From bc3a595988468b8a9c2526b9fb8d7bcaa27cc1a7 Mon Sep 17 00:00:00 2001
From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Mon, 2 Jun 2008 18:49:27 +0100
Subject: [ARM] 5075/1: i2c-pxa: move i2c pin setup and PCFR_PI2CEN handling
 into arch/arm/mach-pxa

This fixes a build error introduced when the power manager
register definitions were moved into pxa2xx-regs.h.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-pxa/devices.c | 9 +++++++++
 arch/arm/mach-pxa/pxa27x.c  | 3 +++
 2 files changed, 12 insertions(+)

(limited to 'arch/arm')

diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index d6c05b6eab3..af6cc3dbb9a 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -10,11 +10,13 @@
 #include <asm/arch/mmc.h>
 #include <asm/arch/irda.h>
 #include <asm/arch/i2c.h>
+#include <asm/arch/mfp-pxa27x.h>
 #include <asm/arch/ohci.h>
 #include <asm/arch/pxa27x_keypad.h>
 #include <asm/arch/camera.h>
 
 #include "devices.h"
+#include "generic.h"
 
 void __init pxa_register_device(struct platform_device *dev, void *data)
 {
@@ -233,8 +235,15 @@ struct platform_device pxa_device_i2c = {
 	.num_resources	= ARRAY_SIZE(pxai2c_resources),
 };
 
+static unsigned long pxa27x_i2c_mfp_cfg[] = {
+	GPIO117_I2C_SCL,
+	GPIO118_I2C_SDA,
+};
+
 void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info)
 {
+	if (cpu_is_pxa27x())
+		pxa2xx_mfp_config(ARRAY_AND_SIZE(pxa27x_i2c_mfp_cfg));
 	pxa_register_device(&pxa_device_i2c, info);
 }
 
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index cdaf573e0f1..48cbdc771a8 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -349,6 +349,9 @@ struct platform_device pxa27x_device_i2c_power = {
 
 void __init pxa_set_i2c_power_info(struct i2c_pxa_platform_data *info)
 {
+	local_irq_disable();
+	PCFR |= PCFR_PI2CEN;
+	local_irq_enable();
 	pxa27x_device_i2c_power.dev.platform_data = info;
 }
 
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