soc/intel/lunarlake: Support stepping A0_2
Details:
- Add support for new Lunar Lake MCH ID 0x6410
- Add new CPU id 0xb06d1
Reference:
Lunar Lake External Design Specification Volume 1 (734362)
TEST=Build, boot the system and verfiy MCH-ID prints in bootblock stage.
Below prints verified on Lunar Lake RVP board (lnlrvp).
[DEBUG] MCH: device id 6410 (rev 02) is LunarLake M
Change-Id: I976d7f269485633d835d204afa224736d71baaa8
Signed-off-by: Saurabh Mishra <mishra.saurabh@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81847
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
diff --git a/src/include/cpu/intel/cpu_ids.h b/src/include/cpu/intel/cpu_ids.h
index ddb4e54..1de1d71 100644
--- a/src/include/cpu/intel/cpu_ids.h
+++ b/src/include/cpu/intel/cpu_ids.h
@@ -81,5 +81,6 @@
#define CPUID_RAPTORLAKE_J0 0xb06a2
#define CPUID_RAPTORLAKE_Q0 0xb06a3
#define CPUID_LUNARLAKE_A0_1 0xb06d0
+#define CPUID_LUNARLAKE_A0_2 0xb06d1
#endif /* CPU_INTEL_CPU_IDS_H */
diff --git a/src/include/device/pci_ids.h b/src/include/device/pci_ids.h
index d6f8dd3..5500d27 100644
--- a/src/include/device/pci_ids.h
+++ b/src/include/device/pci_ids.h
@@ -4292,6 +4292,7 @@
#define PCI_DID_INTEL_RPL_P_ID_7 0xa70a
#define PCI_DID_INTEL_RPL_P_ID_8 0xa716
#define PCI_DID_INTEL_LNL_M_ID 0x6400
+#define PCI_DID_INTEL_LNL_M_ID_1 0x6410
/* Intel SMBUS device Ids */
#define PCI_DID_INTEL_LPT_H_SMBUS 0x8c22
diff --git a/src/soc/intel/common/block/cpu/mp_init.c b/src/soc/intel/common/block/cpu/mp_init.c
index 7abbb40..a178405 100644
--- a/src/soc/intel/common/block/cpu/mp_init.c
+++ b/src/soc/intel/common/block/cpu/mp_init.c
@@ -33,6 +33,7 @@
static const struct cpu_device_id cpu_table[] = {
{ X86_VENDOR_INTEL, CPUID_LUNARLAKE_A0_1, CPUID_EXACT_MATCH_MASK },
+ { X86_VENDOR_INTEL, CPUID_LUNARLAKE_A0_2, CPUID_EXACT_MATCH_MASK },
{ X86_VENDOR_INTEL, CPUID_METEORLAKE_A0_1, CPUID_EXACT_MATCH_MASK },
{ X86_VENDOR_INTEL, CPUID_METEORLAKE_A0_2, CPUID_EXACT_MATCH_MASK },
{ X86_VENDOR_INTEL, CPUID_METEORLAKE_B0, CPUID_EXACT_MATCH_MASK },
diff --git a/src/soc/intel/common/block/systemagent/systemagent.c b/src/soc/intel/common/block/systemagent/systemagent.c
index b53814e3..97044ec 100644
--- a/src/soc/intel/common/block/systemagent/systemagent.c
+++ b/src/soc/intel/common/block/systemagent/systemagent.c
@@ -415,6 +415,7 @@
static const unsigned short systemagent_ids[] = {
PCI_DID_INTEL_LNL_M_ID,
+ PCI_DID_INTEL_LNL_M_ID_1,
PCI_DID_INTEL_MTL_M_ID,
PCI_DID_INTEL_MTL_P_ID_1,
PCI_DID_INTEL_MTL_P_ID_2,
