[PATCH v2 0/6] mx6cuboxi: enable OF_PLATDATA with MMC support

[Peng Fan]

Hi Walter,

> Subject: [PATCH v2 0/6] mx6cuboxi: enable OF_PLATDATA with MMC support
> 
> The SPL in iMX6 boards is restricted to 68 KB as this is the free available space
> in OCRAM for most revisions. In this context, adding OF_CONTROL and DM
> increases the SPL size which could make it difficult to add specific features
> required for custom scenarios.
> 
> These patches aim to take advantage of OF_PLATADATA in order to reduce the
> SPL size in this scenario, by parsing DT data to generate platdata structures,
> and thus removing the overhead caused by DT and related libraries.
> 
> This series is focused in MMC driver, which is used for boot in boards such as
> Cubox-i. Also, in order to support CD, the OF_PLATDATA support is also
> implemented on GPIO driver.

Do you have some data that how much is decreased using OF_PLATDATA?

Thanks,
Peng.

> 
> Changes in v2:
> - Improve commit message with footprint reduction
> 
> Walter Lozano (6):
>   mmc: fsl_esdhc_imx: rename driver name to match ll_entry
>   mmc: fsl_esdhc_imx: add OF_PLATDATA support
>   gpio: mxc_gpio: add OF_PLATDATA support
>   mmc: fsl_esdhc_imx: add CD support when OF_PLATDATA is enabled
>   drivers: rename more drivers to match compatible string
>   mx6cuboxi: enable OF_PLATDATA
> 
>  configs/mx6cuboxi_defconfig        |  1 +
>  drivers/gpio/mxc_gpio.c            | 18 +++++-
>  drivers/mmc/fsl_esdhc_imx.c        | 94
> +++++++++++++++++++++++++-----
>  drivers/pinctrl/nxp/pinctrl-imx6.c |  6 +-
>  drivers/video/imx/mxc_ipuv3_fb.c   |  4 +-
>  5 files changed, 103 insertions(+), 20 deletions(-)
> 
> --
> 2.20.1