1#ifndef AW_A10_PIT_H 2#define AW_A10_PIT_H 3 4#include "hw/ptimer.h" 5 6#define TYPE_AW_A10_PIT "allwinner-A10-timer" 7#define AW_A10_PIT(obj) OBJECT_CHECK(AwA10PITState, (obj), TYPE_AW_A10_PIT) 8 9#define AW_A10_PIT_TIMER_NR 6 10#define AW_A10_PIT_TIMER_IRQ 0x1 11#define AW_A10_PIT_WDOG_IRQ 0x100 12 13#define AW_A10_PIT_TIMER_IRQ_EN 0 14#define AW_A10_PIT_TIMER_IRQ_ST 0x4 15 16#define AW_A10_PIT_TIMER_CONTROL 0x0 17#define AW_A10_PIT_TIMER_EN 0x1 18#define AW_A10_PIT_TIMER_RELOAD 0x2 19#define AW_A10_PIT_TIMER_MODE 0x80 20 21#define AW_A10_PIT_TIMER_INTERVAL 0x4 22#define AW_A10_PIT_TIMER_COUNT 0x8 23#define AW_A10_PIT_WDOG_CONTROL 0x90 24#define AW_A10_PIT_WDOG_MODE 0x94 25 26#define AW_A10_PIT_COUNT_CTL 0xa0 27#define AW_A10_PIT_COUNT_RL_EN 0x2 28#define AW_A10_PIT_COUNT_CLR_EN 0x1 29#define AW_A10_PIT_COUNT_LO 0xa4 30#define AW_A10_PIT_COUNT_HI 0xa8 31 32#define AW_A10_PIT_TIMER_BASE 0x10 33#define AW_A10_PIT_TIMER_BASE_END \ 34 (AW_A10_PIT_TIMER_BASE * 6 + AW_A10_PIT_TIMER_COUNT) 35 36#define AW_A10_PIT_DEFAULT_CLOCK 0x4 37 38typedef struct AwA10PITState AwA10PITState; 39 40typedef struct AwA10TimerContext { 41 AwA10PITState *container; 42 int index; 43} AwA10TimerContext; 44 45struct AwA10PITState { 46 /*< private >*/ 47 SysBusDevice parent_obj; 48 /*< public >*/ 49 qemu_irq irq[AW_A10_PIT_TIMER_NR]; 50 ptimer_state * timer[AW_A10_PIT_TIMER_NR]; 51 AwA10TimerContext timer_context[AW_A10_PIT_TIMER_NR]; 52 MemoryRegion iomem; 53 uint32_t clk_freq[4]; 54 55 uint32_t irq_enable; 56 uint32_t irq_status; 57 uint32_t control[AW_A10_PIT_TIMER_NR]; 58 uint32_t interval[AW_A10_PIT_TIMER_NR]; 59 uint32_t count[AW_A10_PIT_TIMER_NR]; 60 uint32_t watch_dog_mode; 61 uint32_t watch_dog_control; 62 uint32_t count_lo; 63 uint32_t count_hi; 64 uint32_t count_ctl; 65}; 66 67#endif 68