From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 29 May 2024 08:10:14 +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 1sCCVq-0016G4-2l for lore@lore.pengutronix.de; Wed, 29 May 2024 08:10:14 +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 1sCCVq-0007N5-9F for lore@pengutronix.de; Wed, 29 May 2024 08:10:14 +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:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=kYsCCJ7UjjmOrn9d6YFf4a9eBEzf7gBRiUI+7lQORmo=; b=dkrNiD/Q/EJwyLyXyIhPA6qtis J+I1D3XA1Fu351esdyVCcZkTy+kI2sDKVODUV/fxiYQW5VrbJQ7ZWIXNgT2KzhIdvhlk5cYnr1CVY DgyXJEpfquK7oTVMgzz37LJiM6mhcYNXyxWnie6yjeNDo44Z7kvEjN6CfF27caPqEh+yJq8+giOMA eYLfYDdyROijdrzQbuoOQAy+qB+v8WG9TOvT+CXahROuVErsJwHkUn2BdxekkpGsXn1IFQL+DUQq+ +xMJo8DZhbDEM6Ym7/hKjWqDUEZkW/1aan4Mr86MPQamsgafssJOsguV0eNSuTRhwHDAERV9GTYgc yzf/aD1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCCVS-00000002y0e-11iM; Wed, 29 May 2024 06:09:50 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCCVP-00000002y07-0KPg for barebox@lists.infradead.org; Wed, 29 May 2024 06:09:48 +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 1sCCVN-0007Hh-PF; Wed, 29 May 2024 08:09:45 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sCCVN-003QTy-DA; Wed, 29 May 2024 08:09:45 +0200 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1sCCVN-002SK3-17; Wed, 29 May 2024 08:09:45 +0200 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum In-Reply-To: <20240528115141.1961600-1-a.fatoum@pengutronix.de> References: <20240528115141.1961600-1-a.fatoum@pengutronix.de> Message-Id: <171696298534.585474.10621437456509088228.b4-ty@pengutronix.de> Date: Wed, 29 May 2024 08:09:45 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240528_230947_174345_D51E9660 X-CRM114-Status: UNSURE ( 8.39 ) X-CRM114-Notice: Please train this message. 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=-5.1 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, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH master] mtd: nand: reinstate raw NAND IS_ENABLED(CONFIG_MTD_WRITE) checks 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 Tue, 28 May 2024 13:51:41 +0200, Ahmad Fatoum wrote: > Some barebox configurations like OMAP MLO require no MTD write support > to chainload the bigger second stage barebox. As these configurations > are often size limited by On-Chip SRAM, drivers are expected to guard > write-related code behind CONFIG_MTD_WRITE. This got lost with the > recent NAND sync leading to multiple kilobytes in increased code size. > > Reinstate the IS_ENABLED(CONFIG_MTD_WRITE) checks to counteract this > somewhat. There's likely more opportunity to slim down nand_base as we > are still above the original size, but this here is the lowest hanging > fruit. > > [...] Applied, thanks! [1/1] mtd: nand: reinstate raw NAND IS_ENABLED(CONFIG_MTD_WRITE) checks https://git.pengutronix.de/cgit/barebox/commit/?id=55cf43c442c2 (link may not be stable) Best regards, -- Sascha Hauer