170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski/* 270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * BCM63XX CFE image tag parser 370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * 470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * Copyright © 2006-2008 Florian Fainelli <florian@openwrt.org> 570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * Mike Albon <malbon@openwrt.org> 670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * Copyright © 2009-2010 Daniel Dickinson <openwrt@cshore.neomailbox.net> 770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * Copyright © 2011 Jonas Gorski <jonas.gorski@gmail.com> 870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * 970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * This program is free software; you can redistribute it and/or modify 1070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * it under the terms of the GNU General Public License as published by 1170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * the Free Software Foundation; either version 2 of the License, or 1270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * (at your option) any later version. 1370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * 1470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * This program is distributed in the hope that it will be useful, 1570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * but WITHOUT ANY WARRANTY; without even the implied warranty of 1670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * GNU General Public License for more details. 1870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * 1970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * You should have received a copy of the GNU General Public License 2070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * along with this program; if not, write to the Free Software 2170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 2270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski * 2370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski */ 2470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 2570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 2670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 27f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski#include <linux/crc32.h> 2870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#include <linux/module.h> 2970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#include <linux/kernel.h> 3070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#include <linux/slab.h> 3170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#include <linux/vmalloc.h> 3270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#include <linux/mtd/mtd.h> 3370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#include <linux/mtd/partitions.h> 3470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 3570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#include <asm/mach-bcm63xx/bcm963xx_tag.h> 36f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski#include <asm/mach-bcm63xx/board_bcm963xx.h> 3770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 3870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski#define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */ 3970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 40678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski#define BCM63XX_MIN_CFE_SIZE 0x10000 /* always at least 64KiB */ 41678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski#define BCM63XX_MIN_NVRAM_SIZE 0x10000 /* always at least 64KiB */ 42678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski 43f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski#define BCM63XX_CFE_MAGIC_OFFSET 0x4e0 44f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski 4570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorskistatic int bcm63xx_detect_cfe(struct mtd_info *master) 4670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski{ 4770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski char buf[9]; 4870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski int ret; 4970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski size_t retlen; 5070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 51329ad399a9b3adf52c90637b21ca029fcf7f8795Artem Bityutskiy ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen, 52329ad399a9b3adf52c90637b21ca029fcf7f8795Artem Bityutskiy (void *)buf); 53f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski buf[retlen] = 0; 54f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski 55f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski if (ret) 56f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski return ret; 57f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski 58f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski if (strncmp("cfe-v", buf, 5) == 0) 59f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski return 0; 60f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski 61f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski /* very old CFE's do not have the cfe-v string, so check for magic */ 62329ad399a9b3adf52c90637b21ca029fcf7f8795Artem Bityutskiy ret = mtd_read(master, BCM63XX_CFE_MAGIC_OFFSET, 8, &retlen, 63329ad399a9b3adf52c90637b21ca029fcf7f8795Artem Bityutskiy (void *)buf); 6470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski buf[retlen] = 0; 6570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 66f2d9739b8e0bc9bdcc972950dd433b5083edf72fJonas Gorski return strncmp("CFE1CFE1", buf, 8); 6770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski} 6870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 6970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorskistatic int bcm63xx_parse_cfe_partitions(struct mtd_info *master, 7070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski struct mtd_partition **pparts, 7170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski struct mtd_part_parser_data *data) 7270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski{ 7370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski /* CFE, NVRAM and global Linux are always present */ 7470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski int nrparts = 3, curpart = 0; 7570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski struct bcm_tag *buf; 7670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski struct mtd_partition *parts; 7770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski int ret; 7870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski size_t retlen; 7970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski unsigned int rootfsaddr, kerneladdr, spareaddr; 8070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski unsigned int rootfslen, kernellen, sparelen, totallen; 81678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski unsigned int cfelen, nvramlen; 8270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski int namelen = 0; 8370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski int i; 84f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski u32 computed_crc; 8570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 8670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (bcm63xx_detect_cfe(master)) 8770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski return -EINVAL; 8870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 89678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski cfelen = max_t(uint32_t, master->erasesize, BCM63XX_MIN_CFE_SIZE); 90678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski nvramlen = max_t(uint32_t, master->erasesize, BCM63XX_MIN_NVRAM_SIZE); 91678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski 9270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski /* Allocate memory for buffer */ 9370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski buf = vmalloc(sizeof(struct bcm_tag)); 9470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (!buf) 9570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski return -ENOMEM; 9670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 9770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski /* Get the tag */ 98329ad399a9b3adf52c90637b21ca029fcf7f8795Artem Bityutskiy ret = mtd_read(master, cfelen, sizeof(struct bcm_tag), &retlen, 99329ad399a9b3adf52c90637b21ca029fcf7f8795Artem Bityutskiy (void *)buf); 100678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski 10170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (retlen != sizeof(struct bcm_tag)) { 10270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski vfree(buf); 10370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski return -EIO; 10470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski } 10570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 106f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski computed_crc = crc32_le(IMAGETAG_CRC_START, (u8 *)buf, 107f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski offsetof(struct bcm_tag, header_crc)); 108f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski if (computed_crc == buf->header_crc) { 109f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski char *boardid = &(buf->board_id[0]); 110f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski char *tagversion = &(buf->tag_version[0]); 111f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski 112f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski sscanf(buf->kernel_address, "%u", &kerneladdr); 113f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski sscanf(buf->kernel_length, "%u", &kernellen); 114f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski sscanf(buf->total_length, "%u", &totallen); 115f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski 116f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski pr_info("CFE boot tag found with version %s and board type %s\n", 117f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski tagversion, boardid); 118f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski 119f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE; 120f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski rootfsaddr = kerneladdr + kernellen; 121f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski spareaddr = roundup(totallen, master->erasesize) + cfelen; 122f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski sparelen = master->size - spareaddr - nvramlen; 123f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski rootfslen = spareaddr - rootfsaddr; 124f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski } else { 125f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n", 126f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski buf->header_crc, computed_crc); 127f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski kernellen = 0; 128f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski rootfslen = 0; 129f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski rootfsaddr = 0; 130f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski spareaddr = cfelen; 131f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski sparelen = master->size - cfelen - nvramlen; 132f98872fc14ecb96f796443911b6bc4767e58e885Jonas Gorski } 13370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 13470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski /* Determine number of partitions */ 13570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski namelen = 8; 13670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (rootfslen > 0) { 13770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski nrparts++; 13870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski namelen += 6; 13970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski } 14070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (kernellen > 0) { 14170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski nrparts++; 14270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski namelen += 6; 14370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski } 14470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 14570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski /* Ask kernel for more memory */ 14670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL); 14770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (!parts) { 14870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski vfree(buf); 14970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski return -ENOMEM; 15070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski } 15170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 15270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski /* Start building partition list */ 15370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].name = "CFE"; 15470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].offset = 0; 155678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski parts[curpart].size = cfelen; 15670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski curpart++; 15770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 15870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (kernellen > 0) { 15970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].name = "kernel"; 16070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].offset = kerneladdr; 16170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].size = kernellen; 16270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski curpart++; 16370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski } 16470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 16570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (rootfslen > 0) { 16670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].name = "rootfs"; 16770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].offset = rootfsaddr; 16870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].size = rootfslen; 16970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski if (sparelen > 0) 17070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].size += sparelen; 17170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski curpart++; 17270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski } 17370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 17470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].name = "nvram"; 175678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski parts[curpart].offset = master->size - nvramlen; 176678eb9bb8114c47a7b89fd1288ff5dc760c53c1cJonas Gorski parts[curpart].size = nvramlen; 17770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 17870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski /* Global partition "linux" to make easy firmware upgrade */ 17970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski curpart++; 18070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[curpart].name = "linux"; 181327c62c554a78af399938445094a7dc834b7fd0bJonas Gorski parts[curpart].offset = cfelen; 182327c62c554a78af399938445094a7dc834b7fd0bJonas Gorski parts[curpart].size = master->size - cfelen - nvramlen; 18370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 18470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski for (i = 0; i < nrparts; i++) 18570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski pr_info("Partition %d is %s offset %lx and length %lx\n", i, 18670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski parts[i].name, (long unsigned int)(parts[i].offset), 18770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski (long unsigned int)(parts[i].size)); 18870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 18970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski pr_info("Spare partition is offset %x and length %x\n", spareaddr, 19070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski sparelen); 19170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 19270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski *pparts = parts; 19370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski vfree(buf); 19470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 19570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski return nrparts; 19670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski}; 19770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 19870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorskistatic struct mtd_part_parser bcm63xx_cfe_parser = { 19970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski .owner = THIS_MODULE, 20070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski .parse_fn = bcm63xx_parse_cfe_partitions, 20170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski .name = "bcm63xxpart", 20270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski}; 20370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 20470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorskistatic int __init bcm63xx_cfe_parser_init(void) 20570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski{ 20670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski return register_mtd_parser(&bcm63xx_cfe_parser); 20770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski} 20870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 20970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorskistatic void __exit bcm63xx_cfe_parser_exit(void) 21070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski{ 21170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski deregister_mtd_parser(&bcm63xx_cfe_parser); 21270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski} 21370a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 21470a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorskimodule_init(bcm63xx_cfe_parser_init); 21570a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorskimodule_exit(bcm63xx_cfe_parser_exit); 21670a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas Gorski 21770a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas GorskiMODULE_LICENSE("GPL"); 21870a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas GorskiMODULE_AUTHOR("Daniel Dickinson <openwrt@cshore.neomailbox.net>"); 21970a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas GorskiMODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>"); 22070a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas GorskiMODULE_AUTHOR("Mike Albon <malbon@openwrt.org>"); 22170a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas GorskiMODULE_AUTHOR("Jonas Gorski <jonas.gorski@gmail.com"); 22270a3c167c4bf38b5ffd07d8506230ecc20ef7ab1Jonas GorskiMODULE_DESCRIPTION("MTD partitioning for BCM63XX CFE bootloaders"); 223