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ARM: at91: add sama5d36 SoC support 

SAMA5D36 SoC is a sub type of SAMA5D3 which has two Ethernets

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Bo Shen 2014-03-28 17:22:55 +08:00 committed by Sascha Hauer
parent 06ac5fbe6c
commit 0d82393094
3 changed files with 11 additions and 3 deletions
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5
arch/arm/mach-at91/include/mach/cpu.h
View File

@ -52,6 +52,7 @@
#define ARCH_EXID_SAMA5D33 0x00414300
#define ARCH_EXID_SAMA5D34 0x00414301
#define ARCH_EXID_SAMA5D35 0x00584300
#define ARCH_EXID_SAMA5D36 0x00004301
#define ARCH_FAMILY_AT91X92 0x09200000
#define ARCH_FAMILY_AT91SAM9 0x01900000
@ -104,7 +105,7 @@ enum at91_soc_subtype {
/* SAMA5D3 */
AT91_SOC_SAMA5D31, AT91_SOC_SAMA5D33, AT91_SOC_SAMA5D34,
AT91_SOC_SAMA5D35,
AT91_SOC_SAMA5D35, AT91_SOC_SAMA5D36,
/* Unknown subtype */
AT91_SOC_SUBTYPE_NONE
@ -206,12 +207,14 @@ static inline int at91_soc_is_detected(void)
#define cpu_is_sama5d33() (at91_soc_initdata.subtype == AT91_SOC_SAMA5D33)
#define cpu_is_sama5d34() (at91_soc_initdata.subtype == AT91_SOC_SAMA5D34)
#define cpu_is_sama5d35() (at91_soc_initdata.subtype == AT91_SOC_SAMA5D35)
#define cpu_is_sama5d36() (at91_soc_initdata.subtype == AT91_SOC_SAMA5D36)
#else
#define cpu_is_sama5d3() (0)
#define cpu_is_sama5d31() (0)
#define cpu_is_sama5d33() (0)
#define cpu_is_sama5d34() (0)
#define cpu_is_sama5d35() (0)
#define cpu_is_sama5d36() (0)
#endif
/*

6
arch/arm/mach-at91/sama5d3.c
View File

@ -348,11 +348,13 @@ static void __init sama5d3_register_clocks(void)
if ( cpu_is_sama5d33()
|| cpu_is_sama5d34()
|| cpu_is_sama5d35() )
|| cpu_is_sama5d35()
|| cpu_is_sama5d36())
clk_register(&macb0_clk);
if ( cpu_is_sama5d31()
|| cpu_is_sama5d35() )
|| cpu_is_sama5d35()
|| cpu_is_sama5d36())
clk_register(&macb1_clk);
if (!cpu_is_sama5d35())

3
arch/arm/mach-at91/setup.c
View File

@ -162,6 +162,8 @@ static void __init soc_detect(u32 dbgu_base)
break;
case ARCH_EXID_SAMA5D35:
at91_soc_initdata.subtype = AT91_SOC_SAMA5D35;
case ARCH_EXID_SAMA5D36:
at91_soc_initdata.subtype = AT91_SOC_SAMA5D36;
break;
}
}
@ -205,6 +207,7 @@ static const char *soc_subtype_name[] = {
[AT91_SOC_SAMA5D33] = "sama5d33",
[AT91_SOC_SAMA5D34] = "sama5d34",
[AT91_SOC_SAMA5D35] = "sama5d35",
[AT91_SOC_SAMA5D36] = "sama5d36",
[AT91_SOC_SUBTYPE_NONE] = "Unknown"
};