| commit | fc4860c089a6b6603e1ae4f9c1f8bd1b3aadfc8b | [log] [tgz] |
|---|---|---|
| author | Simon Glass <sjg@chromium.org> | Mon Jan 19 22:16:10 2015 -0700 |
| committer | Simon Glass <sjg@chromium.org> | Sat Jan 24 06:13:44 2015 -0700 |
| tree | 7db356c7510493cb716dd2c33f2a3a181a35f563 | |
| parent | b18c68d8918095672b295aef7bfbfc466b82c710 [diff] |
x86: rtc: mc146818: Add helpers to read/write CMOS RAM On x86 we use CMOS RAM to read and write some settings. Add basic support for this, including access to registers 128-255. Signed-off-by: Simon Glass <sjg@chromium.org>