[U-Boot] [PATCH v3 08/12] i2c: Finish dropping use of CONFIG_I2C_HARD
Heiko Schocher
hs at denx.de
Mon May 15 04:25:04 UTC 2017
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 at 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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