linux/arch/xtensa/Kconfig
Max Filippov 52c464f22c xtensa: xtfpga: fix hardware lockup caused by LCD driver
commit 4949009eb8 upstream.

LCD driver is always built for the XTFPGA platform, but its base address
is not configurable, and is wrong for ML605/KC705. Its initialization
locks up KC705 board hardware.

Make the whole driver optional, and its base address and bus width
configurable. Implement 4-bit bus access method.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
2015-05-04 16:06:36 +01:00

403 lines
11 KiB