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  • Chris Mills Chris Mills millsc
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  • Donald Chen Donald Chen chend
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13 authors
  1. Sep 10, 2009
  3. Sep 05, 2009
  5. Sep 04, 2009
  7. Sep 02, 2009
  9. Sep 01, 2009
  11. Aug 31, 2009
  13. Aug 28, 2009
  15. Aug 25, 2009
  17. Aug 23, 2009
    • Mike Frysinger's avatar
      start a linker script helper file · 6ac9f479
      Mike Frysinger authored 
      
Start a common header file for common linker script code (such as
workarounds for older linkers) rather than doing this in the build system.

As fallout, we no longer execute the linker every time config.mk is
included by a build file (which can easily be 70+ times), but rather only
execute it once.

This also fixes a bug in the major version checking by creating a macro to
easily compare versions and keep people from making the same common
mistake (forgetting to check major and minor together).

Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
      6ac9f479
  19. Aug 22, 2009
  21. Aug 21, 2009
    • Paul Gortmaker's avatar
      mpc83xx: sbc8349 - make enabling PCI more user friendly · c0d660fb
      Paul Gortmaker authored 
      
Prior to this commit, to enable PCI, you had to go manually
edit the board config header, which isn't really user friendly.
This adds the typical PCI make targets to the toplevel Makefile
in accordance with what is being done with other boards.

Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: default avatarKim Phillips <kim.phillips@freescale.com>
      c0d660fb
    • Wolfgang Denk's avatar
      Fix all linker scripts for older binutils versions (pre-2.16) · 1aada9cd
      Wolfgang Denk authored 
      
Commit f62fb999 fixed handling of all rodata sections by using a
wildcard combined with calls to ld's builtin functions SORT_BY_ALIGNMENT()
and SORT_BY_NAME().  Unfortunately these functions were only
introduced with biunutils version 2.16, so the modification broke
building with all tool chains using older binutils.

This patch makes it work again.  This is done by omitting the use of
these functions for such old tool chains.  This will result in
slightly larger target binaries, as the rodata sections are no longer
in optimal order alignment-wise which reauls in unused gaps, but the
effect was found to be insignificant - especially compared to the fact
that you cannot build U-Boot at all in the current state.

As ld seems to have no support for conditionals we run the linker
script through the C preprocessor which can be easily used to remove
the unwanted function calls.

Note that the C preprocessor must be run with the "-ansi" (or a
"-std=") option to make sure all the system-specific predefined
macros outside the reserved namespace are suppressed. Otherise, cpp
might for example substitute "powerpc" to "1", thus corrupting for
example "OUTPUT_ARCH(powerpc)" etc.

Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
      1aada9cd
  23. Aug 10, 2009
  25. Jul 28, 2009
    • Tom Rix's avatar
      TWL4030 Add power reset button · cd782635
      Tom Rix authored 
      
The Zoom2 power reset button is on the top right side of the
main board.  Press and hold for about to 8 seconds to completely
reset the board.

Some of the beta boards have a hardware problem that prevents
using this feature.  If is difficult to further characterize the
boards that fail.  So disable resetting for all beta boards.

The Zoom1 reset button is the red circle on the top right,
front of the board.  Press and hold the button for 8 seconds to
completely reset the board.

After analyzing beagle, it was determined that other boards
that use the twl4030 for power managment can also make use
this function.

The resetting is done by the power management part of the twl4030.
Since there is no existing drivers/power, add one.

The compilation of power/twl4030.h is controlled by the config
variable CONFIG_TWL4030_POWER

Signed-off-by: default avatarTom Rix <Tom.Rix@windriver.com>
Acked-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: default avatarHeiko Schocher <hs@denx.de>
      cd782635
    • Dirk Eibach's avatar
      ppc4xx: Add GDsys CompactCenter board support. · ab4c62c1
      Dirk Eibach authored 
      
Board support for the Guntermann & Drunck CompactCenter and
DevCon-Center.
Based on the AMCC Canyonlands board support by Stefan Roese.

Signed-off-by: default avatarDirk Eibach <eibach@gdsys.de>
Signed-off-by: default avatarStefan Roese <sr@denx.de>
      ab4c62c1
  27. Jul 27, 2009
  29. Jul 26, 2009
    • Wolfgang Denk's avatar
      Prepare 2009.08-rc1 · 10c7604d
      Wolfgang Denk authored 
      
Update CHANGELOG, minor coding style fix.

Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
      10c7604d
    • Wolfgang Denk's avatar
      Make linking against libgcc configurable · 52b1bf2c
      Wolfgang Denk authored 
      
Many (especially ARM) tool chains seem to come with broken or
otherwise unusable (for the purposes of builing U-Boot) run-time
support libraries `libgcc.a'. By using the "USE_PRIVATE_LIBGCC"
setting we allow to use alternative libraries instead.

"USE_PRIVATE_LIBGCC" can either be set as an environment variable in
the shell, or as a command line argument when running "make", i. e.
	$ make USE_PRIVATE_LIBGCC=yes
or
	$ USE_PRIVATE_LIBGCC=yes
	$ export USE_PRIVATE_LIBGCC
	$ make

The value of "USE_PRIVATE_LIBGCC" is the name of the directory which
contains the alternative run-time support library `libgcc.a'. The
special value "yes" selects the directory $(OBJTREE)/lib_$(ARCH) .

Note that not all architectures provide an alternative `libgcc.a' in
their lib_$(ARCH) directories - so far, only ARM does.

Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
cc: Stefan Roese <sr@denx.de>
      52b1bf2c
  31. Jul 24, 2009
  33. Jul 23, 2009
  35. Jul 22, 2009
  37. Jul 21, 2009
  39. Jul 20, 2009
  41. Jul 19, 2009
    • Mike Frysinger's avatar
      push CROSS_COMPILE out to $(ARCH)_config.mk · 1ea6bcd8
      Mike Frysinger authored 
      
Each arch should handle setting a proper default CROSS_COMPILE value in
their own config.mk file rather than having to maintain a large ugly list
in the Makefile.  By using conditional assignment, we don't have to worry
about the variable already being set (env/cmdline/etc...).

The common config.mk file takes care of exporting CROSS_COMPILE already,
and while a few variables (toolchain ones) utilize CROSS_COMPILE before
including the arch config.mk, they do so with deferred assignment.

Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
      1ea6bcd8
    • Wolfgang Denk's avatar
      pcm030: fix out-of-tree building · 341245a2
      Wolfgang Denk authored 
      
Commit 0a87dd90 that was supposed to fix out-of-tree building for the
pcm030 board was unfortunately incomplete.

Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
      341245a2
  43. Jul 18, 2009