K_E8000" }, + { 0x026e, "IA32_MTRR_FIX4K_F0000" }, + { 0x026f, "IA32_MTRR_FIX4K_F8000" }, + { 0x02ff, "IA32_MTRR_DEF_TYPE" }, + { 0x0300, "MSR_BPU_COUNTER0" }, + { 0x0301, "MSR_BPU_COUNTER1" }, + /* Skipped through 0x3ff for now*/ + + /* All MCX_ADDR AND MCX_MISC MSRs depend on a bit being + * set in MCX_STATUS */ + { 0x400, "IA32_MC0_CTL" }, + { 0x401, "IA32_MC0_STATUS" }, + { 0x402, "IA32_MC0_ADDR" }, + { 0x403, "IA32_MC0_MISC" }, + { 0x404, "IA32_MC1_CTL" }, + { 0x405, "IA32_MC1_STATUS" }, + { 0x406, "IA32_MC1_ADDR" }, + { 0x407, "IA32_MC1_MISC" }, + { 0x408, "IA32_MC2_CTL" }, + { 0x409, "IA32_MC2_STATUS" }, + { 0x40a, "IA32_MC2_ADDR" }, + { 0x40c, "IA32_MC3_CTL" }, + { 0x40d, "IA32_MC3_STATUS" }, + { 0x40e, "IA32_MC3_ADDR" }, + { 0x410, "IA32_MC4_CTL" }, + { 0x411, "IA32_MC4_STATUS" }, + }; + + static const msr_entry_t model20650_per_core_msrs[] = { + { 0x0010, "IA32_TIME_STAMP_COUNTER" }, + { 0x001b, "IA32_APIC_BASE" }, + { 0x003a, "IA32_FEATURE_CONTROL" }, + { 0x008b, "IA32_BIOS_SIGN_ID" }, + { 0x009b, "IA32_SMM_MONITOR_CTL" }, + { 0x00e4, "IA32_PMG_IO_CAPTURE_BASE" }, + { 0x00fe, "IA32_MTRRCAP" }, + { 0x0174, "IA32_SYSENTER_CS" }, + { 0x0175, "IA32_SYSENTER_ESP" }, + { 0x0176, "IA32_SYSENTER_EIP" }, + { 0x0179, "IA32_MCG_CAP" }, + { 0x017a, "IA32_MCG_STATUS" }, + { 0x0186, "MSR_MCG_RBP" }, + { 0x0187, "MSR_MCG_RSP" }, + { 0x0188, "MSR_MCG_RFLAGS" }, + { 0x0189, "MSR_MCG_RIP" }, + { 0x0194, "MSR_MCG_R12" }, + { 0x0198, "IA32_PERF_STATUS" }, + { 0x0199, "IA32_PERF_CTL" }, + { 0x019a, "IA32_CLOCK_MODULATION" }, + { 0x019b, "IA32_THERM_INTERRUPT" }, + { 0x01a0, "IA32_MISC_ENABLE" }, // Bit 34 is Core Specific + { 0x01aa, "IA32_MISC_PWR_MGMT" }, + { 0x01d9, "MSR_DEBUGCTLA" }, + { 0x01fc, "MSR_POWER_CTL" }, + { 0x0277, "IA32_PAT" }, + /** Virtualization + { 0x480, "IA32_VMX_BASIC" }, + through + { 0x48b, "IA32_VMX_PROCBASED_CTLS2" }, + Not implemented in my CPU + */ + { 0x0600, "IA32_DS_AREA" }, + /* 0x0680 - 0x06cf Branch Records Skipped */ + + { 0x3a, "IA32_FEATURE_CONTROL" }, + { 0x13c, "MSR_FEATURE_CONFIG" }, + { 0x194, "MSR_FLEX_RATIO" }, + { 0x1a0, "IA32_MISC_ENABLE" }, + { 0x1a2, "MSR_TEMPERATURE_TARGET" }, + { 0x199, "IA32_PERF_CTL" }, + { 0x19b, "IA32_THERM_INTERRUPT" }, + { 0x401, "IA32_MC0_STATUS" }, + { 0x2e, "MSR_PIC_MSG_CONTROL" }, + { 0xce, "MSR_PLATFORM_INFO" }, + { 0xe2, "MSR_PMG_CST_CONFIG_CONTROL" }, + { 0xe4, "MSR_PMG_IO_CAPTURE_BASE" }, + { 0x1aa, "MSR_MISC_PWR_MGMT" }, + { 0x1ad, "MSR_TURBO_RATIO_LIMIT" }, + { 0x1fc, "MSR_POWER_CTL" }, + }; + typedef struct { unsigned int model; const msr_entry_t *global_msrs; @@ -904,6 +1021,7 @@ int print_intel_core_msrs(void) { 0x00f20, modelf2x_global_msrs, ARRAY_SIZE(modelf2x_global_msrs), modelf2x_per_core_msrs, ARRAY_SIZE(modelf2x_per_core_msrs) }, { 0x00f40, modelf4x_global_msrs, ARRAY_SIZE(modelf4x_global_msrs), modelf4x_per_core_msrs, ARRAY_SIZE(modelf4x_per_core_msrs) }, { 0x106c0, model6_atom_global_msrs, ARRAY_SIZE(model6_atom_global_msrs), model6_atom_per_core_msrs, ARRAY_SIZE(model6_atom_per_core_msrs) }, + { 0x20650, model20650_global_msrs, ARRAY_SIZE(model20650_global_msrs), model20650_per_core_msrs, ARRAY_SIZE(model20650_per_core_msrs) }, };
cpu_t *cpu = NULL; diff --git a/util/inteltool/gpio.c b/util/inteltool/gpio.c index 8b85593..5f3d1a4e 100644 --- a/util/inteltool/gpio.c +++ b/util/inteltool/gpio.c @@ -363,6 +363,12 @@ int print_gpios(struct pci_dev *sb) size = ARRAY_SIZE(i631x_gpio_registers); break;
+ case PCI_DEVICE_ID_INTEL_MOBILE_5: + gpiobase = pci_read_word(sb, 0x48) & 0xfffc; + gpio_registers = i631x_gpio_registers; + size = ARRAY_SIZE(i631x_gpio_registers); + break; + case PCI_DEVICE_ID_INTEL_82371XX: printf("This southbridge has GPIOs in the PM unit.\n"); return 1; diff --git a/util/inteltool/inteltool.h b/util/inteltool/inteltool.h index ac23fe1..2e389ff 100644 --- a/util/inteltool/inteltool.h +++ b/util/inteltool/inteltool.h @@ -60,6 +60,7 @@ #define PCI_DEVICE_ID_INTEL_ICH9M 0x2919 #define PCI_DEVICE_ID_INTEL_ICH9ME 0x2917 #define PCI_DEVICE_ID_INTEL_ICH10R 0x3a16 +#define PCI_DEVICE_ID_INTEL_MOBILE_5 0x3b07 #define PCI_DEVICE_ID_INTEL_SCH_POULSBO_LPC 0x8119 #define PCI_DEVICE_ID_INTEL_Z68 0x1c44 #define PCI_DEVICE_ID_INTEL_P67 0x1c46 diff --git a/util/inteltool/memory.c b/util/inteltool/memory.c index 72a2de4..ffe3c8b 100644 --- a/util/inteltool/memory.c +++ b/util/inteltool/memory.c @@ -64,13 +64,97 @@ static const io_register_t sandybridge_mch_registers[] = { { 0x5D10, 8, "SSKPD" }, // Sticky Scratchpad Data };
+volatile uint8_t *mchbar; + +static void write_mchbar32 (uint32_t addr, uint32_t val) +{ + * (volatile uint32_t *) (mchbar + addr) = val; +} + +static uint32_t read_mchbar32 (uint32_t addr) +{ + return * (volatile uint32_t *) (mchbar + addr); +} + +static uint8_t read_mchbar8 (uint32_t addr) +{ + return * (volatile uint8_t *) (mchbar + addr); +} + +static u16 read_500 (int channel, u16 addr, int split) +{ + uint32_t val; + write_mchbar32 (0x500 + (channel << 10), 0); + while (read_mchbar32 (0x500 + (channel << 10)) & 0x800000); + write_mchbar32 (0x500 + (channel << 10), 0x80000000 | (((read_mchbar8 (0x246 + (channel << 10)) >> 2) & 3) + 0xb88 - addr)); + while (read_mchbar32 (0x500 + (channel << 10)) & 0x800000); + val = read_mchbar32 (0x508 + (channel << 10)); + + return val & ((1 << split) - 1); +} + +static inline u16 get_lane_offset (int slot, int rank, int lane) +{ + return 0x124 * lane + ((lane & 4) ? 0x23e : 0) + 11 * rank + 22 * slot - 0x452 * (lane == 8); +} + +static inline u16 get_timing_register_addr (int lane, int tm, int slot, int rank) +{ + const u16 offs[] = { 0x1d, 0xa8, 0xe6, 0x5c }; + return get_lane_offset (slot, rank, lane) + offs[(tm + 3) % 4]; +} + +static void write_1d0 (u32 val, u16 addr, int bits, int flag) +{ + write_mchbar32 (0x1d0, 0); + while (read_mchbar32 (0x1d0) & 0x800000); + write_mchbar32 (0x1d4, (val & ((1 << bits) - 1)) | (2 << bits) | (flag << bits)); + write_mchbar32 (0x1d0, 0x40000000 | addr); + while (read_mchbar32 (0x1d0) & 0x800000); +} + +static u16 read_1d0 (u16 addr, int split) +{ + u32 val; + write_mchbar32 (0x1d0, 0); + while (read_mchbar32 (0x1d0) & 0x800000); + write_mchbar32 (0x1d0, 0x80000000 | (((read_mchbar8 (0x246) >> 2) & 3) + 0x361 - addr)); + while (read_mchbar32 (0x1d0) & 0x800000); + val = read_mchbar32 (0x1d8); + write_1d0 (0, 0x33d, 0, 0); + write_1d0 (0, 0x33d, 0, 0); + return val & ((1 << split) - 1); +} + +static void dump_timings (void) +{ + int channel, slot, rank, lane, i; + printf ("Timings:\n"); + for (channel = 0; channel < 2; channel++) + for (slot = 0; slot < 2; slot++) + for (rank = 0; rank < 2; rank++) { + printf ("channel %d, slot %d, rank %d\n", channel, slot, rank); + for (lane = 0; lane < 9; lane++) { + printf ("lane %d: ", lane); + for (i = 0; i < 4; i++) { + printf ("%x ", read_500 (channel, + get_timing_register_addr (lane, i, slot, rank), 9)); + } + printf ("\n"); + } + } + + printf ("[178] = %x\n", read_1d0 (0x178, 7)); + printf ("[10b] = %x\n", read_1d0 (0x10b, 6)); +} + + /* * (G)MCH MMIO Config Space */ int print_mchbar(struct pci_dev *nb, struct pci_access *pacc) { int i, size = (16 * 1024); - volatile uint8_t *mchbar; uint64_t mchbar_phys; const io_register_t *mch_registers = NULL; struct pci_dev *nb_device6; /* "overflow device" on i865 */ @@ -229,6 +313,10 @@ int print_mchbar(struct pci_dev *nb, struct pci_access *pacc) } }
+ if (nb->device_id == PCI_DEVICE_ID_INTEL_CORE_1ST_GEN) { + printf ("clock_speed_index = %x\n", read_500 (0,0x609, 6) >> 1); + dump_timings (); + } unmap_physical((void *)mchbar, size); return 0; } diff --git a/util/inteltool/powermgt.c b/util/inteltool/powermgt.c index 71dfc49..7e1a20e 100644 --- a/util/inteltool/powermgt.c +++ b/util/inteltool/powermgt.c @@ -677,6 +677,12 @@ int print_pmbase(struct pci_dev *sb, struct pci_access *pacc) size = ARRAY_SIZE(i63xx_pm_registers); break;
+ case PCI_DEVICE_ID_INTEL_MOBILE_5: + pmbase = pci_read_word(sb, 0x40) & 0xfffc; + pm_registers = i63xx_pm_registers; + size = ARRAY_SIZE(i63xx_pm_registers); + break; + case 0x1234: // Dummy for non-existent functionality printf("This southbridge does not have PMBASE.\n"); return 1; diff --git a/util/inteltool/rootcmplx.c b/util/inteltool/rootcmplx.c index 7cc55de..8cf2ffb 100644 --- a/util/inteltool/rootcmplx.c +++ b/util/inteltool/rootcmplx.c @@ -47,6 +47,7 @@ int print_rcba(struct pci_dev *sb) case PCI_DEVICE_ID_INTEL_ICH10R: case PCI_DEVICE_ID_INTEL_NM10: case PCI_DEVICE_ID_INTEL_I63XX: + case PCI_DEVICE_ID_INTEL_MOBILE_5: case PCI_DEVICE_ID_INTEL_Z68: case PCI_DEVICE_ID_INTEL_P67: case PCI_DEVICE_ID_INTEL_UM67: