| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 |