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[77.251.17.237]) by smtp.gmail.com with ESMTPSA id x90sm4090716ede.35.2018.11.21.03.58.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 21 Nov 2018 03:58:36 -0800 (PST) From: Ard Biesheuvel To: edk2-devel@lists.01.org Date: Wed, 21 Nov 2018 12:58:23 +0100 Message-Id: <20181121115828.3026-1-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.17.1 Subject: [edk2] [PATCH v2 0/5] ArmPlatformPkg, ArmVirtPkg: discover NOR flash banks from DTB 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: , Cc: lersek@redhat.com, nariman.poushin@linaro.org MIME-Version: 1.0 Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" This series fixes an issue reported by Hongbo and Philippe, where ArmVirtQemuKernel will crash on an attempt to access flash bank #0, which is secure-only when running QEMU with support for EL3. So let's switch to discovering the NOR flash banks from the device tree instead. This requires some preparatory changes in the NOR flash driver to avoid having to invent GUIDs on the fly. Changes since v1: - split ArmPlatformPkg for clarity - move DT node status check into FdtClientDxe where it belongs - use correct UINT32* type for DT property values, and be pedantic about their potential misalignment when casting to UINT64* - add patch to remove the 'Guid' member from NOR_FLASH_DESCRIPTION - add some acks Ard Biesheuvel (5): ArmPlatformPkg/NorFlashDxe: prepare for devicepath format change ArmPlatformPkg/NorFlashDxe: use one GUID plus index to identify flash banks ArmVirtPkg/FdtClientDxe: take DT node 'status' properties into account ArmVirtPkg/NorFlashQemuLib: discover NOR flash banks dynamically ArmPlatformPkg/NorFlashPlatformLib: remove unused Guid member from struct .../Drivers/NorFlashDxe/NorFlashDxe.c | 15 ++-- .../Drivers/NorFlashDxe/NorFlashDxe.h | 3 + .../Include/Library/NorFlashPlatformLib.h | 1 - ArmVirtPkg/FdtClientDxe/FdtClientDxe.c | 38 +++++++-- .../Library/NorFlashQemuLib/NorFlashQemuLib.c | 78 ++++++++++++++----- .../NorFlashQemuLib/NorFlashQemuLib.inf | 12 +++ 6 files changed, 114 insertions(+), 33 deletions(-) -- 2.17.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel