[U-Boot] [PATCH 0/2] omap3: Optimize detection of cpu revision
Paulraj, Sandeep
s-paulraj at ti.com
Thu Jan 7 16:32:10 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..
Sanjeev,
Wolfgang had some comments on this.
http://www.mail-archive.com/u-boot@lists.denx.de/msg26568.html
>
> Best regards,
> Sanjeev
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