#ifndef _CHIPRAM_DIV64_H
#define _CHIPRAM_DIV64_H
#include <linux/types.h>

extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor);
# define do_div(m,divisor) ({				\
	uint32_t __divisor = (divisor);			\
	uint32_t __ret;					\
	(void)(((typeof((m)) *)0) == ((uint64_t *)0));	\
	if (((m) >> 32) == 0) {			\
		__ret = (uint32_t)(m) % __divisor;		\
		(m) = (uint32_t)(m) / __divisor;		\
	} else						\
		__ret = __div64_32(&(m), __divisor);	\
	__ret;						\
 })

static inline uint64_t lldiv(uint64_t dividend, uint32_t divisor)
{
	uint64_t __ret = dividend;
	do_div(__ret, divisor);
	return(__ret);
}

#endif /* _CHIPRAM_DIV64_H */