MMUCR_BUSY
while (smc->b2.mmucr & MMUCR_BUSY)
while (smc->b2.mmucr & MMUCR_BUSY)
while (smc->b2.mmucr & MMUCR_BUSY)
while (smc->b2.mmucr & MMUCR_BUSY)
while (bus_space_read_2(bst, bsh, MMU_CMD_REG_W) & MMUCR_BUSY)
if ((tmp & MMUCR_BUSY) == 0)
while (bus_space_read_2(bst, bsh, MMU_CMD_REG_W) & MMUCR_BUSY)