[U-Boot] [PATCH 0/2] omap3: Optimize detection of cpu revision
Premi, Sanjeev
premi at ti.com
Thu Jan 7 15:56:09 CET 2010
> -----Original Message-----
> From: Premi, Sanjeev
> Sent: Tuesday, December 15, 2009 6:48 PM
> To: u-boot at lists.denx.de
> Cc: Premi, Sanjeev
> Subject: [PATCH 0/2] omap3: Optimize detection of cpu revision
>
> 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(-)
>
>
Sandeep, Tom,
Any comments on this series on your queue..
Best regards,
Sanjeev
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