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i2c: S3C24X0: Finish Kconfig migration

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Finish moving this driver to Kconfig.
- Update the dependency logic for Exynos5 too
- Remove the unused CONFIG_SYS_I2C_S3C24X0_SPEED variable
- Drop CONFIG_SYS_I2C_S3C24X0_SLAVE as it's always set to 0.
- Move the internal SYS_I2C_S3C24X0_SLAVE define closer to the only user.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Tom Rini 2021-08-17 17:59:42 -04:00
parent d7d40f614d
commit 0283da445a
11 changed files with 11 additions and 12 deletions
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1
configs/arndale_defconfig
View file

@ -31,6 +31,7 @@ CONFIG_CMD_EXT4_WRITE=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_DW=y
CONFIG_MMC_SDHCI=y

1
configs/odroid-xu3_defconfig
View file

@ -42,6 +42,7 @@ CONFIG_ADC_EXYNOS=y
CONFIG_DFU_MMC=y
CONFIG_SET_DFU_ALT_INFO=y
CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_DW=y
CONFIG_MTD=y

1
configs/peach-pi_defconfig
View file

@ -38,6 +38,7 @@ CONFIG_USE_ENV_SPI_BUS=y
CONFIG_ENV_SPI_BUS=1
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_I2C_CROS_EC_TUNNEL=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_I2C_MUX=y
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_CROS_EC_KEYB=y

1
configs/peach-pit_defconfig
View file

@ -37,6 +37,7 @@ CONFIG_USE_ENV_SPI_BUS=y
CONFIG_ENV_SPI_BUS=1
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_I2C_CROS_EC_TUNNEL=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_I2C_MUX=y
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_CROS_EC_KEYB=y

1
configs/smdk5250_defconfig
View file

@ -38,6 +38,7 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_USE_ENV_SPI_BUS=y
CONFIG_ENV_SPI_BUS=1
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_DW=y
CONFIG_MMC_SDHCI=y

1
configs/smdk5420_defconfig
View file

@ -33,6 +33,7 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_USE_ENV_SPI_BUS=y
CONFIG_ENV_SPI_BUS=1
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_DW=y
CONFIG_MMC_SDHCI=y

1
configs/snow_defconfig
View file

@ -43,6 +43,7 @@ CONFIG_USE_ENV_SPI_BUS=y
CONFIG_ENV_SPI_BUS=1
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_I2C_CROS_EC_LDO=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_I2C_MUX=y
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_CROS_EC_KEYB=y

1
configs/spring_defconfig
View file

@ -43,6 +43,7 @@ CONFIG_USE_ENV_SPI_BUS=y
CONFIG_ENV_SPI_BUS=1
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_I2C_CROS_EC_LDO=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_I2C_MUX=y
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_CROS_EC_KEYB=y

2
drivers/i2c/Kconfig
View file

@ -449,7 +449,7 @@ config SYS_I2C_OCTEON
config SYS_I2C_S3C24X0
bool "Samsung I2C driver"
depends on ARCH_EXYNOS4 && DM_I2C
depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5) && DM_I2C
help
Support for Samsung I2C controller as Samsung SoCs.

8
drivers/i2c/s3c24x0_i2c.c
View file

@ -21,12 +21,6 @@
#include <i2c.h>
#include "s3c24x0_i2c.h"
#ifndef CONFIG_SYS_I2C_S3C24X0_SLAVE
#define SYS_I2C_S3C24X0_SLAVE_ADDR 0
#else
#define SYS_I2C_S3C24X0_SLAVE_ADDR CONFIG_SYS_I2C_S3C24X0_SLAVE
#endif
DECLARE_GLOBAL_DATA_PTR;
/*
@ -83,6 +77,8 @@ static void i2c_ch_init(struct s3c24x0_i2c *i2c, int speed, int slaveadd)
writel(I2C_MODE_MT | I2C_TXRX_ENA, &i2c->iicstat);
}
#define SYS_I2C_S3C24X0_SLAVE_ADDR 0
static int s3c24x0_i2c_set_bus_speed(struct udevice *dev, unsigned int speed)
{
struct s3c24x0_i2c_bus *i2c_bus = dev_get_priv(dev);

5
include/configs/exynos5-common.h
View file

@ -96,11 +96,6 @@
#define EXYNOS_COPY_SPI_FNPTR_ADDR 0x02020058
#define SPI_FLASH_UBOOT_POS (CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)
/* I2C */
#define CONFIG_SYS_I2C_S3C24X0
#define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 /* 100 Kbps */
#define CONFIG_SYS_I2C_S3C24X0_SLAVE 0x0
/* SPI */
/* Ethernet Controllor Driver */