1 /* 2 * Copyright (c) 2023 Institute of Parallel And Distributed Systems (IPADS), Shanghai Jiao Tong University (SJTU) 3 * Licensed under the Mulan PSL v2. 4 * You can use this software according to the terms and conditions of the Mulan PSL v2. 5 * You may obtain a copy of Mulan PSL v2 at: 6 * http://license.coscl.org.cn/MulanPSL2 7 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR 8 * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR 9 * PURPOSE. 10 * See the Mulan PSL v2 for more details. 11 */ 12 13 #ifndef DRV_IO_SHARED_H 14 #define DRV_IO_SHARED_H 15 16 #include <stdint.h> 17 #include <sys/mman.h> 18 19 void *ioremap(uintptr_t phys_addr, unsigned long size, int32_t prot); 20 int32_t iounmap(uintptr_t pddr, const void *addr); 21 22 #endif /* DRV_IO_SHARED_H */ 23