[U-Boot] [u-boot PATCH v3 6/8] ARM: Use Kconfig for board EEPROM's I2C bus and chip address

Lokesh Vutla lokeshvutla at ti.com
Tue Feb 7 03:13:15 UTC 2017



On 2/6/2017 3:06 PM, Roger Quadros wrote:
> In stead of defining the board EEPROM address in the board headers
> let's define them in the board config files and make them
> configurable by Kconfig.
> 
> Signed-off-by: Roger Quadros <rogerq at ti.com>
> ---
>  board/ti/common/Kconfig      | 14 ++++++++++++++
>  board/ti/ks2_evm/Kconfig     |  2 ++
>  include/configs/am57xx_evm.h |  4 ----
>  include/configs/dra7xx_evm.h |  4 ----
>  4 files changed, 16 insertions(+), 8 deletions(-)
> 
> diff --git a/board/ti/common/Kconfig b/board/ti/common/Kconfig
> index 4980a04..5003484 100644
> --- a/board/ti/common/Kconfig
> +++ b/board/ti/common/Kconfig
> @@ -1,3 +1,5 @@
> +if ARCH_OMAP2
> +
>  config SPL_ENV_SUPPORT
>  	default y

You might want to keep TI_I2C_BOARD_DETECT out of ARCH_OMAP2 or else it
will not be included for K2 platforms.

Thanks and regards,
Lokesh

>  
> @@ -39,3 +41,15 @@ config SPL_POWER_SUPPORT
>  
>  config SPL_SERIAL_SUPPORT
>  	default y
> +
> +endif
> +
> +config EEPROM_BUS_ADDRESS
> +	int "Board EEPROM's I2C bus address"
> +	range 0 8
> +	default 0
> +
> +config EEPROM_CHIP_ADDRESS
> +	hex "Board EEPROM's I2C chip address"
> +	range 0 0xff
> +	default 0x50
> diff --git a/board/ti/ks2_evm/Kconfig b/board/ti/ks2_evm/Kconfig
> index c0568ec..9477f53 100644
> --- a/board/ti/ks2_evm/Kconfig
> +++ b/board/ti/ks2_evm/Kconfig
> @@ -49,3 +49,5 @@ config SYS_CONFIG_NAME
>  	default "k2g_evm"
>  
>  endif
> +
> +source "board/ti/common/Kconfig"
> diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
> index 840502c..d9e1119 100644
> --- a/include/configs/am57xx_evm.h
> +++ b/include/configs/am57xx_evm.h
> @@ -105,10 +105,6 @@
>  #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
>  						CONFIG_SYS_SCSI_MAX_LUN)
>  
> -/* EEPROM */
> -#define CONFIG_EEPROM_CHIP_ADDRESS 0x50
> -#define CONFIG_EEPROM_BUS_ADDRESS 0
> -
>  /*
>   * Default to using SPI for environment, etc.
>   * 0x000000 - 0x040000 : QSPI.SPL (256KiB)
> diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
> index da458a4..46beb8b 100644
> --- a/include/configs/dra7xx_evm.h
> +++ b/include/configs/dra7xx_evm.h
> @@ -264,8 +264,4 @@
>  #endif
>  #endif  /* NOR support */
>  
> -/* EEPROM */
> -#define CONFIG_EEPROM_CHIP_ADDRESS 0x50
> -#define CONFIG_EEPROM_BUS_ADDRESS 0
> -
>  #endif /* __CONFIG_DRA7XX_EVM_H */
> 


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