[PATCH 1/2] arm64: qcom: Add define for ARMv8 implementer (MIDR)

Timur Tabi timur at codeaurora.org
Fri Jun 12 14:57:42 PDT 2015

From: Shanker Donthineni <shankerd at codeaurora.org>

This patch adds define for Qualcomm Technologies ARMv8 CPU
implementer ID 0x51 and part number for Kryo in asm/cputype.h.

Signed-off-by: Shanker Donthineni <shankerd at codeaurora.org>
Signed-off-by: Timur Tabi <timur at codeaurora.org>
 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 a84ec60..6978764 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -64,6 +64,7 @@
 #define ARM_CPU_IMP_ARM		0x41
 #define ARM_CPU_IMP_APM		0x50
+#define ARM_CPU_IMP_QCOM	0x51
 #define ARM_CPU_PART_AEM_V8	0xD0F
@@ -84,6 +85,9 @@
 #define SCTLR_EL1_CP15BEN	(0x1 << 5)
 #define SCTLR_EL1_SED		(0x1 << 8)
+#define QCOM_CPU_PART_MASK	0xF00
+#define QCOM_CPU_PART_KRYO	0x200
 #ifndef __ASSEMBLY__
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.

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