| This file document the format of the command file used by the elftosb tool. |
| By no way our tools tries to be compatible with Freescale's elftosb2. |
| However, our format is more subset of the general one. |
| |
| The parse supports a limited form of comments: comments starting with // and ending at the end of the line. |
| |
| A file first contains the list of sources: |
| |
| sources |
| { |
| hw_init = "sdram_init.elf"; |
| rockbox = "rockbox.elf"; |
| } |
| |
| It can then contain an arbitrary number of section. A section is identified by a number. |
| Within a section, three commands are supported: "load", "jump" and "call": |
| |
| section(0x626f6f74) // hex for 'boot' |
| { |
| load hw_init; |
| call hw_init; |
| load rockbox; |
| jump rockbox; |
| } |
| |
| Finally, both elftosb and sbtoelf tools use key files. A key file is a list of keys. |
| Each key consist is 128-bit long and is written in hexadecimal: |
| |
| 00000000000000000000000000000000 |
| |
| The parser does not handle blank line and only allows a final newline at the end of the file. |
| A file is allowed to contain zero (0) keys. |