kernel: backport mtd patches with Broadcom of_match_table-s

Two tiny & trivial patches with no regression risk. One simplifies
bcm53xx downstream patch.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2018-07-27 15:51:53 +02:00
parent af4b23dde2
commit 6bcafea2c0
5 changed files with 168 additions and 19 deletions

View file

@ -32,22 +32,3 @@ Subject: [PATCH] Use "brcm,bcm947xx-cfe-partitions" binding for Broadcom
};
};
--- a/drivers/mtd/bcm47xxpart.c
+++ b/drivers/mtd/bcm47xxpart.c
@@ -314,9 +314,16 @@ static int bcm47xxpart_parse(struct mtd_
return curr_part;
};
+static const struct of_device_id bcm47xxpart_of_match_table[] = {
+ { .compatible = "brcm,bcm947xx-cfe-partitions" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, bcm47xxpart_of_match_table);
+
static struct mtd_part_parser bcm47xxpart_mtd_parser = {
.parse_fn = bcm47xxpart_parse,
.name = "bcm47xxpart",
+ .of_match_table = bcm47xxpart_of_match_table,
};
module_mtd_part_parser(bcm47xxpart_mtd_parser);

View file

@ -0,0 +1,39 @@
From cf589ce71e84d3b8811c65740645af254c5248c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 9 May 2018 10:17:29 +0200
Subject: [PATCH] mtd: bcm47xxpart: add of_match_table with a new DT binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This allows using bcm47xxpart parser to find partitions on flash
described in DT using the "brcm,bcm947xx-cfe-partitions" compatible
property. It means this parser doesn't have to be explicitly selected by
a flash driver anymore. It can be used e.g. together with a generic
m25p80 / spi-nor if device is just properly described.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
---
drivers/mtd/bcm47xxpart.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/drivers/mtd/bcm47xxpart.c
+++ b/drivers/mtd/bcm47xxpart.c
@@ -304,9 +304,16 @@ static int bcm47xxpart_parse(struct mtd_
return curr_part;
};
+static const struct of_device_id bcm47xxpart_of_match_table[] = {
+ { .compatible = "brcm,bcm947xx-cfe-partitions" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, bcm47xxpart_of_match_table);
+
static struct mtd_part_parser bcm47xxpart_mtd_parser = {
.parse_fn = bcm47xxpart_parse,
.name = "bcm47xxpart",
+ .of_match_table = bcm47xxpart_of_match_table,
};
module_mtd_part_parser(bcm47xxpart_mtd_parser);

View file

@ -0,0 +1,37 @@
From 98534a58c8a40cdc9e3bcb04d74719fbcedfeb52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 26 Jun 2018 00:05:08 +0200
Subject: [PATCH] mtd: parsers: trx: add of_match_table with the new DT binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This allows using TRX parser to find TRX partitions on flash device
described in DT using a proper binding. It's useful for devices storing
firmware on a separated flash and having rootfs partition in it.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
---
drivers/mtd/parsers/parser_trx.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/drivers/mtd/parsers/parser_trx.c
+++ b/drivers/mtd/parsers/parser_trx.c
@@ -116,9 +116,16 @@ static int parser_trx_parse(struct mtd_i
return i;
};
+static const struct of_device_id mtd_parser_trx_of_match_table[] = {
+ { .compatible = "brcm,trx" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, mtd_parser_trx_of_match_table);
+
static struct mtd_part_parser mtd_parser_trx = {
.parse_fn = parser_trx_parse,
.name = "trx",
+ .of_match_table = mtd_parser_trx_of_match_table,
};
module_mtd_part_parser(mtd_parser_trx);

View file

@ -0,0 +1,47 @@
From cf589ce71e84d3b8811c65740645af254c5248c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 9 May 2018 10:17:29 +0200
Subject: [PATCH] mtd: bcm47xxpart: add of_match_table with a new DT binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This allows using bcm47xxpart parser to find partitions on flash
described in DT using the "brcm,bcm947xx-cfe-partitions" compatible
property. It means this parser doesn't have to be explicitly selected by
a flash driver anymore. It can be used e.g. together with a generic
m25p80 / spi-nor if device is just properly described.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
---
drivers/mtd/bcm47xxpart.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/drivers/mtd/bcm47xxpart.c
+++ b/drivers/mtd/bcm47xxpart.c
@@ -15,6 +15,7 @@
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/mod_devicetable.h>
#include <uapi/linux/magic.h>
@@ -304,9 +305,16 @@ static int bcm47xxpart_parse(struct mtd_
return curr_part;
};
+static const struct of_device_id bcm47xxpart_of_match_table[] = {
+ { .compatible = "brcm,bcm947xx-cfe-partitions" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, bcm47xxpart_of_match_table);
+
static struct mtd_part_parser bcm47xxpart_mtd_parser = {
.parse_fn = bcm47xxpart_parse,
.name = "bcm47xxpart",
+ .of_match_table = bcm47xxpart_of_match_table,
};
module_mtd_part_parser(bcm47xxpart_mtd_parser);

View file

@ -0,0 +1,45 @@
From 98534a58c8a40cdc9e3bcb04d74719fbcedfeb52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 26 Jun 2018 00:05:08 +0200
Subject: [PATCH] mtd: parsers: trx: add of_match_table with the new DT binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This allows using TRX parser to find TRX partitions on flash device
described in DT using a proper binding. It's useful for devices storing
firmware on a separated flash and having rootfs partition in it.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
---
drivers/mtd/parsers/parser_trx.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/drivers/mtd/parsers/parser_trx.c
+++ b/drivers/mtd/parsers/parser_trx.c
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/mod_devicetable.h>
#define TRX_PARSER_MAX_PARTS 4
@@ -116,9 +117,16 @@ static int parser_trx_parse(struct mtd_i
return i;
};
+static const struct of_device_id mtd_parser_trx_of_match_table[] = {
+ { .compatible = "brcm,trx" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, mtd_parser_trx_of_match_table);
+
static struct mtd_part_parser mtd_parser_trx = {
.parse_fn = parser_trx_parse,
.name = "trx",
+ .of_match_table = mtd_parser_trx_of_match_table,
};
module_mtd_part_parser(mtd_parser_trx);