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authorGuan Xuetao <gxt@mprc.pku.edu.cn>2012-03-28 13:30:03 -0400
committerDavid Howells <dhowells@redhat.com>2012-03-28 13:30:03 -0400
commit8978bfd2288adaa24d39fa15f57eb9e24ffeca12 (patch)
treea932d224f63890b38bbf29ca1fd468949c1e544c /arch
parentbd119c69239322caafdb64517a806037d0d0c70a (diff)
Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt]
Disintegrate asm/system.h for Unicore32. (Compilation successful) The implementation details are not changed, but only splitted. BTW, some codestyles are adjusted. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Diffstat (limited to 'arch')
-rw-r--r--arch/unicore32/include/asm/Kbuild1
-rw-r--r--arch/unicore32/include/asm/barrier.h28
-rw-r--r--arch/unicore32/include/asm/bug.h27
-rw-r--r--arch/unicore32/include/asm/cmpxchg.h61
-rw-r--r--arch/unicore32/include/asm/exec.h15
-rw-r--r--arch/unicore32/include/asm/hwdef-copro.h48
-rw-r--r--arch/unicore32/include/asm/io.h1
-rw-r--r--arch/unicore32/include/asm/switch_to.h30
-rw-r--r--arch/unicore32/include/asm/system.h166
-rw-r--r--arch/unicore32/include/asm/uaccess.h1
-rw-r--r--arch/unicore32/kernel/dma.c1
-rw-r--r--arch/unicore32/kernel/head.S2
-rw-r--r--arch/unicore32/kernel/hibernate.c1
-rw-r--r--arch/unicore32/kernel/irq.c1
-rw-r--r--arch/unicore32/kernel/ksyms.c1
-rw-r--r--arch/unicore32/kernel/process.c1
-rw-r--r--arch/unicore32/kernel/setup.h3
-rw-r--r--arch/unicore32/kernel/traps.c1
-rw-r--r--arch/unicore32/mm/alignment.c2
-rw-r--r--arch/unicore32/mm/fault.c1
-rw-r--r--arch/unicore32/mm/flush.c1
-rw-r--r--arch/unicore32/mm/mm.h5
22 files changed, 225 insertions, 173 deletions
diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild
index ca113d6999c5..34b789b71115 100644
--- a/arch/unicore32/include/asm/Kbuild
+++ b/arch/unicore32/include/asm/Kbuild
@@ -3,7 +3,6 @@ include include/asm-generic/Kbuild.asm
3generic-y += atomic.h 3generic-y += atomic.h
4generic-y += auxvec.h 4generic-y += auxvec.h
5generic-y += bitsperlong.h 5generic-y += bitsperlong.h
6generic-y += bug.h
7generic-y += bugs.h 6generic-y += bugs.h
8generic-y += cputime.h 7generic-y += cputime.h
9generic-y += current.h 8generic-y += current.h
diff --git a/arch/unicore32/include/asm/barrier.h b/arch/unicore32/include/asm/barrier.h
new file mode 100644
index 000000000000..a6620e5336b6
--- /dev/null
+++ b/arch/unicore32/include/asm/barrier.h
@@ -0,0 +1,28 @@
1/*
2 * Memory barrier implementations for PKUnity SoC and UniCore ISA
3 *
4 * Copyright (C) 2001-2012 GUAN Xue-tao
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __UNICORE_BARRIER_H__
11#define __UNICORE_BARRIER_H__
12
13#define isb() __asm__ __volatile__ ("" : : : "memory")
14#define dsb() __asm__ __volatile__ ("" : : : "memory")
15#define dmb() __asm__ __volatile__ ("" : : : "memory")
16
17#define mb() barrier()
18#define rmb() barrier()
19#define wmb() barrier()
20#define smp_mb() barrier()
21#define smp_rmb() barrier()
22#define smp_wmb() barrier()
23#define read_barrier_depends() do { } while (0)
24#define smp_read_barrier_depends() do { } while (0)
25
26#define set_mb(var, value) do { var = value; smp_mb(); } while (0)
27
28#endif /* __UNICORE_BARRIER_H__ */
diff --git a/arch/unicore32/include/asm/bug.h b/arch/unicore32/include/asm/bug.h
new file mode 100644
index 000000000000..b1ff8cadb086
--- /dev/null
+++ b/arch/unicore32/include/asm/bug.h
@@ -0,0 +1,27 @@
1/*
2 * Bug handling for PKUnity SoC and UniCore ISA
3 *
4 * Copyright (C) 2001-2012 GUAN Xue-tao
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __UNICORE_BUG_H__
11#define __UNICORE_BUG_H__
12
13#include <asm-generic/bug.h>
14
15struct pt_regs;
16struct siginfo;
17
18extern void die(const char *msg, struct pt_regs *regs, int err);
19extern void uc32_notify_die(const char *str, struct pt_regs *regs,
20 struct siginfo *info, unsigned long err, unsigned long trap);
21
22extern asmlinkage void __backtrace(void);
23extern asmlinkage void c_backtrace(unsigned long fp, int pmode);
24
25extern void __show_regs(struct pt_regs *);
26
27#endif /* __UNICORE_BUG_H__ */
diff --git a/arch/unicore32/include/asm/cmpxchg.h b/arch/unicore32/include/asm/cmpxchg.h
new file mode 100644
index 000000000000..df4d5acfd19f
--- /dev/null
+++ b/arch/unicore32/include/asm/cmpxchg.h
@@ -0,0 +1,61 @@
1/*
2 * Atomics xchg/cmpxchg for PKUnity SoC and UniCore ISA
3 *
4 * Copyright (C) 2001-2012 GUAN Xue-tao
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __UNICORE_CMPXCHG_H__
11#define __UNICORE_CMPXCHG_H__
12
13/*
14 * Generate a link failure on undefined symbol if the pointer points to a value
15 * of unsupported size.
16 */
17extern void __xchg_bad_pointer(void);
18
19static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
20 int size)
21{
22 unsigned long ret;
23
24 switch (size) {
25 case 1:
26 asm volatile("swapb %0, %1, [%2]"
27 : "=&r" (ret)
28 : "r" (x), "r" (ptr)
29 : "memory", "cc");
30 break;
31 case 4:
32 asm volatile("swapw %0, %1, [%2]"
33 : "=&r" (ret)
34 : "r" (x), "r" (ptr)
35 : "memory", "cc");
36 break;
37 default:
38 ret = __xchg_bad_pointer();
39 }
40
41 return ret;
42}
43
44#define xchg(ptr, x) \
45 ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
46
47#include <asm-generic/cmpxchg-local.h>
48
49/*
50 * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
51 * them available.
52 */
53#define cmpxchg_local(ptr, o, n) \
54 ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), \
55 (unsigned long)(o), (unsigned long)(n), sizeof(*(ptr))))
56#define cmpxchg64_local(ptr, o, n) \
57 __cmpxchg64_local_generic((ptr), (o), (n))
58
59#include <asm-generic/cmpxchg.h>
60
61#endif /* __UNICORE_CMPXCHG_H__ */
diff --git a/arch/unicore32/include/asm/exec.h b/arch/unicore32/include/asm/exec.h
new file mode 100644
index 000000000000..06d1f0f57888
--- /dev/null
+++ b/arch/unicore32/include/asm/exec.h
@@ -0,0 +1,15 @@
1/*
2 * Process execution bits for PKUnity SoC and UniCore ISA
3 *
4 * Copyright (C) 2001-2012 GUAN Xue-tao
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __UNICORE_EXEC_H__
11#define __UNICORE_EXEC_H__
12
13#define arch_align_stack(x) (x)
14
15#endif /* __UNICORE_EXEC_H__ */
diff --git a/arch/unicore32/include/asm/hwdef-copro.h b/arch/unicore32/include/asm/hwdef-copro.h
new file mode 100644
index 000000000000..a3292f039a68
--- /dev/null
+++ b/arch/unicore32/include/asm/hwdef-copro.h
@@ -0,0 +1,48 @@
1/*
2 * Co-processor register definitions for PKUnity SoC and UniCore ISA
3 *
4 * Copyright (C) 2001-2012 GUAN Xue-tao
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __UNICORE_HWDEF_COPRO_H__
11#define __UNICORE_HWDEF_COPRO_H__
12
13/*
14 * Control Register bits (CP#0 CR1)
15 */
16#define CR_M (1 << 0) /* MMU enable */
17#define CR_A (1 << 1) /* Alignment abort enable */
18#define CR_D (1 << 2) /* Dcache enable */
19#define CR_I (1 << 3) /* Icache enable */
20#define CR_B (1 << 4) /* Dcache write mechanism: write back */
21#define CR_T (1 << 5) /* Burst enable */
22#define CR_V (1 << 13) /* Vectors relocated to 0xffff0000 */
23
24#ifndef __ASSEMBLY__
25
26#define vectors_high() (cr_alignment & CR_V)
27
28extern unsigned long cr_no_alignment; /* defined in entry.S */
29extern unsigned long cr_alignment; /* defined in entry.S */
30
31static inline unsigned int get_cr(void)
32{
33 unsigned int val;
34 asm("movc %0, p0.c1, #0" : "=r" (val) : : "cc");
35 return val;
36}
37
38static inline void set_cr(unsigned int val)
39{
40 asm volatile("movc p0.c1, %0, #0" : : "r" (val) : "cc");
41 isb();
42}
43
44extern void adjust_cr(unsigned long mask, unsigned long set);
45
46#endif /* __ASSEMBLY__ */
47
48#endif /* __UNICORE_HWDEF_COPRO_H__ */
diff --git a/arch/unicore32/include/asm/io.h b/arch/unicore32/include/asm/io.h
index adddf6d64077..39decb6e6f57 100644
--- a/arch/unicore32/include/asm/io.h
+++ b/arch/unicore32/include/asm/io.h
@@ -16,7 +16,6 @@
16 16
17#include <asm/byteorder.h> 17#include <asm/byteorder.h>
18#include <asm/memory.h> 18#include <asm/memory.h>
19#include <asm/system.h>
20 19
21#define PCI_IOBASE PKUNITY_PCILIO_BASE 20#define PCI_IOBASE PKUNITY_PCILIO_BASE
22#include <asm-generic/io.h> 21#include <asm-generic/io.h>
diff --git a/arch/unicore32/include/asm/switch_to.h b/arch/unicore32/include/asm/switch_to.h
new file mode 100644
index 000000000000..39572d2bd692
--- /dev/null
+++ b/arch/unicore32/include/asm/switch_to.h
@@ -0,0 +1,30 @@
1/*
2 * Task switching for PKUnity SoC and UniCore ISA
3 *
4 * Copyright (C) 2001-2012 GUAN Xue-tao
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __UNICORE_SWITCH_TO_H__
11#define __UNICORE_SWITCH_TO_H__
12
13struct task_struct;
14struct thread_info;
15
16/*
17 * switch_to(prev, next) should switch from task `prev' to `next'
18 * `prev' will never be the same as `next'. schedule() itself
19 * contains the memory barrier to tell GCC not to cache `current'.
20 */
21extern struct task_struct *__switch_to(struct task_struct *,
22 struct thread_info *, struct thread_info *);
23
24#define switch_to(prev, next, last) \
25 do { \
26 last = __switch_to(prev, task_thread_info(prev), \
27 task_thread_info(next)); \
28 } while (0)
29
30#endif /* __UNICORE_SWITCH_TO_H__ */
diff --git a/arch/unicore32/include/asm/system.h b/arch/unicore32/include/asm/system.h
index 246b71c17fda..a7f40578587c 100644
--- a/arch/unicore32/include/asm/system.h
+++ b/arch/unicore32/include/asm/system.h
@@ -1,161 +1,5 @@
1/* 1/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
2 * linux/arch/unicore32/include/asm/system.h 2#include <asm/barrier.h>
3 * 3#include <asm/cmpxchg.h>
4 * Code specific to PKUnity SoC and UniCore ISA 4#include <asm/exec.h>
5 * 5#include <asm/switch_to.h>
6 * Copyright (C) 2001-2010 GUAN Xue-tao
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12#ifndef __UNICORE_SYSTEM_H__
13#define __UNICORE_SYSTEM_H__
14
15#ifdef __KERNEL__
16
17/*
18 * CR1 bits (CP#0 CR1)
19 */
20#define CR_M (1 << 0) /* MMU enable */
21#define CR_A (1 << 1) /* Alignment abort enable */
22#define CR_D (1 << 2) /* Dcache enable */
23#define CR_I (1 << 3) /* Icache enable */
24#define CR_B (1 << 4) /* Dcache write mechanism: write back */
25#define CR_T (1 << 5) /* Burst enable */
26#define CR_V (1 << 13) /* Vectors relocated to 0xffff0000 */
27
28#ifndef __ASSEMBLY__
29
30#include <linux/linkage.h>
31#include <linux/irqflags.h>
32
33struct thread_info;
34struct task_struct;
35
36struct pt_regs;
37
38void die(const char *msg, struct pt_regs *regs, int err);
39
40struct siginfo;
41void uc32_notify_die(const char *str, struct pt_regs *regs,
42 struct siginfo *info, unsigned long err, unsigned long trap);
43
44void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int,
45 struct pt_regs *),
46 int sig, int code, const char *name);
47
48#define xchg(ptr, x) \
49 ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
50
51extern asmlinkage void __backtrace(void);
52extern asmlinkage void c_backtrace(unsigned long fp, int pmode);
53
54struct mm_struct;
55extern void show_pte(struct mm_struct *mm, unsigned long addr);
56extern void __show_regs(struct pt_regs *);
57
58extern int cpu_architecture(void);
59extern void cpu_init(void);
60
61#define vectors_high() (cr_alignment & CR_V)
62
63#define isb() __asm__ __volatile__ ("" : : : "memory")
64#define dsb() __asm__ __volatile__ ("" : : : "memory")
65#define dmb() __asm__ __volatile__ ("" : : : "memory")
66
67#define mb() barrier()
68#define rmb() barrier()
69#define wmb() barrier()
70#define smp_mb() barrier()
71#define smp_rmb() barrier()
72#define smp_wmb() barrier()
73#define read_barrier_depends() do { } while (0)
74#define smp_read_barrier_depends() do { } while (0)
75
76#define set_mb(var, value) do { var = value; smp_mb(); } while (0)
77#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
78
79extern unsigned long cr_no_alignment; /* defined in entry-unicore.S */
80extern unsigned long cr_alignment; /* defined in entry-unicore.S */
81
82static inline unsigned int get_cr(void)
83{
84 unsigned int val;
85 asm("movc %0, p0.c1, #0" : "=r" (val) : : "cc");
86 return val;
87}
88
89static inline void set_cr(unsigned int val)
90{
91 asm volatile("movc p0.c1, %0, #0 @set CR"
92 : : "r" (val) : "cc");
93 isb();
94}
95
96extern void adjust_cr(unsigned long mask, unsigned long set);
97
98/*
99 * switch_to(prev, next) should switch from task `prev' to `next'
100 * `prev' will never be the same as `next'. schedule() itself
101 * contains the memory barrier to tell GCC not to cache `current'.
102 */
103extern struct task_struct *__switch_to(struct task_struct *,
104 struct thread_info *, struct thread_info *);
105extern void panic(const char *fmt, ...);
106
107#define switch_to(prev, next, last) \
108do { \
109 last = __switch_to(prev, \
110 task_thread_info(prev), task_thread_info(next)); \
111} while (0)
112
113static inline unsigned long
114__xchg(unsigned long x, volatile void *ptr, int size)
115{
116 unsigned long ret;
117
118 switch (size) {
119 case 1:
120 asm volatile("@ __xchg1\n"
121 " swapb %0, %1, [%2]"
122 : "=&r" (ret)
123 : "r" (x), "r" (ptr)
124 : "memory", "cc");
125 break;
126 case 4:
127 asm volatile("@ __xchg4\n"
128 " swapw %0, %1, [%2]"
129 : "=&r" (ret)
130 : "r" (x), "r" (ptr)
131 : "memory", "cc");
132 break;
133 default:
134 panic("xchg: bad data size: ptr 0x%p, size %d\n",
135 ptr, size);
136 }
137
138 return ret;
139}
140
141#include <asm-generic/cmpxchg-local.h>
142
143/*
144 * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
145 * them available.
146 */
147#define cmpxchg_local(ptr, o, n) \
148 ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), \
149 (unsigned long)(o), (unsigned long)(n), sizeof(*(ptr))))
150#define cmpxchg64_local(ptr, o, n) \
151 __cmpxchg64_local_generic((ptr), (o), (n))
152
153#include <asm-generic/cmpxchg.h>
154
155#endif /* __ASSEMBLY__ */
156
157#define arch_align_stack(x) (x)
158
159#endif /* __KERNEL__ */
160
161#endif
diff --git a/arch/unicore32/include/asm/uaccess.h b/arch/unicore32/include/asm/uaccess.h
index 2acda503a6d9..897e11ad8124 100644
--- a/arch/unicore32/include/asm/uaccess.h
+++ b/arch/unicore32/include/asm/uaccess.h
@@ -16,7 +16,6 @@
16#include <linux/errno.h> 16#include <linux/errno.h>
17 17
18#include <asm/memory.h> 18#include <asm/memory.h>
19#include <asm/system.h>
20 19
21#define __copy_from_user __copy_from_user 20#define __copy_from_user __copy_from_user
22#define __copy_to_user __copy_to_user 21#define __copy_to_user __copy_to_user
diff --git a/arch/unicore32/kernel/dma.c b/arch/unicore32/kernel/dma.c
index ae441bc3122c..ed2d4d78d9c4 100644
--- a/arch/unicore32/kernel/dma.c
+++ b/arch/unicore32/kernel/dma.c
@@ -18,7 +18,6 @@
18#include <linux/errno.h> 18#include <linux/errno.h>
19#include <linux/io.h> 19#include <linux/io.h>
20 20
21#include <asm/system.h>
22#include <asm/irq.h> 21#include <asm/irq.h>
23#include <mach/hardware.h> 22#include <mach/hardware.h>
24#include <mach/dma.h> 23#include <mach/dma.h>
diff --git a/arch/unicore32/kernel/head.S b/arch/unicore32/kernel/head.S
index 8caf322e110d..e8f0b98c02ee 100644
--- a/arch/unicore32/kernel/head.S
+++ b/arch/unicore32/kernel/head.S
@@ -17,7 +17,7 @@
17#include <generated/asm-offsets.h> 17#include <generated/asm-offsets.h>
18#include <asm/memory.h> 18#include <asm/memory.h>
19#include <asm/thread_info.h> 19#include <asm/thread_info.h>
20#include <asm/system.h> 20#include <asm/hwdef-copro.h>
21#include <asm/pgtable-hwdef.h> 21#include <asm/pgtable-hwdef.h>
22 22
23#if (PHYS_OFFSET & 0x003fffff) 23#if (PHYS_OFFSET & 0x003fffff)
diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c
index 7d0f0b7983a0..d75ef8b6cb56 100644
--- a/arch/unicore32/kernel/hibernate.c
+++ b/arch/unicore32/kernel/hibernate.c
@@ -15,7 +15,6 @@
15#include <linux/suspend.h> 15#include <linux/suspend.h>
16#include <linux/bootmem.h> 16#include <linux/bootmem.h>
17 17
18#include <asm/system.h>
19#include <asm/page.h> 18#include <asm/page.h>
20#include <asm/pgtable.h> 19#include <asm/pgtable.h>
21#include <asm/pgalloc.h> 20#include <asm/pgalloc.h>
diff --git a/arch/unicore32/kernel/irq.c b/arch/unicore32/kernel/irq.c
index d4efa7d679ff..0be5ccd7ccd2 100644
--- a/arch/unicore32/kernel/irq.c
+++ b/arch/unicore32/kernel/irq.c
@@ -26,7 +26,6 @@
26#include <linux/syscore_ops.h> 26#include <linux/syscore_ops.h>
27#include <linux/gpio.h> 27#include <linux/gpio.h>
28 28
29#include <asm/system.h>
30#include <mach/hardware.h> 29#include <mach/hardware.h>
31 30
32#include "setup.h" 31#include "setup.h"
diff --git a/arch/unicore32/kernel/ksyms.c b/arch/unicore32/kernel/ksyms.c
index d98bd812cae1..d285d71cbe35 100644
--- a/arch/unicore32/kernel/ksyms.c
+++ b/arch/unicore32/kernel/ksyms.c
@@ -20,7 +20,6 @@
20#include <linux/io.h> 20#include <linux/io.h>
21 21
22#include <asm/checksum.h> 22#include <asm/checksum.h>
23#include <asm/system.h>
24 23
25#include "ksyms.h" 24#include "ksyms.h"
26 25
diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c
index 52edc2b62873..1b3f152bb9c5 100644
--- a/arch/unicore32/kernel/process.c
+++ b/arch/unicore32/kernel/process.c
@@ -34,7 +34,6 @@
34 34
35#include <asm/cacheflush.h> 35#include <asm/cacheflush.h>
36#include <asm/processor.h> 36#include <asm/processor.h>
37#include <asm/system.h>
38#include <asm/stacktrace.h> 37#include <asm/stacktrace.h>
39 38
40#include "setup.h" 39#include "setup.h"
diff --git a/arch/unicore32/kernel/setup.h b/arch/unicore32/kernel/setup.h
index dcd1306eb5c6..f23955028a18 100644
--- a/arch/unicore32/kernel/setup.h
+++ b/arch/unicore32/kernel/setup.h
@@ -12,8 +12,11 @@
12#ifndef __UNICORE_KERNEL_SETUP_H__ 12#ifndef __UNICORE_KERNEL_SETUP_H__
13#define __UNICORE_KERNEL_SETUP_H__ 13#define __UNICORE_KERNEL_SETUP_H__
14 14
15#include <asm/hwdef-copro.h>
16
15extern void paging_init(void); 17extern void paging_init(void);
16extern void puv3_core_init(void); 18extern void puv3_core_init(void);
19extern void cpu_init(void);
17 20
18extern void puv3_ps2_init(void); 21extern void puv3_ps2_init(void);
19extern void pci_puv3_preinit(void); 22extern void pci_puv3_preinit(void);
diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c
index b9a26465e728..2054f0d4db13 100644
--- a/arch/unicore32/kernel/traps.c
+++ b/arch/unicore32/kernel/traps.c
@@ -26,7 +26,6 @@
26#include <linux/unistd.h> 26#include <linux/unistd.h>
27 27
28#include <asm/cacheflush.h> 28#include <asm/cacheflush.h>
29#include <asm/system.h>
30#include <asm/traps.h> 29#include <asm/traps.h>
31 30
32#include "setup.h" 31#include "setup.h"
diff --git a/arch/unicore32/mm/alignment.c b/arch/unicore32/mm/alignment.c
index 28f576d733ee..de7dc5fdd58b 100644
--- a/arch/unicore32/mm/alignment.c
+++ b/arch/unicore32/mm/alignment.c
@@ -24,6 +24,8 @@
24#include <asm/tlbflush.h> 24#include <asm/tlbflush.h>
25#include <asm/unaligned.h> 25#include <asm/unaligned.h>
26 26
27#include "mm.h"
28
27#define CODING_BITS(i) (i & 0xe0000120) 29#define CODING_BITS(i) (i & 0xe0000120)
28 30
29#define LDST_P_BIT(i) (i & (1 << 28)) /* Preindex */ 31#define LDST_P_BIT(i) (i & (1 << 28)) /* Preindex */
diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c
index 283aa4b50b7a..2eeb9c04cab0 100644
--- a/arch/unicore32/mm/fault.c
+++ b/arch/unicore32/mm/fault.c
@@ -20,7 +20,6 @@
20#include <linux/sched.h> 20#include <linux/sched.h>
21#include <linux/io.h> 21#include <linux/io.h>
22 22
23#include <asm/system.h>
24#include <asm/pgtable.h> 23#include <asm/pgtable.h>
25#include <asm/tlbflush.h> 24#include <asm/tlbflush.h>
26 25
diff --git a/arch/unicore32/mm/flush.c b/arch/unicore32/mm/flush.c
index 93478cc8b26d..6d4c096ffa2a 100644
--- a/arch/unicore32/mm/flush.c
+++ b/arch/unicore32/mm/flush.c
@@ -14,7 +14,6 @@
14#include <linux/pagemap.h> 14#include <linux/pagemap.h>
15 15
16#include <asm/cacheflush.h> 16#include <asm/cacheflush.h>
17#include <asm/system.h>
18#include <asm/tlbflush.h> 17#include <asm/tlbflush.h>
19 18
20void flush_cache_mm(struct mm_struct *mm) 19void flush_cache_mm(struct mm_struct *mm)
diff --git a/arch/unicore32/mm/mm.h b/arch/unicore32/mm/mm.h
index 3296bca0f1f7..05c7f532eee2 100644
--- a/arch/unicore32/mm/mm.h
+++ b/arch/unicore32/mm/mm.h
@@ -9,6 +9,8 @@
9 * it under the terms of the GNU General Public License version 2 as 9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation. 10 * published by the Free Software Foundation.
11 */ 11 */
12#include <asm/hwdef-copro.h>
13
12/* the upper-most page table pointer */ 14/* the upper-most page table pointer */
13extern pmd_t *top_pmd; 15extern pmd_t *top_pmd;
14extern int sysctl_overcommit_memory; 16extern int sysctl_overcommit_memory;
@@ -34,6 +36,9 @@ struct mem_type {
34const struct mem_type *get_mem_type(unsigned int type); 36const struct mem_type *get_mem_type(unsigned int type);
35 37
36extern void __flush_dcache_page(struct address_space *, struct page *); 38extern void __flush_dcache_page(struct address_space *, struct page *);
39extern void hook_fault_code(int nr, int (*fn)
40 (unsigned long, unsigned int, struct pt_regs *),
41 int sig, int code, const char *name);
37 42
38void __init bootmem_init(void); 43void __init bootmem_init(void);
39void uc32_mm_memblock_reserve(void); 44void uc32_mm_memblock_reserve(void);
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-18 02:08:24 -0500