X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fsh%2Finclude%2Fasm%2Fpage.h;h=0dca9a5c6be6f91b9a800b2f9bcca7fcf1f6e1fe;hb=cf0223503e6198292cdcc864e01eeb5fe7490752;hp=822d6084195b7397ff7eeff08fe33ce618630303;hpb=2e483528cebad089d0bb3f9aebb0ada22d968ffa;p=pandora-kernel.git

diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 822d6084195b..0dca9a5c6be6 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -112,6 +112,16 @@ typedef struct page *pgtable_t;
 #define __MEMORY_START		CONFIG_MEMORY_START
 #define __MEMORY_SIZE		CONFIG_MEMORY_SIZE
 
+/*
+ * PHYSICAL_OFFSET is the offset in physical memory where the base
+ * of the kernel is loaded.
+ */
+#ifdef CONFIG_PHYSICAL_START
+#define PHYSICAL_OFFSET (CONFIG_PHYSICAL_START - __MEMORY_START)
+#else
+#define PHYSICAL_OFFSET 0
+#endif
+
 /*
  * PAGE_OFFSET is the virtual address of the start of kernel address
  * space.