tree e7058d9d175d08ed2542f6e34be0842a7ade8f57
parent a1b7f3521f66a19a2d4c9a6a373c5a7ab36e1473
author Nico Huber <nico.h@gmx.de> 1713393348 +0200
committer Nico Huber <nico.h@gmx.de> 1721642927 +0000

Implement QPI support

With the quad-i/o support in place, this is actually straight-
forward:
* we check for compatibility of the flash chip and programmer,
* select an appropriate fast-read function, and
* always set the respective io-mode when passing a SPI command
  to the programmer.

Tested with FT4222H + W25Q128FV and linux_gpio_spi + MX25L25645G.

Change-Id: I2287034f6818f24f892d66d1a505cb719838f75d
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/165
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>