Eric Lee / smarc-uboot

20 Feb, 2013

1 commit

14 Dec, 2012

1 commit

  • 3ec44111a   vsprintf:fix: Change type returned by ustrtoul ... Browse Code »

    The ustrtoul shall convert string defined size (e.g. 1GiB) to unsigned
    long type (as its name implies).

    Up till now it had returned int, which might cause problems with large
    numbers (GiB range), when interpreted as U2 signed numbers.

    Signed-off-by: Lukasz Majewski
    Signed-off-by: Kyungmin Park

    Lukasz Majewski
     

07 Dec, 2011

1 commit

30 Jul, 2011

1 commit

13 May, 2011

1 commit

  • a7fd0d9ff   lib, vsprintf: introduce strict_strtoul ... Browse Code »

    as checkpatch proposes to use strict_strtoul instead of
    simple_strtoul, introduce it.

    Ported this function from Linux 2.6.38 commit ID:
    521cb40b0c44418a4fd36dc633f575813d59a43d

    Signed-off-by: Heiko Schocher
    cc: Wolfgang Denk
    cc: Detlev Zundel
    cc: Valentin Longchamp
    cc: Holger Brunck
    Signed-off-by: Valentin Longchamp

    Heiko Schocher
     

13 Apr, 2011

1 commit

29 Nov, 2010

1 commit

20 Sep, 2010

1 commit

  • 6d014adfa   Remove support for CONFIG_HAS_UID and "forceenv" command ... Browse Code »

    This (undocumented) concept was only in use for the MVSMR and
    davinci_schmoogie Sergey Kubushyn boards.
    Drop it for now. If really needed, it should be reimplemented
    later in the context of the new environment command set.

    Signed-off-by: Wolfgang Denk
    Cc: Andre Schwarz
    Cc: Sergey Kubushyn
    Acked-by: Sergey Kubushyn

    Wolfgang Denk
     

05 Jul, 2010

2 commits

  • 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
     
  • d9c27253c   Make *printf() return "int" instead of "void" ... Browse Code »

    Change the return type of the *printf() functions to the standard
    "int"; no changes are needed but returning the already available
    length count.

    This will save a few additional strlen() calls later...

    Signed-off-by: Wolfgang Denk

    Wolfgang Denk
     

05 Dec, 2009

1 commit

  • 3eb90bad6   Generic udelay() with watchdog support ... Browse Code »

    According to the PPC reference implementation the udelay() function is
    responsible for resetting the watchdog timer as frequently as needed.
    Most other architectures do not meet that requirement, so long-running
    operations might result in a watchdog reset.

    This patch adds a generic udelay() function which takes care of
    resetting the watchdog before calling an architecture-specific
    __udelay().

    Signed-off-by: Ingo van Lil

    Ingo van Lil
     

03 Oct, 2009

1 commit

  • 3469424cb   ppc: Remove reloc_off field from global_data structure ... Browse Code »

    Now that proper relocation is supported, the reloc_off field is no longer
    necessary.

    Note that the location of the standalone application jump table pointer
    in the global data structure is affected by this change, breaking
    execution of standalone applications compiled for previous versions of
    U-Boot.

    We therefore increment XF_VERSION to 6

    Signed-off-by: Peter Tyser
    Signed-off-by: Wolfgang Denk

    Peter Tyser
     

10 Aug, 2009

1 commit

20 Nov, 2008

1 commit

  • 7e6ee7ad2   UBI: Add basic UBI support to U-Boot (Part 6/8) ... Browse Code »

    This patch adds basic UBI (Unsorted Block Image) support to U-Boot.
    It's based on the Linux UBI version and basically has a "OS"
    translation wrapper that defines most Linux specific calls
    (spin_lock() etc.) into no-ops. Some source code parts have been
    uncommented by "#ifdef UBI_LINUX". This makes it easier to compare
    this version with the Linux version and simplifies future UBI
    ports/bug-fixes from the Linux version.

    Signed-off-by: Kyungmin Park
    Signed-off-by: Stefan Roese

    Kyungmin Park
     

02 Jul, 2008

1 commit

11 Aug, 2007

1 commit

  • c74b2108e   [ARM] TI DaVinci support, hopefully final ... Browse Code »

    Add support for the following DaVinci boards:
    - DV_EVM
    - SCHMOOGIE
    - SONATA

    Changes:

    - Split into separate board directories
    - Removed changes to MTD_DEBUG (or whatever it's called)
    - New CONFIG_CMD party line followed
    - Some cosmetic fixes, cleanup etc.
    - Patches against the latest U-Boot tree as of now.
    - Fixed CONFIG_CMD_NET in net files.
    - Fixed CONFIG_CMD_EEPROM for schmoogie.
    - Made sure it compiles and works (forceenv() link problem) on SCHMOOGIE and
    DV_EVM. Can't check if it works on SONATA, don't have a board any more,
    but it at least compiles.

    Here is an excerpt from session log on SCHMOOGIE...

    U-Boot 1.2.0-g6c33c785-dirty (Aug 7 2007 - 13:07:17)

    DRAM: 128 MB
    NAND: 128 MiB
    In: serial
    Out: serial
    Err: serial
    ARM Clock : 297MHz
    DDR Clock : 162MHz
    ETH PHY : DP83848 @ 0x01
    U-Boot > iprobe
    Valid chip addresses: 1B 38 3A 3D 3F 50 5D 6F
    U-Boot > ping 192.168.253.10
    host 192.168.253.10 is alive
    U-Boot >

    Signed-off-by: Sergey Kubushyn
    Acked-by: Dirk Behme
    Acked-by: Zach Sadecki
    Acked-by: Stefan Roese

    Sergey Kubushyn
     

06 Aug, 2007

1 commit

10 Jul, 2007

2 commits

04 Jul, 2007

1 commit

01 Sep, 2006

1 commit

07 Jan, 2004

1 commit

12 Sep, 2003

2 commits

26 Jul, 2003

1 commit

25 Jul, 2003

1 commit