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util/inteltool: Unify LPC/eSPI handling for ADL/RPL

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Handle ADL-P and ADL-M PCI IDs the same as ADL-N and RPL-P for
dumping LPC registers. Add southbridge names/labels for ADL-P
and ADL-M.

TEST=build and run 'inteltool -l' to dump LPC/eSPI registers on
google/taeko (RPL-P), verify output matches LPC decode set in devicetree

Change-Id: I84901a8e25eb679acb31be1caa8fffa667454c62
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91026
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Matt DeVillier 2026-01-29 16:31:46 -06:00
commit 4499c6d65c
2 changed files with 7 additions and 2 deletions
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6
util/inteltool/inteltool.c
View file

@ -483,8 +483,10 @@ static const struct {
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_C266, "C266" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EHL, "Elkhart Lake" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_JSL, "Jasper Lake" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ADL_N, "Alder Lake-N"},
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_RPL_P, "Raptor Lake" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ADL_M, "Alder Lake-M" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ADL_N, "Alder Lake-N" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ADL_P, "Alder Lake-P" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_RPL_P, "Raptor Lake-P" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_MTL_P, "Meteor Lake-P"},
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ARL_H, "Arrow Lake-H"},

3
util/inteltool/lpc.c
View file

@ -168,7 +168,10 @@ int print_lpc(struct pci_dev *sb, struct pci_access *pacc)
cfg_registers_size = ARRAY_SIZE(sunrise_lpc_cfg_registers);
}
break;
case PCI_DEVICE_ID_INTEL_ADL_M:
case PCI_DEVICE_ID_INTEL_ADL_N:
case PCI_DEVICE_ID_INTEL_ADL_P:
case PCI_DEVICE_ID_INTEL_RPL_P:
dev = pci_get_dev(pacc, sb->domain, sb->bus, sb->dev, 0);
if (!dev) {
printf("LPC/eSPI interface not found.\n");