Include portio code directly instead of crate dependency

It's very little code that we can jsut maintain here directly instead of
depending on a crate.

Signed-off-by: Daniel Schaefer <dhs@frame.work>

Author: JohnAZoidberg

Cargo.lock

@@ -85,7 +85,6 @@
 
         # Git dependency output hashes
         gitDependencyHashes = {
-          "redox_hwio-0.1.6" = "sha256-knLIZ7yp42SQYk32NGq3SUGvJFVumFhD64Njr5TRdFs=";
           "smbios-lib-0.9.1" = "sha256-3L8JaA75j9Aaqg1z9lVs61m6CvXDeQprEFRq+UDCHQo=";
         };
 

flake.nix

@@ -40,7 +40,6 @@ guid-create = { version = "0.5.0", default-features = false }
 uefi = { version = "0.36.1", features = ["alloc", "global_allocator", "panic_handler", "logger"] }
 uefi-raw = "0.13"
 plain = "0.2.3"
-redox_hwio = { git = "https://github.com/FrameworkComputer/rust-hwio", branch = "freebsd", default-features = false }
 smbios-lib = { git = "https://github.com/FrameworkComputer/smbios-lib.git", branch = "no-std", default-features = false }
 
 [target.'cfg(windows)'.dependencies]
@@ -58,7 +57,6 @@ nvml-wrapper = { version = "0.11.0", optional = true }
 [target.'cfg(unix)'.dependencies]
 libc = "0.2.155"
 nix = { version = "0.30", features = ["ioctl", "user"] }
-redox_hwio = { git = "https://github.com/FrameworkComputer/rust-hwio", branch = "freebsd" }
 smbios-lib = { git = "https://github.com/FrameworkComputer/smbios-lib.git", branch = "no-std" }
 env_logger = "0.11"
 clap = { version = "4.5", features = ["derive", "cargo"] }

framework_lib/Cargo.toml

@@ -30,6 +30,8 @@ pub mod input_deck;
 #[cfg(not(windows))]
 mod portio;
 #[cfg(not(windows))]
+mod portio_hwio;
+#[cfg(not(windows))]
 mod portio_mec;
 #[allow(dead_code)]
 mod protocol;

framework_lib/src/chromium_ec/mod.rs

@@ -1,11 +1,10 @@
+use super::portio_hwio::{Io, Pio};
 use crate::chromium_ec::{EcError, EcResponseStatus, EcResult};
 use alloc::format;
 use alloc::string::ToString;
 use alloc::vec;
 use alloc::vec::Vec;
 use core::convert::TryInto;
-#[cfg(not(windows))]
-use hwio::{Io, Pio};
 #[cfg(target_os = "linux")]
 use libc::ioperm;
 use log::Level;