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    Subject[PATCH 4.16 207/279] arm64: Add MIDR encoding for NVIDIA CPUs
    Date
    4.16-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: David Gilhooley <dgilhooley@nvidia.com>

    [ Upstream commit 1b06bd8dd95f7a19ab33fdf0f477c94950822ab3 ]

    This patch adds the MIDR encodings for NVIDIA as well as
    the Denver and Carmel CPUs used in Tegra SoCs.

    Signed-off-by: David Gilhooley <dgilhooley@nvidia.com>
    Signed-off-by: Will Deacon <will.deacon@arm.com>
    Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    arch/arm64/include/asm/cputype.h | 6 ++++++
    1 file changed, 6 insertions(+)

    --- a/arch/arm64/include/asm/cputype.h
    +++ b/arch/arm64/include/asm/cputype.h
    @@ -75,6 +75,7 @@
    #define ARM_CPU_IMP_CAVIUM 0x43
    #define ARM_CPU_IMP_BRCM 0x42
    #define ARM_CPU_IMP_QCOM 0x51
    +#define ARM_CPU_IMP_NVIDIA 0x4E

    #define ARM_CPU_PART_AEM_V8 0xD0F
    #define ARM_CPU_PART_FOUNDATION 0xD00
    @@ -98,6 +99,9 @@
    #define QCOM_CPU_PART_FALKOR 0xC00
    #define QCOM_CPU_PART_KRYO 0x200

    +#define NVIDIA_CPU_PART_DENVER 0x003
    +#define NVIDIA_CPU_PART_CARMEL 0x004
    +
    #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)
    @@ -112,6 +116,8 @@
    #define MIDR_QCOM_FALKOR_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR_V1)
    #define MIDR_QCOM_FALKOR MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR)
    #define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO)
    +#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)

    #ifndef __ASSEMBLY__


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