diff options
Diffstat (limited to 'target/linux/generic/pending-5.10')
5 files changed, 182 insertions, 2 deletions
diff --git a/target/linux/generic/pending-5.10/401-0001-mtd-core-add-nvmem-cells-compatible-to-parse-mtd-as-.patch b/target/linux/generic/pending-5.10/401-0001-mtd-core-add-nvmem-cells-compatible-to-parse-mtd-as-.patch new file mode 100644 index 0000000000..28335cb71f --- /dev/null +++ b/target/linux/generic/pending-5.10/401-0001-mtd-core-add-nvmem-cells-compatible-to-parse-mtd-as-.patch @@ -0,0 +1,38 @@ +From a5d83d6e2bc747b13f347962d4b335d70b23559b Mon Sep 17 00:00:00 2001 +From: Ansuel Smith <ansuelsmth@gmail.com> +Date: Fri, 12 Mar 2021 07:28:19 +0100 +Subject: [PATCH] mtd: core: add nvmem-cells compatible to parse mtd as nvmem + cells +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Partitions that contains the nvmem-cells compatible will register +their direct subonodes as nvmem cells and the node will be treated as a +nvmem provider. + +Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> +Tested-by: Rafał Miłecki <rafal@milecki.pl> +--- + drivers/mtd/mtdcore.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -531,6 +531,7 @@ static int mtd_nvmem_reg_read(void *priv + + static int mtd_nvmem_add(struct mtd_info *mtd) + { ++ struct device_node *node = mtd_get_of_node(mtd); + struct nvmem_config config = {}; + + config.id = -1; +@@ -543,7 +544,7 @@ static int mtd_nvmem_add(struct mtd_info + config.stride = 1; + config.read_only = true; + config.root_only = true; +- config.no_of_node = true; ++ config.no_of_node = !of_device_is_compatible(node, "nvmem-cells"); + config.priv = mtd; + + mtd->nvmem = nvmem_register(&config); diff --git a/target/linux/generic/pending-5.10/401-0002-devicetree-nvmem-nvmem-drop-nodename-restriction.patch b/target/linux/generic/pending-5.10/401-0002-devicetree-nvmem-nvmem-drop-nodename-restriction.patch new file mode 100644 index 0000000000..14ea3f6b8c --- /dev/null +++ b/target/linux/generic/pending-5.10/401-0002-devicetree-nvmem-nvmem-drop-nodename-restriction.patch @@ -0,0 +1,25 @@ +From 42645976c3289b03a12f1bd2bc131fd98fc27170 Mon Sep 17 00:00:00 2001 +From: Ansuel Smith <ansuelsmth@gmail.com> +Date: Fri, 12 Mar 2021 07:28:20 +0100 +Subject: [PATCH] devicetree: nvmem: nvmem: drop $nodename restriction + +Drop $nodename restriction as now mtd partition can also be used as +nvmem provider. + +Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> +--- + Documentation/devicetree/bindings/nvmem/nvmem.yaml | 3 --- + 1 file changed, 3 deletions(-) + +--- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml ++++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml +@@ -20,9 +20,6 @@ description: | + storage device. + + properties: +- $nodename: +- pattern: "^(eeprom|efuse|nvram)(@.*|-[0-9a-f])*$" +- + "#address-cells": + const: 1 + diff --git a/target/linux/generic/pending-5.10/401-0003-dt-bindings-mtd-Document-use-of-nvmem-cells-compatib.patch b/target/linux/generic/pending-5.10/401-0003-dt-bindings-mtd-Document-use-of-nvmem-cells-compatib.patch new file mode 100644 index 0000000000..0eb4c637cf --- /dev/null +++ b/target/linux/generic/pending-5.10/401-0003-dt-bindings-mtd-Document-use-of-nvmem-cells-compatib.patch @@ -0,0 +1,117 @@ +From 377aa0135dc8489312edd3184d143ce3a89ff7ee Mon Sep 17 00:00:00 2001 +From: Ansuel Smith <ansuelsmth@gmail.com> +Date: Fri, 12 Mar 2021 07:28:21 +0100 +Subject: [PATCH] dt-bindings: mtd: Document use of nvmem-cells compatible + +Document nvmem-cells compatible used to treat mtd partitions as a +nvmem provider. + +Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +--- + .../bindings/mtd/partitions/nvmem-cells.yaml | 99 +++++++++++++++++++ + 1 file changed, 99 insertions(+) + create mode 100644 Documentation/devicetree/bindings/mtd/partitions/nvmem-cells.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/mtd/partitions/nvmem-cells.yaml +@@ -0,0 +1,99 @@ ++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/mtd/partitions/nvmem-cells.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: Nvmem cells ++ ++description: | ++ Any partition containing the compatible "nvmem-cells" will register as a ++ nvmem provider. ++ Each direct subnodes represents a nvmem cell following the nvmem binding. ++ Nvmem binding to declare nvmem-cells can be found in: ++ Documentation/devicetree/bindings/nvmem/nvmem.yaml ++ ++maintainers: ++ - Ansuel Smith <ansuelsmth@gmail.com> ++ ++allOf: ++ - $ref: /schemas/nvmem/nvmem.yaml# ++ ++properties: ++ compatible: ++ const: nvmem-cells ++ ++required: ++ - compatible ++ ++additionalProperties: true ++ ++examples: ++ - | ++ partitions { ++ compatible = "fixed-partitions"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ /* ... */ ++ ++ }; ++ art: art@1200000 { ++ compatible = "nvmem-cells"; ++ reg = <0x1200000 0x0140000>; ++ label = "art"; ++ read-only; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ macaddr_gmac1: macaddr_gmac1@0 { ++ reg = <0x0 0x6>; ++ }; ++ ++ macaddr_gmac2: macaddr_gmac2@6 { ++ reg = <0x6 0x6>; ++ }; ++ ++ pre_cal_24g: pre_cal_24g@1000 { ++ reg = <0x1000 0x2f20>; ++ }; ++ ++ pre_cal_5g: pre_cal_5g@5000{ ++ reg = <0x5000 0x2f20>; ++ }; ++ }; ++ - | ++ partitions { ++ compatible = "fixed-partitions"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ partition@0 { ++ label = "bootloader"; ++ reg = <0x000000 0x100000>; ++ read-only; ++ }; ++ ++ firmware@100000 { ++ compatible = "brcm,trx"; ++ label = "firmware"; ++ reg = <0x100000 0xe00000>; ++ }; ++ ++ calibration@f00000 { ++ compatible = "nvmem-cells"; ++ label = "calibration"; ++ reg = <0xf00000 0x100000>; ++ ranges = <0 0xf00000 0x100000>; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ wifi0@0 { ++ reg = <0x000000 0x080000>; ++ }; ++ ++ wifi1@80000 { ++ reg = <0x080000 0x080000>; ++ }; ++ }; ++ }; diff --git a/target/linux/generic/pending-5.10/480-mtd-set-rootfs-to-be-root-dev.patch b/target/linux/generic/pending-5.10/480-mtd-set-rootfs-to-be-root-dev.patch index 11cdc179d2..e01b991942 100644 --- a/target/linux/generic/pending-5.10/480-mtd-set-rootfs-to-be-root-dev.patch +++ b/target/linux/generic/pending-5.10/480-mtd-set-rootfs-to-be-root-dev.patch @@ -20,7 +20,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> #include <linux/nvmem-provider.h> #include <linux/mtd/mtd.h> -@@ -692,6 +693,15 @@ int add_mtd_device(struct mtd_info *mtd) +@@ -693,6 +694,15 @@ int add_mtd_device(struct mtd_info *mtd) of this try_ nonsense, and no bitching about it either. :) */ __module_get(THIS_MODULE); diff --git a/target/linux/generic/pending-5.10/495-mtd-core-add-get_mtd_device_by_node.patch b/target/linux/generic/pending-5.10/495-mtd-core-add-get_mtd_device_by_node.patch index 98c5c2ef19..7a7ad6b263 100644 --- a/target/linux/generic/pending-5.10/495-mtd-core-add-get_mtd_device_by_node.patch +++ b/target/linux/generic/pending-5.10/495-mtd-core-add-get_mtd_device_by_node.patch @@ -17,7 +17,7 @@ Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c -@@ -1052,6 +1052,44 @@ out_unlock: +@@ -1053,6 +1053,44 @@ out_unlock: } EXPORT_SYMBOL_GPL(get_mtd_device_nm); |