X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-i386%2Fio.h;h=03233c2ab82009c73bf1a30cf2858c2e01651a6a;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=479e976ed86c4bc2b58c97d714d46a4b9bee441c;hpb=433e2af4175021d339b067f6e7ee0a4e4c4f7e2d;p=linux-2.6.git

diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h
index 479e976ed..03233c2ab 100644
--- a/include/asm-i386/io.h
+++ b/include/asm-i386/io.h
@@ -49,6 +49,17 @@
 
 #include <linux/vmalloc.h>
 
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p)	__va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p)	p
+
 /**
  *	virt_to_phys	-	map virtual addresses to physical
  *	@address: address to remap
@@ -120,6 +131,11 @@ extern void iounmap(volatile void __iomem *addr);
 extern void *bt_ioremap(unsigned long offset, unsigned long size);
 extern void bt_iounmap(void *addr, unsigned long size);
 
+/* Use early IO mappings for DMI because it's initialized early */
+#define dmi_ioremap bt_ioremap
+#define dmi_iounmap bt_iounmap
+#define dmi_alloc alloc_bootmem
+
 /*
  * ISA I/O bus memory addresses are 1:1 with the physical address.
  */