Hello,
Recently something happened that prevents me from downloading and running .elf files from XMD on my ZedBoard. This is important to me because I use u-boot.elf to burn my image files into the QSPI ROM. I did this several times before but now u-boot does not run.
Any ideas are greatly appreciated.
Here are the commands that I run. When I run the continue command at the end nothing comes out on the serial port.
**************************
connect arm hw -cable type xilinx_tcf
cd C:/Users/pedro/Xilinx/zedproj8/zedproj8.sdk/SDK/SDK_Export/petes_system_hw_platform/
source ps7_init.tcl
ps7_init
init_user
cd C:/Users/pedro/Xilinx/zedproj8/zedproj8.sdk/SDK/SDK_Export/fsbl_2/Debug/
dow u-boot.elf
dow -data u-boot.bin 0x08000000
con
Here is what I see on the XMD console.
*********************************************
Xilinx Microprocessor Debugger (XMD) Engine
Xilinx EDK 14.5 Build EDK_P.58f
Copyright (c) 1995-2012 Xilinx, Inc. All rights reserved.
XMD%
XMD%
Accepted a new TCLSock connection from 127.0.0.1 on port 53336
connect arm hw -cable type xilinx_tcf
JTAG chain configuration
--------------------------------------------------
Device ID Code IR Length Part Name
1 4ba00477 4 Cortex-A9
2 03727093 6 XC7Z020
--------------------------------------------------
Enabling extended memory access checks for Zynq.
Writes to reserved memory are not permitted and reads return 0.
To disable this feature, run "debugconfig -memory_access_check disable".
--------------------------------------------------
CortexA9 Processor Configuration
-------------------------------------
Version.............................0x00000003
User ID.............................0x00000000
No of PC Breakpoints................6
No of Addr/Data Watchpoints.........4
Connected to "arm" target. id = 64
Starting GDB server for "arm" target (id = 64) at TCP port no 1234
XMD% cd C:/Users/pedro/Xilinx/zedproj8/zedproj8.sdk/SDK/SDK_Export/petes_system_hw_platform/
XMD% source ps7_init.tcl
XMD% ps7_init
XMD% init_user
Info: Enabling level shifters and clearing fabric port resets
XMD% cd C:/Users/pedro/Xilinx/zedproj8/zedproj8.sdk/SDK/SDK_Export/fsbl_2/Debug/
XMD% dow u-boot.elf
warning: Data caches are enabled in the system control register.
This could reduce the download speed and if the processor is in
unknown state, it could lead to interrupt failures, etc. Please
run "rst [-processor]" command before dow, to overcome this issue
Downloading Program -- u-boot.elf
tsection, .text: 0x04000000-0x0402aadb
tsection, .rodata: 0x0402aadc-0x04035ad6
tsection, .hash: 0x04035ad8-0x04035b1f
tsection, .data: 0x04035b20-0x040365e7
tsection, .got.plt: 0x040365e8-0x040365f3
tsection, .u_boot_cmd: 0x040365f4-0x04036c13
tsection, .rel.dyn: 0x04036c14-0x0403c93b
tsection, .dynsym: 0x0403c93c-0x0403ca0b
tsection, .bss: 0x04036c14-0x04079b2b
Download Progress.10.20.30.40.50.60.70.80.90.Done
Setting PC with Program Start Address 0x04000000
XMD% con
RUNNING> XMD%