37 static inline void sh_sdhi_writeq(struct sh_sdhi_host *host, int reg, u64 val)  in sh_sdhi_writeq()  argument
39 	writeq(val, host->addr + (reg << host->bus_shift));  in sh_sdhi_writeq()
42 static inline u64 sh_sdhi_readq(struct sh_sdhi_host *host, int reg)  in sh_sdhi_readq()  argument
44 	return readq(host->addr + (reg << host->bus_shift));  in sh_sdhi_readq()
47 static inline void sh_sdhi_writew(struct sh_sdhi_host *host, int reg, u16 val)  in sh_sdhi_writew()  argument
49 	writew(val, host->addr + (reg << host->bus_shift));  in sh_sdhi_writew()
52 static inline u16 sh_sdhi_readw(struct sh_sdhi_host *host, int reg)  in sh_sdhi_readw()  argument
54 	return readw(host->addr + (reg << host->bus_shift));  in sh_sdhi_readw()
57 static void sh_sdhi_detect(struct sh_sdhi_host *host)  in sh_sdhi_detect()  argument
59 	sh_sdhi_writew(host, SDHI_OPTION,  in sh_sdhi_detect()
60 		       OPT_BUS_WIDTH_1 | sh_sdhi_readw(host, SDHI_OPTION));  in sh_sdhi_detect()
62 	host->detect_waiting = 0;  in sh_sdhi_detect()
67 	struct sh_sdhi_host *host = dev_id;  in sh_sdhi_intr()  local
70 	state1 = sh_sdhi_readw(host, SDHI_INFO1);  in sh_sdhi_intr()
71 	state2 = sh_sdhi_readw(host, SDHI_INFO2);  in sh_sdhi_intr()
77 		sh_sdhi_writew(host, SDHI_INFO1, ~INFO1_CARD_IN);  in sh_sdhi_intr()
78 		if (!host->detect_waiting) {  in sh_sdhi_intr()
79 			host->detect_waiting = 1;  in sh_sdhi_intr()
80 			sh_sdhi_detect(host);  in sh_sdhi_intr()
82 		sh_sdhi_writew(host, SDHI_INFO1_MASK, INFO1M_RESP_END |  in sh_sdhi_intr()
89 		sh_sdhi_writew(host, SDHI_INFO1, ~INFO1_CARD_RE);  in sh_sdhi_intr()
90 		if (!host->detect_waiting) {  in sh_sdhi_intr()
91 			host->detect_waiting = 1;  in sh_sdhi_intr()
92 			sh_sdhi_detect(host);  in sh_sdhi_intr()
94 		sh_sdhi_writew(host, SDHI_INFO1_MASK, INFO1M_RESP_END |  in sh_sdhi_intr()
97 		sh_sdhi_writew(host, SDHI_SDIO_INFO1_MASK, SDIO_INFO1M_ON);  in sh_sdhi_intr()
98 		sh_sdhi_writew(host, SDHI_SDIO_MODE, SDIO_MODE_OFF);  in sh_sdhi_intr()
103 		sh_sdhi_writew(host, SDHI_INFO2,  in sh_sdhi_intr()
105 		sh_sdhi_writew(host, SDHI_INFO2_MASK,  in sh_sdhi_intr()
107 			       sh_sdhi_readw(host, SDHI_INFO2_MASK));  in sh_sdhi_intr()
108 		host->sd_error = 1;  in sh_sdhi_intr()
109 		host->wait_int = 1;  in sh_sdhi_intr()
114 		sh_sdhi_writew(host, SDHI_INFO1, ~INFO1_RESP_END);  in sh_sdhi_intr()
115 		sh_sdhi_writew(host, SDHI_INFO1_MASK,  in sh_sdhi_intr()
117 			       sh_sdhi_readw(host, SDHI_INFO1_MASK));  in sh_sdhi_intr()
118 		host->wait_int = 1;  in sh_sdhi_intr()
123 		sh_sdhi_writew(host, SDHI_INFO2, ~INFO2_BRE_ENABLE);  in sh_sdhi_intr()
124 		sh_sdhi_writew(host, SDHI_INFO2_MASK,  in sh_sdhi_intr()
126 			       sh_sdhi_readw(host, SDHI_INFO2_MASK));  in sh_sdhi_intr()
127 		host->wait_int = 1;  in sh_sdhi_intr()
132 		sh_sdhi_writew(host, SDHI_INFO2, ~INFO2_BWE_ENABLE);  in sh_sdhi_intr()
133 		sh_sdhi_writew(host, SDHI_INFO2_MASK,  in sh_sdhi_intr()
135 			       sh_sdhi_readw(host, SDHI_INFO2_MASK));  in sh_sdhi_intr()
136 		host->wait_int = 1;  in sh_sdhi_intr()
141 		sh_sdhi_writew(host, SDHI_INFO1, ~INFO1_ACCESS_END);  in sh_sdhi_intr()
142 		sh_sdhi_writew(host, SDHI_INFO1_MASK,  in sh_sdhi_intr()
144 			       sh_sdhi_readw(host, SDHI_INFO1_MASK));  in sh_sdhi_intr()
145 		host->wait_int = 1;  in sh_sdhi_intr()
151 static int sh_sdhi_wait_interrupt_flag(struct sh_sdhi_host *host)  in sh_sdhi_wait_interrupt_flag()  argument
162 		if (!sh_sdhi_intr(host))  in sh_sdhi_wait_interrupt_flag()
171 static int sh_sdhi_clock_control(struct sh_sdhi_host *host, unsigned long clk)  in sh_sdhi_clock_control()  argument
175 	if (sh_sdhi_readw(host, SDHI_INFO2) & (1 << 14)) {  in sh_sdhi_clock_control()
180 	sh_sdhi_writew(host, SDHI_CLK_CTRL,  in sh_sdhi_clock_control()
181 		       ~CLK_ENABLE & sh_sdhi_readw(host, SDHI_CLK_CTRL));  in sh_sdhi_clock_control()
191 	sh_sdhi_writew(host, SDHI_CLK_CTRL, clkdiv);  in sh_sdhi_clock_control()
196 		if ((sh_sdhi_readw(host, SDHI_INFO2) & 0x2000))  in sh_sdhi_clock_control()
201 		sh_sdhi_writew(host, SDHI_CLK_CTRL,  in sh_sdhi_clock_control()
202 			       CLK_ENABLE | sh_sdhi_readw(host, SDHI_CLK_CTRL));  in sh_sdhi_clock_control()
209 static int sh_sdhi_sync_reset(struct sh_sdhi_host *host)  in sh_sdhi_sync_reset()  argument
212 	sh_sdhi_writew(host, SDHI_SOFT_RST, SOFT_RST_ON);  in sh_sdhi_sync_reset()
213 	sh_sdhi_writew(host, SDHI_SOFT_RST, SOFT_RST_OFF);  in sh_sdhi_sync_reset()
214 	sh_sdhi_writew(host, SDHI_CLK_CTRL,  in sh_sdhi_sync_reset()
215 		       CLK_ENABLE | sh_sdhi_readw(host, SDHI_CLK_CTRL));  in sh_sdhi_sync_reset()
219 		if (!(sh_sdhi_readw(host, SDHI_INFO2) & INFO2_CBUSY))  in sh_sdhi_sync_reset()
227 	if (host->quirks & SH_SDHI_QUIRK_16BIT_BUF)  in sh_sdhi_sync_reset()
228 		sh_sdhi_writew(host, SDHI_HOST_MODE, 1);  in sh_sdhi_sync_reset()
233 static int sh_sdhi_error_manage(struct sh_sdhi_host *host)  in sh_sdhi_error_manage()  argument
238 	host->sd_error = 0;  in sh_sdhi_error_manage()
239 	host->wait_int = 0;  in sh_sdhi_error_manage()
241 	e_state1 = sh_sdhi_readw(host, SDHI_ERR_STS1);  in sh_sdhi_error_manage()
242 	e_state2 = sh_sdhi_readw(host, SDHI_ERR_STS2);  in sh_sdhi_error_manage()
249 		      DRIVER_NAME, sh_sdhi_readw(host, SDHI_ERR_STS2));  in sh_sdhi_error_manage()
250 		sh_sdhi_sync_reset(host);  in sh_sdhi_error_manage()
252 		sh_sdhi_writew(host, SDHI_INFO1_MASK,  in sh_sdhi_error_manage()
262 	      DRIVER_NAME, sh_sdhi_readw(host, SDHI_ERR_STS1));  in sh_sdhi_error_manage()
263 	sh_sdhi_sync_reset(host);  in sh_sdhi_error_manage()
264 	sh_sdhi_writew(host, SDHI_INFO1_MASK,  in sh_sdhi_error_manage()
269 static int sh_sdhi_single_read(struct sh_sdhi_host *host, struct mmc_data *data)  in sh_sdhi_single_read()  argument
282 	host->wait_int = 0;  in sh_sdhi_single_read()
283 	sh_sdhi_writew(host, SDHI_INFO2_MASK,  in sh_sdhi_single_read()
285 		       sh_sdhi_readw(host, SDHI_INFO2_MASK));  in sh_sdhi_single_read()
286 	sh_sdhi_writew(host, SDHI_INFO1_MASK,  in sh_sdhi_single_read()
288 		       sh_sdhi_readw(host, SDHI_INFO1_MASK));  in sh_sdhi_single_read()
289 	time = sh_sdhi_wait_interrupt_flag(host);  in sh_sdhi_single_read()
290 	if (time == 0 || host->sd_error != 0)  in sh_sdhi_single_read()
291 		return sh_sdhi_error_manage(host);  in sh_sdhi_single_read()
293 	host->wait_int = 0;  in sh_sdhi_single_read()
294 	blocksize = sh_sdhi_readw(host, SDHI_SIZE);  in sh_sdhi_single_read()
295 	if (host->quirks & SH_SDHI_QUIRK_64BIT_BUF)  in sh_sdhi_single_read()
297 			*q++ = sh_sdhi_readq(host, SDHI_BUF0);  in sh_sdhi_single_read()
300 			*p++ = sh_sdhi_readw(host, SDHI_BUF0);  in sh_sdhi_single_read()
302 	time = sh_sdhi_wait_interrupt_flag(host);  in sh_sdhi_single_read()
303 	if (time == 0 || host->sd_error != 0)  in sh_sdhi_single_read()
304 		return sh_sdhi_error_manage(host);  in sh_sdhi_single_read()
306 	host->wait_int = 0;  in sh_sdhi_single_read()
310 static int sh_sdhi_multi_read(struct sh_sdhi_host *host, struct mmc_data *data)  in sh_sdhi_multi_read()  argument
326 	host->wait_int = 0;  in sh_sdhi_multi_read()
328 		sh_sdhi_writew(host, SDHI_INFO2_MASK,  in sh_sdhi_multi_read()
330 			       sh_sdhi_readw(host, SDHI_INFO2_MASK));  in sh_sdhi_multi_read()
332 		time = sh_sdhi_wait_interrupt_flag(host);  in sh_sdhi_multi_read()
333 		if (time == 0 || host->sd_error != 0)  in sh_sdhi_multi_read()
334 			return sh_sdhi_error_manage(host);  in sh_sdhi_multi_read()
336 		host->wait_int = 0;  in sh_sdhi_multi_read()
337 		blocksize = sh_sdhi_readw(host, SDHI_SIZE);  in sh_sdhi_multi_read()
338 		if (host->quirks & SH_SDHI_QUIRK_64BIT_BUF)  in sh_sdhi_multi_read()
340 				*q++ = sh_sdhi_readq(host, SDHI_BUF0);  in sh_sdhi_multi_read()
343 				*p++ = sh_sdhi_readw(host, SDHI_BUF0);  in sh_sdhi_multi_read()
349 static int sh_sdhi_single_write(struct sh_sdhi_host *host,  in sh_sdhi_single_write()  argument
366 	host->wait_int = 0;  in sh_sdhi_single_write()
367 	sh_sdhi_writew(host, SDHI_INFO2_MASK,  in sh_sdhi_single_write()
369 		       sh_sdhi_readw(host, SDHI_INFO2_MASK));  in sh_sdhi_single_write()
370 	sh_sdhi_writew(host, SDHI_INFO1_MASK,  in sh_sdhi_single_write()
372 		       sh_sdhi_readw(host, SDHI_INFO1_MASK));  in sh_sdhi_single_write()
374 	time = sh_sdhi_wait_interrupt_flag(host);  in sh_sdhi_single_write()
375 	if (time == 0 || host->sd_error != 0)  in sh_sdhi_single_write()
376 		return sh_sdhi_error_manage(host);  in sh_sdhi_single_write()
378 	host->wait_int = 0;  in sh_sdhi_single_write()
379 	blocksize = sh_sdhi_readw(host, SDHI_SIZE);  in sh_sdhi_single_write()
380 	if (host->quirks & SH_SDHI_QUIRK_64BIT_BUF)  in sh_sdhi_single_write()
382 			sh_sdhi_writeq(host, SDHI_BUF0, *q++);  in sh_sdhi_single_write()
385 			sh_sdhi_writew(host, SDHI_BUF0, *p++);  in sh_sdhi_single_write()
387 	time = sh_sdhi_wait_interrupt_flag(host);  in sh_sdhi_single_write()
388 	if (time == 0 || host->sd_error != 0)  in sh_sdhi_single_write()
389 		return sh_sdhi_error_manage(host);  in sh_sdhi_single_write()
391 	host->wait_int = 0;  in sh_sdhi_single_write()
395 static int sh_sdhi_multi_write(struct sh_sdhi_host *host, struct mmc_data *data)  in sh_sdhi_multi_write()  argument
405 	host->wait_int = 0;  in sh_sdhi_multi_write()
407 		sh_sdhi_writew(host, SDHI_INFO2_MASK,  in sh_sdhi_multi_write()
409 			       sh_sdhi_readw(host, SDHI_INFO2_MASK));  in sh_sdhi_multi_write()
411 		time = sh_sdhi_wait_interrupt_flag(host);  in sh_sdhi_multi_write()
412 		if (time == 0 || host->sd_error != 0)  in sh_sdhi_multi_write()
413 			return sh_sdhi_error_manage(host);  in sh_sdhi_multi_write()
415 		host->wait_int = 0;  in sh_sdhi_multi_write()
416 		blocksize = sh_sdhi_readw(host, SDHI_SIZE);  in sh_sdhi_multi_write()
417 		if (host->quirks & SH_SDHI_QUIRK_64BIT_BUF)  in sh_sdhi_multi_write()
419 				sh_sdhi_writeq(host, SDHI_BUF0, *q++);  in sh_sdhi_multi_write()
422 				sh_sdhi_writew(host, SDHI_BUF0, *p++);  in sh_sdhi_multi_write()
428 static void sh_sdhi_get_response(struct sh_sdhi_host *host, struct mmc_cmd *cmd)  in sh_sdhi_get_response()  argument
435 		resp[0] = sh_sdhi_readw(host, SDHI_RSP00);  in sh_sdhi_get_response()
436 		resp[1] = sh_sdhi_readw(host, SDHI_RSP01);  in sh_sdhi_get_response()
437 		resp[2] = sh_sdhi_readw(host, SDHI_RSP02);  in sh_sdhi_get_response()
438 		resp[3] = sh_sdhi_readw(host, SDHI_RSP03);  in sh_sdhi_get_response()
439 		resp[4] = sh_sdhi_readw(host, SDHI_RSP04);  in sh_sdhi_get_response()
440 		resp[5] = sh_sdhi_readw(host, SDHI_RSP05);  in sh_sdhi_get_response()
441 		resp[6] = sh_sdhi_readw(host, SDHI_RSP06);  in sh_sdhi_get_response()
442 		resp[7] = sh_sdhi_readw(host, SDHI_RSP07);  in sh_sdhi_get_response()
451 		resp[0] = sh_sdhi_readw(host, SDHI_RSP00);  in sh_sdhi_get_response()
452 		resp[1] = sh_sdhi_readw(host, SDHI_RSP01);  in sh_sdhi_get_response()
476 static unsigned short sh_sdhi_set_cmd(struct sh_sdhi_host *host,  in sh_sdhi_set_cmd()  argument
479 	if (host->app_cmd) {  in sh_sdhi_set_cmd()
481 			host->app_cmd = 0;  in sh_sdhi_set_cmd()
493 		host->app_cmd = 1;  in sh_sdhi_set_cmd()
499 static unsigned short sh_sdhi_data_trans(struct sh_sdhi_host *host,  in sh_sdhi_data_trans()  argument
502 	if (host->app_cmd) {  in sh_sdhi_data_trans()
503 		host->app_cmd = 0;  in sh_sdhi_data_trans()
507 			return sh_sdhi_single_read(host, data);  in sh_sdhi_data_trans()
516 			return sh_sdhi_multi_write(host, data);  in sh_sdhi_data_trans()
518 			return sh_sdhi_multi_read(host, data);  in sh_sdhi_data_trans()
520 			return sh_sdhi_single_write(host, data);  in sh_sdhi_data_trans()
524 			return sh_sdhi_single_read(host, data);  in sh_sdhi_data_trans()
532 static int sh_sdhi_start_cmd(struct sh_sdhi_host *host,  in sh_sdhi_start_cmd()  argument
545 		sh_sdhi_writew(host, SDHI_INFO1_MASK, ~INFO1M_ACCESS_END &  in sh_sdhi_start_cmd()
546 			       sh_sdhi_readw(host, SDHI_INFO1_MASK));  in sh_sdhi_start_cmd()
548 		time = sh_sdhi_wait_interrupt_flag(host);  in sh_sdhi_start_cmd()
549 		if (time == 0 || host->sd_error != 0)  in sh_sdhi_start_cmd()
550 			return sh_sdhi_error_manage(host);  in sh_sdhi_start_cmd()
552 		sh_sdhi_get_response(host, cmd);  in sh_sdhi_start_cmd()
559 			sh_sdhi_writew(host, SDHI_STOP, STOP_SEC_ENABLE);  in sh_sdhi_start_cmd()
560 			sh_sdhi_writew(host, SDHI_SECCNT, data->blocks);  in sh_sdhi_start_cmd()
562 		sh_sdhi_writew(host, SDHI_SIZE, data->blocksize);  in sh_sdhi_start_cmd()
565 	shcmd = sh_sdhi_set_cmd(host, data, opc);  in sh_sdhi_start_cmd()
571 	sh_sdhi_writew(host, SDHI_INFO1, ~INFO1_RESP_END);  in sh_sdhi_start_cmd()
573 	sh_sdhi_writew(host, SDHI_INFO1_MASK,  in sh_sdhi_start_cmd()
574 		       INFO1M_RESP_END | sh_sdhi_readw(host, SDHI_INFO1_MASK));  in sh_sdhi_start_cmd()
575 	sh_sdhi_writew(host, SDHI_ARG0,  in sh_sdhi_start_cmd()
577 	sh_sdhi_writew(host, SDHI_ARG1,  in sh_sdhi_start_cmd()
583 		if ((sh_sdhi_readw(host, SDHI_INFO2) & 0x2000))  in sh_sdhi_start_cmd()
587 	host->wait_int = 0;  in sh_sdhi_start_cmd()
588 	sh_sdhi_writew(host, SDHI_INFO1_MASK,  in sh_sdhi_start_cmd()
589 		       ~INFO1M_RESP_END & sh_sdhi_readw(host, SDHI_INFO1_MASK));  in sh_sdhi_start_cmd()
590 	sh_sdhi_writew(host, SDHI_INFO2_MASK,  in sh_sdhi_start_cmd()
594 		       sh_sdhi_readw(host, SDHI_INFO2_MASK));  in sh_sdhi_start_cmd()
596 	sh_sdhi_writew(host, SDHI_CMD, (unsigned short)(shcmd & CMD_MASK));  in sh_sdhi_start_cmd()
597 	time = sh_sdhi_wait_interrupt_flag(host);  in sh_sdhi_start_cmd()
599 		host->app_cmd = 0;  in sh_sdhi_start_cmd()
600 		return sh_sdhi_error_manage(host);  in sh_sdhi_start_cmd()
603 	if (host->sd_error) {  in sh_sdhi_start_cmd()
614 			ret = sh_sdhi_error_manage(host);  in sh_sdhi_start_cmd()
617 		host->sd_error = 0;  in sh_sdhi_start_cmd()
618 		host->wait_int = 0;  in sh_sdhi_start_cmd()
619 		host->app_cmd = 0;  in sh_sdhi_start_cmd()
623 	if (sh_sdhi_readw(host, SDHI_INFO1) & INFO1_RESP_END) {  in sh_sdhi_start_cmd()
624 		host->app_cmd = 0;  in sh_sdhi_start_cmd()
628 	if (host->wait_int) {  in sh_sdhi_start_cmd()
629 		sh_sdhi_get_response(host, cmd);  in sh_sdhi_start_cmd()
630 		host->wait_int = 0;  in sh_sdhi_start_cmd()
634 		ret = sh_sdhi_data_trans(host, data, opc);  in sh_sdhi_start_cmd()
642 static int sh_sdhi_send_cmd_common(struct sh_sdhi_host *host,  in sh_sdhi_send_cmd_common()  argument
645 	host->sd_error = 0;  in sh_sdhi_send_cmd_common()
647 	return sh_sdhi_start_cmd(host, data, cmd);  in sh_sdhi_send_cmd_common()
650 static int sh_sdhi_set_ios_common(struct sh_sdhi_host *host, struct mmc *mmc)  in sh_sdhi_set_ios_common()  argument
654 	ret = sh_sdhi_clock_control(host, mmc->clock);  in sh_sdhi_set_ios_common()
659 		sh_sdhi_writew(host, SDHI_OPTION,  in sh_sdhi_set_ios_common()
661 			       sh_sdhi_readw(host, SDHI_OPTION)));  in sh_sdhi_set_ios_common()
663 		sh_sdhi_writew(host, SDHI_OPTION,  in sh_sdhi_set_ios_common()
665 			       sh_sdhi_readw(host, SDHI_OPTION)));  in sh_sdhi_set_ios_common()
667 		sh_sdhi_writew(host, SDHI_OPTION,  in sh_sdhi_set_ios_common()
669 			       sh_sdhi_readw(host, SDHI_OPTION)));  in sh_sdhi_set_ios_common()
676 static int sh_sdhi_initialize_common(struct sh_sdhi_host *host)  in sh_sdhi_initialize_common()  argument
678 	int ret = sh_sdhi_sync_reset(host);  in sh_sdhi_initialize_common()
680 	sh_sdhi_writew(host, SDHI_PORTSEL, USE_1PORT);  in sh_sdhi_initialize_common()
683 	sh_sdhi_writew(host, SDHI_EXT_SWAP, SET_SWAP);  in sh_sdhi_initialize_common()
686 	sh_sdhi_writew(host, SDHI_INFO1_MASK, INFO1M_RESP_END |  in sh_sdhi_initialize_common()
702 	struct sh_sdhi_host *host = mmc_priv(mmc);  in sh_sdhi_send_cmd()  local
704 	return sh_sdhi_send_cmd_common(host, cmd, data);  in sh_sdhi_send_cmd()
709 	struct sh_sdhi_host *host = mmc_priv(mmc);  in sh_sdhi_set_ios()  local
711 	return sh_sdhi_set_ios_common(host, mmc);  in sh_sdhi_set_ios()
716 	struct sh_sdhi_host *host = mmc_priv(mmc);  in sh_sdhi_initialize()  local
718 	return sh_sdhi_initialize_common(host);  in sh_sdhi_initialize()
756 	struct sh_sdhi_host *host = NULL;  in sh_sdhi_init()  local
761 	host = malloc(sizeof(struct sh_sdhi_host));  in sh_sdhi_init()
762 	if (!host)  in sh_sdhi_init()
765 	mmc = mmc_create(&sh_sdhi_cfg, host);  in sh_sdhi_init()
771 	host->ch = ch;  in sh_sdhi_init()
772 	host->addr = (void __iomem *)addr;  in sh_sdhi_init()
773 	host->quirks = quirks;  in sh_sdhi_init()
775 	if (host->quirks & SH_SDHI_QUIRK_64BIT_BUF)  in sh_sdhi_init()
776 		host->bus_shift = 2;  in sh_sdhi_init()
777 	else if (host->quirks & SH_SDHI_QUIRK_16BIT_BUF)  in sh_sdhi_init()
778 		host->bus_shift = 1;  in sh_sdhi_init()
782 	if (host)  in sh_sdhi_init()
783 		free(host);  in sh_sdhi_init()
797 	struct sh_sdhi_host *host = dev_get_priv(dev);  in sh_sdhi_dm_send_cmd()  local
799 	return sh_sdhi_send_cmd_common(host, cmd, data);  in sh_sdhi_dm_send_cmd()
804 	struct sh_sdhi_host *host = dev_get_priv(dev);  in sh_sdhi_dm_set_ios()  local
807 	return sh_sdhi_set_ios_common(host, mmc);  in sh_sdhi_dm_set_ios()
825 	struct sh_sdhi_host *host = dev_get_priv(dev);  in sh_sdhi_dm_probe()  local
836 	host->addr = devm_ioremap(dev, base, SZ_2K);  in sh_sdhi_dm_probe()
837 	if (!host->addr)  in sh_sdhi_dm_probe()
852 	host->quirks = quirks;  in sh_sdhi_dm_probe()
854 	if (host->quirks & SH_SDHI_QUIRK_64BIT_BUF)  in sh_sdhi_dm_probe()
855 		host->bus_shift = 2;  in sh_sdhi_dm_probe()
856 	else if (host->quirks & SH_SDHI_QUIRK_16BIT_BUF)  in sh_sdhi_dm_probe()
857 		host->bus_shift = 1;  in sh_sdhi_dm_probe()
877 	sh_sdhi_initialize_common(host);  in sh_sdhi_dm_probe()