[OpenWrt-Devel] [PATCH 2/2] ath79: move tplinkpart.c parser to patches
Adrian Schmutzler
freifunk at adrianschmutzler.de
Mon Apr 13 12:43:44 EDT 2020
Between 4.19 and 5.4, mtd parsers have been moved to "parsers"
subdirectory. Like for myloader.c in the previous patch,
this patch moves tplinkpart.c to the kernel patches, so the
code and the kernel includes are at the same location and
the path can be adjusted per kernel.
While at it, remove some outdated kernel version switches from
the C code.
Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
---
.../ath79/files/drivers/mtd/tplinkpart.c | 235 ----------------
.../405-mtd-tp-link-partition-parser.patch | 225 ++++++++++++++++
.../405-mtd-tp-link-partition-parser.patch | 255 ++++++++++++++++--
3 files changed, 462 insertions(+), 253 deletions(-)
delete mode 100644 target/linux/ath79/files/drivers/mtd/tplinkpart.c
diff --git a/target/linux/ath79/files/drivers/mtd/tplinkpart.c b/target/linux/ath79/files/drivers/mtd/tplinkpart.c
deleted file mode 100644
index 1b94163b83..0000000000
--- a/target/linux/ath79/files/drivers/mtd/tplinkpart.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright (C) 2011 Gabor Juhos <juhosg at openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/magic.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/version.h>
-
-#define TPLINK_NUM_PARTS 5
-#define TPLINK_HEADER_V1 0x01000000
-#define TPLINK_HEADER_V2 0x02000000
-#define MD5SUM_LEN 16
-
-#define TPLINK_ART_LEN 0x10000
-#define TPLINK_KERNEL_OFFS 0x20000
-#define TPLINK_64K_KERNEL_OFFS 0x10000
-
-struct tplink_fw_header {
- uint32_t version; /* header version */
- char vendor_name[24];
- char fw_version[36];
- uint32_t hw_id; /* hardware id */
- uint32_t hw_rev; /* hardware revision */
- uint32_t unk1;
- uint8_t md5sum1[MD5SUM_LEN];
- uint32_t unk2;
- uint8_t md5sum2[MD5SUM_LEN];
- uint32_t unk3;
- uint32_t kernel_la; /* kernel load address */
- uint32_t kernel_ep; /* kernel entry point */
- uint32_t fw_length; /* total length of the firmware */
- uint32_t kernel_ofs; /* kernel data offset */
- uint32_t kernel_len; /* kernel data length */
- uint32_t rootfs_ofs; /* rootfs data offset */
- uint32_t rootfs_len; /* rootfs data length */
- uint32_t boot_ofs; /* bootloader data offset */
- uint32_t boot_len; /* bootloader data length */
- uint8_t pad[360];
-} __attribute__ ((packed));
-
-static struct tplink_fw_header *
-tplink_read_header(struct mtd_info *mtd, size_t offset)
-{
- struct tplink_fw_header *header;
- size_t header_len;
- size_t retlen;
- int ret;
- u32 t;
-
- header = vmalloc(sizeof(*header));
- if (!header)
- goto err;
-
- header_len = sizeof(struct tplink_fw_header);
- ret = mtd_read(mtd, offset, header_len, &retlen,
- (unsigned char *) header);
- if (ret)
- goto err_free_header;
-
- if (retlen != header_len)
- goto err_free_header;
-
- /* sanity checks */
- t = be32_to_cpu(header->version);
- if ((t != TPLINK_HEADER_V1) && (t != TPLINK_HEADER_V2))
- goto err_free_header;
-
- t = be32_to_cpu(header->kernel_ofs);
- if (t != header_len)
- goto err_free_header;
-
- return header;
-
-err_free_header:
- vfree(header);
-err:
- return NULL;
-}
-
-static int tplink_check_rootfs_magic(struct mtd_info *mtd, size_t offset)
-{
- u32 magic;
- size_t retlen;
- int ret;
-
- ret = mtd_read(mtd, offset, sizeof(magic), &retlen,
- (unsigned char *) &magic);
- if (ret)
- return ret;
-
- if (retlen != sizeof(magic))
- return -EIO;
-
- if (le32_to_cpu(magic) != SQUASHFS_MAGIC &&
- magic != 0x19852003)
- return -EINVAL;
-
- return 0;
-}
-
-static int tplink_parse_partitions_offset(struct mtd_info *master,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,5,0)
- struct mtd_partition **pparts,
-#else
- const struct mtd_partition **pparts,
-#endif
- struct mtd_part_parser_data *data,
- size_t offset)
-{
- struct mtd_partition *parts;
- struct tplink_fw_header *header;
- int nr_parts;
- size_t art_offset;
- size_t rootfs_offset;
- size_t squashfs_offset;
- int ret;
-
- nr_parts = TPLINK_NUM_PARTS;
- parts = kzalloc(nr_parts * sizeof(struct mtd_partition), GFP_KERNEL);
- if (!parts) {
- ret = -ENOMEM;
- goto err;
- }
-
- header = tplink_read_header(master, offset);
- if (!header) {
- pr_notice("%s: no TP-Link header found\n", master->name);
- ret = -ENODEV;
- goto err_free_parts;
- }
-
- squashfs_offset = offset + sizeof(struct tplink_fw_header) +
- be32_to_cpu(header->kernel_len);
-
- ret = tplink_check_rootfs_magic(master, squashfs_offset);
- if (ret == 0)
- rootfs_offset = squashfs_offset;
- else
- rootfs_offset = offset + be32_to_cpu(header->rootfs_ofs);
-
- art_offset = master->size - TPLINK_ART_LEN;
-
- parts[0].name = "u-boot";
- parts[0].offset = 0;
- parts[0].size = offset;
- parts[0].mask_flags = MTD_WRITEABLE;
-
- parts[1].name = "kernel";
- parts[1].offset = offset;
- parts[1].size = rootfs_offset - offset;
-
- parts[2].name = "rootfs";
- parts[2].offset = rootfs_offset;
- parts[2].size = art_offset - rootfs_offset;
-
- parts[3].name = "art";
- parts[3].offset = art_offset;
- parts[3].size = TPLINK_ART_LEN;
- parts[3].mask_flags = MTD_WRITEABLE;
-
- parts[4].name = "firmware";
- parts[4].offset = offset;
- parts[4].size = art_offset - offset;
-
- vfree(header);
-
- *pparts = parts;
- return nr_parts;
-
-err_free_parts:
- kfree(parts);
-err:
- *pparts = NULL;
- return ret;
-}
-
-static int tplink_parse_partitions(struct mtd_info *master,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,5,0)
- struct mtd_partition **pparts,
-#else
- const struct mtd_partition **pparts,
-#endif
- struct mtd_part_parser_data *data)
-{
- return tplink_parse_partitions_offset(master, pparts, data,
- TPLINK_KERNEL_OFFS);
-}
-
-static int tplink_parse_64k_partitions(struct mtd_info *master,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,5,0)
- struct mtd_partition **pparts,
-#else
- const struct mtd_partition **pparts,
-#endif
- struct mtd_part_parser_data *data)
-{
- return tplink_parse_partitions_offset(master, pparts, data,
- TPLINK_64K_KERNEL_OFFS);
-}
-
-static struct mtd_part_parser tplink_parser = {
- .owner = THIS_MODULE,
- .parse_fn = tplink_parse_partitions,
- .name = "tp-link",
-};
-
-static struct mtd_part_parser tplink_64k_parser = {
- .owner = THIS_MODULE,
- .parse_fn = tplink_parse_64k_partitions,
- .name = "tp-link-64k",
-};
-
-static int __init tplink_parser_init(void)
-{
- register_mtd_parser(&tplink_parser);
- register_mtd_parser(&tplink_64k_parser);
-
- return 0;
-}
-
-module_init(tplink_parser_init);
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
diff --git a/target/linux/ath79/patches-4.19/405-mtd-tp-link-partition-parser.patch b/target/linux/ath79/patches-4.19/405-mtd-tp-link-partition-parser.patch
index 16fe5ed272..d65bf663b5 100644
--- a/target/linux/ath79/patches-4.19/405-mtd-tp-link-partition-parser.patch
+++ b/target/linux/ath79/patches-4.19/405-mtd-tp-link-partition-parser.patch
@@ -23,3 +23,228 @@
# 'Users' - code which presents functionality to userspace.
obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o
+--- /dev/null
++++ b/drivers/mtd/tplinkpart.c
+@@ -0,0 +1,222 @@
++/*
++ * Copyright (C) 2011 Gabor Juhos <juhosg at openwrt.org>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/vmalloc.h>
++#include <linux/magic.h>
++
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/partitions.h>
++#include <linux/version.h>
++
++#define TPLINK_NUM_PARTS 5
++#define TPLINK_HEADER_V1 0x01000000
++#define TPLINK_HEADER_V2 0x02000000
++#define MD5SUM_LEN 16
++
++#define TPLINK_ART_LEN 0x10000
++#define TPLINK_KERNEL_OFFS 0x20000
++#define TPLINK_64K_KERNEL_OFFS 0x10000
++
++struct tplink_fw_header {
++ uint32_t version; /* header version */
++ char vendor_name[24];
++ char fw_version[36];
++ uint32_t hw_id; /* hardware id */
++ uint32_t hw_rev; /* hardware revision */
++ uint32_t unk1;
++ uint8_t md5sum1[MD5SUM_LEN];
++ uint32_t unk2;
++ uint8_t md5sum2[MD5SUM_LEN];
++ uint32_t unk3;
++ uint32_t kernel_la; /* kernel load address */
++ uint32_t kernel_ep; /* kernel entry point */
++ uint32_t fw_length; /* total length of the firmware */
++ uint32_t kernel_ofs; /* kernel data offset */
++ uint32_t kernel_len; /* kernel data length */
++ uint32_t rootfs_ofs; /* rootfs data offset */
++ uint32_t rootfs_len; /* rootfs data length */
++ uint32_t boot_ofs; /* bootloader data offset */
++ uint32_t boot_len; /* bootloader data length */
++ uint8_t pad[360];
++} __attribute__ ((packed));
++
++static struct tplink_fw_header *
++tplink_read_header(struct mtd_info *mtd, size_t offset)
++{
++ struct tplink_fw_header *header;
++ size_t header_len;
++ size_t retlen;
++ int ret;
++ u32 t;
++
++ header = vmalloc(sizeof(*header));
++ if (!header)
++ goto err;
++
++ header_len = sizeof(struct tplink_fw_header);
++ ret = mtd_read(mtd, offset, header_len, &retlen,
++ (unsigned char *) header);
++ if (ret)
++ goto err_free_header;
++
++ if (retlen != header_len)
++ goto err_free_header;
++
++ /* sanity checks */
++ t = be32_to_cpu(header->version);
++ if ((t != TPLINK_HEADER_V1) && (t != TPLINK_HEADER_V2))
++ goto err_free_header;
++
++ t = be32_to_cpu(header->kernel_ofs);
++ if (t != header_len)
++ goto err_free_header;
++
++ return header;
++
++err_free_header:
++ vfree(header);
++err:
++ return NULL;
++}
++
++static int tplink_check_rootfs_magic(struct mtd_info *mtd, size_t offset)
++{
++ u32 magic;
++ size_t retlen;
++ int ret;
++
++ ret = mtd_read(mtd, offset, sizeof(magic), &retlen,
++ (unsigned char *) &magic);
++ if (ret)
++ return ret;
++
++ if (retlen != sizeof(magic))
++ return -EIO;
++
++ if (le32_to_cpu(magic) != SQUASHFS_MAGIC &&
++ magic != 0x19852003)
++ return -EINVAL;
++
++ return 0;
++}
++
++static int tplink_parse_partitions_offset(struct mtd_info *master,
++ const struct mtd_partition **pparts,
++ struct mtd_part_parser_data *data,
++ size_t offset)
++{
++ struct mtd_partition *parts;
++ struct tplink_fw_header *header;
++ int nr_parts;
++ size_t art_offset;
++ size_t rootfs_offset;
++ size_t squashfs_offset;
++ int ret;
++
++ nr_parts = TPLINK_NUM_PARTS;
++ parts = kzalloc(nr_parts * sizeof(struct mtd_partition), GFP_KERNEL);
++ if (!parts) {
++ ret = -ENOMEM;
++ goto err;
++ }
++
++ header = tplink_read_header(master, offset);
++ if (!header) {
++ pr_notice("%s: no TP-Link header found\n", master->name);
++ ret = -ENODEV;
++ goto err_free_parts;
++ }
++
++ squashfs_offset = offset + sizeof(struct tplink_fw_header) +
++ be32_to_cpu(header->kernel_len);
++
++ ret = tplink_check_rootfs_magic(master, squashfs_offset);
++ if (ret == 0)
++ rootfs_offset = squashfs_offset;
++ else
++ rootfs_offset = offset + be32_to_cpu(header->rootfs_ofs);
++
++ art_offset = master->size - TPLINK_ART_LEN;
++
++ parts[0].name = "u-boot";
++ parts[0].offset = 0;
++ parts[0].size = offset;
++ parts[0].mask_flags = MTD_WRITEABLE;
++
++ parts[1].name = "kernel";
++ parts[1].offset = offset;
++ parts[1].size = rootfs_offset - offset;
++
++ parts[2].name = "rootfs";
++ parts[2].offset = rootfs_offset;
++ parts[2].size = art_offset - rootfs_offset;
++
++ parts[3].name = "art";
++ parts[3].offset = art_offset;
++ parts[3].size = TPLINK_ART_LEN;
++ parts[3].mask_flags = MTD_WRITEABLE;
++
++ parts[4].name = "firmware";
++ parts[4].offset = offset;
++ parts[4].size = art_offset - offset;
++
++ vfree(header);
++
++ *pparts = parts;
++ return nr_parts;
++
++err_free_parts:
++ kfree(parts);
++err:
++ *pparts = NULL;
++ return ret;
++}
++
++static int tplink_parse_partitions(struct mtd_info *master,
++ const struct mtd_partition **pparts,
++ struct mtd_part_parser_data *data)
++{
++ return tplink_parse_partitions_offset(master, pparts, data,
++ TPLINK_KERNEL_OFFS);
++}
++
++static int tplink_parse_64k_partitions(struct mtd_info *master,
++ const struct mtd_partition **pparts,
++ struct mtd_part_parser_data *data)
++{
++ return tplink_parse_partitions_offset(master, pparts, data,
++ TPLINK_64K_KERNEL_OFFS);
++}
++
++static struct mtd_part_parser tplink_parser = {
++ .owner = THIS_MODULE,
++ .parse_fn = tplink_parse_partitions,
++ .name = "tp-link",
++};
++
++static struct mtd_part_parser tplink_64k_parser = {
++ .owner = THIS_MODULE,
++ .parse_fn = tplink_parse_64k_partitions,
++ .name = "tp-link-64k",
++};
++
++static int __init tplink_parser_init(void)
++{
++ register_mtd_parser(&tplink_parser);
++ register_mtd_parser(&tplink_64k_parser);
++
++ return 0;
++}
++
++module_init(tplink_parser_init);
++
++MODULE_LICENSE("GPL v2");
++MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
diff --git a/target/linux/ath79/patches-5.4/405-mtd-tp-link-partition-parser.patch b/target/linux/ath79/patches-5.4/405-mtd-tp-link-partition-parser.patch
index 71951a4ede..281cd2c351 100644
--- a/target/linux/ath79/patches-5.4/405-mtd-tp-link-partition-parser.patch
+++ b/target/linux/ath79/patches-5.4/405-mtd-tp-link-partition-parser.patch
@@ -1,25 +1,244 @@
---- a/drivers/mtd/Kconfig
-+++ b/drivers/mtd/Kconfig
-@@ -46,6 +46,12 @@ menu "Partition parsers"
- source "drivers/mtd/parsers/Kconfig"
- endmenu
+--- a/drivers/mtd/parsers/Kconfig
++++ b/drivers/mtd/parsers/Kconfig
+@@ -184,3 +184,9 @@ config MTD_MYLOADER_PARTS
+ You will still need the parsing functions to be called by the driver
+ for your particular device. It won't happen automatically.
++
+config MTD_TPLINK_PARTS
+ tristate "TP-Link AR7XXX/AR9XXX partitioning support"
+ depends on ATH79
+ ---help---
+ TBD.
+--- a/drivers/mtd/parsers/Makefile
++++ b/drivers/mtd/parsers/Makefile
+@@ -11,3 +11,4 @@ obj-$(CONFIG_MTD_PARSER_TRX) += parser_
+ obj-$(CONFIG_MTD_SHARPSL_PARTS) += sharpslpart.o
+ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
+ obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
++obj-$(CONFIG_MTD_TPLINK_PARTS) += tplinkpart.o
+--- /dev/null
++++ b/drivers/mtd/parsers/tplinkpart.c
+@@ -0,0 +1,222 @@
++/*
++ * Copyright (C) 2011 Gabor Juhos <juhosg at openwrt.org>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ */
+
- comment "User Modules And Translation Layers"
-
- #
---- a/drivers/mtd/Makefile
-+++ b/drivers/mtd/Makefile
-@@ -8,6 +8,7 @@ obj-$(CONFIG_MTD) += mtd.o
- mtd-y := mtdcore.o mtdsuper.o mtdconcat.o mtdpart.o mtdchar.o
-
- obj-y += parsers/
-+obj-$(CONFIG_MTD_TPLINK_PARTS) += tplinkpart.o
-
- obj-$(CONFIG_MTD_SPLIT) += mtdsplit/
-
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/vmalloc.h>
++#include <linux/magic.h>
++
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/partitions.h>
++#include <linux/version.h>
++
++#define TPLINK_NUM_PARTS 5
++#define TPLINK_HEADER_V1 0x01000000
++#define TPLINK_HEADER_V2 0x02000000
++#define MD5SUM_LEN 16
++
++#define TPLINK_ART_LEN 0x10000
++#define TPLINK_KERNEL_OFFS 0x20000
++#define TPLINK_64K_KERNEL_OFFS 0x10000
++
++struct tplink_fw_header {
++ uint32_t version; /* header version */
++ char vendor_name[24];
++ char fw_version[36];
++ uint32_t hw_id; /* hardware id */
++ uint32_t hw_rev; /* hardware revision */
++ uint32_t unk1;
++ uint8_t md5sum1[MD5SUM_LEN];
++ uint32_t unk2;
++ uint8_t md5sum2[MD5SUM_LEN];
++ uint32_t unk3;
++ uint32_t kernel_la; /* kernel load address */
++ uint32_t kernel_ep; /* kernel entry point */
++ uint32_t fw_length; /* total length of the firmware */
++ uint32_t kernel_ofs; /* kernel data offset */
++ uint32_t kernel_len; /* kernel data length */
++ uint32_t rootfs_ofs; /* rootfs data offset */
++ uint32_t rootfs_len; /* rootfs data length */
++ uint32_t boot_ofs; /* bootloader data offset */
++ uint32_t boot_len; /* bootloader data length */
++ uint8_t pad[360];
++} __attribute__ ((packed));
++
++static struct tplink_fw_header *
++tplink_read_header(struct mtd_info *mtd, size_t offset)
++{
++ struct tplink_fw_header *header;
++ size_t header_len;
++ size_t retlen;
++ int ret;
++ u32 t;
++
++ header = vmalloc(sizeof(*header));
++ if (!header)
++ goto err;
++
++ header_len = sizeof(struct tplink_fw_header);
++ ret = mtd_read(mtd, offset, header_len, &retlen,
++ (unsigned char *) header);
++ if (ret)
++ goto err_free_header;
++
++ if (retlen != header_len)
++ goto err_free_header;
++
++ /* sanity checks */
++ t = be32_to_cpu(header->version);
++ if ((t != TPLINK_HEADER_V1) && (t != TPLINK_HEADER_V2))
++ goto err_free_header;
++
++ t = be32_to_cpu(header->kernel_ofs);
++ if (t != header_len)
++ goto err_free_header;
++
++ return header;
++
++err_free_header:
++ vfree(header);
++err:
++ return NULL;
++}
++
++static int tplink_check_rootfs_magic(struct mtd_info *mtd, size_t offset)
++{
++ u32 magic;
++ size_t retlen;
++ int ret;
++
++ ret = mtd_read(mtd, offset, sizeof(magic), &retlen,
++ (unsigned char *) &magic);
++ if (ret)
++ return ret;
++
++ if (retlen != sizeof(magic))
++ return -EIO;
++
++ if (le32_to_cpu(magic) != SQUASHFS_MAGIC &&
++ magic != 0x19852003)
++ return -EINVAL;
++
++ return 0;
++}
++
++static int tplink_parse_partitions_offset(struct mtd_info *master,
++ const struct mtd_partition **pparts,
++ struct mtd_part_parser_data *data,
++ size_t offset)
++{
++ struct mtd_partition *parts;
++ struct tplink_fw_header *header;
++ int nr_parts;
++ size_t art_offset;
++ size_t rootfs_offset;
++ size_t squashfs_offset;
++ int ret;
++
++ nr_parts = TPLINK_NUM_PARTS;
++ parts = kzalloc(nr_parts * sizeof(struct mtd_partition), GFP_KERNEL);
++ if (!parts) {
++ ret = -ENOMEM;
++ goto err;
++ }
++
++ header = tplink_read_header(master, offset);
++ if (!header) {
++ pr_notice("%s: no TP-Link header found\n", master->name);
++ ret = -ENODEV;
++ goto err_free_parts;
++ }
++
++ squashfs_offset = offset + sizeof(struct tplink_fw_header) +
++ be32_to_cpu(header->kernel_len);
++
++ ret = tplink_check_rootfs_magic(master, squashfs_offset);
++ if (ret == 0)
++ rootfs_offset = squashfs_offset;
++ else
++ rootfs_offset = offset + be32_to_cpu(header->rootfs_ofs);
++
++ art_offset = master->size - TPLINK_ART_LEN;
++
++ parts[0].name = "u-boot";
++ parts[0].offset = 0;
++ parts[0].size = offset;
++ parts[0].mask_flags = MTD_WRITEABLE;
++
++ parts[1].name = "kernel";
++ parts[1].offset = offset;
++ parts[1].size = rootfs_offset - offset;
++
++ parts[2].name = "rootfs";
++ parts[2].offset = rootfs_offset;
++ parts[2].size = art_offset - rootfs_offset;
++
++ parts[3].name = "art";
++ parts[3].offset = art_offset;
++ parts[3].size = TPLINK_ART_LEN;
++ parts[3].mask_flags = MTD_WRITEABLE;
++
++ parts[4].name = "firmware";
++ parts[4].offset = offset;
++ parts[4].size = art_offset - offset;
++
++ vfree(header);
++
++ *pparts = parts;
++ return nr_parts;
++
++err_free_parts:
++ kfree(parts);
++err:
++ *pparts = NULL;
++ return ret;
++}
++
++static int tplink_parse_partitions(struct mtd_info *master,
++ const struct mtd_partition **pparts,
++ struct mtd_part_parser_data *data)
++{
++ return tplink_parse_partitions_offset(master, pparts, data,
++ TPLINK_KERNEL_OFFS);
++}
++
++static int tplink_parse_64k_partitions(struct mtd_info *master,
++ const struct mtd_partition **pparts,
++ struct mtd_part_parser_data *data)
++{
++ return tplink_parse_partitions_offset(master, pparts, data,
++ TPLINK_64K_KERNEL_OFFS);
++}
++
++static struct mtd_part_parser tplink_parser = {
++ .owner = THIS_MODULE,
++ .parse_fn = tplink_parse_partitions,
++ .name = "tp-link",
++};
++
++static struct mtd_part_parser tplink_64k_parser = {
++ .owner = THIS_MODULE,
++ .parse_fn = tplink_parse_64k_partitions,
++ .name = "tp-link-64k",
++};
++
++static int __init tplink_parser_init(void)
++{
++ register_mtd_parser(&tplink_parser);
++ register_mtd_parser(&tplink_64k_parser);
++
++ return 0;
++}
++
++module_init(tplink_parser_init);
++
++MODULE_LICENSE("GPL v2");
++MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
--
2.20.1
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