allwinner-sid.h (1528B)
1 /* 2 * Allwinner Security ID emulation 3 * 4 * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com> 5 * 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the 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, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef HW_MISC_ALLWINNER_SID_H 21 #define HW_MISC_ALLWINNER_SID_H 22 23 #include "qom/object.h" 24 #include "hw/sysbus.h" 25 #include "qemu/uuid.h" 26 27 /** 28 * Object model 29 * @{ 30 */ 31 32 #define TYPE_AW_SID "allwinner-sid" 33 OBJECT_DECLARE_SIMPLE_TYPE(AwSidState, AW_SID) 34 35 /** @} */ 36 37 /** 38 * Allwinner Security ID object instance state 39 */ 40 struct AwSidState { 41 /*< private >*/ 42 SysBusDevice parent_obj; 43 /*< public >*/ 44 45 /** Maps I/O registers in physical memory */ 46 MemoryRegion iomem; 47 48 /** Control register defines how and what to read */ 49 uint32_t control; 50 51 /** RdKey register contains the data retrieved by the device */ 52 uint32_t rdkey; 53 54 /** Stores the emulated device identifier */ 55 QemuUUID identifier; 56 57 }; 58 59 #endif /* HW_MISC_ALLWINNER_SID_H */