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(parent: 069155c) | patch
dm: pci: Enable VGA address forwarding on bridges
authorBin Meng <bmeng.cn@gmail.com>
Thu, 1 Oct 2015 07:36:02 +0000 (00:36 -0700)
committerSimon Glass <sjg@chromium.org>
Wed, 21 Oct 2015 13:46:25 +0000 (07:46 -0600)
commitbbbcb5262839e19fa4c327e1797db08468fc6743
tree496efda53b1c41eda2eb30741cb6acf30fa24962tree | snapshot
parent069155cbb44c1e9e45676ac64e3c95f76a8d5820commit | diff
dm: pci: Enable VGA address forwarding on bridges

To support graphics card behind a PCI bridge, the bridge control
register (offset 0x3e) in the configuration space must turn on
VGA address forwarding.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
drivers/pci/pci-uclass.c diff | blob | history
Domain: System / Kernel;