this fix a possible bug which occur when the config file defines a flash which is actually smaller than the physical one. on top of that, if you want to force your flash to appear smaller you can define CONFIG_FORCE_FLASH_BANK_SIZE the a corresponding value.
Signed-off-by: Eran Liberty eran.liberty@gmail.com
Index: drivers/cfi_flash.c =================================================================== --- drivers/cfi_flash.c (.../tags/trunk/20070620_2_merge_to_exsw6000) (revision 69) +++ drivers/cfi_flash.c (.../branches/exsw6000) (revision 69) @@ -1281,7 +1281,9 @@ erase_region_count = (tmp & 0xffff) + 1; debug ("erase_region_count = %d erase_region_size = %d\n", erase_region_count, erase_region_size); - for (j = 0; j < erase_region_count; j++) { + for (j = 0; + j < erase_region_count + && sect_cnt < CFG_MAX_FLASH_SECT; j++) { info->start[sect_cnt] = sector; sector += (erase_region_size * size_ratio);
@@ -1323,6 +1325,9 @@ }
flash_write_cmd (info, 0, 0, info->cmd_reset); +#if defined(CONFIG_FORCE_FLASH_BANK_SIZE) + info->size = CONFIG_FORCE_FLASH_BANK_SIZE; +#endif return (info->size); }