projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 1e57a462 | 1 | /** @file\r |
| 2 | *\r | |
| 3e8576dd | 3 | * Copyright (c) 2011-2014, ARM Limited. All rights reserved.\r |
| 1e57a462 | 4 | *\r |
| 3402aac7 RC |
5 | * This program and the accompanying materials\r |
| 6 | * are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | * which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | * http://opensource.org/licenses/bsd-license.php\r | |
| 9 | *\r | |
| 10 | * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 1e57a462 | 12 | *\r |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #ifndef _LIBFDT_ENV_H\r | |
| 16 | #define _LIBFDT_ENV_H\r | |
| 17 | \r | |
| af16798e | 18 | #include <Uefi.h>\r |
| 1e57a462 | 19 | #include <Library/BaseLib.h>\r |
| 20 | #include <Library/BaseMemoryLib.h>\r | |
| 21 | \r | |
| 3e8576dd OM |
22 | typedef UINT16 fdt16_t;\r |
| 23 | typedef UINT32 fdt32_t;\r | |
| 24 | typedef UINT64 fdt64_t;\r | |
| 25 | \r | |
| 1e57a462 | 26 | typedef UINT8 uint8_t;\r |
| 27 | typedef UINT16 uint16_t;\r | |
| 28 | typedef UINT32 uint32_t;\r | |
| 29 | typedef UINT64 uint64_t;\r | |
| 30 | typedef UINTN uintptr_t;\r | |
| 31 | typedef UINTN size_t;\r | |
| 32 | \r | |
| 3e8576dd | 33 | static inline uint16_t fdt16_to_cpu(fdt16_t x)\r |
| 1e57a462 | 34 | {\r |
| 35 | return SwapBytes16 (x);\r | |
| 36 | }\r | |
| 37 | #define cpu_to_fdt16(x) fdt16_to_cpu(x)\r | |
| 38 | \r | |
| 3e8576dd | 39 | static inline uint32_t fdt32_to_cpu(fdt32_t x)\r |
| 1e57a462 | 40 | {\r |
| 41 | return SwapBytes32 (x);\r | |
| 42 | }\r | |
| 43 | #define cpu_to_fdt32(x) fdt32_to_cpu(x)\r | |
| 44 | \r | |
| 3e8576dd | 45 | static inline uint64_t fdt64_to_cpu(fdt64_t x)\r |
| 1e57a462 | 46 | {\r |
| 47 | return SwapBytes64 (x);\r | |
| 48 | }\r | |
| 49 | #define cpu_to_fdt64(x) fdt64_to_cpu(x)\r | |
| 50 | \r | |
| 51 | static inline void* memcpy(void* dest, const void* src, size_t len) {\r | |
| 52 | return CopyMem (dest, src, len);\r | |
| 53 | }\r | |
| 54 | \r | |
| 55 | static inline void *memmove(void *dest, const void *src, size_t n) {\r | |
| 56 | return CopyMem (dest, src, n);\r | |
| 57 | }\r | |
| 58 | \r | |
| 59 | static inline void *memset(void *s, int c, size_t n) {\r | |
| 60 | return SetMem (s, n, c);\r | |
| 61 | }\r | |
| 62 | \r | |
| 63 | static inline int memcmp(const void* dest, const void* src, int len) {\r | |
| 64 | return CompareMem (dest, src, len);\r | |
| 65 | }\r | |
| 66 | \r | |
| 67 | static inline void *memchr(const void *s, int c, size_t n) {\r | |
| 68 | return ScanMem8 (s, n, c);\r | |
| 69 | }\r | |
| 70 | \r | |
| 71 | static inline size_t strlen (const char* str) {\r | |
| 72 | return AsciiStrLen (str);\r | |
| 73 | }\r | |
| 74 | \r | |
| 75 | static inline char *strchr(const char *s, int c) {\r | |
| 76 | char pattern[2];\r | |
| 77 | pattern[0] = c;\r | |
| 78 | pattern[1] = 0;\r | |
| 79 | return AsciiStrStr (s, pattern);\r | |
| 80 | }\r | |
| 81 | \r | |
| af16798e OM |
82 | /**\r |
| 83 | Load and Install FDT from Semihosting\r | |
| 84 | \r | |
| 85 | @param Filename Name of the file to load from semihosting\r | |
| 86 | \r | |
| 87 | @return EFI_SUCCESS Fdt Blob was successfully installed into the configuration table\r | |
| 88 | from semihosting\r | |
| 89 | @return EFI_NOT_FOUND Fail to locate the file in semihosting\r | |
| 90 | @return EFI_OUT_OF_RESOURCES Fail to allocate memory to contain the blob\r | |
| 91 | **/\r | |
| 92 | EFI_STATUS\r | |
| 93 | InstallFdtFromSemihosting (\r | |
| 94 | IN CONST CHAR16* FileName\r | |
| 95 | );\r | |
| 96 | \r | |
| 1e57a462 | 97 | #endif /* _LIBFDT_ENV_H */\r |