[PATCH 11/21] ARM: at91: add support in soc driver for new sam9x7

[Claudiu.Beznea at microchip.com]

On 03.06.2023 23:02, Varshini Rajendran wrote:
> Add support for SAM9X7 SoC in the soc driver
> 
> Signed-off-by: Varshini Rajendran <varshini.rajendran at microchip.com>

Reviewed-by: Claudiu Beznea <claudiu.beznea at microchip.com>


> ---
>  drivers/soc/atmel/soc.c | 23 +++++++++++++++++++++++
>  drivers/soc/atmel/soc.h |  9 +++++++++
>  2 files changed, 32 insertions(+)
> 
> diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c
> index cc9a3e107479..cae3452cbc60 100644
> --- a/drivers/soc/atmel/soc.c
> +++ b/drivers/soc/atmel/soc.c
> @@ -101,6 +101,29 @@ static const struct at91_soc socs[] __initconst = {
>  		 AT91_CIDR_VERSION_MASK, SAM9X60_D6K_EXID_MATCH,
>  		 "sam9x60 8MiB SDRAM SiP", "sam9x60"),
>  #endif
> +#ifdef CONFIG_SOC_SAM9X7
> +	AT91_SOC(SAM9X7_CIDR_MATCH, AT91_CIDR_MATCH_MASK,
> +		 AT91_CIDR_VERSION_MASK, SAM9X75_EXID_MATCH,
> +		 "sam9x75", "sam9x7"),
> +	AT91_SOC(SAM9X7_CIDR_MATCH, AT91_CIDR_MATCH_MASK,
> +		 AT91_CIDR_VERSION_MASK, SAM9X72_EXID_MATCH,
> +		 "sam9x72", "sam9x7"),
> +	AT91_SOC(SAM9X7_CIDR_MATCH, AT91_CIDR_MATCH_MASK,
> +		 AT91_CIDR_VERSION_MASK, SAM9X70_EXID_MATCH,
> +		 "sam9x70", "sam9x7"),
> +	AT91_SOC(SAM9X7_CIDR_MATCH, SAM9X75_D1G_EXID_MATCH,
> +		 AT91_CIDR_VERSION_MASK, SAM9X75_EXID_MATCH,
> +		 "sam9x75 1Gb DDR3L SiP ", "sam9x7"),
> +	AT91_SOC(SAM9X7_CIDR_MATCH, SAM9X75_D5M_EXID_MATCH,
> +		 AT91_CIDR_VERSION_MASK, SAM9X75_EXID_MATCH,
> +		 "sam9x75 512Mb DDR2 SiP", "sam9x7"),
> +	AT91_SOC(SAM9X7_CIDR_MATCH, SAM9X75_D1M_EXID_MATCH,
> +		 AT91_CIDR_VERSION_MASK, SAM9X75_EXID_MATCH,
> +		 "sam9x75 128Mb DDR2 SiP", "sam9x7"),
> +	AT91_SOC(SAM9X7_CIDR_MATCH, SAM9X75_D2G_EXID_MATCH,
> +		 AT91_CIDR_VERSION_MASK, SAM9X75_EXID_MATCH,
> +		 "sam9x75 2Gb DDR3L SiP", "sam9x7"),
> +#endif
>  #ifdef CONFIG_SOC_SAMA5
>  	AT91_SOC(SAMA5D2_CIDR_MATCH, AT91_CIDR_MATCH_MASK,
>  		 AT91_CIDR_VERSION_MASK, SAMA5D21CU_EXID_MATCH,
> diff --git a/drivers/soc/atmel/soc.h b/drivers/soc/atmel/soc.h
> index 7a9f47ce85fb..26dd26b4f179 100644
> --- a/drivers/soc/atmel/soc.h
> +++ b/drivers/soc/atmel/soc.h
> @@ -45,6 +45,7 @@ at91_soc_init(const struct at91_soc *socs);
>  #define AT91SAM9N12_CIDR_MATCH		0x019a07a0
>  #define SAM9X60_CIDR_MATCH		0x019b35a0
>  #define SAMA7G5_CIDR_MATCH		0x00162100
> +#define SAM9X7_CIDR_MATCH		0x09750020
>  
>  #define AT91SAM9M11_EXID_MATCH		0x00000001
>  #define AT91SAM9M10_EXID_MATCH		0x00000002
> @@ -74,6 +75,14 @@ at91_soc_init(const struct at91_soc *socs);
>  #define SAMA7G54_D2G_EXID_MATCH		0x00000020
>  #define SAMA7G54_D4G_EXID_MATCH		0x00000028
>  
> +#define SAM9X75_EXID_MATCH		0x00000000
> +#define SAM9X72_EXID_MATCH		0x00000004
> +#define SAM9X70_EXID_MATCH		0x00000005
> +#define SAM9X75_D1G_EXID_MATCH		0x00000001
> +#define SAM9X75_D5M_EXID_MATCH		0x00000002
> +#define SAM9X75_D1M_EXID_MATCH		0x00000003
> +#define SAM9X75_D2G_EXID_MATCH		0x00000006
> +
>  #define AT91SAM9XE128_CIDR_MATCH	0x329973a0
>  #define AT91SAM9XE256_CIDR_MATCH	0x329a93a0
>  #define AT91SAM9XE512_CIDR_MATCH	0x329aa3a0