First commit XiUOS

applications/user_api/include/bus.h

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+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/**
+* @file bus.h
+* @brief define bus driver framework function and common API
+* @version 1.0 
+* @author AIIT XUOS Lab
+* @date 2021-04-24
+*/
+
+#ifndef BUS_H
+#define BUS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define OPE_INT                  0x0000
+#define OPE_CFG                 0x0001
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

applications/user_api/include/bus_serial.h

@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/**
+* @file bus_serial.h
+* @brief define serial bus and drv function using bus driver framework
+* @version 1.0 
+* @author AIIT XUOS Lab
+* @date
+*/
+
+#ifndef BUS_SERIAL_H
+#define BUS_SERIAL_H
+
+#include <xs_klist.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum ExtSerialPortConfigure
+{
+    PORT_CFG_INIT = 0,
+    PORT_CFG_PARITY_CHECK,
+    PORT_CFG_DISABLE,
+    PORT_CFG_DIV,
+};
+
+struct SerialDataCfg
+{
+    uint32 serial_baud_rate;
+    uint8 serial_data_bits;
+    uint8 serial_stop_bits;
+    uint8 serial_parity_mode;
+    uint8 serial_bit_order;
+    uint8 serial_invert_mode;
+    uint16 serial_buffer_size;
+
+    uint8 ext_uart_no;
+    enum ExtSerialPortConfigure port_configure;
+};
+
+struct SerialHwCfg
+{
+    uint32 serial_register_base;
+    uint32 serial_irq_interrupt;
+    void *private_data;
+};
+
+struct SerialCfgParam
+{
+    struct SerialDataCfg data_cfg;
+    struct SerialHwCfg hw_cfg;
+};
+#ifdef __cplusplus
+}
+#endif
+
+#endif

applications/user_api/include/dev_serial.h

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+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/**
+* @file dev_serial.h
+* @brief define serial dev function using bus driver framework
+* @version 1.0 
+* @author AIIT XUOS Lab
+* @date
+*/
+
+#ifndef DEV_SERIAL_H
+#define DEV_SERIAL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BAUD_RATE_2400                       2400
+#define BAUD_RATE_4800                       4800
+#define BAUD_RATE_9600                       9600
+#define BAUD_RATE_19200                  19200
+#define BAUD_RATE_38400                  38400
+#define BAUD_RATE_57600                  57600
+#define BAUD_RATE_115200             115200
+#define BAUD_RATE_230400             230400
+#define BAUD_RATE_460800             460800
+#define BAUD_RATE_921600             921600
+#define BAUD_RATE_2000000        2000000
+#define BAUD_RATE_3000000        3000000
+
+#define DATA_BITS_5                     5
+#define DATA_BITS_6                     6
+#define DATA_BITS_7                     7
+#define DATA_BITS_8                     8
+#define DATA_BITS_9                     9
+
+#define STOP_BITS_1                     1
+#define STOP_BITS_2                     2
+#define STOP_BITS_3                     3
+#define STOP_BITS_4                     4
+
+#define PARITY_NONE                     1
+#define PARITY_ODD                        2
+#define PARITY_EVEN                      3
+
+#define BIT_ORDER_LSB                   1
+#define BIT_ORDER_MSB                  2
+
+#define NRZ_NORMAL                      1     
+#define NRZ_INVERTED                   2    
+
+#ifndef SERIAL_RB_BUFSZ
+#define SERIAL_RB_BUFSZ              128
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif