20 files changed, 0 insertions, 1184 deletions
diff --git a/arch/avr32/lib/Makefile b/arch/avr32/lib/Makefile
deleted file mode 100644
index 084d95bac5e7..000000000000
--- a/arch/avr32/lib/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# Makefile for AVR32-specific library files
-#
-
-lib-y	:= copy_user.o clear_user.o
-lib-y	+= strncpy_from_user.o strnlen_user.o
-lib-y	+= delay.o memset.o memcpy.o findbit.o
-lib-y	+= csum_partial.o csum_partial_copy_generic.o
-lib-y	+= io-readsw.o io-readsl.o io-writesw.o io-writesl.o
-lib-y	+= io-readsb.o io-writesb.o
-lib-y	+= __avr32_lsl64.o __avr32_lsr64.o __avr32_asr64.o
diff --git a/arch/avr32/lib/__avr32_asr64.S b/arch/avr32/lib/__avr32_asr64.S
deleted file mode 100644
index 368b6bca4c76..000000000000
--- a/arch/avr32/lib/__avr32_asr64.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	/*
-	 * DWtype __avr32_asr64(DWtype u, word_type b)
-	 */
-	.text
-	.global	__avr32_asr64
-	.type	__avr32_asr64,@function
-__avr32_asr64:
-	cp.w	r12, 0
-	reteq	r12
-
-	rsub	r9, r12, 32
-	brle	1f
-
-	lsl	r8, r11, r9
-	lsr	r10, r10, r12
-	asr	r11, r11, r12
-	or	r10, r8
-	retal	r12
-
-1:	neg	r9
-	asr	r10, r11, r9
-	asr	r11, 31
-	retal	r12
diff --git a/arch/avr32/lib/__avr32_lsl64.S b/arch/avr32/lib/__avr32_lsl64.S
deleted file mode 100644
index f1dbc2b36257..000000000000
--- a/arch/avr32/lib/__avr32_lsl64.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	/*
-	 * DWtype __avr32_lsl64(DWtype u, word_type b)
-	 */
-	.text
-	.global	__avr32_lsl64
-	.type	__avr32_lsl64,@function
-__avr32_lsl64:
-	cp.w	r12, 0
-	reteq	r12
-
-	rsub	r9, r12, 32
-	brle	1f
-
-	lsr	r8, r10, r9
-	lsl	r10, r10, r12
-	lsl	r11, r11, r12
-	or	r11, r8
-	retal	r12
-
-1:	neg	r9
-	lsl	r11, r10, r9
-	mov	r10, 0
-	retal	r12
diff --git a/arch/avr32/lib/__avr32_lsr64.S b/arch/avr32/lib/__avr32_lsr64.S
deleted file mode 100644
index e65bb7f0d24c..000000000000
--- a/arch/avr32/lib/__avr32_lsr64.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	/*
-	 * DWtype __avr32_lsr64(DWtype u, word_type b)
-	 */
-	.text
-	.global	__avr32_lsr64
-	.type	__avr32_lsr64,@function
-__avr32_lsr64:
-	cp.w	r12, 0
-	reteq	r12
-
-	rsub	r9, r12, 32
-	brle	1f
-
-	lsl	r8, r11, r9
-	lsr	r11, r11, r12
-	lsr	r10, r10, r12
-	or	r10, r8
-	retal	r12
-
-1:	neg	r9
-	lsr	r10, r11, r9
-	mov	r11, 0
-	retal	r12
diff --git a/arch/avr32/lib/clear_user.S b/arch/avr32/lib/clear_user.S
deleted file mode 100644
index d8991b6f8eb7..000000000000
--- a/arch/avr32/lib/clear_user.S
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <asm/page.h>
-#include <asm/thread_info.h>
-#include <asm/asm.h>
-
-	.text
-	.align	1
-	.global	clear_user
-	.type	clear_user, "function"
-clear_user:
-	branch_if_kernel r8, __clear_user
-	ret_if_privileged r8, r12, r11, r11
-
-	.global	__clear_user
-	.type	__clear_user, "function"
-__clear_user:
-	mov	r9, r12
-	mov	r8, 0
-	andl	r9, 3, COH
-	brne	5f
-
-1:	sub	r11, 4
-	brlt	2f
-
-10:	st.w	r12++, r8
-	sub	r11, 4
-	brge	10b
-
-2:	sub	r11, -4
-	reteq	0
-
-	/* Unaligned count or address */
-	bld	r11, 1
-	brcc	12f
-11:	st.h	r12++, r8
-	sub	r11, 2
-	reteq	0
-12:	st.b	r12++, r8
-	retal	0
-
-	/* Unaligned address */
-5:	cp.w	r11, 4
-	brlt	2b
-
-	lsl	r9, 2
-	add	pc, pc, r9
-13:	st.b	r12++, r8
-	sub	r11, 1
-14:	st.b	r12++, r8
-	sub	r11, 1
-15:	st.b	r12++, r8
-	sub	r11, 1
-	rjmp	1b
-
-	.size	clear_user, . - clear_user
-	.size	__clear_user, . - __clear_user
-
-	.section .fixup, "ax"
-	.align	1
-18:	sub	r11, -4
-19:	retal	r11
-
-	.section __ex_table, "a"
-	.align	2
-	.long	10b, 18b
-	.long	11b, 19b
-	.long	12b, 19b
-	.long	13b, 19b
-	.long	14b, 19b
-	.long	15b, 19b
diff --git a/arch/avr32/lib/copy_user.S b/arch/avr32/lib/copy_user.S
deleted file mode 100644
index 075373471da1..000000000000
--- a/arch/avr32/lib/copy_user.S
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copy to/from userspace with optional address space checking.
- *
- * Copyright 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <asm/page.h>
-#include <asm/thread_info.h>
-#include <asm/asm.h>
-
-	/*
-	 * __kernel_size_t
-	 * __copy_user(void *to, const void *from, __kernel_size_t n)
-	 *
-	 * Returns the number of bytes not copied. Might be off by
-	 * max 3 bytes if we get a fault in the main loop.
-	 *
-	 * The address-space checking functions simply fall through to
-	 * the non-checking version.
-	 */
-	.text
-	.align	1
-	.global	___copy_from_user
-	.type	___copy_from_user, @function
-___copy_from_user:
-	branch_if_kernel r8, __copy_user
-	ret_if_privileged r8, r11, r10, r10
-	rjmp	__copy_user
-	.size	___copy_from_user, . - ___copy_from_user
-
-	.global	copy_to_user
-	.type	copy_to_user, @function
-copy_to_user:
-	branch_if_kernel r8, __copy_user
-	ret_if_privileged r8, r12, r10, r10
-	.size	copy_to_user, . - copy_to_user
-
-	.global	__copy_user
-	.type	__copy_user, @function
-__copy_user:
-	mov	r9, r11
-	andl	r9, 3, COH
-	brne	6f
-
-	/* At this point, from is word-aligned */
-1:	sub	r10, 4
-	brlt	3f
-
-2:
-10:	ld.w	r8, r11++
-11:	st.w	r12++, r8
-	sub	r10, 4
-	brge	2b
-
-3:	sub	r10, -4
-	reteq	0
-
-	/*
-	 * Handle unaligned count. Need to be careful with r10 here so
-	 * that we return the correct value even if we get a fault
-	 */
-4:
-20:	ld.ub	r8, r11++
-21:	st.b	r12++, r8
-	sub	r10, 1
-	reteq	0
-22:	ld.ub	r8, r11++
-23:	st.b	r12++, r8
-	sub	r10, 1
-	reteq	0
-24:	ld.ub	r8, r11++
-25:	st.b	r12++, r8
-	retal	0
-
-	/* Handle unaligned from-pointer */
-6:	cp.w	r10, 4
-	brlt	4b
-	rsub	r9, r9, 4
-
-30:	ld.ub	r8, r11++
-31:	st.b	r12++, r8
-	sub	r10, 1
-	sub	r9, 1
-	breq	1b
-32:	ld.ub	r8, r11++
-33:	st.b	r12++, r8
-	sub	r10, 1
-	sub	r9, 1
-	breq	1b
-34:	ld.ub	r8, r11++
-35:	st.b	r12++, r8
-	sub	r10, 1
-	rjmp	1b
-	.size	__copy_user, . - __copy_user
-
-	.section .fixup,"ax"
-	.align	1
-19:	sub	r10, -4
-29:	retal	r10
-
-	.section __ex_table,"a"
-	.align	2
-	.long	10b, 19b
-	.long	11b, 19b
-	.long	20b, 29b
-	.long	21b, 29b
-	.long	22b, 29b
-	.long	23b, 29b
-	.long	24b, 29b
-	.long	25b, 29b
-	.long	30b, 29b
-	.long	31b, 29b
-	.long	32b, 29b
-	.long	33b, 29b
-	.long	34b, 29b
-	.long	35b, 29b
diff --git a/arch/avr32/lib/csum_partial.S b/arch/avr32/lib/csum_partial.S
deleted file mode 100644
index 6a262b528eb7..000000000000
--- a/arch/avr32/lib/csum_partial.S
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	/*
-	 * unsigned int csum_partial(const unsigned char *buff,
-	 *			     int len, unsigned int sum)
-	 */
-	.text
-	.global	csum_partial
-	.type	csum_partial,"function"
-	.align	1
-csum_partial:
-	/* checksum complete words, aligned or not */
-3:	sub	r11, 4
-	brlt	5f
-4:	ld.w	r9, r12++
-	add	r10, r9
-	acr	r10
-	sub	r11, 4
-	brge	4b
-
-	/* return if we had a whole number of words */
-5:	sub	r11, -4
-	reteq	r10
-
-	/* checksum any remaining bytes at the end */
-	mov	r9, 0
-	mov	r8, 0
-	cp	r11, 2
-	brlt	6f
-	ld.uh	r9, r12++
-	sub	r11, 2
-	breq	7f
-	lsl	r9, 16
-6:	ld.ub	r8, r12++
-	lsl	r8, 8
-7:	or	r9, r8
-	add	r10, r9
-	acr	r10
-
-	retal	r10
-	.size	csum_partial, . - csum_partial
diff --git a/arch/avr32/lib/csum_partial_copy_generic.S b/arch/avr32/lib/csum_partial_copy_generic.S
deleted file mode 100644
index a3a0f9b8929c..000000000000
--- a/arch/avr32/lib/csum_partial_copy_generic.S
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <asm/errno.h>
-#include <asm/asm.h>
-
-	/*
-	 * unsigned int csum_partial_copy_generic(const char *src, char *dst, int len
-	 *					  int sum, int *src_err_ptr,
-	 *					  int *dst_err_ptr)
-	 *
-	 * Copy src to dst while checksumming, otherwise like csum_partial.
-	 */
-
-	.macro ld_src size, reg, ptr
-9999:	ld.\size \reg, \ptr
-	.section __ex_table, "a"
-	.long	9999b, fixup_ld_src
-	.previous
-	.endm
-
-	.macro st_dst size, ptr, reg
-9999:	st.\size \ptr, \reg
-	.section __ex_table, "a"
-	.long	9999b, fixup_st_dst
-	.previous
-	.endm
-
-	.text
-	.global	csum_partial_copy_generic
-	.type	csum_partial_copy_generic,"function"
-	.align	1
-csum_partial_copy_generic:
-	pushm	r4-r7,lr
-
-	/* The inner loop */
-1:	sub	r10, 4
-	brlt	5f
-2:	ld_src	w, r5, r12++
-	st_dst	w, r11++, r5
-	add	r9, r5
-	acr	r9
-	sub	r10, 4
-	brge	2b
-
-	/* return if we had a whole number of words */
-5:	sub	r10, -4
-	brne	7f
-
-6:	mov	r12, r9
-	popm	r4-r7,pc
-
-	/* handle additional bytes at the tail */
-7:	mov	r5, 0
-	mov	r4, 32
-8:	ld_src	ub, r6, r12++
-	st_dst	b, r11++, r6
-	lsl	r5, 8
-	sub	r4, 8
-	bfins	r5, r6, 0, 8
-	sub	r10, 1
-	brne	8b
-
-	lsl	r5, r5, r4
-	add	r9, r5
-	acr	r9
-	rjmp	6b
-
-	/* Exception handler */
-	.section .fixup,"ax"
-	.align	1
-fixup_ld_src:
-	mov	r9, -EFAULT
-	cp.w	r8, 0
-	breq	1f
-	st.w	r8[0], r9
-
-1:	/*
-	 * TODO: zero the complete destination - computing the rest
-	 * is too much work
-	 */
-
-	mov	r9, 0
-	rjmp	6b
-
-fixup_st_dst:
-	mov	r9, -EFAULT
-	lddsp	r8, sp[20]
-	cp.w	r8, 0
-	breq	1f
-	st.w	r8[0], r9
-1:	mov	r9, 0
-	rjmp	6b
-
-	.previous
diff --git a/arch/avr32/lib/delay.c b/arch/avr32/lib/delay.c
deleted file mode 100644
index c2f4a07dcda1..000000000000
--- a/arch/avr32/lib/delay.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *      Precise Delay Loops for avr32
- *
- *      Copyright (C) 1993 Linus Torvalds
- *      Copyright (C) 1997 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
- *	Copyright (C) 2005-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/timex.h>
-#include <linux/param.h>
-#include <linux/types.h>
-#include <linux/init.h>
-
-#include <asm/processor.h>
-#include <asm/sysreg.h>
-
-int read_current_timer(unsigned long *timer_value)
-{
-	*timer_value = sysreg_read(COUNT);
-	return 0;
-}
-
-void __delay(unsigned long loops)
-{
-	unsigned bclock, now;
-
-	bclock = sysreg_read(COUNT);
-	do {
-		now = sysreg_read(COUNT);
-	} while ((now - bclock) < loops);
-}
-
-inline void __const_udelay(unsigned long xloops)
-{
-	unsigned long long loops;
-
-	asm("mulu.d %0, %1, %2"
-	    : "=r"(loops)
-	    : "r"(current_cpu_data.loops_per_jiffy * HZ), "r"(xloops));
-	__delay(loops >> 32);
-}
-
-void __udelay(unsigned long usecs)
-{
-	__const_udelay(usecs * 0x000010c7); /* 2**32 / 1000000 (rounded up) */
-}
-
-void __ndelay(unsigned long nsecs)
-{
-	__const_udelay(nsecs * 0x00005); /* 2**32 / 1000000000 (rounded up) */
-}
diff --git a/arch/avr32/lib/findbit.S b/arch/avr32/lib/findbit.S
deleted file mode 100644
index b93586460be6..000000000000
--- a/arch/avr32/lib/findbit.S
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-
-	.text
-	/*
-	 * unsigned long find_first_zero_bit(const unsigned long *addr,
-	 *				     unsigned long size)
-	 */
-ENTRY(find_first_zero_bit)
-	cp.w	r11, 0
-	reteq	r11
-	mov	r9, r11
-1:	ld.w	r8, r12[0]
-	com	r8
-	brne	.L_found
-	sub	r12, -4
-	sub	r9, 32
-	brgt	1b
-	retal	r11
-
-	/*
-	 * unsigned long find_next_zero_bit(const unsigned long *addr,
-	 *				    unsigned long size,
-	 *				    unsigned long offset)
-	 */
-ENTRY(find_next_zero_bit)
-	lsr	r8, r10, 5
-	sub	r9, r11, r10
-	retle	r11
-
-	lsl	r8, 2
-	add	r12, r8
-	andl	r10, 31, COH
-	breq	1f
-
-	/* offset is not word-aligned. Handle the first (32 - r10) bits */
-	ld.w	r8, r12[0]
-	com	r8
-	sub	r12, -4
-	lsr	r8, r8, r10
-	brne	.L_found
-
-	/* r9 = r9 - (32 - r10) = r9 + r10 - 32 */
-	add	r9, r10
-	sub	r9, 32
-	retle	r11
-
-	/* Main loop. offset must be word-aligned */
-1:	ld.w	r8, r12[0]
-	com	r8
-	brne	.L_found
-	sub	r12, -4
-	sub	r9, 32
-	brgt	1b
-	retal	r11
-
-	/* Common return path for when a bit is actually found. */
-.L_found:
-	brev	r8
-	clz	r10, r8
-	rsub	r9, r11
-	add	r10, r9
-
-	/* XXX: If we don't have to return exactly "size" when the bit
-	   is not found, we may drop this "min" thing */
-	min	r12, r11, r10
-	retal	r12
-
-	/*
-	 * unsigned long find_first_bit(const unsigned long *addr,
-	 *				unsigned long size)
-	 */
-ENTRY(find_first_bit)
-	cp.w	r11, 0
-	reteq	r11
-	mov	r9, r11
-1:	ld.w	r8, r12[0]
-	cp.w	r8, 0
-	brne	.L_found
-	sub	r12, -4
-	sub	r9, 32
-	brgt	1b
-	retal	r11
-
-	/*
-	 * unsigned long find_next_bit(const unsigned long *addr,
-	 *			       unsigned long size,
-	 *			       unsigned long offset)
-	 */
-ENTRY(find_next_bit)
-	lsr	r8, r10, 5
-	sub	r9, r11, r10
-	retle	r11
-
-	lsl	r8, 2
-	add	r12, r8
-	andl	r10, 31, COH
-	breq	1f
-
-	/* offset is not word-aligned. Handle the first (32 - r10) bits */
-	ld.w	r8, r12[0]
-	sub	r12, -4
-	lsr	r8, r8, r10
-	brne	.L_found
-
-	/* r9 = r9 - (32 - r10) = r9 + r10 - 32 */
-	add	r9, r10
-	sub	r9, 32
-	retle	r11
-
-	/* Main loop. offset must be word-aligned */
-1:	ld.w	r8, r12[0]
-	cp.w	r8, 0
-	brne	.L_found
-	sub	r12, -4
-	sub	r9, 32
-	brgt	1b
-	retal	r11
-
-ENTRY(find_next_bit_le)
-	lsr	r8, r10, 5
-	sub	r9, r11, r10
-	retle	r11
-
-	lsl	r8, 2
-	add	r12, r8
-	andl	r10, 31, COH
-	breq	1f
-
-	/* offset is not word-aligned. Handle the first (32 - r10) bits */
-	ldswp.w	r8, r12[0]
-	sub	r12, -4
-	lsr	r8, r8, r10
-	brne	.L_found
-
-	/* r9 = r9 - (32 - r10) = r9 + r10 - 32 */
-	add	r9, r10
-	sub	r9, 32
-	retle	r11
-
-	/* Main loop. offset must be word-aligned */
-1:	ldswp.w	r8, r12[0]
-	cp.w	r8, 0
-	brne	.L_found
-	sub	r12, -4
-	sub	r9, 32
-	brgt	1b
-	retal	r11
-
-ENTRY(find_next_zero_bit_le)
-	lsr	r8, r10, 5
-	sub	r9, r11, r10
-	retle	r11
-
-	lsl	r8, 2
-	add	r12, r8
-	andl	r10, 31, COH
-	breq	1f
-
-	/* offset is not word-aligned. Handle the first (32 - r10) bits */
-	ldswp.w	r8, r12[0]
-	sub	r12, -4
-	com	r8
-	lsr	r8, r8, r10
-	brne	.L_found
-
-	/* r9 = r9 - (32 - r10) = r9 + r10 - 32 */
-	add	r9, r10
-	sub	r9, 32
-	retle	r11
-
-	/* Main loop. offset must be word-aligned */
-1:	ldswp.w	r8, r12[0]
-	com	r8
-	brne	.L_found
-	sub	r12, -4
-	sub	r9, 32
-	brgt	1b
-	retal	r11
diff --git a/arch/avr32/lib/io-readsb.S b/arch/avr32/lib/io-readsb.S
deleted file mode 100644
index cb2d86945559..000000000000
--- a/arch/avr32/lib/io-readsb.S
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	.text
-.Lnot_word_aligned:
-1:	ld.ub	r8, r12[0]
-	sub	r10, 1
-	st.b	r11++, r8
-	reteq	r12
-	tst	r11, r9
-	brne	1b
-
-	/* fall through */
-
-	.global	__raw_readsb
-	.type	__raw_readsb,@function
-__raw_readsb:
-	cp.w	r10, 0
-	mov	r9, 3
-	reteq	r12
-
-	tst	r11, r9
-	brne	.Lnot_word_aligned
-
-	sub	r10, 4
-	brlt	2f
-
-1:	ldins.b	r8:t, r12[0]
-	ldins.b	r8:u, r12[0]
-	ldins.b	r8:l, r12[0]
-	ldins.b r8:b, r12[0]
-	st.w	r11++, r8
-	sub	r10, 4
-	brge	1b
-
-2:	sub	r10, -4
-	reteq	r12
-
-3:	ld.ub	r8, r12[0]
-	sub	r10, 1
-	st.b	r11++, r8
-	brne	3b
-
-	retal	r12
diff --git a/arch/avr32/lib/io-readsl.S b/arch/avr32/lib/io-readsl.S
deleted file mode 100644
index b103511ed6c4..000000000000
--- a/arch/avr32/lib/io-readsl.S
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	.global	__raw_readsl
-	.type	__raw_readsl,@function
-__raw_readsl:
-	cp.w	r10, 0
-	reteq	r12
-
-	/*
-	 * If r11 isn't properly aligned, we might get an exception on
-	 * some implementations. But there's not much we can do about it.
-	 */
-1:	ld.w	r8, r12[0]
-	sub	r10, 1
-	st.w	r11++, r8
-	brne	1b
-
-	retal	r12
diff --git a/arch/avr32/lib/io-readsw.S b/arch/avr32/lib/io-readsw.S
deleted file mode 100644
index 456be9909027..000000000000
--- a/arch/avr32/lib/io-readsw.S
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-.Lnot_word_aligned:
-	/*
-	 * Bad alignment will cause a hardware exception, which is as
-	 * good as anything. No need for us to check for proper alignment.
-	 */
-	ld.uh	r8, r12[0]
-	sub	r10, 1
-	st.h	r11++, r8
-
-	/* fall through */
-
-	.global	__raw_readsw
-	.type	__raw_readsw,@function
-__raw_readsw:
-	cp.w	r10, 0
-	reteq	r12
-	mov	r9, 3
-	tst	r11, r9
-	brne	.Lnot_word_aligned
-
-	sub	r10, 2
-	brlt	2f
-
-1:	ldins.h	r8:t, r12[0]
-	ldins.h	r8:b, r12[0]
-	st.w	r11++, r8
-	sub	r10, 2
-	brge	1b
-
-2:	sub	r10, -2
-	reteq	r12
-
-	ld.uh	r8, r12[0]
-	st.h	r11++, r8
-	retal	r12
diff --git a/arch/avr32/lib/io-writesb.S b/arch/avr32/lib/io-writesb.S
deleted file mode 100644
index b4ebaacccf68..000000000000
--- a/arch/avr32/lib/io-writesb.S
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	.text
-.Lnot_word_aligned:
-1:	ld.ub	r8, r11++
-	sub	r10, 1
-	st.b	r12[0], r8
-	reteq	r12
-	tst	r11, r9
-	brne	1b
-
-	/* fall through */
-
-	.global	__raw_writesb
-	.type	__raw_writesb,@function
-__raw_writesb:
-	cp.w	r10, 0
-	mov	r9, 3
-	reteq	r12
-
-	tst	r11, r9
-	brne	.Lnot_word_aligned
-
-	sub	r10, 4
-	brlt	2f
-
-1:	ld.w	r8, r11++
-	bfextu	r9, r8, 24, 8
-	st.b	r12[0], r9
-	bfextu	r9, r8, 16, 8
-	st.b	r12[0], r9
-	bfextu	r9, r8, 8, 8
-	st.b	r12[0], r9
-	st.b	r12[0], r8
-	sub	r10, 4
-	brge	1b
-
-2:	sub	r10, -4
-	reteq	r12
-
-3:	ld.ub	r8, r11++
-	sub	r10, 1
-	st.b	r12[0], r8
-	brne	3b
-
-	retal	r12
diff --git a/arch/avr32/lib/io-writesl.S b/arch/avr32/lib/io-writesl.S
deleted file mode 100644
index 22138b3a16e5..000000000000
--- a/arch/avr32/lib/io-writesl.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	.global	__raw_writesl
-	.type	__raw_writesl,@function
-__raw_writesl:
-	cp.w	r10, 0
-	reteq	r12
-
-1:	ld.w	r8, r11++
-	sub	r10, 1
-	st.w	r12[0], r8
-	brne	1b
-
-	retal	r12
diff --git a/arch/avr32/lib/io-writesw.S b/arch/avr32/lib/io-writesw.S
deleted file mode 100644
index 8c4a53f1c52a..000000000000
--- a/arch/avr32/lib/io-writesw.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-.Lnot_word_aligned:
-	ld.uh	r8, r11++
-	sub	r10, 1
-	st.h	r12[0], r8
-
-	.global	__raw_writesw
-	.type	__raw_writesw,@function
-__raw_writesw:
-	cp.w	r10, 0
-	mov	r9, 3
-	reteq	r12
-	tst	r11, r9
-	brne	.Lnot_word_aligned
-
-	sub	r10, 2
-	brlt	2f
-
-1:	ld.w	r8, r11++
-	bfextu	r9, r8, 16, 16
-	st.h	r12[0], r9
-	st.h	r12[0], r8
-	sub	r10, 2
-	brge	1b
-
-2:	sub	r10, -2
-	reteq	r12
-
-	ld.uh	r8, r11++
-	st.h	r12[0], r8
-	retal	r12
diff --git a/arch/avr32/lib/memcpy.S b/arch/avr32/lib/memcpy.S
deleted file mode 100644
index c2ca49d705af..000000000000
--- a/arch/avr32/lib/memcpy.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	/*
-	 * void *memcpy(void *to, const void *from, unsigned long n)
-	 *
-	 * This implementation does word-aligned loads in the main loop,
-	 * possibly sacrificing alignment of stores.
-	 *
-	 * Hopefully, in most cases, both "to" and "from" will be
-	 * word-aligned to begin with.
-	 */
-	.text
-	.global	memcpy
-	.type	memcpy, @function
-memcpy:
-	mov	r9, r11
-	andl	r9, 3, COH
-	brne	1f
-
-	/* At this point, "from" is word-aligned */
-2:	mov	r9, r12
-5:	sub	r10, 4
-	brlt	4f
-
-3:	ld.w	r8, r11++
-	sub	r10, 4
-	st.w	r12++, r8
-	brge	3b
-
-4:	neg	r10
-	reteq	r9
-
-	/* Handle unaligned count */
-	lsl	r10, 2
-	add	pc, pc, r10
-	ld.ub	r8, r11++
-	st.b	r12++, r8
-	ld.ub	r8, r11++
-	st.b	r12++, r8
-	ld.ub	r8, r11++
-	st.b	r12++, r8
-	retal	r9
-
-	/* Handle unaligned "from" pointer */
-1:	sub	r10, 4
-	movlt	r9, r12
-	brlt	4b
-	add	r10, r9
-	lsl	r9, 2
-	add	pc, pc, r9
-	ld.ub	r8, r11++
-	st.b	r12++, r8
-	ld.ub	r8, r11++
-	st.b	r12++, r8
-	ld.ub	r8, r11++
-	st.b	r12++, r8
-	mov	r8, r12
-	add	pc, pc, r9
-	sub	r8, 1
-	nop
-	sub	r8, 1
-	nop
-	sub	r8, 1
-	nop
-	mov	r9, r8
-	rjmp	5b
diff --git a/arch/avr32/lib/memset.S b/arch/avr32/lib/memset.S
deleted file mode 100644
index 40da32c0480c..000000000000
--- a/arch/avr32/lib/memset.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * Based on linux/arch/arm/lib/memset.S
- *   Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * ASM optimised string functions
- */
-#include <asm/asm.h>
-
-	/*
-	 * r12:	void *b
-	 * r11:	int c
-	 * r10:	size_t len
-	 *
-	 * Returns b in r12
-	 */
-	.text
-	.global	memset
-	.type	memset, @function
-	.align	5
-memset:
-	mov	r9, r12
-	mov	r8, r12
-	or	r11, r11, r11 << 8
-	andl	r9, 3, COH
-	brne	1f
-
-2:	or	r11, r11, r11 << 16
-	sub	r10, 4
-	brlt	5f
-
-	/* Let's do some real work */
-4:	st.w	r8++, r11
-	sub	r10, 4
-	brge	4b
-
-	/*
-	 * When we get here, we've got less than 4 bytes to set. r10
-	 * might be negative.
-	 */
-5:	sub	r10, -4
-	reteq	r12
-
-	/* Fastpath ends here, exactly 32 bytes from memset */
-
-	/* Handle unaligned count or pointer */
-	bld	r10, 1
-	brcc	6f
-	st.b	r8++, r11
-	st.b	r8++, r11
-	bld	r10, 0
-	retcc	r12
-6:	st.b	r8++, r11
-	retal	r12
-
-	/* Handle unaligned pointer */
-1:	sub	r10, 4
-	brlt	5b
-	add	r10, r9
-	lsl	r9, 1
-	add	pc, r9
-	st.b	r8++, r11
-	st.b	r8++, r11
-	st.b	r8++, r11
-	rjmp	2b
-
-	.size	memset, . - memset
diff --git a/arch/avr32/lib/strncpy_from_user.S b/arch/avr32/lib/strncpy_from_user.S
deleted file mode 100644
index 72bd50599ec6..000000000000
--- a/arch/avr32/lib/strncpy_from_user.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copy to/from userspace with optional address space checking.
- *
- * Copyright 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/errno.h>
-
-#include <asm/page.h>
-#include <asm/thread_info.h>
-#include <asm/asm.h>
-
-	/*
-	 * long strncpy_from_user(char *dst, const char *src, long count)
-	 *
-	 * On success, returns the length of the string, not including
-	 * the terminating NUL.
-	 *
-	 * If the string is longer than count, returns count
-	 *
-	 * If userspace access fails, returns -EFAULT
-	 */
-	.text
-	.align	1
-	.global	strncpy_from_user
-	.type	strncpy_from_user, "function"
-strncpy_from_user:
-	mov	r9, -EFAULT
-	branch_if_kernel r8, __strncpy_from_user
-	ret_if_privileged r8, r11, r10, r9
-
-	.global	__strncpy_from_user
-	.type	__strncpy_from_user, "function"
-__strncpy_from_user:
-	cp.w	r10, 0
-	reteq	0
-
-	mov	r9, r10
-
-1:	ld.ub	r8, r11++
-	st.b	r12++, r8
-	cp.w	r8, 0
-	breq	2f
-	sub	r9, 1
-	brne	1b
-
-2:	sub	r10, r9
-	retal	r10
-
-	.section .fixup, "ax"
-	.align	1
-3:	mov	r12, -EFAULT
-	retal	r12
-
-	.section __ex_table, "a"
-	.align	2
-	.long	1b, 3b
diff --git a/arch/avr32/lib/strnlen_user.S b/arch/avr32/lib/strnlen_user.S
deleted file mode 100644
index e46f4724962b..000000000000
--- a/arch/avr32/lib/strnlen_user.S
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copy to/from userspace with optional address space checking.
- *
- * Copyright 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <asm/page.h>
-#include <asm/thread_info.h>
-#include <asm/processor.h>
-#include <asm/asm.h>
-
-	.text
-	.align	1
-	.global	strnlen_user
-	.type	strnlen_user, "function"
-strnlen_user:
-	branch_if_kernel r8, __strnlen_user
-	sub	r8, r11, 1
-	add	r8, r12
-	retcs	0
-	brmi	adjust_length	/* do a closer inspection */
-
-	.global	__strnlen_user
-	.type	__strnlen_user, "function"
-__strnlen_user:
-	mov	r10, r12
-
-10:	ld.ub	r8, r12++
-	cp.w	r8, 0
-	breq	2f
-	sub	r11, 1
-	brne	10b
-
-	sub	r12, -1
-2:	sub	r12, r10
-	retal	r12
-
-
-	.type	adjust_length, "function"
-adjust_length:
-	cp.w	r12, 0		/* addr must always be < TASK_SIZE */
-	retmi	0
-
-	pushm	lr
-	lddpc	lr, _task_size
-	sub	r11, lr, r12
-	mov	r9, r11
-	call	__strnlen_user
-	cp.w	r12, r9
-	brgt	1f
-	popm	pc
-1:	popm	pc, r12=0
-
-	.align	2
-_task_size:
-	.long	TASK_SIZE
-
-	.section .fixup, "ax"
-	.align	1
-19:	retal	0
-
-	.section __ex_table, "a"
-	.align	2
-	.long	10b, 19b