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    Subject[PATCH 46/56] microblaze_v2: headers files entry.h current.h mman.h registers.h sembuf.h
    Date
    From: Michal Simek <monstr@monstr.eu>


    Signed-off-by: Michal Simek <monstr@monstr.eu>
    ---
    include/asm-microblaze/current.h | 25 +++++++++++++++++++++++++
    include/asm-microblaze/entry.h | 32 ++++++++++++++++++++++++++++++++
    include/asm-microblaze/mman.h | 27 +++++++++++++++++++++++++++
    include/asm-microblaze/registers.h | 26 ++++++++++++++++++++++++++
    include/asm-microblaze/sembuf.h | 36 ++++++++++++++++++++++++++++++++++++
    5 files changed, 146 insertions(+), 0 deletions(-)
    create mode 100644 include/asm-microblaze/current.h
    create mode 100644 include/asm-microblaze/entry.h
    create mode 100644 include/asm-microblaze/mman.h
    create mode 100644 include/asm-microblaze/registers.h
    create mode 100644 include/asm-microblaze/sembuf.h

    diff --git a/include/asm-microblaze/current.h b/include/asm-microblaze/current.h
    new file mode 100644
    index 0000000..342df9f
    --- /dev/null
    +++ b/include/asm-microblaze/current.h
    @@ -0,0 +1,25 @@
    +/*
    + * include/asm-microblaze/current.h
    + *
    + * 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.
    + *
    + * Copyright (C) 2006 Atmark Techno, Inc.
    + */
    +
    +#ifndef _ASM_MICROBLAZE_CURRENT_H
    +#define _ASM_MICROBLAZE_CURRENT_H
    +
    +#ifndef __ASSEMBLY__
    +
    +/*
    + * Dedicate r31 to keeping the current task pointer
    + */
    +register struct task_struct *current asm("r31");
    +
    +#define get_current() current
    +
    +#endif
    +
    +#endif /* _ASM_MICROBLAZE_CURRENT_H */
    diff --git a/include/asm-microblaze/entry.h b/include/asm-microblaze/entry.h
    new file mode 100644
    index 0000000..9e55a95
    --- /dev/null
    +++ b/include/asm-microblaze/entry.h
    @@ -0,0 +1,32 @@
    +/*
    + * include/asm-microblaze/entry.h
    + *
    + * Definitions used by low-level trap handlers
    + *
    + * Copyright (C) 2007 PetaLogix
    + * Copyright (C) 2007 John Williams <john.williams@petalogix.com>
    + *
    + * 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_ENTRY_H
    +#define _ASM_MICROBLAZE_ENTRY_H
    +
    +
    +#include <asm/percpu.h>
    +#include <asm/ptrace.h>
    +
    +/* These are per-cpu variables required in entry.S, among other
    + places */
    +
    +DECLARE_PER_CPU(unsigned int, KSP); /* Saved kernel stack pointer */
    +DECLARE_PER_CPU(unsigned int, KM); /* Kernel/user mode */
    +DECLARE_PER_CPU(unsigned int, ENTRY_SP); /* Saved SP on kernel entry */
    +DECLARE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */
    +DECLARE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */
    +DECLARE_PER_CPU(unsigned int, SYSCALL_SAVE); /* Saved syscall number */
    +
    +#endif /* _ASM_MICROBLAZE_ENTRY_H */
    diff --git a/include/asm-microblaze/mman.h b/include/asm-microblaze/mman.h
    new file mode 100644
    index 0000000..4883114
    --- /dev/null
    +++ b/include/asm-microblaze/mman.h
    @@ -0,0 +1,27 @@
    +/*
    + * include/asm-microblaze/mman.h
    + *
    + * 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.
    + *
    + * Copyright (C) 2006 Atmark Techno, Inc.
    + */
    +
    +#ifndef _ASM_MICROBLAZE_MMAN_H
    +#define _ASM_MICROBLAZE_MMAN_H
    +
    +#include <asm-generic/mman.h>
    +
    +#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
    +#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
    +#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
    +#define MAP_LOCKED 0x2000 /* pages are locked */
    +#define MAP_NORESERVE 0x4000 /* don't check for reservations */
    +#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
    +#define MAP_NONBLOCK 0x10000 /* do not block on IO */
    +
    +#define MCL_CURRENT 1 /* lock all current mappings */
    +#define MCL_FUTURE 2 /* lock all future mappings */
    +
    +#endif /* _ASM_MICROBLAZE_MMAN_H */
    diff --git a/include/asm-microblaze/registers.h b/include/asm-microblaze/registers.h
    new file mode 100644
    index 0000000..710e431
    --- /dev/null
    +++ b/include/asm-microblaze/registers.h
    @@ -0,0 +1,26 @@
    +/*
    + * include/asm-microblaze/registers.c
    + *
    + * 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.
    + *
    + * Copyright (C) 2006 Atmark Techno, Inc.
    + */
    +
    +#ifndef _ASM_MICROBLAZE_REGISTERS_H
    +#define _ASM_MICROBLAZE_REGISTERS_H
    +
    +#define MSR_BE (1<<0)
    +#define MSR_IE (1<<1)
    +#define MSR_C (1<<2)
    +#define MSR_BIP (1<<3)
    +#define MSR_FSL (1<<4)
    +#define MSR_ICE (1<<5)
    +#define MSR_DZ (1<<6)
    +#define MSR_DCE (1<<7)
    +#define MSR_EE (1<<8)
    +#define MSR_EIP (1<<9)
    +#define MSR_CC (1<<31)
    +
    +#endif /* _ASM_MICROBLAZE_REGISTERS_H */
    diff --git a/include/asm-microblaze/sembuf.h b/include/asm-microblaze/sembuf.h
    new file mode 100644
    index 0000000..66eedc0
    --- /dev/null
    +++ b/include/asm-microblaze/sembuf.h
    @@ -0,0 +1,36 @@
    +/*
    + * include/asm-microblaze/sembuf.h
    + *
    + * 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.
    + *
    + * Copyright (C) 2006 Atmark Techno, Inc.
    + */
    +
    +#ifndef _ASM_MICROBLAZE_SEMBUF_H
    +#define _ASM_MICROBLAZE_SEMBUF_H
    +
    +/*
    + * The semid64_ds structure for m68k architecture.
    + * Note extra padding because this structure is passed back and forth
    + * between kernel and user space.
    + *
    + * Pad space is left for:
    + * - 64-bit time_t to solve y2038 problem
    + * - 2 miscellaneous 32-bit values
    + */
    +
    +struct semid64_ds {
    + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
    + __kernel_time_t sem_otime; /* last semop time */
    + unsigned long __unused1;
    + __kernel_time_t sem_ctime; /* last change time */
    + unsigned long __unused2;
    + unsigned long sem_nsems; /* no. of semaphores in array */
    + unsigned long __unused3;
    + unsigned long __unused4;
    +};
    +
    +
    +#endif /* _ASM_MICROBLAZE_SEMBUF_H */
    --
    1.5.4.GIT


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