[PATCH 1/6] stm32mp: add support of STM32MP15x Rev.Y

[Patrice CHOTARD]

On 4/27/23 15:36, Patrick Delaunay wrote:
> Add support of STM32MP15x Rev.Y for the Silicon revision REV_ID = 0x2003.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
> ---
> 
>  arch/arm/mach-stm32mp/include/mach/sys_proto.h | 1 +
>  arch/arm/mach-stm32mp/stm32mp15x.c             | 5 ++++-
>  2 files changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-stm32mp/include/mach/sys_proto.h b/arch/arm/mach-stm32mp/include/mach/sys_proto.h
> index 0d39b67178e4..83fb32a45fcc 100644
> --- a/arch/arm/mach-stm32mp/include/mach/sys_proto.h
> +++ b/arch/arm/mach-stm32mp/include/mach/sys_proto.h
> @@ -44,6 +44,7 @@ u32 get_cpu_dev(void);
>  #define CPU_REV1_2	0x1003
>  #define CPU_REV2	0x2000
>  #define CPU_REV2_1	0x2001
> +#define CPU_REV2_2	0x2003
>  
>  /* return Silicon revision = REV_ID[15:0] of Device Version */
>  u32 get_cpu_rev(void);
> diff --git a/arch/arm/mach-stm32mp/stm32mp15x.c b/arch/arm/mach-stm32mp/stm32mp15x.c
> index 660c907a6ba3..afc56b02eea4 100644
> --- a/arch/arm/mach-stm32mp/stm32mp15x.c
> +++ b/arch/arm/mach-stm32mp/stm32mp15x.c
> @@ -266,7 +266,7 @@ static const char * const soc_type[] = {
>  };
>  
>  static const char * const soc_pkg[] = { "??", "AD", "AC", "AB", "AA" };
> -static const char * const soc_rev[] = { "?", "A", "B", "Z" };
> +static const char * const soc_rev[] = { "?", "A", "B", "Z", "Y"};
>  
>  static void get_cpu_string_offsets(unsigned int *type, unsigned int *pkg,
>  				   unsigned int *rev)
> @@ -307,6 +307,9 @@ static void get_cpu_string_offsets(unsigned int *type, unsigned int *pkg,
>  	case CPU_REV2_1:
>  		*rev = 3;
>  		break;
> +	case CPU_REV2_2:
> +		*rev = 4;
> +		break;
>  	default:
>  		*rev = 0;
>  		break;

Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice