From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 628B4C433FE for ; Mon, 7 Nov 2022 19:22:49 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 2CCD985050; Mon, 7 Nov 2022 20:21:45 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 37B8E8504B; Mon, 7 Nov 2022 20:21:41 +0100 (CET) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by phobos.denx.de (Postfix) with ESMTP id 6827B84FB5 for ; Mon, 7 Nov 2022 20:21:37 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=abdellatif.elkhlifi@arm.com 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 08FD21FB; Mon, 7 Nov 2022 11:21:43 -0800 (PST) Received: from e121910.arm.com (unknown [10.57.38.120]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 67B423F534; Mon, 7 Nov 2022 11:21:34 -0800 (PST) From: Abdellatif El Khlifi To: abdellatif.elkhlifi@arm.com Cc: Drew.Reed@arm.com, achin.gupta@arm.com, ilias.apalodimas@linaro.org, jens.wiklander@linaro.org, nd@arm.com, sjg@chromium.org, trini@konsulko.com, u-boot@lists.denx.de, vishnu.banavath@arm.com, xueliang.zhong@arm.com Subject: [PATCH v7 10/10] arm_ffa: efi: corstone1000: enable MM communication Date: Mon, 7 Nov 2022 19:20:55 +0000 Message-Id: <20221107192055.21669-11-abdellatif.elkhlifi@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221107192055.21669-1-abdellatif.elkhlifi@arm.com> References: <20221013103857.614-1-abdellatif.elkhlifi@arm.com> <20221107192055.21669-1-abdellatif.elkhlifi@arm.com> 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 0.103.6 at phobos.denx.de X-Virus-Status: Clean turn on EFI MM communication On corstone1000 platform MM communication between u-boot and the secure world (Optee) is done using the FF-A bus. Signed-off-by: Abdellatif El Khlifi Cc: Tom Rini Cc: Simon Glass Cc: Ilias Apalodimas Cc: Jens Wiklander --- Changelog: =============== v7: * improve the definition of FFA_SHARED_MM_BUFFER_ADDR and FFA_SHARED_MM_BUFFER_OFFSET * update FFA_SHARED_MM_BUFFER_ADDR value v6: * corstone-1000: enable optee driver * corstone-1000: remove CONFIG_ARM_FFA_EFI_RUNTIME_MODE from the defconfig v4: * corstone-1000: turn on EFI MM communication configs/corstone1000_defconfig | 4 ++++ include/configs/corstone1000.h | 9 +++++++++ 2 files changed, 13 insertions(+) diff --git a/configs/corstone1000_defconfig b/configs/corstone1000_defconfig index dddfa27507..d827dd72f1 100644 --- a/configs/corstone1000_defconfig +++ b/configs/corstone1000_defconfig @@ -52,3 +52,7 @@ CONFIG_DM_SERIAL=y CONFIG_USB=y CONFIG_USB_ISP1760=y CONFIG_ERRNO_STR=y +CONFIG_EFI_MM_COMM_TEE=y +CONFIG_TEE=y +CONFIG_OPTEE=y +CONFIG_ARM_FFA_TRANSPORT=y diff --git a/include/configs/corstone1000.h b/include/configs/corstone1000.h index 8e0230c135..0362d29ac2 100644 --- a/include/configs/corstone1000.h +++ b/include/configs/corstone1000.h @@ -14,6 +14,15 @@ #include +#define FFA_SHARED_MM_BUFFER_SIZE SZ_4K /* 4 KB */ + +/* + * shared buffer physical address used for communication between + * u-boot and the MM SP + */ +#define FFA_SHARED_MM_BUFFER_ADDR 0x02000000UL +#define FFA_SHARED_MM_BUFFER_OFFSET 0 + #define V2M_BASE 0x80000000 #define CONFIG_PL011_CLOCK 50000000 -- 2.17.1