diff mbox

[v2,5/5] arm: lpc32xx: remove restart handler

Message ID 1456160143-26761-6-git-send-email-slemieux.tyco@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sylvain Lemieux Feb. 22, 2016, 4:55 p.m. UTC 
From: Sylvain Lemieux <slemieux@tycoint.com>

Remove the restart handler from "mach-lpc32xx";
this functionality is now available in the
pnx4008 watchdog driver.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
---
Changes from v1 to v2:
- new patch in v2.

 arch/arm/mach-lpc32xx/common.c  | 15 ---------------
 arch/arm/mach-lpc32xx/common.h  |  1 -
 arch/arm/mach-lpc32xx/phy3250.c |  1 -
 3 files changed, 17 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index 716e83e..5b7a1e7 100644
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -194,21 +194,6 @@  void __init lpc32xx_map_io(void)
 	iotable_init(lpc32xx_io_desc, ARRAY_SIZE(lpc32xx_io_desc));
 }
 
-void lpc23xx_restart(enum reboot_mode mode, const char *cmd)
-{
-	/* Make sure WDT clocks are enabled */
-	__raw_writel(LPC32XX_CLKPWR_PWMCLK_WDOG_EN,
-		LPC32XX_CLKPWR_TIMER_CLK_CTRL);
-
-	/* Instant assert of RESETOUT_N with pulse length 1mS */
-	__raw_writel(13000, io_p2v(LPC32XX_WDTIM_BASE + 0x18));
-	__raw_writel(0x70, io_p2v(LPC32XX_WDTIM_BASE + 0xC));
-
-	/* Wait for watchdog to reset system */
-	while (1)
-		;
-}
-
 static int __init lpc32xx_check_uid(void)
 {
 	u32 uid[4];
diff --git a/arch/arm/mach-lpc32xx/common.h b/arch/arm/mach-lpc32xx/common.h
index 1cd8853..2d90801 100644
--- a/arch/arm/mach-lpc32xx/common.h
+++ b/arch/arm/mach-lpc32xx/common.h
@@ -30,7 +30,6 @@  extern void lpc32xx_timer_init(void);
 extern void __init lpc32xx_init_irq(void);
 extern void __init lpc32xx_map_io(void);
 extern void __init lpc32xx_serial_init(void);
-extern void lpc23xx_restart(enum reboot_mode, const char *);
 
 
 /*
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index 77d6b1b..942bc3f 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -263,5 +263,4 @@  DT_MACHINE_START(LPC32XX_DT, "LPC32XX SoC (Flattened Device Tree)")
 	.init_time	= lpc32xx_timer_init,
 	.init_machine	= lpc3250_machine_init,
 	.dt_compat	= lpc32xx_dt_compat,
-	.restart	= lpc23xx_restart,
 MACHINE_END