28e3b109b7
* Rename Intel NUC machine to Generic x86-64 The Intel NUC machine has evolved and supports various x86-64 machines today. Rename the board. Note that this does not address the migration issue. This will be handled separately. * Update Scripts/Documentation
40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From 4eb260d97419349320aa688866b4cf1eb177df70 Mon Sep 17 00:00:00 2001
|
|
Message-Id: <4eb260d97419349320aa688866b4cf1eb177df70.1606682453.git.stefan@agner.ch>
|
|
In-Reply-To: <4e9abe7945370765a9e8e88b01a7ef5f266bf7fd.1606682453.git.stefan@agner.ch>
|
|
References: <4e9abe7945370765a9e8e88b01a7ef5f266bf7fd.1606682453.git.stefan@agner.ch>
|
|
From: Steffen Trumtrar <s.trumtrar@pengutronix.de>
|
|
Date: Fri, 30 Jun 2017 16:53:17 +0200
|
|
Subject: [PATCH dt-utils 2/3] libdt: support finding devices by partuuid
|
|
|
|
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
|
|
---
|
|
src/libdt.c | 12 ++++++++++++
|
|
1 file changed, 12 insertions(+)
|
|
|
|
diff --git a/src/libdt.c b/src/libdt.c
|
|
index 4638678..b52f80c 100644
|
|
--- a/src/libdt.c
|
|
+++ b/src/libdt.c
|
|
@@ -2416,6 +2416,18 @@ int of_get_devicepath(struct device_node *partition_node, char **devpath, off_t
|
|
*/
|
|
node = partition_node->parent;
|
|
|
|
+ if (of_device_is_compatible(node, "fixed-partitions")) {
|
|
+ const char *uuid;
|
|
+
|
|
+ /* when partuuid is specified short-circuit the search for the cdev */
|
|
+ ret = of_property_read_string(partition_node, "partuuid", &uuid);
|
|
+ if (!ret) {
|
|
+ *devpath = basprintf("/dev/disk/by-partuuid/%s", uuid);
|
|
+
|
|
+ return 0;
|
|
+ }
|
|
+ }
|
|
+
|
|
/*
|
|
* Respect flash "partitions" subnode. Use parent of parent in this
|
|
* case.
|
|
--
|
|
2.29.2
|
|
|