Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758336AbYGHMQR (ORCPT ); Tue, 8 Jul 2008 08:16:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758081AbYGHMMv (ORCPT ); Tue, 8 Jul 2008 08:12:51 -0400 Received: from 238.225.broadband7.iol.cz ([88.102.225.238]:27245 "EHLO monstr.eu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1758669AbYGHMMp (ORCPT ); Tue, 8 Jul 2008 08:12:45 -0400 From: monstr@monstr.eu To: linux-kernel@vger.kernel.org Cc: monstr@seznam.cz, arnd@arndb.de, linux-arch@vger.kernel.org, stephen.neuendorffer@xilinx.com, John.Linn@xilinx.com, john.williams@petalogix.com, matthew@wil.cx, will.newton@gmail.com, drepper@redhat.com, microblaze-uclinux@itee.uq.edu.au, grant.likely@secretlab.ca, vapier.adi@gmail.com, alan@lxorguk.ukuu.org.uk, hpa@zytor.com, lethal@linux-sh.org, florian@openwrt.org, Michal Simek Subject: [PATCH 47/58] microblaze_v5: headers files entry.h current.h mman.h registers.h sembuf.h Date: Tue, 8 Jul 2008 13:59:47 +0200 Message-Id: X-Mailer: git-send-email 1.5.4.GIT In-Reply-To: References: <1215518398-5057-1-git-send-email-monstr@monstr.eu> <80a2e46f2fb93812ab12bf79c703e8e2d6b0faa0.1215517976.git.monstr@monstr.eu> <58f35f498bac29e7105c589c06567e86c5a42dd5.1215517976.git.monstr@monstr.eu> <810775b1bb678003923039726a9153ee34fb67b4.1215517976.git.monstr@monstr.eu> <2a24e5bc2cfbd349613ef10c716a28f04ce24a9f.1215517976.git.monstr@monstr.eu> <3171c5cf21eefc79665165f4a14bc5b68dd03f95.1215517976.git.monstr@monstr.eu> <9be4eff2f4d015023c453eaec3b3473a44380491.1215517976.git.monstr@monstr.eu> <4409daf2ac356e902a8f091bb5908eb8a90218bc.1215517976.git.monstr@monstr.eu> <1f9a1f345caa749cb630cf85f95f217366395069.1215517976.git.monstr@monstr.eu> <59d7e0a5f38b8d38f01f357a071fc93eed36f3a8.1215517976.git.monstr@monstr.eu> <143afcf84af583ab66da7e8acfc9eb03b7f3eaa0.1215517976.git.monstr@monstr.eu> <2aa1ac7891af57959237aae3addf4bbe607f55d7.1215517976.git.monstr@monstr.eu> <875ba2708f6cd3c585e4d965142e2feb07c39a0e.1215517976.git.monstr@monstr.eu> <5da1d8f069f18f14faee8c4bff736791179ef6f1.1215517976.git.monstr@monstr.eu> <9a32168fe72b772f301216a7090670474af78e49.1215517976.git.monstr@monstr.eu> <7ada4bceefc1806a2c8ef73676b7aabd8ac1cad6.1215517976.git.monstr@monstr.eu> <701c1dac442ac09f5010cb5356cc1a12bb0abfe1.1215517976.git.monstr@monstr.eu> <9b48e9d85b4a5a6dcffce8eef62b232b6bfac8e8.1215517976.git.monstr@monstr.eu> <04b0b222b84ba9cfe2507a9081f4d715f2323733.1215517976.git.monstr@monstr.eu> <6e5687d37386334cf122d1eafcca0c6649c955be.1215517976.git.monstr@monstr.eu> <689cff1b6d98f60d8f8abc4472193688b524284d.1215517976.git.monstr@monstr.eu> <9664f18e7e86af4332018549b29bf0797d6afcd5.1215517976.git.monstr@monstr.eu> <7a16429cfc461420883dbaa80c16047e5a1a91c1.1215517976.git.monstr@monstr.eu> <64089967061955b7a29eb6d4e6269ff75b5442f2.1215517976.git.monstr@monstr.eu> <92e3ab88c2174acf4e25c474c1f68ffd4db72ca6.1215517976.git.monstr@monstr.eu> <5174afd0eaa5c6cb9344ea3217199e48899be313.1215517976.git.monstr@monstr.eu> <5b2ed516b2e51d5117386c1b6eb814acc6e5a157.1215517976.git.monstr@monstr.eu> <421f4b613d4dbd983df1545a9a163347e5bd1c56.1215517976.git.monstr@monstr.eu> <0d39e8f03c487c004efa226c5ee81a81a8856768.1215517976.git.monstr@monstr.eu> In-Reply-To: <80a2e46f2fb93812ab12bf79c703e8e2d6b0faa0.1215517976.git.monstr@monstr.eu> References: <80a2e46f2fb93812ab12bf79c703e8e2d6b0faa0.1215517976.git.monstr@monstr.eu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6049 Lines: 189 From: Michal Simek Acked-by: Stephen Neuendorffer Signed-off-by: Michal Simek --- include/asm-microblaze/current.h | 23 +++++++++++++++++++++++ include/asm-microblaze/entry.h | 28 ++++++++++++++++++++++++++++ include/asm-microblaze/mman.h | 25 +++++++++++++++++++++++++ include/asm-microblaze/registers.h | 24 ++++++++++++++++++++++++ include/asm-microblaze/sembuf.h | 34 ++++++++++++++++++++++++++++++++++ 5 files changed, 134 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..bc5ec59 --- /dev/null +++ b/include/asm-microblaze/current.h @@ -0,0 +1,23 @@ +/* + * 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_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..e4b5079 --- /dev/null +++ b/include/asm-microblaze/entry.h @@ -0,0 +1,28 @@ +/* + * Definitions used by low-level trap handlers + * + * Copyright (C) 2007 PetaLogix + * Copyright (C) 2007 John Williams + * + * 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 +#include + +/* 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..4914b13 --- /dev/null +++ b/include/asm-microblaze/mman.h @@ -0,0 +1,25 @@ +/* + * 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_MMAN_H +#define _ASM_MICROBLAZE_MMAN_H + +#include + +#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..1a98ba0 --- /dev/null +++ b/include/asm-microblaze/registers.h @@ -0,0 +1,24 @@ +/* + * 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_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..b804ed7 --- /dev/null +++ b/include/asm-microblaze/sembuf.h @@ -0,0 +1,34 @@ +/* + * 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_SEMBUF_H +#define _ASM_MICROBLAZE_SEMBUF_H + +/* + * The semid64_ds structure for microblaze 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/