132 					struct spi_transfer *t)  in fsl_espi_setup_transfer()  argument
140 	if (t) {  in fsl_espi_setup_transfer()
141 		bits_per_word = t->bits_per_word;  in fsl_espi_setup_transfer()
142 		hz = t->speed_hz;  in fsl_espi_setup_transfer()
199 static int fsl_espi_cpu_bufs(struct mpc8xxx_spi *mspi, struct spi_transfer *t,  in fsl_espi_cpu_bufs()  argument
217 static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t)  in fsl_espi_bufs()  argument
221 	unsigned int len = t->len;  in fsl_espi_bufs()
224 	mpc8xxx_spi->len = t->len;  in fsl_espi_bufs()
227 	mpc8xxx_spi->tx = t->tx_buf;  in fsl_espi_bufs()
228 	mpc8xxx_spi->rx = t->rx_buf;  in fsl_espi_bufs()
233 	if ((t->len - 1) > SPCOM_TRANLEN_MAX) {  in fsl_espi_bufs()
235 				" beyond the SPCOM[TRANLEN] field\n", t->len);  in fsl_espi_bufs()
239 		(SPCOM_CS(spi->chip_select) | SPCOM_TRANLEN(t->len - 1)));  in fsl_espi_bufs()
241 	ret = fsl_espi_cpu_bufs(mpc8xxx_spi, t, len);  in fsl_espi_bufs()
277 	struct spi_transfer *t, *first, trans;  in fsl_espi_do_trans()  local
285 	list_for_each_entry(t, &m->transfers, transfer_list) {  in fsl_espi_do_trans()
286 		if ((first->bits_per_word != t->bits_per_word) ||  in fsl_espi_do_trans()
287 			(first->speed_hz != t->speed_hz)) {  in fsl_espi_do_trans()
294 		trans.speed_hz = t->speed_hz;  in fsl_espi_do_trans()
295 		trans.bits_per_word = t->bits_per_word;  in fsl_espi_do_trans()
296 		trans.delay_usecs = max(first->delay_usecs, t->delay_usecs);  in fsl_espi_do_trans()
304 	list_for_each_entry(t, &message.transfers, transfer_list) {  in fsl_espi_do_trans()
305 		if (t->bits_per_word || t->speed_hz) {  in fsl_espi_do_trans()
308 			status = fsl_espi_setup_transfer(spi, t);  in fsl_espi_do_trans()
313 		if (t->len)  in fsl_espi_do_trans()
314 			status = fsl_espi_bufs(spi, t);  in fsl_espi_do_trans()
321 		if (t->delay_usecs)  in fsl_espi_do_trans()
322 			udelay(t->delay_usecs);  in fsl_espi_do_trans()
332 	struct spi_transfer *t;  in fsl_espi_cmd_trans()  local
343 	list_for_each_entry(t, &m->transfers, transfer_list) {  in fsl_espi_cmd_trans()
344 		if (t->tx_buf) {  in fsl_espi_cmd_trans()
345 			memcpy(local_buf + i, t->tx_buf, t->len);  in fsl_espi_cmd_trans()
346 			i += t->len;  in fsl_espi_cmd_trans()
363 	struct spi_transfer *t;  in fsl_espi_rw_trans()  local
384 		list_for_each_entry(t, &m->transfers, transfer_list) {  in fsl_espi_rw_trans()
385 			if (t->tx_buf) {  in fsl_espi_rw_trans()
386 				memcpy(local_buf + i, t->tx_buf, t->len);  in fsl_espi_rw_trans()
387 				i += t->len;  in fsl_espi_rw_trans()
388 				if (!t->rx_buf)  in fsl_espi_rw_trans()
389 					tx_only += t->len;  in fsl_espi_rw_trans()
431 	struct spi_transfer *t;  in fsl_espi_do_one_msg()  local
438 	list_for_each_entry(t, &m->transfers, transfer_list) {  in fsl_espi_do_one_msg()
439 		if (t->tx_buf)  in fsl_espi_do_one_msg()
440 			n_tx += t->len;  in fsl_espi_do_one_msg()
441 		if (t->rx_buf) {  in fsl_espi_do_one_msg()
442 			n_rx += t->len;  in fsl_espi_do_one_msg()
443 			rx_buf = t->rx_buf;  in fsl_espi_do_one_msg()
445 		if ((t->tx_buf) || (t->rx_buf))  in fsl_espi_do_one_msg()
446 			xfer_len += t->len;  in fsl_espi_do_one_msg()