From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 30 Jun 2025 15:29:36 +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 1uWEZk-00Cd9C-2K for lore@lore.pengutronix.de; Mon, 30 Jun 2025 15:29:36 +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 1uWEZk-0006WC-18 for lore@pengutronix.de; Mon, 30 Jun 2025 15:29:36 +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=8P0g+0dW4SY6U46FqBF2kzWwhu4rTFj1xy/EWJEv1Rw=; b=b1xoiDiEEOQTxZldfkN51zEQwg 20JRpJZAurziBOPZO4e822OLl/cAR5QfgV1jYG4uUT6YZvgBGiAOiC48ZrDLEjqPJQ1tA2ZQ14y1m 13D5s44qIbvlOIAZ+QnHwikZqkKfPKWboO0Zqe4MVKT0vAiUXQOMZps91v7DH6W7ExjEWvTLR3Qjq KdhkEUgPlUoDaUgIb4waFpbH3+NFv+WkJZt13ZibIWj/Z9YGD8r/2a75Yc49xSBPXdSwDy+kCgXkQ QBYpiEjzN9NzQ8WULJNeR45euVh7qPuYuZS7e9LxAW+QuXkgYLQn/CAiiXITUBoXCCSivPZm5Zmch OSe1ZlEg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWEZ8-00000002NOW-09w1; Mon, 30 Jun 2025 13:28:58 +0000 Received: from cczrelay02.in2p3.fr ([134.158.66.142]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWETW-00000002MUs-1WiU for barebox@lists.infradead.org; Mon, 30 Jun 2025 13:23:12 +0000 Received: from [134.158.124.135] (clrelecpo09w.in2p3.fr [134.158.124.135]) (authenticated bits=0) by cczrelay02.in2p3.fr (8.14.4/8.14.4) with ESMTP id 55UDN6S2002344 (version=TLSv1/SSLv3 cipher=AES128-GCM-SHA256 bits=128 verify=NO) for ; Mon, 30 Jun 2025 15:23:06 +0200 Message-ID: Date: Mon, 30 Jun 2025 15:23:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: barebox@lists.infradead.org References: <6ad40829-5819-4784-8123-0b6e24d4c525@pengutronix.de> Content-Language: en-US From: David Picard In-Reply-To: <6ad40829-5819-4784-8123-0b6e24d4c525@pengutronix.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250630_062310_538276_D9E5B30A X-CRM114-Status: GOOD ( 21.37 ) 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=-5.2 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: moving to same chip, different board: no console output 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, I can get an output on the console! I switched to v2025.06.1 and enabled CONFIG_DEBUG_LL, CONFIG_PBL_CONSOLE and CONFIG_DEBUG_PBL. Could you help me to interpret this ? ------------------------- barebox 2025.06.1 #2 Mon Jun 30 15:01:21 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... 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 0x1ff8c5e0 (size 0x00056c32) to 0x3fe00000 (uncompressed size: 0x000) uncompress.c: jumping to uncompressed image at 0x3fe00001 ----------- End of log, no prompt. David Le 16/06/2025 à 12:39, Ahmad Fatoum a écrit : > Hi David, > > On 6/11/25 13:46, David Picard wrote: >> Hello, >> >> I took the same Buildroot configuration. I replaced the .dts* files with >> the ones provided by the new board BSP. Actually, they differ quite a >> lot from the Altera SoC FPGA .dts* files in the Linux tree. Then, I >> compiled and flashed the SD card. > The device trees don't have the whole story. There is Quartus-generated > C board code that sets up the DRAM controller for example, so just > replacing the device tree doesn't work so early. > >> I enabled CONFIG_DEBUG_LL with no change. CONFIG_DEBUG_PBL doesn't exist >> in my case. For some reason, the defconfig I built upon, uses Barebox >> v2021.07.0, which is probably outdated... > v2021.07.0 predated CONFIG_DEBUG_PBL, yes. > > Cheers, > Ahmad > >> David >> >> Le 06/06/2025 à 19:46, Ahmad Fatoum a écrit : >>> Hello David, >>> >>> On 06.06.25 16:43, David Picard wrote: >>>> Hello, >>>> >>>> I am working on a project for which we selected an Intel/Altera >>>> Cyclone 5 SoC FPGA (an FPGA with an ARM core). As the project >>>> evolves, I have to change boards and I am facing issues to boot: >>>> absolutely no output on the serial console (USB virtual COM port), >>>> not even from Barebox. >>>> >>>> Previous working configuration: >>>> - SD card image produced by Buildroot with Barebox as the bootloader >>>> - Terasic ADC-SoC demo board, booting from the SD card. >>>> https://www.terasic.com.tw/cgi-bin/page/archive.pl? >>>> Language=English&No=1061&PartNo=1 >>>> >>>> Current non-working configuration: >>>> - Eclustra Mercury+ SA2 module, also with a Cyclone 5, plus SDRAM, >>>> RTC, QSPI flash, etc. I think that the main difference between both >>>> Cyclone 5 chips is the size of the logic section is bigger on the >>>> module. The module has more RAM. >>>> https://www.enclustra.com/en/products/system-on-chip-modules/mercury- >>>> sa2/ >>>> - Enclustra ST1 demo baseboard. It has a JTAG port, should this >>>> information be of interest. >>>> https://www.enclustra.com/en/products/base-boards/mercury-st1/ >>>> >>>> I the current configuration, I get no output on the serial console. >>> So you tried to use the exact same image on both boards or were >>> there changes? >>> >>>> What I did: >>>> - I checked the hardware configuration (switches to select booting >>>> from the SD card and USB config) with a bare-metal application >>>> provided by Enclustra. >>>> - I used Enclutra's .dts and .dtsi files, which differ very slightly >>>> from the Linux kernel tree files. >>>> - I checked how the SD card is connected: to the exact same pins in >>>> both configurations. >>>> - I had a look at Barebox menuconfig, but nothing caught my eye. >>>> >>>> So, now I'm stuck, and I'm looking for some guidance. >>> You can try enabling CONFIG_DEBUG_LL and CONFIG_DEBUG_PBL and see if you >>> get some debugging output maybe. You'll have to choose which UART to use. >>> >>> I think your new SoM may have different RAM and thus you can't use the >>> same image, but need one suitable to RAM integrated on your new board. >>> >>> Cheers, >>> Ahmad >>> >>>> David >>>> >>>> >>>> >> >>