Convert CONFIG_FSL_IFC to Kconfig

[platform/kernel/u-boot.git] / common / log.c

diff --git a/common/log.c b/common/log.c
index ea407c6..1aaa6c1 100644 (file)
--- a/common/log.c
+++ b/common/log.c
@@ -284,6 +284,36 @@ int _log(enum log_category_t cat, enum log_level_t level, const char *file,
        return 0;
 }
 
+#define MAX_LINE_LENGTH_BYTES          64
+#define DEFAULT_LINE_LENGTH_BYTES      16
+
+int _log_buffer(enum log_category_t cat, enum log_level_t level,
+               const char *file, int line, const char *func, ulong addr,
+               const void *data, uint width, uint count, uint linelen)
+{
+       if (linelen * width > MAX_LINE_LENGTH_BYTES)
+               linelen = MAX_LINE_LENGTH_BYTES / width;
+       if (linelen < 1)
+               linelen = DEFAULT_LINE_LENGTH_BYTES / width;
+
+       while (count) {
+               uint thislinelen;
+               char buf[HEXDUMP_MAX_BUF_LENGTH(width * linelen)];
+
+               thislinelen = hexdump_line(addr, data, width, count, linelen,
+                                          buf, sizeof(buf));
+               assert(thislinelen >= 0);
+               _log(cat, level, file, line, func, "%s\n", buf);
+
+               /* update references */
+               data += thislinelen * width;
+               addr += thislinelen * width;
+               count -= thislinelen;
+       }
+
+       return 0;
+}
+
 int log_add_filter_flags(const char *drv_name, enum log_category_t cat_list[],
                         enum log_level_t level, const char *file_list,
                         int flags)