Eric Lee / smarc-uboot

20 Jan, 2014

1 commit

16 Dec, 2013

1 commit

13 Dec, 2013

1 commit

  • a804b5ce2   Add dumpimage, a tool to extract data from U-Boot images ... Browse Code »

    Given a multi-file image created through the mkimage's -d option:

    $ mkimage -A x86 -O linux -T multi -n x86 -d vmlinuz:initrd.img:System.map \
    multi.img

    Image Name: x86
    Created: Thu Jul 25 10:29:13 2013
    Image Type: Intel x86 Linux Multi-File Image (gzip compressed)
    Data Size: 13722956 Bytes = 13401.32 kB = 13.09 MB
    Load Address: 00000000
    Entry Point: 00000000
    Contents:
    Image 0: 4040128 Bytes = 3945.44 kB = 3.85 MB
    Image 1: 7991719 Bytes = 7804.41 kB = 7.62 MB
    Image 2: 1691092 Bytes = 1651.46 kB = 1.61 MB

    It is possible to perform the innverse operation -- extracting any file from
    the image -- by using the dumpimage's -i option:

    $ dumpimage -i multi.img -p 2 System.map

    Although it's feasible to retrieve "data files" from image through scripting,
    the requirement to embed tools such 'dd', 'awk' and 'sed' for this sole purpose
    is cumbersome and unreliable -- once you must keep track of file sizes inside
    the image. Furthermore, extracting data files using "dumpimage" tool is faster
    than through scripting.

    Signed-off-by: Guilherme Maciel Ferreira
    Signed-off-by: Simon Glass

    Guilherme Maciel Ferreira
     

26 Jun, 2013

1 commit

16 Oct, 2012

1 commit

  • 30ff89189   kerneldoc: Implant DocBook from Linux kernel ... Browse Code »

    Pull slightly modified version of Documentation/DocBook, the related perl
    script scripts/kernel-doc and the scripts/docproc.c from Linux kernel and
    implant it into U-Boot. This will allow smooth generation of kerneldoc
    style documentation.

    It was necessary to modify the DocBook/Makefile to work with U-Boot build
    system. The changes were only minor though and involved replacing the kbuild
    specific parts.

    It was also necessary to replace use of variables like KERNEL_VERSION with
    U_BOOT_VERSION, strings like Linux kernel with U-Boot Bootloader etc. so
    the generated result actually matches.

    Finally, it was necessary to adjust docproc.c, since the documentation in
    U-Boot is located in doc/DocBook instead of Documentation/DocBook as is in
    case of the Linux kernel.

    Some parts of the DocBook Makefile are unused, but to allow easier sync with
    Linux kernel, these parts are still left in. The targets enabled now are
    "htmldocs" "pdfdocs" "psdocs" "xmldocs" and "cleandocs" to remove the results
    of documentation build.

    Linux scripts/docproc.c:
    commit f0f3ca8d967462dafb815412b14ca3339b9817a6
    Date: Wed Jun 15 11:53:13 2011 +0200

    Linux scripts/kernel-doc:
    commit 1b40c1944db445c1de1c47ffd8cd426167f488e8
    Date: Sun Aug 12 10:46:15 2012 +0200

    Linux Documentation/DocBook:
    commit bb8187d35f820671d6dd76700d77a6b55f95e2c5
    Date: Thu May 17 19:06:13 2012 -0400

    Signed-off-by: Marek Vasut

    Marek Vasut
     

11 Aug, 2012

1 commit

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15 Nov, 2007

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