1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef _ASSEMBLER_ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun struct cpulaunch { 9*4882a593Smuzhiyun unsigned long pc; 10*4882a593Smuzhiyun unsigned long gp; 11*4882a593Smuzhiyun unsigned long sp; 12*4882a593Smuzhiyun unsigned long a0; 13*4882a593Smuzhiyun unsigned long _pad[3]; /* pad to cache line size to avoid thrashing */ 14*4882a593Smuzhiyun unsigned long flags; 15*4882a593Smuzhiyun }; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #else 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #define LOG2CPULAUNCH 5 20*4882a593Smuzhiyun #define LAUNCH_PC 0 21*4882a593Smuzhiyun #define LAUNCH_GP 4 22*4882a593Smuzhiyun #define LAUNCH_SP 8 23*4882a593Smuzhiyun #define LAUNCH_A0 12 24*4882a593Smuzhiyun #define LAUNCH_FLAGS 28 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #endif 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun #define LAUNCH_FREADY 1 29*4882a593Smuzhiyun #define LAUNCH_FGO 2 30*4882a593Smuzhiyun #define LAUNCH_FGONE 4 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #define CPULAUNCH 0x00000f00 33*4882a593Smuzhiyun #define NCPULAUNCH 8 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun /* Polling period in count cycles for secondary CPU's */ 36*4882a593Smuzhiyun #define LAUNCHPERIOD 10000 37