21 lines
728 B
Plaintext
21 lines
728 B
Plaintext
Bus Timeout Documentation
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Usage: insert module
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OPTIONS: (none)
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TEST BEHAVIOR: Force a bus hang. If successful, the target will be reset by
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the watchdog. The kernel will panic on a failure. Returning back to the command
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prompt is also considered a failure.
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LIMITATIONS: In order for the test to run correctly, clocks must be off.
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Unfortunately, there is no guarantee with the public clock APIs that the
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clock will actually be off after one clk_disable call. The easiest way
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to guarantee that the disable will actually work is to make sure the
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system is not using the required clocks.
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For this module, the camera must not be on while attempting to do the
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test since the camera registers are used for testing.
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TARGETS: 8974
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