[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

Author: Yaochenger

.github/ALL_BSP_COMPILE.json

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

.github/workflows/bsp_buildings.yml

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

bsp/xuantie/libraries/SConscript

@@ -0,0 +1,15 @@
+# for module compiling
+import os
+Import('RTT_ROOT')
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')

bsp/xuantie/libraries/device_drivers/SConscript

@@ -0,0 +1,16 @@
+from building import *
+import os
+
+cwd     = GetCurrentDir()
+CPPPATH = [cwd]
+
+src = Split("""
+""")
+
+if  GetDepend('SOC_XUANTIE'):
+
+    if GetDepend('BSP_USING_UART'):
+        src += ['drv_usart.c']
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+Return('group')

bsp/xuantie/libraries/device_drivers/drv_usart.c

@@ -0,0 +1,219 @@
+/*
+ * Copyright (c) 2006-2025, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-04-27     WangShun     the first version
+ */
+
+#include "board.h"
+#include "rtthread.h"
+#include <rtdevice.h>
+#include <string.h>
+#include <drv_usart.h>
+
+#ifdef RT_USING_SERIAL
+    #define DRV_DEBUG
+    #define LOG_TAG              "drv.uart"
+
+    #ifdef DRV_DEBUG
+        #define DBG_LVL          DBG_LOG
+    #else
+        #define DBG_LVL          DBG_INFO
+    #endif /* DRV_DEBUG */
+
+    #include <rtdbg.h>
+
+    #if !defined(BSP_USING_UART0) && !defined(BSP_USING_UART1) && !defined(BSP_USING_UART2) && !defined(BSP_USING_UART3) \
+        && !defined(BSP_USING_UART4) && !defined(BSP_USING_UART5) && !defined(BSP_USING_UART6) && !defined(BSP_USING_UART7)
+        #error "Please define at least one BSP_USING_UARTx"
+        /* this driver can be disabled at menuconfig -> RT-Thread Components -> Device Drivers */
+    #endif
+
+static void xuantie_uart0_rx_isr(csi_uart_t *uart_handler, csi_uart_event_t event, void *arg);
+
+enum
+{
+#ifdef BSP_USING_UART0
+    UART0_INDEX,
+#endif
+};
+
+struct xuantie_uart_config uart_config[] =
+{
+#ifdef BSP_USING_UART0
+    {
+        "uart0",
+        0,
+        xuantie_uart0_rx_isr
+    }
+#endif
+};
+
+struct xuantie_uart uart_obj[sizeof(uart_config) / sizeof(uart_config[0])] = {0};
+
+static rt_err_t xuantie_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
+{
+    struct xuantie_uart *uart = (struct xuantie_uart *)serial->parent.user_data;
+    csi_error_t ret;
+
+    ret = csi_uart_baud(&uart->uart, cfg->baud_rate);
+    if (ret != CSI_OK)
+    {
+        return -RT_ERROR;
+    }
+
+    csi_uart_data_bits_t data_bits;
+    csi_uart_parity_t parity;
+    csi_uart_stop_bits_t stop_bits;
+
+    switch (cfg->data_bits)
+    {
+    case DATA_BITS_5:
+        data_bits = UART_DATA_BITS_5;
+        break;
+    case DATA_BITS_6:
+        data_bits = UART_DATA_BITS_6;
+        break;
+    case DATA_BITS_7:
+        data_bits = UART_DATA_BITS_7;
+        break;
+    case DATA_BITS_8:
+        data_bits = UART_DATA_BITS_8;
+        break;
+    case DATA_BITS_9:
+        data_bits = UART_DATA_BITS_9;
+        break;
+    default:
+        data_bits = UART_DATA_BITS_8;
+        break;
+    }
+
+    switch (cfg->parity)
+    {
+    case PARITY_NONE:
+        parity = UART_PARITY_NONE;
+        break;
+    case PARITY_ODD:
+        parity = UART_PARITY_ODD;
+        break;
+    case PARITY_EVEN:
+        parity = UART_PARITY_EVEN;
+        break;
+    default:
+        parity = UART_PARITY_NONE;
+        break;
+    }
+
+    switch (cfg->stop_bits)
+    {
+    case STOP_BITS_1:
+        stop_bits = UART_STOP_BITS_1;
+        break;
+    case STOP_BITS_2:
+        stop_bits = UART_STOP_BITS_2;
+        break;
+    default:
+        stop_bits = UART_STOP_BITS_1;
+        break;
+    }
+
+    ret = csi_uart_format(&uart->uart, data_bits, parity, stop_bits);
+    if (ret != CSI_OK)
+    {
+        return -RT_ERROR;
+    }
+
+    return RT_EOK;
+}
+
+static rt_err_t xuantie_control(struct rt_serial_device *serial, int cmd, void *arg)
+{
+    switch (cmd)
+    {
+    case RT_DEVICE_CTRL_CONFIG:
+        return xuantie_configure(serial, (struct serial_configure *)arg);
+    default:
+        return -RT_ERROR;
+    }
+}
+
+static int xuantie_putc(struct rt_serial_device *serial, char c)
+{
+    struct xuantie_uart *uart = (struct xuantie_uart *)serial->parent.user_data;
+    int32_t ret;
+
+    ret = csi_uart_send(&uart->uart, &c, 1, 50);
+    if (ret == 1)
+        return RT_EOK;
+
+    return -RT_ERROR;
+}
+
+static int xuantie_getc(struct rt_serial_device *serial)
+{
+    int c = -1;
+    struct xuantie_uart *uart = (struct xuantie_uart *)serial->parent.user_data;
+    dw_uart_regs_t *uart_base = (dw_uart_regs_t *)HANDLE_REG_BASE((&uart->uart));
+
+    csi_uart_receive(&uart->uart, &c, 1, 0x5);
+    dw_uart_enable_recv_irq(uart_base);
+    return c;
+}
+
+static const struct rt_uart_ops xuantie_uart_ops =
+{
+    xuantie_configure,
+    xuantie_control,
+    xuantie_putc,
+    xuantie_getc,
+    RT_NULL,
+};
+
+static void xuantie_uart0_rx_isr(csi_uart_t *uart_handler, csi_uart_event_t event, void *arg)
+{
+    rt_interrupt_enter();
+    rt_hw_serial_isr(&uart_obj[UART0_INDEX].serial, RT_SERIAL_EVENT_RX_IND);
+    rt_interrupt_leave();
+}
+
+int rt_hw_usart_init(void)
+{
+    rt_size_t obj_num = sizeof(uart_obj) / sizeof(struct xuantie_uart);
+    struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
+    rt_err_t result = 0;
+
+    for (int i = 0; i < obj_num; i++)
+    {
+        /* Initialize YOC UART */
+        result = csi_uart_init(&uart_obj[i].uart, 0);
+        if (result != CSI_OK)
+        {
+            LOG_E("Failed to initialize UART %d", uart_obj[i].config->idx);
+            return -RT_ERROR;
+        }
+
+        /* Init UART object */
+        uart_obj[i].config        = &uart_config[i];
+        uart_obj[i].serial.ops    = &xuantie_uart_ops;
+        uart_obj[i].serial.config = config;
+
+        csi_uart_attach_callback(&uart_obj[i].uart, uart_obj[i].config->xuantie_uart_rx_isr, NULL);
+
+        /* Register UART device */
+        result = rt_hw_serial_register(&uart_obj[i].serial, uart_obj[i].config->name,
+                                       RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
+                                       &uart_obj[i]);
+        if (result != RT_EOK)
+        {
+            LOG_E("Failed to register UART device %s", uart_obj[i].config->name);
+            csi_uart_uninit(&uart_obj[i].uart);
+            return -RT_ERROR;
+        }
+    }
+    return result;
+}
+
+#endif /* RT_USING_SERIAL */

bsp/xuantie/libraries/device_drivers/drv_usart.h

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2006-2025, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2022-12-08     WangShun     the first version
+ */
+#ifndef __DRV_USART_H__
+#define __DRV_USART_H__
+#include <rtthread.h>
+#include "rtdevice.h"
+#include <rthw.h>
+
+#include <soc.h>
+#include <dw_uart_ll.h>
+#include <drv/uart.h>
+
+/* xuantie config class */
+struct xuantie_uart_config
+{
+    const char *name;
+    uint32_t idx;
+    void (*xuantie_uart_rx_isr)(csi_uart_t *uart_handler, csi_uart_event_t event, void *arg);
+};
+
+/* xuantie uart dirver class */
+struct xuantie_uart
+{
+    struct xuantie_uart_config *config;
+    struct rt_serial_device serial;
+    csi_uart_t uart;
+};
+
+extern void uart_rx_isr (void *id);
+int rt_hw_usart_init(void);
+#endif /* __DRV_USART_H__ */

bsp/xuantie/libraries/xuantie_libraries/SConscript

@@ -0,0 +1,15 @@
+# for module compiling
+import os
+Import('RTT_ROOT')
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')

bsp/xuantie/libraries/xuantie_libraries/chip_riscv_dummy/SConscript

@@ -0,0 +1,15 @@
+# for module compiling
+import os
+Import('RTT_ROOT')
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')