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Bare-metal Rust on the Xilinx Zynq ZC706 devkit
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Stewart Mackenzie 2e8d291ee7 running code causes board to fail in an unrecoverable manner 
change to using the olimex-arm-usb-tiny and adjust openocd
srst settings so the failure is now recoverable
 		4 years ago
.cargo update rust + smoltcp 4 years ago
experiments libboard_zc706: move main.rs into experiments bin crate 4 years ago
libboard_zc706 libboard_zc706: move main.rs into experiments bin crate 4 years ago
libboard_zynq libboard_zynq::flash: use only 32-bit spi words in program() 4 years ago
libcortex_a9 split into lib{register, cortex_a9, board_zynq, board_zc706} crates 4 years ago
libregister split into lib{register, cortex_a9, board_zynq, board_zc706} crates 4 years ago
openocd running code causes board to fail in an unrecoverable manner 4 years ago
.gitignore add .gitignore to ignore the generated target directory 4 years ago
Cargo.lock libboard_zc706: move main.rs into experiments bin crate 4 years ago
Cargo.toml libboard_zc706: move main.rs into experiments bin crate 4 years ago
README.md README: fix openocd not finding files 4 years ago
armv7-none-eabihf.json define custom target, use with cargo-xbuild 4 years ago
build.rs PoC: boot, uart output in qemu 5 years ago
channel-rust-nightly.toml update rust + smoltcp 4 years ago
default.nix split into lib{register, cortex_a9, board_zynq, board_zc706} crates 4 years ago
link.x link.x: fix __stack_start 4 years ago
qemu.gdb PoC: boot, uart output in qemu 5 years ago
runner.sh PoC: boot, uart output in qemu 5 years ago
shell.nix default.nix: build zc706 4 years ago

README.md

Build

nix-shell --command "cargo xbuild --release"

Debug

Using the Xilinx toolchain

Tested with the ZC706 board.

Run the Xilinx Microprocessor Debugger:

/opt/Xilinx/14.7/ISE_DS/EDK/bin/lin64/xmd

Connect to target (given it is connected and you have permissions):

connect arm hw

Leave xmd running.

Start the Xilinx version of the GNU debugger with your latest build:

/opt/Xilinx/14.7/ISE_DS/EDK/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gdb zc706

Connect the debugger to xmd over TCP on localhost:

target remote :1234

Proceed using gdb with load, c

Using OpenOCD

Running on the ZC706

nix-shell --command "cargo xbuild --release"
cd openocd
openocd -f zc706.cfg

Running on the Cora Z7-10

nix-shell --command "cargo xbuild --release --no-default-features --features=target_cora_z7_10"
cd openocd
openocd -f cora-z7-10.cfg