[U-Boot] [PATCH 08/10] i2c: s3c: Implant support for S3C2440

[Marek Vasut]

This is a matter of simple additional ifdefery to cater
for the different register layout of the S3C2440 chip.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Heiko Schocher <hs at denx.de>
Cc: Kyungmin Park <kyungmin.park at samsung.com>
Cc: Lukasz Majewski <l.majewski at samsung.com>
Cc: Minkyu Kang <mk7.kang at samsung.com>
Cc: Vladimir Zapolskiy <vz at mleia.com>
---
 drivers/i2c/s3c24x0_i2c.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c
index fd328f0..927cf61 100644
--- a/drivers/i2c/s3c24x0_i2c.c
+++ b/drivers/i2c/s3c24x0_i2c.c
@@ -153,7 +153,7 @@ static int GetI2CSDA(void)
 {
 	struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
 
-#ifdef CONFIG_S3C2410
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
 	return (readl(&gpio->gpedat) & 0x8000) >> 15;
 #endif
 #ifdef CONFIG_S3C2400
@@ -165,7 +165,7 @@ static void SetI2CSCL(int x)
 {
 	struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
 
-#ifdef CONFIG_S3C2410
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
 	writel((readl(&gpio->gpedat) & ~0x4000) |
 					(x & 1) << 14, &gpio->gpedat);
 #endif
@@ -427,7 +427,7 @@ static void s3c24x0_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd)
 	int i;
 
 	if ((readl(&i2c->iicstat) & I2CSTAT_BSY) || GetI2CSDA() == 0) {
-#ifdef CONFIG_S3C2410
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
 		ulong old_gpecon = readl(&gpio->gpecon);
 #endif
 #ifdef CONFIG_S3C2400
@@ -436,7 +436,7 @@ static void s3c24x0_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd)
 		/* bus still busy probably by (most) previously interrupted
 		   transfer */
 
-#ifdef CONFIG_S3C2410
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
 		/* set I2CSDA and I2CSCL (GPE15, GPE14) to GPIO */
 		writel((readl(&gpio->gpecon) & ~0xF0000000) | 0x10000000,
 		       &gpio->gpecon);
@@ -462,7 +462,7 @@ static void s3c24x0_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd)
 		udelay(1000);
 
 		/* restore pin functions */
-#ifdef CONFIG_S3C2410
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
 		writel(old_gpecon, &gpio->gpecon);
 #endif
 #ifdef CONFIG_S3C2400
-- 
2.1.1