FreeCalypso > hg > freecalypso-sw
view gsm-fw/services/ffs/cfgffs.c @ 1029:333015c662bc
fc-shell: tch play implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 31 May 2016 01:53:04 +0000 |
parents | 4c80a6e6723f |
children |
line wrap: on
line source
/****************************************************************************** * 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 struct dev_s dev = { .base = _RAMFFS_area, .manufact = MANUFACT_RAM, .blocksize = RAMFFS_BLKSIZE_BYTES, .blocksize_ld = RAMFFS_BLKSIZE_LOG2, .driver = FFS_DRIVER_RAM, .numblocks = RAMFFS_NBLOCKS, }; #elif CONFIG_MOKOFFS struct dev_s dev = { .base = (char *) 0x380000, .manufact = MANUFACT_SAMSUNG, .device = 0x22A0, .blocksize = 0x10000, .blocksize_ld = 16, .driver = FFS_DRIVER_AMD, .numblocks = 7, }; #elif CONFIG_AFTERMARKET_FFS /* see ../../cfgmagic/feature.aftermarket-ffs */ #if CONFIG_TARGET_COMPAL struct dev_s dev = { .base = (char *) (CONFIG_AFTERMARKET_FFS_START * 0x10000), .manufact = MANUFACT_INTEL, .blocksize = 0x10000, .blocksize_ld = 16, .driver = FFS_DRIVER_INTEL_SB, .numblocks = CONFIG_AFTERMARKET_FFS_NBLOCKS, }; #elif CONFIG_TARGET_PIRELLI || CONFIG_TARGET_FCFAM struct dev_s dev = { .base = (char *) FLASH2_BASE_ADDR + CONFIG_AFTERMARKET_FFS_START * 0x40000, .manufact = MANUFACT_AMD, .blocksize = 0x40000, .blocksize_ld = 18, .driver = FFS_DRIVER_AMD, .numblocks = CONFIG_AFTERMARKET_FFS_NBLOCKS, }; #else #error "Unknown target for CONFIG_AFTERMARKET_FFS" #endif #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; }