From 41ba4b04c84a80a441b30e167eab0d45d3b6c009 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 1 Apr 2016 07:11:18 +0000 Subject: mediatek: update patches add fixes for * ethernet * cpufreq * nand * a7-timer Signed-off-by: John Crispin SVN-Revision: 49098 --- ...td-add-get-set-of_node-flash_node-helpers.patch | 87 ++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch (limited to 'target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch') diff --git a/target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch b/target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch new file mode 100644 index 0000000..a7ec4c4 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch @@ -0,0 +1,87 @@ +From 3ed29e95facfd50427721f8e9093dc36c2304e42 Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Tue, 22 Mar 2016 03:52:07 +0100 +Subject: [PATCH 56/78] mtd: add get/set of_node/flash_node helpers + +We are going to begin using the mtd->dev.of_node field for MTD device +nodes, so let's add helpers for it. Also, we'll be making some +conversions on spi_nor (and nand_chip eventually) too, so get that ready +with their own helpers. + +Signed-off-by: Brian Norris +Reviewed-by: Boris Brezillon +--- + include/linux/mtd/mtd.h | 11 +++++++++++ + include/linux/mtd/nand.h | 11 +++++++++++ + include/linux/mtd/spi-nor.h | 11 +++++++++++ + 3 files changed, 33 insertions(+) + +diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h +index f17fa75..cc84923 100644 +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -254,6 +254,17 @@ struct mtd_info { + int usecount; + }; + ++static inline void mtd_set_of_node(struct mtd_info *mtd, ++ struct device_node *np) ++{ ++ mtd->dev.of_node = np; ++} ++ ++static inline struct device_node *mtd_get_of_node(struct mtd_info *mtd) ++{ ++ return mtd->dev.of_node; ++} ++ + int mtd_erase(struct mtd_info *mtd, struct erase_info *instr); + int mtd_point(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, + void **virt, resource_size_t *phys); +diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h +index 1ded588..3c34ca4 100644 +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -741,6 +741,17 @@ static inline void nand_set_controller_data(struct nand_chip *chip, void *priv) + chip->priv = priv; + } + ++static inline void nand_set_flash_node(struct nand_chip *chip, ++ struct device_node *np) ++{ ++ chip->flash_node = np; ++} ++ ++static inline struct device_node *nand_get_flash_node(struct nand_chip *chip) ++{ ++ return chip->flash_node; ++} ++ + /* + * NAND Flash Manufacturer ID Codes + */ +diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h +index c8723b6..6d991df 100644 +--- a/include/linux/mtd/spi-nor.h ++++ b/include/linux/mtd/spi-nor.h +@@ -185,6 +185,17 @@ struct spi_nor { + void *priv; + }; + ++static inline void spi_nor_set_flash_node(struct spi_nor *nor, ++ struct device_node *np) ++{ ++ nor->flash_node = np; ++} ++ ++static inline struct device_node *spi_nor_get_flash_node(struct spi_nor *nor) ++{ ++ return nor->flash_node; ++} ++ + /** + * spi_nor_scan() - scan the SPI NOR + * @nor: the spi_nor structure +-- +1.7.10.4 + -- cgit v1.1