From 8bc0eddf1572676fd850eaba767eef7674d1c4f0 Mon Sep 17 00:00:00 2001 From: Jeremy Compostella Date: Thu, 11 Sep 2025 14:39:31 -0700 Subject: [PATCH] soc/intel/pantherlake: Add support for a new Panther Lake B0 SKU This commit adds support for a new Panther Lake B0 SKU CPUID c06c3. BUG=b:444497427 TEST=Successfully boot a fatcat device with new Panther Lake B0. coreboot displays the following log: CPU: ID c06c3, Pantherlake B0, ucode: 0000010c Change-Id: Id2c1caf8d6845bb16a94314c4e9a214def06efee Signed-off-by: Jeremy Compostella Reviewed-on: https://review.coreboot.org/c/coreboot/+/89150 Reviewed-by: Jamie Ryu Tested-by: build bot (Jenkins) Reviewed-by: Bora Guvendik Reviewed-by: Subrata Banik --- src/include/cpu/intel/cpu_ids.h | 1 + src/soc/intel/common/block/cpu/mp_init.c | 1 + src/soc/intel/pantherlake/bootblock/report_platform.c | 1 + 3 files changed, 3 insertions(+) diff --git a/src/include/cpu/intel/cpu_ids.h b/src/include/cpu/intel/cpu_ids.h index 70e5b7b0c3..d8b067c1fa 100644 --- a/src/include/cpu/intel/cpu_ids.h +++ b/src/include/cpu/intel/cpu_ids.h @@ -89,6 +89,7 @@ #define CPUID_PANTHERLAKE_A0 0xc06c0 #define CPUID_PANTHERLAKE_B0_1 0xc06c1 #define CPUID_PANTHERLAKE_B0_2 0xc06c2 +#define CPUID_PANTHERLAKE_B0_3 0xc06c3 #define CPUID_SNOWRIDGE_A0 0x80660 #define CPUID_SNOWRIDGE_A1 0x80661 #define CPUID_SNOWRIDGE_A2 0x80662 diff --git a/src/soc/intel/common/block/cpu/mp_init.c b/src/soc/intel/common/block/cpu/mp_init.c index 638aa07f29..b4ee88a0ad 100644 --- a/src/soc/intel/common/block/cpu/mp_init.c +++ b/src/soc/intel/common/block/cpu/mp_init.c @@ -36,6 +36,7 @@ static const struct cpu_device_id cpu_table[] = { { X86_VENDOR_INTEL, CPUID_PANTHERLAKE_A0, CPUID_EXACT_MATCH_MASK }, { X86_VENDOR_INTEL, CPUID_PANTHERLAKE_B0_1, CPUID_EXACT_MATCH_MASK }, { X86_VENDOR_INTEL, CPUID_PANTHERLAKE_B0_2, CPUID_EXACT_MATCH_MASK }, + { X86_VENDOR_INTEL, CPUID_PANTHERLAKE_B0_3, CPUID_EXACT_MATCH_MASK }, { 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 }, diff --git a/src/soc/intel/pantherlake/bootblock/report_platform.c b/src/soc/intel/pantherlake/bootblock/report_platform.c index 30639d5668..871d19306f 100644 --- a/src/soc/intel/pantherlake/bootblock/report_platform.c +++ b/src/soc/intel/pantherlake/bootblock/report_platform.c @@ -23,6 +23,7 @@ static struct { { CPUID_PANTHERLAKE_A0, "Pantherlake A0" }, { CPUID_PANTHERLAKE_B0_1, "Pantherlake B0" }, { CPUID_PANTHERLAKE_B0_2, "Pantherlake B0" }, + { CPUID_PANTHERLAKE_B0_3, "Pantherlake B0" }, { CPUID_WILDCATLAKE_A0, "Wildcatlake A0" }, };