From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 24 Jun 2025 13:19:44 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uU1gm-00AaFt-2r for lore@lore.pengutronix.de; Tue, 24 Jun 2025 13:19:44 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uU1gm-0001vW-Bx for lore@pengutronix.de; Tue, 24 Jun 2025 13:19:44 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=47hT2dLLFbZ6qi1dYKofqsE7VVeNI0qwoVOzcv/2FiU=; b=L5j4SW1fHVbV1QmlYOPkSPPRHT SunW90i6nWi3th8XSImz2UJFrgalPMWd/kvqBV1PcCh2l30I/rVwWS719pTHkJ36+IWZuexuwHXZ9 qTPjEHIh6U6yFtjjcmIwiUM2PhxAKNWRBOZXvYP94xVZvliR5T+EgvidW25Q/B66gN7TG8RuI0/cd 6lwR+bFtuArW8DniDjiX0oOB7o8HnXMZrdbxpstEqPqzra17xt6ZPQ1VQf69JcTTFTJ4JAXk9HQXr AlzutqChaX7oq94GPnUDhoj2+55ocS3gEkUmzFlS7V5bKZ11ZzVPtseK96E0HQNcz6TuaH17u8Hg/ GjwGXqiA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uU1gL-00000005Ppq-1Oht; Tue, 24 Jun 2025 11:19:17 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uU135-00000005KWz-2HU5 for barebox@lists.infradead.org; Tue, 24 Jun 2025 10:38:44 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1uU134-0003DV-C7; Tue, 24 Jun 2025 12:38:42 +0200 Message-ID: <7987c09e-d236-455e-b17d-efaa5e1ea791@pengutronix.de> Date: Tue, 24 Jun 2025 12:38:42 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Marco Felsch , barebox@lists.infradead.org References: <20250619152556.3749995-1-m.felsch@pengutronix.de> <20250619152556.3749995-4-m.felsch@pengutronix.de> From: Ahmad Fatoum Content-Language: en-US, de-DE, de-BE In-Reply-To: <20250619152556.3749995-4-m.felsch@pengutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250624_033843_585413_C032C969 X-CRM114-Status: GOOD ( 12.08 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 4/5] ARM: mach-imx: tzasc: add imx6q_tzc380_early_ns_region1() X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Hello Marco, On 6/19/25 17:25, Marco Felsch wrote: > +void imx6q_tzc380_early_ns_region1(void) > +{ > + resource_size_t ram_sz = imx6_get_mmdc_sdram_size(); > + > + imx_tzc380_init_and_setup(IOMEM(MX6_TZASC1_BASE), 1, > + MX6_MMDC_PORT01_BASE_ADDR, ram_sz, > + TZC380_REGION_SP_NS_RW); > + imx_tzc380_init_and_setup(IOMEM(MX6_TZASC2_BASE), 1, > + MX6_MMDC_PORT01_BASE_ADDR, ram_sz, > + TZC380_REGION_SP_NS_RW); What's the point of having two TZASC's if you configure them the exact same way..? > +} > + > void imx8m_tzc380_init(void) > { > u32 __iomem *gpr = IOMEM(MX8M_IOMUXC_GPR_BASE_ADDR); > diff --git a/include/mach/imx/tzasc.h b/include/mach/imx/tzasc.h > index 51c86f168ee4..4d3f26fc82f1 100644 > --- a/include/mach/imx/tzasc.h > +++ b/include/mach/imx/tzasc.h > @@ -6,6 +6,7 @@ > #include > #include > > +void imx6q_tzc380_early_ns_region1(void); > void imx8m_tzc380_init(void); > bool imx8m_tzc380_is_enabled(void); > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |