2 Commits

Author	SHA1	Message	Date
Koen Vandeputte	62ede4f783	kernel: bump 4.9 to 4.9.63 ... Refreshed all patches. Removed upstreamed parts. Compile-tested: cns3xxx, imx6, mvebu, layerscape Run-tested: cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>	2017-11-22 20:45:52 +01:00
Felix Fietkau	22d982ea00	ramips: add support for switching between 3-byte and 4-byte addressing on w25q256 flash ... On some devices the flash chip needs to be in 3-byte addressing mode during reboot, otherwise the boot loader will fail to start. This mode however does not allow regular reads/writes onto the upper 16M half. W25Q256 has separate read commands for reading from >16M, however it does not have any separate write commands. This patch changes the code to leave the chip in 3-byte mode most of the time and only switch during erase/write cycles that go to >16M addresses. Signed-off-by: Felix Fietkau <nbd@nbd.name>	2017-11-02 15:58:45 +01:00