34 	unsigned long shift;  in bt1_rom_map_read()  local
39 	shift = (unsigned long)src & 0x3;  in bt1_rom_map_read()
40 	data = readl_relaxed(src - shift);  in bt1_rom_map_read()
41 	if (!shift) {  in bt1_rom_map_read()
45 	ret.x[0] = data >> (shift * BITS_PER_BYTE);  in bt1_rom_map_read()
48 	shift = 4 - shift;  in bt1_rom_map_read()
49 	if (ofs + shift >= map->size)  in bt1_rom_map_read()
52 	data = readl_relaxed(src + shift);  in bt1_rom_map_read()
53 	ret.x[0] |= data << (shift * BITS_PER_BYTE);  in bt1_rom_map_read()
63 	ssize_t shift, chunk;  in bt1_rom_map_copy_from()  local
78 	shift = (ssize_t)src & 0x3;  in bt1_rom_map_copy_from()
79 	if (shift) {  in bt1_rom_map_copy_from()
80 		chunk = min_t(ssize_t, 4 - shift, len);  in bt1_rom_map_copy_from()
81 		data = readl_relaxed(src - shift);  in bt1_rom_map_copy_from()
82 		memcpy(to, &data + shift, chunk);  in bt1_rom_map_copy_from()