From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 04 Jul 2025 00:39:32 +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 1uXSaa-00DmzE-27 for lore@lore.pengutronix.de; Fri, 04 Jul 2025 00:39:32 +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 1uXSaa-0006A7-0a for lore@pengutronix.de; Fri, 04 Jul 2025 00:39:32 +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-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=msRHHMc5CBpEE8HrloBSs36xijE5phwbCpH2sSCME8Y=; b=13ekK0t5dUpPVR7RVSqxMetLJM 7IIcogs89V2APy6WNlXeDG5dPDkEnh0WTqE0Pcpc5WjX28NcGktpkArFrOqguqutmn8NxmH3XUAB1 rmPY35UctkSCj0xNSwer7tIqcsCZnYZcg7p/g896h1jBPQ14YnfQq3rkIdMrhr3mClVC51nUQBSKl a+JuUBU9EWX14AIyVAFwchMv5SkupjJGlDwETQH3kYcLo2UUnr22XIb/t3l49GN+ttfgX0O2ynp02 DyDOcHvkHO/iAGmMuOgycOfUtYRkYbQKbyY5OVLfP+LxxKB5xFhrQY4qfjw07xmfGoawOlbpO3mVX RH0e20fw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uXSZp-0000000CkIO-4AUo; Thu, 03 Jul 2025 22:38:45 +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 1uXQeD-0000000CRQK-2RDu for barebox@lists.infradead.org; Thu, 03 Jul 2025 20:35:11 +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 1uXQe9-0003XM-TB; Thu, 03 Jul 2025 22:35:05 +0200 Received: from pty.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::c5]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uXQe9-006epL-1c; Thu, 03 Jul 2025 22:35:05 +0200 Received: from sha by pty.whiteo.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1uXQe9-00FehZ-1D; Thu, 03 Jul 2025 22:35:05 +0200 Date: Thu, 3 Jul 2025 22:35:05 +0200 From: Sascha Hauer To: David Picard Cc: MList-Barebox Message-ID: References: <9026c709-5e5f-4545-94ca-ea78ea431082@clermont.in2p3.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <9026c709-5e5f-4545-94ca-ea78ea431082@clermont.in2p3.fr> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250703_133509_627862_1D01A61B X-CRM114-Status: GOOD ( 26.92 ) 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: boards/enclustra-sa2: add new board (HELP NEEDED) 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 Thu, Jul 03, 2025 at 04:21:52PM +0200, David Picard wrote: > Hello, > > I'm trying to port the Enclustra SA2 module. I started off the Terasic DE0 > nano Soc board, that I could run with success previously. They both have a > Cyclone V SoC FPGA. I added some pr_debug(). > > My code is here, in the board-enclustra-sa2 branch: > https://github.com/dpproto/barebox > > It hangs when the execution jumps to the uncompressed Barebox image, and I'm > really stuck. > > Enclustra provides a U-Boot configuration, with handoff files. I tried to > compare them with those I copied from a sample Quartus project they provide > too. I couldn't notice striking differences, although it's not easy to > compare because they used an older version of Quartus. > > - The addresses and sizes in the log output below don't seem to exceed SDRAM > boundaries, do they? > - Any hint on anything to check? > > David > > ============================= > barebox 2025.06.1 #1 Thu Jul 3 10:53:43 CEST 2025 > > > Board: SoCFPGA > No consoles were activated. Activating all consoles as fallback! > dw_mmc dw_mmc0: registered as mci0 > mci0: detected SD card version 2.0 > mci0: registered disk0 > starting bootloader... > arch/arm/boards/enclustra-sa2/lowlevel.c: __start_socfpga_sa2() >>> start > include/mach/socfpga/lowlevel.h: start_socfpga_c5_common() >>> start > include/mach/socfpga/lowlevel.h: start_socfpga_c5_common() >>> > arm_cpu_lowlevel_init() OK > include/mach/socfpga/lowlevel.h: start_socfpga_c5_common() >>> > fdt_blob=0x00002320 fdt=0x1ff87ae8 size=0x40000000 This looks strange. Your fdt blob is at offset 0x2320 in the binary, but the final pointer is at 0x1ff87ae8 meaning that your binary is only 8 byte aligned in memory. I would expect a bigger alignment here. The buffer should be allocated by read_file_2(). Could you replace the call to calloc there with a memalign() call aligning to something like 64 bytes? Could be a red herring though. > include/mach/socfpga/lowlevel.h: start_socfpga_c5_common() >>> calling > barebox_arm_entry()... > uncompress.c: memory at 0x00000000, size 0x40000000 > mmu: enabling MMU, ttb @ 0x3ffe0000 > endmem                = 0x40000000 > arm_mem_scratch       = 0x3fff8000+0x00008000 > arm_mem_stack         = 0x3fff0000+0x00008000 > arm_mem_ttb           = 0x3ffe0000+0x00010000 > arm_mem_barebox_image = 0x3fe00000+0x00200000 > arm_mem_early_malloc  = 0x3fde0000+0x00020000 > membase               = 0x00000000+0x40000000 > uncompress.c: uncompressing barebox binary at 0x1ff8c800 (size 0x00056b67) > to 0x3fe00000 (uncompressed size: 0x000778b0) > uncompress.c: jumping to uncompressed image at 0x3fe00001 > uncompress.c: calling armv7_switch_to_hyp()... > uncompress.c: armv7_switch_to_hyp() OK. Now jumping... Have you tried adding some debug output to barebox_non_pbl_start()? pr_debug and friends will only work after setup_c() is called, but you can either use putc_ll() before that or directly write to the UART TX register. 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 |