From 5827937270bac874ae9e04679b3130fef9e306c4 Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Sun, 6 Nov 2011 01:49:13 +0000 Subject: sbtools: rename to imxtools, move imx_hid_recovery to imxtools/sbloader, fix tools to correctly handle/free memory, properly return error codes git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30907 a1c6a512-1295-4272-9138-f99709370657 --- utils/imxtools/README | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 utils/imxtools/README (limited to 'utils/imxtools/README') diff --git a/utils/imxtools/README b/utils/imxtools/README new file mode 100644 index 0000000000..8bf6fd5f8e --- /dev/null +++ b/utils/imxtools/README @@ -0,0 +1,32 @@ +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. -- cgit v1.2.3