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authorPiotr Wilczek <p.wilczek@samsung.com>2013-11-20 10:43:49 +0100
committerHeiko Schocher <hs@denx.de>2013-12-05 07:39:38 +0100
commit2d8f1e27695a8a9a3ed863a510be58284b6b411c (patch)
tree77002d27c29a3f1c93de096742b615d1aadb930d /include
parentf44483b57c49282299da0e5c10073b909cdad979 (diff)
downloadblackbird-obmc-uboot-2d8f1e27695a8a9a3ed863a510be58284b6b411c.tar.gz
blackbird-obmc-uboot-2d8f1e27695a8a9a3ed863a510be58284b6b411c.zip
driver:i2c:s3c24x0: adapt driver to new i2c
This patch adapts the s3c24x0 driver to the new i2c framework. Config file is modified for all the boards that use the driver. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Minkyu Kang <mk7.kang@samsung.com> CC: Heiko Schocher <hs@denx.de> CC: Inderpal Singh <inderpal.singh@linaro.org> CC: David Müller <d.mueller@elsoft.ch> CC: Chander Kashyap <k.chander@samsung.com> CC: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Reviewed-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Diffstat (limited to 'include')
-rw-r--r--include/configs/VCMA9.h8
-rw-r--r--include/configs/arndale.h9
-rw-r--r--include/configs/exynos5250-dt.h8
-rw-r--r--include/configs/trats.h25
-rw-r--r--include/configs/trats2.h29
5 files changed, 32 insertions, 47 deletions
diff --git a/include/configs/VCMA9.h b/include/configs/VCMA9.h
index 79a6079370..57b620d481 100644
--- a/include/configs/VCMA9.h
+++ b/include/configs/VCMA9.h
@@ -73,12 +73,12 @@
* the MPL VCMA9 is equipped with an ATMEL 24C256 EEPROM at
* address 0x50 with 16bit addressing
*/
-#define CONFIG_HARD_I2C /* I2C with hardware support */
-#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed */
-#define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave addr */
+#define CONFIG_SYS_I2C
/* we use the built-in I2C controller */
-#define CONFIG_DRIVER_S3C24X0_I2C
+#define CONFIG_SYS_I2C_S3C24X0
+#define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 /* I2C speed */
+#define CONFIG_SYS_I2C_S3C24X0_SLAVE 0x7F /* I2C slave addr */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
diff --git a/include/configs/arndale.h b/include/configs/arndale.h
index 45fa047b35..ea8753b544 100644
--- a/include/configs/arndale.h
+++ b/include/configs/arndale.h
@@ -214,13 +214,12 @@
/* I2C */
#define CONFIG_SYS_I2C_INIT_BOARD
-#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C
#define CONFIG_CMD_I2C
-#define CONFIG_SYS_I2C_SPEED 100000 /* 100 Kbps */
-#define CONFIG_DRIVER_S3C24X0_I2C
-#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 /* 100 Kbps */
+#define CONFIG_SYS_I2C_S3C24X0
#define CONFIG_MAX_I2C_NUM 8
-#define CONFIG_SYS_I2C_SLAVE 0x0
+#define CONFIG_SYS_I2C_S3C24X0_SLAVE 0x0
#define CONFIG_I2C_EDID
/* PMIC */
diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h
index bdefee108d..0155322a31 100644
--- a/include/configs/exynos5250-dt.h
+++ b/include/configs/exynos5250-dt.h
@@ -249,13 +249,13 @@
/* I2C */
#define CONFIG_SYS_I2C_INIT_BOARD
-#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C
#define CONFIG_CMD_I2C
-#define CONFIG_SYS_I2C_SPEED 100000 /* 100 Kbps */
-#define CONFIG_DRIVER_S3C24X0_I2C
+#define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 /* 100 Kbps */
+#define CONFIG_SYS_I2C_S3C24X0
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_MAX_I2C_NUM 8
-#define CONFIG_SYS_I2C_SLAVE 0x0
+#define CONFIG_SYS_I2C_S3C24X0_SLAVE 0x0
#define CONFIG_I2C_EDID
/* PMIC */
diff --git a/include/configs/trats.h b/include/configs/trats.h
index 3d080c4d19..f163303142 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
diff --git a/include/configs/trats2.h b/include/configs/trats2.h
index 0e93836c0c..3bcdfb140c 100644
--- a/include/configs/trats2.h
+++ b/include/configs/trats2.h
@@ -260,30 +260,25 @@
#include <asm/arch/gpio.h>
#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
+#define CONFIG_SYS_I2C_S3C24X0
+#define CONFIG_SYS_I2C_S3C24X0_SPEED 100000
+#define CONFIG_SYS_I2C_S3C24X0_SLAVE 0
+#define CONFIG_MAX_I2C_NUM 8
+#define CONFIG_SYS_I2C_SOFT
#define CONFIG_SYS_I2C_SOFT_SPEED 50000
#define CONFIG_SYS_I2C_SOFT_SLAVE 0x00
#define I2C_SOFT_DECLARATIONS2
#define CONFIG_SYS_I2C_SOFT_SPEED_2 50000
#define CONFIG_SYS_I2C_SOFT_SLAVE_2 0x00
-#define I2C_SOFT_DECLARATIONS3
-#define CONFIG_SYS_I2C_SOFT_SPEED_3 50000
-#define CONFIG_SYS_I2C_SOFT_SLAVE_3 0x00
#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
-
-#define CONFIG_SOFT_I2C_I2C5_SCL exynos4x12_gpio_part1_get_nr(d0, 3)
-#define CONFIG_SOFT_I2C_I2C5_SDA exynos4x12_gpio_part1_get_nr(d0, 2)
-#define CONFIG_SOFT_I2C_I2C9_SCL exynos4x12_gpio_part1_get_nr(f1, 4)
-#define CONFIG_SOFT_I2C_I2C9_SDA exynos4x12_gpio_part1_get_nr(f1, 5)
-#define CONFIG_SOFT_I2C_I2C10_SCL exynos4x12_gpio_part2_get_nr(m2, 1)
-#define CONFIG_SOFT_I2C_I2C10_SDA exynos4x12_gpio_part2_get_nr(m2, 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()
+
+#ifndef __ASSEMBLY__
+int get_soft_i2c_scl_pin(void);
+int get_soft_i2c_sda_pin(void);
+#endif
+#define CONFIG_SOFT_I2C_GPIO_SCL get_soft_i2c_scl_pin()
+#define CONFIG_SOFT_I2C_GPIO_SDA get_soft_i2c_sda_pin()
/* POWER */
#define CONFIG_POWER
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