tree 854ceaa24271b5b6d4f5861feb3d56d43a3997c5
parent 2206ac248a550a4e796cd246ce57300fe7995d91
author Simon Glass <sjg@chromium.org> 1575693698 -0700
committer Bin Meng <bmeng.cn@gmail.com> 1576371149 +0800

dm: pci: Move pci_get_devfn() into a common file

Early in boot it is necessary to decode the PCI device/function values for
particular peripherals in the device tree or of-platdata. This is needed
in TPL where CONFIG_PCI is not defined.

To handle this, move pci_get_devfn() into a file that is built even when
CONFIG_PCI is not defined.

Also add a function for use by of-platdata, to convert a reg property to
a pci_dev_t.

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