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-rw-r--r--include/asm-avr32/atomic.h8
-rw-r--r--include/asm-avr32/io.h33
-rw-r--r--include/asm-avr32/irq_regs.h1
-rw-r--r--include/asm-avr32/unistd.h3
4 files changed, 40 insertions, 5 deletions
diff --git a/include/asm-avr32/atomic.h b/include/asm-avr32/atomic.h
index e0b9c44c126c..c40b6032c480 100644
--- a/include/asm-avr32/atomic.h
+++ b/include/asm-avr32/atomic.h
@@ -41,7 +41,7 @@ static inline int atomic_sub_return(int i, atomic_t *v)
41 " stcond %1, %0\n" 41 " stcond %1, %0\n"
42 " brne 1b" 42 " brne 1b"
43 : "=&r"(result), "=o"(v->counter) 43 : "=&r"(result), "=o"(v->counter)
44 : "m"(v->counter), "ir"(i) 44 : "m"(v->counter), "rKs21"(i)
45 : "cc"); 45 : "cc");
46 46
47 return result; 47 return result;
@@ -58,7 +58,7 @@ static inline int atomic_add_return(int i, atomic_t *v)
58{ 58{
59 int result; 59 int result;
60 60
61 if (__builtin_constant_p(i)) 61 if (__builtin_constant_p(i) && (i >= -1048575) && (i <= 1048576))
62 result = atomic_sub_return(-i, v); 62 result = atomic_sub_return(-i, v);
63 else 63 else
64 asm volatile( 64 asm volatile(
@@ -101,7 +101,7 @@ static inline int atomic_sub_unless(atomic_t *v, int a, int u)
101 " mov %1, 1\n" 101 " mov %1, 1\n"
102 "1:" 102 "1:"
103 : "=&r"(tmp), "=&r"(result), "=o"(v->counter) 103 : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
104 : "m"(v->counter), "ir"(a), "ir"(u) 104 : "m"(v->counter), "rKs21"(a), "rKs21"(u)
105 : "cc", "memory"); 105 : "cc", "memory");
106 106
107 return result; 107 return result;
@@ -121,7 +121,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
121{ 121{
122 int tmp, result; 122 int tmp, result;
123 123
124 if (__builtin_constant_p(a)) 124 if (__builtin_constant_p(a) && (a >= -1048575) && (a <= 1048576))
125 result = atomic_sub_unless(v, -a, u); 125 result = atomic_sub_unless(v, -a, u);
126 else { 126 else {
127 result = 0; 127 result = 0;
diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h
index 2fc8f111dce9..eec47500fa66 100644
--- a/include/asm-avr32/io.h
+++ b/include/asm-avr32/io.h
@@ -76,6 +76,39 @@ static inline unsigned int readl(const volatile void __iomem *addr)
76#define readsw(p, d, l) __raw_readsw((unsigned int)p, d, l) 76#define readsw(p, d, l) __raw_readsw((unsigned int)p, d, l)
77#define readsl(p, d, l) __raw_readsl((unsigned int)p, d, l) 77#define readsl(p, d, l) __raw_readsl((unsigned int)p, d, l)
78 78
79
80/*
81 * io{read,write}{8,16,32} macros in both le (for PCI style consumers) and native be
82 */
83#ifndef ioread8
84
85#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; })
86
87#define ioread16(p) ({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; })
88#define ioread16be(p) ({ unsigned int __v = be16_to_cpu(__raw_readw(p)); __v; })
89
90#define ioread32(p) ({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; })
91#define ioread32be(p) ({ unsigned int __v = be32_to_cpu(__raw_readl(p)); __v; })
92
93#define iowrite8(v,p) __raw_writeb(v, p)
94
95#define iowrite16(v,p) __raw_writew(cpu_to_le16(v), p)
96#define iowrite16be(v,p) __raw_writew(cpu_to_be16(v), p)
97
98#define iowrite32(v,p) __raw_writel(cpu_to_le32(v), p)
99#define iowrite32be(v,p) __raw_writel(cpu_to_be32(v), p)
100
101#define ioread8_rep(p,d,c) __raw_readsb(p,d,c)
102#define ioread16_rep(p,d,c) __raw_readsw(p,d,c)
103#define ioread32_rep(p,d,c) __raw_readsl(p,d,c)
104
105#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c)
106#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c)
107#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c)
108
109#endif
110
111
79/* 112/*
80 * These two are only here because ALSA _thinks_ it needs them... 113 * These two are only here because ALSA _thinks_ it needs them...
81 */ 114 */
diff --git a/include/asm-avr32/irq_regs.h b/include/asm-avr32/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-avr32/irq_regs.h
@@ -0,0 +1 @@
#include <asm-generic/irq_regs.h>
diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
index a50e5004550c..56ed1f9d348a 100644
--- a/include/asm-avr32/unistd.h
+++ b/include/asm-avr32/unistd.h
@@ -280,9 +280,10 @@
280#define __NR_sync_file_range 262 280#define __NR_sync_file_range 262
281#define __NR_tee 263 281#define __NR_tee 263
282#define __NR_vmsplice 264 282#define __NR_vmsplice 264
283#define __NR_epoll_pwait 265
283 284
284#ifdef __KERNEL__ 285#ifdef __KERNEL__
285#define NR_syscalls 265 286#define NR_syscalls 266
286 287
287 288
288#define __ARCH_WANT_IPC_PARSE_VERSION 289#define __ARCH_WANT_IPC_PARSE_VERSION