diff options
| author | Marek Vasut <marex@denx.de> | 2012-07-21 05:02:24 +0000 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2012-11-15 21:08:19 +0900 |
| commit | 2b5fdd07c51cc4f1c99f70d4753bffa45070bf5a (patch) | |
| tree | dc5d0e3d7fee2bcbe419b081c1a8c0559399e01d /arch/arm/cpu | |
| parent | bb6527bc7322476a6f2e6cdb999b7d5165741bbd (diff) | |
dm: wdt: Move s5p watchdog timer to drivers/watchdog/
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David Müller <d.mueller@elsoft.ch>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: U-Boot DM <u-boot-dm@lists.denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv7/s5p-common/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/s5p-common/wdt.c | 59 |
2 files changed, 0 insertions, 60 deletions
diff --git a/arch/arm/cpu/armv7/s5p-common/Makefile b/arch/arm/cpu/armv7/s5p-common/Makefile index f975f3f06c..17053995bd 100644 --- a/arch/arm/cpu/armv7/s5p-common/Makefile +++ b/arch/arm/cpu/armv7/s5p-common/Makefile @@ -28,7 +28,6 @@ LIB = $(obj)libs5p-common.o COBJS-y += cpu_info.o COBJS-y += timer.o COBJS-y += sromc.o -COBJS-y += wdt.o COBJS-$(CONFIG_PWM) += pwm.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) diff --git a/arch/arm/cpu/armv7/s5p-common/wdt.c b/arch/arm/cpu/armv7/s5p-common/wdt.c deleted file mode 100644 index 94acc1e4ba..0000000000 --- a/arch/arm/cpu/armv7/s5p-common/wdt.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (C) 2012 Samsung Electronics - * Minkyu Kang <mk7.kang@samsung.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/watchdog.h> - -#define PRESCALER_VAL 255 - -void wdt_stop(void) -{ - struct s5p_watchdog *wdt = - (struct s5p_watchdog *)samsung_get_base_watchdog(); - unsigned int wtcon; - - wtcon = readl(&wdt->wtcon); - wtcon &= ~(WTCON_EN | WTCON_INT | WTCON_RESET); - - writel(wtcon, &wdt->wtcon); -} - -void wdt_start(unsigned int timeout) -{ - struct s5p_watchdog *wdt = - (struct s5p_watchdog *)samsung_get_base_watchdog(); - unsigned int wtcon; - - wdt_stop(); - - wtcon = readl(&wdt->wtcon); - wtcon |= (WTCON_EN | WTCON_CLK(WTCON_CLK_128)); - wtcon &= ~WTCON_INT; - wtcon |= WTCON_RESET; - wtcon |= WTCON_PRESCALER(PRESCALER_VAL); - - writel(timeout, &wdt->wtdat); - writel(timeout, &wdt->wtcnt); - writel(wtcon, &wdt->wtcon); -} |