loadtools: Mot C155 turns out to have the same flash partition quirks as the flash chip on TI's D-Sample c155.config changed to use the fixed 28f640w30b config instead of CFI, and a bit of C code in fc-loadtool had to be changed too so that flash erase-program-boot still works.

/* global variables for the TIFFS reader code - extern declarations */

extern struct inode *tiffs_active_index;
extern int tiffs_root_ino;
extern int tiffs_init_done;

extern const u32 tiffs_base_addr;
extern const u32 tiffs_sector_size;
extern const int tiffs_nsectors;