ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/arm/kernel/arch_timer.c b/marvell/linux/arch/arm/kernel/arch_timer.c
new file mode 100644
index 0000000..c125582
--- /dev/null
+++ b/marvell/linux/arch/arm/kernel/arch_timer.c
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * linux/arch/arm/kernel/arch_timer.c
+ *
+ * Copyright (C) 2011 ARM Ltd.
+ * All Rights Reserved
+ */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+
+#include <asm/delay.h>
+
+#include <clocksource/arm_arch_timer.h>
+
+static unsigned long arch_timer_read_counter_long(void)
+{
+ return arch_timer_read_counter();
+}
+
+static struct delay_timer arch_delay_timer;
+
+static void __init arch_timer_delay_timer_register(void)
+{
+ /* Use the architected timer for the delay loop. */
+ arch_delay_timer.read_current_timer = arch_timer_read_counter_long;
+ arch_delay_timer.freq = arch_timer_get_rate();
+ register_current_timer_delay(&arch_delay_timer);
+}
+
+int __init arch_timer_arch_init(void)
+{
+ u32 arch_timer_rate = arch_timer_get_rate();
+
+ if (arch_timer_rate == 0)
+ return -ENXIO;
+
+ arch_timer_delay_timer_register();
+
+ return 0;
+}