On PQ2FADS-VR board the U-Boot is programmed into flash sector started at address 0xFFF00000 (and ending at 0xFFF3FFFF I presume). The next sector on the flash (starting at 0xFFF40000 and ending at 0xFFF7FFFF ) is used for U-Boot environment variables.
Does it mean that a minimal ramdisk image ramdisk_image.zip "for first tests" for 82xx, which I have downloaded from:
ftp://ftp.denx.de/pub/LinuxPPC/usr/src/SIMPLE-PPCBOOT-ramdisk
could be programmed directly onto flash (bypassing putting it into ram first and then copying it into flash) using CodeWarrior/WireTap CCS's "Flash Programmer" tool into next 8 sectors, starting from address 0xFFF80000 ?
Aternatively - if I am to strictly follow steps outlined in DULG/Manual: 7.6. "Standalone Operation with Ramdisk Image" I am not clear on addresses used there ?
My "normal" (without ramdisk) booting sequence is: => tftpboot 200000 uimage => bootm 200000
So what addresses I should use in:
=> tftp "/tftpboot/SIMPLE-PPCBOOT-ramdisk"
and
=> cp.b
and
=> bootm
steps ?
Thanks, Best regards, Alex
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