Local sdram in 8260 board
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Quoted 3 lines · zzh
...it will get machine check exception
at address0x1000004which is in the local sdram.When i disable the cache ,it will work.It sounds like something is wrong with your memory controller configuration. The cache enable/disable also affect the type of bus cycles that are used to access memory.
Aha, I read the 8260 manual charpter 10 and find it will generate TEA if core try to burst access local bus address space.Why this restriction? Maybe this is the reason of Machine Check.
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-- Dan
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