// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #ifndef _SOC_I2C_REG_H_ #define _SOC_I2C_REG_H_ #include "soc.h" #define REG_I2C_BASE(i) (DR_REG_I2C_EXT_BASE + (i) * 0x14000 ) #define I2C_SCL_LOW_PERIOD_REG(i) (REG_I2C_BASE(i) + 0x0000) /* I2C_SCL_LOW_PERIOD : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This register is used to configure the low level width of SCL clock.*/ #define I2C_SCL_LOW_PERIOD 0x00003FFF #define I2C_SCL_LOW_PERIOD_M ((I2C_SCL_LOW_PERIOD_V)<<(I2C_SCL_LOW_PERIOD_S)) #define I2C_SCL_LOW_PERIOD_V 0x3FFF #define I2C_SCL_LOW_PERIOD_S 0 #define I2C_CTR_REG(i) (REG_I2C_BASE(i) + 0x0004) /* I2C_CLK_EN : R/W ;bitpos:[8] ;default: 1'b0 ; */ /*description: This is the clock gating control bit for reading or writing registers.*/ #define I2C_CLK_EN (BIT(8)) #define I2C_CLK_EN_M (BIT(8)) #define I2C_CLK_EN_V 0x1 #define I2C_CLK_EN_S 8 /* I2C_RX_LSB_FIRST : R/W ;bitpos:[7] ;default: 1'h0 ; */ /*description: This bit is used to control the storage mode for received datas. 1: receive data from most significant bit 0: receive data from least significant bit*/ #define I2C_RX_LSB_FIRST (BIT(7)) #define I2C_RX_LSB_FIRST_M (BIT(7)) #define I2C_RX_LSB_FIRST_V 0x1 #define I2C_RX_LSB_FIRST_S 7 /* I2C_TX_LSB_FIRST : R/W ;bitpos:[6] ;default: 1'b0 ; */ /*description: This bit is used to control the sending mode for data need to be send. 1: receive data from most significant bit 0: receive data from least significant bit*/ #define I2C_TX_LSB_FIRST (BIT(6)) #define I2C_TX_LSB_FIRST_M (BIT(6)) #define I2C_TX_LSB_FIRST_V 0x1 #define I2C_TX_LSB_FIRST_S 6 /* I2C_TRANS_START : R/W ;bitpos:[5] ;default: 1'b0 ; */ /*description: Set this bit to start sending data in txfifo.*/ #define I2C_TRANS_START (BIT(5)) #define I2C_TRANS_START_M (BIT(5)) #define I2C_TRANS_START_V 0x1 #define I2C_TRANS_START_S 5 /* I2C_MS_MODE : R/W ;bitpos:[4] ;default: 1'b0 ; */ /*description: Set this bit to configure the module as i2c master clear this bit to configure the module as i2c slave.*/ #define I2C_MS_MODE (BIT(4)) #define I2C_MS_MODE_M (BIT(4)) #define I2C_MS_MODE_V 0x1 #define I2C_MS_MODE_S 4 /* I2C_SAMPLE_SCL_LEVEL : R/W ;bitpos:[2] ;default: 1'b0 ; */ /*description: Set this bit to sample data in SCL low level. clear this bit to sample data in SCL high level.*/ #define I2C_SAMPLE_SCL_LEVEL (BIT(2)) #define I2C_SAMPLE_SCL_LEVEL_M (BIT(2)) #define I2C_SAMPLE_SCL_LEVEL_V 0x1 #define I2C_SAMPLE_SCL_LEVEL_S 2 /* I2C_SCL_FORCE_OUT : R/W ;bitpos:[1] ;default: 1'b1 ; */ /*description: 1: normally ouput scl clock 0: exchange the function of scl_o and scl_oe (scl_o is the original internal output scl signal scl_oe is the enable bit for the internal output scl signal)*/ #define I2C_SCL_FORCE_OUT (BIT(1)) #define I2C_SCL_FORCE_OUT_M (BIT(1)) #define I2C_SCL_FORCE_OUT_V 0x1 #define I2C_SCL_FORCE_OUT_S 1 /* I2C_SDA_FORCE_OUT : R/W ;bitpos:[0] ;default: 1'b1 ; */ /*description: 1: normally ouput sda data 0: exchange the function of sda_o and sda_oe (sda_o is the original internal output sda signal sda_oe is the enable bit for the internal output sda signal)*/ #define I2C_SDA_FORCE_OUT (BIT(0)) #define I2C_SDA_FORCE_OUT_M (BIT(0)) #define I2C_SDA_FORCE_OUT_V 0x1 #define I2C_SDA_FORCE_OUT_S 0 #define I2C_SR_REG(i) (REG_I2C_BASE(i) + 0x0008) /* I2C_SCL_STATE_LAST : RO ;bitpos:[30:28] ;default: 3'b0 ; */ /*description: This register stores the value of state machine to produce SCL. 3'h0: SCL_IDLE 3'h1:SCL_START 3'h2:SCL_LOW_EDGE 3'h3: SCL_LOW 3'h4:SCL_HIGH_EDGE 3'h5:SCL_HIGH 3'h6:SCL_STOP*/ #define I2C_SCL_STATE_LAST 0x00000007 #define I2C_SCL_STATE_LAST_M ((I2C_SCL_STATE_LAST_V)<<(I2C_SCL_STATE_LAST_S)) #define I2C_SCL_STATE_LAST_V 0x7 #define I2C_SCL_STATE_LAST_S 28 /* I2C_SCL_MAIN_STATE_LAST : RO ;bitpos:[26:24] ;default: 3'b0 ; */ /*description: This register stores the value of state machine for i2c module. 3'h0: SCL_MAIN_IDLE 3'h1: SCL_ADDRESS_SHIFT 3'h2: SCL_ACK_ADDRESS 3'h3: SCL_RX_DATA 3'h4 SCL_TX_DATA 3'h5:SCL_SEND_ACK 3'h6:SCL_WAIT_ACK*/ #define I2C_SCL_MAIN_STATE_LAST 0x00000007 #define I2C_SCL_MAIN_STATE_LAST_M ((I2C_SCL_MAIN_STATE_LAST_V)<<(I2C_SCL_MAIN_STATE_LAST_S)) #define I2C_SCL_MAIN_STATE_LAST_V 0x7 #define I2C_SCL_MAIN_STATE_LAST_S 24 /* I2C_TXFIFO_CNT : RO ;bitpos:[23:18] ;default: 6'b0 ; */ /*description: This register stores the amount of received data in ram.*/ #define I2C_TXFIFO_CNT 0x0000003F #define I2C_TXFIFO_CNT_M ((I2C_TXFIFO_CNT_V)<<(I2C_TXFIFO_CNT_S)) #define I2C_TXFIFO_CNT_V 0x3F #define I2C_TXFIFO_CNT_S 18 /* I2C_RXFIFO_CNT : RO ;bitpos:[13:8] ;default: 6'b0 ; */ /*description: This register represent the amount of data need to send.*/ #define I2C_RXFIFO_CNT 0x0000003F #define I2C_RXFIFO_CNT_M ((I2C_RXFIFO_CNT_V)<<(I2C_RXFIFO_CNT_S)) #define I2C_RXFIFO_CNT_V 0x3F #define I2C_RXFIFO_CNT_S 8 /* I2C_BYTE_TRANS : RO ;bitpos:[6] ;default: 1'b0 ; */ /*description: This register changes to high level when one byte is transferred.*/ #define I2C_BYTE_TRANS (BIT(6)) #define I2C_BYTE_TRANS_M (BIT(6)) #define I2C_BYTE_TRANS_V 0x1 #define I2C_BYTE_TRANS_S 6 /* I2C_SLAVE_ADDRESSED : RO ;bitpos:[5] ;default: 1'b0 ; */ /*description: when configured as i2c slave and the address send by master is equal to slave's address then this bit will be high level.*/ #define I2C_SLAVE_ADDRESSED (BIT(5)) #define I2C_SLAVE_ADDRESSED_M (BIT(5)) #define I2C_SLAVE_ADDRESSED_V 0x1 #define I2C_SLAVE_ADDRESSED_S 5 /* I2C_BUS_BUSY : RO ;bitpos:[4] ;default: 1'b0 ; */ /*description: 1:I2C bus is busy transferring data. 0:I2C bus is in idle state.*/ #define I2C_BUS_BUSY (BIT(4)) #define I2C_BUS_BUSY_M (BIT(4)) #define I2C_BUS_BUSY_V 0x1 #define I2C_BUS_BUSY_S 4 /* I2C_ARB_LOST : RO ;bitpos:[3] ;default: 1'b0 ; */ /*description: when I2C lost control of SDA line this register changes to high level.*/ #define I2C_ARB_LOST (BIT(3)) #define I2C_ARB_LOST_M (BIT(3)) #define I2C_ARB_LOST_V 0x1 #define I2C_ARB_LOST_S 3 /* I2C_TIME_OUT : RO ;bitpos:[2] ;default: 1'b0 ; */ /*description: when I2C takes more than time_out_reg clocks to receive a data then this register changes to high level.*/ #define I2C_TIME_OUT (BIT(2)) #define I2C_TIME_OUT_M (BIT(2)) #define I2C_TIME_OUT_V 0x1 #define I2C_TIME_OUT_S 2 /* I2C_SLAVE_RW : RO ;bitpos:[1] ;default: 1'b0 ; */ /*description: when in slave mode 1: master read slave 0: master write slave.*/ #define I2C_SLAVE_RW (BIT(1)) #define I2C_SLAVE_RW_M (BIT(1)) #define I2C_SLAVE_RW_V 0x1 #define I2C_SLAVE_RW_S 1 /* I2C_ACK_REC : RO ;bitpos:[0] ;default: 1'b0 ; */ /*description: This register stores the value of ACK bit.*/ #define I2C_ACK_REC (BIT(0)) #define I2C_ACK_REC_M (BIT(0)) #define I2C_ACK_REC_V 0x1 #define I2C_ACK_REC_S 0 #define I2C_TO_REG(i) (REG_I2C_BASE(i) + 0x000c) /* I2C_TIME_OUT_REG : R/W ;bitpos:[19:0] ;default: 20'b0 ; */ /*description: This register is used to configure the max clock number of receiving a data.*/ #define I2C_TIME_OUT_REG 0x000FFFFF #define I2C_TIME_OUT_REG_M ((I2C_TIME_OUT_REG_V)<<(I2C_TIME_OUT_REG_S)) #define I2C_TIME_OUT_REG_V 0xFFFFF #define I2C_TIME_OUT_REG_S 0 #define I2C_SLAVE_ADDR_REG(i) (REG_I2C_BASE(i) + 0x0010) /* I2C_ADDR_10BIT_EN : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: This register is used to enable slave 10bit address mode.*/ #define I2C_ADDR_10BIT_EN (BIT(31)) #define I2C_ADDR_10BIT_EN_M (BIT(31)) #define I2C_ADDR_10BIT_EN_V 0x1 #define I2C_ADDR_10BIT_EN_S 31 /* I2C_SLAVE_ADDR : R/W ;bitpos:[14:0] ;default: 15'b0 ; */ /*description: when configured as i2c slave this register is used to configure slave's address.*/ #define I2C_SLAVE_ADDR 0x00007FFF #define I2C_SLAVE_ADDR_M ((I2C_SLAVE_ADDR_V)<<(I2C_SLAVE_ADDR_S)) #define I2C_SLAVE_ADDR_V 0x7FFF #define I2C_SLAVE_ADDR_S 0 #define I2C_RXFIFO_ST_REG(i) (REG_I2C_BASE(i) + 0x0014) /* I2C_TXFIFO_END_ADDR : RO ;bitpos:[19:15] ;default: 5'b0 ; */ /*description: This is the offset address of the last sending data as described in nonfifo_tx_thres register.*/ #define I2C_TXFIFO_END_ADDR 0x0000001F #define I2C_TXFIFO_END_ADDR_M ((I2C_TXFIFO_END_ADDR_V)<<(I2C_TXFIFO_END_ADDR_S)) #define I2C_TXFIFO_END_ADDR_V 0x1F #define I2C_TXFIFO_END_ADDR_S 15 /* I2C_TXFIFO_START_ADDR : RO ;bitpos:[14:10] ;default: 5'b0 ; */ /*description: This is the offset address of the first sending data as described in nonfifo_tx_thres register.*/ #define I2C_TXFIFO_START_ADDR 0x0000001F #define I2C_TXFIFO_START_ADDR_M ((I2C_TXFIFO_START_ADDR_V)<<(I2C_TXFIFO_START_ADDR_S)) #define I2C_TXFIFO_START_ADDR_V 0x1F #define I2C_TXFIFO_START_ADDR_S 10 /* I2C_RXFIFO_END_ADDR : RO ;bitpos:[9:5] ;default: 5'b0 ; */ /*description: This is the offset address of the first receiving data as described in nonfifo_rx_thres_register.*/ #define I2C_RXFIFO_END_ADDR 0x0000001F #define I2C_RXFIFO_END_ADDR_M ((I2C_RXFIFO_END_ADDR_V)<<(I2C_RXFIFO_END_ADDR_S)) #define I2C_RXFIFO_END_ADDR_V 0x1F #define I2C_RXFIFO_END_ADDR_S 5 /* I2C_RXFIFO_START_ADDR : RO ;bitpos:[4:0] ;default: 5'b0 ; */ /*description: This is the offset address of the last receiving data as described in nonfifo_rx_thres_register.*/ #define I2C_RXFIFO_START_ADDR 0x0000001F #define I2C_RXFIFO_START_ADDR_M ((I2C_RXFIFO_START_ADDR_V)<<(I2C_RXFIFO_START_ADDR_S)) #define I2C_RXFIFO_START_ADDR_V 0x1F #define I2C_RXFIFO_START_ADDR_S 0 #define I2C_FIFO_CONF_REG(i) (REG_I2C_BASE(i) + 0x0018) /* I2C_NONFIFO_TX_THRES : R/W ;bitpos:[25:20] ;default: 6'h15 ; */ /*description: when I2C sends more than nonfifo_tx_thres data it will produce tx_send_empty_int_raw interrupt and update the current offset address of the sending data.*/ #define I2C_NONFIFO_TX_THRES 0x0000003F #define I2C_NONFIFO_TX_THRES_M ((I2C_NONFIFO_TX_THRES_V)<<(I2C_NONFIFO_TX_THRES_S)) #define I2C_NONFIFO_TX_THRES_V 0x3F #define I2C_NONFIFO_TX_THRES_S 20 /* I2C_NONFIFO_RX_THRES : R/W ;bitpos:[19:14] ;default: 6'h15 ; */ /*description: when I2C receives more than nonfifo_rx_thres data it will produce rx_send_full_int_raw interrupt and update the current offset address of the receiving data.*/ #define I2C_NONFIFO_RX_THRES 0x0000003F #define I2C_NONFIFO_RX_THRES_M ((I2C_NONFIFO_RX_THRES_V)<<(I2C_NONFIFO_RX_THRES_S)) #define I2C_NONFIFO_RX_THRES_V 0x3F #define I2C_NONFIFO_RX_THRES_S 14 /* I2C_TX_FIFO_RST : R/W ;bitpos:[13] ;default: 1'b0 ; */ /*description: Set this bit to reset tx fifo when using apb fifo access.*/ #define I2C_TX_FIFO_RST (BIT(13)) #define I2C_TX_FIFO_RST_M (BIT(13)) #define I2C_TX_FIFO_RST_V 0x1 #define I2C_TX_FIFO_RST_S 13 /* I2C_RX_FIFO_RST : R/W ;bitpos:[12] ;default: 1'b0 ; */ /*description: Set this bit to reset rx fifo when using apb fifo access.*/ #define I2C_RX_FIFO_RST (BIT(12)) #define I2C_RX_FIFO_RST_M (BIT(12)) #define I2C_RX_FIFO_RST_V 0x1 #define I2C_RX_FIFO_RST_S 12 /* I2C_FIFO_ADDR_CFG_EN : R/W ;bitpos:[11] ;default: 1'b0 ; */ /*description: When this bit is set to 1 then the byte after address represent the offset address of I2C Slave's ram.*/ #define I2C_FIFO_ADDR_CFG_EN (BIT(11)) #define I2C_FIFO_ADDR_CFG_EN_M (BIT(11)) #define I2C_FIFO_ADDR_CFG_EN_V 0x1 #define I2C_FIFO_ADDR_CFG_EN_S 11 /* I2C_NONFIFO_EN : R/W ;bitpos:[10] ;default: 1'b0 ; */ /*description: Set this bit to enble apb nonfifo access.*/ #define I2C_NONFIFO_EN (BIT(10)) #define I2C_NONFIFO_EN_M (BIT(10)) #define I2C_NONFIFO_EN_V 0x1 #define I2C_NONFIFO_EN_S 10 /* I2C_TXFIFO_EMPTY_THRHD : R/W ;bitpos:[9:5] ;default: 5'h4 ; */ /*description: Config txfifo empty threhd value when using apb fifo access*/ #define I2C_TXFIFO_EMPTY_THRHD 0x0000001F #define I2C_TXFIFO_EMPTY_THRHD_M ((I2C_TXFIFO_EMPTY_THRHD_V)<<(I2C_TXFIFO_EMPTY_THRHD_S)) #define I2C_TXFIFO_EMPTY_THRHD_V 0x1F #define I2C_TXFIFO_EMPTY_THRHD_S 5 /* I2C_RXFIFO_FULL_THRHD : R/W ;bitpos:[4:0] ;default: 5'hb ; */ /*description: */ #define I2C_RXFIFO_FULL_THRHD 0x0000001F #define I2C_RXFIFO_FULL_THRHD_M ((I2C_RXFIFO_FULL_THRHD_V)<<(I2C_RXFIFO_FULL_THRHD_S)) #define I2C_RXFIFO_FULL_THRHD_V 0x1F #define I2C_RXFIFO_FULL_THRHD_S 0 #define I2C_DATA_REG(i) (REG_I2C_BASE(i) + 0x001c) /* I2C_FIFO_RDATA : RO ;bitpos:[7:0] ;default: 8'b0 ; */ /*description: The register represent the byte data read from rxfifo when use apb fifo access*/ #define I2C_FIFO_RDATA 0x000000FF #define I2C_FIFO_RDATA_M ((I2C_FIFO_RDATA_V)<<(I2C_FIFO_RDATA_S)) #define I2C_FIFO_RDATA_V 0xFF #define I2C_FIFO_RDATA_S 0 #define I2C_INT_RAW_REG(i) (REG_I2C_BASE(i) + 0x0020) /* I2C_TX_SEND_EMPTY_INT_RAW : RO ;bitpos:[12] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for tx_send_empty_int interrupt.when I2C sends more data than nonfifo_tx_thres it will produce tx_send_empty_int interrupt..*/ #define I2C_TX_SEND_EMPTY_INT_RAW (BIT(12)) #define I2C_TX_SEND_EMPTY_INT_RAW_M (BIT(12)) #define I2C_TX_SEND_EMPTY_INT_RAW_V 0x1 #define I2C_TX_SEND_EMPTY_INT_RAW_S 12 /* I2C_RX_REC_FULL_INT_RAW : RO ;bitpos:[11] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for rx_rec_full_int interrupt. when I2C receives more data than nonfifo_rx_thres it will produce rx_rec_full_int interrupt.*/ #define I2C_RX_REC_FULL_INT_RAW (BIT(11)) #define I2C_RX_REC_FULL_INT_RAW_M (BIT(11)) #define I2C_RX_REC_FULL_INT_RAW_V 0x1 #define I2C_RX_REC_FULL_INT_RAW_S 11 /* I2C_ACK_ERR_INT_RAW : RO ;bitpos:[10] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for ack_err_int interrupt. when I2C receives a wrong ACK bit it will produce ack_err_int interrupt..*/ #define I2C_ACK_ERR_INT_RAW (BIT(10)) #define I2C_ACK_ERR_INT_RAW_M (BIT(10)) #define I2C_ACK_ERR_INT_RAW_V 0x1 #define I2C_ACK_ERR_INT_RAW_S 10 /* I2C_TRANS_START_INT_RAW : RO ;bitpos:[9] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for trans_start_int interrupt. when I2C sends the START bit it will produce trans_start_int interrupt.*/ #define I2C_TRANS_START_INT_RAW (BIT(9)) #define I2C_TRANS_START_INT_RAW_M (BIT(9)) #define I2C_TRANS_START_INT_RAW_V 0x1 #define I2C_TRANS_START_INT_RAW_S 9 /* I2C_TIME_OUT_INT_RAW : RO ;bitpos:[8] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for time_out_int interrupt. when I2C takes a lot of time to receive a data it will produce time_out_int interrupt.*/ #define I2C_TIME_OUT_INT_RAW (BIT(8)) #define I2C_TIME_OUT_INT_RAW_M (BIT(8)) #define I2C_TIME_OUT_INT_RAW_V 0x1 #define I2C_TIME_OUT_INT_RAW_S 8 /* I2C_TRANS_COMPLETE_INT_RAW : RO ;bitpos:[7] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for trans_complete_int interrupt. when I2C Master finished STOP command it will produce trans_complete_int interrupt.*/ #define I2C_TRANS_COMPLETE_INT_RAW (BIT(7)) #define I2C_TRANS_COMPLETE_INT_RAW_M (BIT(7)) #define I2C_TRANS_COMPLETE_INT_RAW_V 0x1 #define I2C_TRANS_COMPLETE_INT_RAW_S 7 /* I2C_MASTER_TRAN_COMP_INT_RAW : RO ;bitpos:[6] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for master_tra_comp_int interrupt. when I2C Master sends or receives a byte it will produce master_tran_comp_int interrupt.*/ #define I2C_MASTER_TRAN_COMP_INT_RAW (BIT(6)) #define I2C_MASTER_TRAN_COMP_INT_RAW_M (BIT(6)) #define I2C_MASTER_TRAN_COMP_INT_RAW_V 0x1 #define I2C_MASTER_TRAN_COMP_INT_RAW_S 6 /* I2C_ARBITRATION_LOST_INT_RAW : RO ;bitpos:[5] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for arbitration_lost_int interrupt.when I2C lost the usage right of I2C BUS it will produce arbitration_lost_int interrupt.*/ #define I2C_ARBITRATION_LOST_INT_RAW (BIT(5)) #define I2C_ARBITRATION_LOST_INT_RAW_M (BIT(5)) #define I2C_ARBITRATION_LOST_INT_RAW_V 0x1 #define I2C_ARBITRATION_LOST_INT_RAW_S 5 /* I2C_SLAVE_TRAN_COMP_INT_RAW : RO ;bitpos:[4] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for slave_tran_comp_int interrupt. when I2C Slave detectsthe STOP bit it will produce slave_tran_comp_int interrupt.*/ #define I2C_SLAVE_TRAN_COMP_INT_RAW (BIT(4)) #define I2C_SLAVE_TRAN_COMP_INT_RAW_M (BIT(4)) #define I2C_SLAVE_TRAN_COMP_INT_RAW_V 0x1 #define I2C_SLAVE_TRAN_COMP_INT_RAW_S 4 /* I2C_END_DETECT_INT_RAW : RO ;bitpos:[3] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for end_detect_int interrupt. when I2C deals with the END command it will produce end_detect_int interrupt.*/ #define I2C_END_DETECT_INT_RAW (BIT(3)) #define I2C_END_DETECT_INT_RAW_M (BIT(3)) #define I2C_END_DETECT_INT_RAW_V 0x1 #define I2C_END_DETECT_INT_RAW_S 3 /* I2C_RXFIFO_OVF_INT_RAW : RO ;bitpos:[2] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for receiving data overflow when use apb fifo access.*/ #define I2C_RXFIFO_OVF_INT_RAW (BIT(2)) #define I2C_RXFIFO_OVF_INT_RAW_M (BIT(2)) #define I2C_RXFIFO_OVF_INT_RAW_V 0x1 #define I2C_RXFIFO_OVF_INT_RAW_S 2 /* I2C_TXFIFO_EMPTY_INT_RAW : RO ;bitpos:[1] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for txfifo empty when use apb fifo access.*/ #define I2C_TXFIFO_EMPTY_INT_RAW (BIT(1)) #define I2C_TXFIFO_EMPTY_INT_RAW_M (BIT(1)) #define I2C_TXFIFO_EMPTY_INT_RAW_V 0x1 #define I2C_TXFIFO_EMPTY_INT_RAW_S 1 /* I2C_RXFIFO_FULL_INT_RAW : RO ;bitpos:[0] ;default: 1'b0 ; */ /*description: The raw interrupt status bit for rxfifo full when use apb fifo access.*/ #define I2C_RXFIFO_FULL_INT_RAW (BIT(0)) #define I2C_RXFIFO_FULL_INT_RAW_M (BIT(0)) #define I2C_RXFIFO_FULL_INT_RAW_V 0x1 #define I2C_RXFIFO_FULL_INT_RAW_S 0 #define I2C_INT_CLR_REG(i) (REG_I2C_BASE(i) + 0x0024) /* I2C_TX_SEND_EMPTY_INT_CLR : WO ;bitpos:[12] ;default: 1'b0 ; */ /*description: Set this bit to clear the tx_send_empty_int interrupt.*/ #define I2C_TX_SEND_EMPTY_INT_CLR (BIT(12)) #define I2C_TX_SEND_EMPTY_INT_CLR_M (BIT(12)) #define I2C_TX_SEND_EMPTY_INT_CLR_V 0x1 #define I2C_TX_SEND_EMPTY_INT_CLR_S 12 /* I2C_RX_REC_FULL_INT_CLR : WO ;bitpos:[11] ;default: 1'b0 ; */ /*description: Set this bit to clear the rx_rec_full_int interrupt.*/ #define I2C_RX_REC_FULL_INT_CLR (BIT(11)) #define I2C_RX_REC_FULL_INT_CLR_M (BIT(11)) #define I2C_RX_REC_FULL_INT_CLR_V 0x1 #define I2C_RX_REC_FULL_INT_CLR_S 11 /* I2C_ACK_ERR_INT_CLR : WO ;bitpos:[10] ;default: 1'b0 ; */ /*description: Set this bit to clear the ack_err_int interrupt.*/ #define I2C_ACK_ERR_INT_CLR (BIT(10)) #define I2C_ACK_ERR_INT_CLR_M (BIT(10)) #define I2C_ACK_ERR_INT_CLR_V 0x1 #define I2C_ACK_ERR_INT_CLR_S 10 /* I2C_TRANS_START_INT_CLR : WO ;bitpos:[9] ;default: 1'b0 ; */ /*description: Set this bit to clear the trans_start_int interrupt.*/ #define I2C_TRANS_START_INT_CLR (BIT(9)) #define I2C_TRANS_START_INT_CLR_M (BIT(9)) #define I2C_TRANS_START_INT_CLR_V 0x1 #define I2C_TRANS_START_INT_CLR_S 9 /* I2C_TIME_OUT_INT_CLR : WO ;bitpos:[8] ;default: 1'b0 ; */ /*description: Set this bit to clear the time_out_int interrupt.*/ #define I2C_TIME_OUT_INT_CLR (BIT(8)) #define I2C_TIME_OUT_INT_CLR_M (BIT(8)) #define I2C_TIME_OUT_INT_CLR_V 0x1 #define I2C_TIME_OUT_INT_CLR_S 8 /* I2C_TRANS_COMPLETE_INT_CLR : WO ;bitpos:[7] ;default: 1'b0 ; */ /*description: Set this bit to clear the trans_complete_int interrupt.*/ #define I2C_TRANS_COMPLETE_INT_CLR (BIT(7)) #define I2C_TRANS_COMPLETE_INT_CLR_M (BIT(7)) #define I2C_TRANS_COMPLETE_INT_CLR_V 0x1 #define I2C_TRANS_COMPLETE_INT_CLR_S 7 /* I2C_MASTER_TRAN_COMP_INT_CLR : WO ;bitpos:[6] ;default: 1'b0 ; */ /*description: Set this bit to clear the master_tran_comp interrupt.*/ #define I2C_MASTER_TRAN_COMP_INT_CLR (BIT(6)) #define I2C_MASTER_TRAN_COMP_INT_CLR_M (BIT(6)) #define I2C_MASTER_TRAN_COMP_INT_CLR_V 0x1 #define I2C_MASTER_TRAN_COMP_INT_CLR_S 6 /* I2C_ARBITRATION_LOST_INT_CLR : WO ;bitpos:[5] ;default: 1'b0 ; */ /*description: Set this bit to clear the arbitration_lost_int interrupt.*/ #define I2C_ARBITRATION_LOST_INT_CLR (BIT(5)) #define I2C_ARBITRATION_LOST_INT_CLR_M (BIT(5)) #define I2C_ARBITRATION_LOST_INT_CLR_V 0x1 #define I2C_ARBITRATION_LOST_INT_CLR_S 5 /* I2C_SLAVE_TRAN_COMP_INT_CLR : WO ;bitpos:[4] ;default: 1'b0 ; */ /*description: Set this bit to clear the slave_tran_comp_int interrupt.*/ #define I2C_SLAVE_TRAN_COMP_INT_CLR (BIT(4)) #define I2C_SLAVE_TRAN_COMP_INT_CLR_M (BIT(4)) #define I2C_SLAVE_TRAN_COMP_INT_CLR_V 0x1 #define I2C_SLAVE_TRAN_COMP_INT_CLR_S 4 /* I2C_END_DETECT_INT_CLR : WO ;bitpos:[3] ;default: 1'b0 ; */ /*description: Set this bit to clear the end_detect_int interrupt.*/ #define I2C_END_DETECT_INT_CLR (BIT(3)) #define I2C_END_DETECT_INT_CLR_M (BIT(3)) #define I2C_END_DETECT_INT_CLR_V 0x1 #define I2C_END_DETECT_INT_CLR_S 3 /* I2C_RXFIFO_OVF_INT_CLR : WO ;bitpos:[2] ;default: 1'b0 ; */ /*description: Set this bit to clear the rxfifo_ovf_int interrupt.*/ #define I2C_RXFIFO_OVF_INT_CLR (BIT(2)) #define I2C_RXFIFO_OVF_INT_CLR_M (BIT(2)) #define I2C_RXFIFO_OVF_INT_CLR_V 0x1 #define I2C_RXFIFO_OVF_INT_CLR_S 2 /* I2C_TXFIFO_EMPTY_INT_CLR : WO ;bitpos:[1] ;default: 1'b0 ; */ /*description: Set this bit to clear the txfifo_empty_int interrupt.*/ #define I2C_TXFIFO_EMPTY_INT_CLR (BIT(1)) #define I2C_TXFIFO_EMPTY_INT_CLR_M (BIT(1)) #define I2C_TXFIFO_EMPTY_INT_CLR_V 0x1 #define I2C_TXFIFO_EMPTY_INT_CLR_S 1 /* I2C_RXFIFO_FULL_INT_CLR : WO ;bitpos:[0] ;default: 1'b0 ; */ /*description: Set this bit to clear the rxfifo_full_int interrupt.*/ #define I2C_RXFIFO_FULL_INT_CLR (BIT(0)) #define I2C_RXFIFO_FULL_INT_CLR_M (BIT(0)) #define I2C_RXFIFO_FULL_INT_CLR_V 0x1 #define I2C_RXFIFO_FULL_INT_CLR_S 0 #define I2C_INT_ENA_REG(i) (REG_I2C_BASE(i) + 0x0028) /* I2C_TX_SEND_EMPTY_INT_ENA : R/W ;bitpos:[12] ;default: 1'b0 ; */ /*description: The enable bit for tx_send_empty_int interrupt.*/ #define I2C_TX_SEND_EMPTY_INT_ENA (BIT(12)) #define I2C_TX_SEND_EMPTY_INT_ENA_M (BIT(12)) #define I2C_TX_SEND_EMPTY_INT_ENA_V 0x1 #define I2C_TX_SEND_EMPTY_INT_ENA_S 12 /* I2C_RX_REC_FULL_INT_ENA : R/W ;bitpos:[11] ;default: 1'b0 ; */ /*description: The enable bit for rx_rec_full_int interrupt.*/ #define I2C_RX_REC_FULL_INT_ENA (BIT(11)) #define I2C_RX_REC_FULL_INT_ENA_M (BIT(11)) #define I2C_RX_REC_FULL_INT_ENA_V 0x1 #define I2C_RX_REC_FULL_INT_ENA_S 11 /* I2C_ACK_ERR_INT_ENA : R/W ;bitpos:[10] ;default: 1'b0 ; */ /*description: The enable bit for ack_err_int interrupt.*/ #define I2C_ACK_ERR_INT_ENA (BIT(10)) #define I2C_ACK_ERR_INT_ENA_M (BIT(10)) #define I2C_ACK_ERR_INT_ENA_V 0x1 #define I2C_ACK_ERR_INT_ENA_S 10 /* I2C_TRANS_START_INT_ENA : R/W ;bitpos:[9] ;default: 1'b0 ; */ /*description: The enable bit for trans_start_int interrupt.*/ #define I2C_TRANS_START_INT_ENA (BIT(9)) #define I2C_TRANS_START_INT_ENA_M (BIT(9)) #define I2C_TRANS_START_INT_ENA_V 0x1 #define I2C_TRANS_START_INT_ENA_S 9 /* I2C_TIME_OUT_INT_ENA : R/W ;bitpos:[8] ;default: 1'b0 ; */ /*description: The enable bit for time_out_int interrupt.*/ #define I2C_TIME_OUT_INT_ENA (BIT(8)) #define I2C_TIME_OUT_INT_ENA_M (BIT(8)) #define I2C_TIME_OUT_INT_ENA_V 0x1 #define I2C_TIME_OUT_INT_ENA_S 8 /* I2C_TRANS_COMPLETE_INT_ENA : R/W ;bitpos:[7] ;default: 1'b0 ; */ /*description: The enable bit for trans_complete_int interrupt.*/ #define I2C_TRANS_COMPLETE_INT_ENA (BIT(7)) #define I2C_TRANS_COMPLETE_INT_ENA_M (BIT(7)) #define I2C_TRANS_COMPLETE_INT_ENA_V 0x1 #define I2C_TRANS_COMPLETE_INT_ENA_S 7 /* I2C_MASTER_TRAN_COMP_INT_ENA : R/W ;bitpos:[6] ;default: 1'b0 ; */ /*description: The enable bit for master_tran_comp_int interrupt.*/ #define I2C_MASTER_TRAN_COMP_INT_ENA (BIT(6)) #define I2C_MASTER_TRAN_COMP_INT_ENA_M (BIT(6)) #define I2C_MASTER_TRAN_COMP_INT_ENA_V 0x1 #define I2C_MASTER_TRAN_COMP_INT_ENA_S 6 /* I2C_ARBITRATION_LOST_INT_ENA : R/W ;bitpos:[5] ;default: 1'b0 ; */ /*description: The enable bit for arbitration_lost_int interrupt.*/ #define I2C_ARBITRATION_LOST_INT_ENA (BIT(5)) #define I2C_ARBITRATION_LOST_INT_ENA_M (BIT(5)) #define I2C_ARBITRATION_LOST_INT_ENA_V 0x1 #define I2C_ARBITRATION_LOST_INT_ENA_S 5 /* I2C_SLAVE_TRAN_COMP_INT_ENA : R/W ;bitpos:[4] ;default: 1'b0 ; */ /*description: The enable bit for slave_tran_comp_int interrupt.*/ #define I2C_SLAVE_TRAN_COMP_INT_ENA (BIT(4)) #define I2C_SLAVE_TRAN_COMP_INT_ENA_M (BIT(4)) #define I2C_SLAVE_TRAN_COMP_INT_ENA_V 0x1 #define I2C_SLAVE_TRAN_COMP_INT_ENA_S 4 /* I2C_END_DETECT_INT_ENA : R/W ;bitpos:[3] ;default: 1'b0 ; */ /*description: The enable bit for end_detect_int interrupt.*/ #define I2C_END_DETECT_INT_ENA (BIT(3)) #define I2C_END_DETECT_INT_ENA_M (BIT(3)) #define I2C_END_DETECT_INT_ENA_V 0x1 #define I2C_END_DETECT_INT_ENA_S 3 /* I2C_RXFIFO_OVF_INT_ENA : R/W ;bitpos:[2] ;default: 1'b0 ; */ /*description: The enable bit for rxfifo_ovf_int interrupt.*/ #define I2C_RXFIFO_OVF_INT_ENA (BIT(2)) #define I2C_RXFIFO_OVF_INT_ENA_M (BIT(2)) #define I2C_RXFIFO_OVF_INT_ENA_V 0x1 #define I2C_RXFIFO_OVF_INT_ENA_S 2 /* I2C_TXFIFO_EMPTY_INT_ENA : R/W ;bitpos:[1] ;default: 1'b0 ; */ /*description: The enable bit for txfifo_empty_int interrupt.*/ #define I2C_TXFIFO_EMPTY_INT_ENA (BIT(1)) #define I2C_TXFIFO_EMPTY_INT_ENA_M (BIT(1)) #define I2C_TXFIFO_EMPTY_INT_ENA_V 0x1 #define I2C_TXFIFO_EMPTY_INT_ENA_S 1 /* I2C_RXFIFO_FULL_INT_ENA : R/W ;bitpos:[0] ;default: 1'b0 ; */ /*description: The enable bit for rxfifo_full_int interrupt.*/ #define I2C_RXFIFO_FULL_INT_ENA (BIT(0)) #define I2C_RXFIFO_FULL_INT_ENA_M (BIT(0)) #define I2C_RXFIFO_FULL_INT_ENA_V 0x1 #define I2C_RXFIFO_FULL_INT_ENA_S 0 #define I2C_INT_STATUS_REG(i) (REG_I2C_BASE(i) + 0x002c) /* I2C_TX_SEND_EMPTY_INT_ST : RO ;bitpos:[12] ;default: 1'b0 ; */ /*description: The masked interrupt status for tx_send_empty_int interrupt.*/ #define I2C_TX_SEND_EMPTY_INT_ST (BIT(12)) #define I2C_TX_SEND_EMPTY_INT_ST_M (BIT(12)) #define I2C_TX_SEND_EMPTY_INT_ST_V 0x1 #define I2C_TX_SEND_EMPTY_INT_ST_S 12 /* I2C_RX_REC_FULL_INT_ST : RO ;bitpos:[11] ;default: 1'b0 ; */ /*description: The masked interrupt status for rx_rec_full_int interrupt.*/ #define I2C_RX_REC_FULL_INT_ST (BIT(11)) #define I2C_RX_REC_FULL_INT_ST_M (BIT(11)) #define I2C_RX_REC_FULL_INT_ST_V 0x1 #define I2C_RX_REC_FULL_INT_ST_S 11 /* I2C_ACK_ERR_INT_ST : RO ;bitpos:[10] ;default: 1'b0 ; */ /*description: The masked interrupt status for ack_err_int interrupt.*/ #define I2C_ACK_ERR_INT_ST (BIT(10)) #define I2C_ACK_ERR_INT_ST_M (BIT(10)) #define I2C_ACK_ERR_INT_ST_V 0x1 #define I2C_ACK_ERR_INT_ST_S 10 /* I2C_TRANS_START_INT_ST : RO ;bitpos:[9] ;default: 1'b0 ; */ /*description: The masked interrupt status for trans_start_int interrupt.*/ #define I2C_TRANS_START_INT_ST (BIT(9)) #define I2C_TRANS_START_INT_ST_M (BIT(9)) #define I2C_TRANS_START_INT_ST_V 0x1 #define I2C_TRANS_START_INT_ST_S 9 /* I2C_TIME_OUT_INT_ST : RO ;bitpos:[8] ;default: 1'b0 ; */ /*description: The masked interrupt status for time_out_int interrupt.*/ #define I2C_TIME_OUT_INT_ST (BIT(8)) #define I2C_TIME_OUT_INT_ST_M (BIT(8)) #define I2C_TIME_OUT_INT_ST_V 0x1 #define I2C_TIME_OUT_INT_ST_S 8 /* I2C_TRANS_COMPLETE_INT_ST : RO ;bitpos:[7] ;default: 1'b0 ; */ /*description: The masked interrupt status for trans_complete_int interrupt.*/ #define I2C_TRANS_COMPLETE_INT_ST (BIT(7)) #define I2C_TRANS_COMPLETE_INT_ST_M (BIT(7)) #define I2C_TRANS_COMPLETE_INT_ST_V 0x1 #define I2C_TRANS_COMPLETE_INT_ST_S 7 /* I2C_MASTER_TRAN_COMP_INT_ST : RO ;bitpos:[6] ;default: 1'b0 ; */ /*description: The masked interrupt status for master_tran_comp_int interrupt.*/ #define I2C_MASTER_TRAN_COMP_INT_ST (BIT(6)) #define I2C_MASTER_TRAN_COMP_INT_ST_M (BIT(6)) #define I2C_MASTER_TRAN_COMP_INT_ST_V 0x1 #define I2C_MASTER_TRAN_COMP_INT_ST_S 6 /* I2C_ARBITRATION_LOST_INT_ST : RO ;bitpos:[5] ;default: 1'b0 ; */ /*description: The masked interrupt status for arbitration_lost_int interrupt.*/ #define I2C_ARBITRATION_LOST_INT_ST (BIT(5)) #define I2C_ARBITRATION_LOST_INT_ST_M (BIT(5)) #define I2C_ARBITRATION_LOST_INT_ST_V 0x1 #define I2C_ARBITRATION_LOST_INT_ST_S 5 /* I2C_SLAVE_TRAN_COMP_INT_ST : RO ;bitpos:[4] ;default: 1'b0 ; */ /*description: The masked interrupt status for slave_tran_comp_int interrupt.*/ #define I2C_SLAVE_TRAN_COMP_INT_ST (BIT(4)) #define I2C_SLAVE_TRAN_COMP_INT_ST_M (BIT(4)) #define I2C_SLAVE_TRAN_COMP_INT_ST_V 0x1 #define I2C_SLAVE_TRAN_COMP_INT_ST_S 4 /* I2C_END_DETECT_INT_ST : RO ;bitpos:[3] ;default: 1'b0 ; */ /*description: The masked interrupt status for end_detect_int interrupt.*/ #define I2C_END_DETECT_INT_ST (BIT(3)) #define I2C_END_DETECT_INT_ST_M (BIT(3)) #define I2C_END_DETECT_INT_ST_V 0x1 #define I2C_END_DETECT_INT_ST_S 3 /* I2C_RXFIFO_OVF_INT_ST : RO ;bitpos:[2] ;default: 1'b0 ; */ /*description: The masked interrupt status for rxfifo_ovf_int interrupt.*/ #define I2C_RXFIFO_OVF_INT_ST (BIT(2)) #define I2C_RXFIFO_OVF_INT_ST_M (BIT(2)) #define I2C_RXFIFO_OVF_INT_ST_V 0x1 #define I2C_RXFIFO_OVF_INT_ST_S 2 /* I2C_TXFIFO_EMPTY_INT_ST : RO ;bitpos:[1] ;default: 1'b0 ; */ /*description: The masked interrupt status for txfifo_empty_int interrupt.*/ #define I2C_TXFIFO_EMPTY_INT_ST (BIT(1)) #define I2C_TXFIFO_EMPTY_INT_ST_M (BIT(1)) #define I2C_TXFIFO_EMPTY_INT_ST_V 0x1 #define I2C_TXFIFO_EMPTY_INT_ST_S 1 /* I2C_RXFIFO_FULL_INT_ST : RO ;bitpos:[0] ;default: 1'b0 ; */ /*description: The masked interrupt status for rxfifo_full_int interrupt.*/ #define I2C_RXFIFO_FULL_INT_ST (BIT(0)) #define I2C_RXFIFO_FULL_INT_ST_M (BIT(0)) #define I2C_RXFIFO_FULL_INT_ST_V 0x1 #define I2C_RXFIFO_FULL_INT_ST_S 0 #define I2C_SDA_HOLD_REG(i) (REG_I2C_BASE(i) + 0x0030) /* I2C_SDA_HOLD_TIME : R/W ;bitpos:[9:0] ;default: 10'b0 ; */ /*description: This register is used to configure the clock num I2C used to hold the data after the negedge of SCL.*/ #define I2C_SDA_HOLD_TIME 0x000003FF #define I2C_SDA_HOLD_TIME_M ((I2C_SDA_HOLD_TIME_V)<<(I2C_SDA_HOLD_TIME_S)) #define I2C_SDA_HOLD_TIME_V 0x3FF #define I2C_SDA_HOLD_TIME_S 0 #define I2C_SDA_SAMPLE_REG(i) (REG_I2C_BASE(i) + 0x0034) /* I2C_SDA_SAMPLE_TIME : R/W ;bitpos:[9:0] ;default: 10'b0 ; */ /*description: This register is used to configure the clock num I2C used to sample data on SDA after the posedge of SCL*/ #define I2C_SDA_SAMPLE_TIME 0x000003FF #define I2C_SDA_SAMPLE_TIME_M ((I2C_SDA_SAMPLE_TIME_V)<<(I2C_SDA_SAMPLE_TIME_S)) #define I2C_SDA_SAMPLE_TIME_V 0x3FF #define I2C_SDA_SAMPLE_TIME_S 0 #define I2C_SCL_HIGH_PERIOD_REG(i) (REG_I2C_BASE(i) + 0x0038) /* I2C_SCL_HIGH_PERIOD : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This register is used to configure the clock num during SCL is low level.*/ #define I2C_SCL_HIGH_PERIOD 0x00003FFF #define I2C_SCL_HIGH_PERIOD_M ((I2C_SCL_HIGH_PERIOD_V)<<(I2C_SCL_HIGH_PERIOD_S)) #define I2C_SCL_HIGH_PERIOD_V 0x3FFF #define I2C_SCL_HIGH_PERIOD_S 0 #define I2C_SCL_START_HOLD_REG(i) (REG_I2C_BASE(i) + 0x0040) /* I2C_SCL_START_HOLD_TIME : R/W ;bitpos:[9:0] ;default: 10'b1000 ; */ /*description: This register is used to configure the clock num between the negedge of SDA and negedge of SCL for start mark.*/ #define I2C_SCL_START_HOLD_TIME 0x000003FF #define I2C_SCL_START_HOLD_TIME_M ((I2C_SCL_START_HOLD_TIME_V)<<(I2C_SCL_START_HOLD_TIME_S)) #define I2C_SCL_START_HOLD_TIME_V 0x3FF #define I2C_SCL_START_HOLD_TIME_S 0 #define I2C_SCL_RSTART_SETUP_REG(i) (REG_I2C_BASE(i) + 0x0044) /* I2C_SCL_RSTART_SETUP_TIME : R/W ;bitpos:[9:0] ;default: 10'b1000 ; */ /*description: This register is used to configure the clock num between the posedge of SCL and the negedge of SDA for restart mark.*/ #define I2C_SCL_RSTART_SETUP_TIME 0x000003FF #define I2C_SCL_RSTART_SETUP_TIME_M ((I2C_SCL_RSTART_SETUP_TIME_V)<<(I2C_SCL_RSTART_SETUP_TIME_S)) #define I2C_SCL_RSTART_SETUP_TIME_V 0x3FF #define I2C_SCL_RSTART_SETUP_TIME_S 0 #define I2C_SCL_STOP_HOLD_REG(i) (REG_I2C_BASE(i) + 0x0048) /* I2C_SCL_STOP_HOLD_TIME : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This register is used to configure the clock num after the STOP bit's posedge.*/ #define I2C_SCL_STOP_HOLD_TIME 0x00003FFF #define I2C_SCL_STOP_HOLD_TIME_M ((I2C_SCL_STOP_HOLD_TIME_V)<<(I2C_SCL_STOP_HOLD_TIME_S)) #define I2C_SCL_STOP_HOLD_TIME_V 0x3FFF #define I2C_SCL_STOP_HOLD_TIME_S 0 #define I2C_SCL_STOP_SETUP_REG(i) (REG_I2C_BASE(i) + 0x004C) /* I2C_SCL_STOP_SETUP_TIME : R/W ;bitpos:[9:0] ;default: 10'b0 ; */ /*description: This register is used to configure the clock num between the posedge of SCL and the posedge of SDA.*/ #define I2C_SCL_STOP_SETUP_TIME 0x000003FF #define I2C_SCL_STOP_SETUP_TIME_M ((I2C_SCL_STOP_SETUP_TIME_V)<<(I2C_SCL_STOP_SETUP_TIME_S)) #define I2C_SCL_STOP_SETUP_TIME_V 0x3FF #define I2C_SCL_STOP_SETUP_TIME_S 0 #define I2C_SCL_FILTER_CFG_REG(i) (REG_I2C_BASE(i) + 0x0050) /* I2C_SCL_FILTER_EN : R/W ;bitpos:[3] ;default: 1'b1 ; */ /*description: This is the filter enable bit for SCL.*/ #define I2C_SCL_FILTER_EN (BIT(3)) #define I2C_SCL_FILTER_EN_M (BIT(3)) #define I2C_SCL_FILTER_EN_V 0x1 #define I2C_SCL_FILTER_EN_S 3 /* I2C_SCL_FILTER_THRES : R/W ;bitpos:[2:0] ;default: 3'b0 ; */ /*description: When input SCL's pulse width is smaller than this register value I2C ignores this pulse.*/ #define I2C_SCL_FILTER_THRES 0x00000007 #define I2C_SCL_FILTER_THRES_M ((I2C_SCL_FILTER_THRES_V)<<(I2C_SCL_FILTER_THRES_S)) #define I2C_SCL_FILTER_THRES_V 0x7 #define I2C_SCL_FILTER_THRES_S 0 #define I2C_SDA_FILTER_CFG_REG(i) (REG_I2C_BASE(i) + 0x0054) /* I2C_SDA_FILTER_EN : R/W ;bitpos:[3] ;default: 1'b1 ; */ /*description: This is the filter enable bit for SDA.*/ #define I2C_SDA_FILTER_EN (BIT(3)) #define I2C_SDA_FILTER_EN_M (BIT(3)) #define I2C_SDA_FILTER_EN_V 0x1 #define I2C_SDA_FILTER_EN_S 3 /* I2C_SDA_FILTER_THRES : R/W ;bitpos:[2:0] ;default: 3'b0 ; */ /*description: When input SCL's pulse width is smaller than this register value I2C ignores this pulse.*/ #define I2C_SDA_FILTER_THRES 0x00000007 #define I2C_SDA_FILTER_THRES_M ((I2C_SDA_FILTER_THRES_V)<<(I2C_SDA_FILTER_THRES_S)) #define I2C_SDA_FILTER_THRES_V 0x7 #define I2C_SDA_FILTER_THRES_S 0 #define I2C_COMD0_REG(i) (REG_I2C_BASE(i) + 0x0058) /* I2C_COMMAND0_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command0 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND0_DONE (BIT(31)) #define I2C_COMMAND0_DONE_M (BIT(31)) #define I2C_COMMAND0_DONE_V 0x1 #define I2C_COMMAND0_DONE_S 31 /* I2C_COMMAND0 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command0. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND0 0x00003FFF #define I2C_COMMAND0_M ((I2C_COMMAND0_V)<<(I2C_COMMAND0_S)) #define I2C_COMMAND0_V 0x3FFF #define I2C_COMMAND0_S 0 #define I2C_COMD1_REG(i) (REG_I2C_BASE(i) + 0x005C) /* I2C_COMMAND1_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command1 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND1_DONE (BIT(31)) #define I2C_COMMAND1_DONE_M (BIT(31)) #define I2C_COMMAND1_DONE_V 0x1 #define I2C_COMMAND1_DONE_S 31 /* I2C_COMMAND1 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command1. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND1 0x00003FFF #define I2C_COMMAND1_M ((I2C_COMMAND1_V)<<(I2C_COMMAND1_S)) #define I2C_COMMAND1_V 0x3FFF #define I2C_COMMAND1_S 0 #define I2C_COMD2_REG(i) (REG_I2C_BASE(i) + 0x0060) /* I2C_COMMAND2_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command2 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND2_DONE (BIT(31)) #define I2C_COMMAND2_DONE_M (BIT(31)) #define I2C_COMMAND2_DONE_V 0x1 #define I2C_COMMAND2_DONE_S 31 /* I2C_COMMAND2 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command2. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND2 0x00003FFF #define I2C_COMMAND2_M ((I2C_COMMAND2_V)<<(I2C_COMMAND2_S)) #define I2C_COMMAND2_V 0x3FFF #define I2C_COMMAND2_S 0 #define I2C_COMD3_REG(i) (REG_I2C_BASE(i) + 0x0064) /* I2C_COMMAND3_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command3 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND3_DONE (BIT(31)) #define I2C_COMMAND3_DONE_M (BIT(31)) #define I2C_COMMAND3_DONE_V 0x1 #define I2C_COMMAND3_DONE_S 31 /* I2C_COMMAND3 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command3. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND3 0x00003FFF #define I2C_COMMAND3_M ((I2C_COMMAND3_V)<<(I2C_COMMAND3_S)) #define I2C_COMMAND3_V 0x3FFF #define I2C_COMMAND3_S 0 #define I2C_COMD4_REG(i) (REG_I2C_BASE(i) + 0x0068) /* I2C_COMMAND4_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command4 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND4_DONE (BIT(31)) #define I2C_COMMAND4_DONE_M (BIT(31)) #define I2C_COMMAND4_DONE_V 0x1 #define I2C_COMMAND4_DONE_S 31 /* I2C_COMMAND4 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command4. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND4 0x00003FFF #define I2C_COMMAND4_M ((I2C_COMMAND4_V)<<(I2C_COMMAND4_S)) #define I2C_COMMAND4_V 0x3FFF #define I2C_COMMAND4_S 0 #define I2C_COMD5_REG(i) (REG_I2C_BASE(i) + 0x006C) /* I2C_COMMAND5_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command5 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND5_DONE (BIT(31)) #define I2C_COMMAND5_DONE_M (BIT(31)) #define I2C_COMMAND5_DONE_V 0x1 #define I2C_COMMAND5_DONE_S 31 /* I2C_COMMAND5 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command5. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND5 0x00003FFF #define I2C_COMMAND5_M ((I2C_COMMAND5_V)<<(I2C_COMMAND5_S)) #define I2C_COMMAND5_V 0x3FFF #define I2C_COMMAND5_S 0 #define I2C_COMD6_REG(i) (REG_I2C_BASE(i) + 0x0070) /* I2C_COMMAND6_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command6 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND6_DONE (BIT(31)) #define I2C_COMMAND6_DONE_M (BIT(31)) #define I2C_COMMAND6_DONE_V 0x1 #define I2C_COMMAND6_DONE_S 31 /* I2C_COMMAND6 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command6. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND6 0x00003FFF #define I2C_COMMAND6_M ((I2C_COMMAND6_V)<<(I2C_COMMAND6_S)) #define I2C_COMMAND6_V 0x3FFF #define I2C_COMMAND6_S 0 #define I2C_COMD7_REG(i) (REG_I2C_BASE(i) + 0x0074) /* I2C_COMMAND7_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command7 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND7_DONE (BIT(31)) #define I2C_COMMAND7_DONE_M (BIT(31)) #define I2C_COMMAND7_DONE_V 0x1 #define I2C_COMMAND7_DONE_S 31 /* I2C_COMMAND7 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command7. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND7 0x00003FFF #define I2C_COMMAND7_M ((I2C_COMMAND7_V)<<(I2C_COMMAND7_S)) #define I2C_COMMAND7_V 0x3FFF #define I2C_COMMAND7_S 0 #define I2C_COMD8_REG(i) (REG_I2C_BASE(i) + 0x0078) /* I2C_COMMAND8_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command8 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND8_DONE (BIT(31)) #define I2C_COMMAND8_DONE_M (BIT(31)) #define I2C_COMMAND8_DONE_V 0x1 #define I2C_COMMAND8_DONE_S 31 /* I2C_COMMAND8 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command8. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND8 0x00003FFF #define I2C_COMMAND8_M ((I2C_COMMAND8_V)<<(I2C_COMMAND8_S)) #define I2C_COMMAND8_V 0x3FFF #define I2C_COMMAND8_S 0 #define I2C_COMD9_REG(i) (REG_I2C_BASE(i) + 0x007C) /* I2C_COMMAND9_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command9 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND9_DONE (BIT(31)) #define I2C_COMMAND9_DONE_M (BIT(31)) #define I2C_COMMAND9_DONE_V 0x1 #define I2C_COMMAND9_DONE_S 31 /* I2C_COMMAND9 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command9. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND9 0x00003FFF #define I2C_COMMAND9_M ((I2C_COMMAND9_V)<<(I2C_COMMAND9_S)) #define I2C_COMMAND9_V 0x3FFF #define I2C_COMMAND9_S 0 #define I2C_COMD10_REG(i) (REG_I2C_BASE(i) + 0x0080) /* I2C_COMMAND10_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command10 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND10_DONE (BIT(31)) #define I2C_COMMAND10_DONE_M (BIT(31)) #define I2C_COMMAND10_DONE_V 0x1 #define I2C_COMMAND10_DONE_S 31 /* I2C_COMMAND10 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command10. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND10 0x00003FFF #define I2C_COMMAND10_M ((I2C_COMMAND10_V)<<(I2C_COMMAND10_S)) #define I2C_COMMAND10_V 0x3FFF #define I2C_COMMAND10_S 0 #define I2C_COMD11_REG(i) (REG_I2C_BASE(i) + 0x0084) /* I2C_COMMAND11_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command11 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND11_DONE (BIT(31)) #define I2C_COMMAND11_DONE_M (BIT(31)) #define I2C_COMMAND11_DONE_V 0x1 #define I2C_COMMAND11_DONE_S 31 /* I2C_COMMAND11 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command11. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND11 0x00003FFF #define I2C_COMMAND11_M ((I2C_COMMAND11_V)<<(I2C_COMMAND11_S)) #define I2C_COMMAND11_V 0x3FFF #define I2C_COMMAND11_S 0 #define I2C_COMD12_REG(i) (REG_I2C_BASE(i) + 0x0088) /* I2C_COMMAND12_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command12 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND12_DONE (BIT(31)) #define I2C_COMMAND12_DONE_M (BIT(31)) #define I2C_COMMAND12_DONE_V 0x1 #define I2C_COMMAND12_DONE_S 31 /* I2C_COMMAND12 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command12. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND12 0x00003FFF #define I2C_COMMAND12_M ((I2C_COMMAND12_V)<<(I2C_COMMAND12_S)) #define I2C_COMMAND12_V 0x3FFF #define I2C_COMMAND12_S 0 #define I2C_COMD13_REG(i) (REG_I2C_BASE(i) + 0x008C) /* I2C_COMMAND13_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command13 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND13_DONE (BIT(31)) #define I2C_COMMAND13_DONE_M (BIT(31)) #define I2C_COMMAND13_DONE_V 0x1 #define I2C_COMMAND13_DONE_S 31 /* I2C_COMMAND13 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command13. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND13 0x00003FFF #define I2C_COMMAND13_M ((I2C_COMMAND13_V)<<(I2C_COMMAND13_S)) #define I2C_COMMAND13_V 0x3FFF #define I2C_COMMAND13_S 0 #define I2C_COMD14_REG(i) (REG_I2C_BASE(i) + 0x0090) /* I2C_COMMAND14_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command14 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND14_DONE (BIT(31)) #define I2C_COMMAND14_DONE_M (BIT(31)) #define I2C_COMMAND14_DONE_V 0x1 #define I2C_COMMAND14_DONE_S 31 /* I2C_COMMAND14 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command14. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND14 0x00003FFF #define I2C_COMMAND14_M ((I2C_COMMAND14_V)<<(I2C_COMMAND14_S)) #define I2C_COMMAND14_V 0x3FFF #define I2C_COMMAND14_S 0 #define I2C_COMD15_REG(i) (REG_I2C_BASE(i) + 0x0094) /* I2C_COMMAND15_DONE : R/W ;bitpos:[31] ;default: 1'b0 ; */ /*description: When command15 is done in I2C Master mode this bit changes to high level.*/ #define I2C_COMMAND15_DONE (BIT(31)) #define I2C_COMMAND15_DONE_M (BIT(31)) #define I2C_COMMAND15_DONE_V 0x1 #define I2C_COMMAND15_DONE_S 31 /* I2C_COMMAND15 : R/W ;bitpos:[13:0] ;default: 14'b0 ; */ /*description: This is the content of command15. It consists of three part. op_code is the command 0: RSTART 1: WRITE 2: READ 3: STOP . 4:END. Byte_num represent the number of data need to be send or data need to be received. ack_check_en ack_exp and ack value are used to control the ack bit.*/ #define I2C_COMMAND15 0x00003FFF #define I2C_COMMAND15_M ((I2C_COMMAND15_V)<<(I2C_COMMAND15_S)) #define I2C_COMMAND15_V 0x3FFF #define I2C_COMMAND15_S 0 #define I2C_DATE_REG(i) (REG_I2C_BASE(i) + 0x00F8) /* I2C_DATE : R/W ;bitpos:[31:0] ;default: 32'h16042000 ; */ /*description: */ #define I2C_DATE 0xFFFFFFFF #define I2C_DATE_M ((I2C_DATE_V)<<(I2C_DATE_S)) #define I2C_DATE_V 0xFFFFFFFF #define I2C_DATE_S 0 #define I2C_FIFO_START_ADDR_REG(i) (REG_I2C_BASE(i) + 0x0100) #endif /*_SOC_I2C_REG_H_ */