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s5p: gpio: change gpio coding method for s5p gpio.

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Old s5p gpio coding method was not clean and was not working properly
for all parts and banks. New method is clean and easy to extend.

Gpio coding mask:
0x000000ff - pin number
0x00ffff00 - bank offset
0xff000000 - part number

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Przemyslaw Marczak
2014-01-22 11:24:10 +01:00
committed by Minkyu Kang
parent 047eada42a
commit 8475c869c3
7 changed files with 120 additions and 191 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/configs/s5p_goni.h
View File

@@ -208,8 +208,8 @@
/*
* I2C Settings
*/
#define CONFIG_SOFT_I2C_GPIO_SCL s5pc110_gpio_get_nr(j4, 3)
#define CONFIG_SOFT_I2C_GPIO_SDA s5pc110_gpio_get_nr(j4, 0)
#define CONFIG_SOFT_I2C_GPIO_SCL s5pc110_gpio_get(j4, 3)
#define CONFIG_SOFT_I2C_GPIO_SDA s5pc110_gpio_get(j4, 0)
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */

12
include/configs/s5pc210_universal.h
View File

@@ -229,8 +229,8 @@
/*
* I2C Settings
*/
#define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_part1_get_nr(b, 7)
#define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_part1_get_nr(b, 6)
#define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_get(1, b, 7)
#define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_get(1, b, 6)
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
@@ -253,10 +253,10 @@
*/
#define CONFIG_SOFT_SPI
#define CONFIG_SOFT_SPI_MODE SPI_MODE_3
#define CONFIG_SOFT_SPI_GPIO_SCLK exynos4_gpio_part2_get_nr(y3, 1)
#define CONFIG_SOFT_SPI_GPIO_MOSI exynos4_gpio_part2_get_nr(y3, 3)
#define CONFIG_SOFT_SPI_GPIO_MISO exynos4_gpio_part2_get_nr(y3, 0)
#define CONFIG_SOFT_SPI_GPIO_CS exynos4_gpio_part2_get_nr(y4, 3)
#define CONFIG_SOFT_SPI_GPIO_SCLK exynos4_gpio_get(2, y3, 1)
#define CONFIG_SOFT_SPI_GPIO_MOSI exynos4_gpio_get(2, y3, 3)
#define CONFIG_SOFT_SPI_GPIO_MISO exynos4_gpio_get(2, y3, 0)
#define CONFIG_SOFT_SPI_GPIO_CS exynos4_gpio_get(2, y4, 3)
#define SPI_DELAY udelay(1)
#undef SPI_INIT

4
include/configs/trats.h
View File

@@ -287,8 +287,8 @@
#include <asm/arch/gpio.h>
/* I2C FG */
#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_SOFT_I2C_GPIO_SCL exynos4_gpio_get(2, y4, 1)
#define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_get(2, y4, 0)
#define CONFIG_POWER
#define CONFIG_POWER_I2C