ARM: at91: Add machine header file for AT91SAM9N12 SoC

Signed-off-by: Hong Xu <hong.xu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index 73d2fd209ce4..b6504c19d55c 100644
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -25,6 +25,7 @@
 #define ARCH_ID_AT91SAM9G45MRL  0x819b05a2      /* aka 9G45-ES2 & non ES lots */
 #define ARCH_ID_AT91SAM9G45ES   0x819b05a1      /* 9G45-ES (Engineering Sample) */
 #define ARCH_ID_AT91SAM9X5      0x819a05a0
+#define ARCH_ID_AT91SAM9N12     0x819a07a0
 
 #define ARCH_ID_AT91SAM9XE128   0x329973a0
 #define ARCH_ID_AT91SAM9XE256   0x329a93a0
@@ -71,6 +72,9 @@ enum at91_soc_type {
         /* SAM9X5 */
         AT91_SOC_SAM9X5,
 
+        /* SAM9N12 */
+        AT91_SOC_SAM9N12,
+
         /* Unknown type */
         AT91_SOC_NONE
 };
@@ -177,6 +181,12 @@ static inline int at91_soc_is_detected(void)
 #define cpu_is_at91sam9x25()    (0)
 #endif
 
+#ifdef CONFIG_SOC_AT91SAM9N12
+#define cpu_is_at91sam9n12()    (at91_soc_initdata.type == AT91_SOC_SAM9N12)
+#else
+#define cpu_is_at91sam9n12()    (0)
+#endif
+
 /*
  * Since this is ARM, we will never run on any AVR32 CPU. But these
  * definitions may reduce clutter in common drivers.