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 <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89150
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>

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

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 },

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" },
 };