From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 04 Jul 2025 17:17:41 +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 1uXiAX-00E1vC-0W for lore@lore.pengutronix.de; Fri, 04 Jul 2025 17:17:41 +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 1uXiAW-0007XM-GJ for lore@pengutronix.de; Fri, 04 Jul 2025 17:17:41 +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=OwrQJVqdETAW+HSg3WOqHDUps6HKHKP2VkKdraUx7oQ=; b=1Gqj/aQjw9cRGeED64YLLU3jSq KZDqPzGQHb1loM0JVoSKqYs7r4hhe/Mm8udzjrj2kG09BU1fKgsAopGSEpUfUsnQaixmkc1xLSdYs XbQR1GBxEsuJneqUdF8nld2n5QEuMdtZVuP6W1g/zqzS6WOlNF6jTksOHKVmRNi19Z3P6HMBDuqF9 Qj9VLEQNn9dVfWeKKZTrHpBlbQJBlWdnjx8P6WSOE/b1IANxwcGi3dzh8j1lt0cNGuxRSmNZny7bE vSrB/aU+7AZzXoo3geG/sdzBc7nh5ZP6B4ewmycwpNH/vMkUy8ec3vYOW6ltn9BIBuRTv+lLEF5cw rM9R5IgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uXiA7-0000000Enas-1km3; Fri, 04 Jul 2025 15:17:15 +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 1uXi2G-0000000Elsu-28pu for barebox@lists.infradead.org; Fri, 04 Jul 2025 15:09:09 +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 1uXi2F-0005Wo-9U; Fri, 04 Jul 2025 17:09:07 +0200 Message-ID: Date: Fri, 4 Jul 2025 17:09:07 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: David Picard , MList-Barebox References: <9026c709-5e5f-4545-94ca-ea78ea431082@clermont.in2p3.fr> From: Ahmad Fatoum Content-Language: en-US, de-DE, de-BE In-Reply-To: <9026c709-5e5f-4545-94ca-ea78ea431082@clermont.in2p3.fr> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250704_080908_551434_E874D6E6 X-CRM114-Status: GOOD ( 23.79 ) 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) Hello David, On 7/3/25 16:21, 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. It's very interesting to know that this is actually the second decompression. The first stage (barebox-socfpga-sa2-xload.img) succeeded up to 'starting bootloader...' and then the output you have after that is the prebootloader of the second stage (barebox-socfpga-sa2.img). The decompressed barebox proper of the first stage already ran from within SDRAM, so your SDRAM setup might not be to blame. For a more complete picture, could you enable CONFIG_DEBUG_PBL and CONFIG_DEBUG_LL also for the first stage and include them in your next mail? > 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? I expanded a bit on Sascha's suggestions in the troubleshooting guide I just sent out. I hope this will be helpful to you in pinpointing your issue. Looking at the branch you pushed to your repository, I notice the following in no particular order: - you are missing a /chosen/stdout-path. You probably want to set it to silence the 'No consoles were activated' warning and get early output, even without CONFIG_DEBUG_LL - As Sascha mentioned, calling pr_debug before relocation can introduce bugs of its own, so stick to putc_ll('@') if unsure - It would be interesting to see if CONFIG_PBL_VERIFY_PIGGY succeeds and if an early putc_ll() in start.c as suggested by Sascha would give any output. Cheers, Ahmad > > 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 > 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... > ============================= > > > -- 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 |