From efd00c722ca855745fcc35a7e6675b5a782a3fc8 Mon Sep 17 00:00:00 2001 From: Hanjun Guo <hanjun.guo@linaro.org> Date: Tue, 5 Mar 2019 21:40:57 +0800 Subject: [PATCH] arm64: Add MIDR encoding for HiSilicon Taishan CPUs Adding the MIDR encodings for HiSilicon Taishan v110 CPUs, which is used in Kunpeng ARM64 server SoCs. TSV110 is the abbreviation of Taishan v110. Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Reviewed-by: John Garry <john.garry@huawei.com> Reviewed-by: Zhangshaokun <zhangshaokun@hisilicon.com> Signed-off-by: Catalin Marinas <catalin.marinas@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 f3b659587a364..5f1437099b997 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -77,6 +77,7 @@ #define ARM_CPU_IMP_QCOM 0x51 #define ARM_CPU_IMP_NVIDIA 0x4E #define ARM_CPU_IMP_FUJITSU 0x46 +#define ARM_CPU_IMP_HISI 0x48 #define ARM_CPU_PART_AEM_V8 0xD0F #define ARM_CPU_PART_FOUNDATION 0xD00 @@ -107,6 +108,8 @@ #define FUJITSU_CPU_PART_A64FX 0x001 +#define HISI_CPU_PART_TSV110 0xD01 + #define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53) #define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57) #define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72) @@ -126,6 +129,7 @@ #define MIDR_NVIDIA_DENVER MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_DENVER) #define MIDR_NVIDIA_CARMEL MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_CARMEL) #define MIDR_FUJITSU_A64FX MIDR_CPU_MODEL(ARM_CPU_IMP_FUJITSU, FUJITSU_CPU_PART_A64FX) +#define MIDR_HISI_TSV110 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_TSV110) /* Fujitsu Erratum 010001 affects A64FX 1.0 and 1.1, (v0r0 and v1r0) */ #define MIDR_FUJITSU_ERRATUM_010001 MIDR_FUJITSU_A64FX -- GitLab