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| author | Wenyou Yang <wenyou.yang@atmel.com> | 2017-09-13 14:58:53 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-09-14 16:02:45 -0400 |
| commit | 245cbc583db7c1ca52aa32428b8e86f3449d4af2 (patch) | |
| tree | 121815188b7254c2e8a3f8671b0666fdf0d885a7 /arch/arm/mach-at91/include | |
| parent | b5c13daca4f27e537f8d609f5b73b0f1bb4e7a8c (diff) | |
| download | u-boot-245cbc583db7c1ca52aa32428b8e86f3449d4af2.zip u-boot-245cbc583db7c1ca52aa32428b8e86f3449d4af2.tar.gz u-boot-245cbc583db7c1ca52aa32428b8e86f3449d4af2.tar.bz2 | |
ARM: at91: Get the Chip ID of SAMA5D2 SiP
The SAMA5D2 SiP(System in Package) has different Chip IDs in the
CHIPID and CHIP_EXID registers.
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/mach-at91/include')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/sama5d2.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/include/mach/sama5d2.h b/arch/arm/mach-at91/include/mach/sama5d2.h index 25c8541..49283ed 100644 --- a/arch/arm/mach-at91/include/mach/sama5d2.h +++ b/arch/arm/mach-at91/include/mach/sama5d2.h @@ -222,7 +222,11 @@ #define ARCH_EXID_SAMA5D28CU 0x00000010 #define ARCH_EXID_SAMA5D28CN 0x00000020 -#define cpu_is_sama5d2() (get_chip_id() == ARCH_ID_SAMA5D2) +#define ARCH_ID_SAMA5D2_SIP 0x8a5c08c2 +#define ARCH_EXID_SAMA5D225C_D1M 0x00000053 +#define ARCH_EXID_SAMA5D27C_D5M 0x00000032 +#define ARCH_EXID_SAMA5D27C_D1G 0x00000033 +#define ARCH_EXID_SAMA5D28C_D1G 0x00000013 /* PIT Timer(PIT_PIIR) */ #define CONFIG_SYS_TIMER_COUNTER 0xf804803c @@ -233,6 +237,7 @@ #ifndef __ASSEMBLY__ unsigned int get_chip_id(void); unsigned int get_extension_chip_id(void); +int cpu_is_sama5d2(void); unsigned int has_lcdc(void); char *get_cpu_name(void); #endif |