12 Apr, 2013
1 commit
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This also fixes support for mx31pdk and tx25, which had been broken by commit
e05e5de7fae5bec79617e113916dac6631251156.Signed-off-by: Benoît Thébaudeau
Acked-by: Scott Wood
Tested-by: Fabio Estevam
20 May, 2011
1 commit
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Signed-off-by: Wolfgang Denk
13 May, 2011
2 commits
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When your emulator is connected at reset (or is used to load u-boot)
it is possible to get the relocation address from the gd->relocaddr
since gd is always in r8 (on ARM) it is addressable before the
gdb has remapped symbols.Document this alternate method in-line with the original method
written by Heiko Schocher.Signed-off-by: Ben Gardiner
CC: Heiko Schocher
CC: Wolfgang Denk
Acked-by: Heiko Schocher -
The bdinfo command prints the relocaddr on ARM as it does
on PPC.Update the debugging instructions for arm relocation to
reflect this fact rather than requiring that the user
rebuild the u-boot image using -DDEBUG.Signed-off-by: Ben Gardiner
CC: Wolfgang Denk
Acked-by: Heiko Schocher
30 Oct, 2010
2 commits
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When this define was introduced, the idea was to provide a soft
migration path for ARM boards to get adapted to the new relocation
support. However, other recent changes led to a different
implementation (ELF relocation), where this no longer works. By now
CONFIG_SYS_ARM_WITHOUT_RELOC does not only not help any more, but it
actually hurts because it obfuscates the actual code by sprinkling it
with lots of dead and non-working debris.So let's make a clean cut and drop CONFIG_SYS_ARM_WITHOUT_RELOC.
Signed-off-by: Wolfgang Denk
Tested-by: Heiko Schocher
Tested-by: Reinhard Meyer -
By now, the majority of architectures have working relocation
support, so the few remaining architectures have become exceptions.
To make this more obvious, we make working relocation now the default
case, and flag the remaining cases with CONFIG_NEEDS_MANUAL_RELOC.Signed-off-by: Wolfgang Denk
Tested-by: Heiko Schocher
Tested-by: Reinhard Meyer
28 Oct, 2010
1 commit
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Signed-off-by: Wolfgang Denk
20 Oct, 2010
2 commits
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Conflicts:
arch/arm/include/asm/config.h
board/LaCie/edminiv2/config.mk
board/karo/tx25/config.mk
board/logicpd/imx27lite/config.mk
doc/README.arm-relocationSigned-off-by: Wolfgang Denk
19 Oct, 2010
2 commits
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Commit 14d0a02a "Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE" missed a
few places, especially for boards that were added inbetween. Fix the
remaining issues.Signed-off-by: Wolfgang Denk
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The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.Signed-off-by: Wolfgang Denk
13 Oct, 2010
1 commit
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ELF relocation tables generated with linker option -pie can
be used to fixup code and data in a single loop at relocation,
removing the need for manual fixups anywhere else in the code.Signed-off-by: Albert Aribaud
20 Sep, 2010
2 commits
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Change the implementation for arm926 to relocate the code to
an arbitrary address in RAM.Adapt the TX25 (i.MX25), magnesium board to test the changes.
On the tx25 board TEXT_BASE is set to the final relocation
address to prevent one more copying of u-boot code
when relocating. More info see:
doc/README.arm-relocationda850 board:
Tested-by: Ben GardinerPortions of this work were supported by funding from
the CE Linux Forum.Signed-off-by: Heiko Schocher
Cc: Ben Gardiner -
!! This breaks support for all arm boards !!
To compile in old style, you must define
CONFIG_SYS_ARM_WITHOUT_RELOC or you can compile
with "CONFIG_SYS_ARM_WITHOUT_RELOC=1 ./MAKEALL board"!! This define will be removed soon, so convert your
board to use relocation supportPortions of this work were supported by funding from
the CE Linux Forum.Signed-off-by: Heiko Schocher
Fix boot from NAND for non-ARM systems
Signed-off-by: Wolfgang Denk
