powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc

For these, I have just done the lame-o merge where the file ends up
looking like:

	#ifndef CONFIG_PPC64
	#include <asm-ppc/foo.h>
	#else
	... contents from asm-ppc64/foo.h
	#endif

so nothing has changed, really, except that we reduce include/asm-ppc64
a bit more.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 90 deletions

diff --git a/include/asm-ppc64/pgtable-64k.h b/include/asm-ppc64/pgtable-64k.h
deleted file mode 100644
index 154f1840ece4..000000000000
--- a/include/asm-ppc64/pgtable-64k.h
+++ /dev/null
@@ -1,90 +0,0 @@
-#include <asm-generic/pgtable-nopud.h>
-
-
-#define PTE_INDEX_SIZE  12
-#define PMD_INDEX_SIZE  12
-#define PUD_INDEX_SIZE	0
-#define PGD_INDEX_SIZE  4
-
-#define PTE_TABLE_SIZE	(sizeof(real_pte_t) << PTE_INDEX_SIZE)
-#define PMD_TABLE_SIZE	(sizeof(pmd_t) << PMD_INDEX_SIZE)
-#define PGD_TABLE_SIZE	(sizeof(pgd_t) << PGD_INDEX_SIZE)
-
-#define PTRS_PER_PTE	(1 << PTE_INDEX_SIZE)
-#define PTRS_PER_PMD	(1 << PMD_INDEX_SIZE)
-#define PTRS_PER_PGD	(1 << PGD_INDEX_SIZE)
-
-/* With 4k base page size, hugepage PTEs go at the PMD level */
-#define MIN_HUGEPTE_SHIFT	PAGE_SHIFT
-
-/* PMD_SHIFT determines what a second-level page table entry can map */
-#define PMD_SHIFT	(PAGE_SHIFT + PTE_INDEX_SIZE)
-#define PMD_SIZE	(1UL << PMD_SHIFT)
-#define PMD_MASK	(~(PMD_SIZE-1))
-
-/* PGDIR_SHIFT determines what a third-level page table entry can map */
-#define PGDIR_SHIFT	(PMD_SHIFT + PMD_INDEX_SIZE)
-#define PGDIR_SIZE	(1UL << PGDIR_SHIFT)
-#define PGDIR_MASK	(~(PGDIR_SIZE-1))
-
-/* Additional PTE bits (don't change without checking asm in hash_low.S) */
-#define _PAGE_HPTE_SUB	0x0ffff000 /* combo only: sub pages HPTE bits */
-#define _PAGE_HPTE_SUB0	0x08000000 /* combo only: first sub page */
-#define _PAGE_COMBO	0x10000000 /* this is a combo 4k page */
-#define _PAGE_F_SECOND  0x00008000 /* full page: hidx bits */
-#define _PAGE_F_GIX     0x00007000 /* full page: hidx bits */
-
-/* PTE flags to conserve for HPTE identification */
-#define _PAGE_HPTEFLAGS (_PAGE_BUSY | _PAGE_HASHPTE | _PAGE_HPTE_SUB |\
-                         _PAGE_COMBO)
-
-/* Shift to put page number into pte.
- *
- * That gives us a max RPN of 32 bits, which means a max of 48 bits
- * of addressable physical space.
- * We could get 3 more bits here by setting PTE_RPN_SHIFT to 29 but
- * 32 makes PTEs more readable for debugging for now :)
- */
-#define PTE_RPN_SHIFT	(32)
-#define PTE_RPN_MAX	(1UL << (64 - PTE_RPN_SHIFT))
-#define PTE_RPN_MASK	(~((1UL<<PTE_RPN_SHIFT)-1))
-
-/* _PAGE_CHG_MASK masks of bits that are to be preserved accross
- * pgprot changes
- */
-#define _PAGE_CHG_MASK	(PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \
-                         _PAGE_ACCESSED)
-
-/* Bits to mask out from a PMD to get to the PTE page */
-#define PMD_MASKED_BITS		0x1ff
-/* Bits to mask out from a PGD/PUD to get to the PMD page */
-#define PUD_MASKED_BITS		0x1ff
-
-#ifndef __ASSEMBLY__
-
-/* Manipulate "rpte" values */
-#define __real_pte(e,p) 	((real_pte_t) { \
-	(e), pte_val(*((p) + PTRS_PER_PTE)) })
-#define __rpte_to_hidx(r,index)	((pte_val((r).pte) & _PAGE_COMBO) ? \
-        (((r).hidx >> ((index)<<2)) & 0xf) : ((pte_val((r).pte) >> 12) & 0xf))
-#define __rpte_to_pte(r)	((r).pte)
-#define __rpte_sub_valid(rpte, index) \
-	(pte_val(rpte.pte) & (_PAGE_HPTE_SUB0 >> (index)))
-
-
-/* Trick: we set __end to va + 64k, which happens works for
- * a 16M page as well as we want only one iteration
- */
-#define pte_iterate_hashed_subpages(rpte, psize, va, index, shift)	    \
-        do {                                                                \
-                unsigned long __end = va + PAGE_SIZE;                       \
-                unsigned __split = (psize == MMU_PAGE_4K ||                 \
-				    psize == MMU_PAGE_64K_AP);              \
-                shift = mmu_psize_defs[psize].shift;                        \
-	        for (index = 0; va < __end; index++, va += (1 << shift)) {  \
-		        if (!__split || __rpte_sub_valid(rpte, index)) do { \
-
-#define pte_iterate_hashed_end() } while(0); } } while(0)
-
-
-#endif /*  __ASSEMBLY__ */