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ARM: at91: add support in soc driver for new SAMA7G54 SiPs

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Add detection of new SAMA7G54 System-In-Package (SIP) by the SoC driver:
SAMA7G54D1G, SAMA7G54D2G, SAMA7G54D4G.

Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20221205070108.42624-1-mihai.sain@microchip.com
This commit is contained in:
Mihai Sain 2022-12-05 09:01:08 +02:00 committed by Claudiu Beznea
parent 1b929c02af
commit d4ac37916e
2 changed files with 12 additions and 0 deletions
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9
drivers/soc/atmel/soc.c
View File

@ -235,6 +235,15 @@ static const struct at91_soc socs[] __initconst = {
AT91_SOC(SAMA7G5_CIDR_MATCH, AT91_CIDR_MATCH_MASK,
AT91_CIDR_VERSION_MASK_SAMA7G5, SAMA7G54_EXID_MATCH,
"sama7g54", "sama7g5"),
AT91_SOC(SAMA7G5_CIDR_MATCH, AT91_CIDR_MATCH_MASK,
AT91_CIDR_VERSION_MASK_SAMA7G5, SAMA7G54_D1G_EXID_MATCH,
"SAMA7G54 1Gb DDR3L SiP", "sama7g5"),
AT91_SOC(SAMA7G5_CIDR_MATCH, AT91_CIDR_MATCH_MASK,
AT91_CIDR_VERSION_MASK_SAMA7G5, SAMA7G54_D2G_EXID_MATCH,
"SAMA7G54 2Gb DDR3L SiP", "sama7g5"),
AT91_SOC(SAMA7G5_CIDR_MATCH, AT91_CIDR_MATCH_MASK,
AT91_CIDR_VERSION_MASK_SAMA7G5, SAMA7G54_D4G_EXID_MATCH,
"SAMA7G54 4Gb DDR3L SiP", "sama7g5"),
#endif
{ /* sentinel */ },
};

3
drivers/soc/atmel/soc.h
View File

@ -70,6 +70,9 @@ at91_soc_init(const struct at91_soc *socs);
#define SAMA7G52_EXID_MATCH 0x2
#define SAMA7G53_EXID_MATCH 0x1
#define SAMA7G54_EXID_MATCH 0x0
#define SAMA7G54_D1G_EXID_MATCH 0x00000018
#define SAMA7G54_D2G_EXID_MATCH 0x00000020
#define SAMA7G54_D4G_EXID_MATCH 0x00000028
#define AT91SAM9XE128_CIDR_MATCH 0x329973a0
#define AT91SAM9XE256_CIDR_MATCH 0x329a93a0