linux-kernel - [PATCH 1/2] arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs

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Date:   Sun,  7 Jan 2018 22:53:35 -0800
From:   Jayachandran C <jnair@...iumnetworks.com>
To:     Will Deacon <will.deacon@....com>, marc.zyngier@....com
Cc:     linux-arm-kernel@...ts.infradead.org, lorenzo.pieralisi@....com,
        ard.biesheuvel@...aro.org, catalin.marinas@....com,
        linux-kernel@...r.kernel.org, labbott@...hat.com,
        christoffer.dall@...aro.org,
        Jayachandran C <jnair@...iumnetworks.com>
Subject: [PATCH 1/2] arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs

Add the older Broadcom ID as well as the new Cavium ID for ThunderX2
CPUs.

Signed-off-by: Jayachandran C <jnair@...iumnetworks.com>
---
 arch/arm64/include/asm/cputype.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 84385b9..cce5735 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -89,6 +89,7 @@
 #define CAVIUM_CPU_PART_THUNDERX	0x0A1
 #define CAVIUM_CPU_PART_THUNDERX_81XX	0x0A2
 #define CAVIUM_CPU_PART_THUNDERX_83XX	0x0A3
+#define CAVIUM_CPU_PART_THUNDERX2	0x0AF
 
 #define BRCM_CPU_PART_VULCAN		0x516
 
@@ -102,6 +103,8 @@
 #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_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX)
+#define MIDR_CAVIUM_THUNDERX2 MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX2)
+#define MIDR_BRCM_VULCAN MIDR_CPU_MODEL(ARM_CPU_IMP_BRCM, BRCM_CPU_PART_VULCAN)
 #define MIDR_QCOM_FALKOR_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR_V1)
 
 #ifndef __ASSEMBLY__
-- 
2.7.4