/*
* This file contains common function prototypes to avoid externs
* in the c files.
*
* Copyright (C) 2011 Xilinx
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MACH_ZYNQ_COMMON_H__
#define __MACH_ZYNQ_COMMON_H__
void zynq_secondary_startup(void);
extern int zynq_slcr_init(void);
extern int zynq_early_slcr_init(void);
extern void zynq_slcr_system_reset(void);
extern void zynq_slcr_cpu_stop(int cpu);
extern void zynq_slcr_cpu_start(int cpu);
extern bool zynq_slcr_cpu_state_read(int cpu);
extern void zynq_slcr_cpu_state_write(int cpu, bool die);
extern u32 zynq_slcr_get_device_id(void);
#ifdef CONFIG_SMP
extern char zynq_secondary_trampoline;
extern char zynq_secondary_trampoline_jump;
extern char zynq_secondary_trampoline_end;
extern int zynq_cpun_start(u32 address, int cpu);
extern struct smp_operations zynq_smp_ops __initdata;
#endif
extern void __iomem *zynq_scu_base;
void zynq_pm_late_init(void);
static inline void zynq_core_pm_init(void)
{
/* A9 clock gating */
asm volatile ("mrc p15, 0, r12, c15, c0, 0\n"
"orr r12, r12, #1\n"
"mcr p15, 0, r12, c15, c0, 0\n"
: /* no outputs */
: /* no inputs */
: "r12");
}
#endif
