MLK-20917-2: mtd: flexspi: Improve the i.MX8MM fspi performance
authorHan Xu <han.xu@nxp.com>
Fri, 19 Apr 2019 18:39:55 +0000 (13:39 -0500)
committerHan Xu <han.xu@nxp.com>
Fri, 19 Apr 2019 18:45:11 +0000 (13:45 -0500)
commit1eba34f07240c0f9f02d7762c48a3457dc8fab81
treee057a5590f82890d7e798d6bccf96c606297fefc
parenta5e7b6471b4e8061fd23742b9aec628ca428c016
MLK-20917-2: mtd: flexspi: Improve the i.MX8MM fspi performance

- Implemented the SFDP lut to get the correct chip information
- Changed the default read mode from normal read to Quad DDR
- Enabled the AHB prefetch after chip probed
- Limited the highest clock rate for iMX8MM

Signed-off-by: Han Xu <han.xu@nxp.com>
drivers/mtd/spi-nor/fsl-flexspi.c