| /* |
| * Allwinner H3 Clock Control Unit emulation |
| * |
| * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com> |
| * |
| * This program is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef HW_MISC_ALLWINNER_H3_CCU_H |
| #define HW_MISC_ALLWINNER_H3_CCU_H |
| |
| #include "qom/object.h" |
| #include "hw/sysbus.h" |
| |
| /** |
| * @name Constants |
| * @{ |
| */ |
| |
| /** Size of register I/O address space used by CCU device */ |
| #define AW_H3_CCU_IOSIZE (0x400) |
| |
| /** Total number of known registers */ |
| #define AW_H3_CCU_REGS_NUM (AW_H3_CCU_IOSIZE / sizeof(uint32_t)) |
| |
| /** @} */ |
| |
| /** |
| * @name Object model |
| * @{ |
| */ |
| |
| #define TYPE_AW_H3_CCU "allwinner-h3-ccu" |
| #define AW_H3_CCU(obj) \ |
| OBJECT_CHECK(AwH3ClockCtlState, (obj), TYPE_AW_H3_CCU) |
| |
| /** @} */ |
| |
| /** |
| * Allwinner H3 CCU object instance state. |
| */ |
| typedef struct AwH3ClockCtlState { |
| /*< private >*/ |
| SysBusDevice parent_obj; |
| /*< public >*/ |
| |
| /** Maps I/O registers in physical memory */ |
| MemoryRegion iomem; |
| |
| /** Array of hardware registers */ |
| uint32_t regs[AW_H3_CCU_REGS_NUM]; |
| |
| } AwH3ClockCtlState; |
| |
| #endif /* HW_MISC_ALLWINNER_H3_CCU_H */ |