From b94ea27570e4ae87942e2f2ae386d4007ef7ac58 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 17 Dec 2008 12:17:20 +0900 Subject: sh: Kill off the cayman and microdev special heartbeat code. These can use the generic code instead. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-microdev/Makefile | 3 - arch/sh/boards/mach-microdev/led.c | 101 ---------------------------------- arch/sh/boards/mach-microdev/setup.c | 10 ---- 3 files changed, 114 deletions(-) delete mode 100644 arch/sh/boards/mach-microdev/led.c (limited to 'arch/sh/boards/mach-microdev') diff --git a/arch/sh/boards/mach-microdev/Makefile b/arch/sh/boards/mach-microdev/Makefile index 1387dd6c85eb..57f6375043f4 100644 --- a/arch/sh/boards/mach-microdev/Makefile +++ b/arch/sh/boards/mach-microdev/Makefile @@ -3,6 +3,3 @@ # obj-y := setup.o irq.o io.o - -obj-$(CONFIG_HEARTBEAT) += led.o - 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 - * 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 - -#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 - -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< #include -extern void microdev_heartbeat(void); - - -/****************************************************************************/ - - /* * Setup for the SMSC FDC37C93xAPM */ @@ -398,8 +392,4 @@ static struct sh_machine_vector mv_sh4202_microdev __initmv = { .mv_outsl = microdev_outsl, .mv_init_irq = init_microdev_irq, - -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = microdev_heartbeat, -#endif }; -- cgit v1.2.1