Commit d4ac3791 authored by Mihai Sain's avatar Mihai Sain Committed by Claudiu Beznea
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ARM: at91: add support in soc driver for new SAMA7G54 SiPs 



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

Signed-off-by: default avatarMihai Sain <mihai.sain@microchip.com>
Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20221205070108.42624-1-mihai.sain@microchip.com
parent 1b929c02

drivers/soc/atmel/soc.c

+9 −0
Original line number Diff line number Diff line
@@ -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 */ },

};

drivers/soc/atmel/soc.h

+3 −0
Original line number Diff line number Diff line
@@ -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