> Add i.MX6ULZ cpu type and helper.
>
> Signed-off-by: Peng Fan <peng....@nxp.com>
> ---
>
> V2:
> None
>
> arch/arm/include/asm/arch-imx/cpu.h | 1 +
> arch/arm/include/asm/mach-imx/sys_proto.h | 1 +
> arch/arm/mach-imx/cpu.c | 2 ++
> arch/arm/mach-imx/mx6/soc.c | 4 ++++
> 4 files changed, 8 insertions(+)
>
> diff --git a/arch/arm/include/asm/arch-imx/cpu.h
> b/arch/arm/include/asm/arch-imx/cpu.h
> index d4a83eef72..073efcd1b4 100644
> --- a/arch/arm/include/asm/arch-imx/cpu.h
> +++ b/arch/arm/include/asm/arch-imx/cpu.h
> @@ -17,6 +17,7 @@
> #define MXC_CPU_MX6Q 0x63
> #define MXC_CPU_MX6UL 0x64
> #define MXC_CPU_MX6ULL 0x65
> +#define MXC_CPU_MX6ULZ 0x6B
> #define MXC_CPU_MX6SOLO 0x66 /* dummy */
> #define MXC_CPU_MX6SLL 0x67
> #define MXC_CPU_MX6D 0x6A
> diff --git a/arch/arm/include/asm/mach-imx/sys_proto.h
> b/arch/arm/include/asm/mach-imx/sys_proto.h
> index 4925dd7894..260608062e 100644
> --- a/arch/arm/include/asm/mach-imx/sys_proto.h
> +++ b/arch/arm/include/asm/mach-imx/sys_proto.h
> @@ -38,6 +38,7 @@
> #define is_mx6solo() (is_cpu_type(MXC_CPU_MX6SOLO))
> #define is_mx6ul() (is_cpu_type(MXC_CPU_MX6UL))
> #define is_mx6ull() (is_cpu_type(MXC_CPU_MX6ULL))
> +#define is_mx6ulz() (is_cpu_type(MXC_CPU_MX6ULZ))
> #define is_mx6sll() (is_cpu_type(MXC_CPU_MX6SLL))
>
> #define is_mx7ulp() (is_cpu_type(MXC_CPU_MX7ULP))
> diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
> index 6e9a175210..73ce7f8d7d 100644
> --- a/arch/arm/mach-imx/cpu.c
> +++ b/arch/arm/mach-imx/cpu.c
> @@ -173,6 +173,8 @@ const char *get_imx_type(u32 imxtype)
> return "6UL"; /* Ultra-Lite version of the mx6 */
> case MXC_CPU_MX6ULL:
> return "6ULL"; /* ULL version of the mx6 */
> + case MXC_CPU_MX6ULZ:
> + return "6ULZ"; /* ULZ version of the mx6 */
> case MXC_CPU_MX51:
> return "51";
> case MXC_CPU_MX53:
> diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c
> index 075d2467ce..d37d3856d3 100644
> --- a/arch/arm/mach-imx/mx6/soc.c
> +++ b/arch/arm/mach-imx/mx6/soc.c
> @@ -85,6 +85,10 @@ u32 get_cpu_rev(void)
> type = MXC_CPU_MX6D;
> }
>
> + if (type == MXC_CPU_MX6ULL) {
> + if (readl(SRC_BASE_ADDR + 0x1c) & (1 << 6))
> + type = MXC_CPU_MX6ULZ;
> + }
> }
> major = ((reg >> 8) & 0xff);
> if ((major >= 1) &&
>
Reviewed-by: Ye Li <ye...@nxp.com>
Best regards,
Ye Li
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