On Thu, Feb 26, 2015 at 03:06:10PM +, FengHua wrote:
>
> hi Mark,
Hi,
>You did very detailed analysis of the cache beheaviour. Yes, this
> patch is not perfect.
> But it did fix the actually existed bug. I will try to describe it more
> clearly in the following.
While this may app
2015-02-11 23:51:15 (Wednesday)
> To: FengHua
> Cc: "u-boot@lists.denx.de" , "albert.u.boot"
>
> Subject: Re: Re: [U-Boot] [PATCH] ARMv8: Bug fix of dcache_disable()
>
> On Wed, Feb 11, 2015 at 03:26:06AM +, FengHua wrote:
> >
> > hi Mark,
&
ot;
> > Cc: "u-boot@lists.denx.de"
> > Subject: Re: [U-Boot] [PATCH] ARMv8: Bug fix of dcache_disable()
> >
> > On Mon, Feb 09, 2015 at 08:51:59AM +, feng...@phytium.com.cn wrote:
> > > From: David Feng
> > >
> > > The cach
hi Mark,
Thank you review this patch.
> -Original Messages-
> From: "Mark Rutland"
> Sent Time: 2015-02-09 19:05:54 (Monday)
> To: "feng...@phytium.com.cn"
> Cc: "u-boot@lists.denx.de"
> Subject: Re: [U-Boot] [PATCH] ARMv8: Bug fix
On Mon, Feb 09, 2015 at 08:51:59AM +, feng...@phytium.com.cn wrote:
> From: David Feng
>
> The cache disable operation shoud be performed after flush_dcache_all().
> If cache disable operation is performed before
> flush_dcache_all(), flush_dcache_all() store data directly to memory
> and may
From: David Feng
The cache disable operation shoud be performed after flush_dcache_all().
If cache disable operation is performed before
flush_dcache_all(), flush_dcache_all() store data directly to memory
and may be overrided by data copy in cache.
Signed-off-by: David Feng
---
arch/arm/cpu/a
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