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kernel: add the latest mtd patch extending ofpart parser

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This adds the latest version of ofpart commit. It hopefully
1. Doesn't break compilation
2. Doesn't break partitioning
(this time).

It's required to implement fixed partitioning with some quirks. It's
required by bcm53xx, bcm4908, kirkwood, lantiq and mvebu.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 7a7b2fd809809fbd7045bd3dad4fc896a6fef06f)
This commit is contained in:
Rafał Miłecki 2021-03-01 18:12:48 +01:00
parent 67df3a829b
commit 543007917a
8 changed files with 41 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
target/linux/ath79/patches-5.4/404-mtd-cybertan-trx-parser.patch
View File

@ -1,18 +1,18 @@
--- a/drivers/mtd/parsers/Makefile
+++ b/drivers/mtd/parsers/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm6
obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
@@ -7,6 +7,7 @@ obj-$(CONFIG_MTD_MYLOADER_PARTS) += myl
obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
ofpart-y += ofpart_core.o
ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += ofpart_bcm4908.o
+obj-$(CONFIG_MTD_PARSER_CYBERTAN) += parser_cybertan.o
obj-$(CONFIG_MTD_PARSER_IMAGETAG) += parser_imagetag.o
obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o
--- a/drivers/mtd/parsers/Kconfig
+++ b/drivers/mtd/parsers/Kconfig
@@ -83,6 +83,14 @@ config MTD_OF_PARTS
flash memory node, as described in
Documentation/devicetree/bindings/mtd/partition.txt.
@@ -92,6 +92,14 @@ config MTD_OF_PARTS_BCM4908
that can have multiple "firmware" partitions. It takes care of
finding currently used one and backup ones.
+config MTD_PARSER_CYBERTAN
+ tristate "Parser for Cybertan format partitions"

16
target/linux/bcm4908/patches-5.4/400-mtd-parsers-ofpart-support-BCM4908-fixed-partitions.patch → target/linux/generic/pending-5.4/404-v5.13-mtd-parsers-ofpart-support-BCM4908-fixed-partitions.patch
View File

@ -1,4 +1,4 @@
From 3924b0384a0cd20245e2ffb55c45c2ace737a061 Mon Sep 17 00:00:00 2001
From afbef8efb591792579c633a7c545f914c6165f82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 11 Feb 2021 23:04:27 +0100
Subject: [PATCH] mtd: parsers: ofpart: support BCM4908 fixed partitions
@ -22,17 +22,17 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/mtd/parsers/Kconfig | 9 +++
drivers/mtd/parsers/Makefile | 2 +
drivers/mtd/parsers/ofpart_bcm4908.c | 66 +++++++++++++++++++
drivers/mtd/parsers/ofpart_bcm4908.c | 64 +++++++++++++++++++
drivers/mtd/parsers/ofpart_bcm4908.h | 15 +++++
.../mtd/parsers/{ofpart.c => ofpart_core.c} | 28 +++++++-
5 files changed, 118 insertions(+), 2 deletions(-)
5 files changed, 116 insertions(+), 2 deletions(-)
create mode 100644 drivers/mtd/parsers/ofpart_bcm4908.c
create mode 100644 drivers/mtd/parsers/ofpart_bcm4908.h
rename drivers/mtd/parsers/{ofpart.c => ofpart_core.c} (88%)
--- a/drivers/mtd/parsers/Kconfig
+++ b/drivers/mtd/parsers/Kconfig
@@ -83,6 +83,15 @@ config MTD_OF_PARTS
@@ -67,6 +67,15 @@ config MTD_OF_PARTS
flash memory node, as described in
Documentation/devicetree/bindings/mtd/partition.txt.
@ -50,9 +50,9 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
depends on BCM63XX || BMIPS_GENERIC || COMPILE_TEST
--- a/drivers/mtd/parsers/Makefile
+++ b/drivers/mtd/parsers/Makefile
@@ -5,6 +5,8 @@ obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm6
@@ -4,6 +4,8 @@ obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm4
obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o
obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
+ofpart-y += ofpart_core.o
+ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += ofpart_bcm4908.o
@ -61,7 +61,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o
--- /dev/null
+++ b/drivers/mtd/parsers/ofpart_bcm4908.c
@@ -0,0 +1,66 @@
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021 Rafał Miłecki <rafal@milecki.pl>
@ -126,8 +126,6 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+
+ return 0;
+}
+
+MODULE_LICENSE("GPL");
--- /dev/null
+++ b/drivers/mtd/parsers/ofpart_bcm4908.h
@@ -0,0 +1,15 @@

4
target/linux/generic/pending-5.4/430-mtd-add-myloader-partition-parser.patch
View File

@ -41,8 +41,8 @@ Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
obj-$(CONFIG_MTD_PARSER_IMAGETAG) += parser_imagetag.o
obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
ofpart-y += ofpart_core.o
ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += ofpart_bcm4908.o
--- /dev/null
+++ b/drivers/mtd/parsers/myloader.c
@@ -0,0 +1,181 @@

4
target/linux/generic/pending-5.4/435-mtd-add-routerbootpart-parser-config.patch
View File

@ -16,7 +16,7 @@ Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
--- a/drivers/mtd/parsers/Kconfig
+++ b/drivers/mtd/parsers/Kconfig
@@ -176,3 +176,12 @@ config MTD_REDBOOT_PARTS_READONLY
@@ -185,3 +185,12 @@ config MTD_REDBOOT_PARTS_READONLY
'FIS directory' images, enable this option.
endif # MTD_REDBOOT_PARTS
@ -31,7 +31,7 @@ Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
+ formatted DTS.
--- a/drivers/mtd/parsers/Makefile
+++ b/drivers/mtd/parsers/Makefile
@@ -10,3 +10,4 @@ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
@@ -12,3 +12,4 @@ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o
obj-$(CONFIG_MTD_SHARPSL_PARTS) += sharpslpart.o
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o

4
target/linux/ipq806x/patches-5.4/0031-mtd-add-SMEM-parser-for-QCOM-platforms.patch
View File

@ -18,7 +18,7 @@ Signed-off-by: Ram Chandra Jangir <rjangi@codeaurora.org>
--- a/drivers/mtd/parsers/Kconfig
+++ b/drivers/mtd/parsers/Kconfig
@@ -119,6 +119,13 @@ config MTD_PARSER_TRX
@@ -128,6 +128,13 @@ config MTD_PARSER_TRX
This driver will parse TRX header and report at least two partitions:
kernel and rootfs.
@ -34,7 +34,7 @@ Signed-off-by: Ram Chandra Jangir <rjangi@codeaurora.org>
depends on MTD_NAND_SHARPSL || MTD_NAND_TMIO || COMPILE_TEST
--- a/drivers/mtd/parsers/Makefile
+++ b/drivers/mtd/parsers/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
@@ -10,6 +10,7 @@ ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) +=
obj-$(CONFIG_MTD_PARSER_IMAGETAG) += parser_imagetag.o
obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o

12
target/linux/kirkwood/patches-5.4/202-linksys-find-active-root.patch
View File

@ -3,9 +3,9 @@ Dynamically rename the active partition to "ubi".
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
---
--- a/drivers/mtd/parsers/ofpart.c
+++ b/drivers/mtd/parsers/ofpart.c
@@ -21,6 +21,8 @@ static bool node_has_compatible(struct d
--- 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
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)
@@ -28,6 +30,7 @@ static int parse_fixed_partitions(struct
@@ -42,6 +44,7 @@ static int parse_fixed_partitions(struct
struct mtd_partition *parts;
struct device_node *mtd_node;
struct device_node *ofpart_node;
@ -22,7 +22,7 @@ Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
const char *partname;
struct device_node *pp;
int nr_parts, i, ret = 0;
@@ -106,9 +109,15 @@ static int parse_fixed_partitions(struct
@@ -124,9 +127,15 @@ static int parse_fixed_partitions(struct
parts[i].size = of_read_number(reg + a_cells, s_cells);
parts[i].of_node = pp;
@ -41,7 +41,7 @@ Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
parts[i].name = partname;
if (of_get_property(pp, "read-only", &len))
@@ -215,6 +224,18 @@ static int __init ofpart_parser_init(voi
@@ -239,6 +248,18 @@ static int __init ofpart_parser_init(voi
return 0;
}

20
target/linux/lantiq/patches-5.4/0101-find_active_root.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/mtd/parsers/ofpart.c
+++ b/drivers/mtd/parsers/ofpart.c
@@ -21,6 +21,38 @@ static bool node_has_compatible(struct d
--- a/drivers/mtd/parsers/ofpart_core.c
+++ b/drivers/mtd/parsers/ofpart_core.c
@@ -33,6 +33,38 @@ static bool node_has_compatible(struct d
return of_get_property(pp, "compatible", NULL);
}
@ -39,17 +39,16 @@
static int parse_fixed_partitions(struct mtd_info *master,
const struct mtd_partition **pparts,
struct mtd_part_parser_data *data)
@@ -32,7 +64,8 @@ static int parse_fixed_partitions(struct
@@ -46,6 +78,8 @@ static int parse_fixed_partitions(struct
struct device_node *pp;
int nr_parts, i, ret = 0;
bool dedicated = true;
-
+ uint8_t *proot_id = NULL;
+ struct device_node **part_nodes;
/* Pull of_node from the master device node */
mtd_node = mtd_get_of_node(master);
@@ -68,7 +101,9 @@ static int parse_fixed_partitions(struct
@@ -86,7 +120,9 @@ static int parse_fixed_partitions(struct
return 0;
parts = kcalloc(nr_parts, sizeof(*parts), GFP_KERNEL);
@ -60,7 +59,7 @@
return -ENOMEM;
i = 0;
@@ -117,12 +152,22 @@ static int parse_fixed_partitions(struct
@@ -135,6 +171,11 @@ static int parse_fixed_partitions(struct
if (of_get_property(pp, "lock", &len))
parts[i].mask_flags |= MTD_POWERUP_LOCK;
@ -72,8 +71,9 @@
i++;
}
if (!nr_parts)
goto ofpart_none;
@@ -144,6 +185,11 @@ static int parse_fixed_partitions(struct
if (quirks && quirks->post_parse)
quirks->post_parse(master, parts, nr_parts);
+ if (proot_id)
+ brnboot_set_active_root_part(parts, part_nodes, nr_parts, proot_id);
@ -83,7 +83,7 @@
*pparts = parts;
return nr_parts;
@@ -133,6 +178,7 @@ ofpart_fail:
@@ -154,6 +200,7 @@ ofpart_fail:
ofpart_none:
of_node_put(pp);
kfree(parts);

12
target/linux/mvebu/patches-5.4/400-find_active_root.patch
View File

@ -3,9 +3,9 @@ Dynamically rename the active partition to "ubi".
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
--- a/drivers/mtd/parsers/ofpart.c
+++ b/drivers/mtd/parsers/ofpart.c
@@ -21,6 +21,8 @@ static bool node_has_compatible(struct d
--- 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
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)
@@ -29,6 +31,7 @@ static int parse_fixed_partitions(struct
@@ -43,6 +45,7 @@ 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;
@@ -106,9 +109,13 @@ static int parse_fixed_partitions(struct
@@ -124,9 +127,13 @@ 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))
@@ -215,6 +222,18 @@ static int __init ofpart_parser_init(voi
@@ -239,6 +246,18 @@ static int __init ofpart_parser_init(voi
return 0;
}