You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
117 lines
4.8 KiB
117 lines
4.8 KiB
5 months ago
|
/*
|
||
|
|
* Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved.
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
/******************************************************************************
|
||
|
|
* @file drv_errno.h
|
||
|
|
* @brief header file for error num
|
||
|
|
* @version V1.0
|
||
|
|
* @date 02. June 2017
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
/******************************************************************************
|
||
|
|
* @file
|
||
|
|
* @details Error code field difination
|
||
|
|
* Error number is devided into 4 field:
|
||
|
|
* 0x8******* : 8 : means < 0
|
||
|
|
* 0x*A****** : A : means type number: bsp(1), driver(2), hal(3), app(4)...
|
||
|
|
* 0x**AB**** : AB : means module number: timer(1), rtc(2), ....
|
||
|
|
* 0x****AB** : AB : means API number: module API's definition
|
||
|
|
* 0x******AB : AB : means sub error number
|
||
|
|
* 0 ~ 0x80 is common error such as EPERM, refer to errno.h
|
||
|
|
* 0x80 ~ 0xFF is specific error, can difine in module
|
||
|
|
*
|
||
|
|
* For example 0x81020113 means:
|
||
|
|
* 1. 0x8*******: value < 0, means error happened
|
||
|
|
* 2. 0x*1******: type number is 1, means bsp error
|
||
|
|
* 3. 0x**02****: module number is 02, means RTC error
|
||
|
|
* 4. 0x****01**: module API is 01, means RTC's init
|
||
|
|
* 5. 0x******13: specific error is 0x13=19=ENODEV, means no such device
|
||
|
|
*
|
||
|
|
* For special bsp module example, you can return:
|
||
|
|
* (BSP_ERRNO_TIMER_BASE | BSP_API_RTC_INIT | EPERM) for rtc init error
|
||
|
|
* (BSP_ERRNO_TIMER_BASE | BSP_API_RTC_SETTIME | ENXIO) for rtc settime error
|
||
|
|
*
|
||
|
|
* Here list the common sub error number (0x******AB) below(0~127 defined in errno.h as standard err code):
|
||
|
|
* Code Hex Deci Meaning
|
||
|
|
* -------------------------------------------------------
|
||
|
|
* EPERM 0x01 1 Operation not permitted
|
||
|
|
* EIO 0x05 5 I/O error
|
||
|
|
* ENXIO 0x06 6 No such device or address
|
||
|
|
* ENOMEM 0x0C 12 Out of memory
|
||
|
|
* EACCES 0x0D 13 Permission denied
|
||
|
|
* EINVAL 0x16 22 Invalid argument
|
||
|
|
* ...
|
||
|
|
* SPEC_ERR_BASE 0x80 128 module special error number base
|
||
|
|
* ...
|
||
|
|
* ERRNO_MAX 0xFF -- Max sub error number
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#ifndef _DRV_ERRNO_H_
|
||
|
|
#define _DRV_ERRNO_H_
|
||
|
|
|
||
|
|
|
||
|
|
#include <errno.h>
|
||
|
|
|
||
|
|
#define ERRNO_DRV_START 0X80
|
||
|
|
|
||
|
|
/* drvier General return codes */
|
||
|
|
typedef enum {
|
||
|
|
EDRV = ERRNO_DRV_START, ///< Unspecified error
|
||
|
|
EDRV_BUSY, ///< Driver is busy
|
||
|
|
EDRV_TIMEOUT, ///< Timeout occurred
|
||
|
|
EDRV_UNSUPPORTED, ///< Operation not supported
|
||
|
|
EDRV_PARAMETER, ///< Parameter error
|
||
|
|
EDRV_SPECIFIC ///< Start of driver specific errors
|
||
|
|
} drv_common_err_e;
|
||
|
|
|
||
|
|
|
||
|
|
/** Get error type */
|
||
|
|
#define GET_ERROR_TYPE(errno) \
|
||
|
|
(error & 0xFF000000 >> 24)
|
||
|
|
/** Get error module */
|
||
|
|
#define GET_ERROR_MODULE(error) \
|
||
|
|
(error & 0x00FF0000 >> 16)
|
||
|
|
/** Get error API */
|
||
|
|
#define GET_ERROR_API(error) \
|
||
|
|
(error & 0x0000FF00 >> 8)
|
||
|
|
/** Get errno */
|
||
|
|
#define GET_ERROR_NUM(error) \
|
||
|
|
(error & 0x000000FF)
|
||
|
|
|
||
|
|
#ifndef CSI_DRV_ERRNO_BASE
|
||
|
|
/** means bsp errors */
|
||
|
|
#define CSI_DRV_ERRNO_BASE 0x81000000
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/** driver module id definition*/
|
||
|
|
#define CSI_DRV_ERRNO_GPIO_BASE 0x81010000
|
||
|
|
#define CSI_DRV_ERRNO_USART_BASE 0x81020000
|
||
|
|
#define CSI_DRV_ERRNO_SPI_BASE 0x81030000
|
||
|
|
#define CSI_DRV_ERRNO_I2C_BASE 0x81040000
|
||
|
|
#define CSI_DRV_ERRNO_FLASH_BASE 0x81050000
|
||
|
|
#define CSI_DRV_ERRNO_PWM_BASE 0x81060000
|
||
|
|
#define CSI_DRV_ERRNO_RTC_BASE 0x81070000
|
||
|
|
#define CSI_DRV_ERRNO_TIMER_BASE 0x81080000
|
||
|
|
#define CSI_DRV_ERRNO_WDT_BASE 0x81090000
|
||
|
|
#define CSI_DRV_ERRNO_AES_BASE 0x810A0000
|
||
|
|
#define CSI_DRV_ERRNO_CRC_BASE 0x810B0000
|
||
|
|
#define CSI_DRV_ERRNO_RSA_BASE 0x810C0000
|
||
|
|
#define CSI_DRV_ERRNO_SHA_BASE 0x810D0000
|
||
|
|
#define CSI_DRV_ERRNO_TRNG_BASE 0x810E0000
|
||
|
|
#define CSI_DRV_ERRNO_EFLASH_BASE 0x810F0000
|
||
|
|
#define CSI_DRV_ERRNO_DMA_BASE 0x81100000
|
||
|
|
|
||
|
|
#endif /* CSI_DRV_ERRNO_H */
|