135 					struct spi_transfer *t)  in fsl_espi_setup_transfer()  argument
143 	if (t) {  in fsl_espi_setup_transfer()
144 		bits_per_word = t->bits_per_word;  in fsl_espi_setup_transfer()
145 		hz = t->speed_hz;  in fsl_espi_setup_transfer()
202 static int fsl_espi_cpu_bufs(struct mpc8xxx_spi *mspi, struct spi_transfer *t,  in fsl_espi_cpu_bufs()  argument
220 static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t)  in fsl_espi_bufs()  argument
224 	unsigned int len = t->len;  in fsl_espi_bufs()
227 	mpc8xxx_spi->len = t->len;  in fsl_espi_bufs()
230 	mpc8xxx_spi->tx = t->tx_buf;  in fsl_espi_bufs()
231 	mpc8xxx_spi->rx = t->rx_buf;  in fsl_espi_bufs()
236 	if ((t->len - 1) > SPCOM_TRANLEN_MAX) {  in fsl_espi_bufs()
238 				" beyond the SPCOM[TRANLEN] field\n", t->len);  in fsl_espi_bufs()
242 		(SPCOM_CS(spi->chip_select) | SPCOM_TRANLEN(t->len - 1)));  in fsl_espi_bufs()
244 	ret = fsl_espi_cpu_bufs(mpc8xxx_spi, t, len);  in fsl_espi_bufs()
280 	struct spi_transfer *t, *first, trans;  in fsl_espi_do_trans()  local
288 	list_for_each_entry(t, &m->transfers, transfer_list) {  in fsl_espi_do_trans()
289 		if ((first->bits_per_word != t->bits_per_word) ||  in fsl_espi_do_trans()
290 			(first->speed_hz != t->speed_hz)) {  in fsl_espi_do_trans()
297 		trans.speed_hz = t->speed_hz;  in fsl_espi_do_trans()
298 		trans.bits_per_word = t->bits_per_word;  in fsl_espi_do_trans()
299 		trans.delay_usecs = max(first->delay_usecs, t->delay_usecs);  in fsl_espi_do_trans()
307 	list_for_each_entry(t, &message.transfers, transfer_list) {  in fsl_espi_do_trans()
308 		if (t->bits_per_word || t->speed_hz) {  in fsl_espi_do_trans()
311 			status = fsl_espi_setup_transfer(spi, t);  in fsl_espi_do_trans()
316 		if (t->len)  in fsl_espi_do_trans()
317 			status = fsl_espi_bufs(spi, t);  in fsl_espi_do_trans()
324 		if (t->delay_usecs)  in fsl_espi_do_trans()
325 			udelay(t->delay_usecs);  in fsl_espi_do_trans()
335 	struct spi_transfer *t;  in fsl_espi_cmd_trans()  local
346 	list_for_each_entry(t, &m->transfers, transfer_list) {  in fsl_espi_cmd_trans()
347 		if (t->tx_buf) {  in fsl_espi_cmd_trans()
348 			memcpy(local_buf + i, t->tx_buf, t->len);  in fsl_espi_cmd_trans()
349 			i += t->len;  in fsl_espi_cmd_trans()
366 	struct spi_transfer *t;  in fsl_espi_rw_trans()  local
387 		list_for_each_entry(t, &m->transfers, transfer_list) {  in fsl_espi_rw_trans()
388 			if (t->tx_buf) {  in fsl_espi_rw_trans()
389 				memcpy(local_buf + i, t->tx_buf, t->len);  in fsl_espi_rw_trans()
390 				i += t->len;  in fsl_espi_rw_trans()
391 				if (!t->rx_buf)  in fsl_espi_rw_trans()
392 					tx_only += t->len;  in fsl_espi_rw_trans()
434 	struct spi_transfer *t;  in fsl_espi_do_one_msg()  local
441 	list_for_each_entry(t, &m->transfers, transfer_list) {  in fsl_espi_do_one_msg()
442 		if (t->tx_buf)  in fsl_espi_do_one_msg()
443 			n_tx += t->len;  in fsl_espi_do_one_msg()
444 		if (t->rx_buf) {  in fsl_espi_do_one_msg()
445 			n_rx += t->len;  in fsl_espi_do_one_msg()
446 			rx_buf = t->rx_buf;  in fsl_espi_do_one_msg()
448 		if ((t->tx_buf) || (t->rx_buf))  in fsl_espi_do_one_msg()
449 			xfer_len += t->len;  in fsl_espi_do_one_msg()