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authorBin Meng <bmeng.cn@gmail.com>2015-01-06 22:14:13 +0800
committerSimon Glass <sjg@chromium.org>2015-01-13 07:25:02 -0800
commit5c564b0d2fd108ebc5fd6bb0081b981ee32ddf0b (patch)
treeedd104af8947f8e9b4575c1c96fc7c9d46f44cbf /arch/x86/lib
parentb2439aecd3091e754d3dc3f8be422fee74180295 (diff)
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x86: coreboot: Set up timer base correctly
If coreboot is built with CONFIG_COLLECT_TIMESTAMPS, use the value of base_time in coreboot's timestamp table as our timer base, otherwise TSC counter value will be used. Sometimes even coreboot is built with CONFIG_COLLECT_TIMESTAMPS, the value of base_time in the timestamp table is still zero, so we must exclude this case too (this is currently seen on booting coreboot in qemu). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
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