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authorDaisuke Nojiri <dnojiri@chromium.org>2015-02-02 13:40:22 -0800
committerPatrick Georgi <pgeorgi@google.com>2015-04-17 09:58:25 +0200
commite18c38e3ba2fdccee94531c72441b6aa87f2044c (patch)
treec58ced7e80664ab75d9caec7dee22d32d0b59d45 /payloads/libpayload/drivers/serial
parent0c253b69af0f020703634d56b7140056f6400ec3 (diff)
downloadcoreboot-e18c38e3ba2fdccee94531c72441b6aa87f2044c.tar.xz
purin: add basic set of files for libpayload
BUG=none BRANCH=tot TEST=emerge-purin libpayload depthcharge coreboot chromeos-bootimage Change-Id: I6a46067a288ecea352a2724c62c62066e3f4a383 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 355371317dde0546fbab2cd109bc17463f77c4fd Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Change-Id: I8c43acc4d270c3b2d7c18af07c077a553e3c6f6f Original-Reviewed-on: https://chromium-review.googlesource.com/245492 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9753 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'payloads/libpayload/drivers/serial')
-rw-r--r--payloads/libpayload/drivers/serial/cygnus.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/serial/cygnus.c b/payloads/libpayload/drivers/serial/cygnus.c
new file mode 100644
index 0000000000..d822f101a5
--- /dev/null
+++ b/payloads/libpayload/drivers/serial/cygnus.c
@@ -0,0 +1,49 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Google Electronics
+ *
+ * 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; version 2 of the License.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <libpayload-config.h>
+#include <libpayload.h>
+
+void serial_putchar(unsigned int c)
+{
+}
+
+int serial_havechar(void)
+{
+ return 0;
+}
+
+int serial_getchar(void)
+{
+ return 0;
+}
+
+static struct console_input_driver consin = {
+ .havekey = &serial_havechar,
+ .getchar = &serial_getchar
+};
+
+static struct console_output_driver consout = {
+ .putchar = &serial_putchar
+};
+
+void serial_console_init(void)
+{
+ console_add_input_driver(&consin);
+ console_add_output_driver(&consout);
+}