20 lines
504 B
C
20 lines
504 B
C
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#define PMC_SCRATCH0 0x7000e450 // Data storage
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#define PMC_SCRATCH1 0x7000e454 // Address storage
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#define PMC_CNTRL 0x7000e400
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void _start() {
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unsigned int *target =
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(unsigned int *)(*(volatile unsigned int *)PMC_SCRATCH1);
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if ((unsigned int)target == 0)
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target = (unsigned int *)0xFFF00000;
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*(volatile unsigned int *)PMC_SCRATCH0 = *target;
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*(volatile unsigned int *)PMC_SCRATCH1 = (unsigned int)target + 4;
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*(volatile unsigned int *)PMC_CNTRL |= (1 << 4);
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while (1)
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;
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}
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