powerpc/8xx: Implement 16k pages

[karo-tx-linux.git] / arch / powerpc / include / asm / mmu-8xx.h

diff --git a/arch/powerpc/include/asm/mmu-8xx.h b/arch/powerpc/include/asm/mmu-8xx.h
index 3d11d3ce79ec61fa3192381e21214b54f6db6cdf..986b9e1e1044f62a9b66454ae71d9a69a3bbd366 100644 (file)
--- a/arch/powerpc/include/asm/mmu-8xx.h
+++ b/arch/powerpc/include/asm/mmu-8xx.h
@@ -56,6 +56,7 @@
  * additional information from the MI_EPN, and MI_TWC registers.
  */
 #define SPRN_MI_RPN    790
+#define MI_SPS16K      0x00000008      /* Small page size (0 = 4k, 1 = 16k) */
 
 /* Define an RPN value for mapping kernel memory to large virtual
  * pages for boot initialization.  This has real page number of 0,
@@ -129,6 +130,7 @@
  * additional information from the MD_EPN, and MD_TWC registers.
  */
 #define SPRN_MD_RPN    798
+#define MD_SPS16K      0x00000008      /* Small page size (0 = 4k, 1 = 16k) */
 
 /* This is a temporary storage register that could be used to save
  * a processor working register during a tablewalk.