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From: Salvador A. f. <sar...@ya...> - 2014-02-25 09:32:13
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The core only works with virtual addresses. Please check the state of the error level bit (ERL bit in Status register) and reread in the docs the implications of this bit in the memory mapping regarding useg/Kuseg. The Status register is saved and restored by openocd when enters/exits debug mode. "reg status" or "mips32 cp0 12 0" can be used to read/modify this bit (bit 2). Modifications with "reg status" only takes effect when leaving debug mode. Hopefully this is enough to do some tests and answer yourself some questions. I'll send later a more detailed explanation regarding openocd implications. Thanks, Salvador. |