u-boot can not boot after change flashdisk from 8M to 16M
Hello,
Because need more flash disk space, I replace
ppc405ep board flashdisk 8M (intel 28F640j3 8MByte=64Mbite= 128k x 64) to 16M flashdisk (intel 28F128j3 16Mbyte=128Mbit=128k x 128).
I try to use the working u-boot.bin which is for 8M
flashdisk to boot the 16M flash disk, I use BDI/JTAG to write u-boot.bin in ppc405ep 16M flash memory, erase, write and read data workes and looks correct.
it failed boot. when power on, nothing happened.
where should I chnage in the u-boot source code from
8M flash memory to 16M flash memory?
before the 8M flashdisk memory is from ff800000-ffffffff, u-boot.bin image address is from fffe0000-ffffffff, then the new 16M flashdisk is from ff000000-ffffffff, I still put the u-boot.bin in fffe0000-ffffffff in 16M flash memory.
Thanks
Tyler
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Quoted 5 lines · In message <[email protected]> you wrote:
Because need more flash disk space, I replace
ppc405ep board flashdisk 8M (intel 28F640j3 8MByte=64Mbite= 128k x 64) to 16M flashdisk (intel 28F128j3 16Mbyte=128Mbit=128k x 128).
And why are you posting the very same message twice???
Don't do that! Once is enough.
Quoted 2 lines
where should I chnage in the u-boot source code from
8M flash memory to 16M flash memory?
memory map / link address / flash driver.
Best regards,
Wolfgang Denk
Signature · 4 lines
Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de If something is different, it's either better or worse, and usually both. - Larry Wall