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Diffstat (limited to 'target/linux/generic/backport-4.9/066-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch')
-rw-r--r--target/linux/generic/backport-4.9/066-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch43
1 files changed, 43 insertions, 0 deletions
diff --git a/target/linux/generic/backport-4.9/066-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch b/target/linux/generic/backport-4.9/066-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch
new file mode 100644
index 0000000000..2092cc28fd
--- /dev/null
+++ b/target/linux/generic/backport-4.9/066-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch
@@ -0,0 +1,43 @@
+From 4ac9222778478a00c7fc9d347b7ed1e0e595120d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Thu, 4 Jan 2018 08:05:34 +0100
+Subject: [PATCH] mtd: ofpart: add of_match_table with "fixed-partitions"
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This allows using this parser with any flash driver that takes care of
+setting of_node (using mtd_set_of_node helper) correctly. Up to now
+support for "fixed-partitions" DT compatibility string was working only
+with flash drivers that were specifying "ofpart" (manually or by letting
+mtd use the default set of parsers).
+
+This matches existing bindings documentation.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Reviewed-by: Brian Norris <computersforpeace@gmail.com>
+Tested-by: Brian Norris <computersforpeace@gmail.com>
+Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
+---
+ drivers/mtd/ofpart.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/drivers/mtd/ofpart.c
++++ b/drivers/mtd/ofpart.c
+@@ -140,9 +140,16 @@ ofpart_none:
+ return ret;
+ }
+
++static const struct of_device_id parse_ofpart_match_table[] = {
++ { .compatible = "fixed-partitions" },
++ {},
++};
++MODULE_DEVICE_TABLE(of, parse_ofpart_match_table);
++
+ static struct mtd_part_parser ofpart_parser = {
+ .parse_fn = parse_ofpart_partitions,
+ .name = "ofpart",
++ .of_match_table = parse_ofpart_match_table,
+ };
+
+ static int parse_ofoldpart_partitions(struct mtd_info *master,