| // See LICENSE for license details. |
| |
| #ifndef PLIC_H |
| #define PLIC_H |
| |
| #include <sifive/const.h> |
| |
| // 32 bits per source |
| #define PLIC_PRIORITY_OFFSET _AC(0x0000,UL) |
| #define PLIC_PRIORITY_SHIFT_PER_SOURCE 2 |
| // 1 bit per source (1 address) |
| #define PLIC_PENDING_OFFSET _AC(0x1000,UL) |
| #define PLIC_PENDING_SHIFT_PER_SOURCE 0 |
| |
| //0x80 per target |
| #define PLIC_ENABLE_OFFSET _AC(0x2000,UL) |
| #define PLIC_ENABLE_SHIFT_PER_TARGET 7 |
| |
| |
| #define PLIC_THRESHOLD_OFFSET _AC(0x200000,UL) |
| #define PLIC_CLAIM_OFFSET _AC(0x200004,UL) |
| #define PLIC_THRESHOLD_SHIFT_PER_TARGET 12 |
| #define PLIC_CLAIM_SHIFT_PER_TARGET 12 |
| |
| #define PLIC_MAX_SOURCE 1023 |
| #define PLIC_SOURCE_MASK 0x3FF |
| |
| #define PLIC_MAX_TARGET 15871 |
| #define PLIC_TARGET_MASK 0x3FFF |
| |
| #endif /* PLIC_H */ |
