[U-Boot] [PATCH v1 06/10] mmc: add a Kconfig option to enable the support for MMC write operations

[Jean-Jacques Hiblot]

On 21/12/2017 15:52, Tom Rini wrote:
> On Thu, Dec 21, 2017 at 09:46:36AM -0500, Tom Rini wrote:
>> On Thu, Dec 21, 2017 at 12:53:52PM +0100, Jean-Jacques Hiblot wrote:
>>
>>> This allows using CONFIG_IS_ENABLED(MMC_WRITE) to compile out code
>>> needed only if write support is required.
>>> The option is added for u-boot and for the SPL
>> "for SPL".
>>
>> [snip]
>>> +config SPL_MMC_WRITE
>>> +	bool "MMC/SD/SDIO card support for write operations in SPL"
>>> +	depends on SPL_MMC_SUPPORT
>>> +	help
>>> +	  Enable write access to MMC and SD Cards in SPL
>> This should be default n.
> Actually, even with that, oops, no code is being dropped out.
The SPL_MMC_WRITE option will be used in the next patches to compile out 
part of the code.
I deliberately choose to split the series in a lot of small patches to 
ease the reviews but the big part of the reduction come in the next patches

JJ
>