From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 06 May 2021 11:32:00 +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 1leaMS-0001af-5z for lore@lore.pengutronix.de; Thu, 06 May 2021 11:32:00 +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 1leaMR-0000uw-9a for lore@pengutronix.de; Thu, 06 May 2021 11:31:59 +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=KzbpYeyOife7r2XRv+Hs1Ze3C tAdEoCgLkJlI2LNBjFi/lTv8pjUx2wPTWWGeY58evaQHlQZLlqeIaJLFWOk49Hg9Z9jZtGfopBcK1 rwCM6I4MUIb7Xx+H4rq04bBZ1v63e5lHkcsanPXSonhjaSGcE1qB9YoZ+zxwxQQL+Ly/AV6f6Lad1 mGl+ztE3E5KqOlsDNI5UTwpExSAfis+9r0CVm7YO2SQF1XKA3DetvlfXs+WAm4ijuClGzu8IAoXSe /XgRmuBz2tZ58PeDKdvMQmyb3GxjPahzOH/p4SDha3MjHfL5X7UzVTEN9J1KZw7y402wVy2iQ+vwD pGkuZeuxw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1leaL8-003oS7-Uh; Thu, 06 May 2021 09:30:39 +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 1leaJv-003nta-D6 for barebox@desiato.infradead.org; Thu, 06 May 2021 09:29:23 +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=Bxi5F9/HYk8t6vG/W6dYB0oGim cJuiIto47mNDVzoZHEAmtvv9XV5NZAHfxiMYqxot9cUKlCK37zvPAiB7Wp1bPgSrUjuJbef3p7yeL uXRV3bvs2Qoy84EYCFNE6lSFQuU37fjHrHU099AnVCye5uL+4/y0Uxl4Q/eAcSkRKbYAfGw0yCHdn IEmGL1UWZrE4VG94CZLcVS8QMYSqS9+oR/+JalcmH0WEFMA1CiWZJ3NIhUsU9mcXeNfKPXQxKr0TR rdfYx72TRdWp17DwVqTUYC0f0j+FVUG3XjHUpN26KG8AWD+gcQQJvhcD/InTa+uXhRMePISVbYk61 3Wi3zS1A==; 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 1leaJs-005uJr-Uo for barebox@lists.infradead.org; Thu, 06 May 2021 09:29:22 +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 1leaJb-0007pB-Gn; Thu, 06 May 2021 11:29:03 +0200 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1leaJa-0001lR-Ev; Thu, 06 May 2021 11:29:02 +0200 From: Sascha Hauer To: Barebox List Date: Thu, 6 May 2021 11:28:51 +0200 Message-Id: <20210506092901.25461-8-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210506092901.25461-1-s.hauer@pengutronix.de> References: <20210506092901.25461-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210506_022921_008092_6C4888B6 X-CRM114-Status: GOOD ( 13.26 ) 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=-3.8 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