refactor: 内核目录结构整理

1. 原kernel/common目录下属于内核拓展组件，统一移入kernel/extend管理 2. Kconfig分层，各模块自己的配置放到自己目录下管理 3. 原platform下不属于平台的公共代码抽到kernel/common下，只留板级链接脚本和一些编译脚本指向device目录下触发平台相关的编译 4. 对外公共头文件统一抽到对外include路径 5. 废弃宏，头文件清理 close: #I48KI4 Signed-off-by: arvinzzz <zhaotianyu9@huawei.com> Change-Id: I0cf5ea81c92a8fa7b113da9cbdc8b7bc935f5aae
2021-09-06 16:55:45 +08:00
parent de8257bc82
commit 33d0c1bd0b
97 changed files with 586 additions and 670 deletions
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ 
+#ifndef _LOS_BOOTARGS_H
+#define _LOS_BOOTARGS_H
+
+#include "los_typedef.h"
+
+#define BYTES_PER_GBYTE         (1 << 30)
+#define BYTES_PER_MBYTE         (1 << 20)
+#define BYTES_PER_KBYTE         (1 << 10)
+#define COMMAND_LINE_ADDR       (LOSCFG_BOOTENV_ADDR * BYTES_PER_KBYTE)
+#define COMMAND_LINE_SIZE       1024
+#define MAX_ARGS_NUM            100
+#ifdef LOSCFG_STORAGE_EMMC
+#define EMMC_SEC_SIZE           512
+#endif
+
+struct BootArgs {
+    CHAR *argName;
+    CHAR *argValue;
+};
+
+INT32 LOS_GetCmdLine(VOID);
+VOID LOS_FreeCmdLine(VOID);
+INT32 LOS_ParseBootargs(VOID);
+INT32 LOS_GetArgValue(CHAR *argName, CHAR **argValue);
+UINT64 LOS_GetAlignsize(VOID);
+UINT64 LOS_SizeStrToNum(CHAR *value);
+
+#ifdef LOSCFG_BOOTENV_RAM
+CHAR *OsGetArgsAddr(VOID);
+#endif
+#endif /* _LOS_BOOTARGS_H */