Re: 回信: [RFC PATCH 09/10] spi: mxic: Add support for direct mapping

zhengxunli at mxic.com.tw zhengxunli at mxic.com.tw
Wed Oct 13 00:23:47 PDT 2021


> Implement the ->dirmap_create() and ->dirmap_read/write() hooks to
> provide a fast path for read and write accesses.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
> ---
>  drivers/spi/spi-mxic.c | 171 ++++++++++++++++++++++++++++++++++-------
>  1 file changed, 144 insertions(+), 27 deletions(-)

Hi Miquel,

I verified it by reading, writing, and erasing through normal and quad 
modes
on the Xilinx Zynq PicoZed FPGA board. Except for the need to update the 
SPI
MXIC driver version, it looks good.

Tested-by: Zhengxun Li <zhengxunli at mxic.com.tw>
Reviewed-by: Zhengxun Li <zhengxunli at mxic.com.tw>



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