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Subject[PATCH v2 8/8] MIPS: jz4740: Drop old platform reset code
Date
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(-)

v2: No change

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
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