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* mediatek: Add GD5F1GQ5xExxG to mtk-snandRichard Huynh2022-03-211-0/+4
| | | | | | | Some units of the Xiaomi Redmi Router AX6S/Xiaomi Router AX3200 contain this part. Signed-off-by: Richard Huynh <voxlympha@gmail.com> (cherry picked from commit 4177de10df384e0106191e5b204b0aa11431fe77)
* mediatek: mtk-snand: check request size against chip infoChuanhong Guo2021-08-271-9/+13
| | | | | | | | | mtd->size will be overrided by BMT which makes all mtd requests made by bmt fail in request size checking. this commit changes the driver to check against actual chip size in chip info as a workaround. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* mediatek: add a new spi-nand driver for kernel 5.10Weijie Gao2021-08-2710-0/+3971
This patch adds a new spi-nand driver which implements the SNFI of mt7622 and mt7629. Unlike the existing snfi driver which makes use of the spi-mem framework and the spi-nand framework with modified ecc support, this driver is implemented directly on the mtd framework with other components untouched, and provides better performance, and behaves exactly the same as the nand framework. Signed-off-by: Weijie Gao <hackpascal@gmail.com>