1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
/*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __COMMON_H_
#define __COMMON_H_ 1
#include <stdio.h>
#include <module.h>
#include <config.h>
#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/stddef.h>
#include <asm/common.h>
#define pr_info(fmt, arg...) printf(fmt, ##arg)
#define pr_notice(fmt, arg...) printf(fmt, ##arg)
#define pr_err(fmt, arg...) printf(fmt, ##arg)
#define pr_warning(fmt, arg...) printf(fmt, ##arg)
#define pr_crit(fmt, arg...) printf(fmt, ##arg)
#define pr_alert(fmt, arg...) printf(fmt, ##arg)
#define pr_emerg(fmt, arg...) printf(fmt, ##arg)
#ifdef DEBUG
#define pr_debug(fmt, arg...) printf(fmt, ##arg)
#else
#define pr_debug(fmt, arg...) do {} while(0)
#endif
#define debug(fmt, arg...) pr_debug(fmt, ##arg)
#define BUG() do { \
printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
panic("BUG!"); \
} while (0)
#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
#define __WARN() do { \
printf("WARNING: at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
} while (0)
#ifndef WARN_ON
#define WARN_ON(condition) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
__WARN(); \
unlikely(__ret_warn_on); \
})
#endif
#ifndef WARN
#define WARN(condition, format...) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
__WARN(); \
puts("WARNING: "); \
printf(format); \
unlikely(__ret_warn_on); \
})
#endif
typedef void (interrupt_handler_t)(void *);
#include <asm/barebox.h> /* boot information for Linux kernel */
/*
* Function Prototypes
*/
void reginfo(void);
void __noreturn hang (void);
void __noreturn panic(const char *fmt, ...);
/* */
void initdram (int);
char *size_human_readable(ulong size);
/* common/main.c */
int run_command (const char *cmd, int flag);
int readline (const char *prompt, char *buf, int len);
/* common/memsize.c */
long get_ram_size (volatile long *, long);
/* $(CPU)/cpu.c */
void __noreturn reset_cpu(unsigned long addr);
/* lib_$(ARCH)/time.c */
void udelay (unsigned long);
void mdelay (unsigned long);
int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp);
/* lib_generic/vsprintf.c */
ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
#ifdef CFG_64BIT_VSPRINTF
unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
#endif
long simple_strtol(const char *cp,char **endp,unsigned int base);
/* lib_generic/crc32.c */
uint32_t crc32(uint32_t, const void*, unsigned int);
uint32_t crc32_no_comp(uint32_t, const void*, unsigned int);
/* common/console.c */
int ctrlc (void);
#define MEMAREA_SIZE_SPECIFIED 1
struct memarea_info {
struct device_d *device;
unsigned long start;
unsigned long end;
unsigned long size;
unsigned long flags;
};
int spec_str_to_info(const char *str, struct memarea_info *info);
int parse_area_spec(const char *str, ulong *start, ulong *size);
/* Just like simple_strtoul(), but this one honors a K/M/G suffix */
unsigned long strtoul_suffix(const char *str, char **endp, int base);
void start_barebox(void);
void shutdown_barebox(void);
void arch_shutdown(void);
int run_shell(void);
/* Force a compilation error if condition is true */
#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition))
/* Force a compilation error if condition is constant and true */
#define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
/* Force a compilation error if a constant expression is not a power of 2 */
#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \
BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
/*
* Force a compilation error if condition is true, but also produce a
* result (of value 0 and type size_t), so the expression can be used
* e.g. in a structure initializer (or where-ever else comma
* expressions aren't permitted).
*/
#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
/**
* container_of - cast a member of a structure out to the containing structure
* @ptr: the pointer to the member.
* @type: the type of the container struct this is embedded in.
* @member: the name of the member within the struct.
*
*/
#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
#define USHORT_MAX ((u16)(~0U))
#define SHORT_MAX ((s16)(USHORT_MAX>>1))
#define SHORT_MIN (-SHORT_MAX - 1)
#define INT_MAX ((int)(~0U>>1))
#define INT_MIN (-INT_MAX - 1)
#define UINT_MAX (~0U)
#define LONG_MAX ((long)(~0UL>>1))
#define LONG_MIN (-LONG_MAX - 1)
#define ULONG_MAX (~0UL)
#define LLONG_MAX ((long long)(~0ULL>>1))
#define LLONG_MIN (-LLONG_MAX - 1)
#define ULLONG_MAX (~0ULL)
#define PAGE_SIZE 4096
#define PAGE_SHIFT 12
int memory_display(char *addr, ulong offs, ulong nbytes, int size);
extern const char version_string[];
void barebox_banner(void);
#define IOMEM(addr) ((void __force __iomem *)(addr))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define DIV_ROUND_CLOSEST(x, divisor)( \
{ \
typeof(divisor) __divisor = divisor; \
(((x) + ((__divisor) / 2)) / (__divisor)); \
} \
)
#define abs(x) ({ \
long __x = (x); \
(__x < 0) ? -__x : __x; \
})
#define abs64(x) ({ \
s64 __x = (x); \
(__x < 0) ? -__x : __x; \
})
#endif /* __COMMON_H_ */
|
