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authorSimon Glass <sjg@chromium.org>2015-01-20 08:16:10 +0300
committerSimon Glass <sjg@chromium.org>2015-01-24 16:13:44 +0300
commitfc4860c089a6b6603e1ae4f9c1f8bd1b3aadfc8b (patch)
tree7db356c7510493cb716dd2c33f2a3a181a35f563 /scripts/objdiff
parentb18c68d8918095672b295aef7bfbfc466b82c710 (diff)
downloadu-boot-fc4860c089a6b6603e1ae4f9c1f8bd1b3aadfc8b.tar.xz
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>
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