Now checking whether all configure args valid: YES
Current device information:
CPU type is Ingenic XBurst Jz4740
Crystal work at 12MHz, the CCLK up to 252MHz and PMH_CLK up to 84MHz
SDRAM Total size is 32 MB, work in 4 bank and 16 bit mode
Nand page per block 128, Nand page size 4096, ECC offset in OOB 12, bad block offset in OOB 0, bad block page 127, use 1 plane mode
usbboot :> boot
CPU data: JZ4740V1
CPU not yet booted, now booting...
Loading stage1 from '/usr/local/share/xburst-tools/xburst_stage1.bin'
Download stage 1 program and execute at 0x80002000
CPU data: JZ4740V1
Loading stage2 from '/usr/local/share/xburst-tools/xburst_stage2.bin'
Download stage 2 program and execute at 0x81c00000
CPU data: JZ4740V1
Error - can't retrieve XBurst CPU information: -110
usbboot :>