[PATCH 7/7] MIPS: jz4740: Drop old platform reset code
From: Paul Cercueil <paul@crapouillou.net>
Date: 2017-12-28 16:30:06
Also in:
linux-mips, linux-watchdog, lkml
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
This work is now performed by the watchdog driver directly. Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- arch/mips/jz4740/reset.c | 31 ------------------------------- 1 file changed, 31 deletions(-)
diff --git a/arch/mips/jz4740/reset.c b/arch/mips/jz4740/reset.c
index 67780c4b6573..5bf0cf44b55f 100644
--- a/arch/mips/jz4740/reset.c
+++ b/arch/mips/jz4740/reset.c@@ -12,18 +12,9 @@ * */ -#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) {
@@ -36,29 +27,7 @@ static void jz4740_halt(void) } } -#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(); -} - void jz4740_reset_init(void) { - _machine_restart = jz4740_restart; _machine_halt = jz4740_halt; }
--
2.11.0