11bd4fe43Sopenharmony_ci/* 21bd4fe43Sopenharmony_ci * Copyright (c) 2022 HiSilicon (Shanghai) Technologies CO., LIMITED. 31bd4fe43Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 41bd4fe43Sopenharmony_ci * you may not use this file except in compliance with the License. 51bd4fe43Sopenharmony_ci * You may obtain a copy of the License at 61bd4fe43Sopenharmony_ci * 71bd4fe43Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 81bd4fe43Sopenharmony_ci * 91bd4fe43Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 101bd4fe43Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 111bd4fe43Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 121bd4fe43Sopenharmony_ci * See the License for the specific language governing permissions and 131bd4fe43Sopenharmony_ci * limitations under the License. 141bd4fe43Sopenharmony_ci */ 151bd4fe43Sopenharmony_ci 161bd4fe43Sopenharmony_ci#ifndef __HI_OSAL_USER__ 171bd4fe43Sopenharmony_ci#define __HI_OSAL_USER__ 181bd4fe43Sopenharmony_ci#include "autoconf.h" 191bd4fe43Sopenharmony_ci 201bd4fe43Sopenharmony_ci#ifdef CONFIG_USER_SPACE // user space 211bd4fe43Sopenharmony_ciextern int osal_opendev(const char *path, int flag, ...); 221bd4fe43Sopenharmony_ciextern int osal_closedev(int fd); 231bd4fe43Sopenharmony_ciextern int osal_readdev(int fd, void *buf, unsigned long count); 241bd4fe43Sopenharmony_ciextern int osal_writedev(int fd, const void *buf, unsigned long count); 251bd4fe43Sopenharmony_ciextern int osal_ioctldev(int fd, unsigned int cmd, ...); 261bd4fe43Sopenharmony_ciextern void *osal_mmapdev(void *addr, unsigned long length, int prot, int flags, int fd, unsigned long offset); 271bd4fe43Sopenharmony_ci 281bd4fe43Sopenharmony_ci#define OSAL_OPEN osal_opendev 291bd4fe43Sopenharmony_ci#define OSAL_READ osal_readdev 301bd4fe43Sopenharmony_ci#define OSAL_WRITE osal_writedev 311bd4fe43Sopenharmony_ci#define OSAL_IOCTL osal_ioctldev 321bd4fe43Sopenharmony_ci#define OSAL_CLOSE osal_closedev 331bd4fe43Sopenharmony_ci#define OSAL_MMAP osal_mmapdev 341bd4fe43Sopenharmony_ci 351bd4fe43Sopenharmony_ci#else // kernel space 361bd4fe43Sopenharmony_ci#define OSAL_OPEN open 371bd4fe43Sopenharmony_ci#define OSAL_READ read 381bd4fe43Sopenharmony_ci#define OSAL_WRITE write 391bd4fe43Sopenharmony_ci#define OSAL_IOCTL ioctl 401bd4fe43Sopenharmony_ci#define OSAL_CLOSE close 411bd4fe43Sopenharmony_ci#define OSAL_MMAP mmap 421bd4fe43Sopenharmony_ci#endif 431bd4fe43Sopenharmony_ci 441bd4fe43Sopenharmony_ci#ifndef PROT_READ 451bd4fe43Sopenharmony_ci#define PROT_READ 461bd4fe43Sopenharmony_ci#endif 471bd4fe43Sopenharmony_ci#ifndef PROT_WRITE 481bd4fe43Sopenharmony_ci#define PROT_WRITE 491bd4fe43Sopenharmony_ci#endif 501bd4fe43Sopenharmony_ci#ifndef MAP_SHARED 511bd4fe43Sopenharmony_ci#define MAP_SHARED 521bd4fe43Sopenharmony_ci#endif 531bd4fe43Sopenharmony_ci#ifndef MAP_FAILED 541bd4fe43Sopenharmony_ci#define MAP_FAILED (NULL) 551bd4fe43Sopenharmony_ci#endif 561bd4fe43Sopenharmony_ci 571bd4fe43Sopenharmony_ci#endif 58