tree 07c3af027137623dbb431e2b913d64e11cfc2fdd
parent b6b4a0ec5550cf5e45e9b0b3527db63464e4c3d8
author Simon Glass <sjg@chromium.org> 1416014310 -0700
committer Simon Glass <sjg@chromium.org> 1416922440 -0700

pci: Add functions to read and write a BAR address

Some PCI functions cannot be auto-configured. Add a function to set up a
fixed BAR which can be used in these situations. Also add a function to read
the current address of a BAR.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>