arch/arm/mach-zynq/common.h

   1 /*
   2  * This file contains common function prototypes to avoid externs
   3  * in the c files.
   4  *
   5  *  Copyright (C) 2011 Xilinx
   6  *
   7  * This software is licensed under the terms of the GNU General Public
   8  * License version 2, as published by the Free Software Foundation, and
   9  * may be copied, distributed, and modified under those terms.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  */
  16
  17 #ifndef __MACH_ZYNQ_COMMON_H__
  18 #define __MACH_ZYNQ_COMMON_H__
  19
  20 void zynq_secondary_startup(void);
  21
  22 extern int zynq_slcr_init(void);
  23 extern int zynq_early_slcr_init(void);
  24 extern void zynq_slcr_system_reset(void);
  25 extern void zynq_slcr_cpu_stop(int cpu);
  26 extern void zynq_slcr_cpu_start(int cpu);
  27 extern u32 zynq_slcr_get_device_id(void);
  28
  29 #ifdef CONFIG_SMP
  30 extern void secondary_startup(void);
  31 extern char zynq_secondary_trampoline;
  32 extern char zynq_secondary_trampoline_jump;
  33 extern char zynq_secondary_trampoline_end;
  34 extern int zynq_cpun_start(u32 address, int cpu);
  35 extern struct smp_operations zynq_smp_ops __initdata;
  36 #endif
  37
  38 extern void __iomem *zynq_scu_base;
  39
  40 /* Hotplug */
  41 extern void zynq_platform_cpu_die(unsigned int cpu);
  42
  43 #endif