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5c935165da
In the Designware databook's description of the "Voltage Switch Normal Scenario" it instructs us to set a timer and fail the voltage change if we don't see the voltage change interrupt within 2ms. Let's implement that. Without implementing this I have often been able to reproduce a hang while trying to send CMD11 on an rk3288-based board while constantly ejecting and inserting UHS cards. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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