From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 17 Aug 2023 07:35:40 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) 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 1qWVfZ-007VzY-38 for lore@lore.pengutronix.de; Thu, 17 Aug 2023 07:35:40 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qWVfX-0000mH-DU for lore@pengutronix.de; Thu, 17 Aug 2023 07:35:39 +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=UqjLHrTUuqx4JS82MlRMFKCPeetsI0Ncu6/egn5W2Vg=; b=RltG0otrTOYlN0l3wTDn1MrwZc /JaxTeV2RHZ0LaV9/98IbfSliTn/PDX1mF2f+zQecjvvs92TGe1p6HL5U0XCB2/3mElFLLyu19uuv B46dJgyZztWK5RAq+22znd6HRFBTBmmoaG/SYPSkrFNutdbU353u/53NPPQBUMii+j5Ib2t82cQNd LFc+1mgaNKEQr5Vf7JhHqDVcl7dl3Xu0k1i+eqDjCRSMEECkg+UfVFE4aU4dJjTtprws4ZdI6glRa zz7N0ol8CiOdqAFt9FY/QI0381nFvo33okG7Bqpe6r6PKYPKXu5Dd57QAcydK8kPZEgyACy8Wi0y4 ULtzgd8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qWVe9-005aXx-0m; Thu, 17 Aug 2023 05:34:13 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qWVe6-005aXE-1d for barebox@lists.infradead.org; Thu, 17 Aug 2023 05:34:11 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qWVe5-0000St-2b; Thu, 17 Aug 2023 07:34:09 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1qWVe3-0005xI-KF; Thu, 17 Aug 2023 07:34:07 +0200 Date: Thu, 17 Aug 2023 07:34:07 +0200 From: Sascha Hauer To: Lior Weintraub Cc: "barebox@lists.infradead.org" , Ahmad Fatoum Message-ID: <20230817053407.GI5650@pengutronix.de> References: <20230816104429.GG5650@pengutronix.de> <20230816142819.GH5650@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230816_223410_544659_B4B6737E X-CRM114-Status: GOOD ( 15.72 ) 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.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.7 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, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: Barebox PBL with uncompressed barebox proper X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) On Wed, Aug 16, 2023 at 04:48:37PM +0000, Lior Weintraub wrote: > Thanks Sascha, > > The thing I am trying to achieve is to run RTL simulations in a > reasonable time frame on our bootloader and barebox loading. > On RTL simulation environment it takes about 5 min for each 40 us > which is about 2 hours for 1 ms of CPU time. Ah, I see, now it makes sense to me ;) In that case I would really just skip PBL support and jump into barebox proper right away like I described. It doesn't make sense to upstream such hacks though, it will be bitrotted the next time somebody tries to use it. 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 |