8 Feb
2020
8 Feb
'20
4:50 p.m.
Hi Bin,
On Sat, 8 Feb 2020 at 08:15, Bin Meng bmeng.cn@gmail.com wrote:
Hi Simon,
On Mon, Jan 27, 2020 at 1:08 PM Simon Glass sjg@chromium.org wrote:
Add a means to avoid configuring a device when needed. Add an explanation of why this is useful to the binding file.
Does disabling CONFIG_PCI_PNP not help?
That is for all devices. Here we just want the UART to stay where it is so that we can debug serial drivers, FSP-S, etc. If the UART moves then any output after that hangs the machine until we reinit the serial driver.
Signed-off-by: Simon Glass sjg@chromium.org
doc/device-tree-bindings/pci/x86-pci.txt | 24 ++++++++++++++++++++++++ drivers/pci/pci-uclass.c | 2 ++ 2 files changed, 26 insertions(+)
Regards, SImon