From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 01 Mar 2024 14:36:24 +0100 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 1rg33o-0026Wl-1E for lore@lore.pengutronix.de; Fri, 01 Mar 2024 14:36:24 +0100 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 1rg33n-0004i3-IT for lore@pengutronix.de; Fri, 01 Mar 2024 14:36:24 +0100 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: MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=7rJRZT91NwklQjU+v2oiSFWbQ1hvJuWYF314kV0TyHA=; b=j1DAwBdXJDAHfjF9QdcoX1oivI foLeQi0Wkeat93pRbu/ZZC20dfYOqRfFLHtlnwYB761HpKblWvZv3957VQJaMqybxPdA/oHuLNAs6 K4/NkyMIzc2cl4fN6itxqodWLOcY70AgWvTeahN94Gxg2C9uh7W+B7lPHLIEwVhUJNCXdG/DxCmMt TOhkxhLsFnQWg+GG7QHVuGmowI8kjG93C0dwSxfQl+OzLGVxZa+W+tS7Y6AvqxGsfDql6XGwmWstT 9hvviZqHKKjCi7QtN6Vw8WAU/WglmjbTOzRnwC74f4vEJSm6DKW7XljA5jaPNEMaIR0Q9EGB4xWXo Pscfjb7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rg338-00000000ViW-1BIN; Fri, 01 Mar 2024 13:35:42 +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 1rg2ZE-00000000Hn4-32f4 for barebox@lists.infradead.org; Fri, 01 Mar 2024 13:04:50 +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 1rg2ZD-0000Zl-18 for barebox@lists.infradead.org; Fri, 01 Mar 2024 14:04:47 +0100 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.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 1rg2ZC-003mfo-Gw for barebox@lists.infradead.org; Fri, 01 Mar 2024 14:04:46 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1rg2ZB-000jfC-2y for barebox@lists.infradead.org; Fri, 01 Mar 2024 14:04:46 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Date: Fri, 1 Mar 2024 14:04:41 +0100 Message-Id: <20240301130445.171385-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240301_050448_821241_C6F62AAA X-CRM114-Status: UNSURE ( 6.92 ) 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: [PATCH 0/4] of: fdt: read blspec/FIT DT compat without unflattening 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) blspec and FIT systems usually have multiple entries/configurations, where a suitable one should be selected at runtime by comparing each against the board's barebox DT compatible. For blspec, this meant we need to unflatten the whole DT only to access a single property. For FIT, this meant we expected the configuration to carry a "compatible" property and didn't even attempt to parse it out of the fdt as fallback. Both are resolved with this series. Ahmad Fatoum (4): of: fdt: factor out FDT header parsing of: fdt: implement fdt_machine_is_compatible blspec: don't parse whole device tree to compare compatibles FIT: support finding compatible configuration by FDT compatible common/blspec.c | 16 ++--- common/image-fit.c | 39 ++++++++++- drivers/of/fdt.c | 171 ++++++++++++++++++++++++++++++++++++--------- include/of.h | 8 +++ 4 files changed, 191 insertions(+), 43 deletions(-) -- 2.39.2