Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
arm64: cputype: Add C1-Pro definitions
Add cputype definitions for C1-Pro. These will be used for errata
detection in subsequent patches.
These values can be found in "Table A-303: MIDR_EL1 bit descriptions" in
issue 07 of the C1-Pro TRM:
https://documentation-service.arm.com/static/6930126730f8f55a656570af
Acked-by: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: James Morse <james.morse@arm.com>
Reviewed-by: Will Deacon <will@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
+2
+2
arch/arm64/include/asm/cputype.h
+2
arch/arm64/include/asm/cputype.h
···
98
98
#define ARM_CPU_PART_CORTEX_A725 0xD87
99
99
#define ARM_CPU_PART_CORTEX_A720AE 0xD89
100
100
#define ARM_CPU_PART_NEOVERSE_N3 0xD8E
101
+
#define ARM_CPU_PART_C1_PRO 0xD8B
101
102
102
103
#define APM_CPU_PART_XGENE 0x000
103
104
#define APM_CPU_VAR_POTENZA 0x00
···
190
189
#define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725)
191
190
#define MIDR_CORTEX_A720AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720AE)
192
191
#define MIDR_NEOVERSE_N3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N3)
192
+
#define MIDR_C1_PRO MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_C1_PRO)
193
193
#define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
194
194
#define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)
195
195
#define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX)