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From: Sumit Garg <sumit.garg@nxp.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [u-boot-release] [PATCH 2/3] armv8: ls1088a: SPL size reduction
Date: Fri, 5 Jan 2018 16:22:45 +0000	[thread overview]
Message-ID: <VI1PR04MB14559BDCD1B89A1789571DD8981C0@VI1PR04MB1455.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <VI1PR04MB2078F4238D1809C0FF438AD89A1C0@VI1PR04MB2078.eurprd04.prod.outlook.com>

> -----Original Message-----
> From: York Sun
> Sent: Friday, January 05, 2018 9:40 PM
> To: Sumit Garg <sumit.garg@nxp.com>; u-boot at lists.denx.de
> Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>; Ruchika Gupta
> <ruchika.gupta@nxp.com>
> Subject: Re: [u-boot-release] [PATCH 2/3] armv8: ls1088a: SPL size reduction
> 
> On 01/05/2018 08:07 AM, Sumit Garg wrote:
> 
> <snip>
> 
> >>
> >> Sumit,
> >>
> >> PPA has been fixed to not claim OCRAM. Please rework your patch.
> >>
> >> York
> >
> > York,
> >
> > I have just sent reworked patches without removing dcache cache code.
> > It's been working only with toolchain above GCC 6 that reduces SPL size.
> 
> Thanks.
> What do you mean "working only with toolchain above GCC 6"? Do you mean
> the size would be too large using older toolchain?
> 
> York

Yes for LSDK, tool-chain being used is GCC 5.4.1. Following is analysis with LSDK too-chain:

SPL size for Secure boot image without dcache code:	83K
Available max OCRAM memory size for SPL image:	84K
SPL size for Secure boot image with dcache code:	85K

So for LSDK we have remove dcache code for Secure boot to work with current SPL size reduction.

-Sumit

  reply	other threads:[~2018-01-05 16:22 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-29  7:01 [U-Boot] [PATCH 1/3] armv8: fsl-layerscape: SPL size reduction Sumit Garg
2017-08-29  7:01 ` [U-Boot] [PATCH 2/3] armv8: ls1088a: " Sumit Garg
2017-08-29 15:55   ` [U-Boot] [u-boot-release] " York Sun
2017-08-29 17:36     ` Sumit Garg
2017-08-29 17:49       ` York Sun
2017-08-30  8:53         ` Sumit Garg
2018-01-05 15:56           ` York Sun
2018-01-05 16:07             ` Sumit Garg
2018-01-05 16:09               ` York Sun
2018-01-05 16:22                 ` Sumit Garg [this message]
2018-01-05 16:24                   ` York Sun
2017-08-29  7:01 ` [U-Boot] [PATCH 3/3] ls1088ardb: Add SD Secure boot target support Sumit Garg
2017-09-14 20:38 ` [U-Boot] [PATCH 1/3] armv8: fsl-layerscape: SPL size reduction York Sun
2017-10-03 10:51   ` Sumit Garg
2017-10-04 18:41     ` York Sun
2017-10-05  7:55       ` Sumit Garg
2017-11-29 18:36         ` York Sun
2017-11-30 15:55           ` Sumit Garg

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