[people/ms/u-boot.git] / arch / arm / cpu / armv7 / omap-common / reset.c

/*
 *
 * Common layer for reset related functionality of OMAP based socs.
 *
 * (C) Copyright 2012
 * Texas Instruments, <www.ti.com>
 *
 * Sricharan R <r.sricharan@ti.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 <config.h>
#include <asm/io.h>
#include <asm/arch/cpu.h>
#include <linux/compiler.h>

void __weak reset_cpu(unsigned long ignored)
{
	writel(PRM_RSTCTRL_RESET, PRM_RSTCTRL);
}

u32 __weak warm_reset(void)
{
	return (readl(PRM_RSTST) & PRM_RSTST_WARM_RESET_MASK);
}

void __weak setup_warmreset_time(void)
{
}
Commit	Line	Data
6b96a20d	1	/*
d417d1db S	2	*
	3	* Common layer for reset related functionality of OMAP based socs.
	4	*
	5	* (C) Copyright 2012
	6	* Texas Instruments, <www.ti.com>
	7	*
	8	* Sricharan R <r.sricharan@ti.com>
6b96a20d MK	9	*
	10	* See file CREDITS for list of people who contributed to this
	11	* project.
	12	*
	13	* This program is free software; you can redistribute it and/or
	14	* modify it under the terms of the GNU General Public License as
	15	* published by the Free Software Foundation; either version 2 of
	16	* the License, or (at your option) any later version.
	17	*
	18	* This program is distributed in the hope that it will be useful,
	19	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	20	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	21	* GNU General Public License for more details.
	22	*
	23	* You should have received a copy of the GNU General Public License
	24	* along with this program; if not, write to the Free Software
	25	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	26	* MA 02111-1307 USA
	27	*/
6b96a20d	28	#include <config.h>
d417d1db S	29	#include <asm/io.h>
	30	#include <asm/arch/cpu.h>
	31	#include <linux/compiler.h>
6b96a20d	32
d417d1db S	33	void __weak reset_cpu(unsigned long ignored)
	34	{
	35	writel(PRM_RSTCTRL_RESET, PRM_RSTCTRL);
	36	}
70239507 LV	37
	38	u32 __weak warm_reset(void)
	39	{
	40	return (readl(PRM_RSTST) & PRM_RSTST_WARM_RESET_MASK);
	41	}
0b1b60c7 LV	42
	43	void __weak setup_warmreset_time(void)
	44	{
	45	}