1 files changed, 34 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/timer/mtk_timer.c b/payloads/libpayload/drivers/timer/mtk_timer.c
new file mode 100644
index 0000000000..92b28bd008
--- /dev/null
+++ b/payloads/libpayload/drivers/timer/mtk_timer.c
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 MediaTek Inc.
+ *
+ * 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 <arch/io.h>
+#include <libpayload.h>
+#include <libpayload-config.h>
+#include <stdint.h>
+
+static uint32_t *const mtk_tmrus = (void*)CONFIG_LP_TIMER_MTK_ADDRESS;
+
+uint64_t timer_hz(void)
+{
+	return CONFIG_LP_TIMER_MTK_HZ;
+}
+
+uint64_t timer_raw_value(void)
+{
+	return (uint64_t)readl(mtk_tmrus);
+}