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-rw-r--r--arch/sh/boards/mach-microdev/led.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/arch/sh/boards/mach-microdev/led.c b/arch/sh/boards/mach-microdev/led.c
deleted file mode 100644
index 36e54b47a752..000000000000
--- a/arch/sh/boards/mach-microdev/led.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * linux/arch/sh/boards/superh/microdev/led.c
- *
- * Copyright (C) 2002 Stuart Menefy <stuart.menefy@st.com>
- * Copyright (C) 2003 Richard Curnow (Richard.Curnow@superh.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- */
-
-#include <asm/io.h>
-
-#define LED_REGISTER 0xa6104d20
-
-static void mach_led_d9(int value)
-{
- unsigned long reg;
- reg = ctrl_inl(LED_REGISTER);
- reg &= ~1;
- reg |= (value & 1);
- ctrl_outl(reg, LED_REGISTER);
- return;
-}
-
-static void mach_led_d10(int value)
-{
- unsigned long reg;
- reg = ctrl_inl(LED_REGISTER);
- reg &= ~2;
- reg |= ((value & 1) << 1);
- ctrl_outl(reg, LED_REGISTER);
- return;
-}
-
-
-#ifdef CONFIG_HEARTBEAT
-#include <linux/sched.h>
-
-static unsigned char banner_table[] = {
- 0x11, 0x01, 0x11, 0x01, 0x11, 0x03,
- 0x11, 0x01, 0x11, 0x01, 0x13, 0x03,
- 0x11, 0x01, 0x13, 0x01, 0x13, 0x01, 0x11, 0x03,
- 0x11, 0x03,
- 0x11, 0x01, 0x13, 0x01, 0x11, 0x03,
- 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x07,
- 0x13, 0x01, 0x13, 0x03,
- 0x11, 0x01, 0x11, 0x03,
- 0x13, 0x01, 0x11, 0x01, 0x13, 0x01, 0x11, 0x03,
- 0x11, 0x01, 0x13, 0x01, 0x11, 0x03,
- 0x13, 0x01, 0x13, 0x01, 0x13, 0x03,
- 0x13, 0x01, 0x11, 0x01, 0x11, 0x03,
- 0x11, 0x03,
- 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x13, 0x07,
- 0xff
-};
-
-static void banner(void)
-{
- static int pos = 0;
- static int count = 0;
-
- if (count) {
- count--;
- } else {
- int val = banner_table[pos];
- if (val == 0xff) {
- pos = 0;
- val = banner_table[pos];
- }
- pos++;
- mach_led_d10((val >> 4) & 1);
- count = 10 * (val & 0xf);
- }
-}
-
-/* From heartbeat_harp in the stboards directory */
-/* acts like an actual heart beat -- ie thump-thump-pause... */
-void microdev_heartbeat(void)
-{
- static unsigned cnt = 0, period = 0, dist = 0;
-
- if (cnt == 0 || cnt == dist)
- mach_led_d9(1);
- else if (cnt == 7 || cnt == dist+7)
- mach_led_d9(0);
-
- if (++cnt > period) {
- cnt = 0;
- /* The hyperbolic function below modifies the heartbeat period
- * length in dependency of the current (5min) load. It goes
- * through the points f(0)=126, f(1)=86, f(5)=51,
- * f(inf)->30. */
- period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30;
- dist = period / 4;
- }
-
- banner();
-}
-
-#endif
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