diff --git a/arch/xtensa/src/esp32/chip/esp32_uart.h b/arch/xtensa/src/esp32/chip/esp32_uart.h new file mode 100644 index 0000000000..f13a5c234c --- /dev/null +++ b/arch/xtensa/src/esp32/chip/esp32_uart.h @@ -0,0 +1,1668 @@ +/**************************************************************************** + * arch/xtensa/src/esp32/chip/esp32_uart.h + * + * Adapted from use in NuttX by: + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Derives from logic originally provided by Espressif Systems: + * + * 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 __ARCH_XTENSA_SRC_ESP32_CHIP_ESP32_UART_H +#define __ARCH_XTENSA_SRC_ESP32_CHIP_ESP32_UART_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include "chip/esp32_soc.h" + +/**************************************************************************** + * Pre-processor Macros + ****************************************************************************/ + +#define REG_UART_BASE(i) (DR_REG_UART_BASE + (i) * 0x10000 + (i > 1 ? 0xe000 : 0)) + +#define UART_FIFO_REG(i) (REG_UART_BASE(i) + 0x0) + +/* UART_RXFIFO_RD_BYTE : RO ;bitpos:[7:0] ;default: 8'b0 ; */ +/* Description: This register stores one byte data read by rx fifo.*/ + +#define UART_RXFIFO_RD_BYTE 0x000000FF +#define UART_RXFIFO_RD_BYTE_M ((UART_RXFIFO_RD_BYTE_V)<<(UART_RXFIFO_RD_BYTE_S)) +#define UART_RXFIFO_RD_BYTE_V 0xFF +#define UART_RXFIFO_RD_BYTE_S 0 + +#define UART_INT_RAW_REG(i) (REG_UART_BASE(i) + 0x4) + +/* UART_AT_CMD_CHAR_DET_INT_RAW : RO ;bitpos:[18] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * detects the configured at_cmd chars. + */ + +#define UART_AT_CMD_CHAR_DET_INT_RAW (BIT(18)) +#define UART_AT_CMD_CHAR_DET_INT_RAW_M (BIT(18)) +#define UART_AT_CMD_CHAR_DET_INT_RAW_V 0x1 +#define UART_AT_CMD_CHAR_DET_INT_RAW_S 18 + +/* UART_RS485_CLASH_INT_RAW : RO ;bitpos:[17] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when rs485 detects + * the clash between transmitter and receiver. + */ + +#define UART_RS485_CLASH_INT_RAW (BIT(17)) +#define UART_RS485_CLASH_INT_RAW_M (BIT(17)) +#define UART_RS485_CLASH_INT_RAW_V 0x1 +#define UART_RS485_CLASH_INT_RAW_S 17 + +/* UART_RS485_FRM_ERR_INT_RAW : RO ;bitpos:[16] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when rs485 detects + * the data frame error. + */ + +#define UART_RS485_FRM_ERR_INT_RAW (BIT(16)) +#define UART_RS485_FRM_ERR_INT_RAW_M (BIT(16)) +#define UART_RS485_FRM_ERR_INT_RAW_V 0x1 +#define UART_RS485_FRM_ERR_INT_RAW_S 16 + +/* UART_RS485_PARITY_ERR_INT_RAW : RO ;bitpos:[15] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when rs485 + * detects the parity error. + */ + +#define UART_RS485_PARITY_ERR_INT_RAW (BIT(15)) +#define UART_RS485_PARITY_ERR_INT_RAW_M (BIT(15)) +#define UART_RS485_PARITY_ERR_INT_RAW_V 0x1 +#define UART_RS485_PARITY_ERR_INT_RAW_S 15 + +/* UART_TX_DONE_INT_RAW : RO ;bitpos:[14] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when transmitter + * has send all the data in fifo. + */ + +#define UART_TX_DONE_INT_RAW (BIT(14)) +#define UART_TX_DONE_INT_RAW_M (BIT(14)) +#define UART_TX_DONE_INT_RAW_V 0x1 +#define UART_TX_DONE_INT_RAW_S 14 + +/* UART_TX_BRK_IDLE_DONE_INT_RAW : RO ;bitpos:[13] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when transmitter + * has kept the shortest duration after the last data has been send. + */ + +#define UART_TX_BRK_IDLE_DONE_INT_RAW (BIT(13)) +#define UART_TX_BRK_IDLE_DONE_INT_RAW_M (BIT(13)) +#define UART_TX_BRK_IDLE_DONE_INT_RAW_V 0x1 +#define UART_TX_BRK_IDLE_DONE_INT_RAW_S 13 + +/* UART_TX_BRK_DONE_INT_RAW : RO ;bitpos:[12] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when transmitter + * completes sending 0 after all the datas in transmitter's fifo are send. + */ + +#define UART_TX_BRK_DONE_INT_RAW (BIT(12)) +#define UART_TX_BRK_DONE_INT_RAW_M (BIT(12)) +#define UART_TX_BRK_DONE_INT_RAW_V 0x1 +#define UART_TX_BRK_DONE_INT_RAW_S 12 + +/* UART_GLITCH_DET_INT_RAW : RO ;bitpos:[11] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * detects the start bit. + */ + +#define UART_GLITCH_DET_INT_RAW (BIT(11)) +#define UART_GLITCH_DET_INT_RAW_M (BIT(11)) +#define UART_GLITCH_DET_INT_RAW_V 0x1 +#define UART_GLITCH_DET_INT_RAW_S 11 + +/* UART_SW_XOFF_INT_RAW : RO ;bitpos:[10] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * receives xon char with uart_sw_flow_con_en is set to 1. + */ + +#define UART_SW_XOFF_INT_RAW (BIT(10)) +#define UART_SW_XOFF_INT_RAW_M (BIT(10)) +#define UART_SW_XOFF_INT_RAW_V 0x1 +#define UART_SW_XOFF_INT_RAW_S 10 + +/* UART_SW_XON_INT_RAW : RO ;bitpos:[9] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * receives xoff char with uart_sw_flow_con_en is set to 1. + */ + +#define UART_SW_XON_INT_RAW (BIT(9)) +#define UART_SW_XON_INT_RAW_M (BIT(9)) +#define UART_SW_XON_INT_RAW_V 0x1 +#define UART_SW_XON_INT_RAW_S 9 + +/* UART_RXFIFO_TOUT_INT_RAW : RO ;bitpos:[8] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * takes more time than rx_tout_thrhd to receive a byte. + */ + +#define UART_RXFIFO_TOUT_INT_RAW (BIT(8)) +#define UART_RXFIFO_TOUT_INT_RAW_M (BIT(8)) +#define UART_RXFIFO_TOUT_INT_RAW_V 0x1 +#define UART_RXFIFO_TOUT_INT_RAW_S 8 + +/* UART_BRK_DET_INT_RAW : RO ;bitpos:[7] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * detects the 0 after the stop bit. + */ + +#define UART_BRK_DET_INT_RAW (BIT(7)) +#define UART_BRK_DET_INT_RAW_M (BIT(7)) +#define UART_BRK_DET_INT_RAW_V 0x1 +#define UART_BRK_DET_INT_RAW_S 7 + +/* UART_CTS_CHG_INT_RAW : RO ;bitpos:[6] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * detects the edge change of ctsn signal. + */ + +#define UART_CTS_CHG_INT_RAW (BIT(6)) +#define UART_CTS_CHG_INT_RAW_M (BIT(6)) +#define UART_CTS_CHG_INT_RAW_V 0x1 +#define UART_CTS_CHG_INT_RAW_S 6 + +/* UART_DSR_CHG_INT_RAW : RO ;bitpos:[5] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * detects the edge change of dsrn signal. + */ + +#define UART_DSR_CHG_INT_RAW (BIT(5)) +#define UART_DSR_CHG_INT_RAW_M (BIT(5)) +#define UART_DSR_CHG_INT_RAW_V 0x1 +#define UART_DSR_CHG_INT_RAW_S 5 + +/* UART_RXFIFO_OVF_INT_RAW : RO ;bitpos:[4] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * receives more data than the fifo can store. + */ + +#define UART_RXFIFO_OVF_INT_RAW (BIT(4)) +#define UART_RXFIFO_OVF_INT_RAW_M (BIT(4)) +#define UART_RXFIFO_OVF_INT_RAW_V 0x1 +#define UART_RXFIFO_OVF_INT_RAW_S 4 + +/* UART_FRM_ERR_INT_RAW : RO ;bitpos:[3] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * detects data's frame error. + */ + +#define UART_FRM_ERR_INT_RAW (BIT(3)) +#define UART_FRM_ERR_INT_RAW_M (BIT(3)) +#define UART_FRM_ERR_INT_RAW_V 0x1 +#define UART_FRM_ERR_INT_RAW_S 3 + +/* UART_PARITY_ERR_INT_RAW : RO ;bitpos:[2] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * detects the parity error of data. + */ + +#define UART_PARITY_ERR_INT_RAW (BIT(2)) +#define UART_PARITY_ERR_INT_RAW_M (BIT(2)) +#define UART_PARITY_ERR_INT_RAW_V 0x1 +#define UART_PARITY_ERR_INT_RAW_S 2 + +/* UART_TXFIFO_EMPTY_INT_RAW : RO ;bitpos:[1] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when the amount + * of data in transmitter's fifo is less than ((tx_mem_cnttxfifo_cnt). + */ + +#define UART_TXFIFO_EMPTY_INT_RAW (BIT(1)) +#define UART_TXFIFO_EMPTY_INT_RAW_M (BIT(1)) +#define UART_TXFIFO_EMPTY_INT_RAW_V 0x1 +#define UART_TXFIFO_EMPTY_INT_RAW_S 1 + +/* UART_RXFIFO_FULL_INT_RAW : RO ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: This interrupt raw bit turns to high level when receiver + * receives more data than (rx_flow_thrhd_h3 rx_flow_thrhd). + */ + +#define UART_RXFIFO_FULL_INT_RAW (BIT(0)) +#define UART_RXFIFO_FULL_INT_RAW_M (BIT(0)) +#define UART_RXFIFO_FULL_INT_RAW_V 0x1 +#define UART_RXFIFO_FULL_INT_RAW_S 0 + +#define UART_INT_ST_REG(i) (REG_UART_BASE(i) + 0x8) + +/* UART_AT_CMD_CHAR_DET_INT_ST : RO ;bitpos:[18] ;default: 1'b0 ; */ +/* Description: This is the status bit for at_cmd_det_int_raw when + * at_cmd_char_det_int_ena is set to 1. + */ + +#define UART_AT_CMD_CHAR_DET_INT_ST (BIT(18)) +#define UART_AT_CMD_CHAR_DET_INT_ST_M (BIT(18)) +#define UART_AT_CMD_CHAR_DET_INT_ST_V 0x1 +#define UART_AT_CMD_CHAR_DET_INT_ST_S 18 + +/* UART_RS485_CLASH_INT_ST : RO ;bitpos:[17] ;default: 1'b0 ; */ +/* Description: This is the status bit for rs485_clash_int_raw when + * rs485_clash_int_ena is set to 1. + */ + +#define UART_RS485_CLASH_INT_ST (BIT(17)) +#define UART_RS485_CLASH_INT_ST_M (BIT(17)) +#define UART_RS485_CLASH_INT_ST_V 0x1 +#define UART_RS485_CLASH_INT_ST_S 17 + +/* UART_RS485_FRM_ERR_INT_ST : RO ;bitpos:[16] ;default: 1'b0 ; */ +/* Description: This is the status bit for rs485_fm_err_int_raw when + * rs485_fm_err_int_ena is set to 1. + */ + +#define UART_RS485_FRM_ERR_INT_ST (BIT(16)) +#define UART_RS485_FRM_ERR_INT_ST_M (BIT(16)) +#define UART_RS485_FRM_ERR_INT_ST_V 0x1 +#define UART_RS485_FRM_ERR_INT_ST_S 16 + +/* UART_RS485_PARITY_ERR_INT_ST : RO ;bitpos:[15] ;default: 1'b0 ; */ +/* Description: This is the status bit for rs485_parity_err_int_raw when + * rs485_parity_int_ena is set to 1. + */ + +#define UART_RS485_PARITY_ERR_INT_ST (BIT(15)) +#define UART_RS485_PARITY_ERR_INT_ST_M (BIT(15)) +#define UART_RS485_PARITY_ERR_INT_ST_V 0x1 +#define UART_RS485_PARITY_ERR_INT_ST_S 15 + +/* UART_TX_DONE_INT_ST : RO ;bitpos:[14] ;default: 1'b0 ; */ +/* Description: This is the status bit for tx_done_int_raw when + * tx_done_int_ena is set to 1. + */ + +#define UART_TX_DONE_INT_ST (BIT(14)) +#define UART_TX_DONE_INT_ST_M (BIT(14)) +#define UART_TX_DONE_INT_ST_V 0x1 +#define UART_TX_DONE_INT_ST_S 14 + +/* UART_TX_BRK_IDLE_DONE_INT_ST : RO ;bitpos:[13] ;default: 1'b0 ; */ +/* Description: This is the stauts bit for tx_brk_idle_done_int_raw when + * tx_brk_idle_done_int_ena is set to 1. + */ + +#define UART_TX_BRK_IDLE_DONE_INT_ST (BIT(13)) +#define UART_TX_BRK_IDLE_DONE_INT_ST_M (BIT(13)) +#define UART_TX_BRK_IDLE_DONE_INT_ST_V 0x1 +#define UART_TX_BRK_IDLE_DONE_INT_ST_S 13 + +/* UART_TX_BRK_DONE_INT_ST : RO ;bitpos:[12] ;default: 1'b0 ; */ +/* Description: This is the status bit for tx_brk_done_int_raw when + * tx_brk_done_int_ena is set to 1. + */ + +#define UART_TX_BRK_DONE_INT_ST (BIT(12)) +#define UART_TX_BRK_DONE_INT_ST_M (BIT(12)) +#define UART_TX_BRK_DONE_INT_ST_V 0x1 +#define UART_TX_BRK_DONE_INT_ST_S 12 + +/* UART_GLITCH_DET_INT_ST : RO ;bitpos:[11] ;default: 1'b0 ; */ +/* Description: This is the status bit for glitch_det_int_raw when + * glitch_det_int_ena is set to 1. + */ + +#define UART_GLITCH_DET_INT_ST (BIT(11)) +#define UART_GLITCH_DET_INT_ST_M (BIT(11)) +#define UART_GLITCH_DET_INT_ST_V 0x1 +#define UART_GLITCH_DET_INT_ST_S 11 + +/* UART_SW_XOFF_INT_ST : RO ;bitpos:[10] ;default: 1'b0 ; */ +/* Description: This is the status bit for sw_xoff_int_raw when + * sw_xoff_int_ena is set to 1. + */ + +#define UART_SW_XOFF_INT_ST (BIT(10)) +#define UART_SW_XOFF_INT_ST_M (BIT(10)) +#define UART_SW_XOFF_INT_ST_V 0x1 +#define UART_SW_XOFF_INT_ST_S 10 + +/* UART_SW_XON_INT_ST : RO ;bitpos:[9] ;default: 1'b0 ; */ +/* Description: This is the status bit for sw_xon_int_raw when + * sw_xon_int_ena is set to 1. + */ + +#define UART_SW_XON_INT_ST (BIT(9)) +#define UART_SW_XON_INT_ST_M (BIT(9)) +#define UART_SW_XON_INT_ST_V 0x1 +#define UART_SW_XON_INT_ST_S 9 + +/* UART_RXFIFO_TOUT_INT_ST : RO ;bitpos:[8] ;default: 1'b0 ; */ +/* Description: This is the status bit for rxfifo_tout_int_raw when + * rxfifo_tout_int_ena is set to 1. + */ + +#define UART_RXFIFO_TOUT_INT_ST (BIT(8)) +#define UART_RXFIFO_TOUT_INT_ST_M (BIT(8)) +#define UART_RXFIFO_TOUT_INT_ST_V 0x1 +#define UART_RXFIFO_TOUT_INT_ST_S 8 + +/* UART_BRK_DET_INT_ST : RO ;bitpos:[7] ;default: 1'b0 ; */ +/* Description: This is the status bit for brk_det_int_raw when + * brk_det_int_ena is set to 1. + */ + +#define UART_BRK_DET_INT_ST (BIT(7)) +#define UART_BRK_DET_INT_ST_M (BIT(7)) +#define UART_BRK_DET_INT_ST_V 0x1 +#define UART_BRK_DET_INT_ST_S 7 + +/* UART_CTS_CHG_INT_ST : RO ;bitpos:[6] ;default: 1'b0 ; */ +/* Description: This is the status bit for cts_chg_int_raw when + * cts_chg_int_ena is set to 1. + */ + +#define UART_CTS_CHG_INT_ST (BIT(6)) +#define UART_CTS_CHG_INT_ST_M (BIT(6)) +#define UART_CTS_CHG_INT_ST_V 0x1 +#define UART_CTS_CHG_INT_ST_S 6 + +/* UART_DSR_CHG_INT_ST : RO ;bitpos:[5] ;default: 1'b0 ; */ +/* Description: This is the status bit for dsr_chg_int_raw when + * dsr_chg_int_ena is set to 1. + */ + +#define UART_DSR_CHG_INT_ST (BIT(5)) +#define UART_DSR_CHG_INT_ST_M (BIT(5)) +#define UART_DSR_CHG_INT_ST_V 0x1 +#define UART_DSR_CHG_INT_ST_S 5 + +/* UART_RXFIFO_OVF_INT_ST : RO ;bitpos:[4] ;default: 1'b0 ; */ +/* Description: This is the status bit for rxfifo_ovf_int_raw when + * rxfifo_ovf_int_ena is set to 1. + */ + +#define UART_RXFIFO_OVF_INT_ST (BIT(4)) +#define UART_RXFIFO_OVF_INT_ST_M (BIT(4)) +#define UART_RXFIFO_OVF_INT_ST_V 0x1 +#define UART_RXFIFO_OVF_INT_ST_S 4 + +/* UART_FRM_ERR_INT_ST : RO ;bitpos:[3] ;default: 1'b0 ; */ +/* Description: This is the status bit for frm_err_int_raw when + * fm_err_int_ena is set to 1. + */ + +#define UART_FRM_ERR_INT_ST (BIT(3)) +#define UART_FRM_ERR_INT_ST_M (BIT(3)) +#define UART_FRM_ERR_INT_ST_V 0x1 +#define UART_FRM_ERR_INT_ST_S 3 + +/* UART_PARITY_ERR_INT_ST : RO ;bitpos:[2] ;default: 1'b0 ; */ +/* Description: This is the status bit for parity_err_int_raw when + * parity_err_int_ena is set to 1. + */ + +#define UART_PARITY_ERR_INT_ST (BIT(2)) +#define UART_PARITY_ERR_INT_ST_M (BIT(2)) +#define UART_PARITY_ERR_INT_ST_V 0x1 +#define UART_PARITY_ERR_INT_ST_S 2 + +/* UART_TXFIFO_EMPTY_INT_ST : RO ;bitpos:[1] ;default: 1'b0 ; */ +/* Description: This is the status bit for txfifo_empty_int_raw when + * txfifo_empty_int_ena is set to 1. + */ + +#define UART_TXFIFO_EMPTY_INT_ST (BIT(1)) +#define UART_TXFIFO_EMPTY_INT_ST_M (BIT(1)) +#define UART_TXFIFO_EMPTY_INT_ST_V 0x1 +#define UART_TXFIFO_EMPTY_INT_ST_S 1 + +/* UART_RXFIFO_FULL_INT_ST : RO ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: This is the status bit for rxfifo_full_int_raw when + * rxfifo_full_int_ena is set to 1.*/ + +#define UART_RXFIFO_FULL_INT_ST (BIT(0)) +#define UART_RXFIFO_FULL_INT_ST_M (BIT(0)) +#define UART_RXFIFO_FULL_INT_ST_V 0x1 +#define UART_RXFIFO_FULL_INT_ST_S 0 + +#define UART_INT_ENA_REG(i) (REG_UART_BASE(i) + 0xC) + +/* UART_AT_CMD_CHAR_DET_INT_ENA : R/W ;bitpos:[18] ;default: 1'b0 ; */ +/* Description: This is the enable bit for at_cmd_char_det_int_st register.*/ + +#define UART_AT_CMD_CHAR_DET_INT_ENA (BIT(18)) +#define UART_AT_CMD_CHAR_DET_INT_ENA_M (BIT(18)) +#define UART_AT_CMD_CHAR_DET_INT_ENA_V 0x1 +#define UART_AT_CMD_CHAR_DET_INT_ENA_S 18 + +/* UART_RS485_CLASH_INT_ENA : R/W ;bitpos:[17] ;default: 1'b0 ; */ +/* Description: This is the enable bit for rs485_clash_int_st register.*/ + +#define UART_RS485_CLASH_INT_ENA (BIT(17)) +#define UART_RS485_CLASH_INT_ENA_M (BIT(17)) +#define UART_RS485_CLASH_INT_ENA_V 0x1 +#define UART_RS485_CLASH_INT_ENA_S 17 + +/* UART_RS485_FRM_ERR_INT_ENA : R/W ;bitpos:[16] ;default: 1'b0 ; */ +/* Description: This is the enable bit for rs485_parity_err_int_st register.*/ + +#define UART_RS485_FRM_ERR_INT_ENA (BIT(16)) +#define UART_RS485_FRM_ERR_INT_ENA_M (BIT(16)) +#define UART_RS485_FRM_ERR_INT_ENA_V 0x1 +#define UART_RS485_FRM_ERR_INT_ENA_S 16 + +/* UART_RS485_PARITY_ERR_INT_ENA : R/W ;bitpos:[15] ;default: 1'b0 ; */ +/* Description: This is the enable bit for rs485_parity_err_int_st register.*/ + +#define UART_RS485_PARITY_ERR_INT_ENA (BIT(15)) +#define UART_RS485_PARITY_ERR_INT_ENA_M (BIT(15)) +#define UART_RS485_PARITY_ERR_INT_ENA_V 0x1 +#define UART_RS485_PARITY_ERR_INT_ENA_S 15 + +/* UART_TX_DONE_INT_ENA : R/W ;bitpos:[14] ;default: 1'b0 ; */ +/* Description: This is the enable bit for tx_done_int_st register.*/ + +#define UART_TX_DONE_INT_ENA (BIT(14)) +#define UART_TX_DONE_INT_ENA_M (BIT(14)) +#define UART_TX_DONE_INT_ENA_V 0x1 +#define UART_TX_DONE_INT_ENA_S 14 + +/* UART_TX_BRK_IDLE_DONE_INT_ENA : R/W ;bitpos:[13] ;default: 1'b0 ; */ +/* Description: This is the enable bit for tx_brk_idle_done_int_st register.*/ + +#define UART_TX_BRK_IDLE_DONE_INT_ENA (BIT(13)) +#define UART_TX_BRK_IDLE_DONE_INT_ENA_M (BIT(13)) +#define UART_TX_BRK_IDLE_DONE_INT_ENA_V 0x1 +#define UART_TX_BRK_IDLE_DONE_INT_ENA_S 13 + +/* UART_TX_BRK_DONE_INT_ENA : R/W ;bitpos:[12] ;default: 1'b0 ; */ +/* Description: This is the enable bit for tx_brk_done_int_st register.*/ + +#define UART_TX_BRK_DONE_INT_ENA (BIT(12)) +#define UART_TX_BRK_DONE_INT_ENA_M (BIT(12)) +#define UART_TX_BRK_DONE_INT_ENA_V 0x1 +#define UART_TX_BRK_DONE_INT_ENA_S 12 + +/* UART_GLITCH_DET_INT_ENA : R/W ;bitpos:[11] ;default: 1'b0 ; */ +/* Description: This is the enable bit for glitch_det_int_st register.*/ + +#define UART_GLITCH_DET_INT_ENA (BIT(11)) +#define UART_GLITCH_DET_INT_ENA_M (BIT(11)) +#define UART_GLITCH_DET_INT_ENA_V 0x1 +#define UART_GLITCH_DET_INT_ENA_S 11 + +/* UART_SW_XOFF_INT_ENA : R/W ;bitpos:[10] ;default: 1'b0 ; */ +/* Description: This is the enable bit for sw_xoff_int_st register.*/ + +#define UART_SW_XOFF_INT_ENA (BIT(10)) +#define UART_SW_XOFF_INT_ENA_M (BIT(10)) +#define UART_SW_XOFF_INT_ENA_V 0x1 +#define UART_SW_XOFF_INT_ENA_S 10 + +/* UART_SW_XON_INT_ENA : R/W ;bitpos:[9] ;default: 1'b0 ; */ +/* Description: This is the enable bit for sw_xon_int_st register.*/ + +#define UART_SW_XON_INT_ENA (BIT(9)) +#define UART_SW_XON_INT_ENA_M (BIT(9)) +#define UART_SW_XON_INT_ENA_V 0x1 +#define UART_SW_XON_INT_ENA_S 9 + +/* UART_RXFIFO_TOUT_INT_ENA : R/W ;bitpos:[8] ;default: 1'b0 ; */ +/* Description: This is the enable bit for rxfifo_tout_int_st register.*/ + +#define UART_RXFIFO_TOUT_INT_ENA (BIT(8)) +#define UART_RXFIFO_TOUT_INT_ENA_M (BIT(8)) +#define UART_RXFIFO_TOUT_INT_ENA_V 0x1 +#define UART_RXFIFO_TOUT_INT_ENA_S 8 + +/* UART_BRK_DET_INT_ENA : R/W ;bitpos:[7] ;default: 1'b0 ; */ +/* Description: This is the enable bit for brk_det_int_st register.*/ + +#define UART_BRK_DET_INT_ENA (BIT(7)) +#define UART_BRK_DET_INT_ENA_M (BIT(7)) +#define UART_BRK_DET_INT_ENA_V 0x1 +#define UART_BRK_DET_INT_ENA_S 7 + +/* UART_CTS_CHG_INT_ENA : R/W ;bitpos:[6] ;default: 1'b0 ; */ +/* Description: This is the enable bit for cts_chg_int_st register.*/ + +#define UART_CTS_CHG_INT_ENA (BIT(6)) +#define UART_CTS_CHG_INT_ENA_M (BIT(6)) +#define UART_CTS_CHG_INT_ENA_V 0x1 +#define UART_CTS_CHG_INT_ENA_S 6 + +/* UART_DSR_CHG_INT_ENA : R/W ;bitpos:[5] ;default: 1'b0 ; */ +/* Description: This is the enable bit for dsr_chg_int_st register.*/ + +#define UART_DSR_CHG_INT_ENA (BIT(5)) +#define UART_DSR_CHG_INT_ENA_M (BIT(5)) +#define UART_DSR_CHG_INT_ENA_V 0x1 +#define UART_DSR_CHG_INT_ENA_S 5 + +/* UART_RXFIFO_OVF_INT_ENA : R/W ;bitpos:[4] ;default: 1'b0 ; */ +/* Description: This is the enable bit for rxfifo_ovf_int_st register.*/ + +#define UART_RXFIFO_OVF_INT_ENA (BIT(4)) +#define UART_RXFIFO_OVF_INT_ENA_M (BIT(4)) +#define UART_RXFIFO_OVF_INT_ENA_V 0x1 +#define UART_RXFIFO_OVF_INT_ENA_S 4 + +/* UART_FRM_ERR_INT_ENA : R/W ;bitpos:[3] ;default: 1'b0 ; */ +/* Description: This is the enable bit for frm_err_int_st register.*/ + +#define UART_FRM_ERR_INT_ENA (BIT(3)) +#define UART_FRM_ERR_INT_ENA_M (BIT(3)) +#define UART_FRM_ERR_INT_ENA_V 0x1 +#define UART_FRM_ERR_INT_ENA_S 3 + +/* UART_PARITY_ERR_INT_ENA : R/W ;bitpos:[2] ;default: 1'b0 ; */ +/* Description: This is the enable bit for parity_err_int_st register.*/ + +#define UART_PARITY_ERR_INT_ENA (BIT(2)) +#define UART_PARITY_ERR_INT_ENA_M (BIT(2)) +#define UART_PARITY_ERR_INT_ENA_V 0x1 +#define UART_PARITY_ERR_INT_ENA_S 2 + +/* UART_TXFIFO_EMPTY_INT_ENA : R/W ;bitpos:[1] ;default: 1'b0 ; */ +/* Description: This is the enable bit for rxfifo_full_int_st register.*/ + +#define UART_TXFIFO_EMPTY_INT_ENA (BIT(1)) +#define UART_TXFIFO_EMPTY_INT_ENA_M (BIT(1)) +#define UART_TXFIFO_EMPTY_INT_ENA_V 0x1 +#define UART_TXFIFO_EMPTY_INT_ENA_S 1 + +/* UART_RXFIFO_FULL_INT_ENA : R/W ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: This is the enable bit for rxfifo_full_int_st register.*/ + +#define UART_RXFIFO_FULL_INT_ENA (BIT(0)) +#define UART_RXFIFO_FULL_INT_ENA_M (BIT(0)) +#define UART_RXFIFO_FULL_INT_ENA_V 0x1 +#define UART_RXFIFO_FULL_INT_ENA_S 0 + +#define UART_INT_CLR_REG(i) (REG_UART_BASE(i) + 0x10) + +/* UART_AT_CMD_CHAR_DET_INT_CLR : WO ;bitpos:[18] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the at_cmd_char_det_int_raw interrupt.*/ + +#define UART_AT_CMD_CHAR_DET_INT_CLR (BIT(18)) +#define UART_AT_CMD_CHAR_DET_INT_CLR_M (BIT(18)) +#define UART_AT_CMD_CHAR_DET_INT_CLR_V 0x1 +#define UART_AT_CMD_CHAR_DET_INT_CLR_S 18 + +/* UART_RS485_CLASH_INT_CLR : WO ;bitpos:[17] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the rs485_clash_int_raw interrupt.*/ + +#define UART_RS485_CLASH_INT_CLR (BIT(17)) +#define UART_RS485_CLASH_INT_CLR_M (BIT(17)) +#define UART_RS485_CLASH_INT_CLR_V 0x1 +#define UART_RS485_CLASH_INT_CLR_S 17 + +/* UART_RS485_FRM_ERR_INT_CLR : WO ;bitpos:[16] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the rs485_frm_err_int_raw interrupt.*/ + +#define UART_RS485_FRM_ERR_INT_CLR (BIT(16)) +#define UART_RS485_FRM_ERR_INT_CLR_M (BIT(16)) +#define UART_RS485_FRM_ERR_INT_CLR_V 0x1 +#define UART_RS485_FRM_ERR_INT_CLR_S 16 + +/* UART_RS485_PARITY_ERR_INT_CLR : WO ;bitpos:[15] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the rs485_parity_err_int_raw + * interrupt. + */ + +#define UART_RS485_PARITY_ERR_INT_CLR (BIT(15)) +#define UART_RS485_PARITY_ERR_INT_CLR_M (BIT(15)) +#define UART_RS485_PARITY_ERR_INT_CLR_V 0x1 +#define UART_RS485_PARITY_ERR_INT_CLR_S 15 + +/* UART_TX_DONE_INT_CLR : WO ;bitpos:[14] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the tx_done_int_raw interrupt.*/ + +#define UART_TX_DONE_INT_CLR (BIT(14)) +#define UART_TX_DONE_INT_CLR_M (BIT(14)) +#define UART_TX_DONE_INT_CLR_V 0x1 +#define UART_TX_DONE_INT_CLR_S 14 + +/* UART_TX_BRK_IDLE_DONE_INT_CLR : WO ;bitpos:[13] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the tx_brk_idle_done_int_raw + * interrupt. + */ + +#define UART_TX_BRK_IDLE_DONE_INT_CLR (BIT(13)) +#define UART_TX_BRK_IDLE_DONE_INT_CLR_M (BIT(13)) +#define UART_TX_BRK_IDLE_DONE_INT_CLR_V 0x1 +#define UART_TX_BRK_IDLE_DONE_INT_CLR_S 13 + +/* UART_TX_BRK_DONE_INT_CLR : WO ;bitpos:[12] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the tx_brk_done_int_raw interrupt. */ + +#define UART_TX_BRK_DONE_INT_CLR (BIT(12)) +#define UART_TX_BRK_DONE_INT_CLR_M (BIT(12)) +#define UART_TX_BRK_DONE_INT_CLR_V 0x1 +#define UART_TX_BRK_DONE_INT_CLR_S 12 + +/* UART_GLITCH_DET_INT_CLR : WO ;bitpos:[11] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the glitch_det_int_raw interrupt.*/ + +#define UART_GLITCH_DET_INT_CLR (BIT(11)) +#define UART_GLITCH_DET_INT_CLR_M (BIT(11)) +#define UART_GLITCH_DET_INT_CLR_V 0x1 +#define UART_GLITCH_DET_INT_CLR_S 11 + +/* UART_SW_XOFF_INT_CLR : WO ;bitpos:[10] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the sw_xon_int_raw interrupt.*/ + +#define UART_SW_XOFF_INT_CLR (BIT(10)) +#define UART_SW_XOFF_INT_CLR_M (BIT(10)) +#define UART_SW_XOFF_INT_CLR_V 0x1 +#define UART_SW_XOFF_INT_CLR_S 10 + +/* UART_SW_XON_INT_CLR : WO ;bitpos:[9] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the sw_xon_int_raw interrupt.*/ + +#define UART_SW_XON_INT_CLR (BIT(9)) +#define UART_SW_XON_INT_CLR_M (BIT(9)) +#define UART_SW_XON_INT_CLR_V 0x1 +#define UART_SW_XON_INT_CLR_S 9 + +/* UART_RXFIFO_TOUT_INT_CLR : WO ;bitpos:[8] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the rxfifo_tout_int_raw interrupt.*/ + +#define UART_RXFIFO_TOUT_INT_CLR (BIT(8)) +#define UART_RXFIFO_TOUT_INT_CLR_M (BIT(8)) +#define UART_RXFIFO_TOUT_INT_CLR_V 0x1 +#define UART_RXFIFO_TOUT_INT_CLR_S 8 + +/* UART_BRK_DET_INT_CLR : WO ;bitpos:[7] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the brk_det_int_raw interrupt.*/ + +#define UART_BRK_DET_INT_CLR (BIT(7)) +#define UART_BRK_DET_INT_CLR_M (BIT(7)) +#define UART_BRK_DET_INT_CLR_V 0x1 +#define UART_BRK_DET_INT_CLR_S 7 + +/* UART_CTS_CHG_INT_CLR : WO ;bitpos:[6] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the cts_chg_int_raw interrupt.*/ + +#define UART_CTS_CHG_INT_CLR (BIT(6)) +#define UART_CTS_CHG_INT_CLR_M (BIT(6)) +#define UART_CTS_CHG_INT_CLR_V 0x1 +#define UART_CTS_CHG_INT_CLR_S 6 + +/* UART_DSR_CHG_INT_CLR : WO ;bitpos:[5] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the dsr_chg_int_raw interrupt.*/ + +#define UART_DSR_CHG_INT_CLR (BIT(5)) +#define UART_DSR_CHG_INT_CLR_M (BIT(5)) +#define UART_DSR_CHG_INT_CLR_V 0x1 +#define UART_DSR_CHG_INT_CLR_S 5 + +/* UART_RXFIFO_OVF_INT_CLR : WO ;bitpos:[4] ;default: 1'b0 ; */ +/* Description: Set this bit to clear rxfifo_ovf_int_raw interrupt.*/ + +#define UART_RXFIFO_OVF_INT_CLR (BIT(4)) +#define UART_RXFIFO_OVF_INT_CLR_M (BIT(4)) +#define UART_RXFIFO_OVF_INT_CLR_V 0x1 +#define UART_RXFIFO_OVF_INT_CLR_S 4 + +/* UART_FRM_ERR_INT_CLR : WO ;bitpos:[3] ;default: 1'b0 ; */ +/* Description: Set this bit to clear frm_err_int_raw interrupt.*/ + +#define UART_FRM_ERR_INT_CLR (BIT(3)) +#define UART_FRM_ERR_INT_CLR_M (BIT(3)) +#define UART_FRM_ERR_INT_CLR_V 0x1 +#define UART_FRM_ERR_INT_CLR_S 3 + +/* UART_PARITY_ERR_INT_CLR : WO ;bitpos:[2] ;default: 1'b0 ; */ +/* Description: Set this bit to clear parity_err_int_raw interrupt.*/ + +#define UART_PARITY_ERR_INT_CLR (BIT(2)) +#define UART_PARITY_ERR_INT_CLR_M (BIT(2)) +#define UART_PARITY_ERR_INT_CLR_V 0x1 +#define UART_PARITY_ERR_INT_CLR_S 2 + +/* UART_TXFIFO_EMPTY_INT_CLR : WO ;bitpos:[1] ;default: 1'b0 ; */ +/* Description: Set this bit to clear txfifo_empty_int_raw interrupt.*/ + +#define UART_TXFIFO_EMPTY_INT_CLR (BIT(1)) +#define UART_TXFIFO_EMPTY_INT_CLR_M (BIT(1)) +#define UART_TXFIFO_EMPTY_INT_CLR_V 0x1 +#define UART_TXFIFO_EMPTY_INT_CLR_S 1 + +/* UART_RXFIFO_FULL_INT_CLR : WO ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: Set this bit to clear the rxfifo_full_int_raw interrupt.*/ + +#define UART_RXFIFO_FULL_INT_CLR (BIT(0)) +#define UART_RXFIFO_FULL_INT_CLR_M (BIT(0)) +#define UART_RXFIFO_FULL_INT_CLR_V 0x1 +#define UART_RXFIFO_FULL_INT_CLR_S 0 + +#define UART_CLKDIV_REG(i) (REG_UART_BASE(i) + 0x14) + +/* UART_CLKDIV_FRAG : R/W ;bitpos:[23:20] ;default: 4'h0 ; */ +/* Description: The register value is the decimal part of the frequency + * divider's factor. + */ + +#define UART_CLKDIV_FRAG 0x0000000F +#define UART_CLKDIV_FRAG_M ((UART_CLKDIV_FRAG_V)<<(UART_CLKDIV_FRAG_S)) +#define UART_CLKDIV_FRAG_V 0xF +#define UART_CLKDIV_FRAG_S 20 + +/* UART_CLKDIV : R/W ;bitpos:[19:0] ;default: 20'h2B6 ; */ +/* Description: The register value is the integer part of the frequency + * divider's factor. + */ + +#define UART_CLKDIV 0x000FFFFF +#define UART_CLKDIV_M ((UART_CLKDIV_V)<<(UART_CLKDIV_S)) +#define UART_CLKDIV_V 0xFFFFF +#define UART_CLKDIV_S 0 + +#define UART_AUTOBAUD_REG(i) (REG_UART_BASE(i) + 0x18) + +/* UART_GLITCH_FILT : R/W ;bitpos:[15:8] ;default: 8'h10 ; */ +/* Description: when input pulse width is lower then this value igore this + * pulse. This register is used in autobaud detect process. + */ + +#define UART_GLITCH_FILT 0x000000FF +#define UART_GLITCH_FILT_M ((UART_GLITCH_FILT_V)<<(UART_GLITCH_FILT_S)) +#define UART_GLITCH_FILT_V 0xFF +#define UART_GLITCH_FILT_S 8 + +/* UART_AUTOBAUD_EN : R/W ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: This is the enable bit for detecting baudrate.*/ + +#define UART_AUTOBAUD_EN (BIT(0)) +#define UART_AUTOBAUD_EN_M (BIT(0)) +#define UART_AUTOBAUD_EN_V 0x1 +#define UART_AUTOBAUD_EN_S 0 + +#define UART_STATUS_REG(i) (REG_UART_BASE(i) + 0x1C) + +/* UART_TXD : RO ;bitpos:[31] ;default: 8'h0 ; */ +/* Description: This register represent the level value of the internal + * uart rxd signal. + */ + +#define UART_TXD (BIT(31)) +#define UART_TXD_M (BIT(31)) +#define UART_TXD_V 0x1 +#define UART_TXD_S 31 + +/* UART_RTSN : RO ;bitpos:[30] ;default: 1'b0 ; */ +/* Description: This register represent the level value of the internal uart + * cts signal. + */ + +#define UART_RTSN (BIT(30)) +#define UART_RTSN_M (BIT(30)) +#define UART_RTSN_V 0x1 +#define UART_RTSN_S 30 + +/* UART_DTRN : RO ;bitpos:[29] ;default: 1'b0 ; */ +/* Description: The register represent the level value of the internal uart + * dsr signal. + */ + +#define UART_DTRN (BIT(29)) +#define UART_DTRN_M (BIT(29)) +#define UART_DTRN_V 0x1 +#define UART_DTRN_S 29 + +/* UART_ST_UTX_OUT : RO ;bitpos:[27:24] ;default: 4'b0 ; */ +/* Description: This register stores the value of transmitter's finite state + * machine. 0:TX_IDLE 1:TX_STRT 2:TX_DAT0 3:TX_DAT1 4:TX_DAT2 + * 5:TX_DAT3 6:TX_DAT4 7:TX_DAT5 8:TX_DAT6 9:TX_DAT7 10:TX_PRTY + * 11:TX_STP1 12:TX_STP2 13:TX_DL0 14:TX_DL1 + */ + +#define UART_ST_UTX_OUT 0x0000000F +#define UART_ST_UTX_OUT_M ((UART_ST_UTX_OUT_V)<<(UART_ST_UTX_OUT_S)) +#define UART_ST_UTX_OUT_V 0xF +#define UART_ST_UTX_OUT_S 24 + +/* UART_TXFIFO_CNT : RO ;bitpos:[23:16] ;default: 8'b0 ; */ +/* Description: (tx_mem_cnt txfifo_cnt) stores the byte num of valid datas + * in transmitter's fifo. tx_mem_cnt stores the 3 most significant bits + * txfifo_cnt stores the 8 least significant bits. + */ + +#define UART_TXFIFO_CNT 0x000000FF +#define UART_TXFIFO_CNT_M ((UART_TXFIFO_CNT_V)<<(UART_TXFIFO_CNT_S)) +#define UART_TXFIFO_CNT_V 0xFF +#define UART_TXFIFO_CNT_S 16 + +/* UART_RXD : RO ;bitpos:[15] ;default: 1'b0 ; */ +/* Description: This register stores the level value of the internal uart + * rxd signal. + */ + +#define UART_RXD (BIT(15)) +#define UART_RXD_M (BIT(15)) +#define UART_RXD_V 0x1 +#define UART_RXD_S 15 + +/* UART_CTSN : RO ;bitpos:[14] ;default: 1'b0 ; */ +/* Description: This register stores the level value of the internal uart + * cts signal. + */ + +#define UART_CTSN (BIT(14)) +#define UART_CTSN_M (BIT(14)) +#define UART_CTSN_V 0x1 +#define UART_CTSN_S 14 + +/* UART_DSRN : RO ;bitpos:[13] ;default: 1'b0 ; */ +/* Description: This register stores the level value of the internal uart + * dsr signal. + */ + +#define UART_DSRN (BIT(13)) +#define UART_DSRN_M (BIT(13)) +#define UART_DSRN_V 0x1 +#define UART_DSRN_S 13 + +/* UART_ST_URX_OUT : RO ;bitpos:[11:8] ;default: 4'b0 ; */ +/* Description: This register stores the value of receiver's finite state + * machine. + * 0:RX_IDLE 1:RX_STRT 2:RX_DAT0 3:RX_DAT1 4:RX_DAT2 5:RX_DAT3 + * 6:RX_DAT4 7:RX_DAT5 8:RX_DAT6 9:RX_DAT7 10:RX_PRTY 11:RX_STP1 + * 12:RX_STP2 13:RX_DL1 + */ + +#define UART_ST_URX_OUT 0x0000000F +#define UART_ST_URX_OUT_M ((UART_ST_URX_OUT_V)<<(UART_ST_URX_OUT_S)) +#define UART_ST_URX_OUT_V 0xF +#define UART_ST_URX_OUT_S 8 + +/* UART_RXFIFO_CNT : RO ;bitpos:[7:0] ;default: 8'b0 ; */ +/* Description: (rx_mem_cnt rxfifo_cnt) stores the byte num of valid datas + * in receiver's fifo. rx_mem_cnt register stores the 3 most significant + * bits rxfifo_cnt stores the 8 least significant bits. + */ + +#define UART_RXFIFO_CNT 0x000000FF +#define UART_RXFIFO_CNT_M ((UART_RXFIFO_CNT_V)<<(UART_RXFIFO_CNT_S)) +#define UART_RXFIFO_CNT_V 0xFF +#define UART_RXFIFO_CNT_S 0 + +#define UART_CONF0_REG(i) (REG_UART_BASE(i) + 0x20) + +/* UART_TICK_REF_ALWAYS_ON : R/W ;bitpos:[27] ;default: 1'b1 ; */ +/* Description: This register is used to select the clock.1.apb clock + * 0:ref_tick + */ + +#define UART_TICK_REF_ALWAYS_ON (BIT(27)) +#define UART_TICK_REF_ALWAYS_ON_M (BIT(27)) +#define UART_TICK_REF_ALWAYS_ON_V 0x1 +#define UART_TICK_REF_ALWAYS_ON_S 27 + +/* UART_ERR_WR_MASK : R/W ;bitpos:[26] ;default: 1'b0 ; */ +/* Description: 1.receiver stops storing data int fifo when data is wrong. + * 0.receiver stores the data even if the received data is wrong.*/ + +#define UART_ERR_WR_MASK (BIT(26)) +#define UART_ERR_WR_MASK_M (BIT(26)) +#define UART_ERR_WR_MASK_V 0x1 +#define UART_ERR_WR_MASK_S 26 + +/* UART_CLK_EN : R/W ;bitpos:[25] ;default: 1'h0 ; */ +/* Description: 1.force clock on for registers.support clock only when write + * registers + */ + +#define UART_CLK_EN (BIT(25)) +#define UART_CLK_EN_M (BIT(25)) +#define UART_CLK_EN_V 0x1 +#define UART_CLK_EN_S 25 + +/* UART_DTR_INV : R/W ;bitpos:[24] ;default: 1'h0 ; */ +/* Description: Set this bit to inverse the level value of uart dtr signal.*/ + +#define UART_DTR_INV (BIT(24)) +#define UART_DTR_INV_M (BIT(24)) +#define UART_DTR_INV_V 0x1 +#define UART_DTR_INV_S 24 + +/* UART_RTS_INV : R/W ;bitpos:[23] ;default: 1'h0 ; */ +/* Description: Set this bit to inverse the level value of uart rts signal.*/ + +#define UART_RTS_INV (BIT(23)) +#define UART_RTS_INV_M (BIT(23)) +#define UART_RTS_INV_V 0x1 +#define UART_RTS_INV_S 23 + +/* UART_TXD_INV : R/W ;bitpos:[22] ;default: 1'h0 ; */ +/* Description: Set this bit to inverse the level value of uart txd signal.*/ + +#define UART_TXD_INV (BIT(22)) +#define UART_TXD_INV_M (BIT(22)) +#define UART_TXD_INV_V 0x1 +#define UART_TXD_INV_S 22 + +/* UART_DSR_INV : R/W ;bitpos:[21] ;default: 1'h0 ; */ +/* Description: Set this bit to inverse the level value of uart dsr signal.*/ + +#define UART_DSR_INV (BIT(21)) +#define UART_DSR_INV_M (BIT(21)) +#define UART_DSR_INV_V 0x1 +#define UART_DSR_INV_S 21 + +/* UART_CTS_INV : R/W ;bitpos:[20] ;default: 1'h0 ; */ +/* Description: Set this bit to inverse the level value of uart cts signal.*/ + +#define UART_CTS_INV (BIT(20)) +#define UART_CTS_INV_M (BIT(20)) +#define UART_CTS_INV_V 0x1 +#define UART_CTS_INV_S 20 + +/* UART_RXD_INV : R/W ;bitpos:[19] ;default: 1'h0 ; */ +/* Description: Set this bit to inverse the level value of uart rxd signal.*/ + +#define UART_RXD_INV (BIT(19)) +#define UART_RXD_INV_M (BIT(19)) +#define UART_RXD_INV_V 0x1 +#define UART_RXD_INV_S 19 + +/* UART_TXFIFO_RST : R/W ;bitpos:[18] ;default: 1'h0 ; */ +/* Description: Set this bit to reset uart transmitter's fifo.*/ + +#define UART_TXFIFO_RST (BIT(18)) +#define UART_TXFIFO_RST_M (BIT(18)) +#define UART_TXFIFO_RST_V 0x1 +#define UART_TXFIFO_RST_S 18 + +/* UART_RXFIFO_RST : R/W ;bitpos:[17] ;default: 1'h0 ; */ +/* Description: Set this bit to reset uart receiver's fifo.*/ + +#define UART_RXFIFO_RST (BIT(17)) +#define UART_RXFIFO_RST_M (BIT(17)) +#define UART_RXFIFO_RST_V 0x1 +#define UART_RXFIFO_RST_S 17 + +/* UART_IRDA_EN : R/W ;bitpos:[16] ;default: 1'h0 ; */ +/* Description: Set this bit to enable irda protocol.*/ + +#define UART_IRDA_EN (BIT(16)) +#define UART_IRDA_EN_M (BIT(16)) +#define UART_IRDA_EN_V 0x1 +#define UART_IRDA_EN_S 16 + +/* UART_TX_FLOW_EN : R/W ;bitpos:[15] ;default: 1'b0 ; */ +/* Description: Set this bit to enable transmitter's flow control function.*/ + +#define UART_TX_FLOW_EN (BIT(15)) +#define UART_TX_FLOW_EN_M (BIT(15)) +#define UART_TX_FLOW_EN_V 0x1 +#define UART_TX_FLOW_EN_S 15 + +/* UART_LOOPBACK : R/W ;bitpos:[14] ;default: 1'b0 ; */ +/* Description: Set this bit to enable uart loopback test mode.*/ + +#define UART_LOOPBACK (BIT(14)) +#define UART_LOOPBACK_M (BIT(14)) +#define UART_LOOPBACK_V 0x1 +#define UART_LOOPBACK_S 14 + +/* UART_IRDA_RX_INV : R/W ;bitpos:[13] ;default: 1'b0 ; */ +/* Description: Set this bit to inverse the level value of irda receiver's + * level. + */ + +#define UART_IRDA_RX_INV (BIT(13)) +#define UART_IRDA_RX_INV_M (BIT(13)) +#define UART_IRDA_RX_INV_V 0x1 +#define UART_IRDA_RX_INV_S 13 + +/* UART_IRDA_TX_INV : R/W ;bitpos:[12] ;default: 1'b0 ; */ +/* Description: Set this bit to inverse the level value of irda + * transmitter's level. + */ + +#define UART_IRDA_TX_INV (BIT(12)) +#define UART_IRDA_TX_INV_M (BIT(12)) +#define UART_IRDA_TX_INV_V 0x1 +#define UART_IRDA_TX_INV_S 12 + +/* UART_IRDA_WCTL : R/W ;bitpos:[11] ;default: 1'b0 ; */ +/* Description: 1.the irda transmitter's 11th bit is the same to the 10th + * bit. 0.set irda transmitter's 11th bit to 0.*/ + +#define UART_IRDA_WCTL (BIT(11)) +#define UART_IRDA_WCTL_M (BIT(11)) +#define UART_IRDA_WCTL_V 0x1 +#define UART_IRDA_WCTL_S 11 + +/* UART_IRDA_TX_EN : R/W ;bitpos:[10] ;default: 1'b0 ; */ +/* Description: This is the start enable bit for irda transmitter.*/ + +#define UART_IRDA_TX_EN (BIT(10)) +#define UART_IRDA_TX_EN_M (BIT(10)) +#define UART_IRDA_TX_EN_V 0x1 +#define UART_IRDA_TX_EN_S 10 + +/* UART_IRDA_DPLX : R/W ;bitpos:[9] ;default: 1'b0 ; */ +/* Description: Set this bit to enable irda loopback mode.*/ + +#define UART_IRDA_DPLX (BIT(9)) +#define UART_IRDA_DPLX_M (BIT(9)) +#define UART_IRDA_DPLX_V 0x1 +#define UART_IRDA_DPLX_S 9 + +/* UART_TXD_BRK : R/W ;bitpos:[8] ;default: 1'b0 ; */ +/* Description: Set this bit to enbale transmitter to send 0 when the + * process of sending data is done. + */ + +#define UART_TXD_BRK (BIT(8)) +#define UART_TXD_BRK_M (BIT(8)) +#define UART_TXD_BRK_V 0x1 +#define UART_TXD_BRK_S 8 + +/* UART_SW_DTR : R/W ;bitpos:[7] ;default: 1'b0 ; */ +/* Description: This register is used to configure the software dtr signal + * which is used in software flow control. + */ + +#define UART_SW_DTR (BIT(7)) +#define UART_SW_DTR_M (BIT(7)) +#define UART_SW_DTR_V 0x1 +#define UART_SW_DTR_S 7 + +/* UART_SW_RTS : R/W ;bitpos:[6] ;default: 1'b0 ; */ +/* Description: This register is used to configure the software rts signal + * which is used in software flow control. + */ + +#define UART_SW_RTS (BIT(6)) +#define UART_SW_RTS_M (BIT(6)) +#define UART_SW_RTS_V 0x1 +#define UART_SW_RTS_S 6 + +/* UART_STOP_BIT_NUM : R/W ;bitpos:[5:4] ;default: 2'd1 ; */ +/* Description: This register is used to set the length of stop bit. + * 1:1bit 2:1.5bits 3:2bits + */ + +#define UART_STOP_BIT_NUM 0x00000003 +#define UART_STOP_BIT_NUM_M ((UART_STOP_BIT_NUM_V)<<(UART_STOP_BIT_NUM_S)) +#define UART_STOP_BIT_NUM_V 0x3 +#define UART_STOP_BIT_NUM_S 4 + +/* UART_BIT_NUM : R/W ;bitpos:[3:2] ;default: 2'd3 ; */ +/* Description: This registe is used to set the length of data: + * 0:5bits 1:6bits 2:7bits 3:8bits + */ + +#define UART_BIT_NUM 0x00000003 +#define UART_BIT_NUM_M ((UART_BIT_NUM_V)<<(UART_BIT_NUM_S)) +#define UART_BIT_NUM_V 0x3 +#define UART_BIT_NUM_S 2 + +/* UART_PARITY_EN : R/W ;bitpos:[1] ;default: 1'b0 ; */ +/* Description: Set this bit to enable uart parity check.*/ + +#define UART_PARITY_EN (BIT(1)) +#define UART_PARITY_EN_M (BIT(1)) +#define UART_PARITY_EN_V 0x1 +#define UART_PARITY_EN_S 1 + +/* UART_PARITY : R/W ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: This register is used to configure the parity check mode. + * 0:even 1:odd + */ + +#define UART_PARITY (BIT(0)) +#define UART_PARITY_M (BIT(0)) +#define UART_PARITY_V 0x1 +#define UART_PARITY_S 0 + +#define UART_CONF1_REG(i) (REG_UART_BASE(i) + 0x24) + +/* UART_RX_TOUT_EN : R/W ;bitpos:[31] ;default: 1'b0 ; */ +/* Description: This is the enble bit for uart receiver's timeout function.*/ + +#define UART_RX_TOUT_EN (BIT(31)) +#define UART_RX_TOUT_EN_M (BIT(31)) +#define UART_RX_TOUT_EN_V 0x1 +#define UART_RX_TOUT_EN_S 31 + +/* UART_RX_TOUT_THRHD : R/W ;bitpos:[30:24] ;default: 7'b0 ; */ +/* Description: This register is used to configure the timeout value for + * uart receiver receiving a byte. + */ + +#define UART_RX_TOUT_THRHD 0x0000007F +#define UART_RX_TOUT_THRHD_M ((UART_RX_TOUT_THRHD_V)<<(UART_RX_TOUT_THRHD_S)) +#define UART_RX_TOUT_THRHD_V 0x7F +#define UART_RX_TOUT_THRHD_S 24 + +/* UART_RX_FLOW_EN : R/W ;bitpos:[23] ;default: 1'b0 ; */ +/* Description: This is the flow enable bit for uart receiver. 1:choose + * software flow control with configuring sw_rts signal + */ + +#define UART_RX_FLOW_EN (BIT(23)) +#define UART_RX_FLOW_EN_M (BIT(23)) +#define UART_RX_FLOW_EN_V 0x1 +#define UART_RX_FLOW_EN_S 23 + +/* UART_RX_FLOW_THRHD : R/W ;bitpos:[22:16] ;default: 7'h0 ; */ +/* Description: when receiver receives more data than its threshold value. + * receiver produce signal to tell the transmitter stop transferring data. + * the threshold value is (rx_flow_thrhd_h3 rx_flow_thrhd). + */ + +#define UART_RX_FLOW_THRHD 0x0000007F +#define UART_RX_FLOW_THRHD_M ((UART_RX_FLOW_THRHD_V)<<(UART_RX_FLOW_THRHD_S)) +#define UART_RX_FLOW_THRHD_V 0x7F +#define UART_RX_FLOW_THRHD_S 16 + +/* UART_TXFIFO_EMPTY_THRHD : R/W ;bitpos:[14:8] ;default: 7'h60 ; */ +/* Description: when the data amount in transmitter fifo is less than its + * threshold value. it will produce txfifo_empty_int_raw interrupt. the + * threshold value is (tx_mem_empty_thrhd txfifo_empty_thrhd) + */ + +#define UART_TXFIFO_EMPTY_THRHD 0x0000007F +#define UART_TXFIFO_EMPTY_THRHD_M ((UART_TXFIFO_EMPTY_THRHD_V)<<(UART_TXFIFO_EMPTY_THRHD_S)) +#define UART_TXFIFO_EMPTY_THRHD_V 0x7F +#define UART_TXFIFO_EMPTY_THRHD_S 8 + +/* UART_RXFIFO_FULL_THRHD : R/W ;bitpos:[6:0] ;default: 7'h60 ; */ +/* Description: When receiver receives more data than its threshold + * value.receiver will produce rxfifo_full_int_raw interrupt.the threshold + * value is (rx_flow_thrhd_h3 rxfifo_full_thrhd). + */ + +#define UART_RXFIFO_FULL_THRHD 0x0000007F +#define UART_RXFIFO_FULL_THRHD_M ((UART_RXFIFO_FULL_THRHD_V)<<(UART_RXFIFO_FULL_THRHD_S)) +#define UART_RXFIFO_FULL_THRHD_V 0x7F +#define UART_RXFIFO_FULL_THRHD_S 0 + +#define UART_LOWPULSE_REG(i) (REG_UART_BASE(i) + 0x28) + +/* UART_LOWPULSE_MIN_CNT : RO ;bitpos:[19:0] ;default: 20'hFFFFF ; */ +/* Description: This register stores the value of the minimum duration time + * for the low level pulse. it is used in baudrate-detect process. + */ + +#define UART_LOWPULSE_MIN_CNT 0x000FFFFF +#define UART_LOWPULSE_MIN_CNT_M ((UART_LOWPULSE_MIN_CNT_V)<<(UART_LOWPULSE_MIN_CNT_S)) +#define UART_LOWPULSE_MIN_CNT_V 0xFFFFF +#define UART_LOWPULSE_MIN_CNT_S 0 + +#define UART_HIGHPULSE_REG(i) (REG_UART_BASE(i) + 0x2C) + +/* UART_HIGHPULSE_MIN_CNT : RO ;bitpos:[19:0] ;default: 20'hFFFFF ; */ +/* Description: This register stores the value of the maxinum duration time + * for the high level pulse. it is used in baudrate-detect process. + */ + +#define UART_HIGHPULSE_MIN_CNT 0x000FFFFF +#define UART_HIGHPULSE_MIN_CNT_M ((UART_HIGHPULSE_MIN_CNT_V)<<(UART_HIGHPULSE_MIN_CNT_S)) +#define UART_HIGHPULSE_MIN_CNT_V 0xFFFFF +#define UART_HIGHPULSE_MIN_CNT_S 0 + +#define UART_RXD_CNT_REG(i) (REG_UART_BASE(i) + 0x30) + +/* UART_RXD_EDGE_CNT : RO ;bitpos:[9:0] ;default: 10'h0 ; */ +/* Description: This register stores the count of rxd edge change. it is + * used in baudrate-detect process. + */ + +#define UART_RXD_EDGE_CNT 0x000003FF +#define UART_RXD_EDGE_CNT_M ((UART_RXD_EDGE_CNT_V)<<(UART_RXD_EDGE_CNT_S)) +#define UART_RXD_EDGE_CNT_V 0x3FF +#define UART_RXD_EDGE_CNT_S 0 + +#define UART_FLOW_CONF_REG(i) (REG_UART_BASE(i) + 0x34) + +/* UART_SEND_XOFF : R/W ;bitpos:[5] ;default: 1'b0 ; */ +/* Description: Set this bit to send xoff char. it is cleared by hardware + * automatically. + */ + +#define UART_SEND_XOFF (BIT(5)) +#define UART_SEND_XOFF_M (BIT(5)) +#define UART_SEND_XOFF_V 0x1 +#define UART_SEND_XOFF_S 5 + +/* UART_SEND_XON : R/W ;bitpos:[4] ;default: 1'b0 ; */ +/* Description: Set this bit to send xon char. it is cleared by hardware + * automatically. + */ + +#define UART_SEND_XON (BIT(4)) +#define UART_SEND_XON_M (BIT(4)) +#define UART_SEND_XON_V 0x1 +#define UART_SEND_XON_S 4 + +/* UART_FORCE_XOFF : R/W ;bitpos:[3] ;default: 1'b0 ; */ +/* Description: Set this bit to set ctsn to enable the transmitter to go on + * sending data. + */ + +#define UART_FORCE_XOFF (BIT(3)) +#define UART_FORCE_XOFF_M (BIT(3)) +#define UART_FORCE_XOFF_V 0x1 +#define UART_FORCE_XOFF_S 3 + +/* UART_FORCE_XON : R/W ;bitpos:[2] ;default: 1'b0 ; */ +/* Description: Set this bit to clear ctsn to stop the transmitter from + * sending data. + */ + +#define UART_FORCE_XON (BIT(2)) +#define UART_FORCE_XON_M (BIT(2)) +#define UART_FORCE_XON_V 0x1 +#define UART_FORCE_XON_S 2 + +/* UART_XONOFF_DEL : R/W ;bitpos:[1] ;default: 1'b0 ; */ +/* Description: Set this bit to remove flow control char from the received + * data. + */ + +#define UART_XONOFF_DEL (BIT(1)) +#define UART_XONOFF_DEL_M (BIT(1)) +#define UART_XONOFF_DEL_V 0x1 +#define UART_XONOFF_DEL_S 1 + +/* UART_SW_FLOW_CON_EN : R/W ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: Set this bit to enable software flow control. it is used + * with register sw_xon or sw_xoff. + */ + +#define UART_SW_FLOW_CON_EN (BIT(0)) +#define UART_SW_FLOW_CON_EN_M (BIT(0)) +#define UART_SW_FLOW_CON_EN_V 0x1 +#define UART_SW_FLOW_CON_EN_S 0 + +#define UART_SLEEP_CONF_REG(i) (REG_UART_BASE(i) + 0x38) + +/* UART_ACTIVE_THRESHOLD : R/W ;bitpos:[9:0] ;default: 10'hf0 ; */ +/* Description: When the input rxd edge changes more than this register + * value. the uart is active from light sleeping mode. + */ + +#define UART_ACTIVE_THRESHOLD 0x000003FF +#define UART_ACTIVE_THRESHOLD_M ((UART_ACTIVE_THRESHOLD_V)<<(UART_ACTIVE_THRESHOLD_S)) +#define UART_ACTIVE_THRESHOLD_V 0x3FF +#define UART_ACTIVE_THRESHOLD_S 0 + +#define UART_SWFC_CONF_REG(i) (REG_UART_BASE(i) + 0x3C) + +/* UART_XOFF_CHAR : R/W ;bitpos:[31:24] ;default: 8'h13 ; */ +/* Description: This register stores the xoff flow control char.*/ + +#define UART_XOFF_CHAR 0x000000FF +#define UART_XOFF_CHAR_M ((UART_XOFF_CHAR_V)<<(UART_XOFF_CHAR_S)) +#define UART_XOFF_CHAR_V 0xFF +#define UART_XOFF_CHAR_S 24 + +/* UART_XON_CHAR : R/W ;bitpos:[23:16] ;default: 8'h11 ; */ +/* Description: This register stores the xon flow control char.*/ + +#define UART_XON_CHAR 0x000000FF +#define UART_XON_CHAR_M ((UART_XON_CHAR_V)<<(UART_XON_CHAR_S)) +#define UART_XON_CHAR_V 0xFF +#define UART_XON_CHAR_S 16 + +/* UART_XOFF_THRESHOLD : R/W ;bitpos:[15:8] ;default: 8'he0 ; */ +/* Description: When the data amount in receiver's fifo is less than this + * register value. it will send a xon char with uart_sw_flow_con_en set to + * 1. + */ + +#define UART_XOFF_THRESHOLD 0x000000FF +#define UART_XOFF_THRESHOLD_M ((UART_XOFF_THRESHOLD_V)<<(UART_XOFF_THRESHOLD_S)) +#define UART_XOFF_THRESHOLD_V 0xFF +#define UART_XOFF_THRESHOLD_S 8 + +/* UART_XON_THRESHOLD : R/W ;bitpos:[7:0] ;default: 8'h0 ; */ +/* Description: when the data amount in receiver's fifo is more than this + * register value. it will send a xoff char with uart_sw_flow_con_en set to + * 1. + */ + +#define UART_XON_THRESHOLD 0x000000FF +#define UART_XON_THRESHOLD_M ((UART_XON_THRESHOLD_V)<<(UART_XON_THRESHOLD_S)) +#define UART_XON_THRESHOLD_V 0xFF +#define UART_XON_THRESHOLD_S 0 + +#define UART_IDLE_CONF_REG(i) (REG_UART_BASE(i) + 0x40) + +/* UART_TX_BRK_NUM : R/W ;bitpos:[27:20] ;default: 8'ha ; */ +/* Description: This register is used to configure the num of 0 send after + * the process of sending data is done. it is active when txd_brk is set to + * 1. + */ + +#define UART_TX_BRK_NUM 0x000000FF +#define UART_TX_BRK_NUM_M ((UART_TX_BRK_NUM_V)<<(UART_TX_BRK_NUM_S)) +#define UART_TX_BRK_NUM_V 0xFF +#define UART_TX_BRK_NUM_S 20 + +/* UART_TX_IDLE_NUM : R/W ;bitpos:[19:10] ;default: 10'h100 ; */ +/* Description: This register is used to configure the duration time + * between transfers. + */ + +#define UART_TX_IDLE_NUM 0x000003FF +#define UART_TX_IDLE_NUM_M ((UART_TX_IDLE_NUM_V)<<(UART_TX_IDLE_NUM_S)) +#define UART_TX_IDLE_NUM_V 0x3FF +#define UART_TX_IDLE_NUM_S 10 + +/* UART_RX_IDLE_THRHD : R/W ;bitpos:[9:0] ;default: 10'h100 ; */ +/* Description: when receiver takes more time than this register value to + * receive a byte data. it will produce frame end signal for uhci to stop + * receiving data. + */ + +#define UART_RX_IDLE_THRHD 0x000003FF +#define UART_RX_IDLE_THRHD_M ((UART_RX_IDLE_THRHD_V)<<(UART_RX_IDLE_THRHD_S)) +#define UART_RX_IDLE_THRHD_V 0x3FF +#define UART_RX_IDLE_THRHD_S 0 + +#define UART_RS485_CONF_REG(i) (REG_UART_BASE(i) + 0x44) + +/* UART_RS485_TX_DLY_NUM : R/W ;bitpos:[9:6] ;default: 4'b0 ; */ +/* Description: This register is used to delay the transmitter's internal + * data signal. + */ + +#define UART_RS485_TX_DLY_NUM 0x0000000F +#define UART_RS485_TX_DLY_NUM_M ((UART_RS485_TX_DLY_NUM_V)<<(UART_RS485_TX_DLY_NUM_S)) +#define UART_RS485_TX_DLY_NUM_V 0xF +#define UART_RS485_TX_DLY_NUM_S 6 + +/* UART_RS485_RX_DLY_NUM : R/W ;bitpos:[5] ;default: 1'b0 ; */ +/* Description: This register is used to delay the receiver's internal data + * signal. + */ + +#define UART_RS485_RX_DLY_NUM (BIT(5)) +#define UART_RS485_RX_DLY_NUM_M (BIT(5)) +#define UART_RS485_RX_DLY_NUM_V 0x1 +#define UART_RS485_RX_DLY_NUM_S 5 + +/* UART_RS485RXBY_TX_EN : R/W ;bitpos:[4] ;default: 1'b0 ; */ +/* Description: 1: enable rs485's transmitter to send data when rs485's + * receiver is busy. 0:rs485's transmitter should not send data when its + * receiver is busy. + */ + +#define UART_RS485RXBY_TX_EN (BIT(4)) +#define UART_RS485RXBY_TX_EN_M (BIT(4)) +#define UART_RS485RXBY_TX_EN_V 0x1 +#define UART_RS485RXBY_TX_EN_S 4 + +/* UART_RS485TX_RX_EN : R/W ;bitpos:[3] ;default: 1'b0 ; */ +/* Description: Set this bit to enable loopback transmitter's output data + * signal to receiver's input data signal. + */ + +#define UART_RS485TX_RX_EN (BIT(3)) +#define UART_RS485TX_RX_EN_M (BIT(3)) +#define UART_RS485TX_RX_EN_V 0x1 +#define UART_RS485TX_RX_EN_S 3 + +/* UART_DL1_EN : R/W ;bitpos:[2] ;default: 1'b0 ; */ +/* Description: Set this bit to delay the stop bit by 1 bit.*/ + +#define UART_DL1_EN (BIT(2)) +#define UART_DL1_EN_M (BIT(2)) +#define UART_DL1_EN_V 0x1 +#define UART_DL1_EN_S 2 + +/* UART_DL0_EN : R/W ;bitpos:[1] ;default: 1'b0 ; */ +/* Description: Set this bit to delay the stop bit by 1 bit.*/ + +#define UART_DL0_EN (BIT(1)) +#define UART_DL0_EN_M (BIT(1)) +#define UART_DL0_EN_V 0x1 +#define UART_DL0_EN_S 1 + +/* UART_RS485_EN : R/W ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: Set this bit to choose rs485 mode.*/ + +#define UART_RS485_EN (BIT(0)) +#define UART_RS485_EN_M (BIT(0)) +#define UART_RS485_EN_V 0x1 +#define UART_RS485_EN_S 0 + +#define UART_AT_CMD_PRECNT_REG(i) (REG_UART_BASE(i) + 0x48) + +/* UART_PRE_IDLE_NUM : R/W ;bitpos:[23:0] ;default: 24'h186a00 ; */ +/* Description: This register is used to configure the idle duration time + * before the first at_cmd is received by receiver. when the the duration + * is less than this register value it will not take the next data received + * as at_cmd char. + */ + +#define UART_PRE_IDLE_NUM 0x00FFFFFF +#define UART_PRE_IDLE_NUM_M ((UART_PRE_IDLE_NUM_V)<<(UART_PRE_IDLE_NUM_S)) +#define UART_PRE_IDLE_NUM_V 0xFFFFFF +#define UART_PRE_IDLE_NUM_S 0 + +#define UART_AT_CMD_POSTCNT_REG(i) (REG_UART_BASE(i) + 0x4c) + +/* UART_POST_IDLE_NUM : R/W ;bitpos:[23:0] ;default: 24'h186a00 ; */ +/* Description: This register is used to configure the duration time between + * the last at_cmd and the next data. when the duration is less than this + * register value it will not take the previous data as at_cmd char. + */ + +#define UART_POST_IDLE_NUM 0x00FFFFFF +#define UART_POST_IDLE_NUM_M ((UART_POST_IDLE_NUM_V)<<(UART_POST_IDLE_NUM_S)) +#define UART_POST_IDLE_NUM_V 0xFFFFFF +#define UART_POST_IDLE_NUM_S 0 + +#define UART_AT_CMD_GAPTOUT_REG(i) (REG_UART_BASE(i) + 0x50) + +/* UART_RX_GAP_TOUT : R/W ;bitpos:[23:0] ;default: 24'h1e00 ; */ +/* Description: This register is used to configure the duration time between + * the at_cmd chars. when the duration time is less than this register + * value it will not take the datas as continous at_cmd chars. + */ + +#define UART_RX_GAP_TOUT 0x00FFFFFF +#define UART_RX_GAP_TOUT_M ((UART_RX_GAP_TOUT_V)<<(UART_RX_GAP_TOUT_S)) +#define UART_RX_GAP_TOUT_V 0xFFFFFF +#define UART_RX_GAP_TOUT_S 0 + +#define UART_AT_CMD_CHAR_REG(i) (REG_UART_BASE(i) + 0x54) + +/* UART_CHAR_NUM : R/W ;bitpos:[15:8] ;default: 8'h3 ; */ +/* Description: This register is used to configure the num of continous + * at_cmd chars received by receiver. + */ + +#define UART_CHAR_NUM 0x000000FF +#define UART_CHAR_NUM_M ((UART_CHAR_NUM_V)<<(UART_CHAR_NUM_S)) +#define UART_CHAR_NUM_V 0xFF +#define UART_CHAR_NUM_S 8 + +/* UART_AT_CMD_CHAR : R/W ;bitpos:[7:0] ;default: 8'h2b ; */ +/* Description: This register is used to configure the content of at_cmd + * char. + */ + +#define UART_AT_CMD_CHAR 0x000000FF +#define UART_AT_CMD_CHAR_M ((UART_AT_CMD_CHAR_V)<<(UART_AT_CMD_CHAR_S)) +#define UART_AT_CMD_CHAR_V 0xFF +#define UART_AT_CMD_CHAR_S 0 + +#define UART_MEM_CONF_REG(i) (REG_UART_BASE(i) + 0x58) + +/* UART_TX_MEM_EMPTY_THRHD : R/W ;bitpos:[30:28] ;default: 3'h0 ; */ +/* Description: refer to txfifo_empty_thrhd 's describtion.*/ + +#define UART_TX_MEM_EMPTY_THRHD 0x00000007 +#define UART_TX_MEM_EMPTY_THRHD_M ((UART_TX_MEM_EMPTY_THRHD_V)<<(UART_TX_MEM_EMPTY_THRHD_S)) +#define UART_TX_MEM_EMPTY_THRHD_V 0x7 +#define UART_TX_MEM_EMPTY_THRHD_S 28 + +/* UART_RX_MEM_FULL_THRHD : R/W ;bitpos:[27:25] ;default: 3'h0 ; */ +/* Description: refer to the rxfifo_full_thrhd's describtion.*/ + +#define UART_RX_MEM_FULL_THRHD 0x00000007 +#define UART_RX_MEM_FULL_THRHD_M ((UART_RX_MEM_FULL_THRHD_V)<<(UART_RX_MEM_FULL_THRHD_S)) +#define UART_RX_MEM_FULL_THRHD_V 0x7 +#define UART_RX_MEM_FULL_THRHD_S 25 + +/* UART_XOFF_THRESHOLD_H2 : R/W ;bitpos:[24:23] ;default: 2'h0 ; */ +/* Description: refer to the uart_xoff_threshold's describtion.*/ + +#define UART_XOFF_THRESHOLD_H2 0x00000003 +#define UART_XOFF_THRESHOLD_H2_M ((UART_XOFF_THRESHOLD_H2_V)<<(UART_XOFF_THRESHOLD_H2_S)) +#define UART_XOFF_THRESHOLD_H2_V 0x3 +#define UART_XOFF_THRESHOLD_H2_S 23 + +/* UART_XON_THRESHOLD_H2 : R/W ;bitpos:[22:21] ;default: 2'h0 ; */ +/* Description: refer to the uart_xon_threshold's describtion.*/ + +#define UART_XON_THRESHOLD_H2 0x00000003 +#define UART_XON_THRESHOLD_H2_M ((UART_XON_THRESHOLD_H2_V)<<(UART_XON_THRESHOLD_H2_S)) +#define UART_XON_THRESHOLD_H2_V 0x3 +#define UART_XON_THRESHOLD_H2_S 21 + +/* UART_RX_TOUT_THRHD_H3 : R/W ;bitpos:[20:18] ;default: 3'h0 ; */ +/* Description: refer to the rx_tout_thrhd's describtion.*/ + +#define UART_RX_TOUT_THRHD_H3 0x00000007 +#define UART_RX_TOUT_THRHD_H3_M ((UART_RX_TOUT_THRHD_H3_V)<<(UART_RX_TOUT_THRHD_H3_S)) +#define UART_RX_TOUT_THRHD_H3_V 0x7 +#define UART_RX_TOUT_THRHD_H3_S 18 + +/* UART_RX_FLOW_THRHD_H3 : R/W ;bitpos:[17:15] ;default: 3'h0 ; */ +/* Description: refer to the rx_flow_thrhd's describtion.*/ + +#define UART_RX_FLOW_THRHD_H3 0x00000007 +#define UART_RX_FLOW_THRHD_H3_M ((UART_RX_FLOW_THRHD_H3_V)<<(UART_RX_FLOW_THRHD_H3_S)) +#define UART_RX_FLOW_THRHD_H3_V 0x7 +#define UART_RX_FLOW_THRHD_H3_S 15 + +/* UART_TX_SIZE : R/W ;bitpos:[10:7] ;default: 4'h1 ; */ +/* Description: This register is used to configure the amount of mem + * allocated to transmitter's fifo.the default byte num is 128. + */ + +#define UART_TX_SIZE 0x0000000F +#define UART_TX_SIZE_M ((UART_TX_SIZE_V)<<(UART_TX_SIZE_S)) +#define UART_TX_SIZE_V 0xF +#define UART_TX_SIZE_S 7 + +/* UART_RX_SIZE : R/W ;bitpos:[6:3] ;default: 4'h1 ; */ +/* Description: This register is used to configure the amount of mem + * allocated to receiver's fifo. the default byte num is 128. + */ + +#define UART_RX_SIZE 0x0000000F +#define UART_RX_SIZE_M ((UART_RX_SIZE_V)<<(UART_RX_SIZE_S)) +#define UART_RX_SIZE_V 0xF +#define UART_RX_SIZE_S 3 + +/* UART_MEM_PD : R/W ;bitpos:[0] ;default: 1'b0 ; */ +/* Description: Set this bit to power down mem.when reg_mem_pd registers in + * the 3 uarts are all set to 1 mem will enter low power mode. + */ + +#define UART_MEM_PD (BIT(0)) +#define UART_MEM_PD_M (BIT(0)) +#define UART_MEM_PD_V 0x1 +#define UART_MEM_PD_S 0 + +#define UART_MEM_TX_STATUS_REG(i) (REG_UART_BASE(i) + 0x5c) + +/* UART_MEM_TX_STATUS : RO ;bitpos:[23:0] ;default: 24'h0 ; */ +/* Description: */ + +#define UART_MEM_TX_STATUS 0x00FFFFFF +#define UART_MEM_TX_STATUS_M ((UART_MEM_TX_STATUS_V)<<(UART_MEM_TX_STATUS_S)) +#define UART_MEM_TX_STATUS_V 0xFFFFFF +#define UART_MEM_TX_STATUS_S 0 + +#define UART_MEM_RX_STATUS_REG(i) (REG_UART_BASE(i) + 0x60) + +/* UART_MEM_RX_STATUS : RO ;bitpos:[23:0] ;default: 24'h0 ; */ +/* Description: */ + +#define UART_MEM_RX_STATUS 0x00FFFFFF +#define UART_MEM_RX_STATUS_M ((UART_MEM_RX_STATUS_V)<<(UART_MEM_RX_STATUS_S)) +#define UART_MEM_RX_STATUS_V 0xFFFFFF +#define UART_MEM_RX_STATUS_S 0 + +#define UART_MEM_CNT_STATUS_REG(i) (REG_UART_BASE(i) + 0x64) + +/* UART_TX_MEM_CNT : RO ;bitpos:[5:3] ;default: 3'b0 ; */ +/* Description: refer to the txfifo_cnt's describtion.*/ + +#define UART_TX_MEM_CNT 0x00000007 +#define UART_TX_MEM_CNT_M ((UART_TX_MEM_CNT_V)<<(UART_TX_MEM_CNT_S)) +#define UART_TX_MEM_CNT_V 0x7 +#define UART_TX_MEM_CNT_S 3 + +/* UART_RX_MEM_CNT : RO ;bitpos:[2:0] ;default: 3'b0 ; */ +/* Description: refer to the rxfifo_cnt's describtion.*/ + +#define UART_RX_MEM_CNT 0x00000007 +#define UART_RX_MEM_CNT_M ((UART_RX_MEM_CNT_V)<<(UART_RX_MEM_CNT_S)) +#define UART_RX_MEM_CNT_V 0x7 +#define UART_RX_MEM_CNT_S 0 + +#define UART_POSPULSE_REG(i) (REG_UART_BASE(i) + 0x68) + +/* UART_POSEDGE_MIN_CNT : RO ;bitpos:[19:0] ;default: 20'hFFFFF ; */ +/* Description: This register stores the count of rxd posedge edge. it is + * used in boudrate-detect process. + */ + +#define UART_POSEDGE_MIN_CNT 0x000FFFFF +#define UART_POSEDGE_MIN_CNT_M ((UART_POSEDGE_MIN_CNT_V)<<(UART_POSEDGE_MIN_CNT_S)) +#define UART_POSEDGE_MIN_CNT_V 0xFFFFF +#define UART_POSEDGE_MIN_CNT_S 0 + +#define UART_NEGPULSE_REG(i) (REG_UART_BASE(i) + 0x6c) + +/* UART_NEGEDGE_MIN_CNT : RO ;bitpos:[19:0] ;default: 20'hFFFFF ; */ +/* Description: This register stores the count of rxd negedge edge. it is + * used in boudrate-detect process. + */ + +#define UART_NEGEDGE_MIN_CNT 0x000FFFFF +#define UART_NEGEDGE_MIN_CNT_M ((UART_NEGEDGE_MIN_CNT_V)<<(UART_NEGEDGE_MIN_CNT_S)) +#define UART_NEGEDGE_MIN_CNT_V 0xFFFFF +#define UART_NEGEDGE_MIN_CNT_S 0 + +#define UART_DATE_REG(i) (REG_UART_BASE(i) + 0x78) + +/* UART_DATE : R/W ;bitpos:[31:0] ;default: 32'h15122500 ; */ +/* Description: */ + +#define UART_DATE 0xFFFFFFFF +#define UART_DATE_M ((UART_DATE_V)<<(UART_DATE_S)) +#define UART_DATE_V 0xFFFFFFFF +#define UART_DATE_S 0 + +#define UART_ID_REG(i) (REG_UART_BASE(i) + 0x7C) + +/* UART_ID : R/W ;bitpos:[31:0] ;default: 32'h0500 ; */ +/* Description: */ + +#define UART_ID 0xFFFFFFFF +#define UART_ID_M ((UART_ID_V)<<(UART_ID_S)) +#define UART_ID_V 0xFFFFFFFF +#define UART_ID_S 0 + +#endif /*__ARCH_XTENSA_SRC_ESP32_CHIP_ESP32_UART_H */