[U-Boot] [PATCH v3 08/12] i2c: Finish dropping use of CONFIG_I2C_HARD

[Heiko Schocher <hs@denx.de>]

Hello Simon,

Am 13.05.2017 um 05:09 schrieb Simon Glass:
> Drop use of this long-deprecated option.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> ---
>
> Changes in v3:
> - Update commit message so that it is unique in the series
> - Fix up #ifdef in cmd/eeprom.c
> - Drop changes to include/config headers
>
> Changes in v2:
> - Drop changes to omap board.c files
>
>   README                       | 16 ++++++++--------
>   cmd/eeprom.c                 |  2 --
>   common/board_f.c             |  4 ++--
>   common/stdio.c               |  5 +----
>   scripts/config_whitelist.txt |  1 -
>   5 files changed, 11 insertions(+), 17 deletions(-)

Thanks!

Applied to u-boot-i2c.git master

u-boot-i2c master just testing on travis:
https://travis-ci.org/hsdenx/u-boot-i2c/builds/232288665

bye,
Heiko
>
> diff --git a/README b/README
> index 86f0814f79..11fa84ccc4 100644
> --- a/README
> +++ b/README
> @@ -2204,7 +2204,9 @@ The following options need to be configured:
>
>   		If you do not have i2c muxes on your board, omit this define.
>
> -- Legacy I2C Support:	CONFIG_HARD_I2C
> +----under removal:
> +
> +- Legacy I2C Support:	CONFIG_SOFT_I2C
>
>   		NOTE: It is intended to move drivers to CONFIG_SYS_I2C which
>   		provides the following compelling advantages:
> @@ -2213,14 +2215,12 @@ The following options need to be configured:
>   		- approved multibus support
>   		- better i2c mux support
>
> -		** CONFIG_HARD_I2C is now being removed **
> -
> -----under removal:
> +		** CONFIG_SOFT_I2C is now being removed **
>
> -		In both cases you will need to define CONFIG_SYS_I2C_SPEED
> -		to be the frequency (in Hz) at which you wish your i2c bus
> -		to run and CONFIG_SYS_I2C_SLAVE to be the address of this node (ie
> -		the CPU's i2c node address).
> +		With CONFIG_SOFT_I2C you will need to define
> +		CONFIG_SYS_I2C_SPEED to be the frequency (in Hz) at which you
> +		wish your i2c bus to run and CONFIG_SYS_I2C_SLAVE to be the
> +		address of this node (ie the CPU's i2c node address).
>
>   		Now, the u-boot i2c code for the mpc8xx
>   		(arch/powerpc/cpu/mpc8xx/i2c.c) sets the CPU up as a master node
> diff --git a/cmd/eeprom.c b/cmd/eeprom.c
> index 0a0e4a2c1c..e43566bc56 100644
> --- a/cmd/eeprom.c
> +++ b/cmd/eeprom.c
> @@ -73,11 +73,9 @@ void eeprom_init(int bus)
>   #endif
>
>   	/* I2C EEPROM */
> -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
>   #if defined(CONFIG_SYS_I2C)
>   	if (bus >= 0)
>   		i2c_set_bus_num(bus);
> -#endif
>   	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
>   #endif
>   }
> diff --git a/common/board_f.c b/common/board_f.c
> index d9431ee79a..eed3e7be2a 100644
> --- a/common/board_f.c
> +++ b/common/board_f.c
> @@ -184,7 +184,7 @@ __weak int dram_init_banksize(void)
>   	return 0;
>   }
>
> -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
> +#if defined(CONFIG_SYS_I2C)
>   static int init_func_i2c(void)
>   {
>   	puts("I2C:   ");
> @@ -765,7 +765,7 @@ static const init_fnc_t init_sequence_f[] = {
>   	misc_init_f,
>   #endif
>   	INIT_FUNC_WATCHDOG_RESET
> -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
> +#if defined(CONFIG_SYS_I2C)
>   	init_func_i2c,
>   #endif
>   #if defined(CONFIG_HARD_SPI)
> diff --git a/common/stdio.c b/common/stdio.c
> index 4d30017530..ee4f0bda9e 100644
> --- a/common/stdio.c
> +++ b/common/stdio.c
> @@ -21,7 +21,7 @@
>   #include <logbuff.h>
>   #endif
>
> -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
> +#if defined(CONFIG_SYS_I2C)
>   #include <i2c.h>
>   #endif
>
> @@ -346,9 +346,6 @@ int stdio_add_devices(void)
>   #ifdef CONFIG_SYS_I2C
>   	i2c_init_all();
>   #else
> -#if defined(CONFIG_HARD_I2C)
> -	i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
> -#endif
>   #endif
>   #ifdef CONFIG_DM_VIDEO
>   	/*
> diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
> index 7646bb6842..da37e49c83 100644
> --- a/scripts/config_whitelist.txt
> +++ b/scripts/config_whitelist.txt
> @@ -1134,7 +1134,6 @@ CONFIG_G_DNL_UMS_VENDOR_NUM
>   CONFIG_H264_FREQ
>   CONFIG_H8300
>   CONFIG_HALEAKALA
> -CONFIG_HARD_I2C
>   CONFIG_HARD_SPI
>   CONFIG_HASH_VERIFY
>   CONFIG_HAS_DATAFLASH
>

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