Release 4.14 arch/mips/jz4740/reset.c
/*
* Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/pm.h>
#include <asm/reboot.h>
#include <asm/mach-jz4740/base.h>
#include <asm/mach-jz4740/timer.h>
#include "reset.h"
#include "clock.h"
static void jz4740_halt(void)
{
while (1) {
__asm__(".set push;\n"
".set mips3;\n"
"wait;\n"
".set pop;\n"
);
}
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Lars-Peter Clausen | 15 | 100.00% | 1 | 100.00% |
Total | 15 | 100.00% | 1 | 100.00% |
#define JZ_REG_WDT_DATA 0x00
#define JZ_REG_WDT_COUNTER_ENABLE 0x04
#define JZ_REG_WDT_COUNTER 0x08
#define JZ_REG_WDT_CTRL 0x0c
static void jz4740_restart(char *command)
{
void __iomem *wdt_base = ioremap(JZ4740_WDT_BASE_ADDR, 0x0f);
jz4740_timer_enable_watchdog();
writeb(0, wdt_base + JZ_REG_WDT_COUNTER_ENABLE);
writew(0, wdt_base + JZ_REG_WDT_COUNTER);
writew(0, wdt_base + JZ_REG_WDT_DATA);
writew(BIT(2), wdt_base + JZ_REG_WDT_CTRL);
writeb(1, wdt_base + JZ_REG_WDT_COUNTER_ENABLE);
jz4740_halt();
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Lars-Peter Clausen | 76 | 100.00% | 1 | 100.00% |
Total | 76 | 100.00% | 1 | 100.00% |
void jz4740_reset_init(void)
{
_machine_restart = jz4740_restart;
_machine_halt = jz4740_halt;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Lars-Peter Clausen | 15 | 100.00% | 1 | 100.00% |
Total | 15 | 100.00% | 1 | 100.00% |
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Lars-Peter Clausen | 140 | 93.33% | 1 | 25.00% |
Maarten ter Huurne | 6 | 4.00% | 1 | 25.00% |
Paul Burton | 3 | 2.00% | 1 | 25.00% |
Ralf Bächle | 1 | 0.67% | 1 | 25.00% |
Total | 150 | 100.00% | 4 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.