You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
957 B
41 lines
957 B
/*
|
|
* 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 */
|
|
|