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From: James Morse <james.morse@arm.com>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: James Morse <james.morse@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>
Subject: [stable:PATCH v4.9.309 03/43] arm64: Add MIDR encoding for Arm Cortex-A55 and Cortex-A35
Date: Wed,  6 Apr 2022 17:45:06 +0100	[thread overview]
Message-ID: <20220406164546.1888528-3-james.morse@arm.com> (raw)
In-Reply-To: <20220406164546.1888528-1-james.morse@arm.com>

From: Suzuki K Poulose <suzuki.poulose@arm.com>

commit 6e616864f21160d8d503523b60a53a29cecc6f24 upstream.

Update the MIDR encodings for the Cortex-A55 and Cortex-A35

Cc: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Dave Martin <dave.martin@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: James Morse <james.morse@arm.com>
---
 arch/arm64/include/asm/cputype.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 39d1db68748d..2270a5f31271 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -83,6 +83,8 @@
 #define ARM_CPU_PART_CORTEX_A53		0xD03
 #define ARM_CPU_PART_CORTEX_A73		0xD09
 #define ARM_CPU_PART_CORTEX_A75		0xD0A
+#define ARM_CPU_PART_CORTEX_A35		0xD04
+#define ARM_CPU_PART_CORTEX_A55		0xD05
 
 #define APM_CPU_PART_POTENZA		0x000
 
@@ -98,6 +100,8 @@
 #define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72)
 #define MIDR_CORTEX_A73 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A73)
 #define MIDR_CORTEX_A75 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A75)
+#define MIDR_CORTEX_A35 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A35)
+#define MIDR_CORTEX_A55 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A55)
 #define MIDR_THUNDERX	MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
 #define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)
 #define MIDR_CAVIUM_THUNDERX2 MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX2)
-- 
2.30.2


  parent reply	other threads:[~2022-04-06 18:06 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <0220406164217.1888053-1-james.morse@arm.com>
2022-04-06 16:45 ` [stable:PATCH v4.9.309 01/43] arm64: errata: Provide macro for major and minor cpu revisions James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 02/43] arm64: Remove useless UAO IPI and describe how this gets enabled James Morse
2022-04-06 16:45   ` James Morse [this message]
2022-04-06 16:45   ` [stable:PATCH v4.9.309 04/43] arm64: capabilities: Update prototype for enable call back James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 05/43] arm64: capabilities: Move errata work around check on boot CPU James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 06/43] arm64: capabilities: Move errata processing code James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 07/43] arm64: capabilities: Prepare for fine grained capabilities James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 08/43] arm64: capabilities: Add flags to handle the conflicts on late CPU James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 09/43] arm64: capabilities: Clean up midr range helpers James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 10/43] arm64: Add helpers for checking CPU MIDR against a range James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 11/43] arm64: capabilities: Add support for checks based on a list of MIDRs James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 12/43] clocksource/drivers/arm_arch_timer: Remove fsl-a008585 parameter James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 13/43] clocksource/drivers/arm_arch_timer: Introduce generic errata handling infrastructure James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 14/43] arm64: arch_timer: Add infrastructure for multiple erratum detection methods James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 15/43] arm64: arch_timer: Add erratum handler for CPU-specific capability James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 16/43] arm64: arch_timer: Add workaround for ARM erratum 1188873 James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 17/43] arm64: arch_timer: avoid unused function warning James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 18/43] arm64: Add silicon-errata.txt entry for ARM erratum 1188873 James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 19/43] arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 20/43] arm64: Add part number for Neoverse N1 James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 21/43] arm64: Add part number for Arm Cortex-A77 James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 22/43] arm64: Add Neoverse-N2, Cortex-A710 CPU part definition James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 23/43] arm64: Add Cortex-X2 " James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 24/43] arm64: Add helper to decode register from instruction James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 25/43] arm64: entry.S: Add ventry overflow sanity checks James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 26/43] arm64: entry: Make the trampoline cleanup optional James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 27/43] arm64: entry: Free up another register on kpti's tramp_exit path James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 28/43] arm64: entry: Move the trampoline data page before the text page James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 29/43] arm64: entry: Allow tramp_alias to access symbols after the 4K boundary James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 30/43] arm64: entry: Don't assume tramp_vectors is the start of the vectors James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 31/43] arm64: entry: Move trampoline macros out of ifdef'd section James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 32/43] arm64: entry: Make the kpti trampoline's kpti sequence optional James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 33/43] arm64: entry: Allow the trampoline text to occupy multiple pages James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 34/43] arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 35/43] arm64: Move arm64_update_smccc_conduit() out of SSBD ifdef James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 36/43] arm64: entry: Add vectors that have the bhb mitigation sequences James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 37/43] arm64: entry: Add macro for reading symbol addresses from the trampoline James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 38/43] arm64: Add percpu vectors for EL1 James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 39/43] KVM: arm64: Add templates for BHB mitigation sequences James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 40/43] arm64: Mitigate spectre style branch history side channels James Morse
2022-04-08 16:56     ` James Morse
2022-04-12  5:48       ` Greg KH
2022-04-06 16:45   ` [stable:PATCH v4.9.309 41/43] KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 42/43] arm64: add ID_AA64ISAR2_EL1 sys register James Morse
2022-04-06 16:45   ` [stable:PATCH v4.9.309 43/43] arm64: Use the clearbhb instruction in mitigations James Morse

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