dm365: flashing eMMC

Raffaele Recalcati

Other Parts Discussed in Thread: DM3730

Hi all,
I'm going to have an u-boot (or a linux with initramfs) flashing the solded eMMC for production (with automatic procedure).
Is there any recommendation to be as fastest as possible?

Regards,
Raffaele

over 14 years ago

0 Constantine over 14 years ago

Expert 2995 points

deleted

0 Raffaele Recalcati over 14 years ago in reply to Constantine

Intellectual 615 points

Sorry, but I don't understand why SD card programmable from PC should be the same of a solded eMMC.
In my understanding the eMMC is not programmable by dm3xx_sd_boot, because it is solded on the board.
I'm loosing something?

Raffaele

0 Pierre Savary over 14 years ago in reply to Raffaele Recalcati

Prodigy 140 points

Hi,

I have exactly the same problem... We are designing a system that will boot from eMMC and has no NAND and no SDCard slot. We use MMC2 port of the DM3730. Currently we don't know how to flash our eMMC... We tried with Jtag+openocd but nothing happens. How can we flash our eMMC?
Have you some idea?

Thanks in advance,

Best Regards,

Pierre

0 Raffaele Recalcati over 14 years ago in reply to Pierre Savary

Intellectual 615 points

At the moment we are booting in nfs environment containing a flashing script .

0 Pierre Savary over 14 years ago in reply to Raffaele Recalcati

Prodigy 140 points

Thanks for your reply and your help ! :-)

However how have you write MLO (xloader) and u-boot.bin in your eMMC? or maybe in your SDRAM? My main problem is to launch U-boot the very first time...

Thanks in advance,

Pierre

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dm365: flashing eMMC