From 2fa73b8762fc76009a873a22abee1760408ec1b6 Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-linux@fluff.org>
Date: Fri, 31 Oct 2008 16:14:40 +0000
Subject: [ARM] S3C: Make i2c device definition common to plat-s3c

Make the device i2c0 common to plat-s3c and move the
definitions from arch/arm/plat-s3c24xx/devs.c

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
 arch/arm/plat-s3c24xx/Makefile           |  3 +++
 arch/arm/plat-s3c24xx/devs.c             | 25 -------------------------
 arch/arm/plat-s3c24xx/include/plat/map.h |  1 -
 arch/arm/plat-s3c24xx/s3c244x.c          |  2 +-
 arch/arm/plat-s3c24xx/setup-i2c.c        | 25 +++++++++++++++++++++++++
 5 files changed, 29 insertions(+), 27 deletions(-)
 create mode 100644 arch/arm/plat-s3c24xx/setup-i2c.c

(limited to 'arch/arm/plat-s3c24xx')

diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile
index 2a65ba7eb34..763d3444048 100644
--- a/arch/arm/plat-s3c24xx/Makefile
+++ b/arch/arm/plat-s3c24xx/Makefile
@@ -32,6 +32,9 @@ obj-$(CONFIG_HAVE_PWM)		+= pwm.o
 obj-$(CONFIG_S3C2410_CLOCK)	+= s3c2410-clock.o
 obj-$(CONFIG_S3C2410_DMA)	+= dma.o
 
+# device specific setup and/or initialisation
+obj-$(CONFIG_ARCH_S3C2410)	+= setup-i2c.o
+
 # SPI gpio central GPIO functions
 
 obj-$(CONFIG_S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13) += spi-bus0-gpe11_12_13.o
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 3a2fcd94791..3cb07b6a0e4 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -271,31 +271,6 @@ struct platform_device s3c_device_wdt = {
 
 EXPORT_SYMBOL(s3c_device_wdt);
 
-/* I2C */
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_IIC,
-		.end   = S3C24XX_PA_IIC + S3C24XX_SZ_IIC - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_IIC,
-		.end   = IRQ_IIC,
-		.flags = IORESOURCE_IRQ,
-	}
-
-};
-
-struct platform_device s3c_device_i2c = {
-	.name		  = "s3c2410-i2c",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_i2c_resource),
-	.resource	  = s3c_i2c_resource,
-};
-
-EXPORT_SYMBOL(s3c_device_i2c);
-
 /* IIS */
 
 static struct resource s3c_iis_resource[] = {
diff --git a/arch/arm/plat-s3c24xx/include/plat/map.h b/arch/arm/plat-s3c24xx/include/plat/map.h
index e7be0c0d370..fef8ea8b8e1 100644
--- a/arch/arm/plat-s3c24xx/include/plat/map.h
+++ b/arch/arm/plat-s3c24xx/include/plat/map.h
@@ -51,7 +51,6 @@
 
 /* Standard size definitions for peripheral blocks. */
 
-#define S3C24XX_SZ_IIC		SZ_1M
 #define S3C24XX_SZ_IIS		SZ_1M
 #define S3C24XX_SZ_ADC		SZ_1M
 #define S3C24XX_SZ_SPI		SZ_1M
diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c
index 49436840305..c1de6bb0101 100644
--- a/arch/arm/plat-s3c24xx/s3c244x.c
+++ b/arch/arm/plat-s3c24xx/s3c244x.c
@@ -68,7 +68,7 @@ void __init s3c244x_map_io(void)
 	/* rename any peripherals used differing from the s3c2410 */
 
 	s3c_device_sdi.name  = "s3c2440-sdi";
-	s3c_device_i2c.name  = "s3c2440-i2c";
+	s3c_device_i2c0.name  = "s3c2440-i2c";
 	s3c_device_nand.name = "s3c2440-nand";
 	s3c_device_usbgadget.name = "s3c2440-usbgadget";
 }
diff --git a/arch/arm/plat-s3c24xx/setup-i2c.c b/arch/arm/plat-s3c24xx/setup-i2c.c
new file mode 100644
index 00000000000..d62b7e7fb35
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/setup-i2c.c
@@ -0,0 +1,25 @@
+/* linux/arch/arm/plat-s3c24xx/setup-i2c.c
+ *
+ * Copyright 2008 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX Base setup for i2c device
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+
+struct platform_device;
+
+#include <plat/iic.h>
+#include <mach/hardware.h>
+#include <mach/regs-gpio.h>
+
+void s3c_i2c0_cfg_gpio(struct platform_device *dev)
+{
+	s3c2410_gpio_cfgpin(S3C2410_GPE15, S3C2410_GPE15_IICSDA);
+	s3c2410_gpio_cfgpin(S3C2410_GPE14, S3C2410_GPE14_IICSCL);
+}
-- 
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