summaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-at91rm9200
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-arm/arch-at91rm9200')
-rw-r--r--include/asm-arm/arch-at91rm9200/cpu.h49
-rw-r--r--include/asm-arm/arch-at91rm9200/system.h8
2 files changed, 49 insertions, 8 deletions
diff --git a/include/asm-arm/arch-at91rm9200/cpu.h b/include/asm-arm/arch-at91rm9200/cpu.h
new file mode 100644
index 000000000000..6f8d09b08692
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/cpu.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-at91rm9200/cpu.h
+ *
+ * Copyright (C) 2006 SAN People
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef __ASM_ARCH_CPU_H
+#define __ASM_ARCH_CPU_H
+
+#include <asm/hardware.h>
+#include <asm/arch/at91_dbgu.h>
+
+
+#define ARCH_ID_AT91RM9200 0x09290780
+#define ARCH_ID_AT91SAM9260 0x019803a0
+#define ARCH_ID_AT91SAM9261 0x019703a0
+
+
+static inline unsigned long at91_cpu_identify(void)
+{
+ return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
+}
+
+
+#ifdef CONFIG_ARCH_AT91RM9200
+#define cpu_is_at91rm9200() (at91_cpu_identify() == ARCH_ID_AT91RM9200)
+#else
+#define cpu_is_at91rm9200() (0)
+#endif
+
+#ifdef CONFIG_ARCH_AT91SAM9260
+#define cpu_is_at91sam9260() (at91_cpu_identify() == ARCH_ID_AT91SAM9260)
+#else
+#define cpu_is_at91sam9260() (0)
+#endif
+
+#ifdef CONFIG_ARCH_AT91SAM9261
+#define cpu_is_at91sam9261() (at91_cpu_identify() == ARCH_ID_AT91SAM9261)
+#else
+#define cpu_is_at91sam9261() (0)
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/system.h b/include/asm-arm/arch-at91rm9200/system.h
index 1d54185e036d..92f36769b2a5 100644
--- a/include/asm-arm/arch-at91rm9200/system.h
+++ b/include/asm-arm/arch-at91rm9200/system.h
@@ -50,12 +50,4 @@ static inline void arch_reset(char mode)
for (;;) {} /* wait fovever */
}
-#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