commit | b4ae600619b1b8faafa1f63aa4948d39fe9c5551 | [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 | f4072eeaf0af7e54a8f0d6812057e2d6ff4453fc [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>