Logo Search packages:      
Sourcecode: linux version File versions  Download package

sp810.h

/*
 * 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 */

Generated by  Doxygen 1.6.0   Back to index