From 11f74023888f4e50fd33d3428ce473a10e1f1969 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 13 Aug 2019 09:25:28 +0200 Subject: mtd: parsers: Move BCM47xx parser This moves the BCM47xx partition parser down into the parser subdirectory. No functional change. Signed-off-by: Linus Walleij Signed-off-by: Richard Weinberger --- drivers/mtd/Kconfig | 7 - drivers/mtd/Makefile | 1 - drivers/mtd/bcm47xxpart.c | 317 -------------------------------------- drivers/mtd/parsers/Kconfig | 7 + drivers/mtd/parsers/Makefile | 1 + drivers/mtd/parsers/bcm47xxpart.c | 317 ++++++++++++++++++++++++++++++++++++++ 6 files changed, 325 insertions(+), 325 deletions(-) delete mode 100644 drivers/mtd/bcm47xxpart.c create mode 100644 drivers/mtd/parsers/bcm47xxpart.c diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index c86a1cac6121..c1feaf2da808 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -78,13 +78,6 @@ config MTD_BCM63XX_PARTS This provides partition parsing for BCM63xx devices with CFE bootloaders. -config MTD_BCM47XX_PARTS - tristate "BCM47XX partitioning support" - depends on BCM47XX || ARCH_BCM_5301X - help - This provides partitions parser for devices based on BCM47xx - boards. - menu "Partition parsers" source "drivers/mtd/parsers/Kconfig" endmenu diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile index 690d0b8e528a..bbc81595e693 100644 --- a/drivers/mtd/Makefile +++ b/drivers/mtd/Makefile @@ -10,7 +10,6 @@ mtd-y := mtdcore.o mtdsuper.o mtdconcat.o mtdpart.o mtdchar.o obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o -obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm47xxpart.o obj-y += parsers/ # 'Users' - code which presents functionality to userspace. diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c deleted file mode 100644 index 6012a10f10c8..000000000000 --- a/drivers/mtd/bcm47xxpart.c +++ /dev/null @@ -1,317 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * BCM47XX MTD partitioning - * - * Copyright © 2012 Rafał Miłecki - */ - -#include -#include -#include -#include -#include -#include - -#include - -/* - * NAND flash on Netgear R6250 was verified to contain 15 partitions. - * This will result in allocating too big array for some old devices, but the - * memory will be freed soon anyway (see mtd_device_parse_register). - */ -#define BCM47XXPART_MAX_PARTS 20 - -/* - * Amount of bytes we read when analyzing each block of flash memory. - * Set it big enough to allow detecting partition and reading important data. - */ -#define BCM47XXPART_BYTES_TO_READ 0x4e8 - -/* Magics */ -#define BOARD_DATA_MAGIC 0x5246504D /* MPFR */ -#define BOARD_DATA_MAGIC2 0xBD0D0BBD -#define CFE_MAGIC 0x43464531 /* 1EFC */ -#define FACTORY_MAGIC 0x59544346 /* FCTY */ -#define NVRAM_HEADER 0x48534C46 /* FLSH */ -#define POT_MAGIC1 0x54544f50 /* POTT */ -#define POT_MAGIC2 0x504f /* OP */ -#define ML_MAGIC1 0x39685a42 -#define ML_MAGIC2 0x26594131 -#define TRX_MAGIC 0x30524448 -#define SHSQ_MAGIC 0x71736873 /* shsq (weird ZTE H218N endianness) */ - -static const char * const trx_types[] = { "trx", NULL }; - -struct trx_header { - uint32_t magic; - uint32_t length; - uint32_t crc32; - uint16_t flags; - uint16_t version; - uint32_t offset[3]; -} __packed; - -static void bcm47xxpart_add_part(struct mtd_partition *part, const char *name, - u64 offset, uint32_t mask_flags) -{ - part->name = name; - part->offset = offset; - part->mask_flags = mask_flags; -} - -/** - * bcm47xxpart_bootpartition - gets index of TRX partition used by bootloader - * - * Some devices may have more than one TRX partition. In such case one of them - * is the main one and another a failsafe one. Bootloader may fallback to the - * failsafe firmware if it detects corruption of the main image. - * - * This function provides info about currently used TRX partition. It's the one - * containing kernel started by the bootloader. - */ -static int bcm47xxpart_bootpartition(void) -{ - char buf[4]; - int bootpartition; - - /* Check CFE environment variable */ - if (bcm47xx_nvram_getenv("bootpartition", buf, sizeof(buf)) > 0) { - if (!kstrtoint(buf, 0, &bootpartition)) - return bootpartition; - } - - return 0; -} - -static int bcm47xxpart_parse(struct mtd_info *master, - const struct mtd_partition **pparts, - struct mtd_part_parser_data *data) -{ - struct mtd_partition *parts; - uint8_t i, curr_part = 0; - uint32_t *buf; - size_t bytes_read; - uint32_t offset; - uint32_t blocksize = master->erasesize; - int trx_parts[2]; /* Array with indexes of TRX partitions */ - int trx_num = 0; /* Number of found TRX partitions */ - int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, }; - int err; - - /* - * Some really old flashes (like AT45DB*) had smaller erasesize-s, but - * partitions were aligned to at least 0x1000 anyway. - */ - if (blocksize < 0x1000) - blocksize = 0x1000; - - /* Alloc */ - parts = kcalloc(BCM47XXPART_MAX_PARTS, sizeof(struct mtd_partition), - GFP_KERNEL); - if (!parts) - return -ENOMEM; - - buf = kzalloc(BCM47XXPART_BYTES_TO_READ, GFP_KERNEL); - if (!buf) { - kfree(parts); - return -ENOMEM; - } - - /* Parse block by block looking for magics */ - for (offset = 0; offset <= master->size - blocksize; - offset += blocksize) { - /* Nothing more in higher memory on BCM47XX (MIPS) */ - if (IS_ENABLED(CONFIG_BCM47XX) && offset >= 0x2000000) - break; - - if (curr_part >= BCM47XXPART_MAX_PARTS) { - pr_warn("Reached maximum number of partitions, scanning stopped!\n"); - break; - } - - /* Read beginning of the block */ - err = mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ, - &bytes_read, (uint8_t *)buf); - if (err && !mtd_is_bitflip(err)) { - pr_err("mtd_read error while parsing (offset: 0x%X): %d\n", - offset, err); - continue; - } - - /* Magic or small NVRAM at 0x400 */ - if ((buf[0x4e0 / 4] == CFE_MAGIC && buf[0x4e4 / 4] == CFE_MAGIC) || - (buf[0x400 / 4] == NVRAM_HEADER)) { - bcm47xxpart_add_part(&parts[curr_part++], "boot", - offset, MTD_WRITEABLE); - continue; - } - - /* - * board_data starts with board_id which differs across boards, - * but we can use 'MPFR' (hopefully) magic at 0x100 - */ - if (buf[0x100 / 4] == BOARD_DATA_MAGIC) { - bcm47xxpart_add_part(&parts[curr_part++], "board_data", - offset, MTD_WRITEABLE); - continue; - } - - /* Found on Huawei E970 */ - if (buf[0x000 / 4] == FACTORY_MAGIC) { - bcm47xxpart_add_part(&parts[curr_part++], "factory", - offset, MTD_WRITEABLE); - continue; - } - - /* POT(TOP) */ - if (buf[0x000 / 4] == POT_MAGIC1 && - (buf[0x004 / 4] & 0xFFFF) == POT_MAGIC2) { - bcm47xxpart_add_part(&parts[curr_part++], "POT", offset, - MTD_WRITEABLE); - continue; - } - - /* ML */ - if (buf[0x010 / 4] == ML_MAGIC1 && - buf[0x014 / 4] == ML_MAGIC2) { - bcm47xxpart_add_part(&parts[curr_part++], "ML", offset, - MTD_WRITEABLE); - continue; - } - - /* TRX */ - if (buf[0x000 / 4] == TRX_MAGIC) { - struct trx_header *trx; - uint32_t last_subpart; - uint32_t trx_size; - - if (trx_num >= ARRAY_SIZE(trx_parts)) - pr_warn("No enough space to store another TRX found at 0x%X\n", - offset); - else - trx_parts[trx_num++] = curr_part; - bcm47xxpart_add_part(&parts[curr_part++], "firmware", - offset, 0); - - /* - * Try to find TRX size. The "length" field isn't fully - * reliable as it could be decreased to make CRC32 cover - * only part of TRX data. It's commonly used as checksum - * can't cover e.g. ever-changing rootfs partition. - * Use offsets as helpers for assuming min TRX size. - */ - trx = (struct trx_header *)buf; - last_subpart = max3(trx->offset[0], trx->offset[1], - trx->offset[2]); - trx_size = max(trx->length, last_subpart + blocksize); - - /* - * Skip the TRX data. Decrease offset by block size as - * the next loop iteration will increase it. - */ - offset += roundup(trx_size, blocksize) - blocksize; - continue; - } - - /* Squashfs on devices not using TRX */ - if (le32_to_cpu(buf[0x000 / 4]) == SQUASHFS_MAGIC || - buf[0x000 / 4] == SHSQ_MAGIC) { - bcm47xxpart_add_part(&parts[curr_part++], "rootfs", - offset, 0); - continue; - } - - /* - * New (ARM?) devices may have NVRAM in some middle block. Last - * block will be checked later, so skip it. - */ - if (offset != master->size - blocksize && - buf[0x000 / 4] == NVRAM_HEADER) { - bcm47xxpart_add_part(&parts[curr_part++], "nvram", - offset, 0); - continue; - } - - /* Read middle of the block */ - err = mtd_read(master, offset + 0x8000, 0x4, &bytes_read, - (uint8_t *)buf); - if (err && !mtd_is_bitflip(err)) { - pr_err("mtd_read error while parsing (offset: 0x%X): %d\n", - offset, err); - continue; - } - - /* Some devices (ex. WNDR3700v3) don't have a standard 'MPFR' */ - if (buf[0x000 / 4] == BOARD_DATA_MAGIC2) { - bcm47xxpart_add_part(&parts[curr_part++], "board_data", - offset, MTD_WRITEABLE); - continue; - } - } - - /* Look for NVRAM at the end of the last block. */ - for (i = 0; i < ARRAY_SIZE(possible_nvram_sizes); i++) { - if (curr_part >= BCM47XXPART_MAX_PARTS) { - pr_warn("Reached maximum number of partitions, scanning stopped!\n"); - break; - } - - offset = master->size - possible_nvram_sizes[i]; - err = mtd_read(master, offset, 0x4, &bytes_read, - (uint8_t *)buf); - if (err && !mtd_is_bitflip(err)) { - pr_err("mtd_read error while reading (offset 0x%X): %d\n", - offset, err); - continue; - } - - /* Standard NVRAM */ - if (buf[0] == NVRAM_HEADER) { - bcm47xxpart_add_part(&parts[curr_part++], "nvram", - master->size - blocksize, 0); - break; - } - } - - kfree(buf); - - /* - * Assume that partitions end at the beginning of the one they are - * followed by. - */ - for (i = 0; i < curr_part; i++) { - u64 next_part_offset = (i < curr_part - 1) ? - parts[i + 1].offset : master->size; - - parts[i].size = next_part_offset - parts[i].offset; - } - - /* If there was TRX parse it now */ - for (i = 0; i < trx_num; i++) { - struct mtd_partition *trx = &parts[trx_parts[i]]; - - if (i == bcm47xxpart_bootpartition()) - trx->types = trx_types; - else - trx->name = "failsafe"; - } - - *pparts = parts; - return curr_part; -}; - -static const struct of_device_id bcm47xxpart_of_match_table[] = { - { .compatible = "brcm,bcm947xx-cfe-partitions" }, - {}, -}; -MODULE_DEVICE_TABLE(of, bcm47xxpart_of_match_table); - -static struct mtd_part_parser bcm47xxpart_mtd_parser = { - .parse_fn = bcm47xxpart_parse, - .name = "bcm47xxpart", - .of_match_table = bcm47xxpart_of_match_table, -}; -module_mtd_part_parser(bcm47xxpart_mtd_parser); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("MTD partitioning for BCM47XX flash memories"); diff --git a/drivers/mtd/parsers/Kconfig b/drivers/mtd/parsers/Kconfig index 3b3675b8d672..e5288b9bb8c5 100644 --- a/drivers/mtd/parsers/Kconfig +++ b/drivers/mtd/parsers/Kconfig @@ -4,6 +4,13 @@ config MTD_AR7_PARTS help TI AR7 partitioning parser support +config MTD_BCM47XX_PARTS + tristate "BCM47XX partitioning parser" + depends on BCM47XX || ARCH_BCM_5301X + help + This provides partitions parser for devices based on BCM47xx + boards. + config MTD_PARSER_IMAGETAG tristate "Parser for BCM963XX Image Tag format partitions" depends on BCM63XX || BMIPS_GENERIC || COMPILE_TEST diff --git a/drivers/mtd/parsers/Makefile b/drivers/mtd/parsers/Makefile index 0bc06386bfcd..3e020c66af64 100644 --- a/drivers/mtd/parsers/Makefile +++ b/drivers/mtd/parsers/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o +obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm47xxpart.o obj-$(CONFIG_MTD_PARSER_IMAGETAG) += parser_imagetag.o obj-$(CONFIG_MTD_AFS_PARTS) += afs.o obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o diff --git a/drivers/mtd/parsers/bcm47xxpart.c b/drivers/mtd/parsers/bcm47xxpart.c new file mode 100644 index 000000000000..6012a10f10c8 --- /dev/null +++ b/drivers/mtd/parsers/bcm47xxpart.c @@ -0,0 +1,317 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * BCM47XX MTD partitioning + * + * Copyright © 2012 Rafał Miłecki + */ + +#include +#include +#include +#include +#include +#include + +#include + +/* + * NAND flash on Netgear R6250 was verified to contain 15 partitions. + * This will result in allocating too big array for some old devices, but the + * memory will be freed soon anyway (see mtd_device_parse_register). + */ +#define BCM47XXPART_MAX_PARTS 20 + +/* + * Amount of bytes we read when analyzing each block of flash memory. + * Set it big enough to allow detecting partition and reading important data. + */ +#define BCM47XXPART_BYTES_TO_READ 0x4e8 + +/* Magics */ +#define BOARD_DATA_MAGIC 0x5246504D /* MPFR */ +#define BOARD_DATA_MAGIC2 0xBD0D0BBD +#define CFE_MAGIC 0x43464531 /* 1EFC */ +#define FACTORY_MAGIC 0x59544346 /* FCTY */ +#define NVRAM_HEADER 0x48534C46 /* FLSH */ +#define POT_MAGIC1 0x54544f50 /* POTT */ +#define POT_MAGIC2 0x504f /* OP */ +#define ML_MAGIC1 0x39685a42 +#define ML_MAGIC2 0x26594131 +#define TRX_MAGIC 0x30524448 +#define SHSQ_MAGIC 0x71736873 /* shsq (weird ZTE H218N endianness) */ + +static const char * const trx_types[] = { "trx", NULL }; + +struct trx_header { + uint32_t magic; + uint32_t length; + uint32_t crc32; + uint16_t flags; + uint16_t version; + uint32_t offset[3]; +} __packed; + +static void bcm47xxpart_add_part(struct mtd_partition *part, const char *name, + u64 offset, uint32_t mask_flags) +{ + part->name = name; + part->offset = offset; + part->mask_flags = mask_flags; +} + +/** + * bcm47xxpart_bootpartition - gets index of TRX partition used by bootloader + * + * Some devices may have more than one TRX partition. In such case one of them + * is the main one and another a failsafe one. Bootloader may fallback to the + * failsafe firmware if it detects corruption of the main image. + * + * This function provides info about currently used TRX partition. It's the one + * containing kernel started by the bootloader. + */ +static int bcm47xxpart_bootpartition(void) +{ + char buf[4]; + int bootpartition; + + /* Check CFE environment variable */ + if (bcm47xx_nvram_getenv("bootpartition", buf, sizeof(buf)) > 0) { + if (!kstrtoint(buf, 0, &bootpartition)) + return bootpartition; + } + + return 0; +} + +static int bcm47xxpart_parse(struct mtd_info *master, + const struct mtd_partition **pparts, + struct mtd_part_parser_data *data) +{ + struct mtd_partition *parts; + uint8_t i, curr_part = 0; + uint32_t *buf; + size_t bytes_read; + uint32_t offset; + uint32_t blocksize = master->erasesize; + int trx_parts[2]; /* Array with indexes of TRX partitions */ + int trx_num = 0; /* Number of found TRX partitions */ + int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, }; + int err; + + /* + * Some really old flashes (like AT45DB*) had smaller erasesize-s, but + * partitions were aligned to at least 0x1000 anyway. + */ + if (blocksize < 0x1000) + blocksize = 0x1000; + + /* Alloc */ + parts = kcalloc(BCM47XXPART_MAX_PARTS, sizeof(struct mtd_partition), + GFP_KERNEL); + if (!parts) + return -ENOMEM; + + buf = kzalloc(BCM47XXPART_BYTES_TO_READ, GFP_KERNEL); + if (!buf) { + kfree(parts); + return -ENOMEM; + } + + /* Parse block by block looking for magics */ + for (offset = 0; offset <= master->size - blocksize; + offset += blocksize) { + /* Nothing more in higher memory on BCM47XX (MIPS) */ + if (IS_ENABLED(CONFIG_BCM47XX) && offset >= 0x2000000) + break; + + if (curr_part >= BCM47XXPART_MAX_PARTS) { + pr_warn("Reached maximum number of partitions, scanning stopped!\n"); + break; + } + + /* Read beginning of the block */ + err = mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ, + &bytes_read, (uint8_t *)buf); + if (err && !mtd_is_bitflip(err)) { + pr_err("mtd_read error while parsing (offset: 0x%X): %d\n", + offset, err); + continue; + } + + /* Magic or small NVRAM at 0x400 */ + if ((buf[0x4e0 / 4] == CFE_MAGIC && buf[0x4e4 / 4] == CFE_MAGIC) || + (buf[0x400 / 4] == NVRAM_HEADER)) { + bcm47xxpart_add_part(&parts[curr_part++], "boot", + offset, MTD_WRITEABLE); + continue; + } + + /* + * board_data starts with board_id which differs across boards, + * but we can use 'MPFR' (hopefully) magic at 0x100 + */ + if (buf[0x100 / 4] == BOARD_DATA_MAGIC) { + bcm47xxpart_add_part(&parts[curr_part++], "board_data", + offset, MTD_WRITEABLE); + continue; + } + + /* Found on Huawei E970 */ + if (buf[0x000 / 4] == FACTORY_MAGIC) { + bcm47xxpart_add_part(&parts[curr_part++], "factory", + offset, MTD_WRITEABLE); + continue; + } + + /* POT(TOP) */ + if (buf[0x000 / 4] == POT_MAGIC1 && + (buf[0x004 / 4] & 0xFFFF) == POT_MAGIC2) { + bcm47xxpart_add_part(&parts[curr_part++], "POT", offset, + MTD_WRITEABLE); + continue; + } + + /* ML */ + if (buf[0x010 / 4] == ML_MAGIC1 && + buf[0x014 / 4] == ML_MAGIC2) { + bcm47xxpart_add_part(&parts[curr_part++], "ML", offset, + MTD_WRITEABLE); + continue; + } + + /* TRX */ + if (buf[0x000 / 4] == TRX_MAGIC) { + struct trx_header *trx; + uint32_t last_subpart; + uint32_t trx_size; + + if (trx_num >= ARRAY_SIZE(trx_parts)) + pr_warn("No enough space to store another TRX found at 0x%X\n", + offset); + else + trx_parts[trx_num++] = curr_part; + bcm47xxpart_add_part(&parts[curr_part++], "firmware", + offset, 0); + + /* + * Try to find TRX size. The "length" field isn't fully + * reliable as it could be decreased to make CRC32 cover + * only part of TRX data. It's commonly used as checksum + * can't cover e.g. ever-changing rootfs partition. + * Use offsets as helpers for assuming min TRX size. + */ + trx = (struct trx_header *)buf; + last_subpart = max3(trx->offset[0], trx->offset[1], + trx->offset[2]); + trx_size = max(trx->length, last_subpart + blocksize); + + /* + * Skip the TRX data. Decrease offset by block size as + * the next loop iteration will increase it. + */ + offset += roundup(trx_size, blocksize) - blocksize; + continue; + } + + /* Squashfs on devices not using TRX */ + if (le32_to_cpu(buf[0x000 / 4]) == SQUASHFS_MAGIC || + buf[0x000 / 4] == SHSQ_MAGIC) { + bcm47xxpart_add_part(&parts[curr_part++], "rootfs", + offset, 0); + continue; + } + + /* + * New (ARM?) devices may have NVRAM in some middle block. Last + * block will be checked later, so skip it. + */ + if (offset != master->size - blocksize && + buf[0x000 / 4] == NVRAM_HEADER) { + bcm47xxpart_add_part(&parts[curr_part++], "nvram", + offset, 0); + continue; + } + + /* Read middle of the block */ + err = mtd_read(master, offset + 0x8000, 0x4, &bytes_read, + (uint8_t *)buf); + if (err && !mtd_is_bitflip(err)) { + pr_err("mtd_read error while parsing (offset: 0x%X): %d\n", + offset, err); + continue; + } + + /* Some devices (ex. WNDR3700v3) don't have a standard 'MPFR' */ + if (buf[0x000 / 4] == BOARD_DATA_MAGIC2) { + bcm47xxpart_add_part(&parts[curr_part++], "board_data", + offset, MTD_WRITEABLE); + continue; + } + } + + /* Look for NVRAM at the end of the last block. */ + for (i = 0; i < ARRAY_SIZE(possible_nvram_sizes); i++) { + if (curr_part >= BCM47XXPART_MAX_PARTS) { + pr_warn("Reached maximum number of partitions, scanning stopped!\n"); + break; + } + + offset = master->size - possible_nvram_sizes[i]; + err = mtd_read(master, offset, 0x4, &bytes_read, + (uint8_t *)buf); + if (err && !mtd_is_bitflip(err)) { + pr_err("mtd_read error while reading (offset 0x%X): %d\n", + offset, err); + continue; + } + + /* Standard NVRAM */ + if (buf[0] == NVRAM_HEADER) { + bcm47xxpart_add_part(&parts[curr_part++], "nvram", + master->size - blocksize, 0); + break; + } + } + + kfree(buf); + + /* + * Assume that partitions end at the beginning of the one they are + * followed by. + */ + for (i = 0; i < curr_part; i++) { + u64 next_part_offset = (i < curr_part - 1) ? + parts[i + 1].offset : master->size; + + parts[i].size = next_part_offset - parts[i].offset; + } + + /* If there was TRX parse it now */ + for (i = 0; i < trx_num; i++) { + struct mtd_partition *trx = &parts[trx_parts[i]]; + + if (i == bcm47xxpart_bootpartition()) + trx->types = trx_types; + else + trx->name = "failsafe"; + } + + *pparts = parts; + return curr_part; +}; + +static const struct of_device_id bcm47xxpart_of_match_table[] = { + { .compatible = "brcm,bcm947xx-cfe-partitions" }, + {}, +}; +MODULE_DEVICE_TABLE(of, bcm47xxpart_of_match_table); + +static struct mtd_part_parser bcm47xxpart_mtd_parser = { + .parse_fn = bcm47xxpart_parse, + .name = "bcm47xxpart", + .of_match_table = bcm47xxpart_of_match_table, +}; +module_mtd_part_parser(bcm47xxpart_mtd_parser); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("MTD partitioning for BCM47XX flash memories"); -- cgit v1.2.3-70-g09d2