kernel: backport 5.13 mtd partitioning changes

1. Use upstream accepted NVMEM patches
2. Minor fix for BCM4908 partitioning
3. Support for Linksys firmware partitions on Northstar

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 3fd0a4222b)
This commit is contained in:
Rafał Miłecki
2021-03-29 08:16:17 +02:00
parent 64ddac2c1c
commit 0a98a33e09
14 changed files with 324 additions and 27 deletions

View File

@@ -5,7 +5,7 @@ Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
--- a/drivers/mtd/parsers/ofpart_core.c
+++ b/drivers/mtd/parsers/ofpart_core.c
@@ -33,6 +33,8 @@ static bool node_has_compatible(struct d
@@ -38,6 +38,8 @@ static bool node_has_compatible(struct d
return of_get_property(pp, "compatible", NULL);
}
@@ -14,7 +14,7 @@ Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
static int parse_fixed_partitions(struct mtd_info *master,
const struct mtd_partition **pparts,
struct mtd_part_parser_data *data)
@@ -43,6 +45,7 @@ static int parse_fixed_partitions(struct
@@ -48,6 +50,7 @@ static int parse_fixed_partitions(struct
struct device_node *mtd_node;
struct device_node *ofpart_node;
const char *partname;
@@ -22,7 +22,7 @@ Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
struct device_node *pp;
int nr_parts, i, ret = 0;
bool dedicated = true;
@@ -126,9 +129,13 @@ static int parse_fixed_partitions(struct
@@ -131,9 +134,13 @@ static int parse_fixed_partitions(struct
parts[i].size = of_read_number(reg + a_cells, s_cells);
parts[i].of_node = pp;
@@ -39,7 +39,7 @@ Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
parts[i].name = partname;
if (of_get_property(pp, "read-only", &len))
@@ -241,6 +248,18 @@ static int __init ofpart_parser_init(voi
@@ -247,6 +254,18 @@ static int __init ofpart_parser_init(voi
return 0;
}