Release 4.12 include/linux/amba/sp810.h

/*
 * ARM PrimeXsys System Controller SP810 header file
 *
 * Copyright (C) 2009 ST Microelectronics
 * Viresh Kumar <vireshk@kernel.org>
 *
 * 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 __AMBA_SP810_H

#define __AMBA_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


#define SCCTRL_TIMERENnSEL_SHIFT(n)	(15 + ((n) * 2))



static inline void sysctl_soft_reset(void __iomem *base)
{
	/* switch to slow mode */
	writel(0x2, base + SCCTRL);

	/* writing any value to SCSYSSTAT reg will reset system */
	writel(0, base + SCSYSSTAT);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Viresh Kumar
22
68.75%
1
50.00%
Shiraz Hashim
10
31.25%
1
50.00%
Total
32
100.00%
2
100.00%

#endif /* __AMBA_SP810_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Viresh Kumar
161
88.95%
2
40.00%
Shiraz Hashim
10
5.52%
1
20.00%
Pawel Moll
7
3.87%
1
20.00%
Sachin Kamat
3
1.66%
1
20.00%
Total
181
100.00%
5
100.00%
Directory: include/linux/amba

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