| commit | 384980c687ca38c028bdf40f59a38b3f52105884 | [log] [tgz] |
|---|---|---|
| author | Bin Meng <bmeng.cn@gmail.com> | Mon Feb 01 01:40:43 2016 -0800 |
| committer | Bin Meng <bmeng.cn@gmail.com> | Fri Feb 05 12:47:21 2016 +0800 |
| tree | e9f70955a43852369d64b01eafb91c09e6b4e848 | |
| parent | 3e389d8ba666c5c2ad42021c2087630c1e412954 [diff] |
dm: pch: Add get_gpio_base op x86 GPIO registers are accessed via I/O port whose base address is configured in a PCI configuration register on the PCH device. Add an op get_gpio_base to get the GPIO base address from PCH. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>