mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 15/18] blspec: Apply overlays from rootfs
Date: Thu, 24 Jun 2021 10:52:20 +0200	[thread overview]
Message-ID: <20210624085223.14616-16-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20210624085223.14616-1-s.hauer@pengutronix.de>

This sets the overlay search path to $BOOT/overlays during starting
an bootloader spec entry with the effect that overlays from there
can be applied.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 common/blspec.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common/blspec.c b/common/blspec.c
index ca96a45487..6cb1fea9e8 100644
--- a/common/blspec.c
+++ b/common/blspec.c
@@ -51,7 +51,7 @@ static int blspec_overlay_fixup(struct device_node *root, void *ctx)
 
 		path = basprintf("%s/%s", entry->rootpath, overlay);
 
-		of_overlay_apply_file(root, path);
+		of_overlay_apply_file(root, path, false);
 
 		free(path);
 	}
@@ -139,6 +139,8 @@ static int blspec_boot(struct bootentry *be, int verbose, int dryrun)
 			(entry->cdev && entry->cdev->dev) ?
 			dev_name(entry->cdev->dev) : "none");
 
+	of_overlay_set_basedir(abspath);
+
 	old_fws = firmware_get_searchpath();
 	if (old_fws && *old_fws)
 		fws = basprintf("%s/lib/firmware:%s", abspath, old_fws);
@@ -154,6 +156,7 @@ static int blspec_boot(struct bootentry *be, int verbose, int dryrun)
 	if (overlays)
 		of_unregister_fixup(blspec_overlay_fixup, entry);
 
+	of_overlay_set_basedir("/");
 	firmware_set_searchpath(old_fws);
 
 err_out:
-- 
2.29.2


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox


  parent reply	other threads:[~2021-06-24  8:55 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-24  8:52 [PATCH v3 00/18] Apply device tree overlays to kernel tree Sascha Hauer
2021-06-24  8:52 ` [PATCH 01/18] of: of_copy_node(): Copy phandles as well Sascha Hauer
2021-06-24  8:52 ` [PATCH 02/18] of: Add function to duplicate a device tree Sascha Hauer
2021-06-24  8:52 ` [PATCH 03/18] fdt: Check blob size during unflattening Sascha Hauer
2021-06-24  8:52 ` [PATCH 04/18] firmware: make device_node argument non const Sascha Hauer
2021-06-24  8:52 ` [PATCH 05/18] libbb: Add find_path function Sascha Hauer
2021-06-24  8:52 ` [PATCH 06/18] firmware: consolidate ifdefs Sascha Hauer
2021-06-24  8:52 ` [PATCH 07/18] firmware: Add search path Sascha Hauer
2021-06-24  8:52 ` [PATCH 08/18] firmware: Fix device_node matching Sascha Hauer
2021-06-24  8:52 ` [PATCH 09/18] firmware: recognize by reproducible name Sascha Hauer
2021-06-24  8:52 ` [PATCH 10/18] blspec: Set firmware searchpath Sascha Hauer
2021-06-24  8:52 ` [PATCH 11/18] overlay: Add of_overlay_apply_file() Sascha Hauer
2021-06-24  8:52 ` [PATCH 12/18] firmware: Load from global search path Sascha Hauer
2021-06-24  8:52 ` [PATCH 13/18] blspec: Rework firmware load Sascha Hauer
2021-06-24  8:52 ` [PATCH 14/18] overlay: Add filters to choose which overlays to apply Sascha Hauer
2021-06-28 18:58   ` Michael Riesch
2021-06-28 20:13     ` Sascha Hauer
2021-06-24  8:52 ` Sascha Hauer [this message]
2021-06-24  8:52 ` [PATCH 16/18] doc: devicetree: Refer to internal device tree also as live tree Sascha Hauer
2021-06-24  8:52 ` [PATCH 17/18] Documentation: Add documentation for device tree overlays Sascha Hauer
2021-06-24  8:52 ` [PATCH 18/18] of_firmware: Fix handling of firmware-name property Sascha Hauer

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210624085223.14616-16-s.hauer@pengutronix.de \
    --to=s.hauer@pengutronix.de \
    --cc=barebox@lists.infradead.org \
    --subject='Re: [PATCH 15/18] blspec: Apply overlays from rootfs' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox