ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/microblaze/include/asm/pgalloc.h b/marvell/linux/arch/microblaze/include/asm/pgalloc.h
new file mode 100644
index 0000000..7ecb05b
--- /dev/null
+++ b/marvell/linux/arch/microblaze/include/asm/pgalloc.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
+ * Copyright (C) 2006 Atmark Techno, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _ASM_MICROBLAZE_PGALLOC_H
+#define _ASM_MICROBLAZE_PGALLOC_H
+
+#ifdef CONFIG_MMU
+
+#include <linux/kernel.h> /* For min/max macros */
+#include <linux/highmem.h>
+#include <asm/setup.h>
+#include <asm/io.h>
+#include <asm/page.h>
+#include <asm/cache.h>
+#include <asm/pgtable.h>
+
+#define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL
+#include <asm-generic/pgalloc.h>
+
+extern void __bad_pte(pmd_t *pmd);
+
+static inline pgd_t *get_pgd(void)
+{
+ return (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, 0);
+}
+
+static inline void free_pgd(pgd_t *pgd)
+{
+ free_page((unsigned long)pgd);
+}
+
+#define pgd_free(mm, pgd) free_pgd(pgd)
+#define pgd_alloc(mm) get_pgd()
+
+#define pmd_pgtable(pmd) pmd_page(pmd)
+
+/*
+ * We don't have any real pmd's, and this code never triggers because
+ * the pgd will always be present..
+ */
+#define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); })
+#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); })
+
+extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm);
+
+#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte))
+
+#define pmd_populate(mm, pmd, pte) \
+ (pmd_val(*(pmd)) = (unsigned long)page_address(pte))
+
+#define pmd_populate_kernel(mm, pmd, pte) \
+ (pmd_val(*(pmd)) = (unsigned long) (pte))
+
+/*
+ * We don't have any real pmd's, and this code never triggers because
+ * the pgd will always be present..
+ */
+#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); })
+#define pmd_free(mm, x) do { } while (0)
+#define __pmd_free_tlb(tlb, x, addr) pmd_free((tlb)->mm, x)
+#define pgd_populate(mm, pmd, pte) BUG()
+
+#endif /* CONFIG_MMU */
+
+#endif /* _ASM_MICROBLAZE_PGALLOC_H */