mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-24 15:56:49 +00:00
kernel: add two more missed 5.10 backports
Those were added to 5.4 but missed while introducing 5.10 kernel. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki
parent
baf04eed02
commit
b2b75e1939
@ -0,0 +1,115 @@
|
|||||||
|
From 6418522022c706fd867b00b2571edba48b8fa8c7 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 23:04:25 +0100
|
||||||
|
Subject: [PATCH] dt-bindings: mtd: move partition binding to its own file
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset=UTF-8
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
Single partition binding is quite common and may be:
|
||||||
|
1. Used by multiple parsers
|
||||||
|
2. Extended for more specific cases
|
||||||
|
|
||||||
|
Move it to separated file to avoid code duplication.
|
||||||
|
|
||||||
|
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||||
|
Reviewed-by: Rob Herring <robh@kernel.org>
|
||||||
|
Signed-off-by: Richard Weinberger <richard@nod.at>
|
||||||
|
---
|
||||||
|
.../mtd/partitions/fixed-partitions.yaml | 33 +------------
|
||||||
|
.../bindings/mtd/partitions/partition.yaml | 47 +++++++++++++++++++
|
||||||
|
2 files changed, 48 insertions(+), 32 deletions(-)
|
||||||
|
create mode 100644 Documentation/devicetree/bindings/mtd/partitions/partition.yaml
|
||||||
|
|
||||||
|
--- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
|
||||||
|
+++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
|
||||||
|
@@ -27,38 +27,7 @@ properties:
|
||||||
|
|
||||||
|
patternProperties:
|
||||||
|
"@[0-9a-f]+$":
|
||||||
|
- description: node describing a single flash partition
|
||||||
|
- type: object
|
||||||
|
-
|
||||||
|
- properties:
|
||||||
|
- reg:
|
||||||
|
- description: partition's offset and size within the flash
|
||||||
|
- maxItems: 1
|
||||||
|
-
|
||||||
|
- label:
|
||||||
|
- description: The label / name for this partition. If omitted, the label
|
||||||
|
- is taken from the node name (excluding the unit address).
|
||||||
|
-
|
||||||
|
- read-only:
|
||||||
|
- description: This parameter, if present, is a hint that this partition
|
||||||
|
- should only be mounted read-only. This is usually used for flash
|
||||||
|
- partitions containing early-boot firmware images or data which should
|
||||||
|
- not be clobbered.
|
||||||
|
- type: boolean
|
||||||
|
-
|
||||||
|
- lock:
|
||||||
|
- description: Do not unlock the partition at initialization time (not
|
||||||
|
- supported on all devices)
|
||||||
|
- type: boolean
|
||||||
|
-
|
||||||
|
- slc-mode:
|
||||||
|
- description: This parameter, if present, allows one to emulate SLC mode
|
||||||
|
- on a partition attached to an MLC NAND thus making this partition
|
||||||
|
- immune to paired-pages corruptions
|
||||||
|
- type: boolean
|
||||||
|
-
|
||||||
|
- required:
|
||||||
|
- - reg
|
||||||
|
+ $ref: "partition.yaml#"
|
||||||
|
|
||||||
|
required:
|
||||||
|
- "#address-cells"
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
|
||||||
|
@@ -0,0 +1,47 @@
|
||||||
|
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
||||||
|
+%YAML 1.2
|
||||||
|
+---
|
||||||
|
+$id: http://devicetree.org/schemas/mtd/partitions/partition.yaml#
|
||||||
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||||
|
+
|
||||||
|
+title: Partition
|
||||||
|
+
|
||||||
|
+description: |
|
||||||
|
+ This binding describes a single flash partition. Each partition must have its
|
||||||
|
+ relative offset and size specified. Depending on partition function extra
|
||||||
|
+ properties can be used.
|
||||||
|
+
|
||||||
|
+maintainers:
|
||||||
|
+ - Rafał Miłecki <rafal@milecki.pl>
|
||||||
|
+
|
||||||
|
+properties:
|
||||||
|
+ reg:
|
||||||
|
+ description: partition's offset and size within the flash
|
||||||
|
+ maxItems: 1
|
||||||
|
+
|
||||||
|
+ label:
|
||||||
|
+ description: The label / name for this partition. If omitted, the label
|
||||||
|
+ is taken from the node name (excluding the unit address).
|
||||||
|
+
|
||||||
|
+ read-only:
|
||||||
|
+ description: This parameter, if present, is a hint that this partition
|
||||||
|
+ should only be mounted read-only. This is usually used for flash
|
||||||
|
+ partitions containing early-boot firmware images or data which should
|
||||||
|
+ not be clobbered.
|
||||||
|
+ type: boolean
|
||||||
|
+
|
||||||
|
+ lock:
|
||||||
|
+ description: Do not unlock the partition at initialization time (not
|
||||||
|
+ supported on all devices)
|
||||||
|
+ type: boolean
|
||||||
|
+
|
||||||
|
+ slc-mode:
|
||||||
|
+ description: This parameter, if present, allows one to emulate SLC mode
|
||||||
|
+ on a partition attached to an MLC NAND thus making this partition
|
||||||
|
+ immune to paired-pages corruptions
|
||||||
|
+ type: boolean
|
||||||
|
+
|
||||||
|
+required:
|
||||||
|
+ - reg
|
||||||
|
+
|
||||||
|
+additionalProperties: true
|
||||||
@ -0,0 +1,92 @@
|
|||||||
|
From 6e9dff6fe3fbc452f16566e4a7e293b0decefdba 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 23:04:26 +0100
|
||||||
|
Subject: [PATCH] dt-bindings: mtd: add binding for BCM4908 partitions
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset=UTF-8
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
BCM4908 uses fixed partitions layout but function of some partitions may
|
||||||
|
vary. Some devices use multiple firmware partitions and those partitions
|
||||||
|
should be marked to let system discover their purpose.
|
||||||
|
|
||||||
|
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||||
|
Signed-off-by: Richard Weinberger <richard@nod.at>
|
||||||
|
---
|
||||||
|
.../partitions/brcm,bcm4908-partitions.yaml | 70 +++++++++++++++++++
|
||||||
|
1 file changed, 70 insertions(+)
|
||||||
|
create mode 100644 Documentation/devicetree/bindings/mtd/partitions/brcm,bcm4908-partitions.yaml
|
||||||
|
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/Documentation/devicetree/bindings/mtd/partitions/brcm,bcm4908-partitions.yaml
|
||||||
|
@@ -0,0 +1,70 @@
|
||||||
|
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
||||||
|
+%YAML 1.2
|
||||||
|
+---
|
||||||
|
+$id: http://devicetree.org/schemas/mtd/partitions/brcm,bcm4908-partitions.yaml#
|
||||||
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||||
|
+
|
||||||
|
+title: Broadcom BCM4908 partitioning
|
||||||
|
+
|
||||||
|
+description: |
|
||||||
|
+ Broadcom BCM4908 CFE bootloader supports two firmware partitions. One is used
|
||||||
|
+ for regular booting, the other is treated as fallback.
|
||||||
|
+
|
||||||
|
+ This binding allows defining all fixed partitions and marking those containing
|
||||||
|
+ firmware. System can use that information e.g. for booting or flashing
|
||||||
|
+ purposes.
|
||||||
|
+
|
||||||
|
+maintainers:
|
||||||
|
+ - Rafał Miłecki <rafal@milecki.pl>
|
||||||
|
+
|
||||||
|
+properties:
|
||||||
|
+ compatible:
|
||||||
|
+ const: brcm,bcm4908-partitions
|
||||||
|
+
|
||||||
|
+ "#address-cells":
|
||||||
|
+ enum: [ 1, 2 ]
|
||||||
|
+
|
||||||
|
+ "#size-cells":
|
||||||
|
+ enum: [ 1, 2 ]
|
||||||
|
+
|
||||||
|
+patternProperties:
|
||||||
|
+ "^partition@[0-9a-f]+$":
|
||||||
|
+ $ref: "partition.yaml#"
|
||||||
|
+ properties:
|
||||||
|
+ compatible:
|
||||||
|
+ const: brcm,bcm4908-firmware
|
||||||
|
+ unevaluatedProperties: false
|
||||||
|
+
|
||||||
|
+required:
|
||||||
|
+ - "#address-cells"
|
||||||
|
+ - "#size-cells"
|
||||||
|
+
|
||||||
|
+additionalProperties: false
|
||||||
|
+
|
||||||
|
+examples:
|
||||||
|
+ - |
|
||||||
|
+ partitions {
|
||||||
|
+ compatible = "brcm,bcm4908-partitions";
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+
|
||||||
|
+ partition@0 {
|
||||||
|
+ label = "cferom";
|
||||||
|
+ reg = <0x0 0x100000>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ partition@100000 {
|
||||||
|
+ compatible = "brcm,bcm4908-firmware";
|
||||||
|
+ reg = <0x100000 0xf00000>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ partition@1000000 {
|
||||||
|
+ compatible = "brcm,bcm4908-firmware";
|
||||||
|
+ reg = <0x1000000 0xf00000>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ partition@1f00000 {
|
||||||
|
+ label = "calibration";
|
||||||
|
+ reg = <0x1f00000 0x100000>;
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
Loading…
Reference in New Issue
Block a user