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(parent: a78fb68) | patch
arm: relocate_code(): do not set register useless
authorAndreas Bießmann <andreas.devel@googlemail.com>
Tue, 30 Nov 2010 23:58:34 +0000 (00:58 +0100)
committerWolfgang Denk <wd@denx.de>
Thu, 9 Dec 2010 10:01:15 +0000 (11:01 +0100)
commita1a47d3c57e3bc3c49bc1eca94c00eba4880d2c3
tree0f17f75076e1a8c6ee7d868c3924722a7c803f15tree | snapshot
parenta78fb68f718383ba7eea410340be66e94cd3540dcommit | diff
arm: relocate_code(): do not set register useless

In case we are still at relocation target address before relocation we
do not need to load the registers needed for relocation. We should
instead skip the whole relocation part and jump over to clear_bss
immediately.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
14 files changed:
arch/arm/cpu/arm1136/start.S diff | blob | history
arch/arm/cpu/arm1176/start.S diff | blob | history
arch/arm/cpu/arm720t/start.S diff | blob | history
arch/arm/cpu/arm920t/start.S diff | blob | history
arch/arm/cpu/arm925t/start.S diff | blob | history
arch/arm/cpu/arm926ejs/start.S diff | blob | history
arch/arm/cpu/arm946es/start.S diff | blob | history
arch/arm/cpu/arm_intcm/start.S diff | blob | history
arch/arm/cpu/armv7/start.S diff | blob | history
arch/arm/cpu/ixp/start.S diff | blob | history
arch/arm/cpu/lh7a40x/start.S diff | blob | history
arch/arm/cpu/pxa/start.S diff | blob | history
arch/arm/cpu/s3c44b0/start.S diff | blob | history
arch/arm/cpu/sa1100/start.S diff | blob | history
UBoot for KaRo TX COM modules