#define debugX(level,fmt,args...)
#endif /* DEBUG */
+#ifdef DEBUG
+# define _DEBUG 1
+#else
+# define _DEBUG 0
+#endif
+
+/*
+ * An assertion is run-time check done in debug mode only. If DEBUG is not
+ * defined then it is skipped. If DEBUG is defined and the assertion fails,
+ * then it calls panic*( which may or may not reset/halt U-Boot (see
+ * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found
+ * before release, and after release it is hoped that they don't matter. But
+ * in any case these failing assertions cannot be fixed with a reset (which
+ * may just do the same assertion again).
+ */
+void __assert_fail(const char *assertion, const char *file, unsigned line,
+ const char *function);
+#define assert(x) \
+ ({ if (!(x) && _DEBUG) \
+ __assert_fail(#x, __FILE__, __LINE__, __func__); })
+
#define error(fmt, args...) do { \
printf("ERROR: " fmt "\nat %s:%d/%s()\n", \
##args, __FILE__, __LINE__, __func__); \
#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
#endif /* BUG */
+/* Force a compilation error if condition is true */
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+
typedef void (interrupt_handler_t)(void *);
#include <asm/u-boot.h> /* boot information for Linux kernel */
void hang (void) __attribute__ ((noreturn));
+int timer_init(void);
+int cpu_init(void);
+
/* */
phys_size_t initdram (int);
int display_options (void);
int env_init (void);
void env_relocate (void);
int envmatch (uchar *, int);
-char *getenv (char *);
-int getenv_f (char *name, char *buf, unsigned len);
+char *getenv (const char *);
+int getenv_f (const char *name, char *buf, unsigned len);
int saveenv (void);
#ifdef CONFIG_PPC /* ARM version to be fixed! */
-int inline setenv (char *, char *);
+int inline setenv (const char *, const char *);
#else
-int setenv (char *, char *);
+int setenv (const char *, const char *);
#endif /* CONFIG_PPC */
#ifdef CONFIG_ARM
# include <asm/mach-types.h>
ulong video_setmem (ulong);
/* arch/$(ARCH)/lib/cache.c */
+void enable_caches(void);
void flush_cache (unsigned long, unsigned long);
void flush_dcache_all(void);
void flush_dcache_range(unsigned long start, unsigned long stop);
unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
long simple_strtol(const char *cp,char **endp,unsigned int base);
void panic(const char *fmt, ...)
- __attribute__ ((format (__printf__, 1, 2)));
+ __attribute__ ((format (__printf__, 1, 2), noreturn));
int sprintf(char * buf, const char *fmt, ...)
__attribute__ ((format (__printf__, 2, 3)));
int vsprintf(char *buf, const char *fmt, va_list args);
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#define ROUND(a,b) (((a) + (b)) & ~((b) - 1))
+#define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
#define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
+/* Pull in stuff for the build system */
+#ifdef DO_DEPS_ONLY
+# include <environment.h>
+#endif
+
#endif /* __COMMON_H_ */