4  *    Copyright (C) 1995-2003 Geert Uytterhoeven
19 #include <linux/dma-mapping.h>
55 	struct zorro_dev *z;  in zorro_find_device()  local
60 	for (z = from ? from+1 : &zorro_autocon[0];  in zorro_find_device()
61 	     z < zorro_autocon+zorro_num_autocon;  in zorro_find_device()
62 	     z++)  in zorro_find_device()
63 		if (id == ZORRO_WILDCARD || id == z->id)  in zorro_find_device()
64 			return z;  in zorro_find_device()
72      *  by the system. Every bit represents a 64K chunk, for a maximum of 8MB
73      *  (128 chunks, physical 0x00200000-0x009fffff).
79      *      - z2ram device
80      *      - SCSI DMA bounce buffers
101 	start = start < Z2RAM_START ? 0x00000000 : start-Z2RAM_START;  in mark_region()
102 	end = end > Z2RAM_END ? Z2RAM_SIZE : end-Z2RAM_START;  in mark_region()
116 	struct platform_device *bridge, struct zorro_dev *z)  in zorro_find_parent_resource()  argument
120 	for (i = 0; i < bridge->num_resources; i++) {  in zorro_find_parent_resource()
121 		if (resource_contains(&bridge->resource[i], &z->resource))  in zorro_find_parent_resource()
122 			return &bridge->resource[i];  in zorro_find_parent_resource()
132 	struct zorro_dev *z;  in amiga_zorro_probe()  local
141 		return -ENOMEM;  in amiga_zorro_probe()
143 	zorro_autocon = bus->devices;  in amiga_zorro_probe()
144 	bus->dev.parent = &pdev->dev;  in amiga_zorro_probe()
145 	dev_set_name(&bus->dev, zorro_bus_type.name);  in amiga_zorro_probe()
146 	error = device_register(&bus->dev);  in amiga_zorro_probe()
149 		put_device(&bus->dev);  in amiga_zorro_probe()
161 		z = &zorro_autocon[i];  in amiga_zorro_probe()
163 		z->rom = zi->rom;  in amiga_zorro_probe()
164 		z->id = (be16_to_cpu(z->rom.er_Manufacturer) << 16) |  in amiga_zorro_probe()
165 			(z->rom.er_Product << 8);  in amiga_zorro_probe()
166 		if (z->id == ZORRO_PROD_GVP_EPC_BASE) {  in amiga_zorro_probe()
168 			unsigned long magic = zi->boardaddr + 0x8000;  in amiga_zorro_probe()
170 			z->id |= *(u16 *)ZTWO_VADDR(magic) & GVP_PRODMASK;  in amiga_zorro_probe()
172 		z->slotaddr = zi->slotaddr;  in amiga_zorro_probe()
173 		z->slotsize = zi->slotsize;  in amiga_zorro_probe()
174 		sprintf(z->name, "Zorro device %08x", z->id);  in amiga_zorro_probe()
175 		zorro_name_device(z);  in amiga_zorro_probe()
176 		z->resource = DEFINE_RES_MEM_NAMED(zi->boardaddr, zi->boardsize, z->name);  in amiga_zorro_probe()
177 		r = zorro_find_parent_resource(pdev, z);  in amiga_zorro_probe()
178 		error = request_resource(r, &z->resource);  in amiga_zorro_probe()
179 		if (error && !(z->rom.er_Type & ERTF_MEMLIST))  in amiga_zorro_probe()
180 			dev_err(&bus->dev,  in amiga_zorro_probe()
182 				z->name, &z->resource);  in amiga_zorro_probe()
183 		z->dev.parent = &bus->dev;  in amiga_zorro_probe()
184 		z->dev.bus = &zorro_bus_type;  in amiga_zorro_probe()
185 		z->dev.id = i;  in amiga_zorro_probe()
186 		switch (z->rom.er_Type & ERT_TYPEMASK) {  in amiga_zorro_probe()
188 			z->dev.coherent_dma_mask = DMA_BIT_MASK(32);  in amiga_zorro_probe()
193 			z->dev.coherent_dma_mask = DMA_BIT_MASK(24);  in amiga_zorro_probe()
196 		z->dev.dma_mask = &z->dev.coherent_dma_mask;  in amiga_zorro_probe()
201 		z = &zorro_autocon[i];  in amiga_zorro_probe()
202 		error = device_register(&z->dev);  in amiga_zorro_probe()
204 			dev_err(&bus->dev, "Error registering device %s\n",  in amiga_zorro_probe()
205 				z->name);  in amiga_zorro_probe()
206 			put_device(&z->dev);  in amiga_zorro_probe()
212 	zorro_for_each_dev(z) {  in amiga_zorro_probe()
213 		if (z->rom.er_Type & ERTF_MEMLIST)  in amiga_zorro_probe()
214 			mark_region(zorro_resource_start(z),  in amiga_zorro_probe()
215 				    zorro_resource_end(z)+1, 1);  in amiga_zorro_probe()
230 		.name	= "amiga-zorro",