From patchwork Fri Jun 26 17:57:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heinrich Schuchardt X-Patchwork-Id: 1317920 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=gmx.de Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=gmx.net header.i=@gmx.net header.a=rsa-sha256 header.s=badeba3b8450 header.b=OtN18Uqm; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49tl4K2ZPzz9sRf for ; Sat, 27 Jun 2020 03:58:39 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id A544080670; Fri, 26 Jun 2020 19:58:32 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=gmx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; secure) header.d=gmx.net header.i=@gmx.net header.b="OtN18Uqm"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id DE64481658; Fri, 26 Jun 2020 19:58:30 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FROM,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mout.gmx.net (mout.gmx.net [212.227.17.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id E16B680437 for ; Fri, 26 Jun 2020 19:58:27 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=gmx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=xypron.glpk@gmx.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1593194305; bh=oAlkish7FUaLyT8j5W3stGjkkWSrtyARCDB6cGnTKm8=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=OtN18UqmVjx0VuDK2c8/BMmrNSL/nzBhyMGSCP5PwrcE2HYRKrTWaQVztZGyy5Gxj /f2r6tY9UMSL/S+qVbScMaDEe2SJypZCeOieNNmVBRxV9dnRhv7EL4fAsp4mrz75if FvvHt1s2cAnPSLrrIiNVIHTR1DTdQQTcTySeat1M= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from localhost.localdomain ([88.152.145.75]) by mail.gmx.com (mrgmx104 [212.227.17.174]) with ESMTPSA (Nemesis) id 1N4z6q-1ioLsj0hTo-010sbK; Fri, 26 Jun 2020 19:58:25 +0200 From: Heinrich Schuchardt To: Stefano Babic , Fabio Estevam Cc: Michael Walle , "NXP i . MX U-Boot Team" , Peng Fan , Simon Glass , Ye Li , Marek Vasut , Igor Opaniuk , u-boot@lists.denx.de, Heinrich Schuchardt Subject: [PATCH 1/1] ARM: mx6: make CAAM usable on the i.MX6 boards Date: Fri, 26 Jun 2020 19:57:55 +0200 Message-Id: <20200626175755.1868-1-xypron.glpk@gmx.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Provags-ID: V03:K1:HIZdEykZeuJDgHPS/YtBwOQt8JsxXrgNjemxFM+g49LvGG5Y4uU 66upKLvZCAosTaxk85SgQeg22c7YFE/UrPsobL7FPSC9fOwfTNcttIB1nUZIoBHnmTkiGU0 zOOnqqtw/HDaKluv/xYaOETVPe26+3mfQZHdbI2UixKqjVL9wN+rvlinJUrSrUjf+x5+lS7 D3FOG1+QkZBk+p8UPJcqA== X-UI-Out-Filterresults: notjunk:1;V03:K0:seN7ArQCvbc=:o4A3o+xkKqDrlXzffaNEIm jURbSrxL4LR/mQ/Bg2sOtdX82Qpc6LzM4BW7r1ngVYQkwxYc/2319NguKwzfS55kaZ+1t+Nsm Ce/DZ4vJUkb/SgJKYOdQ0yyL9xZNj3pHpMvHh8KMdWbtPvJDmPqfTXN3qRtYUt5KF9HGgQKPn NWK1rVOVuRAQf7BV5Srjrdx//2uSADRa0jLTDM6DceT14ukdFEbJcVRB5qLyha1OHmbAdz1LW cLBjdeJ5rcLN5AK5/NT6VYd2K3RGJW3YuxZdgfEzkzM19oRKsHNnUSMxvxlOqZ62SvZ1is5tV VllQm5lqGWDjZL/6s+1apfodpWyoKqBWHa8B/qFc3RiOHu1+dUiRQy1Hm1prio42WaIZnbHiL JbKIL/nndnYLtfXK3hJZtk1EtfMqJkv/jxZlQtUyQnotfa4L1FUQx02aro5Y9RLMsB8PzQj0N Er+MRTE/aLw5LPiCuEyAWnORjurlMauXJ1PwzJ0uMGMNVTsRhUMrEDghSR0FHjPklXZkx3cdm yGHXrroECWvyFqsR/twDiHZqu6i+MFtJEkLLl7+Sr4QCa7uJHGQJ69PdtPC1fwRIiwc/gGxPu /Qqfak0N/YpfQYMei9z66QhxC7Srm5Kw53mw2Zig3s1v3AYAXX2h0rymElCL1tKnEGvdcLtRJ 2r+fYtb9eW/c9sFP3AO1FgDjv/aM/CRF0iNlxn4o8ofDg7Hf+FxkKLz0ePGVz4gF37rhKzqOl WlBCwPUF5Gmt7wcDJRJSbfP91A714l0H4gFOj4JjJQOzQstLObdtIHqf+Sa00WljNwtUKuh4V sDc4VSG1hS/HCjvIS64Z4/1qse4Nn+gz9XlIooT7GohpJ+cvxdnxukWakZZtW8eCvZ9DSO6tv XjggFNHfFQ2fgWLgoVX3l2FQu34SAl57Iw5ufnskOGlbdPmn6pvv0b6Idh5fITjj5zceNPZ/G yJgSSKGcwAzNqxHcaq5jYeehhPPmQk/2bHO4tX3oaLq6w5engi7Zt2jLXNmU1Gb7DLMKcVby1 U2UX93sHG7nsXtiO/8tKQHIrT9nuFZ56Rzr3Ey88ZzzEnfrS85HdoW4SSj0GcIFrBThysKbFM 4NLfBTC4zZYE2KCtm15sFXo3PVZAts0DpNdBxWq0gqg6E5i6rJ8R/64zHrYgQzSLUJX6wDEG+ MGMjh3t/d3H2Nx2FzHbVHVAI0+n7PiNOJkeydxlOenZPlC49azQRkSyJO8+iDwPO7ORE3D5yN HMf5D7UoWwENvYvBmVBItEvc3b632zF9T/2/sjQ== X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.30rc1 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 0.102.2 at phobos.denx.de X-Virus-Status: Clean Even if the HAB fuse is not set we want to be able to use the Cryptographic Accelerator and Assurance Module (CAAM) for generating random numbers. So SYS_FSL_HAS_SEC should be selected even if IMX_HAB is not set. arch_misc_init() has to be called to initialize the CAAM. Signed-off-by: Heinrich Schuchardt --- arch/arm/Kconfig | 2 +- arch/arm/mach-imx/mx6/soc.c | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) -- 2.20.1 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 54d65f8488..9a957f63c7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -884,7 +884,7 @@ config ARCH_MX7 config ARCH_MX6 bool "Freescale MX6" select CPU_V7A - select SYS_FSL_HAS_SEC if IMX_HAB + select SYS_FSL_HAS_SEC select SYS_FSL_SEC_COMPAT_4 select SYS_FSL_SEC_LE imply MXC_GPIO diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c index 19ca382649..e129286065 100644 --- a/arch/arm/mach-imx/mx6/soc.c +++ b/arch/arm/mach-imx/mx6/soc.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -691,6 +692,15 @@ void imx_setup_hdmi(void) } #endif +#ifdef CONFIG_ARCH_MISC_INIT +int arch_misc_init(void) +{ +#ifdef CONFIG_FSL_CAAM + sec_init(); +#endif + return 0; +} +#endif /* * gpr_init() function is common for boards using MX6S, MX6DL, MX6D,