1/* 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 12 * of conditions and the following disclaimer in the documentation and/or other materials 13 * provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific prior written 17 * permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31#ifndef _LOS_PATCHFS_H 32#define _LOS_PATCHFS_H 33 34#include "los_typedef.h" 35#include "los_base.h" 36 37#define __stringify_1(x...) #x 38#define __stringify(x...) __stringify_1(x) 39 40#define PATCH_PARTITIONNUM 1 41#ifdef TEE_ENABLE 42#define PATCHFS_FLASH_ADDR 0xC00000 43#define PATCHFS_FLASH_SIZE 0x200000 44#else 45#define PATCHFS_FLASH_ADDR 0xD00000 46#define PATCHFS_FLASH_SIZE 0x300000 47#endif 48 49#if defined(LOSCFG_STORAGE_SPINOR) 50#define PATCH_FLASH_DEV_NAME "/dev/spinorblk"__stringify(PATCH_PARTITIONNUM) 51#else 52#define PATCH_FLASH_DEV_NAME "/dev/mmcblk"__stringify(PATCH_PARTITIONNUM) 53#endif 54 55#define PATCHFS_MOUNT_POINT "/patch" 56 57#define PATCHPART_NAME "patchfs" 58#define PATCH_CMDLINE_ARGNAME "patchfs=" 59#define PATCH_STORAGE_ARGNAME "patch=" 60#define PATCH_FSTYPE_ARGNAME "patchfstype=" 61#define PATCH_ADDR_ARGNAME "patchaddr=" 62#define PATCH_SIZE_ARGNAME "patchsize=" 63 64INT32 OsMountPatchFs(VOID); 65 66#endif /* _LOS_PATCHFS_H */ 67