In message OF57FEB91D.12CE4C4C-ON652570F4.00302D1B-652570F4.00319385@tcs.com you wrote:
I am having some doubts regarding the flashes. I am having two types of flash. One flash is of ST make (M29W040B) having two chips of 512kbit size (total size is 1MB). The total sector in each chip is 8. and another flash used for storing code. This is of AMD make (AM29LV160B).It is also of two chips with 2MBit and total is 4MB size.The total sector is 35.
Now my question is how to define these things in myboard.h file. ie #define CFG_MAX_FLASH_BANKS //what values i have to put for these
Since you say you have two banks of flash this should be 2.
#define CFG_MAX_FLASH_SECT // what values i have to put for these
What is the maximum of 8 and 35?
#define CFG_FLASH_SIZE //what values i have to put for these
Nothing. Remove this definition. Only some broken ports use it. It is not needed, and not useful. On contrary, it's crap.
- I came to know from datasheet of AMD that it is CFI complaint but i did
get any info regarding ST make . Can anybody tell is this flash is cfi complaint or not.
Come on. Just read the chip's manual.
Best regards,
Wolfgang Denk