From cd6cc3440f3f8166b0ceda3c510786d8fcd64dff Mon Sep 17 00:00:00 2001
From: Albert ARIBAUD <albert.u.boot@aribaud.net>
Date: Tue, 15 Apr 2014 16:13:48 +0200
Subject: arm: move reset_cpu from start.S into cpu.c

CPUs arm946es and sa1100 both define the reset_cpu()
function in their start.S file. Move this cpu-specific code
into cpu.c so that start.S only contains ARM generic code.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
---
 arch/arm/cpu/arm946es/cpu.c   | 13 +++++++++++++
 arch/arm/cpu/arm946es/start.S | 23 -----------------------
 2 files changed, 13 insertions(+), 23 deletions(-)

(limited to 'arch/arm/cpu/arm946es')

diff --git a/arch/arm/cpu/arm946es/cpu.c b/arch/arm/cpu/arm946es/cpu.c
index 0c8d92d..e20e5a8 100644
--- a/arch/arm/cpu/arm946es/cpu.c
+++ b/arch/arm/cpu/arm946es/cpu.c
@@ -16,6 +16,7 @@
 #include <common.h>
 #include <command.h>
 #include <asm/system.h>
+#include <asm/io.h>
 
 static void cache_flush(void);
 
@@ -51,3 +52,15 @@ static void cache_flush (void)
 	asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (i));
 	asm ("mcr p15, 0, %0, c7, c6, 0": :"r" (i));
 }
+
+#ifndef CONFIG_INTEGRATOR
+
+__attribute__((noreturn)) void reset_cpu(ulong addr __attribute__((unused)))
+{
+	writew(0x0, 0xfffece10);
+	writew(0x8, 0xfffece10);
+	for (;;)
+		;
+}
+
+#endif	/* #ifdef CONFIG_INTEGRATOR */
diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S
index 7d50145..534592f 100644
--- a/arch/arm/cpu/arm946es/start.S
+++ b/arch/arm/cpu/arm946es/start.S
@@ -320,26 +320,3 @@ fiq:
 	bl	do_fiq
 
 #endif
-
-# ifdef CONFIG_INTEGRATOR
-
-	/* Satisfied by general board level routine */
-
-#else
-
-	.align	5
-.globl reset_cpu
-reset_cpu:
-
-	ldr	r1, rstctl1	/* get clkm1 reset ctl */
-	mov	r3, #0x0
-	strh	r3, [r1]	/* clear it */
-	mov	r3, #0x8
-	strh	r3, [r1]	/* force dsp+arm reset */
-_loop_forever:
-	b	_loop_forever
-
-rstctl1:
-	.word	0xfffece10
-
-#endif	/* #ifdef CONFIG_INTEGRATOR */
-- 
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