[U-Boot-Users] how to run hello_world

[Farrukh Masood]

hello everyone!

                     As described in u-boot readme file, to run hello_world example we have to write "loads", but this command doesnt seem to work with me and give the following msg

                         Unknown command 'loads' - try 'help'

and when i give the command go 40004 Hello World! This is a test.

following error msg appears

## Starting application at 0x00040004 ...
Bus Fault @ 0x00000700, fixup 0x00000000
Machine check in kernel mode.
Caused by (from msr): regs 03bc3190 Unknown values in msr
NIP: 00000700 XER: 00000000 LR: 03FCE234 REGS: 03bc3190 TRAP: 0200 DAR: 03BC3268
MSR: 00001000 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 00

GPR00: 03FCE224 03BC3280 8C03115E 00000002 03BC3674 00000010 FFFFFFFE 00000004
GPR08: 00000041 FFF00208 00000000 FFF00211 00000030 00002002 03FF3000 C3FC4000
GPR16: 40022049 20224A10 03402C44 0000D00C 00003002 00000001 00000000 00000001
GPR24: 00000000 03BC3670 00000000 03BC3674 00040004 03BC3760 03FF35B0 00000002
Call backtrace:
machine check


U-Boot 1.1.2 Version: 120/240804

MPC8250 Reset Status: Check Stop, External Soft, External Hard

MPC8250 Clock Configuration
 - Bus-to-Core Mult 3.5x, VCO Div 2, 60x Bus Freq  30-85 , Core Freq 100-300
 - dfbrg 1, corecnf 0x1e, busdf 4, cpmdf 1, plldf 1, pllmf 4
 - vco_out  333333330, scc_clk   83333332, brg_clk   20833333
 - cpu_clk  233333331, cpm_clk  166666665, bus_clk   66666666

CPU:   MPC8250 (HiP4 Rev 14, Mask B.1 4K25A) at 233.333 MHz
Board: Marconi PUC
I2C:   ready
DRAM:  64 MB
FLASH:  8 MB
Regular MDIO/MDC layout
Net:   FCC1 ETHERNET, FCC3 ETHERNET
Enabled autonegotiation for PHY at addr 0
Enabled autonegotiation for PHY at addr 1
Hit any key to stop autoboot:  0
"U-Boot"

Please help me in this regard, as it migth be a minor error which i am unable to encounter. I am stuck at this point and cant start to write my own standalone applications.

Thanks in advance

Kind Regards

Chishti

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