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x86: delete unused header files

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Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
master
Masahiro Yamada 11 years ago committed by Tom Rini
parent 36aa822880
commit df05ff7789
1 changed files with 0 additions and 193 deletions
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  1. 193
      arch/x86/include/asm/mtrr.h

193
arch/x86/include/asm/mtrr.h
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@ -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 */
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