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