[U-Boot-Users] Standalone hello_world, data abort error on ARM926 (AP)

[iismail <iismail@gmail.com>]

iismail wrote:
> 
> Hi all,
> 
> I am having problem running the "hello_world" examples that comes with
> u-boot on ARM926 board.
> 
> Board: ARM926 (AB) application baseboard
> Tools: CodeSourcery (arm-none-linux-gnueabi-)
> 
> I manage to build u-boot successfully as follow
>         1. make versatileab_config CROSS_COMPILE=arm-none-linux-gnueabi-
>         2. make all CROSS_COMPILE=arm-none-linux-gnueabi-
> Then i flash "u-boot.bin" into the board memory.
> 
> Then i load and run the standalone program "hello_world.bin" as follow
> 
> VersatileAB # tftp 0xc100000 hello_world.bin
> Using MAC Address 00:02:F7:00:10:31
> TFTP from server 192.168.1.105; our IP address is 192.168.1.109
> Filename 'hello_world.bin'.
> Load address: 0xc100000
> Loading: #
> done
> Bytes transferred = 506 (1fa hex)
> VersatileAB # go 0xc100000
> ## Starting application at 0x0C100000 ....
> undefined instruction
> pc : [<0c100004>]          lr : [<01005d3c>]
> sp : 00fddb88  ip : ffffffff     fp : 00000000
> r10: 00000000  r9 : 00000000     r8 : 00fddfdc
> r7 : 00fddcb0  r6 : 00000002     r5 : 00fddea8  r4 : 0c100000
> r3 : 00000000  r2 : 101f1018     r1 : 00fddea8  r0 : 00000001
> Flags: nZCv  IRQs off  FIQs off  Mode SVC_32
> Resetting CPU ...
> 
> ARM Versatile/AB926EJ-S Boot Monitor
> Version:    V2.0.2
> Build Date: Apr 12 2005
> Endian:     Little
>>
> 
> I notice the load address 0xc100000 is pointing to reserve area according
> to User Guide Manual from ARM
> 
> Reserved (MPMC Chip Select 1, dynamic expansion memory on
> Versatile/PB926EJ-S) - - 0x08000000? 0x0FFFFFFF 128MB
> 
> 
> Any idea?
> 
> Thanks
> 

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