[U-Boot-Users] undefined instruction during bootp

[Junior]

> -----Original Message-----
> From: wd at denx.de
> Sent: Tue, 15 May 2007 23:12:16 +0200
> To: ejr at inbox.com
> Subject: Re: [U-Boot-Users] undefined instruction during bootp
> 
> In message <50699DE79EE.000005B9ejr at inbox.com> you wrote:
>> 
>> I'm getting an undefined instruction error at the end of the bootp
>> command:
> ...
>> Does anyone know how to solve this problem?
> 
> What does your memory map look like? Maybe you are overwriting data or
> code needed by U-Boot?
> 
> Also, consider problem number 1: memory errors dues to incorrect RAM
> initialization.

I've considered that but unless I'm missing some config item, that looks good.
I've got 32MB ram:
arch_number = 0x00000186
env_t       = 0x00000000
boot_params = 0xC0000100
DRAM bank   = 0x00000000
-> start    = 0xC0000000
-> size     = 0x02000000
ethaddr     = 00:08:EE:00:63:B2
ip_addr     = 192.168.0.13    
baudrate    = 115200 bps

My TEXT_BASE starts at 0xc1fc0000 and I'm loading at 0xc0f00000 (~1.2M)


 cpu/mya404/start.o(.text)
 .text          0xc1fc0000      0x420 cpu/mya404/start.o
                0xc1fc0048                _bss_start
                0xc1fc004c                _bss_end
                0xc1fc0044                _armboot_start
                0xc1fc0000                _start
                0xc1fc03e0                reset_cpu
 *(.text)
 .text          0xc1fc0420       0xec board/mia404/libmia404.a(lowlevel_init.o)
                0xc1fc0424                lowlevel_init
 .text          0xc1fc050c      0x4d0 cpu/mya404/libmya404.a(interrupts.o)
                0xc1fc088c                set_timer
                0xc1fc0804                reset_timer
                0xc1fc0724                do_fiq
                0xc1fc076c                interrupt_init
                0xc1fc0670                do_undefined_instruction
                0xc1fc0534                show_regs
                0xc1fc0748                do_irq
                0xc1fc09c0                get_tbclk
                0xc1fc0878                get_timer
                0xc1fc07d0                reset_timer_masked
                0xc1fc0518                bad_mode
                0xc1fc0808                get_timer_masked
                0xc1fc089c                udelay
                0xc1fc0928                udelay_masked
                0xc1fc06b8                do_prefetch_abort
                0xc1fc09ac                get_ticks
                0xc1fc0510                disable_interrupts
                0xc1fc0700                do_not_used
                0xc1fc06dc                do_data_abort
                0xc1fc0694                do_software_interrupt
                0xc1fc050c                enable_interrupts
 .text          0xc1fc09dc       0x98 lib_arm/libarm.a(_udivsi3.o)
                0xc1fc09dc                __udivsi3
 .text          0xc1fc0a74      0x2f0 lib_arm/libarm.a(board.o)
                0xc1fc0b5c                hang
                0xc1fc0b6c                start_armboot
                0xc1fc0a74                sbrk
 .text          0xc1fc0d64        0x4 lib_arm/libarm.a(div0.o)
                0xc1fc0d64                __div0
 .text          0xc1fc0d68     0x14f8 net/libnet.a(net.o)
                0xc1fc1d18                getenv_IPaddr
                0xc1fc15b8                NetCksumOk
                0xc1fc0f80                NetSetTimeout
                0xc1fc1620                copy_filename
                0xc1fc15dc                NetEthHdrSize
                0xc1fc1674                ip_to_string
                0xc1fc104c                ArpTimeoutCheck
                0xc1fc16f0                NetReceive
                0xc1fc1c98                string_to_ip
                0xc1fc1264                NetSendUDPPacket
                0xc1fc16cc                print_IPaddr







> Best regards,
> 
> Wolfgang Denk
> 
> --
> DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
> No, I'm not going to explain it. If you  can't  figure  it  out,  you
> didn't want to know anyway... :-)
>                    - Larry Wall in <1991Aug7.180856.2854 at netlabs.com>