x86/cpu: Add Intel CPU model number for rugged Panther Lake

Derivative of Panther Lake with P-cores and low power E-cores intended
for use in harsh environments.

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://patch.msgid.link/20260515180224.13818-1-tony.luck@intel.com

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 950bfd006905698b0ce75d73c9e68b659e5b672e..66d964afe18a45f640d69513d60c247eb056b423 100644 (file)
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -29,6 +29,7 @@
  *             _N,_P   - other mobile parts
  *             _H      - premium mobile parts
  *             _S      - other client parts
+ *             _R      - ruggedized for harsh environment
  *
  *             Historical OPTDIFFs:
  *
@@ -151,6 +152,7 @@
 #define INTEL_LUNARLAKE_M              IFM(6, 0xBD) /* Lion Cove / Skymont */
 
 #define INTEL_PANTHERLAKE_L            IFM(6, 0xCC) /* Cougar Cove / Darkmont */
+#define INTEL_PANTHERLAKE_R            IFM(6, 0xE5) /* Cougar Cove / Darkmont */
 
 #define INTEL_WILDCATLAKE_L            IFM(6, 0xD5)