?? bdinit.c
字號:
#define L2MCTRLIO 0x80000000#define L3TIMER 0x80000300extern int _uart;extern int _memcfg1, _memcfg2, _ftreg;extern volatile unsigned int *_uaddr;extern volatile unsigned int freq;bdinit1(){volatile int *l2mctrl = (int *) L2MCTRLIO; l2mctrl[0] = _memcfg1; l2mctrl[1] = _memcfg2; l2mctrl[2] = _ftreg; _wsysreg(0, 0x1000f);}bdinit2(){ volatile int *l3timer = (int *) L3TIMER; l3timer[1] = freq -1; l3timer[5] = -1; l3timer[6] = 7; _uaddr[3] = _uart; _uaddr[2] = 3; _uaddr[1] = 0;}
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