From 60ebcffbf1e2a5def29398a9400b423cb1e00976 Mon Sep 17 00:00:00 2001
From: Stefano Babic <sbabic@denx.de>
Date: Sat, 4 Feb 2012 13:02:01 +0100
Subject: [PATCH] MX31: add missing get_tbclk()
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Helmut Raiger <helmut.raiger@hale.at>
---
arch/arm/cpu/arm1136/mx31/timer.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/cpu/arm1136/mx31/timer.c b/arch/arm/cpu/arm1136/mx31/timer.c
index f494440094..72081a8bde 100644
--- a/arch/arm/cpu/arm1136/mx31/timer.c
+++ b/arch/arm/cpu/arm1136/mx31/timer.c
@@ -153,6 +153,15 @@ void __udelay(unsigned long usec)
/*NOP*/;
}
+/*
+ * This function is derived from PowerPC code (timebase clock frequency).
+ * On ARM it returns the number of timer ticks per second.
+ */
+ulong get_tbclk(void)
+{
+ return CONFIG_MX31_CLK32;
+}
+
void reset_cpu(ulong addr)
{
struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE;
--
2.39.5