danix

i.MX23 linux boot problem

Discussion created by danix on May 15, 2011
Latest reply on May 19, 2011 by danix

Hey all,

I was trying to boot Linux on my custom board with i.MX23 from microSD card (1GB). The design is pretty much similar to the ref design, but without the SD power gate control (I gotta use PMW3 for other application). This is what the ROM bootloader prints on the terminal,

 

PowerPrep start initialize power...
Battery Voltage = 3.96V
boot from battery. 5v input not detected
May 30 201000:24:36
EMI_CTRL 0x1C084040
FRAC 0x92926192
init_ddr_mt46v32m16_133Mhz
power 0x00820710
Frac 0x92926192
start change cpu freq
hbus 0x00000003
cpu 0x00010001
Data Abortr14_

PowerPrep start initialize power...

 

It's stuck repeating this message over and over..

any help appreciated

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