Re: [microblaze-uclinux] Fwd: SREC File Upload Issues

[Matt Staniszewski <matt.staniszewski@xxxxxxxxx>]

Hi Michal

>What is your memory map? I mean mem base and size

Current map (base/size):

DLMB: 0x00000000 / 8K
ILMB: 0x00000000 / 8K
btn_rotary_encoder: 0x400a0000 / 64K
FLASH_16Mx8: 0x21000000 / 16M
Ethernet_MAC: 0x40e00000 / 64K
LEDs_8bit: 0x40000000 / 64K
DIP_Switches_4Bit: 0x40020000 / 64K
Reset_GPIO: 0x40030000 / 64K
opb_intc_0: 0x41200000 / 64K
debug_module: 0x41400000 / 64K
opb_timer_1: 0x41c00000 / 64K
RS232_DTE: 0x40600000 / 64K
DDR_SDRAM_32Mx16: 0x24000000 / 64M

>I think that you should find all files
>which you need.
>(hardware/reference-designs/

>pre-built/Xilinx-Spartan3E500-RevD-edk91) Could you
>test them on your board?

I've successfully compiled and uploaded the .bit files from this directory on to my board without any issues.


>I hope you have write permission on your serial console.

>chmod 777 /dev/ttyS0
>
>cat command in 100% OK. I am using dd if=xxx.srec of=/dev>>/ttyS0 too.
>
>Let's start from the same point as I am.
>Please download the latest SVN version.
>svn co https://developer.petalogix.com/pr/internal/petalinux/>trunk/
>pass: guest

I usually have to chmod /dev/ttyS0 every time I boot.  Now I've added it to my rc.local so that it is always 777.  I'm currently downloading the SVN (it is taking a long time).


As a side note, no word yet from VirtualBox on the serial handshake issue.  I did however notice a bunch of these messages in dmesg when I send serial data:

serial8250: too much work for irq4

Which still makes me think I'm having a serial communication issue here.

Thanks.

Matt