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| author | Haojian Zhuang <haojian.zhuang@linaro.org> | 2016-11-13 14:47:50 +0800 |
|---|---|---|
| committer | Leif Lindholm <leif.lindholm@linaro.org> | 2016-11-14 15:45:08 +0000 |
| commit | 3201075377f80af632465361155f7498c177bad1 (patch) | |
| tree | 968d2e1ce868c0bae24656dd9b05d3c1c4dda142 /BaseTools/Source/Python/Common/EdkLogger.py | |
| parent | bab82372a9e6ce066fa725a792e71d07191046ca (diff) | |
| download | edk2-platforms-3201075377f80af632465361155f7498c177bad1.tar.xz | |
EmbeddedPkg: MmcDxe: wait OCR busy bit free
According to eMMC spec, OCR.PowerUp bit is also busy bit. If the busy
bit is '0', CMD1 should be sent and OCR should be fetched again. And add
a timeout counter on the repeated steps.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'BaseTools/Source/Python/Common/EdkLogger.py')
0 files changed, 0 insertions, 0 deletions