Eric Lee / smarc-uboot

06 Nov, 2013

1 commit

  • 32d7cdd36   fpga: Add support for gzip images with bitstreams ... Browse Code »

    Here is the set of command which has been performed
    to proof this feature.

    gzip < fpga.bin > fpga.bin.gz
    mkimage -A arm -O u-boot -T firmware -C gzip \
    -a 20000000 -n "zc702_fpga_bin" -d fpga.bin.gz fpga.bin.gz.ub

    tftp 100000 fpga.bin.gz.ub
    fpga loadmk 0 100000

    This flow should speedup loading bitstream data
    from external memory and save image footprint in non volatile
    memory.

    Signed-off-by: Michal Simek
    Acked-by: Jagannadha Sutradharudu Teki

    Michal Simek
     

24 Jul, 2013

1 commit

30 May, 2013

1 commit

15 May, 2013

1 commit

06 May, 2013

3 commits

07 Mar, 2012

1 commit

05 Jan, 2012

1 commit

01 Aug, 2011

1 commit

  • e6a857da7   fpga: constify to fix build warning ... Browse Code »

    Fix compiler warning:

    cmd_fpga.c:318: warning: passing argument 3 of 'fit_image_get_data'
    from incompatible pointer type

    Adding the needed 'const' here entails a whole bunch of additonal
    changes all over the FPGA code.

    Signed-off-by: Wolfgang Denk
    Cc: Andre Schwarz
    Cc: Murray Jensen
    Acked-by: Andre Schwarz

    Wolfgang Denk
     

20 Oct, 2010

1 commit

25 Jul, 2010

1 commit

  • 47e26b1bf   cmd_usage(): simplify return code handling ... Browse Code »

    Lots of code use this construct:

    cmd_usage(cmdtp);
    return 1;

    Change cmd_usage() let it return 1 - then we can replace all these
    ocurrances by

    return cmd_usage(cmdtp);

    This fixes a few places with incorrect return code handling, too.

    Signed-off-by: Wolfgang Denk

    Wolfgang Denk
     

05 Jul, 2010

1 commit

  • 54841ab50   Make sure that argv[] argument pointers are not modified. ... Browse Code »
    1

    The hush shell dynamically allocates (and re-allocates) memory for the
    argument strings in the "char *argv[]" argument vector passed to
    commands. Any code that modifies these pointers will cause serious
    corruption of the malloc data structures and crash U-Boot, so make
    sure the compiler can check that no such modifications are being done
    by changing the code into "char * const argv[]".

    This modification is the result of debugging a strange crash caused
    after adding a new command, which used the following argument
    processing code which has been working perfectly fine in all Unix
    systems since version 6 - but not so in U-Boot:

    int main (int argc, char **argv)
    {
    while (--argc > 0 && **++argv == '-') {
    /* ====> */ while (*++*argv) {
    switch (**argv) {
    case 'd':
    debug++;
    break;
    ...
    default:
    usage ();
    }
    }
    }
    ...
    }

    The line marked "====>" will corrupt the malloc data structures and
    usually cause U-Boot to crash when the next command gets executed by
    the shell. With the modification, the compiler will prevent this with
    an
    error: increment of read-only location '*argv'

    N.B.: The code above can be trivially rewritten like this:

    while (--argc > 0 && **++argv == '-') {
    char *arg = *argv;
    while (*++arg) {
    switch (*arg) {
    ...

    Signed-off-by: Wolfgang Denk
    Acked-by: Mike Frysinger

    Wolfgang Denk
     

13 Jun, 2009

1 commit

  • a89c33db9   General help message cleanup ... Browse Code »

    Many of the help messages were not really helpful; for example, many
    commands that take no arguments would not print a correct synopsis
    line, but "No additional help available." which is not exactly wrong,
    but not helpful either.

    Commit ``Make "usage" messages more helpful.'' changed this
    partially. But it also became clear that lots of "Usage" and "Help"
    messages (fields "usage" and "help" in struct cmd_tbl_s respective)
    were actually redundant.

    This patch cleans this up - for example:

    Before:
    => help dtt
    dtt - Digital Thermometer and Thermostat

    Usage:
    dtt - Read temperature from digital thermometer and thermostat.

    After:
    => help dtt
    dtt - Read temperature from Digital Thermometer and Thermostat

    Usage:
    dtt

    Signed-off-by: Wolfgang Denk

    Wolfgang Denk
     

28 Jan, 2009

2 commits

14 Jul, 2008

1 commit

12 Mar, 2008

1 commit

29 Feb, 2008

1 commit

  • 9a4daad0a   [new uImage] Update naming convention for bootm/uImage related code ... Browse Code »

    This patch introduces the following prefix convention for the
    image format handling and bootm related code:

    genimg_ - dual format shared code
    image_ - legacy uImage format specific code
    fit_ - new uImage format specific code
    boot_ - booting process related code

    Related routines are renamed and a few pieces of code are moved around and
    re-grouped.

    Signed-off-by: Marian Balakowicz

    Marian Balakowicz
     

25 Feb, 2008

1 commit

  • d5934ad77   [new uImage] Add dual format uImage support framework ... Browse Code »

    This patch adds framework for dual format images. Format detection is added
    and the bootm controll flow is updated to include cases for new FIT format
    uImages.

    When the legacy (image_header based) format is detected appropriate
    legacy specific handling is invoked. For the new (FIT based) format uImages
    dual boot framework has a minial support, that will only print out a
    corresponding debug messages. Implementation of the FIT specific handling will
    be added in following patches.

    Signed-off-by: Marian Balakowicz

    Marian Balakowicz
     

07 Feb, 2008

1 commit

09 Jan, 2008

2 commits

21 Nov, 2007

1 commit

26 Sep, 2007

1 commit

09 Jul, 2007

1 commit

04 Jul, 2007

1 commit

07 Oct, 2006

1 commit

15 Aug, 2006

1 commit

13 Oct, 2005

1 commit

10 Aug, 2005

1 commit

08 Aug, 2005

1 commit

23 Jan, 2005

1 commit

10 Jan, 2005

2 commits

04 Jan, 2004

1 commit

02 Jan, 2004

1 commit

  • d4ca31c40   * Cleanup lowboot code for MPC5200 ... Browse Code »

    * Minor code cleanup (coding style)

    * Patch by Reinhard Meyer, 30 Dec 2003:
    - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
    - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
    - turned debug print of PHY registers into a function (called in two places)
    - added support for EMK MPC5200 based modules

    * Fix MPC8xx PLPRCR_MFD_SHIFT typo

    * Add support for TQM866M modules

    * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)

    * Fix a few compiler warnings

    wdenk
     

08 Dec, 2003

1 commit

02 Jul, 2003

1 commit

30 Jun, 2003

1 commit