| /* |
| * 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 */ |