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#include "plic.h"
#include "hwtimer.h"
#include "uart.h"
#include <stdint.h>
#include <stddef.h>
void *memset(const void *des, int c,size_t n)
{
if((des == NULL) || n <=0)
return (void*)des;
char* t = (char*)des;
int i;
for(i=0;i<n;i++)
t[i]=c;
return t;
}
int board_init(void)
{
int ret;
ret = plic_init();
if(ret)
return ret;
ret = uart_init();
if(ret)
return ret;
ret = hwtimer_init();
if(ret)
return ret;
return 0;
}
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