From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 25 Jun 2021 09:43:50 +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 1lwgVC-0007mT-O3 for lore@lore.pengutronix.de; Fri, 25 Jun 2021 09:43:50 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lwgVB-0004wK-7K for lore@pengutronix.de; Fri, 25 Jun 2021 09:43:50 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=pSTJI4nF7iHeVtzayCGEGcKcGRF9DV+PBMxJXTFQBMc=; b=hDyUxLnFCyoqOZ i6wl+KbLcD9+qIYUP3xVZkdLhjL37LmIvcQlC2MqYNFAbVMzUnEPzEmciB1MyWCfjNbqM77bNrCU/ nxDDU8O4yx3ZWA3uZ1LF6lUWz1J94ooRN5/NW+KUx8xP7vLbjiZtB5YqnI871RUSwF3aobbF2PTg0 5bUJo2OShjWTRa5UZym5+nXMvqtiq/RnfeRFFrJLyQ9yrzIdL4hj0+K5a/Gp954+t3us27VLD/Stz cOO5Bfnoo+mPJFnLa8+FslPKIy7ejrGEdt/UveT8RIQURAMHdKeZ7EjfH5dnX8PfCy6bypo2V7GWx 4+O0RHcS7c5cVDq6uElw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lwgTm-0004VF-B6; Fri, 25 Jun 2021 07:42:22 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lwgDg-00HZ1c-4O for barebox@lists.infradead.org; Fri, 25 Jun 2021 07:25:45 +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 1lwgDe-0002Qc-Cu; Fri, 25 Jun 2021 09:25:42 +0200 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lwgDd-0000dE-CU; Fri, 25 Jun 2021 09:25:41 +0200 From: Sascha Hauer To: Barebox List Date: Fri, 25 Jun 2021 09:25:28 +0200 Message-Id: <20210625072540.32717-8-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210625072540.32717-1-s.hauer@pengutronix.de> References: <20210625072540.32717-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210625_002544_309569_CE517701 X-CRM114-Status: GOOD ( 13.08 ) 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: 2607:7c80:54:e::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=-4.8 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: [PATCH 07/19] 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 83c9d5fb6b..b40bffe922 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -2453,16 +2453,13 @@ 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); @@ -2481,7 +2478,15 @@ 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 84d6e9b682..3bce92e848 100644 --- a/include/of.h +++ b/include/of.h @@ -281,6 +281,7 @@ 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); @@ -318,6 +319,11 @@ 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