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-rw-r--r--arch/mips/include/asm/Kbuild1
-rw-r--r--arch/mips/include/asm/atomic.h5
-rw-r--r--arch/mips/include/asm/byteorder.h52
-rw-r--r--arch/mips/include/asm/swab.h55
-rw-r--r--arch/mips/kernel/vpe.c2
-rw-r--r--arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c2
6 files changed, 62 insertions, 55 deletions
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 7897f05e316..023866c0c10 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -1,3 +1,4 @@
1include include/asm-generic/Kbuild.asm 1include include/asm-generic/Kbuild.asm
2 2
3header-y += cachectl.h sgidefs.h sysmips.h 3header-y += cachectl.h sgidefs.h sysmips.h
4header-y += swab.h
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index 1232be3885b..c996c3b4d07 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -15,13 +15,12 @@
15#define _ASM_ATOMIC_H 15#define _ASM_ATOMIC_H
16 16
17#include <linux/irqflags.h> 17#include <linux/irqflags.h>
18#include <linux/types.h>
18#include <asm/barrier.h> 19#include <asm/barrier.h>
19#include <asm/cpu-features.h> 20#include <asm/cpu-features.h>
20#include <asm/war.h> 21#include <asm/war.h>
21#include <asm/system.h> 22#include <asm/system.h>
22 23
23typedef struct { volatile int counter; } atomic_t;
24
25#define ATOMIC_INIT(i) { (i) } 24#define ATOMIC_INIT(i) { (i) }
26 25
27/* 26/*
@@ -404,8 +403,6 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
404 403
405#ifdef CONFIG_64BIT 404#ifdef CONFIG_64BIT
406 405
407typedef struct { volatile long counter; } atomic64_t;
408
409#define ATOMIC64_INIT(i) { (i) } 406#define ATOMIC64_INIT(i) { (i) }
410 407
411/* 408/*
diff --git a/arch/mips/include/asm/byteorder.h b/arch/mips/include/asm/byteorder.h
index 33790b9e0cc..607b7183070 100644
--- a/arch/mips/include/asm/byteorder.h
+++ b/arch/mips/include/asm/byteorder.h
@@ -8,60 +8,14 @@
8#ifndef _ASM_BYTEORDER_H 8#ifndef _ASM_BYTEORDER_H
9#define _ASM_BYTEORDER_H 9#define _ASM_BYTEORDER_H
10 10
11#include <linux/compiler.h> 11#include <asm/swab.h>
12#include <asm/types.h>
13 12
14#if defined(__MIPSEB__) 13#if defined(__MIPSEB__)
15# define __BIG_ENDIAN 14#include <linux/byteorder/big_endian.h>
16#elif defined(__MIPSEL__) 15#elif defined(__MIPSEL__)
17# define __LITTLE_ENDIAN 16#include <linux/byteorder/little_endian.h>
18#else 17#else
19# error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???" 18# error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???"
20#endif 19#endif
21 20
22#define __SWAB_64_THRU_32__
23
24#ifdef CONFIG_CPU_MIPSR2
25
26static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
27{
28 __asm__(
29 " wsbh %0, %1 \n"
30 : "=r" (x)
31 : "r" (x));
32
33 return x;
34}
35#define __arch_swab16 __arch_swab16
36
37static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
38{
39 __asm__(
40 " wsbh %0, %1 \n"
41 " rotr %0, %0, 16 \n"
42 : "=r" (x)
43 : "r" (x));
44
45 return x;
46}
47#define __arch_swab32 __arch_swab32
48
49#ifdef CONFIG_CPU_MIPS64_R2
50static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
51{
52 __asm__(
53 " dsbh %0, %1\n"
54 " dshd %0, %0"
55 : "=r" (x)
56 : "r" (x));
57
58 return x;
59}
60#define __arch_swab64 __arch_swab64
61#endif /* CONFIG_CPU_MIPS64_R2 */
62
63#endif /* CONFIG_CPU_MIPSR2 */
64
65#include <linux/byteorder.h>
66
67#endif /* _ASM_BYTEORDER_H */ 21#endif /* _ASM_BYTEORDER_H */
diff --git a/arch/mips/include/asm/swab.h b/arch/mips/include/asm/swab.h
new file mode 100644
index 00000000000..88f1f7d555c
--- /dev/null
+++ b/arch/mips/include/asm/swab.h
@@ -0,0 +1,55 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1996, 99, 2003 by Ralf Baechle
7 */
8#ifndef _ASM_SWAB_H
9#define _ASM_SWAB_H
10
11#include <linux/compiler.h>
12#include <asm/types.h>
13
14#define __SWAB_64_THRU_32__
15
16#ifdef CONFIG_CPU_MIPSR2
17
18static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
19{
20 __asm__(
21 " wsbh %0, %1 \n"
22 : "=r" (x)
23 : "r" (x));
24
25 return x;
26}
27#define __arch_swab16 __arch_swab16
28
29static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
30{
31 __asm__(
32 " wsbh %0, %1 \n"
33 " rotr %0, %0, 16 \n"
34 : "=r" (x)
35 : "r" (x));
36
37 return x;
38}
39#define __arch_swab32 __arch_swab32
40
41#ifdef CONFIG_CPU_MIPS64_R2
42static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
43{
44 __asm__(
45 " dsbh %0, %1\n"
46 " dshd %0, %0"
47 : "=r" (x)
48 : "r" (x));
49
50 return x;
51}
52#define __arch_swab64 __arch_swab64
53#endif /* CONFIG_CPU_MIPS64_R2 */
54#endif /* CONFIG_CPU_MIPSR2 */
55#endif /* _ASM_SWAB_H */
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 010b27e01f7..3ca5f42e819 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -1454,7 +1454,7 @@ static int __init vpe_module_init(void)
1454 device_initialize(&vpe_device); 1454 device_initialize(&vpe_device);
1455 vpe_device.class = &vpe_class, 1455 vpe_device.class = &vpe_class,
1456 vpe_device.parent = NULL, 1456 vpe_device.parent = NULL,
1457 strlcpy(vpe_device.bus_id, "vpe1", BUS_ID_SIZE); 1457 dev_set_name(&vpe_device, "vpe1");
1458 vpe_device.devt = MKDEV(major, minor); 1458 vpe_device.devt = MKDEV(major, minor);
1459 err = device_add(&vpe_device); 1459 err = device_add(&vpe_device);
1460 if (err) { 1460 if (err) {
diff --git a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c
index 97862f45496..caf5e9a0acc 100644
--- a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c
+++ b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c
@@ -148,7 +148,7 @@ int read_eeprom(char *buffer, int eeprom_size, int size)
148 send_byte(W_HEADER); 148 send_byte(W_HEADER);
149 recv_ack(); 149 recv_ack();
150 150
151 /* EEPROM with size of more then 2K need two byte addressing */ 151 /* EEPROM with size of more than 2K need two byte addressing */
152 if (eeprom_size > 2048) { 152 if (eeprom_size > 2048) {
153 send_byte(0x00); 153 send_byte(0x00);
154 recv_ack(); 154 recv_ack();