* Copy over Blackfin's get_ticks and get_tbclk - they work just fine on
Nios2.
Signed-off-by: Alex Hornung <a...@alexhornung.com>
---
arch/nios2/cpu/interrupts.c | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/arch/nios2/cpu/interrupts.c b/arch/nios2/cpu/interrupts.c
index 0a97fa6..b7f1a05 100644
--- a/arch/nios2/cpu/interrupts.c
+++ b/arch/nios2/cpu/interrupts.c
@@ -98,6 +98,28 @@ ulong get_timer (ulong base)
return (timestamp - base);
}
+/*
+ * This function is derived from Blackfin code (read timebase as long long).
+ * On Nios2 it just returns the timer value.
+ */
+unsigned long long get_ticks(void)
+{
+ return get_timer(0);
+}
+
+/*
+ * This function is derived from Blackfin code.
+ * On Nios2 it returns the number of timer ticks per second.
+ */
+ulong get_tbclk(void)
+{
+ ulong tbclk;
+
+ tbclk = CONFIG_SYS_HZ;
+ return tbclk;
+}
+
+
/* The board must handle this interrupt if a timer is not
* provided.
*/
--
1.7.3.4
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