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Diffstat (limited to 'arch/arm/mach-at91/include/mach/cpu.h')
-rw-r--r--arch/arm/mach-at91/include/mach/cpu.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index 3bef931d0b1c..0700f2125305 100644
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -27,6 +27,7 @@
#define ARCH_ID_AT91SAM9G45 0x819b05a0
#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_AT91CAP9 0x039A03A0
#define ARCH_ID_AT91SAM9XE128 0x329973a0
@@ -55,6 +56,12 @@ static inline unsigned long at91_cpu_fully_identify(void)
#define ARCH_EXID_AT91SAM9G46 0x00000003
#define ARCH_EXID_AT91SAM9G45 0x00000004
+#define ARCH_EXID_AT91SAM9G15 0x00000000
+#define ARCH_EXID_AT91SAM9G35 0x00000001
+#define ARCH_EXID_AT91SAM9X35 0x00000002
+#define ARCH_EXID_AT91SAM9G25 0x00000003
+#define ARCH_EXID_AT91SAM9X25 0x00000004
+
static inline unsigned long at91_exid_identify(void)
{
return at91_sys_read(AT91_DBGU_EXID);
@@ -143,6 +150,27 @@ static inline unsigned long at91cap9_rev_identify(void)
#define cpu_is_at91sam9m11() (0)
#endif
+#ifdef CONFIG_ARCH_AT91SAM9X5
+#define cpu_is_at91sam9x5() (at91_cpu_identify() == ARCH_ID_AT91SAM9X5)
+#define cpu_is_at91sam9g15() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9G15))
+#define cpu_is_at91sam9g35() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9G35))
+#define cpu_is_at91sam9x35() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9X35))
+#define cpu_is_at91sam9g25() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9G25))
+#define cpu_is_at91sam9x25() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9X25))
+#else
+#define cpu_is_at91sam9x5() (0)
+#define cpu_is_at91sam9g15() (0)
+#define cpu_is_at91sam9g35() (0)
+#define cpu_is_at91sam9x35() (0)
+#define cpu_is_at91sam9g25() (0)
+#define cpu_is_at91sam9x25() (0)
+#endif
+
#ifdef CONFIG_ARCH_AT91CAP9
#define cpu_is_at91cap9() (at91_cpu_identify() == ARCH_ID_AT91CAP9)
#define cpu_is_at91cap9_revB() (at91cap9_rev_identify() == ARCH_REVISION_CAP9_B)