add simple Rust firmware (WIP)
This commit is contained in:
parent
f707295646
commit
b5ac2e7303
2
firmware/.cargo/config
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2
firmware/.cargo/config
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[build]
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target = "riscv32imc-unknown-none-elf"
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154
firmware/Cargo.lock
generated
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154
firmware/Cargo.lock
generated
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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[[package]]
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name = "bare-metal"
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version = "0.2.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "bit_field"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "helloworld"
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version = "0.0.0"
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dependencies = [
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"panic-halt 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"riscv-rt 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "panic-halt"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "proc-macro2"
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version = "0.4.30"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "quote"
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version = "0.6.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "r0"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "rand"
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version = "0.5.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand_core"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand_core"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "riscv"
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version = "0.5.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "riscv-rt"
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version = "0.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"r0 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"riscv 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"riscv-rt-macros 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "riscv-rt-macros"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
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"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rustc_version"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "semver"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "semver-parser"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "syn"
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version = "0.15.34"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
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"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "unicode-xid"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[metadata]
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"checksum bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a3caf393d93b2d453e80638d0674597020cef3382ada454faacd43d1a55a735a"
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"checksum bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ed8765909f9009617974ab6b7d332625b320b33c326b1e9321382ef1999b5d56"
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"checksum panic-halt 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "de96540e0ebde571dc55c73d60ef407c653844e6f9a1e2fdbd40c07b9252d812"
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"checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
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"checksum quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)" = "faf4799c5d274f3868a4aae320a0a182cbd2baee377b378f080e16a23e9d80db"
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"checksum r0 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e2a38df5b15c8d5c7e8654189744d8e396bddc18ad48041a500ce52d6948941f"
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"checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
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"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
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"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
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"checksum riscv 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "00f3ec73803f144a6474819070dfcf0b0d1662e1bd8845956850ee8f8cfbc69b"
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"checksum riscv-rt 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "af8c51c09a5445950a53431d3f8ca9d90ba4062cd86b5407c3e16d8c2558c17d"
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"checksum riscv-rt-macros 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e9ba967e1f2902cc37cc4722f7ef4dd5e08cec430c97586424d6f679eb51b695"
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"checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
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"checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
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"checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
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"checksum syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)" = "a1393e4a97a19c01e900df2aec855a29f71cf02c402e2f443b8d2747c25c5dbe"
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"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
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14
firmware/Cargo.toml
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14
firmware/Cargo.toml
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[package]
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name = "helloworld"
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version = "0.0.0"
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[dependencies]
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panic-halt = "0.2.0"
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riscv-rt = "0.5.0"
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[profile.release]
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codegen-units = 1
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incremental = false
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debug = true
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opt-level = "s"
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lto = true
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firmware/build.rs
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20
firmware/build.rs
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use std::env;
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use std::fs::File;
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use std::io::Write;
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use std::path::Path;
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/// Put the linker script somewhere the linker can find it.
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fn main() {
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let out_dir = env::var("OUT_DIR").expect("No out dir");
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let dest_path = Path::new(&out_dir);
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let mut f = File::create(&dest_path.join("memory.x"))
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.expect("Could not create file");
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f.write_all(include_bytes!("memory.x"))
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.expect("Could not write file");
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println!("cargo:rustc-link-search={}", dest_path.display());
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println!("cargo:rerun-if-changed=memory.x");
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println!("cargo:rerun-if-changed=build.rs");
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}
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5
firmware/memory.x
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5
firmware/memory.x
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MEMORY
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{
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FLASH : ORIGIN = 0x20000000, LENGTH = 16M
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RAM : ORIGIN = 0x80000000, LENGTH = 16K
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}
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12
firmware/src/main.rs
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12
firmware/src/main.rs
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#![no_std]
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#![no_main]
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extern crate riscv_rt;
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extern crate panic_halt;
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use riscv_rt::entry;
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#[entry]
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fn main() -> ! {
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loop {}
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}
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