| 1 | /* |
| 2 | * Nuvoton NPCM7xx Random Number Generator. |
| 3 | * |
| 4 | * Copyright 2020 Google LLC |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the |
| 8 | * Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * for more details. |
| 15 | */ |
| 16 | #ifndef NPCM7XX_RNG_H |
| 17 | #define NPCM7XX_RNG_H |
| 18 | |
| 19 | #include "hw/core/sysbus.h" |
| 20 | |
| 21 | struct NPCM7xxRNGState { |
| 22 | SysBusDevice parent; |
| 23 | |
| 24 | MemoryRegion iomem; |
| 25 | |
| 26 | uint8_t rngcs; |
| 27 | uint8_t rngd; |
| 28 | uint8_t rngmode; |
| 29 | }; |
| 30 | |
| 31 | #define TYPE_NPCM7XX_RNG "npcm7xx-rng" |
| 32 | OBJECT_DECLARE_SIMPLE_TYPE(NPCM7xxRNGState, NPCM7XX_RNG) |
| 33 | |
| 34 | #endif /* NPCM7XX_RNG_H */ |