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Bare-metal Rust on Zynq-7000
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Astro faa64c2ce8 Revert "update smoltcp 0.6.0 -> 0.7.0" 
This reverts commit ccf758cc85.

Blocked by: https://github.com/smoltcp-rs/smoltcp/issues/415
 		2021-02-04 16:22:16 +01:00
.cargo cargo: remove unmaintained runner 2020-09-09 15:01:39 +08:00
experiments libsupport_zynq: fix stack pointer problems 2021-01-28 12:33:06 +08:00
libasync Revert "update smoltcp 0.6.0 -> 0.7.0" 2021-02-04 16:22:16 +01:00
libboard_zynq Revert "update smoltcp 0.6.0 -> 0.7.0" 2021-02-04 16:22:16 +01:00
libconfig add feature target_kasli_soc to libsupport_zynq, libconfig, experiments, szl, default.nix 2020-11-19 19:41:38 +01:00
libcoreio add libconfig, libcoreio, szl from artiq-zynq a277e89b3ad; update dependencies 2020-09-09 17:56:50 +08:00
libcortex_a9 libcortex_a9: added interrupt_handler macro 2021-01-28 11:41:34 +08:00
libregister libregister: allow rustdoc for register! macro 2020-11-19 20:26:18 +01:00
libsupport_zynq libsupport_zynq: fix stack pointer problems 2021-01-28 12:33:06 +08:00
nix update Rust 2021-02-03 22:42:00 +01:00
openocd openocd: remove xilinx-tcl on Cora Z7 2020-11-08 18:44:41 +01:00
szl libsupport_zynq: fix stack pointer problems 2021-01-28 12:33:06 +08:00
.gitignore remove zc706.elf from gitignore 2020-01-16 02:13:11 +08:00
Cargo.lock Revert "update smoltcp 0.6.0 -> 0.7.0" 2021-02-04 16:22:16 +01:00
Cargo.toml add libconfig, libcoreio, szl from artiq-zynq a277e89b3ad; update dependencies 2020-09-09 17:56:50 +08:00
README.md README: update board support info 2020-11-18 10:36:55 +08:00
armv7-none-eabihf.json define custom target, use with cargo-xbuild 2019-08-06 22:03:04 +02:00
default.nix default.nix: update cargoSha256* 2021-02-04 00:32:57 +01:00
remote_run.sh remote_run.sh: clean up getopts 2020-11-18 17:45:43 +08:00
shell.nix libsupport_zynq: custom memcpy 2021-01-15 17:08:14 +08:00
xbuild_writable_lockfile.diff patch cargo-xbuild to ensure copied Cargo.lock is writable 2020-10-13 18:27:52 +08:00

README.md

Bare-metal Rust on Zynq-7000

Supported features:

  • Clocking setup
  • UART
  • SDRAM setup
  • Ethernet with smoltcp and async-await on TCP sockets
  • SD card
  • PL programming and startup
  • Pure Rust SZL first-stage bootloader, with SD boot and netboot
  • Control of second CPU core and message passing, with async-await support

Supported boards:

  • ZC706
  • Red Pitaya
  • Cora Z7-10 (seems to also run on Cora Z7-07S, including dual-core support)

Build

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

Currently the ELF output is placed at target/armv7-none-eabihf/release/experiments

Debug

Running on the ZC706

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

Running on the Cora Z7-10

nix-shell --command "cd experiments && cargo xbuild --release --no-default-features --features=target_coraz7"
cd openocd
openocd -f cora-z7-10.cfg

Loading a bitstream into volatile memory

openocd -f zc706.cfg -c "pld load 0 blinker_migen.bit; exit"