From nobody Tue Feb 10 05:46:20 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+74140+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+74140+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=arm.com ARC-Seal: i=1; a=rsa-sha256; t=1618514539; cv=none; d=zohomail.com; s=zohoarc; b=EHO0IWitZmBnkln83Xe8F0ldZ6yuXrLjG2W+wBxztaUwkzBkbzghJb2xUSb7IRw+gjqnpiMK5M7oEqxjnMdnefHhkUMwzhyQbGpe2NE6tV2C9mWdmmYeOne4X9n88rMZzzPvjXmQNlb/qUW5Rh3/yYaET2EsvkSqxyYm/3oL024= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1618514539; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=Z3fSuN4UHSQItfHT3dlXeP4uT2PHQZxRk5w03J5Phto=; b=NjfWfAEyPXOZ1yv15WrMe30dcmtjXQcK8t6MyXe2xbPb9R6z5CwV3rDp0C/tpmUDBC+5cEetY3kLTqMyNFBI/QroH1dWrb2V623ynYDhQNt8AKx8Q0N1aAcFhOXJMJksXndi1UMVdw3bwicjqQueMVcFLPOZqFSD5sEhPctYN4c= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+74140+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1618514539031515.4529308450287; Thu, 15 Apr 2021 12:22:19 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id gQJ8YY1788612xBNq3b22cj4; Thu, 15 Apr 2021 12:22:18 -0700 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.184.1618514533020930757 for ; Thu, 15 Apr 2021 12:22:13 -0700 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 97E371396; Thu, 15 Apr 2021 12:22:12 -0700 (PDT) X-Received: from mammon-tx2.austin.arm.com (mammon-tx2.austin.arm.com [10.118.28.62]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 8728A3FA35; Thu, 15 Apr 2021 12:22:12 -0700 (PDT) From: "Jeremy Linton" To: devel@edk2.groups.io Cc: ard.biesheuvel@arm.com, leif@nuviainc.com, pete@akeo.ie, samer.el-haj-mahmoud@arm.com, awarkentin@vmware.com, Jeremy Linton Subject: [edk2-devel] [PATCH 2/2] Platform/RaspberryPi: Increase genet dma window Date: Thu, 15 Apr 2021 14:22:07 -0500 Message-Id: <20210415192207.3257790-3-jeremy.linton@arm.com> In-Reply-To: <20210415192207.3257790-1-jeremy.linton@arm.com> References: <20210415192207.3257790-1-jeremy.linton@arm.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,jeremy.linton@arm.com X-Gm-Message-State: 8MOuGw0Xs0o5GZu1vQVxhNeGx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1618514538; bh=e1cjTw+yMixalcn7bOXfdzDF6RgeXf7ks2Hy3SpjjbQ=; h=Cc:Date:From:Reply-To:Subject:To; b=tovtfCd1DcKWl9YeO5sOfKkjURBfq7q+dpiI3++YavHQygvuc/CKHQzyAFiF8F3+tA8 Ij5m/GU8MdFy/g/Gfl2Y1wp+6RJ78SOkg743wJW9Fv2FDe6//4N7Do9PnFq3t1PW9kE4O rljicJcZN81aFe0iEcGsZvj79jB0Dsrjm7Y= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" The genet is capable of addressing the entire memory space on the RPI4. Lets allow it to dma into those regions. This solves intermittent issues with grub/etc being able to communicate when the 3G limit is lifted on 8G boards. Signed-off-by: Jeremy Linton Acked-by: Ard Biesheuvel Reviewed-By: Samer El-Haj-Mahmoud --- Platform/RaspberryPi/RPi4/RPi4.dsc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Platform/RaspberryPi/RPi4/RPi4.dsc b/Platform/RaspberryPi/RPi4= /RPi4.dsc index ddf4dd6a41..facf34f034 100644 --- a/Platform/RaspberryPi/RPi4/RPi4.dsc +++ b/Platform/RaspberryPi/RPi4/RPi4.dsc @@ -698,7 +698,7 @@ Silicon/Broadcom/Drivers/Net/BcmGenetDxe/BcmGenetDxe.inf { gEmbeddedTokenSpaceGuid.PcdDmaDeviceOffset|0x00000000 - gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffff + gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffffff } =20 # --=20 2.13.7 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#74140): https://edk2.groups.io/g/devel/message/74140 Mute This Topic: https://groups.io/mt/82125864/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-