
Hi all,
We are using 440sp processor with 16MB(sector size 64k,no of blocks=256,spansion mfg) on-board-flash in our customized board.The start address of the flash memory is 0xff000000.We are able load u-boot image of size 448K in to onboad-flash at address 0xfff90000 but at the the reset the u-boot is not get detected.We read through the luan(used the same for our board)board's flash.c where it probes for flash device-id & flash-chip-type.But our chip type does not match on macros of flash.h header file,is their this could be possible for u-boot not being detected.if it so then flash-chip-type & flash_id is what nedded,Please help me in this with regards raja
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In message 20060624140600.4452.qmail@web53613.mail.yahoo.com you wrote:
device-id & flash-chip-type.But our chip type does not match on macros of flash.h header file,is their this could be possible for u-boot not being detected.if it so then flash-chip-type & flash_id is what nedded,Please help me in this
Well, if you insist in not using the CFI flash driver, then you must adapt your flash driver to your flash chips.
Read the chip manufaturer's manual.
Best regards,
Wolfgang Denk
participants (2)
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Raja Chidambaram
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Wolfgang Denk