On 06/01/2015 11:05 PM, fu.wei@xxxxxxxxxx wrote:
+ if (wdd->pretimeout)
+ /* The pretimeout is valid, go panic */
+ panic("SBSA Watchdog pre-timeout");
The problem with this is that WS1 will still occur. So a few seconds
after the panic() call, the hardware will reset. There won't be any
time to debug or log anything.
+ /* We don't use pretimeout, trigger WS1 now*/
+ sbsa_gwdt_set_wcv(wdd, 0);
Are you sure this will work? This will set WCV to 0, which means it
the WS1 reset won't happen until the timestamp counter wraps around to
0. That could be a very long time from now.
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