1 // SPDX-License-Identifier: GPL-2.0-only
9     (c) Stefan Eletzhofer (stefan.eletzhofer@inquant.de) 2003,4
31 #include <asm/mach-types.h>
89 	return (code / 300000) + ((code % 300000) ? 1 : 0) - 1;  in pxa2xx_mcxx_hold()
103 	return (code / 100000) + ((code % 100000) ? 1 : 0) - 1;  in pxa2xx_mcxx_setup()
106 /* This function returns the (approximate) command assertion period, in
161 	unsigned long clk = clk_get_rate(skt->clk) / 10000;  in pxa2xx_pcmcia_set_timing()
163 	int sock = skt->nr;  in pxa2xx_pcmcia_set_timing()
184 		if (freqs->new > freqs->old) {  in pxa2xx_pcmcia_frequency_change()
186 			       "pre-updating\n",  in pxa2xx_pcmcia_frequency_change()
187 			       freqs->new / 1000, (freqs->new / 100) % 10,  in pxa2xx_pcmcia_frequency_change()
188 			       freqs->old / 1000, (freqs->old / 100) % 10);  in pxa2xx_pcmcia_frequency_change()
194 		if (freqs->new < freqs->old) {  in pxa2xx_pcmcia_frequency_change()
196 			       "post-updating\n",  in pxa2xx_pcmcia_frequency_change()
197 			       freqs->new / 1000, (freqs->new / 100) % 10,  in pxa2xx_pcmcia_frequency_change()
198 			       freqs->old / 1000, (freqs->old / 100) % 10);  in pxa2xx_pcmcia_frequency_change()
223 	skt->res_skt.start = _PCMCIA(skt->nr);  in pxa2xx_drv_pcmcia_add_one()
224 	skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1;  in pxa2xx_drv_pcmcia_add_one()
225 	skt->res_skt.name = skt_names[skt->nr];  in pxa2xx_drv_pcmcia_add_one()
226 	skt->res_skt.flags = IORESOURCE_MEM;  in pxa2xx_drv_pcmcia_add_one()
228 	skt->res_io.start = _PCMCIAIO(skt->nr);  in pxa2xx_drv_pcmcia_add_one()
229 	skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1;  in pxa2xx_drv_pcmcia_add_one()
230 	skt->res_io.name = "io";  in pxa2xx_drv_pcmcia_add_one()
231 	skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY;  in pxa2xx_drv_pcmcia_add_one()
233 	skt->res_mem.start = _PCMCIAMem(skt->nr);  in pxa2xx_drv_pcmcia_add_one()
234 	skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1;  in pxa2xx_drv_pcmcia_add_one()
235 	skt->res_mem.name = "memory";  in pxa2xx_drv_pcmcia_add_one()
236 	skt->res_mem.flags = IORESOURCE_MEM;  in pxa2xx_drv_pcmcia_add_one()
238 	skt->res_attr.start = _PCMCIAAttr(skt->nr);  in pxa2xx_drv_pcmcia_add_one()
239 	skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1;  in pxa2xx_drv_pcmcia_add_one()
240 	skt->res_attr.name = "attribute";  in pxa2xx_drv_pcmcia_add_one()
241 	skt->res_attr.flags = IORESOURCE_MEM;  in pxa2xx_drv_pcmcia_add_one()
250 	ops->set_timing  = pxa2xx_pcmcia_set_timing;  in pxa2xx_drv_pcmcia_ops()
252 	ops->frequency_change = pxa2xx_pcmcia_frequency_change;  in pxa2xx_drv_pcmcia_ops()
265 	ops = (struct pcmcia_low_level *)dev->dev.platform_data;  in pxa2xx_drv_pcmcia_probe()
267 		ret = -ENODEV;  in pxa2xx_drv_pcmcia_probe()
271 	if (cpu_is_pxa320() && ops->nr > 1) {  in pxa2xx_drv_pcmcia_probe()
272 		dev_err(&dev->dev, "pxa320 supports only one pcmcia slot");  in pxa2xx_drv_pcmcia_probe()
273 		ret = -EINVAL;  in pxa2xx_drv_pcmcia_probe()
277 	clk = devm_clk_get(&dev->dev, NULL);  in pxa2xx_drv_pcmcia_probe()
279 		return -ENODEV;  in pxa2xx_drv_pcmcia_probe()
283 	sinfo = devm_kzalloc(&dev->dev, SKT_DEV_INFO_SIZE(ops->nr),  in pxa2xx_drv_pcmcia_probe()
286 		return -ENOMEM;  in pxa2xx_drv_pcmcia_probe()
288 	sinfo->nskt = ops->nr;  in pxa2xx_drv_pcmcia_probe()
291 	for (i = 0; i < ops->nr; i++) {  in pxa2xx_drv_pcmcia_probe()
292 		skt = &sinfo->skt[i];  in pxa2xx_drv_pcmcia_probe()
294 		skt->nr = ops->first + i;  in pxa2xx_drv_pcmcia_probe()
295 		skt->clk = clk;  in pxa2xx_drv_pcmcia_probe()
296 		soc_pcmcia_init_one(skt, ops, &dev->dev);  in pxa2xx_drv_pcmcia_probe()
303 	pxa2xx_configure_sockets(&dev->dev, ops);  in pxa2xx_drv_pcmcia_probe()
304 	dev_set_drvdata(&dev->dev, sinfo);  in pxa2xx_drv_pcmcia_probe()
309 	while (--i >= 0)  in pxa2xx_drv_pcmcia_probe()
310 		soc_pcmcia_remove_one(&sinfo->skt[i]);  in pxa2xx_drv_pcmcia_probe()
321 	for (i = 0; i < sinfo->nskt; i++)  in pxa2xx_drv_pcmcia_remove()
322 		soc_pcmcia_remove_one(&sinfo->skt[i]);  in pxa2xx_drv_pcmcia_remove()
327 	struct pcmcia_low_level *ops = (struct pcmcia_low_level *)dev->platform_data;  in pxa2xx_drv_pcmcia_resume()
341 		.name	= "pxa2xx-pcmcia",
359 MODULE_AUTHOR("Stefan Eletzhofer <stefan.eletzhofer@inquant.de> and Ian Molton <spyro@f2s.com>");
362 MODULE_ALIAS("platform:pxa2xx-pcmcia");