linux-kernel - Re: [PATCH 1/1] ARM: pxa168: fix corrected reset vector

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Message-ID: <AANLkTi=GZ1p3MzibOEzhyD=Mv6d2x2nRh93D4bmtgcYE@mail.gmail.com>
Date:	Tue, 31 Aug 2010 13:48:50 +0800
From:	Eric Miao <eric.y.miao@...il.com>
To:	"Mark F. Brown" <mark.brown314@...il.com>
Cc:	Haojian Zhuang <haojian.zhuang@...vell.com>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] ARM: pxa168: fix corrected reset vector

On Thu, Aug 26, 2010 at 5:07 PM, Mark F. Brown <mark.brown314@...il.com> wrote:
> Signed-off-by: Mark F. Brown <mark.brown314@...il.com>
> ---
>  arch/arm/mach-mmp/include/mach/system.h |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-mmp/include/mach/system.h b/arch/arm/mach-mmp/include/mach/system.h
> index 4f5b0e0..926e9c0 100644
> --- a/arch/arm/mach-mmp/include/mach/system.h
> +++ b/arch/arm/mach-mmp/include/mach/system.h
> @@ -16,6 +16,6 @@ static inline void arch_idle(void)
>
>  static inline void arch_reset(char mode, const char *cmd)
>  {
> -       cpu_reset(0);
> +       cpu_reset(0xffff0000);

Not sure if this correct. But normally reset jump happens after we turn
off the MMU and so on. Ain't the BootROM starts from 0 ?

>  }
>  #endif /* __ASM_MACH_SYSTEM_H */
> --
> 1.7.0.4
>
>
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