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In-Reply-To: <20210623060742.22158-1-troy_lee@aspeedtech.com>
From: "Sandhya Koteshwara" <Sandhya.Koteshwara@ibm.com>
To: troy_lee@aspeedtech.com
Date: Mon, 26 Jul 2021 17:53:15 +0000
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Subject: Re: [PATCH u-boot v2019.04-aspeed-openbmc v1 1/2] ast2600: spl: Fixes
 boot from RAM device
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<div class=3D"socmaildefaultfont" dir=3D"ltr" style=3D"font-family:Arial, H=
elvetica, sans-serif;font-size:10pt" ><div dir=3D"ltr" style=3D"font-family=
:Arial, Helvetica, sans-serif;font-size:10pt" ><div dir=3D"ltr" style=3D"fo=
nt-family:Arial, Helvetica, sans-serif;font-size:10pt" ><div dir=3D"ltr" st=
yle=3D"font-family:Arial, Helvetica, sans-serif;font-size:10pt" ><div dir=
=3D"ltr" >Hi Troy, Joel,</div>
<div dir=3D"ltr" >&nbsp;</div>
<div dir=3D"ltr" >I am looking to use these patches to secure boot OpenBMC =
from flash on the AST2600 evaluation board. Is there a relevant UBOOT=5FMAC=
HINE configuration file I can use?</div>
<div dir=3D"ltr" >&nbsp;</div>
<div dir=3D"ltr" >I am currently porting configuration for secure boot from=
 the ast2600=5Fopenbmc=5Fspl=5Femmc=5Fdefconfig to the ast2600=5Fopenbmc=5F=
spl=5Fdefconfig. I was only able to get the u-boot-spl to verify u-boot but=
 kernel verification fails.</div>
<div dir=3D"ltr" >&nbsp;</div>
<div dir=3D"ltr" >Thanks,</div>
<div dir=3D"ltr" >Sandhya</div>
<blockquote data-history-content-modified=3D"1" dir=3D"ltr" style=3D"border=
-left:solid #aaaaaa 2px; margin-left:5px; padding-left:5px; direction:ltr; =
margin-right:0px" >----- Original message -----<br>From: Troy Lee &lt;troy=
=5Flee@aspeedtech.com&gt;<br>Sent by: "openbmc" &lt;openbmc-bounces+sandhya=
.koteshwara=3Dibm.com@lists.ozlabs.org&gt;<br>To: &lt;leetroy@gmail.com&gt;=
, &lt;openbmc@lists.ozlabs.org&gt;, &lt;joel@jms.id.au&gt;<br>Cc:<br>Subjec=
t: [EXTERNAL] [PATCH u-boot v2019.04-aspeed-openbmc v1 1/2] ast2600: spl: F=
ixes boot from RAM device<br>Date: Wed, Jun 23, 2021 2:08 AM<br>&nbsp;
<div><font size=3D"2" face=3D"Default Monospace,Courier New,Courier,monospa=
ce" >Reporting a BOOT=5FDEVICE=5FRAM can leverage common/spl/spl=5Fram.c<br=
>to bring up u-boot.bin by memory offset 0x00010000.<br><br>Fixes: 13dd0b0f=
7273 ("ast2600: spl: Support common boot loader features")<br>Signed-off-by=
: Troy Lee &lt;troy=5Flee@aspeedtech.com&gt;<br>---<br>&nbsp;arch/arm/mach-=
aspeed/ast2600/spl.c | 2 +-<br>&nbsp;1 file changed, 1 insertion(+), 1 dele=
tion(-)<br><br>diff --git a/arch/arm/mach-aspeed/ast2600/spl.c b/arch/arm/m=
ach-aspeed/ast2600/spl.c<br>index 778b326755..c759a7575d 100644<br>--- a/ar=
ch/arm/mach-aspeed/ast2600/spl.c<br>+++ b/arch/arm/mach-aspeed/ast2600/spl.=
c<br>@@ -66,7 +66,7 @@ u32 spl=5Fboot=5Fdevice(void)<br>&nbsp; case AST=5FB=
OOTMODE=5FEMMC:<br>&nbsp; return BOOT=5FDEVICE=5FMMC1;<br>&nbsp; case AST=
=5FBOOTMODE=5FSPI:<br>- return BOOT=5FDEVICE=5FSPI;<br>+ return BOOT=5FDEVI=
CE=5FRAM;<br>&nbsp; case AST=5FBOOTMODE=5FUART:<br>&nbsp; return BOOT=5FDEV=
ICE=5FUART;<br>&nbsp; }<br>--<br>2.17.1</font><br>&nbsp;</div></blockquote>
<div dir=3D"ltr" >&nbsp;</div></div></div></div></div><BR>
<BR>