[PATCH v2 0/3] mtd: spinand: gigadevice: quadIO fixes and add GD5F4GQ4xC

Hauke Mehrtens hauke at hauke-m.de
Thu Aug 20 12:51:18 EDT 2020


This series fixes some problems I found in the code when adding support 
for GD5F4GQ4xC and in the end it adds support for GD5F4GQ4xC.

Quad IO did not work for me even with all these changes, single IO works 
fine. I assume that quadIO is broken in the SPI controller driver of the 
Imagination Technologies pistachio chip found on the Creator Ci40
(Marduk).

Hauke Mehrtens (3):
  mtd: spinand: gigadevice: Only one dummy byte in QUADIO
  mtd: spinand: gigadevice: Add QE Bit
  mtd: spinand: gigadevice: Add support for GD5F4GQ4xC

 drivers/mtd/nand/spi/gigadevice.c | 63 +++++++++++++++++++++++++++----
 1 file changed, 56 insertions(+), 7 deletions(-)

-- 
2.20.1




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