FreeCalypso > hg > freecalypso-sw
view gsm-fw/services/ffs/cfgffs.c @ 212:3ebe6409e8bc
gsm-fw/services/ffs: task.c integrated
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Mon, 06 Jan 2014 04:15:30 +0000 |
parents | 1d87b335fc50 |
children | fee45482aa2a |
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/****************************************************************************** * Flash File System (ffs) * Idea, design and coding by Mads Meisner-Jensen, mmj@ti.com * * FFS configuration * * $Id: cfgffs.c 1.27 Fri, 19 Dec 2003 12:00:13 +0100 tsj $ * ******************************************************************************/ #include "../../include/config.h" #include "ffs.h" #include "drv.h" #include "ramffs.h" #include <string.h> #if FFS_IN_RAM extern struct block_info_s ramffs_block_info[RAMFFS_NBLOCKS]; struct dev_s dev = { .base = _RAMFFS_area, .binfo = ramffs_block_info, .blocksize = RAMFFS_BLKSIZE_BYTES, .blocksize_ld = RAMFFS_BLKSIZE_LOG2, .driver = FFS_DRIVER_RAM, .numblocks = RAMFFS_NBLOCKS, }; #elif CONFIG_MOKOFFS static struct block_info_s mokoffs_blocks[7] = { { 0x00000, 16 }, { 0x10000, 16 }, { 0x20000, 16 }, { 0x30000, 16 }, { 0x40000, 16 }, { 0x50000, 16 }, { 0x60000, 16 } }; struct dev_s dev = { .base = (char *) 0x380000, .binfo = mokoffs_blocks, .blocksize = 0x10000, .blocksize_ld = 16, .driver = FFS_DRIVER_AMD, .numblocks = 7, }; #elif CONFIG_PIRHACK_FFS /* see ../../cfgmagic/feature.pirhack-ffs */ static struct block_info_s pirhack_ffs_blocks[7] = { { 0x600000, 18 }, { 0x640000, 18 }, { 0x680000, 18 }, { 0x6C0000, 18 }, { 0x700000, 18 }, { 0x740000, 18 }, { 0x780000, 18 } }; struct dev_s dev = { .base = (char *) FLASH2_BASE_ADDR, .binfo = pirhack_ffs_blocks, .blocksize = 0x40000, .blocksize_ld = 18, .driver = FFS_DRIVER_AMD, .numblocks = 7, }; #else #error "No valid FFS configuration defined" #endif /****************************************************************************** * ffs_is_modify_valid() ******************************************************************************/ // This is function to be implemented by the application programmer. It is // called by ffs when a read-only object is about to be modified or // removed. It should return zero if the operation should be // disallowed. Returning non-zero means go ahead. effs_t ffs_is_modifiable(const char *name) { // default is to allow any modification of read-only objects. /* * TI's original code (conditioned out below) disallowed changing the * IMEI of a device. FreeCalypso follows a different philosophy: * 100% user empowerment, hence no artificial obstacles to hacking. */ #if 0 // example of how to disallow modifying a specific object... if (strcmp("IMEI", &name[strlen(name) - 4]) == 0) return 0; #endif return 1; }