1 // SPDX-License-Identifier: GPL-2.0-or-later
3  *   pata_pcmcia.c - PCMCIA PATA controller driver.
4  *   Copyright 2005-2006 Red Hat Inc, all rights reserved.
8  *   Heavily based upon ide-cs.c
33  *	pcmcia_set_mode	-	PCMCIA specific mode setup
45 	struct ata_device *master = &link->device[0];  in pcmcia_set_mode()
46 	struct ata_device *slave = &link->device[1];  in pcmcia_set_mode()
51 	if (memcmp(master->id + ATA_ID_FW_REV,  slave->id + ATA_ID_FW_REV,  in pcmcia_set_mode()
54 		   the same vendor - check serial */  in pcmcia_set_mode()
55 		if (memcmp(master->id + ATA_ID_SERNO, slave->id + ATA_ID_SERNO,  in pcmcia_set_mode()
56 			   ATA_ID_SERNO_LEN) == 0 && master->id[ATA_ID_SERNO] >> 8) {  in pcmcia_set_mode()
65  *	pcmcia_set_mode_8bit	-	PCMCIA specific mode setup
79  *	ata_data_xfer_8bit	 -	Transfer data by 8bit PIO
94 	struct ata_port *ap = qc->dev->link->ap;  in ata_data_xfer_8bit()
97 		ioread8_rep(ap->ioaddr.data_addr, buf, buflen);  in ata_data_xfer_8bit()
99 		iowrite8_rep(ap->ioaddr.data_addr, buf, buflen);  in ata_data_xfer_8bit()
105  *	pcmcia_8bit_drain_fifo - Stock FIFO drain logic for SFF controllers
120 	if (qc == NULL || qc->dma_dir == DMA_TO_DEVICE)  in pcmcia_8bit_drain_fifo()
123 	ap = qc->ap;  in pcmcia_8bit_drain_fifo()
126 	for (count = 0; (ap->ops->sff_check_status(ap) & ATA_DRQ)  in pcmcia_8bit_drain_fifo()
128 		ioread8(ap->ioaddr.data_addr);  in pcmcia_8bit_drain_fifo()
159 	if ((pdev->resource[0]->flags & IO_DATA_PATH_WIDTH)  in pcmcia_check_one_config()
161 		pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;  in pcmcia_check_one_config()
162 		pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;  in pcmcia_check_one_config()
164 	pdev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;  in pcmcia_check_one_config()
165 	pdev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;  in pcmcia_check_one_config()
167 	if (pdev->resource[1]->end) {  in pcmcia_check_one_config()
168 		pdev->resource[0]->end = 8;  in pcmcia_check_one_config()
169 		pdev->resource[1]->end = (*is_kme) ? 2 : 1;  in pcmcia_check_one_config()
171 		if (pdev->resource[0]->end < 16)  in pcmcia_check_one_config()
172 			return -ENODEV;  in pcmcia_check_one_config()
179  *	pcmcia_init_one		-	attach a PCMCIA interface
190 	int is_kme = 0, ret = -ENOMEM, p;  in pcmcia_init_one()
197 	pdev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO |  in pcmcia_init_one()
202 	is_kme = ((pdev->manf_id == MANFID_KME) &&  in pcmcia_init_one()
203 		  ((pdev->card_id == PRODID_KME_KXLC005_A) ||  in pcmcia_init_one()
204 		   (pdev->card_id == PRODID_KME_KXLC005_B)));  in pcmcia_init_one()
207 		pdev->config_flags &= ~CONF_AUTO_CHECK_VCC;  in pcmcia_init_one()
211 	io_base = pdev->resource[0]->start;  in pcmcia_init_one()
212 	if (pdev->resource[1]->end)  in pcmcia_init_one()
213 		ctl_base = pdev->resource[1]->start;  in pcmcia_init_one()
215 		ctl_base = pdev->resource[0]->start + 0x0e;  in pcmcia_init_one()
217 	if (!pdev->irq)  in pcmcia_init_one()
225 	ret = -ENOMEM;  in pcmcia_init_one()
226 	io_addr = devm_ioport_map(&pdev->dev, io_base, 8);  in pcmcia_init_one()
227 	ctl_addr = devm_ioport_map(&pdev->dev, ctl_base, 1);  in pcmcia_init_one()
238 	if (resource_size(pdev->resource[0]) >= 0x20)  in pcmcia_init_one()
241 	if (pdev->manf_id == 0x0097 && pdev->card_id == 0x1620)  in pcmcia_init_one()
247 	ret = -ENOMEM;  in pcmcia_init_one()
248 	host = ata_host_alloc(&pdev->dev, n_ports);  in pcmcia_init_one()
253 		ap = host->ports[p];  in pcmcia_init_one()
255 		ap->ops = ops;  in pcmcia_init_one()
256 		ap->pio_mask = ATA_PIO0;	/* ISA so PIO 0 cycles */  in pcmcia_init_one()
257 		ap->flags |= ATA_FLAG_SLAVE_POSS;  in pcmcia_init_one()
258 		ap->ioaddr.cmd_addr = io_addr + 0x10 * p;  in pcmcia_init_one()
259 		ap->ioaddr.altstatus_addr = ctl_addr + 0x10 * p;  in pcmcia_init_one()
260 		ap->ioaddr.ctl_addr = ctl_addr + 0x10 * p;  in pcmcia_init_one()
261 		ata_sff_std_ports(&ap->ioaddr);  in pcmcia_init_one()
267 	ret = ata_host_activate(host, pdev->irq, ata_sff_interrupt,  in pcmcia_init_one()
272 	pdev->priv = host;  in pcmcia_init_one()
281  *	pcmcia_remove_one	-	unplug an pcmcia interface
290 	struct ata_host *host = pdev->priv;  in pcmcia_remove_one()
302 	PCMCIA_DEVICE_MANF_CARD(0x000a, 0x0000),	/* I-O Data CFA */
317 	PCMCIA_DEVICE_PROD_ID123("Caravelle", "PSC-IDE ", "PSC000", 0x8c36137c, 0xd0693ab8, 0x2768a9f0),
318 	PCMCIA_DEVICE_PROD_ID123("CDROM", "IDE", "MCD-601p", 0x1b9179ca, 0xede88951, 0x0d902f74),
320 	PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591),
322 	PCMCIA_DEVICE_PROD_ID12("CNF   ", "CD-ROM", 0x46d7db81, 0x66536591),
323 	PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591),
324 …PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0x…
325 …PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a6…
327 	PCMCIA_DEVICE_PROD_ID12("EXP   ", "CD-ROM", 0x0a5c52fd, 0x66536591),
329 	PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
342 	PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF300", 0x7ed2ad87, 0x7e9e78ee),
343 	PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF500", 0x7ed2ad87, 0x7a13045c),
344 	PCMCIA_DEVICE_PROD_ID2("NinjaATA-", 0xebe0bd79),
345 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "CD-ROM", 0x281f1c5d, 0x66536591),
347 …PCMCIA_DEVICE_PROD_ID12("SHUTTLE TECHNOLOGY LTD.", "PCCARD-IDE/ATAPI Adapter", 0x4a3f0ba0, 0x32256…
350 	PCMCIA_DEVICE_PROD_ID12("SMI VENDOR", "SMI PRODUCT", 0x30896c92, 0x703cc5f6),
380 MODULE_DESCRIPTION("low-level driver for PCMCIA ATA");