289 		unsigned int nbytes = len - pos;  in mxic_spi_data_xfer()  local
294 		if (nbytes > 4)  in mxic_spi_data_xfer()
295 			nbytes = 4;  in mxic_spi_data_xfer()
298 			memcpy(&data, txbuf + pos, nbytes);  in mxic_spi_data_xfer()
305 		writel(data, mxic->regs + TXD(nbytes % 4));  in mxic_spi_data_xfer()
320 			data >>= (8 * (4 - nbytes));  in mxic_spi_data_xfer()
321 			memcpy(rxbuf + pos, &data, nbytes);  in mxic_spi_data_xfer()
325 		pos += nbytes;  in mxic_spi_data_xfer()
340 	if (op->data.nbytes && op->dummy.nbytes &&  in mxic_spi_mem_supports_op()
344 	if (op->addr.nbytes > 7)  in mxic_spi_mem_supports_op()
382 	ss_ctrl = OP_CMD_BYTES(op->cmd.nbytes) |  in mxic_spi_mem_exec_op()
386 	if (op->addr.nbytes)  in mxic_spi_mem_exec_op()
387 		ss_ctrl |= OP_ADDR_BYTES(op->addr.nbytes) |  in mxic_spi_mem_exec_op()
391 	if (op->dummy.nbytes)  in mxic_spi_mem_exec_op()
392 		ss_ctrl |= OP_DUMMY_CYC(op->dummy.nbytes);  in mxic_spi_mem_exec_op()
394 	if (op->data.nbytes) {  in mxic_spi_mem_exec_op()
409 	for (i = 0; i < op->cmd.nbytes; i++)  in mxic_spi_mem_exec_op()
410 		cmd[i] = op->cmd.opcode >> (8 * (op->cmd.nbytes - i - 1));  in mxic_spi_mem_exec_op()
412 	ret = mxic_spi_data_xfer(mxic, cmd, NULL, op->cmd.nbytes);  in mxic_spi_mem_exec_op()
416 	for (i = 0; i < op->addr.nbytes; i++)  in mxic_spi_mem_exec_op()
417 		addr[i] = op->addr.val >> (8 * (op->addr.nbytes - i - 1));  in mxic_spi_mem_exec_op()
419 	ret = mxic_spi_data_xfer(mxic, addr, NULL, op->addr.nbytes);  in mxic_spi_mem_exec_op()
423 	ret = mxic_spi_data_xfer(mxic, NULL, NULL, op->dummy.nbytes);  in mxic_spi_mem_exec_op()
432 				 op->data.nbytes);  in mxic_spi_mem_exec_op()