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Diffstat (limited to 'include/asm-arm/arch-at91rm9200/system.h')
-rw-r--r--include/asm-arm/arch-at91rm9200/system.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/asm-arm/arch-at91rm9200/system.h b/include/asm-arm/arch-at91rm9200/system.h
index 29c42655f05c..8a2ff472e4cf 100644
--- a/include/asm-arm/arch-at91rm9200/system.h
+++ b/include/asm-arm/arch-at91rm9200/system.h
@@ -21,7 +21,7 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
static inline void arch_idle(void)
{
@@ -48,4 +48,12 @@ static inline void arch_reset(char mode)
at91_sys_write(AT91_ST_CR, AT91_ST_WDRST);
}
+#define ARCH_ID_AT91RM9200 0x09200080
+#define ARCH_ID_AT91SAM9261 0x019000a0
+
+static inline unsigned long arch_identify(void)
+{
+ return at91_sys_read(AT91_DBGU_CIDR) & (AT91_CIDR_EPROC | AT91_CIDR_ARCH);
+}
+
#endif