Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx

[karo-tx-uboot.git] / arch / powerpc / include / asm / mmu.h

diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index ce7f0810051d67daea5b2a26eeba282c34b71f59..5166507f9230fa4ab33046aae4a893e0dc765951 100644 (file)
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -577,11 +577,16 @@ extern int num_tlb_entries;
 #define SA_M   0x00000200      /* Memory coherence */
 #define SA_G   0x00000100      /* Guarded */
 #define SA_E   0x00000080      /* Endian */
+/* Some additional macros for combinations often used */
+#define SA_IG  (SA_I | SA_G)
 
 /* Access control */
 #define AC_X   0x00000024      /* Execute */
 #define AC_W   0x00000012      /* Write */
 #define AC_R   0x00000009      /* Read */
+/* Some additional macros for combinations often used */
+#define AC_RW  (AC_R | AC_W)
+#define AC_RWX (AC_R | AC_W | AC_X)
 
 /* Some handy macros */