aspeed_adc.h (1180B)
1/* 2 * Aspeed ADC 3 * 4 * Copyright 2017-2021 IBM Corp. 5 * 6 * Andrew Jeffery <andrew@aj.id.au> 7 * 8 * SPDX-License-Identifier: GPL-2.0-or-later 9 */ 10 11#ifndef HW_ADC_ASPEED_ADC_H 12#define HW_ADC_ASPEED_ADC_H 13 14#include "hw/sysbus.h" 15 16#define TYPE_ASPEED_ADC "aspeed.adc" 17#define TYPE_ASPEED_2400_ADC TYPE_ASPEED_ADC "-ast2400" 18#define TYPE_ASPEED_2500_ADC TYPE_ASPEED_ADC "-ast2500" 19#define TYPE_ASPEED_2600_ADC TYPE_ASPEED_ADC "-ast2600" 20OBJECT_DECLARE_TYPE(AspeedADCState, AspeedADCClass, ASPEED_ADC) 21 22#define TYPE_ASPEED_ADC_ENGINE "aspeed.adc.engine" 23OBJECT_DECLARE_SIMPLE_TYPE(AspeedADCEngineState, ASPEED_ADC_ENGINE) 24 25#define ASPEED_ADC_NR_CHANNELS 16 26#define ASPEED_ADC_NR_REGS (0xD0 >> 2) 27 28struct AspeedADCEngineState { 29 /* <private> */ 30 SysBusDevice parent; 31 32 MemoryRegion mmio; 33 qemu_irq irq; 34 uint32_t engine_id; 35 uint32_t nr_channels; 36 uint32_t regs[ASPEED_ADC_NR_REGS]; 37}; 38 39struct AspeedADCState { 40 /* <private> */ 41 SysBusDevice parent; 42 43 MemoryRegion mmio; 44 qemu_irq irq; 45 46 AspeedADCEngineState engines[2]; 47}; 48 49struct AspeedADCClass { 50 SysBusDeviceClass parent_class; 51 52 uint32_t nr_engines; 53}; 54 55#endif /* HW_ADC_ASPEED_ADC_H */