ARM: at91: introduce SAMA5 support

[deliverable/linux.git] / arch / arm / mach-at91 / include / mach / cpu.h

diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index b6504c19d55c2849d84a64a23317673b55ed926c..0f3379fe645ff7914156b6dd85cdb5efe00c588b 100644 (file)
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -36,6 +36,8 @@
 #define ARCH_ID_AT91M40807     0x14080745
 #define ARCH_ID_AT91R40008     0x44000840
 
+#define ARCH_ID_SAMA5D3                0x8A5C07C0
+
 #define ARCH_EXID_AT91SAM9M11  0x00000001
 #define ARCH_EXID_AT91SAM9M10  0x00000002
 #define ARCH_EXID_AT91SAM9G46  0x00000003
@@ -47,6 +49,11 @@
 #define ARCH_EXID_AT91SAM9G25  0x00000003
 #define ARCH_EXID_AT91SAM9X25  0x00000004
 
+#define ARCH_EXID_SAMA5D31     0x00444300
+#define ARCH_EXID_SAMA5D33     0x00414300
+#define ARCH_EXID_SAMA5D34     0x00414301
+#define ARCH_EXID_SAMA5D35     0x00584300
+
 #define ARCH_FAMILY_AT91X92    0x09200000
 #define ARCH_FAMILY_AT91SAM9   0x01900000
 #define ARCH_FAMILY_AT91SAM9XE 0x02900000
@@ -75,6 +82,9 @@ enum at91_soc_type {
        /* SAM9N12 */
        AT91_SOC_SAM9N12,
 
+       /* SAMA5D3 */
+       AT91_SOC_SAMA5D3,
+
        /* Unknown type */
        AT91_SOC_NONE
 };
@@ -93,6 +103,10 @@ enum at91_soc_subtype {
        AT91_SOC_SAM9G15, AT91_SOC_SAM9G35, AT91_SOC_SAM9X35,
        AT91_SOC_SAM9G25, AT91_SOC_SAM9X25,
 
+       /* SAMA5D3 */
+       AT91_SOC_SAMA5D31, AT91_SOC_SAMA5D33, AT91_SOC_SAMA5D34,
+       AT91_SOC_SAMA5D35,
+
        /* Unknown subtype */
        AT91_SOC_SUBTYPE_NONE
 };
@@ -187,6 +201,12 @@ static inline int at91_soc_is_detected(void)
 #define cpu_is_at91sam9n12()   (0)
 #endif
 
+#ifdef CONFIG_SOC_SAMA5D3
+#define cpu_is_sama5d3()       (at91_soc_initdata.type == AT91_SOC_SAMA5D3)
+#else
+#define cpu_is_sama5d3()       (0)
+#endif
+
 /*
  * Since this is ARM, we will never run on any AVR32 CPU. But these
  * definitions may reduce clutter in common drivers.