[U-Boot] [PATCH v1 3/9] configs: colibri_imx7: enable DM for raw NAND devices

Marcel Ziswiler marcel.ziswiler at toradex.com
Sun Jan 6 23:25:30 UTC 2019


On Sun, 2019-01-06 at 22:00 +0100, Stefan Agner wrote:
> From: Stefan Agner <stefan.agner at toradex.com>
> 
> Use DM and device trees for raw NAND devices by default. This
> fixes -74 NAND read errors since it makes sure the ECC settings
> are the same as used in Linux and our downstream U-Boot.
> 
> Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
> ---
> 
>  configs/colibri_imx7_defconfig | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/configs/colibri_imx7_defconfig
> b/configs/colibri_imx7_defconfig
> index 7441102ed4..3aaf1a417d 100644
> --- a/configs/colibri_imx7_defconfig
> +++ b/configs/colibri_imx7_defconfig
> @@ -25,6 +25,7 @@ CONFIG_CMD_DFU=y
>  CONFIG_CMD_GPIO=y
>  CONFIG_CMD_I2C=y
>  CONFIG_CMD_MMC=y
> +CONFIG_CMD_MTD=y
>  CONFIG_CMD_NAND_TRIMFFS=y
>  CONFIG_CMD_NAND_TORTURE=y
>  CONFIG_CMD_USB=y
> @@ -50,7 +51,9 @@ CONFIG_DFU_MMC=y
>  CONFIG_DM_GPIO=y
>  CONFIG_DM_I2C=y
>  CONFIG_FSL_ESDHC=y
> +CONFIG_MTD=y
>  CONFIG_NAND=y
> +CONFIG_NAND_MXS_DT=y
>  CONFIG_MTD_UBI_FASTMAP=y
>  CONFIG_PHYLIB=y
>  CONFIG_PHY_MICREL=y

We might want to add the following as well:

CONFIG_DFU_NAND=y

Plus I do not understand why we do not use CONFIG_DISTRO_DEFAULTS which would
include a lot of our now manually picked configuration items.


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