summaryrefslogtreecommitdiff
path: root/arch/sh/lib/movmem.S
diff options
context:
space:
mode:
authorRobert Winkler <robert.winkler@boundarydevices.com>2013-07-23 15:07:56 -0700
committerStefano Babic <sbabic@denx.de>2013-07-27 10:52:42 +0200
commit10f779da54b8a8c85df6d58592c40836d8e7ed49 (patch)
tree41660d6fcf1fcd5736c266d48903b88d48ec8f40 /arch/sh/lib/movmem.S
parenta11f18737c996a737b85be46b2e8363b7fa2659c (diff)
downloadu-boot-imx-10f779da54b8a8c85df6d58592c40836d8e7ed49.zip
u-boot-imx-10f779da54b8a8c85df6d58592c40836d8e7ed49.tar.gz
u-boot-imx-10f779da54b8a8c85df6d58592c40836d8e7ed49.tar.bz2
imx: nitrogen6x: mx6qsabrelite: Add support for DVI monitors
A little background is probably appropriate for this patch. Since "the beginning" of usage of the SABRE Lite and Nitrogen6x boards, DVI detection has been somewhat broken. Some (most) DVI monitors don't produce the "HPD" bit in the PHY_STAT0 register, but do show proper toggling of the RX_SENSE0..3 bits. Creating a new the bit-mask to include all five bits and modifying the 'hdmidet' command and internal detection routines allows these monitors to function properly in U-Boot. A related patch to our kernels allows things to work under Linux: https://github.com/boundarydevices/linux-imx6/commit/7d8752905c118af9063738a533227de0b2f6ecd4 Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/sh/lib/movmem.S')
0 files changed, 0 insertions, 0 deletions