x86: delete unused header files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
deleted file mode 100644 (file)
index fac2e58..0000000
--- a/arch/x86/include/asm/mtrr.h
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Generic MTRR (Memory Type Range Register) ioctls.
- * Taken from the Linux kernel
- *
- * (C) Copyright 2012
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * Copyright (C) 1997-1999  Richard Gooch <rgooch@atnf.csiro.au>
- *
- * SPDX-License-Identifier:    GPL-2.0+
- */
-
-#ifndef _ASM_X86_MTRR_H
-#define _ASM_X86_MTRR_H
-
-#define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg))
-#define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1)
-
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#include <errno.h>
-
-#define        MTRR_IOCTL_BASE 'M'
-
-struct mtrr_sentry {
-       unsigned long base;     /*  Base address     */
-       unsigned int size;      /*  Size of region   */
-       unsigned int type;      /*  Type of region   */
-};
-
-/*
- * Warning: this structure has a different order from i386
- * on x86-64. The 32bit emulation code takes care of that.
- * But you need to use this for 64bit, otherwise your X server
- * will break.
- */
-
-#ifdef __i386__
-struct mtrr_gentry {
-       unsigned int regnum;    /*  Register number  */
-       unsigned long base;     /*  Base address     */
-       unsigned int size;      /*  Size of region   */
-       unsigned int type;      /*  Type of region   */
-};
-
-#else /* __i386__ */
-
-struct mtrr_gentry {
-       unsigned long base;     /*  Base address     */
-       unsigned int size;      /*  Size of region   */
-       unsigned int regnum;    /*  Register number  */
-       unsigned int type;      /*  Type of region   */
-};
-#endif /* !__i386__ */
-
-struct mtrr_var_range {
-       __u32 base_lo;
-       __u32 base_hi;
-       __u32 mask_lo;
-       __u32 mask_hi;
-};
-
-/*
- * In the Intel processor's MTRR interface, the MTRR type is always held in
- * an 8 bit field:
- */
-typedef __u8 mtrr_type;
-
-#define MTRR_NUM_FIXED_RANGES 88
-#define MTRR_MAX_VAR_RANGES 256
-
-struct mtrr_state_type {
-       struct mtrr_var_range var_ranges[MTRR_MAX_VAR_RANGES];
-       mtrr_type fixed_ranges[MTRR_NUM_FIXED_RANGES];
-       unsigned char enabled;
-       unsigned char have_fixed;
-       mtrr_type def_type;
-};
-
-/*  These are the various ioctls  */
-#define MTRRIOC_ADD_ENTRY        _IOW(MTRR_IOCTL_BASE,  0, struct mtrr_sentry)
-#define MTRRIOC_SET_ENTRY        _IOW(MTRR_IOCTL_BASE,  1, struct mtrr_sentry)
-#define MTRRIOC_DEL_ENTRY        _IOW(MTRR_IOCTL_BASE,  2, struct mtrr_sentry)
-#define MTRRIOC_GET_ENTRY        _IOWR(MTRR_IOCTL_BASE, 3, struct mtrr_gentry)
-#define MTRRIOC_KILL_ENTRY       _IOW(MTRR_IOCTL_BASE,  4, struct mtrr_sentry)
-#define MTRRIOC_ADD_PAGE_ENTRY   _IOW(MTRR_IOCTL_BASE,  5, struct mtrr_sentry)
-#define MTRRIOC_SET_PAGE_ENTRY   _IOW(MTRR_IOCTL_BASE,  6, struct mtrr_sentry)
-#define MTRRIOC_DEL_PAGE_ENTRY   _IOW(MTRR_IOCTL_BASE,  7, struct mtrr_sentry)
-#define MTRRIOC_GET_PAGE_ENTRY   _IOWR(MTRR_IOCTL_BASE, 8, struct mtrr_gentry)
-#define MTRRIOC_KILL_PAGE_ENTRY  _IOW(MTRR_IOCTL_BASE,  9, struct mtrr_sentry)
-
-/*  These are the region types  */
-#define MTRR_TYPE_UNCACHABLE 0
-#define MTRR_TYPE_WRCOMB     1
-/*#define MTRR_TYPE_         2*/
-/*#define MTRR_TYPE_         3*/
-#define MTRR_TYPE_WRTHROUGH  4
-#define MTRR_TYPE_WRPROT     5
-#define MTRR_TYPE_WRBACK     6
-#define MTRR_NUM_TYPES       7
-
-#ifdef __KERNEL__
-
-/*  The following functions are for use by other drivers  */
-# ifdef CONFIG_MTRR
-extern u8 mtrr_type_lookup(u64 addr, u64 end);
-extern void mtrr_save_fixed_ranges(void *);
-extern void mtrr_save_state(void);
-extern int mtrr_add(unsigned long base, unsigned long size,
-                   unsigned int type, bool increment);
-extern int mtrr_add_page(unsigned long base, unsigned long size,
-                        unsigned int type, bool increment);
-extern int mtrr_del(int reg, unsigned long base, unsigned long size);
-extern int mtrr_del_page(int reg, unsigned long base, unsigned long size);
-extern void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi);
-extern void mtrr_ap_init(void);
-extern void mtrr_bp_init(void);
-extern void set_mtrr_aps_delayed_init(void);
-extern void mtrr_aps_init(void);
-extern void mtrr_bp_restore(void);
-extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
-extern int amd_special_default_mtrr(void);
-#  else
-static inline u8 mtrr_type_lookup(u64 addr, u64 end)
-{
-       /*
-        * Return no-MTRRs:
-        */
-       return 0xff;
-}
-#define mtrr_save_fixed_ranges(arg) do {} while (0)
-#define mtrr_save_state() do {} while (0)
-static inline int mtrr_del(int reg, unsigned long base, unsigned long size)
-{
-       return -ENODEV;
-}
-static inline int mtrr_del_page(int reg, unsigned long base, unsigned long size)
-{
-       return -ENODEV;
-}
-static inline int mtrr_trim_uncached_memory(unsigned long end_pfn)
-{
-       return 0;
-}
-static inline void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi)
-{
-}
-
-#define mtrr_ap_init() do {} while (0)
-#define mtrr_bp_init() do {} while (0)
-#define set_mtrr_aps_delayed_init() do {} while (0)
-#define mtrr_aps_init() do {} while (0)
-#define mtrr_bp_restore() do {} while (0)
-#  endif
-
-#ifdef CONFIG_COMPAT
-#include <linux/compat.h>
-
-struct mtrr_sentry32 {
-       compat_ulong_t base;    /*  Base address     */
-       compat_uint_t size;     /*  Size of region   */
-       compat_uint_t type;     /*  Type of region   */
-};
-
-struct mtrr_gentry32 {
-       compat_ulong_t regnum;  /*  Register number  */
-       compat_uint_t base;     /*  Base address     */
-       compat_uint_t size;     /*  Size of region   */
-       compat_uint_t type;     /*  Type of region   */
-};
-
-#define MTRR_IOCTL_BASE 'M'
-
-#define MTRRIOC32_ADD_ENTRY      _IOW(MTRR_IOCTL_BASE,  0, struct mtrr_sentry32)
-#define MTRRIOC32_SET_ENTRY      _IOW(MTRR_IOCTL_BASE,  1, struct mtrr_sentry32)
-#define MTRRIOC32_DEL_ENTRY      _IOW(MTRR_IOCTL_BASE,  2, struct mtrr_sentry32)
-#define MTRRIOC32_GET_ENTRY      _IOWR(MTRR_IOCTL_BASE, 3, struct mtrr_gentry32)
-#define MTRRIOC32_KILL_ENTRY     _IOW(MTRR_IOCTL_BASE,  4, struct mtrr_sentry32)
-#define MTRRIOC32_ADD_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE,  5, struct mtrr_sentry32)
-#define MTRRIOC32_SET_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE,  6, struct mtrr_sentry32)
-#define MTRRIOC32_DEL_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE,  7, struct mtrr_sentry32)
-#define MTRRIOC32_GET_PAGE_ENTRY _IOWR(MTRR_IOCTL_BASE, 8, struct mtrr_gentry32)
-#define MTRRIOC32_KILL_PAGE_ENTRY              \
-                                _IOW(MTRR_IOCTL_BASE,  9, struct mtrr_sentry32)
-#endif /* CONFIG_COMPAT */
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _ASM_X86_MTRR_H */