small_water_meter_4g_src/Drivers/Board/clk_rst.h

#ifndef __CLK_RST_H__
#define __CLK_RST_H__

/*******************************************************************************
 * Include files
 ******************************************************************************/
#include "stdint.h"

/* C binding of definitions if building with C++ compiler */
#ifdef __cplusplus
extern "C"
{
#endif

// the following macro make sure mutual exclusive read-modify-write when enable or disable peripheral clk in multi-task OS
#define PeriClk_MutEnable(__CLK__)        ((__CLK__)<32 ? PeriClk0MutEnable(0x1u<<(__CLK__)) :   \
                                                          PeriClk1MutEnable(0x1u<<((__CLK__)&0x1Fu)))

#define PeriClk_MutDisable(__CLK__)       ((__CLK__)<32 ? PeriClk0MutDisable(~(0x1u<<(__CLK__))) :   \
                                                          PeriClk1MutDisable(~(0x1u<<((__CLK__)&0x1Fu))))

// the following is defined for __CLK__
typedef enum {
    PeriClk_Uart0      = 0u,
    PeriClk_Uart1      = 1u,
    PeriClk_LpUart0    = 2u,
    PeriClk_LpUart1    = 3u,
    PeriClk_I2c0       = 4u,
    PeriClk_I2c1       = 5u,
    PeriClk_Spi0       = 6u,
    PeriClk_Spi1       = 7u,
    PeriClk_BaseTim    = 8u,
    PeriClk_LpTim0     = 9u,
    PeriClk_AdvTim     = 10u,
    PeriClk_Tim3       = 11u,
    PeriClk_Opa        = 13u,
    PeriClk_Pca        = 14u,
    PeriClk_Wdt        = 15u,
    PeriClk_AdcBgr     = 16u,
    PeriClk_VcLvd      = 17u,
    PeriClk_Trng       = 18u,
    PeriClk_Pcnt       = 19u,
    PeriClk_Rtc        = 20u,
    PeriClk_Trim       = 21u,
    PeriClk_Lcd        = 22u,
    PeriClk_Tick       = 24u,
    PeriClk_Swd        = 25u,
    PeriClk_Crc        = 26u,
    PeriClk_Aes        = 27u,
    PeriClk_Gpio       = 28u,
    PeriClk_Dma        = 29u,
    PeriClk_Flash      = 31u,
    PeriClk_Dac        = 35u,
    PeriClk_LpTim1     = 36u,
    PeriClk_Uart2      = 40u,
    PeriClk_Uart3      = 41u,
} peri_clk_t;

typedef enum {
    ResetUart0      = 0u, 
    ResetUart1      = 1u, 
    ResetLpUart0    = 2u, 
    ResetLpUart1    = 3u, 
    ResetI2c0       = 4u, 
    ResetI2c1       = 5u, 
    ResetSpi0       = 6u, 
    ResetSpi1       = 7u, 
    ResetBaseTim    = 8u, 
    ResetLpTim0     = 9u, 
    ResetAdvTim     = 10u,
    ResetTim3       = 11u,
    ResetOpa        = 13u,
    ResetPca        = 14u,
    ResetAdcBgr     = 16u,
    ResetVcLvd      = 17u,
    ResetRng        = 18u,
    ResetPcnt       = 19u,
    ResetRtc        = 20u,
    ResetTrim       = 21u,
    ResetLcd        = 22u,
    ResetTick       = 24u,
    ResetSwd        = 25u,
    ResetCrc        = 26u,
    ResetAes        = 27u,
    ResetGpio       = 28u,
    ResetDma        = 29u,

    ResetDac        = 35u,
    ResetLpTim1     = 36u,
    ResetUart2      = 40u,
    ResetUart3      = 41u,
} peri_reset_t;

extern void PeriClk0MutEnable(uint32_t ClkBitMsk);
extern void PeriClk1MutEnable(uint32_t ClkBitMsk);
extern void PeriClk0MutDisable(uint32_t ClkBitMsk_n);
extern void PeriClk1MutDisable(uint32_t ClkBitMsk_n);

extern void MutResetPeri(peri_reset_t PeriRst);

typedef struct{
    uint8_t     valid : 1;      // Bit[0]
    int32_t     ppm   : 31;     // Bit[31:1]
} clkoffset_t;

extern void clktrim_init(void);
extern clkoffset_t clktrim_check(void);

#ifdef __cplusplus
}
#endif

#endif /* __CLK_RST_H__ */
/******************************************************************************
 * EOF (not truncated)
 ******************************************************************************/