target/linux/oxnas/files/arch/arm/mach-oxnas/include/mach/smp.h

   1 /*
   2  * smp.h
   3  *
   4  *  Created on: Sep 24, 2013
   5  *      Author: mahaijun
   6  */
   7
   8 #ifndef _NAS782X_SMP_H_
   9 #define _NAS782X_SMP_H_
  10
  11 #include <mach/hardware.h>
  12
  13 extern void ox820_secondary_startup(void);
  14 extern void ox820_cpu_die(unsigned int cpu);
  15
  16 static inline void write_pen_release(int val)
  17 {
  18         writel(val, HOLDINGPEN_CPU);
  19 }
  20
  21 static inline int read_pen_release(void)
  22 {
  23         return readl(HOLDINGPEN_CPU);
  24 }
  25
  26 extern struct smp_operations ox820_smp_ops;
  27
  28 extern unsigned char ox820_fiq_start, ox820_fiq_end;
  29 extern void v6_dma_map_area(const void *, size_t, int);
  30 extern void v6_dma_unmap_area(const void *, size_t, int);
  31 extern void v6_dma_flush_range(const void *, const void *);
  32 extern void v6_flush_kern_dcache_area(void *, size_t);
  33
  34 #endif /* _NAS782X_SMP_H_ */