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-rw-r--r--arch/sh/boards/se/73180/led.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/sh/boards/se/73180/led.c b/arch/sh/boards/se/73180/led.c
deleted file mode 100644
index 4b72e9a..0000000
--- a/arch/sh/boards/se/73180/led.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * arch/sh/boards/se/73180/led.c
- *
- * Derived from arch/sh/boards/se/770x/led.c
- *
- * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com>
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * This file contains Solution Engine specific LED code.
- */
-
-#include <linux/sched.h>
-#include <asm/mach/se73180.h>
-
-/* Cycle the LED's in the clasic Knightrider/Sun pattern */
-void heartbeat_73180se(void)
-{
- static unsigned int cnt = 0, period = 0;
- volatile unsigned short *p = (volatile unsigned short *) PA_LED;
- static unsigned bit = 0, up = 1;
-
- cnt += 1;
- if (cnt < period) {
- return;
- }
-
- cnt = 0;
-
- /* Go through the points (roughly!):
- * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
- */
- period = 110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT)));
-
- if (up) {
- if (bit == 7) {
- bit--;
- up = 0;
- } else {
- bit++;
- }
- } else {
- if (bit == 0) {
- bit++;
- up = 1;
- } else {
- bit--;
- }
- }
- *p = 1 << (bit + LED_SHIFT);
-
-}
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