On 27 December 2014 at 05:10, Bin Meng bmeng.cn@gmail.com wrote:
The Topcliff PCH has 4 UART devices integrated (Device 10, Funciton 1/2/3/4). Add the corresponding device nodes in the crownbay.dts per Open Firmware PCI bus bindings.
Also a comment block is added for the 'stdout-path' property in the chosen node, mentioning that by default the legacy superio serial port (io addr 0x3f8) is still used on Crown Bay as the console port.
Signed-off-by: Bin Meng bmeng.cn@gmail.com
Changes in v2:
- New patch to add pci devices in crownbay.dts
- Drop v1 patch: Add an API for finding pci devices in the early phase
- Drop v1 patch: Support PCI UART in the x86_serial driver
- Drop v1 patch: Add PCI UART related defines in crownbay.h
arch/x86/dts/crownbay.dts | 81 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+)
Acked-by: Simon Glass sjg@chromium.org
This looks like a very useful series. It should support just about any serial port we might want to use.
Regards, Simon