From: Michael Olbrich <m.olbrich@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Michael Olbrich <m.olbrich@pengutronix.de>
Subject: [PATCH] efi: probe devices from the device-tree
Date: Mon, 7 Feb 2022 11:59:35 +0100 [thread overview]
Message-ID: <20220207105935.2920216-1-m.olbrich@pengutronix.de> (raw)
In-Reply-To: <20220207094953.949868-8-s.hauer@pengutronix.de>
The state device-tree may contain devices. For example block devices with a
'barebox,storage-by-uuid' compatible. Probing is necessary to ensure that
those devices are available.
Call barebox_register_of() instead of of_set_root_node(). It probes the
devices after setting the root node.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
---
I've tested the series and with this aditional patch it works on EFI, so
Tested-by: Michael Olbrich <m.olbrich@pengutronix.de>
Michael
common/efi/payload/init.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/common/efi/payload/init.c b/common/efi/payload/init.c
index 6db6b2389540..1541683186fb 100644
--- a/common/efi/payload/init.c
+++ b/common/efi/payload/init.c
@@ -349,7 +349,9 @@ static int efi_late_init(void)
if (IS_ERR(root))
return PTR_ERR(root);
- of_set_root_node(root);
+ ret = barebox_register_of(root);
+ if (ret)
+ pr_warn("Failed to register device-tree: %pe\n", ERR_PTR(ret));
np = of_find_node_by_alias(root, "state");
--
2.30.2
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next prev parent reply other threads:[~2022-02-07 11:01 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-07 9:49 [PATCH 1/8] cdev: rename partuuid to uuid Sascha Hauer
2022-02-07 9:49 ` [PATCH 2/8] cdev: add diskuuid support Sascha Hauer
2022-02-07 9:49 ` [PATCH 3/8] rename cdev_open() -> cdev_open_name() Sascha Hauer
2022-02-07 10:43 ` Ahmad Fatoum
2022-02-07 9:49 ` [PATCH 4/8] cdev: implement cdev_open() Sascha Hauer
2022-02-07 10:46 ` Ahmad Fatoum
2022-02-07 9:49 ` [PATCH 5/8] driver: Add functions to free devices Sascha Hauer
2022-02-07 9:49 ` [PATCH 6/8] cdev: Create missing cdev_* functions Sascha Hauer
2022-02-07 9:49 ` [PATCH 7/8] cdev: create iterator for cdev list Sascha Hauer
2022-02-07 9:49 ` [PATCH 8/8] misc: Add storage-by-uuid driver Sascha Hauer
2022-02-07 9:52 ` Sascha Hauer
2022-02-07 10:59 ` Michael Olbrich [this message]
2022-02-08 9:29 ` Michael Olbrich
2022-02-08 12:27 ` Sascha Hauer
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