[U-Boot] [PATCH 5/6] board:trats: switch to new i2c framework

[Piotr Wilczek]

Signed-off-by: Piotr Wilczek <p.wilczek at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
CC: Lukasz Majewski <l.majewski at samsung.com>
---
 board/samsung/trats/trats.c |   21 ++++++++++++---------
 include/configs/trats.h     |   25 ++++++++-----------------
 2 files changed, 20 insertions(+), 26 deletions(-)

diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index 7012c13..44be5fc 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -57,15 +57,18 @@ int board_init(void)
 
 void i2c_init_board(void)
 {
-	struct exynos4_gpio_part1 *gpio1 =
-		(struct exynos4_gpio_part1 *)samsung_get_base_gpio_part1();
+	int err;
 	struct exynos4_gpio_part2 *gpio2 =
 		(struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2();
 
-	/* I2C_5 -> PMIC -> Adapter 0 */
-	s5p_gpio_direction_output(&gpio1->b, 7, 1);
-	s5p_gpio_direction_output(&gpio1->b, 6, 1);
-	/* I2C_9 -> FG -> Adapter 1 */
+	/* I2C_5 -> PMIC */
+	err = exynos_pinmux_config(PERIPH_ID_I2C5, PINMUX_FLAG_NONE);
+	if (err) {
+		debug("I2C%d not configured\n", (I2C_5));
+		return;
+	}
+
+	/* I2C_8 -> FG */
 	s5p_gpio_direction_output(&gpio2->y4, 0, 1);
 	s5p_gpio_direction_output(&gpio2->y4, 1, 1);
 }
@@ -290,10 +293,10 @@ int power_init_board(void)
 	 * The FUEL_GAUGE is marked as I2C9 on the schematic, but connected
 	 * to logical I2C adapter 1
 	 */
-	ret = pmic_init(I2C_0);
+	ret = pmic_init(I2C_5);
 	ret |= pmic_init_max8997();
-	ret |= power_fg_init(I2C_1);
-	ret |= power_muic_init(I2C_0);
+	ret |= power_fg_init(I2C_8);
+	ret |= power_muic_init(I2C_5);
 	ret |= power_bat_init(0);
 	if (ret)
 		return ret;
diff --git a/include/configs/trats.h b/include/configs/trats.h
index 3d080c4..f163303 100644
--- a/include/configs/trats.h
+++ b/include/configs/trats.h
@@ -16,6 +16,7 @@
  */
 #define CONFIG_SAMSUNG		/* in a SAMSUNG core */
 #define CONFIG_S5P		/* which is in a S5P Family */
+#define CONFIG_EXYNOS4		/* which is in a EXYNOS4XXX */
 #define CONFIG_EXYNOS4210	/* which is in a EXYNOS4210 */
 #define CONFIG_TRATS		/* working with TRATS */
 #define CONFIG_TIZEN		/* TIZEN lib */
@@ -268,31 +269,21 @@
 #define CONFIG_SYS_CACHELINE_SIZE       32
 
 #define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_S3C24X0
+#define CONFIG_SYS_I2C_S3C24X0_SPEED	100000
+#define CONFIG_SYS_I2C_S3C24X0_SLAVE	0xFE
+#define CONFIG_MAX_I2C_NUM		8
 #define CONFIG_SYS_I2C_SOFT		/* I2C bit-banged */
 #define CONFIG_SYS_I2C_SOFT_SPEED	50000
-#define CONFIG_SYS_I2C_SOFT_SLAVE	0xFE
-#define I2C_SOFT_DECLARATIONS2
-#define CONFIG_SYS_I2C_SOFT_SPEED_2     50000
-#define CONFIG_SYS_I2C_SOFT_SLAVE_2     0x7F
+#define CONFIG_SYS_I2C_SOFT_SLAVE	0x7F
 #define CONFIG_SOFT_I2C_READ_REPEATED_START
 #define CONFIG_SYS_I2C_INIT_BOARD
-#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_SOFT_I2C_MULTI_BUS
-#define CONFIG_SYS_MAX_I2C_BUS	15
 
 #include <asm/arch/gpio.h>
 
-/* I2C PMIC */
-#define CONFIG_SOFT_I2C_I2C5_SCL exynos4_gpio_part1_get_nr(b, 7)
-#define CONFIG_SOFT_I2C_I2C5_SDA exynos4_gpio_part1_get_nr(b, 6)
-
 /* I2C FG */
-#define CONFIG_SOFT_I2C_I2C9_SCL exynos4_gpio_part2_get_nr(y4, 1)
-#define CONFIG_SOFT_I2C_I2C9_SDA exynos4_gpio_part2_get_nr(y4, 0)
-
-#define CONFIG_SOFT_I2C_GPIO_SCL get_multi_scl_pin()
-#define CONFIG_SOFT_I2C_GPIO_SDA get_multi_sda_pin()
-#define I2C_INIT multi_i2c_init()
+#define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_part2_get_nr(y4, 1)
+#define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_part2_get_nr(y4, 0)
 
 #define CONFIG_POWER
 #define CONFIG_POWER_I2C
-- 
1.7.9.5