X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Fsa1100%2Fcpu.c;h=59585af83a696b4a95e198ae42c8714aa2928733;hb=399e2bb60cb76131c49446baf350697142af7c07;hp=6651898de235925b824f09cc409d80505650f7ac;hpb=326ea986ac150acdc7656d57fca647db80b50158;p=u-boot

diff --git a/arch/arm/cpu/sa1100/cpu.c b/arch/arm/cpu/sa1100/cpu.c
index 6651898de2..59585af83a 100644
--- a/arch/arm/cpu/sa1100/cpu.c
+++ b/arch/arm/cpu/sa1100/cpu.c
@@ -17,10 +17,7 @@
 #include <common.h>
 #include <command.h>
 #include <asm/system.h>
-
-#ifdef CONFIG_USE_IRQ
-DECLARE_GLOBAL_DATA_PTR;
-#endif
+#include <asm/io.h>
 
 static void cache_flush(void);
 
@@ -52,3 +49,16 @@ static void cache_flush (void)
 
 	asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (i));
 }
+
+#define RST_BASE 0x90030000
+#define RSRR	0x00
+#define RCSR	0x04
+
+__attribute__((noreturn)) void reset_cpu(ulong addr __attribute__((unused)))
+{
+	/* repeat endlessly */
+	while (1) {
+		writel(0, RST_BASE + RCSR);
+		writel(1, RST_BASE + RSRR);
+	}
+}