From nobody Fri Jun 11 15:36:34 2021 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 9BA3B7E934C; Fri, 11 Jun 2021 15:36:45 +0000 (UTC) (envelope-from dsl@mcusim.org) Received: from mcusim.org (mcusim.org [176.58.93.53]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4G1lM04bsRz3lJs; Fri, 11 Jun 2021 15:36:44 +0000 (UTC) (envelope-from dsl@mcusim.org) Received: from x230.ds (unknown [83.28.234.19]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mcusim.org (Postfix) with ESMTPSA id 5B8B77DCA4; Fri, 11 Jun 2021 17:36:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mcusim.org; s=default; t=1623425796; bh=eIyrC4gOgRu5WRNFP7idhLGx5FpFJV3bvdkkdn18/Hc=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=btOrZs3ch+4pUOtXqnDjELC3Sh8GhFOh03sMinKDOCnJUGytN8tO7FIsSn8qxMcY2 WXEv7reoI9+sU0n7eBlSWw98yFkdLrlPTQevADZEDv4oEtNPf7JlNS+MlilgreIRNa bPKpcFyyecIT0CGdWKpefuIwy9ItaOH46leMUKTY= Date: Fri, 11 Jun 2021 17:36:34 +0200 To: Dan Kotowski Cc: bzeeb-lists@lists.zabbadoz.net, freebsd-arm@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: U-Boot for HoneyComb LX2 Message-ID: References: <198F84BF-5932-4E58-BCE3-CC33B185923A@lists.zabbadoz.net> List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4G1lM04bsRz3lJs X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=mcusim.org header.s=default header.b=btOrZs3c; dmarc=pass (policy=reject) header.from=mcusim.org; spf=pass (mx1.freebsd.org: domain of dsl@mcusim.org designates 176.58.93.53 as permitted sender) smtp.mailfrom=dsl@mcusim.org X-Spamd-Result: default: False [-2.57 / 15.00]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[mcusim.org:s=default]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+a]; MIME_GOOD(-0.10)[text/plain]; NEURAL_SPAM_SHORT(0.43)[0.430]; NEURAL_HAM_LONG(-1.00)[-1.000]; SPAMHAUS_ZRD(0.00)[176.58.93.53:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[mcusim.org:+]; DMARC_POLICY_ALLOW(-0.50)[mcusim.org,reject]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[176.58.93.53:from]; ASN(0.00)[asn:36236, ipnet:176.58.93.0/24, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-arm,freebsd-hackers]; RECEIVED_SPAMHAUS_PBL(0.00)[83.28.234.19:received] Reply-To: dsl@mcusim.org From: Dmitry Salychev via freebsd-arm X-Original-From: Dmitry Salychev X-ThisMailContainsUnwantedMimeParts: N (well, I had to configure DKIM long ago... done finally) Personally, I'd be glad to use any bootloader which provided a firmware for DPAA2 MC. I checked SolidRun's script [1] to build a UEFI image briefly and didn't find anything about MC firmware, DPL or DPC. However, similar script with U-Boot [2] has them written to the resulted image: # DPAA2-MC at 0x5000 dd if=$ROOTDIR/build/qoriq-mc-binary/lx216xa/${MC} of=images/${IMG} bs=512 seek=20480 conv=notrunc # DPAA2 DPL at 0x6800 dd if=$ROOTDIR/build/mc-utils/config/lx2160a/CEX7/${DPL} of=images/${IMG} bs=512 seek=26624 conv=notrunc # DPAA2 DPC at 0x7000 dd if=$ROOTDIR/build/mc-utils/config/lx2160a/CEX7/${DPC} of=images/${IMG} bs=512 seek=28672 conv=notrunc Do you know how MC is initialized in case of UEFI? Regards, Dmitry [1] https://github.com/SolidRun/lx2160a_uefi/blob/master/runme.sh [2] https://github.com/SolidRun/lx2160a_build/blob/master/runme.sh