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From a6f03929fa4d20cef339dbed7ef5cd1e040d0548 Mon Sep 17 00:00:00 2001
From: Dmitry Baryshkov <dbaryshkov@gmail.com>
Date: Sun, 20 Jan 2008 02:48:07 +0300
Subject: [PATCH 57/64] Clean up tosa resetting

Use new gpio-assertion reset.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
---
 arch/arm/mach-pxa/tosa.c |   16 +++++++---------
 1 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index d1cf3dc..2b4aef7 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -41,6 +41,8 @@
 #include <asm/arch/irda.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/udc.h>
+#include <asm/arch/pm.h>
+#include <asm/arch/system.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -489,13 +491,7 @@ static struct platform_device *devices[] __initdata = {
 
 static void tosa_poweroff(void)
 {
-	RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
-
-	pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_OUT);
-	GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET);
-
-	mdelay(1000);
-	arm_machine_restart('h');
+	arm_machine_restart('g');
 }
 
 static void tosa_restart(char mode)
@@ -504,7 +500,7 @@ static void tosa_restart(char mode)
 	if((MSC0 & 0xffff0000) == 0x7ff00000)
 		MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
 
-	tosa_poweroff();
+	arm_machine_restart('g');
 }
 
 static void __init tosa_init(void)
@@ -512,7 +508,6 @@ static void __init tosa_init(void)
 	pm_power_off = tosa_poweroff;
 	arm_pm_restart = tosa_restart;
 
-	pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN);
 	pxa_gpio_mode(TOSA_GPIO_TC6393XB_INT | GPIO_IN);
 	pxa_gpio_mode(TOSA_GPIO_USB_IN | GPIO_IN);
 
@@ -544,6 +539,9 @@ static void __init fixup_tosa(struct machine_desc *desc,
 	mi->bank[0].start = 0xa0000000;
 	mi->bank[0].node = 0;
 	mi->bank[0].size = (64*1024*1024);
+
+	if (reset_gpio == -1)
+		reset_gpio = TOSA_GPIO_ON_RESET;
 }
 
 MACHINE_START(TOSA, "SHARP Tosa")
-- 
1.5.3.8