Author: oxygene Date: Fri Sep 3 11:36:37 2010 New Revision: 5773 URL: https://tracker.coreboot.org/trac/coreboot/changeset/5773
Log: Add support for dumping ACPI registers for i7
Signed-off-by: Warren Turkal wt@penguintechs.org Acked-by: Patrick Georgi patrick.georgi@coresystems.de
Modified: trunk/util/inteltool/powermgt.c
Modified: trunk/util/inteltool/powermgt.c ============================================================================== --- trunk/util/inteltool/powermgt.c Fri Sep 3 11:33:50 2010 (r5772) +++ trunk/util/inteltool/powermgt.c Fri Sep 3 11:36:37 2010 (r5773) @@ -21,6 +21,66 @@ #include <stdio.h> #include "inteltool.h"
+static const io_register_t ich10_pm_registers[] = { + { 0x00, 2, "PM1_STS" }, // PM1 Status; ACPI pointer: PM1a_EVT_BLK + { 0x02, 2, "PM1_EN" }, // PM1 Enables; ACPI pointer: PM1a_EVT_BLK+2 + { 0x04, 4, "PM1_CNT" }, // PM1 Control; ACPI pointer: PM1a_CNT_BLK + { 0x08, 4, "PM1_TMR" }, // PM1 Timer; ACPI pointer: PMTMR_BLK + { 0x0c, 4, "RESERVED" }, + { 0x10, 4, "PROC_CNT" }, // Processor Control; ACPI pointer: P_BLK +#if DANGEROUS_REGISTERS + /* These registers return 0 on read, but reading them may cause + * the system to enter Cx states, which might hang the system. + */ + { 0x14, 1, "LV2 (Mobile)" }, + { 0x15, 1, "LV3 (Mobile)" }, + { 0x16, 1, "LV4 (Mobile)" }, +#endif + { 0x17, 2, "RESERVED" }, + { 0x19, 1, "RESERVED" }, + { 0x1a, 2, "RESERVED" }, + { 0x1c, 4, "RESERVED" }, + { 0x20, 8, "GPE0_STS" }, // General Purpose Event 0 Status; ACPI pointer: GPE0_BLK + { 0x2C, 4, "GPE0_EN" }, // General Purpose Event 0 Enables; ACPI pointer: GPE0_BLK+8 + { 0x30, 4, "SMI_EN" }, + { 0x34, 4, "SMI_STS" }, + { 0x38, 2, "ALT_GP_SMI_EN" }, + { 0x3a, 2, "ALT_GP_SMI_STS" }, + { 0x3c, 1, "UPRWC" }, // USB Per-Port registers write control; + { 0x3d, 2, "RESERVED" }, + { 0x3f, 1, "RESERVED" }, + { 0x40, 2, "RESERVED" }, + { 0x42, 1, "GPE_CNTL" }, + { 0x43, 1, "RESERVED" }, + { 0x44, 2, "DEVACT_STS" }, // Device Activity Status + { 0x46, 2, "RESERVED" }, + { 0x48, 4, "RESERVED" }, + { 0x4c, 4, "RESERVED" }, + { 0x50, 1, "PM2_CNT (Mobile)" }, // PM2 Control (Mobile only); ACPI pointer: PM2a_CNT_BLK + { 0x51, 1, "RESERVED" }, + { 0x52, 2, "RESERVED" }, + { 0x54, 4, "C3_RES (Mobile)" }, + { 0x58, 4, "RESERVED" }, + { 0x5c, 4, "RESERVED" }, + /* Here start the TCO registers */ + { 0x60, 2, "TCO_RLD" }, + { 0x62, 1, "TCO_DAT_IN" }, + { 0x63, 1, "TCO_DAT_OUT" }, + { 0x64, 2, "TCO1_STS" }, + { 0x66, 2, "TCO2_STS" }, + { 0x68, 2, "TCO1_CNT" }, + { 0x6a, 2, "TCO2_CNT" }, + { 0x6c, 2, "TCO_MESSAGE" }, + { 0x6e, 1, "TCO_WDCNT" }, + { 0x6f, 1, "RESERVED" }, + { 0x70, 1, "SW_IRQ_GEN" }, + { 0x71, 1, "RESERVED" }, + { 0x72, 2, "TCO_TMR" }, + { 0x74, 4, "RESERVED" }, + { 0x78, 4, "RESERVED" }, + { 0x7c, 4, "RESERVED" }, +}; + static const io_register_t ich9_pm_registers[] = { { 0x00, 2, "PM1_STS" }, // PM1 Status; ACPI pointer: PM1a_EVT_BLK { 0x02, 2, "PM1_EN" }, // PM1 Enables; ACPI pointer: PM1a_EVT_BLK+2 @@ -473,6 +533,11 @@ printf("\n============= PMBASE ============\n\n");
switch (sb->device_id) { + case PCI_DEVICE_ID_INTEL_ICH10R: + pmbase = pci_read_word(sb, 0x40) & 0xff80; + pm_registers = ich10_pm_registers; + size = ARRAY_SIZE(ich10_pm_registers); + break; case PCI_DEVICE_ID_INTEL_ICH7: case PCI_DEVICE_ID_INTEL_ICH7M: case PCI_DEVICE_ID_INTEL_ICH7DH: