20 #define INTEL_I460_BAPBASE		0x98
21 #define INTEL_I460_GXBCTL		0xa0
22 #define INTEL_I460_AGPSIZ		0xa2
23 #define INTEL_I460_ATTBASE		0xfe200000
32 #define I460_LARGE_IO_PAGES		0
44 #define I460_AGPSIZ_MASK		0x7
48 #define I460_GXBCTL_OOG		(1UL << 0)
91 	{32768, 0, 0, 4},
92 	{1024, 0, 0, 2},
93 	{256, 0, 0, 1}
100 	  .type = 0
121 		return 0;  in i460_fetch_size()
132 		return 0;  in i460_fetch_size()
136 	if ((i460.io_page_shift == 0) && ((temp & I460_AGPSIZ_MASK) == 4)) {  in i460_fetch_size()
138 		return 0;  in i460_fetch_size()
147 	for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {  in i460_fetch_size()
157 	for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {  in i460_fetch_size()
166 	return 0;  in i460_fetch_size()
209 	temp.large = 0;  in i460_configure()
219 	pci_read_config_dword(agp_bridge->dev, i460.dynamic_apbase, &(temp.small[0]));  in i460_configure()
227 			      (scratch & 0x02) | I460_GXBCTL_OOG | I460_GXBCTL_BWC);  in i460_configure()
234 		size = current_size->num_entries * sizeof(i460.lp_desc[0]);  in i460_configure()
239 	return 0;  in i460_configure()
263 	agp_bridge->gatt_bus_addr = 0;  in i460_create_gatt_table()
265 	for (i = 0; i < num_entries; ++i)  in i460_create_gatt_table()
266 		WR_GATT(i, 0);  in i460_create_gatt_table()
268 	return 0;  in i460_create_gatt_table()
280 	for (i = 0; i < num_entries; ++i)  in i460_free_gatt_table()
281 		WR_GATT(i, 0);  in i460_free_gatt_table()
285 	return 0;  in i460_free_gatt_table()
300 	pr_debug("i460_insert_memory_small_io_page(mem=%p, pg_start=%ld, type=%d, paddr0=0x%lx)\n",  in i460_insert_memory_small_io_page()
301 		 mem, pg_start, type, page_to_phys(mem->pages[0]));  in i460_insert_memory_small_io_page()
319 			pr_debug("i460_insert_memory_small_io_page: GATT[%d]=0x%x is busy\n",  in i460_insert_memory_small_io_page()
327 	for (i = 0, j = io_pg_start; i < mem->page_count; i++) {  in i460_insert_memory_small_io_page()
329 		for (k = 0; k < I460_IOPAGES_PER_KPAGE; k++, j++, paddr += io_page_size)  in i460_insert_memory_small_io_page()
333 	return 0;  in i460_insert_memory_small_io_page()
347 		WR_GATT(i, 0);  in i460_remove_memory_small_io_page()
349 	return 0;  in i460_remove_memory_small_io_page()
386 	lp->refcount = 0;  in i460_alloc_large_page()
388 	return 0;  in i460_alloc_large_page()
429 		for (idx = ((lp == start) ? start_offset : 0);  in i460_insert_memory_large_io_page()
438 	for (lp = start, i = 0; lp <= end; ++lp) {  in i460_insert_memory_large_io_page()
441 			if (i460_alloc_large_page(lp) < 0)  in i460_insert_memory_large_io_page()
445 						     lp->paddr, 0));  in i460_insert_memory_large_io_page()
449 		for (idx = ((lp == start) ? start_offset : 0);  in i460_insert_memory_large_io_page()
458 	return 0;  in i460_insert_memory_large_io_page()
477 	for (i = 0, lp = start; lp <= end; ++lp) {  in i460_remove_memory_large_io_page()
478 		for (idx = ((lp == start) ? start_offset : 0);  in i460_remove_memory_large_io_page()
488 		if (lp->refcount == 0) {  in i460_remove_memory_large_io_page()
490 			WR_GATT(pg, 0);  in i460_remove_memory_large_io_page()
495 	return 0;  in i460_remove_memory_large_io_page()
535 		page = (void *)~0UL;  in i460_alloc_page()
552 	return bridge->driver->masks[0].mask  in i460_mask_memory()
553 		| (((addr & ~((1 << I460_IO_PAGE_SHIFT) - 1)) & 0xfffff000) >> 12);  in i460_mask_memory()
625 	.class_mask	= ~0,