--- zzzz-none-000/linux-2.6.19.2/drivers/mtd/maps/plat-ram.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/drivers/mtd/maps/plat-ram.c	2007-05-08 12:32:35.000000000 +0000
@@ -190,7 +190,11 @@
 
 	/* remap the memory area */
 
+#if defined (CONFIG_MIPS_UR8)
 	info->map.virt = ioremap(res->start, info->map.size);
+#else
+	info->map.virt = ioremap_read_only(res->start, info->map.size);
+#endif
 	dev_dbg(&pdev->dev, "virt %p, %lu bytes\n", info->map.virt, info->map.size);
 
 	if (info->map.virt == NULL) {
@@ -199,6 +203,8 @@
 		goto exit_free;
 	}
 
+    printk("[simple_map_init] bankwidth %u\n", info->map.bankwidth);
+
 	simple_map_init(&info->map);
 
 	dev_dbg(&pdev->dev, "initialised map, probing for mtd\n");