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-rw-r--r--target/linux/mvebu/patches-4.4/100-find_active_root.patch62
1 files changed, 0 insertions, 62 deletions
diff --git a/target/linux/mvebu/patches-4.4/100-find_active_root.patch b/target/linux/mvebu/patches-4.4/100-find_active_root.patch
deleted file mode 100644
index c997f5b342..0000000000
--- a/target/linux/mvebu/patches-4.4/100-find_active_root.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-The WRT1900AC among other Linksys routers uses a dual-firmware layout.
-Dynamically rename the active partition to "ubi".
-
-Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
-
---- a/drivers/mtd/ofpart.c
-+++ b/drivers/mtd/ofpart.c
-@@ -25,6 +25,8 @@ static bool node_has_compatible(struct d
- return of_get_property(pp, "compatible", NULL);
- }
-
-+static int mangled_rootblock;
-+
- static int parse_ofpart_partitions(struct mtd_info *master,
- struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-@@ -32,6 +34,7 @@ static int parse_ofpart_partitions(struc
- struct device_node *mtd_node;
- struct device_node *ofpart_node;
- const char *partname;
-+ const char *owrtpart = "ubi";
- struct device_node *pp;
- int nr_parts, i, ret = 0;
- bool dedicated = true;
-@@ -110,9 +113,15 @@ static int parse_ofpart_partitions(struc
- (*pparts)[i].offset = of_read_number(reg, a_cells);
- (*pparts)[i].size = of_read_number(reg + a_cells, s_cells);
-
-- partname = of_get_property(pp, "label", &len);
-- if (!partname)
-- partname = of_get_property(pp, "name", &len);
-+ if (mangled_rootblock && (i == mangled_rootblock)) {
-+ partname = owrtpart;
-+ } else {
-+ partname = of_get_property(pp, "label", &len);
-+
-+ if (!partname)
-+ partname = of_get_property(pp, "name", &len);
-+ }
-+
- (*pparts)[i].name = partname;
-
- if (of_get_property(pp, "read-only", &len))
-@@ -215,6 +224,18 @@ static int __init ofpart_parser_init(voi
- return 0;
- }
-
-+static int __init active_root(char *str)
-+{
-+ get_option(&str, &mangled_rootblock);
-+
-+ if (!mangled_rootblock)
-+ return 1;
-+
-+ return 1;
-+}
-+
-+__setup("mangled_rootblock=", active_root);
-+
- static void __exit ofpart_parser_exit(void)
- {
- deregister_mtd_parser(&ofpart_parser);