u-boot.git/nand_spl, branch v2010.12

powerpc/nand spl: link libgcc

2010-12-16T20:54:03Z

Recent GCC (4.4+) performs out-of-line epilogues in some cases, when optimizing for size. It causes a link error for _restgpr_30_x (and similar) if libgcc is not linked. It actually increases size with very small binaries, due to the fixed size of the out-of-line code, and not having any functions that actually need to restore more than 2 or 3 registers. But I don't see a way to turn it off, other than asking GCC to optimize for speed -- which may also increase size for some boards. Signed-off-by: Scott Wood Acked-by: Kim Phillips Acked-by: Wolfgang Denk

83xx: Cleanup for partial linking and --gc-sections

2010-11-27T22:35:09Z

Signed-off-by: Wolfgang Denk Cc: Kim Phillips Cc: Haiying Wang

ppc4xx: Cleanup for partial linking and --gc-sections

2010-11-27T22:35:09Z

This commit adapts 4xx boards for partial linking with --gc-sections. Signed-off-by: Stefan Roese Signed-off-by: Wolfgang Denk Cc: Stefan Roese Cc: Tirumala Marri Cc: David Updegraff Cc: Matthias Fuchs Cc: Dirk Eibach Cc: Larry Johnson Cc: Peter De Schrijver Cc: Niklaus Giger Cc: Daniel Poirot Acked-by: Stefan Roese

83xx: Fix NAND_SPL link address

2010-11-27T22:35:08Z

Apply the same fix for 83xx as was done for 85xx in commit 96196a1f7546904563994d2d041804a816d7c139. Without this, NAND SPLs are built with the text base intended for the main image, resulting in a broken, very large u-boot-nand.bin. The block of defines for NAND boot is moved closer to where CONFIG_SYS_TEXT_BASE is defined. We can't directly use CONFIG_SYS_NAND_U_BOOT_DST in the definition of CONFIG_SYS_TEXT_BASE because autoconf.mk will include the literal text "CONFIG_SYS_NAND_U_BOOT_DST", but at least keep them close and point out that they're supposed to be the same. Signed-off-by: Scott Wood

Merge branch 'master' of git://git.denx.de/u-boot-arm

2010-11-17T19:54:39Z

tx25: fix linker file for newer ld support

2010-11-17T19:46:06Z

older ld emitted all ELF relocations in input sections named .rel.dyn, whereas newer ld uses names of the form .rel*. The linker script only collected .rel.dyn input sections. Rewrite to collect all .rel* input sections. Signed-off-by: Albert Aribaud

powerpc/85xx: add CONFIG_SYS_TEXT_BASE_SPL for 85xx nand spl build

2010-11-12T14:51:36Z

Introduce a SPL specific CONFIG_SYS_TEXT_BASE_SPL define to be used by the linker. This has similiar semantics to CONFIG_SYS_TEXT_BASE however since SPL is a unqiue image we introduce a new variable to control its text base address. Signed-off-by: Haiying Wang Signed-off-by: Kumar Gala

Drop support for CONFIG_SYS_ARM_WITHOUT_RELOC

2010-10-29T19:39:59Z

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

Merge branch 'master' of git://git.denx.de/u-boot-arm

2010-10-19T22:10:07Z

Merge branch 'elf_reloc'

2010-10-19T19:07:52Z

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-relocation Signed-off-by: Wolfgang Denk