From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 16 Apr 2021 11:57:52 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lXLEW-000186-Nb for lore@lore.pengutronix.de; Fri, 16 Apr 2021 11:57:52 +0200 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lXLEV-0006Oj-TX for lore@pengutronix.de; Fri, 16 Apr 2021 11:57:52 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject: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=5rEYVeTaLq5mIxt4o/WjVrPz2gUKaHuQDwAKd7czxw4=; b=KzlVjfCNQplp6ZPcpcX2jlCVd kBiF6JtDUWqNr8kHrctnMdbkuXLBp/ji4LCo9jEe5a3uDwxUruK6vQiJeUJREajycpu3CnnbNL5CR FfovvLXvDotAHNosEn7gdoaB1l6+/uaRn+zLyqJNz7UeY6gC4MO+jkgU3N8Z2UhfwcOMsQYu73qWD LoWFes0wK+RjRWzFteYu6GSRtT+ng2kE4/ODzjKahtsuKpkXRWmuKQt7F+d6YQisIwvZ/dTbPubuB MQLDtTEPf6kOzyZ7HlN2kn+ZWstXgX86+MMCpTbmC6ToT6bRJT8RUUp11XfIv1jZBttzK4yME3tFS 2eRtl9UTQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lXLDJ-001dtH-Bn; Fri, 16 Apr 2021 09:56:37 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lXL7L-001cUq-Ln for barebox@desiato.infradead.org; Fri, 16 Apr 2021 09:50:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=i6si0jJ1ymQJAy0vzxosFc6nZIOJQDHj6XdnhVOwejo=; b=ZntAb7iydQRMNsrn+y2wakM6Zv +TZ3adUpkSMo9ZeS3XJLROb+qcMGvx3aTvM6ka54/tQqPzbzfkkpqYwTxmnrqTNev0vwdy41uGQBa QzhZqfwJKS0wyQWwfYsK4JsIx0Zc8RfbS6Iro1jjkoGOprMiAHuGNvhDyCbVRg2uhVeqJZuSkll0t UMxC1irADlWNRmtdMiS88pHGncqBLDQ5PLjxFUnPwUWEfkQPbhYNl7ABsqCquOyoe/2jy9qxavc1w WK9y9xMCyXJTqjxBeIc5sGgLguKC3C0b28wupZb7xYQs6If0quMN9pATPCXo96h3+JktzEgCpuYDY dXaaqqEA==; Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lXL7H-009FwF-Nt for barebox@lists.infradead.org; Fri, 16 Apr 2021 09:50:26 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lXL7E-00051M-1i; Fri, 16 Apr 2021 11:50:20 +0200 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lXL7C-0001Dd-Ro; Fri, 16 Apr 2021 11:50:18 +0200 From: Sascha Hauer To: Barebox List Date: Fri, 16 Apr 2021 11:49:33 +0200 Message-Id: <20210416094943.3648-8-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210416094943.3648-1-s.hauer@pengutronix.de> References: <20210416094943.3648-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210416_025023_797440_F8917E4D X-CRM114-Status: GOOD ( 13.16 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2001:8b0:10b:1:d65d:64ff:fe57:4e05 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=-3.5 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 07/17] of: implement of_get_stdoutpath() 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) For deep probe support it will be useful to have a function to get the node corresponding to the stdoutpath. of_device_is_stdout_path() already has that functionality in it, so make a separate funcion from it. Signed-off-by: Sascha Hauer --- drivers/of/base.c | 15 ++++++++++----- include/of.h | 6 ++++++ 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/drivers/of/base.c b/drivers/of/base.c index 1518854d2e..1e3921f915 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -2434,16 +2434,13 @@ void of_delete_node(struct device_node *node) of_set_root_node(NULL); } -int of_device_is_stdout_path(struct device_d *dev) +struct device_node *of_get_stdoutpath(void) { struct device_node *dn; const char *name; const char *p; char *q; - if (!dev->device_node) - return 0; - name = of_get_property(of_chosen, "stdout-path", NULL); if (!name) name = of_get_property(of_chosen, "linux,stdout-path", NULL); @@ -2462,7 +2459,15 @@ int of_device_is_stdout_path(struct device_d *dev) free(q); - return dn == dev->device_node; + return dn; +} + +int of_device_is_stdout_path(struct device_d *dev) +{ + if (!dev->device_node) + return 0; + + return dev->device_node == of_get_stdoutpath(); } /** diff --git a/include/of.h b/include/of.h index 1f68d78b24..a3527c1afd 100644 --- a/include/of.h +++ b/include/of.h @@ -280,6 +280,7 @@ struct cdev *of_parse_partition(struct cdev *cdev, struct device_node *node); int of_parse_partitions(struct cdev *cdev, struct device_node *node); int of_fixup_partitions(struct device_node *np, struct cdev *cdev); int of_partitions_register_fixup(struct cdev *cdev); +struct device_node *of_get_stdoutpath(void); int of_device_is_stdout_path(struct device_d *dev); const char *of_get_model(void); void *of_flatten_dtb(struct device_node *node); @@ -317,6 +318,11 @@ static inline int of_partitions_register_fixup(struct cdev *cdev) return -ENOSYS; } +static inline struct device_node *of_get_stdoutpath(void) +{ + return NULL; +} + static inline int of_device_is_stdout_path(struct device_d *dev) { return 0; -- 2.29.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox