summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/boards/cayman/led.c2
-rw-r--r--arch/sh/boot/compressed/Makefile_6410
-rw-r--r--arch/sh/boot/compressed/misc_64.c2
-rw-r--r--arch/sh/kernel/cpu/irq/intc-sh5.c10
-rw-r--r--arch/sh/kernel/cpu/sh5/entry.S13
-rw-r--r--arch/sh/kernel/cpu/sh5/fpu.c10
-rw-r--r--arch/sh/kernel/cpu/sh5/switchto.S2
-rw-r--r--arch/sh/kernel/cpu/sh5/unwind.c2
-rw-r--r--arch/sh/kernel/head_64.S19
-rw-r--r--arch/sh/kernel/process_64.c29
-rw-r--r--arch/sh/kernel/sh_ksyms_64.c9
-rw-r--r--arch/sh/kernel/signal_64.c11
-rw-r--r--arch/sh/kernel/syscalls_64.S2
-rw-r--r--arch/sh/kernel/time_64.c10
-rw-r--r--arch/sh/kernel/traps_64.c14
-rw-r--r--arch/sh/lib64/c-checksum.c5
-rw-r--r--arch/sh/lib64/dbg.c2
-rw-r--r--arch/sh/lib64/udelay.c2
-rw-r--r--arch/sh/mm/cache-sh5.c15
-rw-r--r--arch/sh/mm/extable_64.c28
-rw-r--r--arch/sh/mm/tlb-sh5.c4
21 files changed, 87 insertions, 114 deletions
diff --git a/arch/sh/boards/cayman/led.c b/arch/sh/boards/cayman/led.c
index b4e122fd9502..a808eac4ecd6 100644
--- a/arch/sh/boards/cayman/led.c
+++ b/arch/sh/boards/cayman/led.c
@@ -1,5 +1,5 @@
/*
- * arch/sh64/mach-cayman/led.c
+ * arch/sh/boards/cayman/led.c
*
* Copyright (C) 2002 Stuart Menefy <stuart.menefy@st.com>
*
diff --git a/arch/sh/boot/compressed/Makefile_64 b/arch/sh/boot/compressed/Makefile_64
index 0b48ae99922b..4334f2b86d8f 100644
--- a/arch/sh/boot/compressed/Makefile_64
+++ b/arch/sh/boot/compressed/Makefile_64
@@ -1,14 +1,14 @@
#
-# linux/arch/sh64/boot/compressed/Makefile
+# arch/sh/boot/compressed/Makefile_64
#
-# 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.
+# create a compressed vmlinux image from the original vmlinux
#
# Copyright (C) 2002 Stuart Menefy
# Copyright (C) 2004 Paul Mundt
#
-# create a compressed vmlinux image from the original vmlinux
+# 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.
#
targets := vmlinux vmlinux.bin vmlinux.bin.gz \
diff --git a/arch/sh/boot/compressed/misc_64.c b/arch/sh/boot/compressed/misc_64.c
index aea00c53ce29..a006ef89b9dd 100644
--- a/arch/sh/boot/compressed/misc_64.c
+++ b/arch/sh/boot/compressed/misc_64.c
@@ -1,5 +1,5 @@
/*
- * arch/sh64/boot/compressed/misc.c
+ * arch/sh/boot/compressed/misc_64.c
*
* This is a collection of several routines from gzip-1.0.3
* adapted for Linux.
diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c
index 49b845a31fff..43ee7a9a4f0b 100644
--- a/arch/sh/kernel/cpu/irq/intc-sh5.c
+++ b/arch/sh/kernel/cpu/irq/intc-sh5.c
@@ -1,18 +1,18 @@
/*
- * 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.
+ * arch/sh/kernel/cpu/irq/intc-sh5.c
*
- * arch/sh64/kernel/irq_intc.c
+ * Interrupt Controller support for SH5 INTC.
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003 Paul Mundt
*
- * Interrupt Controller support for SH5 INTC.
* Per-interrupt selective. IRLM=0 (Fixed priority) is not
* supported being useless without a cascaded interrupt
* controller.
*
+ * 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.
*/
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index dbf2d7684502..ba8750176d91 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -1,14 +1,13 @@
/*
- * 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.
- *
- * arch/sh64/kernel/entry.S
+ * arch/sh/kernel/cpu/sh5/entry.S
*
* Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2004, 2005 Paul Mundt
- * Copyright (C) 2003, 2004 Richard Curnow
+ * Copyright (C) 2004 - 2007 Paul Mundt
+ * Copyright (C) 2003, 2004 Richard Curnow
*
+ * 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.
*/
#include <linux/errno.h>
#include <linux/sys.h>
diff --git a/arch/sh/kernel/cpu/sh5/fpu.c b/arch/sh/kernel/cpu/sh5/fpu.c
index 5a391b1a00e2..30b76a94abf2 100644
--- a/arch/sh/kernel/cpu/sh5/fpu.c
+++ b/arch/sh/kernel/cpu/sh5/fpu.c
@@ -1,9 +1,5 @@
/*
- * 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.
- *
- * arch/sh64/kernel/fpu.c
+ * arch/sh/kernel/cpu/sh5/fpu.c
*
* Copyright (C) 2001 Manuela Cirronis, Paolo Alberelli
* Copyright (C) 2002 STMicroelectronics Limited
@@ -12,8 +8,10 @@
* Started from SH4 version:
* Copyright (C) 1999, 2000 Kaz Kojima & Niibe Yutaka
*
+ * 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.
*/
-
#include <linux/sched.h>
#include <linux/signal.h>
#include <asm/processor.h>
diff --git a/arch/sh/kernel/cpu/sh5/switchto.S b/arch/sh/kernel/cpu/sh5/switchto.S
index 45b2d90eed7d..45c351b0f1ba 100644
--- a/arch/sh/kernel/cpu/sh5/switchto.S
+++ b/arch/sh/kernel/cpu/sh5/switchto.S
@@ -1,5 +1,5 @@
/*
- * arch/sh64/kernel/switchto.S
+ * arch/sh/kernel/cpu/sh5/switchto.S
*
* sh64 context switch
*
diff --git a/arch/sh/kernel/cpu/sh5/unwind.c b/arch/sh/kernel/cpu/sh5/unwind.c
index 1214c78e3584..119c20afd4e5 100644
--- a/arch/sh/kernel/cpu/sh5/unwind.c
+++ b/arch/sh/kernel/cpu/sh5/unwind.c
@@ -1,5 +1,5 @@
/*
- * arch/sh64/kernel/unwind.c
+ * arch/sh/kernel/cpu/sh5/unwind.c
*
* Copyright (C) 2004 Paul Mundt
* Copyright (C) 2004 Richard Curnow
diff --git a/arch/sh/kernel/head_64.S b/arch/sh/kernel/head_64.S
index d3479287b10a..f42d4c0feb76 100644
--- a/arch/sh/kernel/head_64.S
+++ b/arch/sh/kernel/head_64.S
@@ -1,23 +1,12 @@
/*
- * 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.
- *
- * arch/sh64/kernel/head.S
+ * arch/sh/kernel/head_64.S
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003, 2004 Paul Mundt
*
- *
- * benedict.gaster@superh.com: 2nd May 2002
- * Moved definition of empty_zero_page to its own section allowing
- * it to be placed at an absolute address known at load time.
- *
- * lethal@linux-sh.org: 9th May 2003
- * Kill off GLOBAL_NAME() usage.
- *
- * lethal@linux-sh.org: 8th May 2004
- * Add early SCIF console DTLB mapping.
+ * 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.
*/
#include <asm/page.h>
#include <asm/cache.h>
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 973dd1a3d292..cff3b7dc9c56 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -421,19 +421,22 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
*/
void exit_thread(void)
{
- /* See arch/sparc/kernel/process.c for the precedent for doing this -- RPC.
-
- The SH-5 FPU save/restore approach relies on last_task_used_math
- pointing to a live task_struct. When another task tries to use the
- FPU for the 1st time, the FPUDIS trap handling (see
- arch/sh64/kernel/fpu.c) will save the existing FPU state to the
- FP regs field within last_task_used_math before re-loading the new
- task's FPU state (or initialising it if the FPU has been used
- before). So if last_task_used_math is stale, and its page has already been
- re-allocated for another use, the consequences are rather grim. Unless we
- null it here, there is no other path through which it would get safely
- nulled. */
-
+ /*
+ * See arch/sparc/kernel/process.c for the precedent for doing
+ * this -- RPC.
+ *
+ * The SH-5 FPU save/restore approach relies on
+ * last_task_used_math pointing to a live task_struct. When
+ * another task tries to use the FPU for the 1st time, the FPUDIS
+ * trap handling (see arch/sh/kernel/cpu/sh5/fpu.c) will save the
+ * existing FPU state to the FP regs field within
+ * last_task_used_math before re-loading the new task's FPU state
+ * (or initialising it if the FPU has been used before). So if
+ * last_task_used_math is stale, and its page has already been
+ * re-allocated for another use, the consequences are rather
+ * grim. Unless we null it here, there is no other path through
+ * which it would get safely nulled.
+ */
#ifdef CONFIG_SH_FPU
if (last_task_used_math == current) {
last_task_used_math = NULL;
diff --git a/arch/sh/kernel/sh_ksyms_64.c b/arch/sh/kernel/sh_ksyms_64.c
index fbc991c33f5a..8004c38d3d37 100644
--- a/arch/sh/kernel/sh_ksyms_64.c
+++ b/arch/sh/kernel/sh_ksyms_64.c
@@ -1,12 +1,11 @@
/*
- * 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.
- *
- * arch/sh64/kernel/sh_ksyms.c
+ * arch/sh/kernel/sh_ksyms_64.c
*
* Copyright (C) 2000, 2001 Paolo Alberelli
*
+ * 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.
*/
#include <linux/rwsem.h>
#include <linux/module.h>
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index 922891960c33..80bde19d445b 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -1,16 +1,13 @@
/*
- * 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.
- *
- * arch/sh64/kernel/signal.c
+ * arch/sh/kernel/signal_64.c
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003 Paul Mundt
* Copyright (C) 2004 Richard Curnow
*
- * Started from sh version.
- *
+ * 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.
*/
#include <linux/rwsem.h>
#include <linux/sched.h>
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index abb94c05d07a..98a93efe3691 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -1,5 +1,5 @@
/*
- * arch/sh64/kernel/syscalls.S
+ * arch/sh/kernel/syscalls_64.S
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2004 - 2007 Paul Mundt
diff --git a/arch/sh/kernel/time_64.c b/arch/sh/kernel/time_64.c
index 81003af8115a..f819ba38a6ce 100644
--- a/arch/sh/kernel/time_64.c
+++ b/arch/sh/kernel/time_64.c
@@ -1,9 +1,5 @@
/*
- * 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.
- *
- * arch/sh64/kernel/time.c
+ * arch/sh/kernel/time_64.c
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003 - 2007 Paul Mundt
@@ -13,6 +9,10 @@
* Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka
* Some code taken from i386 version.
* Copyright (C) 1991, 1992, 1995 Linus Torvalds
+ *
+ * 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.
*/
#include <linux/errno.h>
#include <linux/rwsem.h>
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index b8020f26b635..c0b3c6f6edb5 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -1,19 +1,13 @@
/*
- * 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.
- *
- * arch/sh64/kernel/traps.c
+ * arch/sh/kernel/traps_64.c
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003, 2004 Paul Mundt
* Copyright (C) 2003, 2004 Richard Curnow
*
- */
-
-/*
- * 'Traps.c' handles hardware traps and faults after we have saved some
- * state in 'entry.S'.
+ * 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.
*/
#include <linux/sched.h>
#include <linux/kernel.h>
diff --git a/arch/sh/lib64/c-checksum.c b/arch/sh/lib64/c-checksum.c
index 053137abd8a0..5dfbd8b5e558 100644
--- a/arch/sh/lib64/c-checksum.c
+++ b/arch/sh/lib64/c-checksum.c
@@ -1,12 +1,9 @@
/*
- * arch/sh64/lib/c-checksum.c
+ * arch/sh/lib64/c-checksum.c
*
* This file contains network checksum routines that are better done
* in an architecture-specific manner due to speed..
*/
-
-#undef DEBUG
-
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/kernel.h>
diff --git a/arch/sh/lib64/dbg.c b/arch/sh/lib64/dbg.c
index 97816e0baf19..75825ef6e084 100644
--- a/arch/sh/lib64/dbg.c
+++ b/arch/sh/lib64/dbg.c
@@ -2,7 +2,7 @@
--
-- Identity : Linux50 Debug Funcions
--
--- File : arch/sh64/lib/dbg.C
+-- File : arch/sh/lib64/dbg.c
--
-- Copyright 2000, 2001 STMicroelectronics Limited.
-- Copyright 2004 Richard Curnow (evt_debug etc)
diff --git a/arch/sh/lib64/udelay.c b/arch/sh/lib64/udelay.c
index 4c71a7428e60..23c7d17fb9f7 100644
--- a/arch/sh/lib64/udelay.c
+++ b/arch/sh/lib64/udelay.c
@@ -1,5 +1,5 @@
/*
- * arch/sh64/lib/udelay.c
+ * arch/sh/lib64/udelay.c
*
* Delay routines, using a pre-computed "loops_per_jiffy" value.
*
diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c
index 421487cfff4c..4617e3aeee73 100644
--- a/arch/sh/mm/cache-sh5.c
+++ b/arch/sh/mm/cache-sh5.c
@@ -1,18 +1,15 @@
/*
- * 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.
- *
- * arch/sh64/mm/cache.c
+ * arch/sh/mm/cache-sh5.c
*
* Original version Copyright (C) 2000, 2001 Paolo Alberelli
* Second version Copyright (C) benedict.gaster@superh.com 2002
* Third version Copyright Richard.Curnow@superh.com 2003
* Hacks to third version Copyright (C) 2003 Paul Mundt
+ *
+ * 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.
*/
-
-/****************************************************************************/
-
#include <linux/init.h>
#include <linux/mman.h>
#include <linux/mm.h>
@@ -146,7 +143,7 @@ int __init sh64_cache_init(void)
/* The following group of functions deal with mapping and unmapping a temporary
page into the DTLB slot that have been set aside for our exclusive use. */
/* In order to accomplish this, we use the generic interface for adding and
- removing a wired slot entry as defined in arch/sh64/mm/tlb.c */
+ removing a wired slot entry as defined in arch/sh/mm/tlb-sh5.c */
/****************************************************************************/
static unsigned long slot_own_flags;
diff --git a/arch/sh/mm/extable_64.c b/arch/sh/mm/extable_64.c
index a2e6e0563772..f05499688d88 100644
--- a/arch/sh/mm/extable_64.c
+++ b/arch/sh/mm/extable_64.c
@@ -1,14 +1,14 @@
/*
- * 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.
- *
- * arch/sh64/mm/extable.c
+ * arch/sh/mm/extable_64.c
*
* Copyright (C) 2003 Richard Curnow
* Copyright (C) 2003, 2004 Paul Mundt
*
* Cloned from the 2.5 SH version..
+ *
+ * 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.
*/
#include <linux/rwsem.h>
#include <linux/module.h>
@@ -21,13 +21,16 @@ static const struct exception_table_entry __copy_user_fixup_ex = {
.fixup = (unsigned long)&__copy_user_fixup,
};
-/* Some functions that may trap due to a bad user-mode address have too many loads
- and stores in them to make it at all practical to label each one and put them all in
- the main exception table.
-
- In particular, the fast memcpy routine is like this. It's fix-up is just to fall back
- to a slow byte-at-a-time copy, which is handled the conventional way. So it's functionally
- OK to just handle any trap occurring in the fast memcpy with that fixup. */
+/*
+ * Some functions that may trap due to a bad user-mode address have too
+ * many loads and stores in them to make it at all practical to label
+ * each one and put them all in the main exception table.
+ *
+ * In particular, the fast memcpy routine is like this. It's fix-up is
+ * just to fall back to a slow byte-at-a-time copy, which is handled the
+ * conventional way. So it's functionally OK to just handle any trap
+ * occurring in the fast memcpy with that fixup.
+ */
static const struct exception_table_entry *check_exception_ranges(unsigned long addr)
{
if ((addr >= (unsigned long)&copy_user_memcpy) &&
@@ -77,4 +80,3 @@ int fixup_exception(struct pt_regs *regs)
return 0;
}
-
diff --git a/arch/sh/mm/tlb-sh5.c b/arch/sh/mm/tlb-sh5.c
index d517e7d70340..f34274a1ded3 100644
--- a/arch/sh/mm/tlb-sh5.c
+++ b/arch/sh/mm/tlb-sh5.c
@@ -1,5 +1,5 @@
/*
- * arch/sh64/mm/tlb.c
+ * arch/sh/mm/tlb-sh5.c
*
* Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
* Copyright (C) 2003 Richard Curnow <richard.curnow@superh.com>
@@ -7,7 +7,6 @@
* 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.
- *
*/
#include <linux/mm.h>
#include <linux/init.h>
@@ -163,4 +162,3 @@ inline void sh64_setup_tlb_slot(unsigned long long config_addr,
*/
inline void sh64_teardown_tlb_slot(unsigned long long config_addr)
__attribute__ ((alias("__flush_tlb_slot")));
-
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-11 06:34:41 +0000