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Old 05-12-2014, 11:53 PM   #1
Registered: Nov 2012
Location: SF Bay Area
Posts: 47

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uboot crash at BUS configuration Marco

I have two gcc, 4.2.4 and 4.3.5. When I compiled the uboot by 4.2.4, it works ok on MIPS target board. But however by using 4.3.5 to compile the uboot, the uboot is crashed. I have no idea how compiler affects the uboot crash since the uboot source code I compiled is same. I found it crashed at the part as below:
#define ath_reg_wr(_phys, _val) do { \
ath_reg_wr_nf(_phys, _val); \
ath_reg_rd(_phys); \

#define ath_reg_wr_nf(_phys, _val) \
((*(volatile ath_reg_t *)KSEG1ADDR(_phys)) = (_val))

Any idea?
Old 05-13-2014, 06:05 PM   #2
Registered: Nov 2012
Location: SF Bay Area
Posts: 47

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any idea?


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