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u-boot question
Added by Anonymous almost 11 years ago
Hi,
We have the older MITYARM 335x modules with the DDR2 and have done minor tweaking to u-boot (as in adding unzip)
but I'm having an unusual problem changing one of your printouts during u-boot:
---------------------------------
U-Boot# CCCCCCCC
U-Boot SPL 2011.09-00000-ge301766-dirty (Apr 30 2013 - 18:04:19)
Texas Instruments Revision detection unimplemented
MityARM335x profile 1 - Model No: 3359-EX-227-RC-X Serial No: 1
21327
Old factory config found, configuring for 256 MB DDR2
Critical Link AM335X Dev Kit
PLL configuration complete
U-Boot 2011.09-00000-ge301766-dirty (May 01 2013 - 15:52:15)
I2C: ready
WARNING: Caches not enabled
NAND: HW ECC Hamming Code selected
256 MiB
MMC: OMAP SD/MMC: 0
Net: cpsw
Hit any key to stop autoboot: 0
---------------------------------
I was trying to shorten up the model number string so that it would all print on the same line (I know, very OCD). Funny thing is the build is fine
but after burning u-boot to nand, nothing seems to have changed. So is it the build or the burn to nand. I've check to insure I'm really burning
the rebuilt image to nand with the following command:
-------------------------------------------------
nandecc hw 2
nand erase 0x80000 0x1E0000
mw.b 0x8D000000 0xff 0x1E0000
mmc rescan
fatload mmc 0 0x8D000000 u-boot_flash.img
nand write.i 0x8D000000 0x80000 $filesize
-------------------------------------------------
Is there anything wrong with this ?
Thanks,
John C.
Replies (2)
RE: u-boot question - Added by Tim Iskander almost 11 years ago
John
That ID string is actually being printed by the MLO, not u-boot.
You'll need to reflash the MLO to see the change.
[MLO is built as part of builing u-boot]
cheers
/Tim
