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util/inteltool: powermgt: add code for dumping config registers 

This adds the code required to dump config registers.

Change-Id: Ic78f847ba07240c112492229f9a23f9a88275ad9
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39509
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Michael Niewöhner 2020-03-13 21:17:21 +01:00 committed by Felix Held
parent 064c7999ae
commit 8ca1ada083
1 changed files with 39 additions and 4 deletions
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43
util/inteltool/powermgt.c
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@ -670,12 +670,14 @@ static const io_register_t i63xx_pm_registers[] = {
int print_pmbase(struct pci_dev *sb, struct pci_access *pacc) int print_pmbase(struct pci_dev *sb, struct pci_access *pacc)
{ {
size_t i, pm_registers_size = 0; size_t i, pm_registers_size = 0;
size_t pm_cfg_registers_size = 0;
uint16_t pmbase; uint16_t pmbase;
const io_register_t *pm_registers; const io_register_t *pm_registers;
const io_register_t *pm_cfg_registers;
uint64_t pwrmbase_phys = 0; uint64_t pwrmbase_phys = 0;
struct pci_dev *acpi; struct pci_dev *acpi = NULL;
printf("\n========== PMBASE/ABASE =========\n\n"); printf("\n========== ACPI/PMC =========\n\n");
switch (sb->device_id) { switch (sb->device_id) {
case PCI_DEVICE_ID_INTEL_3400: case PCI_DEVICE_ID_INTEL_3400:
@ -813,7 +815,6 @@ int print_pmbase(struct pci_dev *sb, struct pci_access *pacc)
return 1; return 1;
} }
pmbase = pci_read_word(acpi, 0x40) & 0xfffc; pmbase = pci_read_word(acpi, 0x40) & 0xfffc;
pci_free_dev(acpi);
pm_registers = i82371xx_pm_registers; pm_registers = i82371xx_pm_registers;
pm_registers_size = ARRAY_SIZE(i82371xx_pm_registers); pm_registers_size = ARRAY_SIZE(i82371xx_pm_registers);
@ -855,7 +856,6 @@ int print_pmbase(struct pci_dev *sb, struct pci_access *pacc)
} }
pmbase = pci_read_word(acpi, 0x40) & ~0xff; pmbase = pci_read_word(acpi, 0x40) & ~0xff;
pwrmbase_phys = pci_read_long(acpi, 0x48) & ~0xfff; pwrmbase_phys = pci_read_long(acpi, 0x48) & ~0xfff;
pci_free_dev(acpi);
pm_registers = sunrise_pm_registers; pm_registers = sunrise_pm_registers;
pm_registers_size = ARRAY_SIZE(sunrise_pm_registers); pm_registers_size = ARRAY_SIZE(sunrise_pm_registers);
@ -865,6 +865,41 @@ int print_pmbase(struct pci_dev *sb, struct pci_access *pacc)
return 1; return 1;
} }
for (i = 0; i < pm_cfg_registers_size; i++) {
switch (pm_cfg_registers[i].size) {
case 8:
printf("0x%04x: 0x%08x (%s)\n"
" 0x%08x\n",
pm_cfg_registers[i].addr,
pci_read_long(acpi, pm_cfg_registers[i].addr),
pm_cfg_registers[i].name,
pci_read_long(acpi, pm_cfg_registers[i].addr+4));
break;
case 4:
printf("0x%04x: 0x%08x (%s)\n",
pm_cfg_registers[i].addr,
pci_read_long(acpi, pm_cfg_registers[i].addr),
pm_cfg_registers[i].name);
break;
case 2:
printf("0x%04x: 0x%04x (%s)\n",
pm_cfg_registers[i].addr,
pci_read_word(acpi, pm_cfg_registers[i].addr),
pm_cfg_registers[i].name);
break;
case 1:
printf("0x%04x: 0x%02x (%s)\n",
pm_cfg_registers[i].addr,
pci_read_byte(acpi, pm_cfg_registers[i].addr),
pm_cfg_registers[i].name);
break;
}
}
if (acpi)
pci_free_dev(acpi);
printf("\n========== ABASE/PMBASE =========\n\n");
printf("PMBASE = 0x%04x (IO)\n\n", pmbase); printf("PMBASE = 0x%04x (IO)\n\n", pmbase);
for (i = 0; i < pm_registers_size; i++) { for (i = 0; i < pm_registers_size; i++) {