[U-Boot] [PATCH 10/20] km-arm: i2c support for suenx based boards

[Heiko Schocher]

This patch renames the suen3 defines and functions to suenx
which is more generic and more precise, because these values
and functions where used by all suenX boards and not only sune3.

Signed-off-by: Lukas Roggli <lukas.roggli at keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp at keymile.com>
Signed-off-by: Holger Brunck <holger.brunck at keymile.com>
Signed-off-by: Heiko Schocher <hs at denx.de>
cc: Prafulla Wadaskar <prafulla at marvell.com>
---
 board/keymile/km_arm/km_arm.c |   20 ++++++++++----------
 include/configs/km_arm.h      |   18 +++++++++---------
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
index 5c1e822..48a10c5 100644
--- a/board/keymile/km_arm/km_arm.c
+++ b/board/keymile/km_arm/km_arm.c
@@ -96,7 +96,7 @@ u32 kwmpp_config[] = {
 	MPP41_GPIO,		/* Piggy3 LED[4] */
 	MPP42_GPIO,		/* Piggy3 LED[5] */
 	MPP43_GPIO,		/* Piggy3 LED[6] */
-	MPP44_GPIO,		/* Piggy3 LED[7] */
+	MPP44_GPIO,		/* Piggy3 LED[7], BIST_EN_L */
 	MPP45_GPIO,		/* Piggy3 LED[8] */
 	MPP46_GPIO,		/* Reserved */
 	MPP47_GPIO,		/* Reserved */
@@ -162,14 +162,14 @@ int board_early_init_f(void)
 
 #if defined(CONFIG_SOFT_I2C)
 	/* init the GPIO for I2C Bitbang driver */
-	kw_gpio_set_valid(SUEN3_SDA_PIN, 1);
-	kw_gpio_set_valid(SUEN3_SCL_PIN, 1);
-	kw_gpio_direction_output(SUEN3_SDA_PIN, 0);
-	kw_gpio_direction_output(SUEN3_SCL_PIN, 0);
+	kw_gpio_set_valid(SUENx_SDA_PIN, 1);
+	kw_gpio_set_valid(SUENx_SCL_PIN, 1);
+	kw_gpio_direction_output(SUENx_SDA_PIN, 0);
+	kw_gpio_direction_output(SUENx_SCL_PIN, 0);
 #endif
 #if defined(CONFIG_SYS_EEPROM_WREN)
-	kw_gpio_set_valid(SUEN3_ENV_WP, 38);
-	kw_gpio_direction_output(SUEN3_ENV_WP, 1);
+	kw_gpio_set_valid(SUENx_ENV_WP, 38);
+	kw_gpio_direction_output(SUENx_ENV_WP, 1);
 #endif
 
 	return 0;
@@ -322,15 +322,15 @@ int get_sda (void)
 
 int get_scl (void)
 {
-	return (kw_gpio_get_value(SUEN3_SCL_PIN) ? 1 : 0);
+	return (kw_gpio_get_value(SUENx_SCL_PIN) ? 1 : 0);
 }
 #endif
 
 #if defined(CONFIG_SYS_EEPROM_WREN)
 int eeprom_write_enable (unsigned dev_addr, int state)
 {
-	kw_gpio_set_value(SUEN3_ENV_WP, !state);
+	kw_gpio_set_value(SUENx_ENV_WP, !state);
 
-	return !kw_gpio_get_value(SUEN3_ENV_WP);
+	return !kw_gpio_get_value(SUENx_ENV_WP);
 }
 #endif
diff --git a/include/configs/km_arm.h b/include/configs/km_arm.h
index c1a0feb..2c13cae 100644
--- a/include/configs/km_arm.h
+++ b/include/configs/km_arm.h
@@ -176,15 +176,15 @@ void set_sda (int state);
 void set_scl (int state);
 int get_sda (void);
 int get_scl (void);
-#define SUEN3_SDA_PIN	8
-#define SUEN3_SCL_PIN	9
-#define SUEN3_ENV_WP	38
-
-#define I2C_ACTIVE	__set_direction(SUEN3_SDA_PIN, 0)
-#define I2C_TRISTATE	__set_direction(SUEN3_SDA_PIN, 1)
-#define I2C_READ	(kw_gpio_get_value(SUEN3_SDA_PIN) ? 1 : 0)
-#define I2C_SDA(bit)	kw_gpio_set_value(SUEN3_SDA_PIN, bit);
-#define I2C_SCL(bit)	kw_gpio_set_value(SUEN3_SCL_PIN, bit);
+#define SUENx_SDA_PIN	8
+#define SUENx_SCL_PIN	9
+#define SUENx_ENV_WP	38
+
+#define I2C_ACTIVE	__set_direction(SUENx_SDA_PIN, 0)
+#define I2C_TRISTATE	__set_direction(SUENx_SDA_PIN, 1)
+#define I2C_READ	(kw_gpio_get_value(SUENx_SDA_PIN) ? 1 : 0)
+#define I2C_SDA(bit)	kw_gpio_set_value(SUENx_SDA_PIN, bit);
+#define I2C_SCL(bit)	kw_gpio_set_value(SUENx_SCL_PIN, bit);
 #endif
 
 #define I2C_DELAY	udelay(3)	/* 1/4 I2C clock duration */
-- 
1.7.4