#ifndef __LOG_H
#define __LOG_H
+#include <command.h>
#include <dm/uclass-id.h>
#include <linux/list.h>
LOGC_ALLOC, /* Memory allocation */
LOGC_SANDBOX, /* Related to the sandbox board */
LOGC_BLOBLIST, /* Bloblist */
+ LOGC_DEVRES, /* Device resources (devres_... functions) */
+ /* Advanced Configuration and Power Interface (ACPI) */
+ LOGC_ACPI,
LOGC_COUNT, /* Number of log categories */
LOGC_END, /* Sentinel value for a list of log categories */
int line, const char *func, const char *fmt, ...)
__attribute__ ((format (__printf__, 6, 7)));
+static inline int _log_nop(enum log_category_t cat, enum log_level_t level,
+ const char *file, int line, const char *func,
+ const char *fmt, ...)
+ __attribute__ ((format (__printf__, 6, 7)));
+
+static inline int _log_nop(enum log_category_t cat, enum log_level_t level,
+ const char *file, int line, const char *func,
+ const char *fmt, ...)
+{
+ return 0;
+}
+
/* Define this at the top of a file to add a prefix to debug messages */
#ifndef pr_fmt
#define pr_fmt(fmt) fmt
#define log_io(_fmt...) log(LOG_CATEGORY, LOGL_DEBUG_IO, ##_fmt)
#else
#define _LOG_MAX_LEVEL LOGL_INFO
-#define log_err(_fmt...)
-#define log_warning(_fmt...)
-#define log_notice(_fmt...)
-#define log_info(_fmt...)
-#define log_debug(_fmt...)
-#define log_content(_fmt...)
-#define log_io(_fmt...)
+#define log_err(_fmt, ...) printf(_fmt, ##__VA_ARGS__)
+#define log_warning(_fmt, ...) printf(_fmt, ##__VA_ARGS__)
+#define log_notice(_fmt, ...) printf(_fmt, ##__VA_ARGS__)
+#define log_info(_fmt, ...) printf(_fmt, ##__VA_ARGS__)
+#define log_debug(_fmt, ...) debug(_fmt, ##__VA_ARGS__)
+#define log_content(_fmt...) log_nop(LOG_CATEGORY, \
+ LOGL_DEBUG_CONTENT, ##_fmt)
+#define log_io(_fmt...) log_nop(LOG_CATEGORY, LOGL_DEBUG_IO, ##_fmt)
#endif
#if CONFIG_IS_ENABLED(LOG)
+#ifdef LOG_DEBUG
+#define _LOG_DEBUG 1
+#else
+#define _LOG_DEBUG 0
+#endif
/* Emit a log record if the level is less that the maximum */
#define log(_cat, _level, _fmt, _args...) ({ \
int _l = _level; \
- if (CONFIG_IS_ENABLED(LOG) && _l <= _LOG_MAX_LEVEL) \
+ if (CONFIG_IS_ENABLED(LOG) && (_l <= _LOG_MAX_LEVEL || _LOG_DEBUG)) \
_log((enum log_category_t)(_cat), _l, __FILE__, __LINE__, \
__func__, \
pr_fmt(_fmt), ##_args); \
#define log(_cat, _level, _fmt, _args...)
#endif
+#define log_nop(_cat, _level, _fmt, _args...) ({ \
+ int _l = _level; \
+ _log_nop((enum log_category_t)(_cat), _l, __FILE__, __LINE__, \
+ __func__, pr_fmt(_fmt), ##_args); \
+})
+
#ifdef DEBUG
#define _DEBUG 1
#else
*/
void __assert_fail(const char *assertion, const char *file, unsigned int line,
const char *function);
+
+/**
+ * assert() - assert expression is true
+ *
+ * If the expression x evaluates to false and _DEBUG evaluates to true, a panic
+ * message is written and the system stalls. The value of _DEBUG is set to true
+ * if DEBUG is defined before including common.h.
+ *
+ * The expression x is always executed irrespective of the value of _DEBUG.
+ *
+ * @x: expression to test
+ */
#define assert(x) \
({ if (!(x) && _DEBUG) \
__assert_fail(#x, __FILE__, __LINE__, __func__); })
+/*
+ * This one actually gets compiled in even without DEBUG. It doesn't include the
+ * full pathname as it may be huge. Only use this when the user should be
+ * warning, similar to BUG_ON() in linux.
+ *
+ * @return true if assertion succeeded (condition is true), else false
+ */
+#define assert_noisy(x) \
+ ({ bool _val = (x); \
+ if (!_val) \
+ __assert_fail(#x, "?", __LINE__, __func__); \
+ _val; \
+ })
+
#if CONFIG_IS_ENABLED(LOG) && defined(CONFIG_LOG_ERROR_RETURN)
/*
* Log an error return value, possibly with a message. Usage: