void dc21285_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) { switch (map->buswidth) { case 4: while (len > 0) { __u32 d = *((__u32*)from)++; dc21285_write32(map, d, to); to += 4; len -= 4; } break; case 2: while (len > 0) { __u16 d = *((__u16*)from)++; dc21285_write16(map, d, to); to += 2; len -= 2; } break; case 1: while (len > 0) { __u8 d = *((__u8*)from)++; dc21285_write8(map, d, to); to++; len--; } break; } }
static void dc21285_copy_to_16(struct map_info *map, unsigned long to, const void *from, ssize_t len) { while (len > 0) { uint16_t d = *((uint16_t*)from)++; dc21285_write16(map, d, to); to += 2; len -= 2; } }