68  * byte @0x88: bit 0..7
69  * byte @0x8c: bit 8..15
70  * word @0x90: bit 16..30
72  * Please set win_size_bits to 0x7fffffff if you actually want to do something
74 static uint win_size_bits = 0;
75 module_param(win_size_bits, uint, 0);
89 		pci_read_config_byte(window->pdev, 0x6d, &byte);  in ck804xrom_cleanup()
90 		pci_write_config_byte(window->pdev, 0x6d, byte & ~1);  in ck804xrom_cleanup()
109 		window->phys = 0;  in ck804xrom_cleanup()
110 		window->size = 0;  in ck804xrom_cleanup()
138 		pci_read_config_byte(pdev, 0x88, &byte);  in ck804xrom_init_one()
139 		pci_write_config_byte(pdev, 0x88, byte | win_size_bits );  in ck804xrom_init_one()
142 		pci_read_config_byte(pdev, 0x88, &byte);  in ck804xrom_init_one()
145 			window->phys = 0xffb00000; /* 5MiB */  in ck804xrom_init_one()
147 			window->phys = 0xffc00000; /* 4MiB */  in ck804xrom_init_one()
149 			window->phys = 0xffff0000; /* 64KiB */  in ck804xrom_init_one()
153 		pci_read_config_byte(pdev, 0x88, &byte);  in ck804xrom_init_one()
154 		pci_write_config_byte(pdev, 0x88, byte | (win_size_bits & 0xff));  in ck804xrom_init_one()
156 		pci_read_config_byte(pdev, 0x8c, &byte);  in ck804xrom_init_one()
157 		pci_write_config_byte(pdev, 0x8c, byte | ((win_size_bits & 0xff00) >> 8));  in ck804xrom_init_one()
159 		pci_read_config_word(pdev, 0x90, &word);  in ck804xrom_init_one()
160 		pci_write_config_word(pdev, 0x90, word | ((win_size_bits & 0x7fff0000) >> 16));  in ck804xrom_init_one()
162 		window->phys = 0xff000000; /* 16MiB, hardcoded for now */  in ck804xrom_init_one()
166 	window->size = 0xffffffffUL - window->phys + 1UL;  in ck804xrom_init_one()
188 	pci_read_config_byte(pdev, 0x6d, &byte);  in ck804xrom_init_one()
189 	pci_write_config_byte(pdev, 0x6d, byte | 1);  in ck804xrom_init_one()
191 	/* FIXME handle registers 0x80 - 0x8C the bios region locks */  in ck804xrom_init_one()
205 	 * registers sets them to 0x7 (no access).  in ck804xrom_init_one()
208 	if (map_top < 0xffc00000)  in ck804xrom_init_one()
209 		map_top = 0xffc00000;  in ck804xrom_init_one()
215 	while((map_top - 1) < 0xffffffffUL) {  in ck804xrom_init_one()
225 		memset(map, 0, sizeof(*map));  in ck804xrom_init_one()
232 		map->map.size = 0xffffffffUL - map_top + 1UL;  in ck804xrom_init_one()
288 		for(i = 0; i < cfi->numchips; i++)  in ck804xrom_init_one()
293 		if (mtd_device_register(map->mtd, NULL, 0)) {  in ck804xrom_init_one()
317 	return 0;  in ck804xrom_init_one()
329 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0051), .driver_data = DEV_CK804 },
330 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0360), .driver_data = DEV_MCP55 },
331 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0361), .driver_data = DEV_MCP55 },
332 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0362), .driver_data = DEV_MCP55 },
333 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0363), .driver_data = DEV_MCP55 },
334 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0364), .driver_data = DEV_MCP55 },
335 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0365), .driver_data = DEV_MCP55 },
336 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0366), .driver_data = DEV_MCP55 },
337 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0367), .driver_data = DEV_MCP55 },
338 	{ 0, }
341 #if 0
370 #if 0  in init_ck804xrom()