diff --git a/drivers/drivers-x2600/include/x2600_ll_riscv.h b/drivers/drivers-x2600/include/x2600_ll_riscv.h
new file mode 100755
index 0000000000000000000000000000000000000000..8a219503835d1a26a6b81b985a95e23ec85a8413
--- /dev/null
+++ b/drivers/drivers-x2600/include/x2600_ll_riscv.h
@@ -0,0 +1,165 @@
+/**
+ * @file x2600_ll_riscv.h
+ * @author MPU系统软件部团队
+ * @brief [!!!!删除此内容，添加文件简介!!!!]
+ *
+ * @copyright 版权所有 (北京君正集成电路股份有限公司) {2022}
+ * @copyright Copyright© 2022 Ingenic Semiconductor Co.,Ltd
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+            
+#ifndef __X2600_LL_RISCV_H__
+#define __X2600_LL_RISCV_H__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+ * @addtogroup group_RISCV
+ * @{
+ */
+
+/**
+ * @addtogroup g_X2600_RISCV_LL_Driver RISCV LL 驱动
+ * @{
+ */
+            
+/* 1. 头文件 (Includes)----------------------------------------------- */
+#include <x2600.h>
+/* 2. 导出的类型 (Exported Types)--------------------------------------- */
+/**
+ * @defgroup RISCV_exported_types  RISCV 导出的类型 (Exported Types)
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 3. 导出常量定义 Exported Constants ----------------------------------- */
+/**
+ * @defgroup RISCV_exported_constants  RISCV 导出的常量 Exported Constants
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 4. 导出宏定义 Exported Macros --------------------------------------- */
+/**
+ * @defgroup RISCV_exported_macros  RISCV 导出宏 Exported Macros
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 5. 导出函数申明 Exported Funcs --------------------------------------- */
+/**
+ * @defgroup RISCV_exported_funcs  RISCV 导出函数申明 Exported Funcs
+ * @{
+ */
+void ingenic_mbx_sendmsg(unsigned int data);
+void init_systick(void);
+void systick_delay_ms(unsigned int ms);
+
+/**
+ * @}
+ */         
+/* 6. 导出变量申明 (Exported Variables) --------------------------------- */
+/**
+ * @defgroup RISCV_exported_var  RISCV 导出变量申明 (Exported Variables)
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 7. 私有类型定义 (Private Types) -------------------------------------- */
+/**
+ * @defgroup RISCV_private_types  RISCV 私有类型定义 (Private Types)
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 8. 私有常量定义Private Constants ------------------------------------- */
+/**
+ * @defgroup RISCV_private_constants  RISCV 私有常量定义Private Constants
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 9. 私有宏定义 (Private Macros) -------------------------------------- */
+/**
+ * @defgroup RISCV_private_macros  RISCV 私有宏定义 (Private Macros)
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 10. 私有函数申明 (Private Funcs) ------------------------------------- */
+/**
+ * @defgroup RISCV_private_funcs  RISCV 私有函数申明 (Private Funcs)
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 11. 私有变量申明 Private Variables ----------------------------------- */
+/**
+ * @defgroup RISCV_private_var  RISCV 私有变量申明 (Private Variables)
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+
+/**
+ * @}
+ */         
+
+/**
+ * @}
+ */         
+#ifdef __cplusplus
+}
+#endif
+#endif /* __X2600_LL_RISCV_H__ */
diff --git a/drivers/drivers-x2600/src/x2600_ll_riscv.c b/drivers/drivers-x2600/src/x2600_ll_riscv.c
new file mode 100755
index 0000000000000000000000000000000000000000..c3dc5578c1d73d1d87ba0e94d2b45acd7a8e1235
--- /dev/null
+++ b/drivers/drivers-x2600/src/x2600_ll_riscv.c
@@ -0,0 +1,160 @@
+/**
+ * @file x2600_ll_riscv.c
+ * @author MPU系统软件部团队
+ * @brief [!!!!删除此内容，添加文件简介!!!!]
+ *
+ * @copyright 版权所有 (北京君正集成电路股份有限公司) {2022}
+ * @copyright Copyright© 2022 Ingenic Semiconductor Co.,Ltd
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ @verbatim
+  ==============================================================================
+                     ##### 使用说明 #####
+  ==============================================================================
+  [!!!!删除此内容，添加针对模块的使用方法说明，例如： 配置，启动/停止，状态，重点提醒等等.!!!!]
+ @endverbatim
+ */
+            
+/* 1.头文件 (Includes)------------------------------------------------ */
+#include <x2600_ll_riscv.h>
+
+/** @addtogroup g_X2600_PDMA_LL_Driver
+ * @{
+ */
+            
+/* 2.私有常量定义Private Constants -------------------------------------- */
+/**
+ * @addtogroup PDMA_private_constants  
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 3. 私有类型定义 (Private Types) -------------------------------------- */
+/**
+ * @addtogroup PDMA_private_types  
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 4. 私有宏定义 (Private Macros) -------------------------------------- */
+/**
+ * @addtogroup PDMA_private_macros  
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 5. 私有变量申明 Private Variables ------------------------------------ */
+/**
+ * @addtogroup PDMA_private_var  
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 6. 私有函数申明 (Private Funcs) -------------------------------------- */
+/**
+ * @addtogroup PDMA_private_funcs  
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 7. 私有函数实现 (Private Funcs) -------------------------------------- */
+/**
+ * @defgroup PDMA_private_funcs_impl  PDMA 私有函数实现
+ * @{
+ */
+            
+// 删除此行, 添加内容
+// 删除此行, 添加内容
+
+/**
+ * @}
+ */         
+/* 8. 导出函数实现------------------------------------------------------- */
+/**
+ * @defgroup PDMA_exported_funcs_impl  PDMA 导出函数实现
+ * @{
+ */
+
+/**
+ * @brief 发送mailbox中断到大核
+ *
+ */
+            
+void ingenic_mbx_sendmsg(unsigned int data)
+{
+        WRITE_REG(RISC_CCU_Instance->MBOX_TO_HOST, data);
+}
+
+void init_systick()
+{
+	CLEAR_BIT(RISC_CCU_Instance->CCSR, (1 << 5)); //Disable timer
+
+	WRITE_REG(RISC_CCU_Instance->TIME_L, 0);
+	WRITE_REG(RISC_CCU_Instance->TIME_H, 0);
+	WRITE_REG(RISC_CCU_Instance->TIME_CMP_H, 0x0fffffff);
+	WRITE_REG(RISC_CCU_Instance->TIME_CMP_L, 0x0fffffff);
+}
+
+void systick_delay_ms(unsigned int ms)
+{
+	unsigned int time_count = 0;
+	CLEAR_BIT(RISC_CCU_Instance->CCSR, (1 << 5)); //Disable timer
+
+	WRITE_REG(RISC_CCU_Instance->TIME_L, 0);
+	WRITE_REG(RISC_CCU_Instance->TIME_H, 0);
+	WRITE_REG(RISC_CCU_Instance->TIME_CMP_H, 0x0fffffff);
+	WRITE_REG(RISC_CCU_Instance->TIME_CMP_L, 0x0fffffff);
+
+	SET_BIT(RISC_CCU_Instance->CCSR, (1 << 5)); //Enable timer
+
+	while(time_count<ms){
+		while(READ_REG(RISC_CCU_Instance->TIME_L) <= 600*1000);
+		WRITE_REG(RISC_CCU_Instance->TIME_H, 0);
+		WRITE_REG(RISC_CCU_Instance->TIME_L, 0);
+		time_count++;
+		//printf("time_count:%d\n",time_count);
+	}
+
+	CLEAR_BIT(RISC_CCU_Instance->CCSR, (1 << 5)); //Disable timer
+
+	WRITE_REG(RISC_CCU_Instance->TIME_L, 0);
+	WRITE_REG(RISC_CCU_Instance->TIME_H, 0);
+	WRITE_REG(RISC_CCU_Instance->TIME_CMP_H, 0x0fffffff);
+	WRITE_REG(RISC_CCU_Instance->TIME_CMP_L, 0x0fffffff);
+}
+
+/**
+ * @}
+ */         
+
+/**
+ * @}
+ */