1 files changed, 53 insertions, 0 deletions
diff --git a/roms/u-boot/common/log_console.c b/roms/u-boot/common/log_console.c
new file mode 100644
index 000000000..3f6177499
--- /dev/null
+++ b/roms/u-boot/common/log_console.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Logging support
+ *
+ * Copyright (c) 2017 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <common.h>
+#include <log.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int log_console_emit(struct log_device *ldev, struct log_rec *rec)
+{
+	int fmt = gd->log_fmt;
+	bool add_space = false;
+
+	/*
+	 * The output format is designed to give someone a fighting chance of
+	 * figuring out which field is which:
+	 *    - level is in CAPS
+	 *    - cat is lower case and ends with comma
+	 *    - file normally has a .c extension and ends with a colon
+	 *    - line is integer and ends with a -
+	 *    - function is an identifier and ends with ()
+	 *    - message has a space before it unless it is on its own
+	 */
+	if (!(rec->flags & LOGRECF_CONT) && fmt != BIT(LOGF_MSG)) {
+		add_space = true;
+		if (fmt & BIT(LOGF_LEVEL))
+			printf("%s.", log_get_level_name(rec->level));
+		if (fmt & BIT(LOGF_CAT))
+			printf("%s,", log_get_cat_name(rec->cat));
+		if (fmt & BIT(LOGF_FILE))
+			printf("%s:", rec->file);
+		if (fmt & BIT(LOGF_LINE))
+			printf("%d-", rec->line);
+		if (fmt & BIT(LOGF_FUNC))
+			printf("%s()", rec->func);
+	}
+	if (fmt & BIT(LOGF_MSG))
+		printf("%s%s", add_space ? " " : "", rec->msg);
+
+	return 0;
+}
+
+LOG_DRIVER(console) = {
+	.name	= "console",
+	.emit	= log_console_emit,
+	.flags	= LOGDF_ENABLE,
+};