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authorJeff Garzik <jgarzik@pobox.com>2005-09-08 05:37:58 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-09-08 05:37:58 -0400
commit5a2cec83a9bb1b4295aa8ab728fcb8ca1811a33c (patch)
tree2f83dc6949763e77cf6422e696dc6146684dcf4e /include/asm-ppc
parentf2c853bca542f5ac0b036377637192a74f2091c2 (diff)
parentcaf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff)
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'include/asm-ppc')
-rw-r--r--include/asm-ppc/auxvec.h14
-rw-r--r--include/asm-ppc/elf.h11
-rw-r--r--include/asm-ppc/fcntl.h93
-rw-r--r--include/asm-ppc/futex.h53
-rw-r--r--include/asm-ppc/ibm_ocp.h2
-rw-r--r--include/asm-ppc/irq.h5
-rw-r--r--include/asm-ppc/uaccess.h7
7 files changed, 75 insertions, 110 deletions
diff --git a/include/asm-ppc/auxvec.h b/include/asm-ppc/auxvec.h
new file mode 100644
index 000000000000..172358df29c8
--- /dev/null
+++ b/include/asm-ppc/auxvec.h
@@ -0,0 +1,14 @@
1#ifndef __PPC_AUXVEC_H
2#define __PPC_AUXVEC_H
3
4/*
5 * We need to put in some extra aux table entries to tell glibc what
6 * the cache block size is, so it can use the dcbz instruction safely.
7 */
8#define AT_DCACHEBSIZE 19
9#define AT_ICACHEBSIZE 20
10#define AT_UCACHEBSIZE 21
11/* A special ignored type value for PPC, for glibc compatibility. */
12#define AT_IGNOREPPC 22
13
14#endif
diff --git a/include/asm-ppc/elf.h b/include/asm-ppc/elf.h
index 2c056966efd3..c25cc35e6ab5 100644
--- a/include/asm-ppc/elf.h
+++ b/include/asm-ppc/elf.h
@@ -7,6 +7,7 @@
7#include <asm/types.h> 7#include <asm/types.h>
8#include <asm/ptrace.h> 8#include <asm/ptrace.h>
9#include <asm/cputable.h> 9#include <asm/cputable.h>
10#include <asm/auxvec.h>
10 11
11/* PowerPC relocations defined by the ABIs */ 12/* PowerPC relocations defined by the ABIs */
12#define R_PPC_NONE 0 13#define R_PPC_NONE 0
@@ -122,16 +123,6 @@ extern int dump_task_fpu(struct task_struct *t, elf_fpregset_t *fpu);
122 123
123#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) 124#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
124 125
125/*
126 * We need to put in some extra aux table entries to tell glibc what
127 * the cache block size is, so it can use the dcbz instruction safely.
128 */
129#define AT_DCACHEBSIZE 19
130#define AT_ICACHEBSIZE 20
131#define AT_UCACHEBSIZE 21
132/* A special ignored type value for PPC, for glibc compatibility. */
133#define AT_IGNOREPPC 22
134
135extern int dcache_bsize; 126extern int dcache_bsize;
136extern int icache_bsize; 127extern int icache_bsize;
137extern int ucache_bsize; 128extern int ucache_bsize;
diff --git a/include/asm-ppc/fcntl.h b/include/asm-ppc/fcntl.h
deleted file mode 100644
index 5e28e41fb29f..000000000000
--- a/include/asm-ppc/fcntl.h
+++ /dev/null
@@ -1,93 +0,0 @@
1#ifndef _PPC_FCNTL_H
2#define _PPC_FCNTL_H
3
4/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
5 located on an ext2 file system */
6#define O_ACCMODE 0003
7#define O_RDONLY 00
8#define O_WRONLY 01
9#define O_RDWR 02
10#define O_CREAT 0100 /* not fcntl */
11#define O_EXCL 0200 /* not fcntl */
12#define O_NOCTTY 0400 /* not fcntl */
13#define O_TRUNC 01000 /* not fcntl */
14#define O_APPEND 02000
15#define O_NONBLOCK 04000
16#define O_NDELAY O_NONBLOCK
17#define O_SYNC 010000
18#define FASYNC 020000 /* fcntl, for BSD compatibility */
19#define O_DIRECTORY 040000 /* must be a directory */
20#define O_NOFOLLOW 0100000 /* don't follow links */
21#define O_LARGEFILE 0200000
22#define O_DIRECT 0400000 /* direct disk access hint */
23#define O_NOATIME 01000000
24
25#define F_DUPFD 0 /* dup */
26#define F_GETFD 1 /* get close_on_exec */
27#define F_SETFD 2 /* set/clear close_on_exec */
28#define F_GETFL 3 /* get file->f_flags */
29#define F_SETFL 4 /* set file->f_flags */
30#define F_GETLK 5
31#define F_SETLK 6
32#define F_SETLKW 7
33
34#define F_SETOWN 8 /* for sockets. */
35#define F_GETOWN 9 /* for sockets. */
36#define F_SETSIG 10 /* for sockets. */
37#define F_GETSIG 11 /* for sockets. */
38
39#define F_GETLK64 12 /* using 'struct flock64' */
40#define F_SETLK64 13
41#define F_SETLKW64 14
42
43/* for F_[GET|SET]FL */
44#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
45
46/* for posix fcntl() and lockf() */
47#define F_RDLCK 0
48#define F_WRLCK 1
49#define F_UNLCK 2
50
51/* for old implementation of bsd flock () */
52#define F_EXLCK 4 /* or 3 */
53#define F_SHLCK 8 /* or 4 */
54
55/* for leases */
56#define F_INPROGRESS 16
57
58/* operations for bsd flock(), also used by the kernel implementation */
59#define LOCK_SH 1 /* shared lock */
60#define LOCK_EX 2 /* exclusive lock */
61#define LOCK_NB 4 /* or'd with one of the above to prevent
62 blocking */
63#define LOCK_UN 8 /* remove lock */
64
65#define LOCK_MAND 32 /* This is a mandatory flock */
66#define LOCK_READ 64 /* ... Which allows concurrent read operations */
67#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
68#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
69
70#ifdef __KERNEL__
71#define F_POSIX 1
72#define F_FLOCK 2
73#define F_BROKEN 4 /* broken flock() emulation */
74#endif /* __KERNEL__ */
75
76struct flock {
77 short l_type;
78 short l_whence;
79 off_t l_start;
80 off_t l_len;
81 pid_t l_pid;
82};
83
84struct flock64 {
85 short l_type;
86 short l_whence;
87 loff_t l_start;
88 loff_t l_len;
89 pid_t l_pid;
90};
91
92#define F_LINUX_SPECIFIC_BASE 1024
93#endif
diff --git a/include/asm-ppc/futex.h b/include/asm-ppc/futex.h
new file mode 100644
index 000000000000..2cac5ecd9d00
--- /dev/null
+++ b/include/asm-ppc/futex.h
@@ -0,0 +1,53 @@
1#ifndef _ASM_FUTEX_H
2#define _ASM_FUTEX_H
3
4#ifdef __KERNEL__
5
6#include <linux/futex.h>
7#include <asm/errno.h>
8#include <asm/uaccess.h>
9
10static inline int
11futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
12{
13 int op = (encoded_op >> 28) & 7;
14 int cmp = (encoded_op >> 24) & 15;
15 int oparg = (encoded_op << 8) >> 20;
16 int cmparg = (encoded_op << 20) >> 20;
17 int oldval = 0, ret, tem;
18 if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
19 oparg = 1 << oparg;
20
21 if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
22 return -EFAULT;
23
24 inc_preempt_count();
25
26 switch (op) {
27 case FUTEX_OP_SET:
28 case FUTEX_OP_ADD:
29 case FUTEX_OP_OR:
30 case FUTEX_OP_ANDN:
31 case FUTEX_OP_XOR:
32 default:
33 ret = -ENOSYS;
34 }
35
36 dec_preempt_count();
37
38 if (!ret) {
39 switch (cmp) {
40 case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
41 case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
42 case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
43 case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
44 case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
45 case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
46 default: ret = -ENOSYS;
47 }
48 }
49 return ret;
50}
51
52#endif
53#endif
diff --git a/include/asm-ppc/ibm_ocp.h b/include/asm-ppc/ibm_ocp.h
index bd7656fa2026..6f10a25bd628 100644
--- a/include/asm-ppc/ibm_ocp.h
+++ b/include/asm-ppc/ibm_ocp.h
@@ -84,6 +84,7 @@ OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mdio_idx) \
84OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, tah_idx) \ 84OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, tah_idx) \
85OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, phy_mode) \ 85OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, phy_mode) \
86OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "0x%08x\n", emac, phy_map) \ 86OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "0x%08x\n", emac, phy_map) \
87OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "0x%08x\n", emac, phy_feat_exc)\
87 \ 88 \
88void ocp_show_emac_data(struct device *dev) \ 89void ocp_show_emac_data(struct device *dev) \
89{ \ 90{ \
@@ -99,6 +100,7 @@ void ocp_show_emac_data(struct device *dev) \
99 device_create_file(dev, &dev_attr_emac_tah_idx); \ 100 device_create_file(dev, &dev_attr_emac_tah_idx); \
100 device_create_file(dev, &dev_attr_emac_phy_mode); \ 101 device_create_file(dev, &dev_attr_emac_phy_mode); \
101 device_create_file(dev, &dev_attr_emac_phy_map); \ 102 device_create_file(dev, &dev_attr_emac_phy_map); \
103 device_create_file(dev, &dev_attr_emac_phy_feat_exc); \
102} 104}
103 105
104/* 106/*
diff --git a/include/asm-ppc/irq.h b/include/asm-ppc/irq.h
index a244d93ca953..b4b270457edd 100644
--- a/include/asm-ppc/irq.h
+++ b/include/asm-ppc/irq.h
@@ -19,6 +19,11 @@
19#define IRQ_POLARITY_POSITIVE 0x2 /* high level or low->high edge */ 19#define IRQ_POLARITY_POSITIVE 0x2 /* high level or low->high edge */
20#define IRQ_POLARITY_NEGATIVE 0x0 /* low level or high->low edge */ 20#define IRQ_POLARITY_NEGATIVE 0x0 /* low level or high->low edge */
21 21
22/*
23 * IRQ line status macro IRQ_PER_CPU is used
24 */
25#define ARCH_HAS_IRQ_PER_CPU
26
22#if defined(CONFIG_40x) 27#if defined(CONFIG_40x)
23#include <asm/ibm4xx.h> 28#include <asm/ibm4xx.h>
24 29
diff --git a/include/asm-ppc/uaccess.h b/include/asm-ppc/uaccess.h
index b044ae03ac56..63f56224da8c 100644
--- a/include/asm-ppc/uaccess.h
+++ b/include/asm-ppc/uaccess.h
@@ -37,13 +37,6 @@
37#define access_ok(type, addr, size) \ 37#define access_ok(type, addr, size) \
38 (__chk_user_ptr(addr),__access_ok((unsigned long)(addr),(size))) 38 (__chk_user_ptr(addr),__access_ok((unsigned long)(addr),(size)))
39 39
40/* this function will go away soon - use access_ok() instead */
41extern inline int __deprecated verify_area(int type, const void __user * addr, unsigned long size)
42{
43 return access_ok(type, addr, size) ? 0 : -EFAULT;
44}
45
46
47/* 40/*
48 * The exception table consists of pairs of addresses: the first is the 41 * The exception table consists of pairs of addresses: the first is the
49 * address of an instruction that is allowed to fault, and the second is 42 * address of an instruction that is allowed to fault, and the second is