//----------------------------------- #define CFG_I2C_RVER_ADDR 0x0000 #define I2C_RF_VER_OFFSET 0 #define I2C_RF_VER_MASK 0x000000FF //----------------------------------- #define CFG_I2C_MODE_ADDR 0x0004 #define I2C_TRANS_STOP_OFFSET 5 #define I2C_TRANS_STOP_MASK 0x00000020 #define I2C_READ_MODE_OFFSET 4 #define I2C_READ_MODE_MASK 0x00000010 #define I2C_BUSRT_MODE_OFFSET 2 #define I2C_BUSRT_MODE_MASK 0x0000000C #define IIC_RD_OFFSET 1 #define IIC_RD_MASK 0x00000002 #define IIC_WR_OFFSET 0 #define IIC_WR_MASK 0x00000001 //----------------------------------- #define CFG_I2C_STATUS_ADDR 0x0008 #define TX_RD_PTR_OFFSET 21 #define TX_RD_PTR_MASK 0x01E00000 #define TX_WR_PTR_OFFSET 17 #define TX_WR_PTR_MASK 0x001E0000 #define RX_RD_PTR_OFFSET 13 #define RX_RD_PTR_MASK 0x0001E000 #define RX_WR_PTR_OFFSET 9 #define RX_WR_PTR_MASK 0x00001E00 #define NACK_ST_OFFSET 6 #define NACK_ST_MASK 0x000001C0 #define I2C_INT_OFFSET 5 #define I2C_INT_MASK 0x00000020 #define NACK_INT_OFFSET 4 #define NACK_INT_MASK 0x00000010 #define RX_FIFO_FULL_OFFSET 3 #define RX_FIFO_FULL_MASK 0x00000008 #define RX_FIFO_EMPTY_OFFSET 2 #define RX_FIFO_EMPTY_MASK 0x00000004 #define TX_FIFO_FULL_OFFSET 1 #define TX_FIFO_FULL_MASK 0x00000002 #define TX_FIFO_EMPTY_OFFSET 0 #define TX_FIFO_EMPTY_MASK 0x00000001 //----------------------------------- #define CFG_CLOCK_DIV_ADDR 0x000C #define CLK_DIV_OFFSET 0 #define CLK_DIV_MASK 0x00000FFF //----------------------------------- #define CFG_WAIT_NACK_MAX_ADDR 0x0010 #define WAIT_NACK_MAX_OFFSET 0 #define WAIT_NACK_MAX_MASK 0x00003FFF //----------------------------------- #define CFG_CLR_INT_ADDR 0x0014 #define I2C_TXFIFO_CLR_OFFSET 3 #define I2C_TXFIFO_CLR_MASK 0x00000008 #define I2C_RXFIFO_CLR_OFFSET 2 #define I2C_RXFIFO_CLR_MASK 0x00000004 #define I2C_INT_CLR_OFFSET 1 #define I2C_INT_CLR_MASK 0x00000002 #define NACK_INT_CLR_OFFSET 0 #define NACK_INT_CLR_MASK 0x00000001 //----------------------------------- #define CFG_DATA_NUM_CONF_ADDR 0x0018 #define SEND_NUM_OFFSET 8 #define SEND_NUM_MASK 0x0000FF00 #define REC_NUM_OFFSET 0 #define REC_NUM_MASK 0x000000FF //----------------------------------- #define CFG_START_ADDR 0x001C #define I2C_START_OFFSET 0 #define I2C_START_MASK 0x00000001 //----------------------------------- #define CFG_RX_FIFO_DATA_ADDR 0x0020 #define RX_FIFO_RDATA_OFFSET 0 #define RX_FIFO_RDATA_MASK 0x000000FF //----------------------------------- #define CFG_I2C_TX_FIFO_WDATA_ADDR 0x0024 #define TX_FIFO_WDATA_OFFSET 0 #define TX_FIFO_WDATA_MASK 0x000000FF //----------------------------------- #define CFG_I2C_RX_FIFO_RDATA_ADDR 0x0028 #define RX_FIFO_WE_OFFSET 0 #define RX_FIFO_WE_MASK 0x00000001 //----------------------------------- #define CFG_I2C_MASTER_FIFO_CFG_ADDR 0x002C #define RX_FIFO_DATA_NUM_OFFSET 15 #define RX_FIFO_DATA_NUM_MASK 0x000F8000 #define TX_FIFO_DATA_NUM_OFFSET 10 #define TX_FIFO_DATA_NUM_MASK 0x00007C00 #define I2C_RXFIFO_THRS_OFFSET 5 #define I2C_RXFIFO_THRS_MASK 0x000003E0 #define I2C_TXFIFO_THRS_OFFSET 0 #define I2C_TXFIFO_THRS_MASK 0x0000001F //----------------------------------- #define CFG_I2C_MASTER_INT_RAW_ADDR 0x0030 #define I2C_M_NACK_INT_RAW_OFFSET 5 #define I2C_M_NACK_INT_RAW_MASK 0x00000020 #define I2C_M_TX_EMP_INT_RAW_OFFSET 4 #define I2C_M_TX_EMP_INT_RAW_MASK 0x00000010 #define I2C_M_RX_FULL_INT_RAW_OFFSET 3 #define I2C_M_RX_FULL_INT_RAW_MASK 0x00000008 #define I2C_M_TX_UNDERFLOW_INT_RAW_OFFSET 2 #define I2C_M_TX_UNDERFLOW_INT_RAW_MASK 0x00000004 #define I2C_M_RX_OVERFLOW_INT_RAW_OFFSET 1 #define I2C_M_RX_OVERFLOW_INT_RAW_MASK 0x00000002 #define I2C_M_DONE_INT_RAW_OFFSET 0 #define I2C_M_DONE_INT_RAW_MASK 0x00000001 //----------------------------------- #define CFG_I2C_MASTER_INT_ST_ADDR 0x0034 #define I2C_M_NACK_INT_ST_OFFSET 5 #define I2C_M_NACK_INT_ST_MASK 0x00000020 #define I2C_M_TX_EMP_INT_ST_OFFSET 4 #define I2C_M_TX_EMP_INT_ST_MASK 0x00000010 #define I2C_M_RX_FULL_INT_ST_OFFSET 3 #define I2C_M_RX_FULL_INT_ST_MASK 0x00000008 #define I2C_M_TX_UNDERFLOW_INT_ST_OFFSET 2 #define I2C_M_TX_UNDERFLOW_INT_ST_MASK 0x00000004 #define I2C_M_RX_OVERFLOW_INT_ST_OFFSET 1 #define I2C_M_RX_OVERFLOW_INT_ST_MASK 0x00000002 #define I2C_M_DONE_INT_ST_OFFSET 0 #define I2C_M_DONE_INT_ST_MASK 0x00000001 //----------------------------------- #define CFG_I2C_MASTER_INT_ENA_ADDR 0x0038 #define I2C_M_NACK_INT_ENA_OFFSET 5 #define I2C_M_NACK_INT_ENA_MASK 0x00000020 #define I2C_M_TX_EMP_INT_ENA_OFFSET 4 #define I2C_M_TX_EMP_INT_ENA_MASK 0x00000010 #define I2C_M_RX_FULL_INT_ENA_OFFSET 3 #define I2C_M_RX_FULL_INT_ENA_MASK 0x00000008 #define I2C_M_TX_UNDERFLOW_INT_ENA_OFFSET 2 #define I2C_M_TX_UNDERFLOW_INT_ENA_MASK 0x00000004 #define I2C_M_RX_OVERFLOW_INT_ENA_OFFSET 1 #define I2C_M_RX_OVERFLOW_INT_ENA_MASK 0x00000002 #define I2C_M_DONE_INT_ENA_OFFSET 0 #define I2C_M_DONE_INT_ENA_MASK 0x00000001 //----------------------------------- #define CFG_I2C_MASTER_INT_CLR_ADDR 0x003C #define I2C_M_NACK_INT_CLR_OFFSET 5 #define I2C_M_NACK_INT_CLR_MASK 0x00000020 #define I2C_M_TX_EMP_INT_CLR_OFFSET 4 #define I2C_M_TX_EMP_INT_CLR_MASK 0x00000010 #define I2C_M_RX_FULL_INT_CLR_OFFSET 3 #define I2C_M_RX_FULL_INT_CLR_MASK 0x00000008 #define I2C_M_TX_UNDERFLOW_INT_CLR_OFFSET 2 #define I2C_M_TX_UNDERFLOW_INT_CLR_MASK 0x00000004 #define I2C_M_RX_OVERFLOW_INT_CLR_OFFSET 1 #define I2C_M_RX_OVERFLOW_INT_CLR_MASK 0x00000002 #define I2C_M_DONE_INT_CLR_OFFSET 0 #define I2C_M_DONE_INT_CLR_MASK 0x00000001 //HW module read/write macro #define I2C_MASTER0_READ_REG(addr) SOC_READ_REG(I2C_M0_REG_BASEADDR + addr) #define I2C_MASTER0_WRITE_REG(addr,value) SOC_WRITE_REG(I2C_M0_REG_BASEADDR + addr,value) #define I2C_MASTER1_READ_REG(addr) SOC_READ_REG(I2C_M1_REG_BASEADDR + addr) #define I2C_MASTER1_WRITE_REG(addr,value) SOC_WRITE_REG(I2C_M1_REG_BASEADDR + addr,value) #define I2C_MASTER2_READ_REG(addr) SOC_READ_REG(I2C_M2_REG_BASEADDR + addr) #define I2C_MASTER2_WRITE_REG(addr,value) SOC_WRITE_REG(I2C_M2_REG_BASEADDR + addr,value) #define I2C_MASTER3_READ_REG(addr) SOC_READ_REG(I2C_M3_REG_BASEADDR + addr) #define I2C_MASTER3_WRITE_REG(addr,value) SOC_WRITE_REG(I2C_M3_REG_BASEADDR + addr,value)