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[bsp] add xuantie e906 series bsp (#10275)
* [add] add xuantie e906 series * [ci] 添加玄铁e906 bsp ci * 移除脚本中输出彩色的print
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‎.github/ALL_BSP_COMPILE.json

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@@ -455,6 +455,13 @@
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"SUB_RTT_BSP": [
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"qemu-vexpress-a9"
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]
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},
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{
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"RTT_BSP": "xuantie",
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"RTT_TOOL_CHAIN": "sourcery-Xuantie-900-gcc-elf-newlib",
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"SUB_RTT_BSP": [
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"xuantie/smartl/e906"
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]
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}
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]
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}

‎.github/workflows/bsp_buildings.yml

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@@ -188,6 +188,14 @@ jobs:
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/opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin/riscv64-unknown-elf-gcc --version
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echo "RTT_EXEC_PATH=/opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin" >> $GITHUB_ENV
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- name: Install Xuantie-900-gcc-elf-newlib Tools
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if: ${{ matrix.legs.RTT_TOOL_CHAIN == 'sourcery-Xuantie-900-gcc-elf-newlib' && success() }}
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run: |
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wget -q https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1744884010580/Xuantie-900-gcc-elf-newlib-x86_64-V3.0.2-20250410.tar.gz
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sudo tar -zxvf Xuantie-900-gcc-elf-newlib-x86_64-V3.0.2-20250410.tar.gz -C /opt
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/opt/Xuantie-900-gcc-elf-newlib-x86_64-V3.0.2/bin/riscv64-unknown-elf-gcc --version
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echo "RTT_EXEC_PATH=/opt/Xuantie-900-gcc-elf-newlib-x86_64-V3.0.2/bin" >> $GITHUB_ENV
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- name: Install k230 MUSL ToolChains
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if: ${{ matrix.legs.RTT_TOOL_CHAIN == 'riscv64-unknown-linux-musl-' && matrix.legs.RTT_BSP == 'K230' && success() }}
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run: |

‎bsp/xuantie/libraries/SConscript

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# for module compiling
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import os
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Import('RTT_ROOT')
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from building import *
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cwd = GetCurrentDir()
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objs = []
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list = os.listdir(cwd)
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for d in list:
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path = os.path.join(cwd, d)
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if os.path.isfile(os.path.join(path, 'SConscript')):
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objs = objs + SConscript(os.path.join(d, 'SConscript'))
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Return('objs')

‎bsp/xuantie/libraries/device_drivers/SConscript

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from building import *
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import os
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cwd = GetCurrentDir()
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CPPPATH = [cwd]
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src = Split("""
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""")
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if GetDepend('SOC_XUANTIE'):
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if GetDepend('BSP_USING_UART'):
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src += ['drv_usart.c']
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group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
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Return('group')

‎bsp/xuantie/libraries/device_drivers/drv_usart.c

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/*
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* Copyright (c) 2006-2025, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2025-04-27 WangShun the first version
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*/
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#include "board.h"
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#include "rtthread.h"
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#include <rtdevice.h>
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#include <string.h>
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#include <drv_usart.h>
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#ifdef RT_USING_SERIAL
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#define DRV_DEBUG
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#define LOG_TAG "drv.uart"
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#ifdef DRV_DEBUG
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#define DBG_LVL DBG_LOG
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#else
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#define DBG_LVL DBG_INFO
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#endif /* DRV_DEBUG */
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#include <rtdbg.h>
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#if !defined(BSP_USING_UART0) && !defined(BSP_USING_UART1) && !defined(BSP_USING_UART2) && !defined(BSP_USING_UART3) \
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&& !defined(BSP_USING_UART4) && !defined(BSP_USING_UART5) && !defined(BSP_USING_UART6) && !defined(BSP_USING_UART7)
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#error "Please define at least one BSP_USING_UARTx"
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/* this driver can be disabled at menuconfig -> RT-Thread Components -> Device Drivers */
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#endif
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static void xuantie_uart0_rx_isr(csi_uart_t *uart_handler, csi_uart_event_t event, void *arg);
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enum
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{
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#ifdef BSP_USING_UART0
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UART0_INDEX,
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#endif
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};
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struct xuantie_uart_config uart_config[] =
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{
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#ifdef BSP_USING_UART0
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{
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"uart0",
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0,
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xuantie_uart0_rx_isr
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}
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#endif
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};
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struct xuantie_uart uart_obj[sizeof(uart_config) / sizeof(uart_config[0])] = {0};
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static rt_err_t xuantie_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
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{
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struct xuantie_uart *uart = (struct xuantie_uart *)serial->parent.user_data;
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csi_error_t ret;
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ret = csi_uart_baud(&uart->uart, cfg->baud_rate);
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if (ret != CSI_OK)
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{
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return -RT_ERROR;
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}
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csi_uart_data_bits_t data_bits;
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csi_uart_parity_t parity;
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csi_uart_stop_bits_t stop_bits;
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switch (cfg->data_bits)
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{
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case DATA_BITS_5:
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data_bits = UART_DATA_BITS_5;
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break;
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case DATA_BITS_6:
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data_bits = UART_DATA_BITS_6;
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break;
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case DATA_BITS_7:
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data_bits = UART_DATA_BITS_7;
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break;
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case DATA_BITS_8:
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data_bits = UART_DATA_BITS_8;
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break;
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case DATA_BITS_9:
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data_bits = UART_DATA_BITS_9;
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break;
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default:
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data_bits = UART_DATA_BITS_8;
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break;
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}
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switch (cfg->parity)
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{
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case PARITY_NONE:
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parity = UART_PARITY_NONE;
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break;
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case PARITY_ODD:
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parity = UART_PARITY_ODD;
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break;
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case PARITY_EVEN:
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parity = UART_PARITY_EVEN;
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break;
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default:
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parity = UART_PARITY_NONE;
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break;
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}
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switch (cfg->stop_bits)
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{
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case STOP_BITS_1:
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stop_bits = UART_STOP_BITS_1;
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break;
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case STOP_BITS_2:
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stop_bits = UART_STOP_BITS_2;
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break;
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default:
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stop_bits = UART_STOP_BITS_1;
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break;
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}
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ret = csi_uart_format(&uart->uart, data_bits, parity, stop_bits);
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if (ret != CSI_OK)
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{
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return -RT_ERROR;
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}
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return RT_EOK;
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}
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static rt_err_t xuantie_control(struct rt_serial_device *serial, int cmd, void *arg)
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{
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switch (cmd)
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{
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case RT_DEVICE_CTRL_CONFIG:
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return xuantie_configure(serial, (struct serial_configure *)arg);
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default:
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return -RT_ERROR;
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}
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}
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static int xuantie_putc(struct rt_serial_device *serial, char c)
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{
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struct xuantie_uart *uart = (struct xuantie_uart *)serial->parent.user_data;
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int32_t ret;
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ret = csi_uart_send(&uart->uart, &c, 1, 50);
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if (ret == 1)
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return RT_EOK;
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return -RT_ERROR;
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}
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static int xuantie_getc(struct rt_serial_device *serial)
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{
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int c = -1;
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struct xuantie_uart *uart = (struct xuantie_uart *)serial->parent.user_data;
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dw_uart_regs_t *uart_base = (dw_uart_regs_t *)HANDLE_REG_BASE((&uart->uart));
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csi_uart_receive(&uart->uart, &c, 1, 0x5);
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dw_uart_enable_recv_irq(uart_base);
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return c;
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}
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static const struct rt_uart_ops xuantie_uart_ops =
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{
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xuantie_configure,
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xuantie_control,
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xuantie_putc,
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xuantie_getc,
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RT_NULL,
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};
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static void xuantie_uart0_rx_isr(csi_uart_t *uart_handler, csi_uart_event_t event, void *arg)
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{
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rt_interrupt_enter();
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rt_hw_serial_isr(&uart_obj[UART0_INDEX].serial, RT_SERIAL_EVENT_RX_IND);
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rt_interrupt_leave();
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}
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int rt_hw_usart_init(void)
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{
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rt_size_t obj_num = sizeof(uart_obj) / sizeof(struct xuantie_uart);
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struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
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rt_err_t result = 0;
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for (int i = 0; i < obj_num; i++)
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{
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/* Initialize YOC UART */
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result = csi_uart_init(&uart_obj[i].uart, 0);
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if (result != CSI_OK)
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{
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LOG_E("Failed to initialize UART %d", uart_obj[i].config->idx);
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return -RT_ERROR;
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}
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/* Init UART object */
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uart_obj[i].config = &uart_config[i];
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uart_obj[i].serial.ops = &xuantie_uart_ops;
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uart_obj[i].serial.config = config;
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csi_uart_attach_callback(&uart_obj[i].uart, uart_obj[i].config->xuantie_uart_rx_isr, NULL);
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/* Register UART device */
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result = rt_hw_serial_register(&uart_obj[i].serial, uart_obj[i].config->name,
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RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
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&uart_obj[i]);
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if (result != RT_EOK)
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{
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LOG_E("Failed to register UART device %s", uart_obj[i].config->name);
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csi_uart_uninit(&uart_obj[i].uart);
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return -RT_ERROR;
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}
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}
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return result;
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}
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#endif /* RT_USING_SERIAL */

‎bsp/xuantie/libraries/device_drivers/drv_usart.h

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/*
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* Copyright (c) 2006-2025, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2022-12-08 WangShun the first version
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*/
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#ifndef __DRV_USART_H__
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#define __DRV_USART_H__
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#include <rtthread.h>
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#include "rtdevice.h"
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#include <rthw.h>
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#include <soc.h>
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#include <dw_uart_ll.h>
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#include <drv/uart.h>
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/* xuantie config class */
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struct xuantie_uart_config
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{
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const char *name;
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uint32_t idx;
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void (*xuantie_uart_rx_isr)(csi_uart_t *uart_handler, csi_uart_event_t event, void *arg);
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};
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/* xuantie uart dirver class */
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struct xuantie_uart
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{
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struct xuantie_uart_config *config;
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struct rt_serial_device serial;
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csi_uart_t uart;
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};
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extern void uart_rx_isr (void *id);
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int rt_hw_usart_init(void);
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#endif /* __DRV_USART_H__ */

‎bsp/xuantie/libraries/xuantie_libraries/SConscript

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# for module compiling
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import os
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Import('RTT_ROOT')
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from building import *
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cwd = GetCurrentDir()
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objs = []
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list = os.listdir(cwd)
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10+
for d in list:
11+
path = os.path.join(cwd, d)
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if os.path.isfile(os.path.join(path, 'SConscript')):
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objs = objs + SConscript(os.path.join(d, 'SConscript'))
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Return('objs')

‎bsp/xuantie/libraries/xuantie_libraries/chip_riscv_dummy/SConscript

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# for module compiling
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import os
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Import('RTT_ROOT')
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from building import *
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cwd = GetCurrentDir()
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objs = []
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list = os.listdir(cwd)
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for d in list:
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path = os.path.join(cwd, d)
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if os.path.isfile(os.path.join(path, 'SConscript')):
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objs = objs + SConscript(os.path.join(d, 'SConscript'))
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Return('objs')

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