1 /* SPDX-License-Identifier: GPL-2.0 */
20 	       const char *function, int line)  in HFC_outb_embsd()  argument
25 	hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;  in HFC_outb_embsd()
26 	writeb(reg, hc->xhfc_memaddr);  in HFC_outb_embsd()
27 	hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);  in HFC_outb_embsd()
28 	writeb(val, hc->xhfc_memdata);  in HFC_outb_embsd()
32 HFC_inb_embsd(struct hfc_multi *hc, u_char reg, const char *function, int line)  in HFC_inb_embsd()  argument
37 	hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;  in HFC_inb_embsd()
38 	writeb(reg, hc->xhfc_memaddr);  in HFC_inb_embsd()
39 	hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);  in HFC_inb_embsd()
40 	return readb(hc->xhfc_memdata);  in HFC_inb_embsd()
44 HFC_inw_embsd(struct hfc_multi *hc, u_char reg, const char *function, int line)  in HFC_inw_embsd()  argument
49 	hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;  in HFC_inw_embsd()
50 	writeb(reg, hc->xhfc_memaddr);  in HFC_inw_embsd()
51 	hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);  in HFC_inw_embsd()
52 	return readb(hc->xhfc_memdata);  in HFC_inw_embsd()
56 HFC_wait_embsd(struct hfc_multi *hc, const char *function, int line)  in HFC_wait_embsd()  argument
61 	hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;  in HFC_wait_embsd()
62 	writeb(R_STATUS, hc->xhfc_memaddr);  in HFC_wait_embsd()
63 	hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);  in HFC_wait_embsd()
64 	while (readb(hc->xhfc_memdata) & V_BUSY)  in HFC_wait_embsd()
72 	hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;  in write_fifo_embsd()
73 	*hc->xhfc_memaddr = A_FIFO_DATA0;  in write_fifo_embsd()
74 	hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);  in write_fifo_embsd()
76 		*hc->xhfc_memdata = *data;  in write_fifo_embsd()
78 		len--;  in write_fifo_embsd()
86 	hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;  in read_fifo_embsd()
87 	*hc->xhfc_memaddr = A_FIFO_DATA0;  in read_fifo_embsd()
88 	hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);  in read_fifo_embsd()
90 		*data = (u_char)(*hc->xhfc_memdata);  in read_fifo_embsd()
92 		len--;  in read_fifo_embsd()
100 	       "HFC-multi: card manufacturer: '%s' card name: '%s' clock: %s\n",  in setup_embedded()
101 	       m->vendor_name, m->card_name, m->clock2 ? "double" : "normal");  in setup_embedded()
103 	hc->pci_dev = NULL;  in setup_embedded()
104 	if (m->clock2)  in setup_embedded()
105 		test_and_set_bit(HFC_CHIP_CLOCK2, &hc->chip);  in setup_embedded()
107 	hc->leds = m->leds;  in setup_embedded()
108 	hc->ledstate = 0xAFFEAFFE;  in setup_embedded()
109 	hc->opticalsupport = m->opticalsupport;  in setup_embedded()
111 	hc->pci_iobase = 0;  in setup_embedded()
112 	hc->pci_membase = 0;  in setup_embedded()
113 	hc->xhfc_membase = NULL;  in setup_embedded()
114 	hc->xhfc_memaddr = NULL;  in setup_embedded()
115 	hc->xhfc_memdata = NULL;  in setup_embedded()
118 	if (m->io_mode) /* use mode from card config */  in setup_embedded()
119 		hc->io_mode = m->io_mode;  in setup_embedded()
120 	switch (hc->io_mode) {  in setup_embedded()
122 		test_and_set_bit(HFC_CHIP_EMBSD, &hc->chip);  in setup_embedded()
123 		hc->slots = 128; /* required */  in setup_embedded()
124 		hc->HFC_outb = HFC_outb_embsd;  in setup_embedded()
125 		hc->HFC_inb = HFC_inb_embsd;  in setup_embedded()
126 		hc->HFC_inw = HFC_inw_embsd;  in setup_embedded()
127 		hc->HFC_wait = HFC_wait_embsd;  in setup_embedded()
128 		hc->read_fifo = read_fifo_embsd;  in setup_embedded()
129 		hc->write_fifo = write_fifo_embsd;  in setup_embedded()
130 		hc->xhfc_origmembase = XHFC_MEMBASE + XHFC_OFFSET * hc->id;  in setup_embedded()
131 		hc->xhfc_membase = (u_char *)ioremap(hc->xhfc_origmembase,  in setup_embedded()
133 		if (!hc->xhfc_membase) {  in setup_embedded()
135 			       "HFC-multi: failed to remap xhfc address space. "  in setup_embedded()
137 			return -EIO;  in setup_embedded()
139 		hc->xhfc_memaddr = (u_long *)(hc->xhfc_membase + 4);  in setup_embedded()
140 		hc->xhfc_memdata = (u_long *)(hc->xhfc_membase);  in setup_embedded()
142 		       "HFC-multi: xhfc_membase:%#lx xhfc_origmembase:%#lx "  in setup_embedded()
144 		       (u_long)hc->xhfc_membase, hc->xhfc_origmembase,  in setup_embedded()
145 		       (u_long)hc->xhfc_memaddr, (u_long)hc->xhfc_memdata);  in setup_embedded()
148 		printk(KERN_WARNING "HFC-multi: Invalid IO mode.\n");  in setup_embedded()
149 		return -EIO;  in setup_embedded()
153 	hc->immap = (struct immap *)(IMAP_ADDR);  in setup_embedded()
154 	hc->immap->im_ioport.iop_papar &= ~(PA_XHFC_A0);  in setup_embedded()
155 	hc->immap->im_ioport.iop_paodr &= ~(PA_XHFC_A0);  in setup_embedded()
156 	hc->immap->im_ioport.iop_padir |=   PA_XHFC_A0;  in setup_embedded()
159 	hc->pb_irqmsk = (PB_XHFC_IRQ1 << hc->id);  in setup_embedded()
160 	hc->immap->im_cpm.cp_pbpar &= ~(hc->pb_irqmsk);  in setup_embedded()
161 	hc->immap->im_cpm.cp_pbodr &= ~(hc->pb_irqmsk);  in setup_embedded()
162 	hc->immap->im_cpm.cp_pbdir &= ~(hc->pb_irqmsk);  in setup_embedded()