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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  *
   4  */
   5
   6 #ifndef _ASSEMBLER_
   7
   8 struct 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