[U-Boot] [PATCH 0/2] omap3: Optimize detection of cpu revision
Sanjeev Premi
premi at ti.com
Tue Dec 15 14:18:24 CET 2009
Each call to get_cpu_rev() leads to repetitive
execution of code to detect the cpu revision.
This patchset ensures that mechanism to detect
revision is not executed each time; instead a
stored value is returned.
Since, revision info is needed in s_init(),
the function to identify cpu revision needs
to be called twice. At the moment, it is
necessary/ unavoidable.
Sanjeev Premi (2):
omap3: Identify the CPU in arch_cpu_init()
omap3: Identify cpu in s_init()
cpu/arm_cortexa8/omap3/board.c | 2 +
cpu/arm_cortexa8/omap3/sys_info.c | 73 ++++++++++++++++++++++----------
include/asm-arm/arch-omap3/sys_proto.h | 3 +-
include/configs/omap3_beagle.h | 2 +
include/configs/omap3_evm.h | 2 +
include/configs/omap3_overo.h | 2 +
include/configs/omap3_pandora.h | 2 +
include/configs/omap3_zoom1.h | 2 +
include/configs/omap3_zoom2.h | 2 +
9 files changed, 66 insertions(+), 24 deletions(-)
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