From patchwork Mon Nov 26 13:17:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nariman Poushin X-Patchwork-Id: 152040 Delivered-To: patch@linaro.org Received: by 2002:aa7:da0f:0:0:0:0:0 with SMTP id r15csp3260872eds; Mon, 26 Nov 2018 05:17:54 -0800 (PST) X-Google-Smtp-Source: AFSGD/UcIeKk9frx4KwXxSdstfeQokGXCdW6DVmyuEyhX8Xfayx8ZRaPrPji1cV/dT+s398oO6GW X-Received: by 2002:a63:2784:: with SMTP id n126mr25513461pgn.48.1543238274283; Mon, 26 Nov 2018 05:17:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1543238274; cv=none; d=google.com; s=arc-20160816; b=YVwylMKgf11o1sioDeytXrv/A3+EdOOn+acw5wUVxnE/WfwysWvZkKpH+b0No31Mbt 3bfwgqOCH0/2QHGhs1NEjBltAcVd4cenT5On92ApzpL1FnWq9F02wwuyfJaPX2+IaAwX u2Dnop6PteElHmqO2x1TiIySorXSj1KfNQb5SJ7tartXMPGZ3cH5sBblu4WpJRRpSidd xkBRq8FT0IYyyUB3BZ+B66O1vWTrKMynzC8Eg3O5zuaKxLE2zXGuoZKVSkCZF+5cUd2e gxx83+FeqDYt00amChMuPDUCxeP59WTtPv3KAAI0jkHAY9FYCrUaJfYpS2k2x5cOX+HB yzGg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:references:in-reply-to:message-id:date :to:from:delivered-to; bh=7fCvb4vFrIeBvBUsI9MG8C0LxTYgVDZO0wFoHPdt9fg=; b=hXZyr5DecS905M9dBal5tufKtlIG0Q2wT8Y1ygD/B6HJxLj0KA8fylCSsGk2sDYSw9 b1WXGK07ClkO519WNTkhQkQmJvYWGeltLMvxnE60vCKfqhpIwnM/cNW6FpR711yZxhYL c9FUMZ2HNKy+nv6c41XvsUO6703WKRh8bN+bqqR6L1LaL/KCk/zAuagV0P5I7X9b5Prb Paj7EQO6E2vFDJLQsJajuY/R+DiB2CyEzOGtoZFXZP/dgzM6WQw7uiFXn2XDiUboVxiz 6TsAKoRpGTtvJyMO9ekSyQXPCT6uzIvePLXT7JdIiZb/pbjj5SPuIOBo6Mi6tL4DxALH ADLA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 2001:19d0:306:5::1 as permitted sender) smtp.mailfrom=edk2-devel-bounces@lists.01.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from ml01.01.org (ml01.01.org. [2001:19d0:306:5::1]) by mx.google.com with ESMTPS id z38si317751pga.193.2018.11.26.05.17.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Nov 2018 05:17:54 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 2001:19d0:306:5::1 as permitted sender) client-ip=2001:19d0:306:5::1; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 2001:19d0:306:5::1 as permitted sender) smtp.mailfrom=edk2-devel-bounces@lists.01.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 6C16321A09130; Mon, 26 Nov 2018 05:17:53 -0800 (PST) X-Original-To: edk2-devel@lists.01.org Delivered-To: edk2-devel@lists.01.org Received-SPF: Softfail (domain owner discourages use of this host) identity=mailfrom; client-ip=81.158.40.147; helo=ubuntu-armbox; envelope-from=narpou01@linaro.org; receiver=edk2-devel@lists.01.org Received: from ubuntu-armbox (host81-158-40-147.range81-158.btcentralplus.com [81.158.40.147]) by ml01.01.org (Postfix) with ESMTP id 6BA1421A09130 for ; Mon, 26 Nov 2018 05:17:52 -0800 (PST) Received: by ubuntu-armbox (Postfix, from userid 1001) id C666BDE091C; Mon, 26 Nov 2018 13:17:55 +0000 (GMT) From: Nariman Poushin To: edk2-devel@lists.01.org Date: Mon, 26 Nov 2018 13:17:48 +0000 Message-Id: <1543238268-32652-1-git-send-email-nariman.poushin@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: Subject: [edk2] [PATCH v2 2/2] Platform/ARM: Add Readme.md X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" This covers the bulk of the information originally present in https://github.com/tianocore/tianocore.github.io/wiki/ArmPlatformPkg-AArch64 regarding building and running the Foundation/Base FVP Platforms. The sections on fetching source have been delegated to the root Readme.md Signed-off-by: Nariman Poushin --- Platform/ARM/Readme.md | 102 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 Platform/ARM/Readme.md -- 2.7.4 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel diff --git a/Platform/ARM/Readme.md b/Platform/ARM/Readme.md new file mode 100644 index 0000000..f6b97d3 --- /dev/null +++ b/Platform/ARM/Readme.md @@ -0,0 +1,102 @@ +== Introduction == +These instructions are to build and run UEFI on the AArch64 Foundation or Base FVPs (Fixed Virtual Platforms). FVPs are fixed configurations of ARM Fast Models; they are also known as RTSMs (Real Time System Models). The Base FVP is an evolution of the VE (Versatile Express) RTSM.
+While the AArch64 Foundation FVP is free to download, the Base FVP requires an ARM license. The Base FVP has additional debugging and configuration features. + +Requirement: +* A 32-bit or 64-bit Linux host machine. Support for MS Windows-based toolchains has not been added to the EDK2 BaseTools. + +== Getting the EDK2 Source with AArch64 support (ARM 64-bit architecture) == +1) Get the requirements + +A Universally Unique Id (UUID) header. Needed to build the EDK2 BaseTools. On Ubuntu: sudo apt-get install uuid-dev + +2) Download the sources + +Please see the root edk2/Readme.md for information on how to obtain the source + +== Build EDK2 Tianocore == + +1) Install AArch64 GNU toolchain: +
sudo apt install gcc-aarch64-linux-gnu
+ +2) Build EDK2: + +
cd $(WORKSPACE)/edk2
+* For the Foundation and Base FVPs (defined by the DSC file ArmPlatformPkg?/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.dsc): +
GCC5_AARCH64_PREFIX=aarch64-linux-gnu- build -a AARCH64 -p Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc -t GCC5
+ +Once built, the UEFI Firmware is the following file Build/ArmVExpress-FVP-AArch64/DEBUG_GCC5/FV/FVP_AARCH64_EFI.fd + +Note 1: To build the release build, add '-b RELEASE'. Here's an example with the Foundation FVP: +
GCC5_AARCH64_PREFIX=aarch64-linux-gnu- build -a AARCH64 -p Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc -t GCC5 -b RELEASE
+ +== Start Linux from UEFI on the FVPs == + +=== Build AArch64 Linux === +1) Get the AArch64 Linux sources +
git clone git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64.git -b soc-armv8-model
+cd linux-aarch64
+ +2) Build the AArch64 kernel with Virtio support +
make ARCH=arm64 mrproper
+make ARCH=arm64 defconfig
+ +Enable Virtio Disk and Ext4 support in the kernel. The Linaro disk file-system uses Ext4. +
make ARCH=arm64 menuconfig
+Device Drivers  ---> Virtio drivers  ---> <*> Platform bus driver for memory mapped virtio devices
+Device Drivers  ---> [*] Block devices  --->  <*> Virtio block driver
+File systems  ---> <*> The Extended 4 (ext4) filesystem
+ +Build the kernel. +
make -j4 ARCH=arm64 CROSS_COMPILE=/gcc-linaro-aarch64-linux-gnu-4.8-2013.06_linux/bin/aarch64-linux-gnu-
+ +You should get the binaries: +* arch/arm64/boot/Image +* arch/arm64/boot/dts/foundation-v8.dtb +* arch/arm64/boot/dts/rtsm_ve-aemv8a.dtb + +=== Run Linux from UEFI on the Foundation FVP === + +1) Download the Foundation FVP: http://www.arm.com/fvp + +Decompress the AArch64 Foundation FVP +
tar xf ~/FM000-KT-00035-r0p8-48rel5.tgz
+ +2) The current version of the Foundation FVP can only start an ELF image. To workaround this limitation, we use the 'uefi-aarch64-bootstrap' to start the UEFI image on this model. + +To build the 'uefi-aarch64-bootstrap': +
pushd ArmPlatformPkg/ArmVExpressPkg/Scripts/uefi-aarch64-bootstrap/
+CROSS_COMPILE=/gcc-linaro-aarch64-linux-gnu-4.8-2013.06_linux/bin/aarch64-linux-gnu- make
+popd
+ +3) The Foundation FVP takes an option for an ELF file to be loaded as well as an option to load a binary data blob into RAM. + +Linux kernel (filename = 'Image') and the Device Tree Binary (filename = 'foundation-v8.dtb') are expected to be found in the directory where the model is started from. + +A file system example can be downloaded from Linaro: +
wget http://releases.linaro.org/13.06/openembedded/aarch64/vexpress64-openembedded_minimal-armv8_20130623-376.img.gz
+gunzip vexpress64-openembedded_minimal-armv8_20130623-376.img.gz
+ +The file-system needs some minimal preparation: +
mkdir tmp
+fdisk -lu vexpress64-openembedded_minimal-armv8_20130623-376.img
+sudo mount -o loop,offset=$((106496 * 512)) vexpress64-openembedded_minimal-armv8_20130623-376.img tmp/
+cd tmp
+sudo ln -s S35mountall.sh etc/rcS.d/S03mountall.sh
+sudo sh -c "echo 'devtmpfs /dev devtmpfs mode=0755,nosuid 0 0' >> etc/fstab"
+cd ..
+sudo umount tmp/
+ +The following command line can be used to run UEFI in the following manner: +
$AARCH64_FOUNDATION_MODEL_ROOT/Foundation_v8 --cores=2 --image=ArmPlatformPkg/ArmVExpressPkg/Scripts/uefi-aarch64-bootstrap/uefi-bootstrap-el3-foundation.axf --nsdata=Build/ArmVExpress-RTSM-AEMv8Ax4-foundation/DEBUG_GCC47/FV/RTSM_VE_FOUNDATIONV8_EFI.fd@0xA0000000 --block-device=/vexpress64-openembedded_minimal-armv8_20130623-376.img
+ +Note: Do not use a symbolic link to the file-system image. The model will not be able to read the image file. + +=== Run Linux from UEFI on the Base FVP === + +The Linux kernel (filename = 'Image') and the Device Tree Binary (filename = 'rtsm_ve-aemv8a.dtb') are expected to be found in the directory where the model is started from. +
export PATH=ARM_BASE_AEMV8_ROOT:$PATH
+export LD_LIBRARY_PATH=ARM_BASE_AEMV8_ROOT:$LD_LIBRARY_PATH
+FVP_VE_AEMv8A -C motherboard.flashloader0.fname=Build/ArmVExpress-RTSM-AEMv8Ax4/DEBUG_GCC47/FV/RTSM_VE_AEMV8_EFI.fd
+ +