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From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] armv8: fsl-layerscale: Rewrite reserving memory for MC and debug server
Date: Wed, 18 Nov 2015 15:01:08 -0800	[thread overview]
Message-ID: <564D0334.3010704@freescale.com> (raw)
In-Reply-To: <1447887389.27264.99.camel@freescale.com>



On 11/18/2015 02:56 PM, Scott Wood wrote:

<snip>

> 
>>> I think it'd be a bit more straightforward for this to return the new
>>> ram_top
>>> rather than the size to be subtracted.
>>
>> That will be inaccurate. For layerscape SoCs, the gd->ram_size is known at
>> this
>> point, but the address is not known until later in board file dram bank is
>> filled int. So this function can only return how much memory is reserved.
> 
> Sorry, I should have said offset from the start of RAM instead of address.  So
> the caller does "gd->ram_size = board_reserve_ram_top(gd->ram_size);".
> 

Sure. That can be arranged.

York

      reply	other threads:[~2015-11-18 23:01 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-18 18:05 [U-Boot] [PATCH v2] armv8: fsl-layerscale: Rewrite reserving memory for MC and debug server York Sun
2015-11-18 22:15 ` Scott Wood
2015-11-18 22:48   ` York Sun
2015-11-18 22:56     ` Scott Wood
2015-11-18 23:01       ` York Sun [this message]

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