[OpenWrt-Devel] [PATCH 1/2] kernel: add DT binding support to AVM EVA parser

[David Bauer]

It allows selecting split-firmware parser directly by
specifying image-format in the device-tree.

Signed-off-by: David Bauer <mail at david-bauer.net>
---
 .../generic/files/drivers/mtd/mtdsplit/mtdsplit_eva.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_eva.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_eva.c
index 746944ee2e..399263ccca 100644
--- a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_eva.c
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_eva.c
@@ -14,6 +14,7 @@
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/version.h>
 #include <linux/byteorder/generic.h>
 
 #include "mtdsplit.h"
@@ -79,9 +80,19 @@ static int mtdsplit_parse_eva(struct mtd_info *master,
 	return EVA_NR_PARTS;
 }
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+static const struct of_device_id mtdsplit_eva_of_match_table[] = {
+	{ .compatible = "avm,eva-firmware" },
+	{},
+};
+#endif
+
 static struct mtd_part_parser mtdsplit_eva_parser = {
 	.owner = THIS_MODULE,
 	.name = "eva-fw",
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+	.of_match_table = mtdsplit_eva_of_match_table,
+#endif
 	.parse_fn = mtdsplit_parse_eva,
 	.type = MTD_PARSER_TYPE_FIRMWARE,
 };
-- 
2.19.2


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