static void spinand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct spinand_state *state = mtd_to_state(mtd); memcpy(buf, state->buf + state->buf_ptr, len); state->buf_ptr += len; }
static void spinand_write_buf(struct mtd_info *mtd, const u8 *buf, int len) { struct spinand_state *state = mtd_to_state(mtd); memcpy(state->buf + state->buf_ptr, buf, len); state->buf_ptr += len; }
static uint8_t spinand_read_byte(struct mtd_info *mtd) { struct spinand_state *state = mtd_to_state(mtd); u8 data; data = state->buf[state->buf_ptr]; state->buf_ptr++; return data; }