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[2603:6081:7b00:6400:4f8e:955d:9d50:cbb0]) by smtp.gmail.com with ESMTPSA id z27-20020a67d29b000000b004435b972af1sm1521896vsi.24.2023.07.24.16.01.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jul 2023 16:01:49 -0700 (PDT) From: Tom Rini To: u-boot@lists.denx.de, Abdellatif El Khlifi Cc: nd@arm.com, sjg@chromium.org, ilias.apalodimas@linaro.org, Rob Herring , Jens Wiklander , Achin Gupta , Drew Reed , Xueliang Zhong Subject: Re: [PATCH v15 00/10] introduce Arm FF-A support Date: Mon, 24 Jul 2023 19:01:48 -0400 Message-Id: <169023970250.3058669.1223953858685418480.b4-ty@konsulko.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230713132847.176000-1-abdellatif.elkhlifi@arm.com> References: <20230710161828.GS148062@bill-the-cat> <20230713132847.176000-1-abdellatif.elkhlifi@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Thu, 13 Jul 2023 14:28:37 +0100, Abdellatif El Khlifi wrote: > Adding support for Arm FF-A v1.0 (Arm Firmware Framework for Armv8-A) [A]. > > FF-A specifies interfaces that enable a pair of software execution environments aka partitions to > communicate with each other. A partition could be a VM in the Normal or Secure world, an > application in S-EL0, or a Trusted OS in S-EL1. > > FF-A is a discoverable bus and similar to architecture features. > FF-A bus is discovered using ARM_SMCCC_FEATURES mechanism performed > by the PSCI driver. > > [...] Applied to u-boot/master, thanks! -- Tom