From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 16 Oct 2023 07:47:06 +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 4.94.2) (envelope-from ) id 1qsGRX-00AEGX-1l for lore@lore.pengutronix.de; Mon, 16 Oct 2023 07:47:06 +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 1qsGRU-0006Pq-QP for lore@pengutronix.de; Mon, 16 Oct 2023 07:47:06 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=MENA0qg8M7vrJoy5xCX8x5DZw6CgIuT8j3MPRD2y7UE=; b=TrxQCWqFb1srzljQjyz9jPNppz cpLRF+p4aHWRNfKsELSCgYiHuXp3RolwXol1+7IHlHhbM+4jo4UC9KvmMCOdPRaUpVLhpZinysMmD QfV2LZM5/5FPZy3T89X7aa7PSy0TiJXVEd4j68l+v3A08QpSnR7H0C68Azbd0jvnDtI2notu00tnz s2W0CbJeQUpxLEzC1DkdKHU6jIgwqe/TT8aJlwZY3KMjttvFB1W/mLu6q8TlA8rdI3MQwyjRYFIS7 OmIfgI7/U8txu2EJfMwIzP7X1A2rLmwBbSIoBHU7SDpcGAJKkysOmeT8ALOA6H+JtfU+3WQumw8/D WjgwQJww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qsGQK-008QGP-1w; Mon, 16 Oct 2023 05:45:52 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qsGQH-008QFK-0w for barebox@lists.infradead.org; Mon, 16 Oct 2023 05:45:50 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qsGQG-0006Bp-2W; Mon, 16 Oct 2023 07:45:48 +0200 Received: from [2a0a:edc0:2:b01:1d::c0] (helo=ptx.whiteo.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qsGQF-0020kU-MN; Mon, 16 Oct 2023 07:45:47 +0200 Received: from mfe by ptx.whiteo.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1qsGQF-00EgMp-KA; Mon, 16 Oct 2023 07:45:47 +0200 Date: Mon, 16 Oct 2023 07:45:47 +0200 From: Marco Felsch To: Sascha Hauer Cc: barebox@lists.infradead.org Message-ID: <20231016054547.aqohhitkpsc54icp@pengutronix.de> References: <20231010143314.2031253-1-m.felsch@pengutronix.de> <20231010143314.2031253-15-m.felsch@pengutronix.de> <20231013063759.GL3359458@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231013063759.GL3359458@pengutronix.de> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231015_224549_329640_2F471BD4 X-CRM114-Status: GOOD ( 28.14 ) 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=-4.9 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 14/26] ARM: lds: add support for a 2nd CSF area 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) On 23-10-13, Sascha Hauer wrote: > On Tue, Oct 10, 2023 at 04:33:02PM +0200, Marco Felsch wrote: > > Extend the CSF area to be able two store two CSF slots. The 2nd CSF slot > > is required in case of FlexSPI HAB boot support. The first slot is used > > for the MMC-IVT + barebox-pbl; the 2nd slot is used for the FlexSPI-IVT > > + barebox-pbl. This is necessary because of the fact that the HAB ROM > > code requires that the IVT is signed as well. > > > > Use the CONFIG_SPI_NXP_FLEXSPI Kconfig symbol to decide if we need to > > add the support for FlexSPI image signatures as well since early SRAM > > space is limited and 4K can make a difference here. > > > > Please check the documentation for a more detailed information about the > > i.MX8M image layout. > > > > Signed-off-by: Marco Felsch > > --- > > arch/arm/lib/pbl.lds.S | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/arch/arm/lib/pbl.lds.S b/arch/arm/lib/pbl.lds.S > > index 898d6be33b54..9ab6d22eb59d 100644 > > --- a/arch/arm/lib/pbl.lds.S > > +++ b/arch/arm/lib/pbl.lds.S > > @@ -12,7 +12,11 @@ > > #define BASE (TEXT_BASE - SZ_2M) > > #endif > > > > +#ifdef CONFIG_SPI_NXP_FLEXSPI > > +#define HAB_CSF_LEN 0x4000 > > +#else > > #define HAB_CSF_LEN 0x2000 > > +#endif > > No. Enabling/Disabling the FlexSPI driver shouldn't influence the image > layout. > > Having the driver enabled doesn't necessarily mean you want to use it > for booting. Having the driver disabled doesn't necessarily mean you are > *not* booting from it. You're right, it's a bit to simple. I will rework that. Regards, Marco > > Sascha > > -- > 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 | >