patch-2.4.2 linux/arch/mips/cobalt/reset.c

• Lines: 62
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.4.1/linux/arch/mips/cobalt/reset.c
• Orig date: Thu Jul 13 09:39:49 2000

diff -u --recursive --new-file v2.4.1/linux/arch/mips/cobalt/reset.c linux/arch/mips/cobalt/reset.c
@@ -1,61 +0,0 @@
-/*
- *  Reset a Cobalt Qube.
- */
-#include <linux/config.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-
-void cobalt_machine_restart(char *command)
-{
-	*(volatile char *)0xbc000000 = 0x0f;
-
-	/*
-	 * Ouch, we're still alive ... This time we take the silver bullet ...
-	 * ... and find that we leave the hardware in a state in which the
-	 * kernel in the flush locks up somewhen during of after the PCI
-	 * detection stuff.
-	 */
-	set_cp0_status((ST0_BEV | ST0_ERL), (ST0_BEV | ST0_ERL));
-	set_cp0_config(CONFIG_CM_CMASK, CONFIG_CM_UNCACHED);
-	flush_cache_all();
-	write_32bit_cp0_register(CP0_WIRED, 0);
-	__asm__ __volatile__(
-		"jr\t%0"
-		:
-		: "r" (0xbfc00000));
-}
-
-extern int led_state;
-#define kLED            0xBC000000
-#define LEDSet(x)       (*(volatile unsigned char *) kLED) = (( unsigned char)x)
-
-void cobalt_machine_halt(void)
-{
-	int mark;
-
-	// Blink our cute little LED (number 3)...
-	while (1) {
-		led_state = led_state | ( 1 << 3 );
-		LEDSet(led_state);  
-		mark = jiffies;
-		while (jiffies<(mark+HZ));
-		led_state = led_state & ~( 1 << 3 );
-		LEDSet(led_state);
-		mark = jiffies;
-		while (jiffies<(mark+HZ));
-	} 
-}
-
-/*
- * This triggers the luser mode device driver for the power switch ;-)
- */
-void cobalt_machine_power_off(void)
-{
-	printk("You can switch the machine off now.\n");
-	cobalt_machine_halt();
-}