[U-Boot] [PATCH] mx28evk: Disable CONFIG_CMD_I2C
Stefano Babic
sbabic at denx.de
Wed Mar 20 11:41:43 CET 2013
On 08/03/2013 15:47, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam at freescale.com>
>
> When loading a Freescale 2.6.35 on a mx28evk the following issue is seen:
>
> sgtl5000_hw_read: read reg error : Reg 0x00
> Device with ID register 0 is not a SGTL5000
>
> Disabling CONFIG_CMD_I2C makes the sgtl5000 probe to succeed.
>
> Mainline kernel does not show this problem.
>
> Until the real cause is not identified, disable 'CONFIG_CMD_I2C' for the
> time being.
>
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
> ---
> Stefano,
>
> Since 2013.04 is approaching I prefer to disable this option until the real
> cause is identified.
>
> This patch applies on top of http://patchwork.ozlabs.org/patch/225950/
>
> include/configs/mx28evk.h | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
> index 9cc236f..cf93ec8 100644
> --- a/include/configs/mx28evk.h
> +++ b/include/configs/mx28evk.h
> @@ -68,7 +68,6 @@
> #define CONFIG_CMD_SPI
> #define CONFIG_CMD_USB
> #define CONFIG_CMD_BOOTZ
> -#define CONFIG_CMD_I2C
> #define CONFIG_CMD_NAND
>
> /*
>
Applied to u-boot-imx, thanks.
Best regards,
Stefano Babic
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