Merge branch 'cris' of git://www.jni.nu/cris

* 'cris' of git://www.jni.nu/cris: (158 commits)
  CRIS v32: Remove hwregs/timer_defs.h, it is now architecture specific.
  CRIS v32: Change drivers/i2c.c locking.
  CRIS v32: Rewrite ARTPEC-3 gpio driver to avoid volatiles and general cleanup.
  CRIS: Add new timerfd syscall entries.
  MAINTAINERS: Add my information for the CRIS port.
  CRIS v32: Correct spelling of bandwidth in function name.
  CRIS v32: Clean up nandflash.c for ARTPEC-3 and ETRAX FS.
  CRIS v10: Cleanup of drivers/gpio.c
  CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid name clash.
  CRIS: Make io_pwm_set_period members unsigned in etraxgpio.h
  CRIS: Move ETRAX_AXISFLASHMAP to common Kconfig file.
  CRIS: Drop regs parameter from call to profile_tick in kernel/time.c
  CRIS v32: Fix minor formatting issue in mach-a3/io.c
  CRIS v32: Initialize GIO even if we're rambooting in kernel/head.S
  CRIS v32: Remove kernel/arbiter.c, it now exists in machine dependent directory.
  CRIS v32: Minor changes to avoid errors in asm-cris/arch-v32/hwregs/reg_rdwr.h
  CRIS v32: arch-v32/hwregs/intr_vect_defs.h moved to machine dependent directory.
  CRIS v32: Correct offset for TASK_pid in asm-cris/arch-v32/offset.h
  CRIS v32: Move register map header to machine dependent directory.
  CRIS v32: Let compiler know that memory is clobbered after a break op.
  ...

4 files changed, 5 insertions, 72 deletions

diff --git a/arch/cris/arch-v10/lib/checksum.S b/arch/cris/arch-v10/lib/checksum.S
index 85c48f0a9ec2..7d552f4bd5ae 100644
--- a/arch/cris/arch-v10/lib/checksum.S
+++ b/arch/cris/arch-v10/lib/checksum.S
@@ -1,4 +1,4 @@
-/* $Id: checksum.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $
+/*
  * A fast checksum routine using movem
  * Copyright (c) 1998-2001 Axis Communications AB
  *
@@ -61,8 +61,6 @@ _mloop:	movem	[$r10+],$r9	; read 10 longwords
 	
 	ax
 	addq	0,$r12
-	ax			; do it again, since we might have generated a carry
-	addq	0,$r12
 
 	subq	10*4,$r11
 	bge	_mloop
@@ -88,10 +86,6 @@ _word_loop:
 	lsrq	16,$r13		; r13 = checksum >> 16
 	and.d	$r9,$r12		; checksum = checksum & 0xffff
 	add.d	$r13,$r12		; checksum += r13
-	move.d	$r12,$r13		; do the same again, maybe we got a carry last add
-	lsrq	16,$r13
-	and.d	$r9,$r12
-	add.d	$r13,$r12
 
 _no_fold:
 	cmpq	2,$r11
diff --git a/arch/cris/arch-v10/lib/checksumcopy.S b/arch/cris/arch-v10/lib/checksumcopy.S
index 35cbffb306fd..540db8a5f849 100644
--- a/arch/cris/arch-v10/lib/checksumcopy.S
+++ b/arch/cris/arch-v10/lib/checksumcopy.S
@@ -1,4 +1,4 @@
-/* $Id: checksumcopy.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $
+/*
  * A fast checksum+copy routine using movem
  * Copyright (c) 1998, 2001 Axis Communications AB
  *
@@ -67,8 +67,6 @@ _mloop:	movem	[$r10+],$r9	; read 10 longwords
 	
 	ax
 	addq	0,$r13
-	ax			; do it again, since we might have generated a carry
-	addq	0,$r13
 
 	subq	10*4,$r12
 	bge	_mloop
@@ -91,10 +89,6 @@ _word_loop:
 	lsrq	16,$r9		; r0 = checksum >> 16
 	and.d	0xffff,$r13	; checksum = checksum & 0xffff
 	add.d	$r9,$r13	; checksum += r0
-	move.d	$r13,$r9	; do the same again, maybe we got a carry last add
-	lsrq	16,$r9
-	and.d	0xffff,$r13
-	add.d	$r9,$r13
 	
 _no_fold:
 	cmpq	2,$r12
diff --git a/arch/cris/arch-v10/lib/dram_init.S b/arch/cris/arch-v10/lib/dram_init.S
index 6a6bdfd6984d..b9190ff7d0a4 100644
--- a/arch/cris/arch-v10/lib/dram_init.S
+++ b/arch/cris/arch-v10/lib/dram_init.S
@@ -1,5 +1,4 @@
-/* $Id: dram_init.S,v 1.4 2003/09/22 09:21:59 starvik Exp $
- * 
+/*
  * DRAM/SDRAM initialization - alter with care
  * This file is intended to be included from other assembler files
  *
@@ -8,60 +7,7 @@
  *
  * Copyright (C) 2000, 2001 Axis Communications AB
  *
- * Authors:  Mikael Starvik (starvik@axis.com)	
- * 
- * $Log: dram_init.S,v $
- * Revision 1.4  2003/09/22 09:21:59  starvik
- * Decompresser is linked to 0x407xxxxx and sdram commands are at 0x000xxxxx
- * so we need to mask off 12 bits.
- *
- * Revision 1.3  2003/03/31 09:38:37  starvik
- * Corrected calculation of end of sdram init commands
- *
- * Revision 1.2  2002/11/19 13:33:29  starvik
- * Changes from Linux 2.4
- *
- * Revision 1.13  2002/10/30 07:42:28  starvik
- * Always read SDRAM command sequence from flash
- *
- * Revision 1.12  2002/08/09 11:37:37  orjanf
- * Added double initialization work-around for Samsung SDRAMs.
- *
- * Revision 1.11  2002/06/04 11:43:21  starvik
- * Check if mrs_data is specified in kernelconfig (necessary for MCM)
- *
- * Revision 1.10  2001/10/04 12:00:21  martinnn
- * Added missing underscores.
- *
- * Revision 1.9  2001/10/01 14:47:35  bjornw
- * Added register prefixes and removed underscores
- *
- * Revision 1.8  2001/05/15 07:12:45  hp
- * Copy warning from head.S about r8 and r9
- *
- * Revision 1.7  2001/04/18 12:05:39  bjornw
- * Fixed comments, and explicitly include config.h to be sure its there
- *
- * Revision 1.6  2001/04/10 06:20:16  starvik
- * Delay should be 200us, not 200ns
- *
- * Revision 1.5  2001/04/09 06:01:13  starvik
- * Added support for 100 MHz SDRAMs
- *
- * Revision 1.4  2001/03/26 14:24:01  bjornw
- * Namechange of some config options
- *
- * Revision 1.3  2001/03/23 08:29:41  starvik
- * Corrected calculation of mrs_data
- *
- * Revision 1.2  2001/02/08 15:20:00  starvik
- * Corrected SDRAM initialization
- * Should now be included as inline
- *
- * Revision 1.1  2001/01/29 13:08:02  starvik
- * Initial version
- * This file should be included from all assembler files that needs to
- * initialize DRAM/SDRAM.
+ * Authors:  Mikael Starvik (starvik@axis.com)
  *
  */
 
diff --git a/arch/cris/arch-v10/lib/old_checksum.c b/arch/cris/arch-v10/lib/old_checksum.c
index 497634a64829..1734b467efa6 100644
--- a/arch/cris/arch-v10/lib/old_checksum.c
+++ b/arch/cris/arch-v10/lib/old_checksum.c
@@ -1,5 +1,4 @@
-/* $Id: old_checksum.c,v 1.3 2003/10/27 08:04:32 starvik Exp $
- *
+/*
  * INET		An implementation of the TCP/IP protocol suite for the LINUX
  *		operating system.  INET is implemented using the  BSD Socket
  *		interface as the means of communication with the user level.