From: Bjørn Mork Date: Wed, 20 Jan 2021 17:36:46 +0000 (+0100) Subject: kernel: mtdsplit_uimage: replace "fonfxc" and "sge" parsers X-Git-Tag: v21.02.0-rc1~471 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5ab5bacda280362851830e30d4f9d38b785aac9f;p=openwrt%2Fstaging%2Fhauke.git kernel: mtdsplit_uimage: replace "fonfxc" and "sge" parsers Convert users of the "fonfxc" and "sge" parsers to the generic "openwrt,uimage", using device specific "openwrt,padding" properties. Tested-by: Stijn Segers [DIR-878 A1] Signed-off-by: Bjørn Mork --- diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c index f9544ec382..f5e48c661e 100644 --- a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c +++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c @@ -87,7 +87,7 @@ static void uimage_parse_dt(struct mtd_info *master, int *extralen) static int __mtdsplit_parse_uimage(struct mtd_info *master, const struct mtd_partition **pparts, struct mtd_part_parser_data *data, - ssize_t (*find_header)(u_char *buf, size_t len, int *extralen)) + ssize_t (*find_header)(u_char *buf, size_t len)) { struct mtd_partition *parts; u_char *buf; @@ -125,7 +125,7 @@ static int __mtdsplit_parse_uimage(struct mtd_info *master, if (ret) continue; - ret = find_header(buf, MAX_HEADER_LEN, &extralen); + ret = find_header(buf, MAX_HEADER_LEN); if (ret < 0) { pr_debug("no valid uImage found in \"%s\" at offset %llx\n", master->name, (unsigned long long) offset); @@ -213,7 +213,7 @@ err_free_parts: return ret; } -static ssize_t uimage_verify_default(u_char *buf, size_t len, int *extralen) +static ssize_t uimage_verify_default(u_char *buf, size_t len) { struct uimage_header *header = (struct uimage_header *)buf; @@ -274,7 +274,7 @@ static struct mtd_part_parser uimage_generic_parser = { #define FW_MAGIC_WNDR3700V2 0x33373031 #define FW_MAGIC_WPN824N 0x31313030 -static ssize_t uimage_verify_wndr3700(u_char *buf, size_t len, int *extralen) +static ssize_t uimage_verify_wndr3700(u_char *buf, size_t len) { struct uimage_header *header = (struct uimage_header *)buf; uint8_t expected_type = IH_TYPE_FILESYSTEM; @@ -336,7 +336,7 @@ static struct mtd_part_parser uimage_netgear_parser = { #define FW_MAGIC_SG8208M 0x00000006 #define FW_MAGIC_SG8310PM 0x83000006 -static ssize_t uimage_verify_allnet(u_char *buf, size_t len, int *extralen) +static ssize_t uimage_verify_allnet(u_char *buf, size_t len) { struct uimage_header *header = (struct uimage_header *)buf; @@ -383,7 +383,7 @@ static struct mtd_part_parser uimage_allnet_parser = { #define FW_EDIMAX_OFFSET 20 #define FW_MAGIC_EDIMAX 0x43535953 -static ssize_t uimage_find_edimax(u_char *buf, size_t len, int *extralen) +static ssize_t uimage_find_edimax(u_char *buf, size_t len) { u32 *magic; @@ -396,7 +396,7 @@ static ssize_t uimage_find_edimax(u_char *buf, size_t len, int *extralen) if (be32_to_cpu(*magic) != FW_MAGIC_EDIMAX) return -EINVAL; - if (!uimage_verify_default(buf + FW_EDIMAX_OFFSET, len, extralen)) + if (!uimage_verify_default(buf + FW_EDIMAX_OFFSET, len)) return FW_EDIMAX_OFFSET; return -EINVAL; @@ -424,88 +424,13 @@ static struct mtd_part_parser uimage_edimax_parser = { .type = MTD_PARSER_TYPE_FIRMWARE, }; - -/************************************************** - * Fon(Foxconn) - **************************************************/ - -#define FONFXC_PAD_LEN 32 - -static ssize_t uimage_find_fonfxc(u_char *buf, size_t len, int *extralen) -{ - if (uimage_verify_default(buf, len, extralen) < 0) - return -EINVAL; - - *extralen = FONFXC_PAD_LEN; - - return 0; -} - -static int -mtdsplit_uimage_parse_fonfxc(struct mtd_info *master, - const struct mtd_partition **pparts, - struct mtd_part_parser_data *data) -{ - return __mtdsplit_parse_uimage(master, pparts, data, - uimage_find_fonfxc); -} - -static const struct of_device_id mtdsplit_uimage_fonfxc_of_match_table[] = { - { .compatible = "fonfxc,uimage" }, - {}, -}; - -static struct mtd_part_parser uimage_fonfxc_parser = { - .owner = THIS_MODULE, - .name = "fonfxc-fw", - .of_match_table = mtdsplit_uimage_fonfxc_of_match_table, - .parse_fn = mtdsplit_uimage_parse_fonfxc, -}; - -/************************************************** - * SGE (T&W) Shenzhen Gongjin Electronics - **************************************************/ - -#define SGE_PAD_LEN 96 - -static ssize_t uimage_find_sge(u_char *buf, size_t len, int *extralen) -{ - if (uimage_verify_default(buf, len, extralen) < 0) - return -EINVAL; - - *extralen = SGE_PAD_LEN; - - return 0; -} - -static int -mtdsplit_uimage_parse_sge(struct mtd_info *master, - const struct mtd_partition **pparts, - struct mtd_part_parser_data *data) -{ - return __mtdsplit_parse_uimage(master, pparts, data, - uimage_find_sge); -} - -static const struct of_device_id mtdsplit_uimage_sge_of_match_table[] = { - { .compatible = "sge,uimage" }, - {}, -}; - -static struct mtd_part_parser uimage_sge_parser = { - .owner = THIS_MODULE, - .name = "sge-fw", - .of_match_table = mtdsplit_uimage_sge_of_match_table, - .parse_fn = mtdsplit_uimage_parse_sge, -}; - /************************************************** * OKLI (OpenWrt Kernel Loader Image) **************************************************/ #define IH_MAGIC_OKLI 0x4f4b4c49 -static ssize_t uimage_verify_okli(u_char *buf, size_t len, int *extralen) +static ssize_t uimage_verify_okli(u_char *buf, size_t len) { struct uimage_header *header = (struct uimage_header *)buf; @@ -562,8 +487,6 @@ static int __init mtdsplit_uimage_init(void) register_mtd_parser(&uimage_netgear_parser); register_mtd_parser(&uimage_allnet_parser); register_mtd_parser(&uimage_edimax_parser); - register_mtd_parser(&uimage_fonfxc_parser); - register_mtd_parser(&uimage_sge_parser); register_mtd_parser(&uimage_okli_parser); return 0; diff --git a/target/linux/ramips/dts/mt7620a_fon_fon2601.dts b/target/linux/ramips/dts/mt7620a_fon_fon2601.dts index 4dc0e28c9f..ee61c6e59e 100644 --- a/target/linux/ramips/dts/mt7620a_fon_fon2601.dts +++ b/target/linux/ramips/dts/mt7620a_fon_fon2601.dts @@ -83,7 +83,8 @@ }; partition@50000 { - compatible = "fonfxc,uimage"; + compatible = "openwrt,uimage", "denx,uimage"; + openwrt,padding = <32>; label = "firmware"; reg = <0x50000 0xf90000>; }; diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi b/target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi index c43cc49aa1..95ef0afcd9 100644 --- a/target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi +++ b/target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi @@ -34,7 +34,8 @@ }; partition@60000 { - compatible = "sge,uimage"; + compatible = "openwrt,uimage", "denx,uimage"; + openwrt,padding = <96>; label = "firmware"; reg = <0x60000 0xfa0000>; }; diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-xx60-a1.dtsi b/target/linux/ramips/dts/mt7621_dlink_dir-xx60-a1.dtsi index 96c6921124..a54b2be4f0 100644 --- a/target/linux/ramips/dts/mt7621_dlink_dir-xx60-a1.dtsi +++ b/target/linux/ramips/dts/mt7621_dlink_dir-xx60-a1.dtsi @@ -89,7 +89,8 @@ partition@180000 { label = "firmware"; - compatible = "sge,uimage"; + compatible = "openwrt,uimage", "denx,uimage"; + openwrt,padding = <96>; reg = <0x180000 0x2800000>; }; @@ -101,7 +102,8 @@ partition@4980000 { label = "firmware2"; - compatible = "sge,uimage"; + compatible = "openwrt,uimage", "denx,uimage"; + openwrt,padding = <96>; reg = <0x4980000 0x2800000>; };