From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 11/17] common: Explicitly probe consoles earlier with deep probe
Date: Fri, 16 Apr 2021 11:49:37 +0200 [thread overview]
Message-ID: <20210416094943.3648-12-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20210416094943.3648-1-s.hauer@pengutronix.de>
With deep probe support the device providing the console can come quite
late in the probe order. Make sure it's probed at postconsole_initcall
time as it used to be without deep probe support so that we get output
earlier.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/of/platform.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 4b79a9bc10..6b6f904573 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -515,3 +515,20 @@ int of_devices_ensure_probed_by_property(const char *property_name)
return 0;
}
EXPORT_SYMBOL_GPL(of_devices_ensure_probed_by_property);
+
+static int of_stdoutpath_init(void)
+{
+ struct device_node *np;
+
+ np = of_get_stdoutpath();
+ if (!np)
+ return 0;
+
+ /*
+ * With deep probe support the device providing the console
+ * can come quite late in the probe order. Make sure it's
+ * probed now so that we get output earlier.
+ */
+ return of_device_ensure_probed(np);
+}
+postconsole_initcall(of_stdoutpath_init);
--
2.29.2
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next prev parent reply other threads:[~2021-04-16 9:59 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-16 9:49 [PATCH v4 00/17] barebox deep probe support Sascha Hauer
2021-04-16 9:49 ` [PATCH 01/17] imx53: remove unused imx53_add_nand Sascha Hauer
2021-04-16 9:49 ` [PATCH 02/17] of: platform: remove check of already added devices Sascha Hauer
2021-04-16 9:49 ` [PATCH 03/17] of: platform: Keep track of populated platform devices Sascha Hauer
2021-04-16 9:49 ` [PATCH 04/17] of: base: move memory init from DT to initcall Sascha Hauer
2021-04-16 9:49 ` [PATCH 05/17] of: base: move clock init from of_probe() to barebox_register_of() Sascha Hauer
2021-04-16 9:49 ` [PATCH 06/17] of: Set of_chosen and of_model earlier Sascha Hauer
2021-04-16 9:49 ` [PATCH 07/17] of: implement of_get_stdoutpath() Sascha Hauer
2021-04-16 9:49 ` [PATCH 08/17] initcall: add of_populate_initcall Sascha Hauer
2021-04-16 9:49 ` [PATCH 09/17] common: add initial barebox deep-probe support Sascha Hauer
2021-04-19 7:16 ` Ahmad Fatoum
2021-04-26 8:15 ` Marco Felsch
2021-04-16 9:49 ` [PATCH 10/17] pinctrl: Find controller node first Sascha Hauer
2021-04-16 9:49 ` Sascha Hauer [this message]
2021-04-16 9:49 ` [PATCH 12/17] pinctrl: Add deep probe support Sascha Hauer
2021-04-16 9:49 ` [PATCH 13/17] ARM: i.MX: esdctl: add deep-probe support Sascha Hauer
2021-04-16 9:49 ` [PATCH 14/17] ARM: stm32mp: ddrctrl: " Sascha Hauer
2021-04-16 9:49 ` [PATCH 15/17] ARM: boards: mx6-sabrelite: " Sascha Hauer
2021-04-16 9:49 ` [PATCH 16/17] ARM: i.MX Phytec physom: convert to board driver Sascha Hauer
2021-04-16 9:49 ` [PATCH 17/17] ARM: i.MX Phytec physom: Add deep-probe support Sascha Hauer
2021-04-19 7:12 ` Ahmad Fatoum
2021-04-26 9:20 ` Marco Felsch
2021-04-26 9:26 ` Marco Felsch
2021-04-26 9:36 ` Ahmad Fatoum
2021-04-26 10:03 ` Marco Felsch
2021-04-19 7:35 ` [PATCH v4 00/17] barebox deep probe support Ahmad Fatoum
2021-04-28 10:28 ` [PATCH 1/3] fixup! common: add initial barebox deep-probe support Marco Felsch
2021-04-28 10:28 ` [PATCH 2/3] fixup! ARM: boards: mx6-sabrelite: add " Marco Felsch
2021-04-28 10:28 ` [PATCH 3/3] fixup! ARM: i.MX Phytec physom: Add " Marco Felsch
2021-04-28 10:42 ` [PATCH 1/3] fixup! common: add initial barebox " Ahmad Fatoum
2021-04-28 10:48 ` Marco Felsch
2021-04-28 11:21 ` Marco Felsch
2021-05-03 11:54 ` Sascha Hauer
2021-05-06 9:28 [PATCH v5 00/17] barebox deep probe support Sascha Hauer
2021-05-06 9:28 ` [PATCH 11/17] common: Explicitly probe consoles earlier with deep probe Sascha Hauer
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