]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
arm64: cputype: Add Neoverse-V3AE definitions
authorMark Rutland <mark.rutland@arm.com>
Fri, 19 Sep 2025 14:58:28 +0000 (15:58 +0100)
committerWill Deacon <will@kernel.org>
Mon, 22 Sep 2025 10:27:14 +0000 (11:27 +0100)
Add cputype definitions for Neoverse-V3AE. These will be used for errata
detection in subsequent patches.

These values can be found in the Neoverse-V3AE TRM:

  https://developer.arm.com/documentation/SDEN-2615521/9-0/

... in section A.6.1 ("MIDR_EL1, Main ID Register").

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/include/asm/cputype.h

index 67ac757bc9c0439c585137f71c802fa1859672c9..9b00b75acbf2967b8a3da7d9f0e7599e31f38fa5 100644 (file)
@@ -92,6 +92,7 @@
 #define ARM_CPU_PART_NEOVERSE_V2       0xD4F
 #define ARM_CPU_PART_CORTEX_A720       0xD81
 #define ARM_CPU_PART_CORTEX_X4         0xD82
+#define ARM_CPU_PART_NEOVERSE_V3AE     0xD83
 #define ARM_CPU_PART_NEOVERSE_V3       0xD84
 #define ARM_CPU_PART_CORTEX_X925       0xD85
 #define ARM_CPU_PART_CORTEX_A725       0xD87
 #define MIDR_NEOVERSE_V2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V2)
 #define MIDR_CORTEX_A720 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720)
 #define MIDR_CORTEX_X4 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X4)
+#define MIDR_NEOVERSE_V3AE     MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3AE)
 #define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3)
 #define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925)
 #define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725)