| /* |
| * arch/arm/plat-spear/include/plat/system.h |
| * |
| * SPEAr platform specific architecture functions |
| * |
| * 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 __PLAT_SYSTEM_H |
| #define __PLAT_SYSTEM_H |
| |
| #include <linux/io.h> |
| #include <asm/hardware/sp810.h> |
| #include <mach/hardware.h> |
| |
| static inline void arch_idle(void) |
| { |
| /* |
| * This should do all the clock switching |
| * and wait for interrupt tricks |
| */ |
| cpu_do_idle(); |
| } |
| |
| static inline void arch_reset(char mode, const char *cmd) |
| { |
| if (mode == 's') { |
| /* software reset, Jump into ROM at address 0 */ |
| cpu_reset(0); |
| } else { |
| /* hardware reset, Use on-chip reset capability */ |
| sysctl_soft_reset((void __iomem *)VA_SPEAR_SYS_CTRL_BASE); |
| } |
| } |
| |
| #endif /* __PLAT_SYSTEM_H */ |
