1. 12 Jun, 2009 1 commit
    • Wolfgang Denk's avatar
      General help message cleanup · a89c33db
      Wolfgang Denk authored
      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: default avatarWolfgang Denk <wd@denx.de>
      a89c33db
  2. 20 Mar, 2009 3 commits
    • Matthias Fuchs's avatar
      ppc4xx: Use correct io accessors for esd 405 boards · 049216f0
      Matthias Fuchs authored
      
      
      This patch replaces in/out8/16/32 macros by in/out_8/_be16/_be32
      macros. Also volatile pointer references are replaced by the
      new accessors.
      Signed-off-by: default avatarMatthias Fuchs <matthias.fuchs@esd.eu>
      Signed-off-by: default avatarStefan Roese <sr@denx.de>
      049216f0
    • Matthias Fuchs's avatar
      a59205d1
    • Trent Piepho's avatar
      Fix all linker script to handle all rodata sections · f62fb999
      Trent Piepho authored
      
      
      A recent gcc added a new unaligned rodata section called '.rodata.str1.1',
      which needs to be added the the linker script.  Instead of just adding this
      one section, we use a wildcard ".rodata*" to get all rodata linker section
      gcc has now and might add in the future.
      
      However, '*(.rodata*)' by itself will result in sub-optimal section
      ordering.  The sections will be sorted by object file, which causes extra
      padding between the unaligned rodata.str.1.1 of one object file and the
      aligned rodata of the next object file.  This is easy to fix by using the
      SORT_BY_ALIGNMENT command.
      
      This patch has not be tested one most of the boards modified.  Some boards
      have a linker script that looks something like this:
      
      *(.text)
      . = ALIGN(16);
      *(.rodata)
      *(.rodata.str1.4)
      *(.eh_frame)
      
      I change this to:
      
      *(.text)
      . = ALIGN(16);
      *(.eh_frame)
      *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
      
      This means the start of rodata will no longer be 16 bytes aligned.
      However, the boundary between text and rodata/eh_frame is still aligned to
      16 bytes, which is what I think the real purpose of the ALIGN call is.
      Signed-off-by: default avatarTrent Piepho <xyzzy@speakeasy.org>
      f62fb999
  3. 28 Jan, 2009 1 commit
    • Peter Tyser's avatar
      Command usage cleanup · 2fb2604d
      Peter Tyser authored
      Remove command name from all command "usage" fields and update
      common/command.c to display "name - usage" instead of
      just "usage". Also remove newlines from command usage fields.
      Signed-off-by: default avatarPeter Tyser <ptyser@xes-inc.com>
      2fb2604d
  4. 18 Nov, 2008 1 commit
  5. 10 Nov, 2008 1 commit
  6. 18 Oct, 2008 1 commit
  7. 10 Sep, 2008 1 commit
  8. 03 Sep, 2008 1 commit
  9. 02 Jul, 2008 1 commit
  10. 03 Jun, 2008 1 commit
    • Stefan Roese's avatar
      ppc4xx: Remove superfluous dram_init() call or replace it by initdram() · bbeff30c
      Stefan Roese authored
      
      
      Historically the 405 U-Boot port had a dram_init() call in early init
      stage. This function was still called from start.S and most of the time
      coded in assembler. This is not needed anymore (since a long time) and
      boards should implement the common initdram() function in C instead.
      
      This patch now removed the dram_init() call from start.S and removes the
      empty implementations that are scattered through most of the 405 board
      ports. Some older board ports really implement this dram_init() though.
      These are:
      
      csb272
      csb472
      ERIC
      EXBITGEN
      W7OLMC
      W7OLMG
      
      I changed those boards to call this assembler dram_init() function now
      from their board specific initdram() instead. This *should* work, but please
      test again on those platforms. And it is perhaps a good idea that those
      boards use some common 405 SDRAM initialization code from cpu/ppc4xx at
      some time. So further patches welcome here.
      Signed-off-by: default avatarStefan Roese <sr@denx.de>
      bbeff30c
  11. 20 May, 2008 1 commit
    • Wolfgang Denk's avatar
      Big white-space cleanup. · 53677ef1
      Wolfgang Denk authored
      
      
      This commit gets rid of a huge amount of silly white-space issues.
      Especially, all sequences of SPACEs followed by TAB characters get
      removed (unless they appear in print statements).
      
      Also remove all embedded "vim:" and "vi:" statements which hide
      indentation problems.
      Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
      53677ef1
  12. 18 Apr, 2008 1 commit
  13. 12 Jan, 2008 1 commit
    • Wolfgang Denk's avatar
      Fix linker scripts: add NOLOAD atribute to .bss/.sbss sections · 64134f01
      Wolfgang Denk authored
      
      
      With recent toolchain versions, some boards would not build because
      or errors like this one (here for ocotea board when building with
      ELDK 4.2 beta):
      ppc_4xx-ld: section .bootpg [fffff000 -> fffff23b] overlaps section .bss [fffee900 -> fffff8ab]
      
      For many boards, the .bss section is big enough that it wraps around
      at the end of the address space (0xFFFFFFFF), so the problem will not
      be visible unless you use a 64 bit tool chain for development. On
      some boards however, changes to the code size (due to different
      optimizations) we bail out with section overlaps like above.
      
      The fix is to add the NOLOAD attribute to the .bss and .sbss
      sections, telling the linker that .bss does not consume any space in
      the image.
      Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
      64134f01
  14. 31 Oct, 2007 1 commit
    • Stefan Roese's avatar
      ppc4xx: Rework of 4xx serial driver (2) · 882ae412
      Stefan Roese authored
      
      
      Change all linker scripts to reference the changed driver name 4xx_uart.o.
      
      Note: In most cased all these explicit referencing of these object files
      in the linker scripts is not neccessary. Only for manually embedded
      environment into the U-Boot image, which is not done is most cases.
      Signed-off-by: default avatarStefan Roese <sr@denx.de>
      882ae412
  15. 08 Oct, 2006 1 commit
  16. 01 Sep, 2006 1 commit
    • Marian Balakowicz's avatar
      Add support for a saving build objects in a separate directory. · f9328639
      Marian Balakowicz authored
      Modifications are based on the linux kernel approach and
      support two use cases:
      
        1) Add O= to the make command line
        'make O=/tmp/build all'
      
        2) Set environement variable BUILD_DIR to point to the desired location
        'export BUILD_DIR=/tmp/build'
        'make'
      
      The second approach can also be used with a MAKEALL script
      'export BUILD_DIR=/tmp/build'
      './MAKEALL'
      
      Command line 'O=' setting overrides BUILD_DIR environent variable.
      
      When none of the above methods is used the local build is performed and
      the object files are placed in the source directory.
      f9328639
  17. 31 Mar, 2006 1 commit
  18. 12 Dec, 2005 1 commit
  19. 13 Oct, 2005 1 commit
  20. 31 Aug, 2005 1 commit
  21. 16 Aug, 2005 1 commit
  22. 16 Dec, 2004 2 commits
  23. 16 Sep, 2004 2 commits
  24. 23 Feb, 2004 1 commit
    • wdenk's avatar
      * CVS add missing files · 3f85ce27
      wdenk authored
      * Cleanup compiler warnings
      
      * Fix problem with side effects in macros in include/usb.h
      
      * Patch by David Benson, 13 Nov 2003:
        bug 841358 - fix TFTP download size limit
      
      * Fixing bug 850768:
        improper flush_cache() in load_serial()
      
      * Fixing bug 834943:
        MPC8540 - missing volatile declarations
      
      * Patch by Stephen Williams, 09 Feb 2004:
        Add support for Xilinx SystemACE chip:
        - New files common/cmd_ace.c and include/systemace.h
        - Hook systemace support into cmd_fat and the partition manager
      
      * Patch by Travis Sawyer, 09 Feb 2004:
        Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
      3f85ce27
  25. 20 Jan, 2004 1 commit
    • wdenk's avatar
      * The PS/2 mux on the BMS2003 board needs 450 ms after power on · c837dcb1
      wdenk authored
        before we can access it; add delay in case we are faster (with no
        CF card inserted)
      
      * Cleanup of some init functions
      
      * Make sure SCC Ethernet is always stopped by the time we boot Linux
        to avoid Linux crashes by early packets coming in.
      
      * Accelerate flash accesses on LWMON board by using buffered writes
      c837dcb1
  26. 11 Jul, 2003 1 commit
  27. 27 Jun, 2003 1 commit
    • wdenk's avatar
      * Code cleanup: · 8bde7f77
      wdenk authored
        - remove trailing white space, trailing empty lines, C++ comments, etc.
        - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
      
      * Patches by Kenneth Johansson, 25 Jun 2003:
        - major rework of command structure
          (work done mostly by Michal Cendrowski and Joakim Kristiansen)
      8bde7f77
  28. 25 Jun, 2003 1 commit
    • wdenk's avatar
      * Header file cleanup for ARM · b783edae
      wdenk authored
      * Patch by Murray Jensen, 24 Jun 2003:
        - make sure to use only U-boot provided header files
        - fix problems with ".rodata.str1.4" section as used by GCC-3.x
      b783edae
  29. 30 May, 2003 1 commit
  30. 03 Nov, 2002 1 commit
  31. 18 Sep, 2002 1 commit
  32. 30 Aug, 2002 1 commit
  33. 26 Nov, 2001 1 commit
  34. 15 Oct, 2001 1 commit
  35. 19 Jul, 2001 1 commit