Hi
I have the same problem with an imx3.1 dev board.
I do this:
uboot> tftp 0x80000000 /tftpboot/hello_world.bin smc911x: initializing smc911x: detected LAN9117 controller smc911x: phy initialized smc911x: MAC 00:08:ee:01:e1:3c TFTP from server 192.168.1.70; our IP address is 192.168.1.71 Filename '/tftpboot/hello_world.bin'. Load address: 0x80000000 Loading: # done Bytes transferred = 536 (218 hex)
then:
uboot> go 0x80000000 ## Starting application at 0x80000000 ...
on my jtag it goes :
- TARGET: core #0 has entered debug mode
which I think means it crashed
here's the output of info on jtag: Core number : 0 Core state : debug mode (ARM) Debug entry cause : Vector Catch (DATA ABORT) Current PC : 0x87f12724 Current CPSR : 0x600001d3 (Supervisor)
I've also tried to go 0x80000004 with the same result.
Im surely doing something wrong.
If someone could point out to me what I could be doing wrong I'd appreciate
thanks -M
On Tue, Oct 7, 2008 at 1:30 AM, thaoth thaoth@cybersoft-vn.com wrote:
Hi,
I'm working on SH7727 T-Engine Board (MS7727CP02)(sh3) and I'm trying to load Hello World example in U-boot (use Serial, ymodem and hello_world.bin), ... => loady 0x8e000000 ## Ready for binary (ymodem) download to 0x8E000000 at 115200 bps... CCCxyzModem - CRC mode, 2(SOH)/69(STX)/0(CAN) packets, 5 retries ## Total Size = 0x000112ec = 70380 Bytes => go 0x8e000000 ## Starting application at 0x8E000000 ... ... but my board reset when I run Hello world. I also try with hello_world.srec (serial, Kermit mode) and an uboot image: "mkimage -A sh -O u-boot -T standalone -C none -a 0x8c000000 -e 0x8c000000 -n 'Hello Image' -d examples/hello_world hello.img" ... => loady ## Ready for binary (ymodem) download to 0x8E000000 at 115200 bps... CCxyzModem - CRC mode, 2(SOH)/69(STX)/0(CAN) packets, 4 retries ## Total Size = 0x0001132c = 70444 Bytes => bootm 0x8e000000
- kernel: cmdline image address = 0x8e000000
## Booting kernel from Legacy Image at 8e000000 ... Image Name: Hello Image Image Type: SuperH U-Boot Standalone Program (uncompressed) Data Size: 70380 Bytes = 68.7 kB Load Address: 8c000000 Entry Point: 8c000000 Verifying Checksum ... OK Wrong Image Type for bootm command ERROR: can't get kernel image! ... Could you give me an advice? I think i have wrong image format? But how can I get correct format ?
Best regards.
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