74 static __aligned(32) char buffer_rx[BUF_SIZE] __used __NOCACHE;
123 	rx_bufs[0].buf = buffer_rx;  in spi_complete_multiple()
140 	if (memcmp(buffer_tx, buffer_rx, BUF_SIZE)) {  in spi_complete_multiple()
142 		to_display_format(buffer_rx, BUF_SIZE, buffer_print_rx);  in spi_complete_multiple()
173 			.buf = buffer_rx,  in spi_complete_loop()
197 	if (memcmp(buffer_tx, buffer_rx, BUF_SIZE)) {  in spi_complete_loop()
199 		to_display_format(buffer_rx, BUF_SIZE, buffer_print_rx);  in spi_complete_loop()
215 	(void)memset(buffer_rx, 0x77, BUF_SIZE);  in spi_null_tx_buf()
228 			.buf = buffer_rx,  in spi_null_tx_buf()
253 	if (memcmp(buffer_rx, EXPECTED_NOP_RETURN_BUF, BUF_SIZE)) {  in spi_null_tx_buf()
254 		to_display_format(buffer_rx, BUF_SIZE, buffer_print_rx);  in spi_null_tx_buf()
276 			.buf = buffer_rx,  in spi_rx_half_start()
292 	(void)memset(buffer_rx, 0, BUF_SIZE);  in spi_rx_half_start()
301 	if (memcmp(buffer_tx, buffer_rx, 8)) {  in spi_rx_half_start()
303 		to_display_format(buffer_rx, 8, buffer_print_rx);  in spi_rx_half_start()
329 			.buf = buffer_rx,  in spi_rx_half_end()
350 	(void)memset(buffer_rx, 0, BUF_SIZE);  in spi_rx_half_end()
359 	if (memcmp(buffer_tx + 8, buffer_rx, 8)) {  in spi_rx_half_end()
361 		to_display_format(buffer_rx, 8, buffer_print_rx);  in spi_rx_half_end()
387 			.buf = buffer_rx,  in spi_rx_every_4()
395 			.buf = buffer_rx + 4,  in spi_rx_every_4()
421 	(void)memset(buffer_rx, 0, BUF_SIZE);  in spi_rx_every_4()
430 	if (memcmp(buffer_tx + 4, buffer_rx, 4)) {  in spi_rx_every_4()
432 		to_display_format(buffer_rx, 4, buffer_print_rx);  in spi_rx_every_4()
437 	} else if (memcmp(buffer_tx + 12, buffer_rx + 4, 4)) {  in spi_rx_every_4()
439 		to_display_format(buffer_rx + 4, 4, buffer_print_rx);  in spi_rx_every_4()
466 			.buf = buffer_rx,  in spi_rx_bigger_than_tx()
492 	(void)memset(buffer_rx, 0xff, BUF_SIZE);  in spi_rx_bigger_than_tx()
501 	if (memcmp(buffer_tx, buffer_rx, tx_buf_size)) {  in spi_rx_bigger_than_tx()
503 		to_display_format(buffer_rx, tx_buf_size, buffer_print_rx);  in spi_rx_bigger_than_tx()
512 	if (memcmp(all_zeroes_buf, buffer_rx + tx_buf_size, BUF_SIZE - tx_buf_size)) {  in spi_rx_bigger_than_tx()
514 			buffer_rx + tx_buf_size,  BUF_SIZE - tx_buf_size, buffer_print_tx);  in spi_rx_bigger_than_tx()
627 			.buf = buffer_rx,  in spi_async_call()
650 	memset(buffer_rx, 0, sizeof(buffer_rx));  in spi_async_call()
674 	if (memcmp(buffer_tx, buffer_rx, BUF_SIZE)) {  in spi_async_call()
676 		to_display_format(buffer_rx, BUF_SIZE, buffer_print_rx);  in spi_async_call()
734 			buffer_rx);  in ZTEST()