2011-05-20 04:47:21     how to boot from ADSP-BF518 EZ board

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2011-05-20 04:47:21     how to boot from ADSP-BF518 EZ board

lin cheng (CHINA)

Message: 100773   

 

hi all.I have a daemon board named ADSP-BF518 EZ board ,now I want to boot from exterl flash memory.So,first I change the bootmode to 1,that is Boot from 8 or 16-bit external flash memory.

 

When power on, I got some information as following:

 

Initialize OS...

Start OS...

Initialize interrupt controller...

Initialize OS timer...

Initialize OS statistic task...

Initialize TCP/IP stack...

Ethernet link lost.

    IP address  = 192.168.1.14

    IP mask     = 255.255.255.0

    IP gateway  = 192.168.1.1

Create application task...

 

PTP Main Task Started

- Unit DIS: Tx timestamp error # 0x1f0

000000000       PTP Listening   2:0000000000    PTP Listening   2:002704373

- Unit DIS: Tx timestamp error # 0x1f02704373

- Unit DIS: Tx timestamp error # 0x1f0

000000000       PTP L000000000  PTP Listening   4:013704226

- Unit DIS: Tx timestamp error # 0x1fistening  4:013704226

- Unit DIS: Tx timestamp error # 0x1f0

0000000000000   PTP Listening   6:024704013

- Unit DIS: Tx timestamp error # 0x1f00000     PTP Listening   6:024704013

 

 

 

What to do next,if I want to write uboot to the SPI flash?

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2011-05-20 05:00:45     Re: how to boot from ADSP-BF518 EZ board

Aaron Wu (CHINA)

Message: 100775   

 

Looks like it's not a board with U-boot from Flash. You may use the ldr-utils to load and run a u-boot first, then download a SPI version U-boot with the runing u-boot and flash it to the SPI Flash.

 

Pleae read: http://docs.blackfin.uclinux.org/doku.php?id=toolchain:ldr-utils , http://docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:serial-flash and  http://docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:upgrading

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