ARM: 6021/1: ST SPEAr: Added ARM PrimeXsys System Controller SP810 header file

/*

 * arch/arm/include/asm/hardware/sp810.h

 *

 * ARM PrimeXsys System Controller SP810 header file

 *

 * Copyright (C) 2009 ST Microelectronics

 * Viresh Kumar<viresh.kumar@st.com>

 *

 * This file is licensed under the terms of the GNU General Public

 * License version 2. This program is licensed "as is" without any

 * warranty of any kind, whether express or implied.

 */

#ifndef __ASM_ARM_SP810_H

#define __ASM_ARM_SP810_H

#include <linux/io.h>

/* sysctl registers offset */

#define SCCTRL			0x000

#define SCSYSSTAT		0x004

#define SCIMCTRL		0x008

#define SCIMSTAT		0x00C

#define SCXTALCTRL		0x010

#define SCPLLCTRL		0x014

#define SCPLLFCTRL		0x018

#define SCPERCTRL0		0x01C

#define SCPERCTRL1		0x020

#define SCPEREN			0x024

#define SCPERDIS		0x028

#define SCPERCLKEN		0x02C

#define SCPERSTAT		0x030

#define SCSYSID0		0xEE0

#define SCSYSID1		0xEE4

#define SCSYSID2		0xEE8

#define SCSYSID3		0xEEC

#define SCITCR			0xF00

#define SCITIR0			0xF04

#define SCITIR1			0xF08

#define SCITOR			0xF0C

#define SCCNTCTRL		0xF10

#define SCCNTDATA		0xF14

#define SCCNTSTEP		0xF18

#define SCPERIPHID0		0xFE0

#define SCPERIPHID1		0xFE4

#define SCPERIPHID2		0xFE8

#define SCPERIPHID3		0xFEC

#define SCPCELLID0		0xFF0

#define SCPCELLID1		0xFF4

#define SCPCELLID2		0xFF8

#define SCPCELLID3		0xFFC

static inline void sysctl_soft_reset(void __iomem *base)

{

	/* writing any value to SCSYSSTAT reg will reset system */

	writel(0, base + SCSYSSTAT);

}

#endif	/* __ASM_ARM_SP810_H */