[U-Boot] [PATCH] blk: Remove various places that do flush cache after read

[York Sun]

On 08/21/2017 08:42 PM, Bin Meng wrote:
> All these places seem to inherit the codes from the MMC driver where
> a FIXME was put in the comment. However the correct operation after
> read should be cache invalidate, not flush.
> 
> The underlying drivers should be responsible for the cache operation.
> Remove these codes completely.
> 
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> ---
> 
>   arch/arm/cpu/armv8/fsl-layerscape/ppa.c | 15 ---------------
>   board/toradex/common/tdx-cfg-block.c    |  2 --
>   cmd/mmc.c                               |  2 --
>   drivers/block/blk-uclass.c              |  3 ---
>   drivers/block/blk_legacy.c              |  3 ---
>   drivers/net/fm/fm.c                     |  2 --
>   drivers/net/phy/cortina.c               |  2 --
>   drivers/qe/qe.c                         |  2 --
>   8 files changed, 31 deletions(-)
> 

Tested on LS1043ARDB with SD and NAND boot for PPA and FM.

Tested-by: York Sun <york.sun at nxp.com>
Reviewed-by: York Sun <york.sun at nxp.com>