c6x: remove architecture

[linux-2.6-block.git] / arch / c6x / include / asm / pgtable.h

diff --git a/arch/c6x/include/asm/pgtable.h b/arch/c6x/include/asm/pgtable.h
deleted file mode 100644 (file)
index 8a91ced..0000000
--- a/arch/c6x/include/asm/pgtable.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *  Port on Texas Instruments TMS320C6x architecture
- *
- *  Copyright (C) 2004, 2009, 2010 Texas Instruments Incorporated
- *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
- */
-#ifndef _ASM_C6X_PGTABLE_H
-#define _ASM_C6X_PGTABLE_H
-
-#include <asm-generic/pgtable-nopud.h>
-
-#include <asm/setup.h>
-#include <asm/page.h>
-
-/*
- * All 32bit addresses are effectively valid for vmalloc...
- * Sort of meaningless for non-VM targets.
- */
-#define        VMALLOC_START   0
-#define        VMALLOC_END     0xffffffff
-
-#define pgd_present(pgd)       (1)
-#define pgd_none(pgd)          (0)
-#define pgd_bad(pgd)           (0)
-#define pgd_clear(pgdp)
-#define kern_addr_valid(addr) (1)
-
-#define pmd_none(x)            (!pmd_val(x))
-#define pmd_present(x)         (pmd_val(x))
-#define pmd_clear(xp)          do { set_pmd(xp, __pmd(0)); } while (0)
-#define pmd_bad(x)             (pmd_val(x) & ~PAGE_MASK)
-
-#define PAGE_NONE              __pgprot(0)    /* these mean nothing to NO_MM */
-#define PAGE_SHARED            __pgprot(0)    /* these mean nothing to NO_MM */
-#define PAGE_COPY              __pgprot(0)    /* these mean nothing to NO_MM */
-#define PAGE_READONLY          __pgprot(0)    /* these mean nothing to NO_MM */
-#define PAGE_KERNEL            __pgprot(0)    /* these mean nothing to NO_MM */
-#define pgprot_noncached(prot) (prot)
-
-extern void paging_init(void);
-
-#define __swp_type(x)          (0)
-#define __swp_offset(x)                (0)
-#define __swp_entry(typ, off)  ((swp_entry_t) { ((typ) | ((off) << 7)) })
-#define __pte_to_swp_entry(pte)        ((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x)  ((pte_t) { (x).val })
-
-#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
-#define set_pte_at(mm, addr, ptep, pteval) set_pte(ptep, pteval)
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-#define ZERO_PAGE(vaddr)       virt_to_page(empty_zero_page)
-extern unsigned long empty_zero_page;
-
-#define swapper_pg_dir ((pgd_t *) 0)
-
-/*
- * c6x is !MMU, so define the simpliest implementation
- */
-#define pgprot_writecombine pgprot_noncached
-
-#endif /* _ASM_C6X_PGTABLE_H */