uart: Add support for esp32h2

This commit is contained in:
Song Ruo Jing
2023-01-31 15:09:24 +08:00
parent aac4af589e
commit b72d759290
26 changed files with 129 additions and 423 deletions

View File

@@ -1,5 +1,5 @@
/**
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -875,56 +875,6 @@ typedef union {
uint32_t val;
} uart_rs485_conf_sync_reg_t;
/** Type of clk_conf register
* UART core clock configuration
*/
typedef union {
struct {
/** sclk_div_b : R/W; bitpos: [5:0]; default: 0;
* The denominator of the frequency divider factor.
*/
uint32_t sclk_div_b:6;
/** sclk_div_a : R/W; bitpos: [11:6]; default: 0;
* The numerator of the frequency divider factor.
*/
uint32_t sclk_div_a:6;
/** sclk_div_num : R/W; bitpos: [19:12]; default: 1;
* The integral part of the frequency divider factor.
*/
uint32_t sclk_div_num:8;
/** sclk_sel : R/W; bitpos: [21:20]; default: 3;
* UART clock source select. 1: 80Mhz. 2: 8Mhz. 3: XTAL.
*/
uint32_t sclk_sel:2;
/** sclk_en : R/W; bitpos: [22]; default: 1;
* Set this bit to enable UART Tx/Rx clock.
*/
uint32_t sclk_en:1;
/** rst_core : R/W; bitpos: [23]; default: 0;
* Write 1 then write 0 to this bit to reset UART Tx/Rx.
*/
uint32_t rst_core:1;
/** tx_sclk_en : R/W; bitpos: [24]; default: 1;
* Set this bit to enable UART Tx clock.
*/
uint32_t tx_sclk_en:1;
/** rx_sclk_en : R/W; bitpos: [25]; default: 1;
* Set this bit to enable UART Rx clock.
*/
uint32_t rx_sclk_en:1;
/** tx_rst_core : R/W; bitpos: [26]; default: 0;
* Write 1 then write 0 to this bit to reset UART Tx.
*/
uint32_t tx_rst_core:1;
/** rx_rst_core : R/W; bitpos: [27]; default: 0;
* Write 1 then write 0 to this bit to reset UART Rx.
*/
uint32_t rx_rst_core:1;
uint32_t reserved_28:4;
};
uint32_t val;
} uart_clk_conf_reg_t;
/** Group: Status Register */
/** Type of status register
@@ -1273,7 +1223,7 @@ typedef struct uart_dev_s {
volatile uart_lowpulse_reg_t lowpulse;
volatile uart_highpulse_reg_t highpulse;
volatile uart_rxd_cnt_reg_t rxd_cnt;
volatile uart_clk_conf_reg_t clk_conf;
uint32_t reserved_088;
volatile uart_date_reg_t date;
volatile uart_afifo_status_reg_t afifo_status;
uint32_t reserved_094;