[{"id":1792814,"web_url":"http://patchwork.ozlabs.org/comment/1792814/","msgid":"","list_archive_url":null,"date":"2017-10-23T21:06:06","subject":"Re: [U-Boot] [PATCH 1/2] armv8: layerscape: Allocate 66 MB DDR for\n\tsecure memory","submitter":{"id":67822,"url":"http://patchwork.ozlabs.org/api/people/67822/","name":"York Sun","email":"york.sun@nxp.com"},"content":"On 09/01/2017 01:24 AM, Sumit Garg wrote:\n> Change DDR allocated for secure memory from 2 MB to 66 MB. This additional\n> 64 MB secure memory is required for trusted OS running in Trusted Execution\n> Environment using ARMv8 TrustZone.\n> \n> Signed-off-by: Sumit Garg \n> ---\n> arch/arm/include/asm/arch-fsl-layerscape/config.h | 2 +-\n> 1 file changed, 1 insertion(+), 1 deletion(-)\n> \n> diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h\n> index a7098be..95e2791 100644\n> --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h\n> +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h\n> @@ -16,7 +16,7 @@\n> * Reserve secure memory\n> * To be aligned with MMU block size\n> */\n> -#define CONFIG_SYS_MEM_RESERVE_SECURE\t(2048 * 1024)\t/* 2MB */\n> +#define CONFIG_SYS_MEM_RESERVE_SECURE\t(66 * 1024 * 1024)\t/* 66MB */\n> #define SPL_TLB_SETBACK\t0x1000000\t/* 16MB under effective memory top */\n> \n> #ifdef CONFIG_ARCH_LS2080A\n> \n\nSumit,\n\nI believe this patch is no longer needed after the merge of\n\ncommit 710d0cd79ede129d5203325c2a188c6f93c61ca3\nAuthor: Sumit Garg \nDate: Wed Oct 4 03:20:49 2017 +0530\n\n armv8: fsl-layerscape: Allocate Secure memory from first ddr region\n\nYork","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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Hou\" , \n\tPankaj Gupta , Arun Pathak ,\n\tRuchika Gupta ","Subject":"Re: [U-Boot] [PATCH 1/2] armv8: layerscape: Allocate 66 MB DDR for\n\tsecure memory","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Reply-To":"York Sun ","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1792954,"web_url":"http://patchwork.ozlabs.org/comment/1792954/","msgid":"","list_archive_url":null,"date":"2017-10-24T03:44:43","subject":"Re: [U-Boot] [PATCH 1/2] armv8: layerscape: Allocate 66 MB DDR for\n\tsecure memory","submitter":{"id":68653,"url":"http://patchwork.ozlabs.org/api/people/68653/","name":"Sumit Garg","email":"sumit.garg@nxp.com"},"content":"> -----Original Message-----\n> From: York Sun\n> Sent: Tuesday, October 24, 2017 2:36 AM\n> To: Sumit Garg ; u-boot@lists.denx.de\n> Cc: Ruchika Gupta ; Prabhakar Kushwaha\n> ; Z.q. Hou ; Pankaj\n> Gupta ; Arun Pathak ; Sahil\n> Malhotra \n> Subject: Re: [PATCH 1/2] armv8: layerscape: Allocate 66 MB DDR for secure\n> memory\n> \n> On 09/01/2017 01:24 AM, Sumit Garg wrote:\n> > Change DDR allocated for secure memory from 2 MB to 66 MB. This\n> > additional\n> > 64 MB secure memory is required for trusted OS running in Trusted\n> > Execution Environment using ARMv8 TrustZone.\n> >\n> > Signed-off-by: Sumit Garg \n> > ---\n> > arch/arm/include/asm/arch-fsl-layerscape/config.h | 2 +-\n> > 1 file changed, 1 insertion(+), 1 deletion(-)\n> >\n> > diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h\n> > b/arch/arm/include/asm/arch-fsl-layerscape/config.h\n> > index a7098be..95e2791 100644\n> > --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h\n> > +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h\n> > @@ -16,7 +16,7 @@\n> > * Reserve secure memory\n> > * To be aligned with MMU block size\n> > */\n> > -#define CONFIG_SYS_MEM_RESERVE_SECURE\t(2048 * 1024)\t/* 2MB\n> */\n> > +#define CONFIG_SYS_MEM_RESERVE_SECURE\t(66 * 1024 * 1024)\n> \t/* 66MB */\n> > #define SPL_TLB_SETBACK\t0x1000000\t/* 16MB under effective\n> memory top */\n> >\n> > #ifdef CONFIG_ARCH_LS2080A\n> >\n> \n> Sumit,\n> \n> I believe this patch is no longer needed after the merge of\n> \n> commit 710d0cd79ede129d5203325c2a188c6f93c61ca3\n> Author: Sumit Garg \n> Date: Wed Oct 4 03:20:49 2017 +0530\n> \n> armv8: fsl-layerscape: Allocate Secure memory from first ddr region\n> \n> York\n \nNo, this patch is needed. The patch you mentioned is just to allocate Secure memory\nfrom first ddr region. But this patch is meant to increase Secure memory allocated from\n2MB -> 66MB.\n\nSumit","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=nxp.com header.i=@nxp.com header.b=\"QugI77ns\";\n\tdkim-atps=neutral","spf=none (sender IP is )\n\tsmtp.mailfrom=sumit.garg@nxp.com; "],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3yLfKk025Zz9sBW\n\tfor ;\n\tTue, 24 Oct 2017 14:44:56 +1100 (AEDT)","by lists.denx.de (Postfix, from userid 105)\n\tid 4BCEEC21D93; Tue, 24 Oct 2017 03:44:50 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 5C9DBC21D5F;\n\tTue, 24 Oct 2017 03:44:48 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid 5BC7AC21D5F; Tue, 24 Oct 2017 03:44:47 +0000 (UTC)","from EUR01-VE1-obe.outbound.protection.outlook.com\n\t(mail-ve1eur01on0081.outbound.protection.outlook.com [104.47.1.81])\n\tby lists.denx.de (Postfix) with ESMTPS id BC7CCC21D19\n\tfor ; Tue, 24 Oct 2017 03:44:46 +0000 (UTC)","from VI1PR04MB1455.eurprd04.prod.outlook.com (10.163.166.147) by\n\tVI1PR04MB3280.eurprd04.prod.outlook.com (10.170.231.145) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id\n\t15.20.156.4; Tue, 24 Oct 2017 03:44:45 +0000","from VI1PR04MB1455.eurprd04.prod.outlook.com\n\t([fe80::dce7:7a72:4fe9:ad22]) by\n\tVI1PR04MB1455.eurprd04.prod.outlook.com\n\t([fe80::dce7:7a72:4fe9:ad22%14]) with mapi id 15.20.0156.005;\n\tTue, 24 Oct 2017 03:44:43 +0000"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=-0.0 required=5.0 tests=RCVD_IN_MSPIKE_H4,\n\tRCVD_IN_MSPIKE_WL, SPF_HELO_PASS, T_DKIM_INVALID autolearn=unavailable\n\tautolearn_force=no version=3.4.0","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=nLZhIFntvt8bo9m5tJd8hd0QHVWLkR/tBU+tIItDHQc=;\n\tb=QugI77nskHrsVFOyADz3QwVUxsbjaVAFZXM7LG50hIRUkwDohHmNnbzbn5b++LROvAyq7OKgbDH3Z1/ZWV3oBU8rSe5Uwqgxyo9yiZ9Z/yaXKPgIkuw2bUfKeHp66mF3llN9XUUrLs1847YFa3W1+ClZZJRu73ELgGu+wmduHSk=","From":"Sumit Garg ","To":"York Sun ,\n\t\"u-boot@lists.denx.de\" ","Thread-Topic":"[PATCH 1/2] armv8: layerscape: Allocate 66 MB DDR for secure\n\tmemory","Thread-Index":"AQHTIvvIWyHJ+tamp0O0Qi6YjcWKLKLyriSg","Date":"Tue, 24 Oct 2017 03:44:43 +0000","Message-ID":"","References":"<1504254301-7970-1-git-send-email-sumit.garg@nxp.com>\n\t","In-Reply-To":"","Accept-Language":"en-US","Content-Language":"en-US","X-MS-Has-Attach":"","X-MS-TNEF-Correlator":"","x-originating-ip":"[192.88.169.1]","x-ms-publictraffictype":"Email","x-microsoft-exchange-diagnostics":"1; VI1PR04MB3280;\n\t6:PP9Pn0rZK1kr4UGJpfQIJX1XBaXZbCBLOeL+d07oXgXcZiSATWhIkgd/bME/9ef5Tn7bFhhpkPd1RrKkqQqIeLz1/WPnTm1lWhAruYMW/EH54slvRQ7FYDx3s+atVEjopfuAevZGUw0wTfBkSJPtcN5YW7VyrAbgkUDAUglheQ4v/Os/elehCzOjE4UlucAERargDjoc/OoyagnkeTchbcgnlaOR7shQ1wLePV9wy6H1vNKbYgy3DAaVxPRY6U0WmNVH9CP4RGs0a+S06ZN+I7KftGlexPdgE4cwuD8+r2BcAK7RX484/CyJ8MKynYM64zogHzjr4cwqkTOUKuWT8g==;\n\t5:Ulj5aM1iUIYOMc3DZPVKfQGCuqeb45pwbwdBBfz1C6n9Q4zyfcYa0Ig4gxN+7BBAP6p/ioAqSkXsnqgMkVbBqmLrxokTW3LYQxm8F2lPL03FKbf0CBXve3OL1CrKPOAafx5JaDT0BUTjWYqCYDSDJQ==;\n\t24:/zp8kWko0clK2pu+2Mo2TcSdNq7lon2LxF0ywY+V5DySkQyZrDtISJxjWoVGoze+VHxzYWpxJy/BZQvwll6os0DPcswqMFD2xbplFQInrjo=;\n\t7:X7ViYpIHrlnGwTyylpyLA/e/x6rH7OWik0RB32UDgaUYbnRzaI8kva0jlWZfVyHSO7TwV8ThcjV+yWM5TYBMAJLQbxk875XItLInCnDi2tkEbRFmKX7blJLK6yoMncFdr0kcavAJ06OjXn3FJAEBZQOQpyEaIimtihLv8JjBWj7D+VnYN2VBjCUeAtmoLbjiNLMU6pfSEHqybtRK1g8HxHTHg5BQxcS74z+hHNYOu/c=","x-ms-exchange-antispam-srfa-diagnostics":"SSOS;SSOR;","x-forefront-antispam-report":"SFV:SKI; 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helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=nxp.com header.i=@nxp.com header.b=\"QugI77ns\";\n\tdkim-atps=neutral","spf=none (sender IP is )\n\tsmtp.mailfrom=sumit.garg@nxp.com; "],"spamdiagnosticoutput":"1:99","spamdiagnosticmetadata":"NSPM","MIME-Version":"1.0","X-OriginatorOrg":"nxp.com","X-MS-Exchange-CrossTenant-Network-Message-Id":"a9848649-e18a-4042-543b-08d51a919070","X-MS-Exchange-CrossTenant-originalarrivaltime":"24 Oct 2017 03:44:43.6778\n\t(UTC)","X-MS-Exchange-CrossTenant-fromentityheader":"Hosted","X-MS-Exchange-CrossTenant-id":"686ea1d3-bc2b-4c6f-a92c-d99c5c301635","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"VI1PR04MB3280","Cc":"Sahil Malhotra ,\n\t\"Z.q. Hou\" , \n\tPankaj Gupta , Arun Pathak ,\n\tRuchika Gupta ","Subject":"Re: [U-Boot] [PATCH 1/2] armv8: layerscape: Allocate 66 MB DDR for\n\tsecure memory","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1796161,"web_url":"http://patchwork.ozlabs.org/comment/1796161/","msgid":"","list_archive_url":null,"date":"2017-10-30T18:35:41","subject":"Re: [U-Boot] [PATCH 1/2] armv8: layerscape: Allocate 66 MB DDR for\n\tsecure memory","submitter":{"id":67822,"url":"http://patchwork.ozlabs.org/api/people/67822/","name":"York Sun","email":"york.sun@nxp.com"},"content":"On 09/01/2017 01:24 AM, Sumit Garg wrote:\n> Change DDR allocated for secure memory from 2 MB to 66 MB. This additional\n> 64 MB secure memory is required for trusted OS running in Trusted Execution\n> Environment using ARMv8 TrustZone.\n> \n> Signed-off-by: Sumit Garg \n> ---\n\nReformatted commit message to wrap back at or before 70 characters.\nApplied to fsl-qoriq master. Thanks.\n\nYork","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=nxp.com header.i=@nxp.com header.b=\"DyWtChf2\";\n\tdkim-atps=neutral","spf=none (sender IP is )\n\tsmtp.mailfrom=york.sun@nxp.com; "],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3yQjpt5Hs0z9sQl\n\tfor ;\n\tTue, 31 Oct 2017 05:35:50 +1100 (AEDT)","by lists.denx.de (Postfix, from userid 105)\n\tid 66742C21D76; Mon, 30 Oct 2017 18:35:48 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id DA824C21C57;\n\tMon, 30 Oct 2017 18:35:45 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid 63475C21C57; 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