LXR linux/arch/mips/include/asm/mips-boards/launch.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 *
   4 */
   5
   6#ifndef _ASSEMBLER_
   7
   8struct cpulaunch {
   9    unsigned long       pc;
  10    unsigned long       gp;
  11    unsigned long       sp;
  12    unsigned long       a0;
  13    unsigned long       _pad[3]; /* pad to cache line size to avoid thrashing */
  14    unsigned long       flags;
  15};
  16
  17#else
  18
  19#define LOG2CPULAUNCH   5
  20#define LAUNCH_PC       0
  21#define LAUNCH_GP       4
  22#define LAUNCH_SP       8
  23#define LAUNCH_A0       12
  24#define LAUNCH_FLAGS    28
  25
  26#endif
  27
  28#define LAUNCH_FREADY   1
  29#define LAUNCH_FGO      2
  30#define LAUNCH_FGONE    4
  31
  32#define CPULAUNCH       0x00000f00
  33#define NCPULAUNCH      8
  34
  35/* Polling period in count cycles for secondary CPU's */
  36#define LAUNCHPERIOD    10000
  37