Compare commits
11 Commits
master
...
up_rust_ll
| Author | SHA1 | Date |
|---|---|---|
 Simon Renblad
|
ae6b33a760 | |
|
Simon Renblad
|
482dc07a5a | |
|
Simon Renblad
|
84c45ec235 | |
|
Simon Renblad
|
87cfff9070 | |
|
Simon Renblad
|
83959b2691 | |
|
Simon Renblad
|
a11d94f959 | |
|
Simon Renblad
|
79bd73a254 | |
|
Simon Renblad
|
7c09846855 | |
|
Simon Renblad
|
85dc1cc258 | |
|
Simon Renblad
|
2f6d416c21 | |
|
Simon Renblad
|
91607ea8e8 |
|
|
@ -1,10 +1,12 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 3
|
||||
|
||||
[[package]]
|
||||
name = "bit_field"
|
||||
version = "0.10.1"
|
||||
version = "0.10.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dcb6dd1c2376d2e096796e234a70e17e94cc2d5d54ff8ce42b28cef1d0d359a4"
|
||||
checksum = "dc827186963e592360843fb5ba4b973e145841266c1357f7180c43526f2e5b61"
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
|
|
@ -13,37 +15,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
|
||||
|
||||
[[package]]
|
||||
name = "byteorder"
|
||||
version = "1.4.3"
|
||||
name = "bitflags"
|
||||
version = "2.6.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
|
||||
checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
|
||||
|
||||
[[package]]
|
||||
name = "byteorder"
|
||||
version = "1.5.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
|
||||
|
||||
[[package]]
|
||||
name = "cc"
|
||||
version = "1.0.73"
|
||||
version = "1.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
|
||||
checksum = "26a5c3fd7bfa1ce3897a3a3501d362b2d87b7f2583ebcb4a949ec25911025cbc"
|
||||
|
||||
[[package]]
|
||||
name = "compiler_builtins"
|
||||
version = "0.1.39"
|
||||
version = "0.1.114"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3748f82c7d366a0b4950257d19db685d4958d2fa27c6d164a3f069fec42b748b"
|
||||
|
||||
[[package]]
|
||||
name = "core_io"
|
||||
version = "0.1.20210325"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "97f8932064288cc79feb4d343a399d353a6f6f001e586ece47fe518a9e8507df"
|
||||
dependencies = [
|
||||
"rustc_version",
|
||||
]
|
||||
checksum = "eb58b199190fcfe0846f55a3b545cd6b07a34bdd5930a476ff856f3ebcc5558a"
|
||||
|
||||
[[package]]
|
||||
name = "embedded-hal"
|
||||
|
|
@ -70,13 +63,10 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "fatfs"
|
||||
version = "0.3.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e18f80a87439240dac45d927fd8f8081b6f1e34c03e97271189fa8a8c2e96c8f"
|
||||
version = "0.4.0"
|
||||
source = "git+https://github.com/rafalh/rust-fatfs#85f06e08edbd3368e1b0562f2fc1b6d178bf7b8a"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"byteorder",
|
||||
"core_io",
|
||||
"bitflags 2.6.0",
|
||||
"log",
|
||||
]
|
||||
|
||||
|
|
@ -86,7 +76,7 @@ version = "0.0.0"
|
|||
dependencies = [
|
||||
"embedded-hal",
|
||||
"libcortex_a9",
|
||||
"nb 1.0.0",
|
||||
"nb 1.1.0",
|
||||
"pin-utils",
|
||||
"smoltcp",
|
||||
]
|
||||
|
|
@ -111,7 +101,6 @@ dependencies = [
|
|||
name = "libconfig"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"core_io",
|
||||
"fatfs",
|
||||
"libboard_zynq",
|
||||
"log",
|
||||
|
|
@ -156,12 +145,9 @@ checksum = "822add9edb1860698b79522510da17bef885171f75aa395cff099d770c609c24"
|
|||
|
||||
[[package]]
|
||||
name = "log"
|
||||
version = "0.4.14"
|
||||
version = "0.4.22"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
]
|
||||
checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
|
||||
|
||||
[[package]]
|
||||
name = "managed"
|
||||
|
|
@ -175,14 +161,14 @@ version = "0.1.3"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "801d31da0513b6ec5214e9bf433a77966320625a37860f910be265be6e18d06f"
|
||||
dependencies = [
|
||||
"nb 1.0.0",
|
||||
"nb 1.1.0",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "nb"
|
||||
version = "1.0.0"
|
||||
version = "1.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "546c37ac5d9e56f55e73b677106873d9d9f5190605e41a856503623648488cae"
|
||||
checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
|
||||
|
||||
[[package]]
|
||||
name = "pin-utils"
|
||||
|
|
@ -196,28 +182,13 @@ version = "1.0.0"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bd7a31eed1591dcbc95d92ad7161908e72f4677f8fabf2a32ca49b4237cbf211"
|
||||
|
||||
[[package]]
|
||||
name = "rustc_version"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c5f5376ea5e30ce23c03eb77cbe4962b988deead10910c372b226388b594c084"
|
||||
dependencies = [
|
||||
"semver",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "semver"
|
||||
version = "0.1.20"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d4f410fedcf71af0345d7607d246e7ad15faaadd49d240ee3b24e5dc21a820ac"
|
||||
|
||||
[[package]]
|
||||
name = "smoltcp"
|
||||
version = "0.7.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3e4a069bef843d170df47e7c0a8bf8d037f217d9f5b325865acc3e466ffe40d3"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"bitflags 1.3.2",
|
||||
"byteorder",
|
||||
"managed",
|
||||
]
|
||||
|
|
@ -227,7 +198,6 @@ name = "szl"
|
|||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"byteorder",
|
||||
"core_io",
|
||||
"libboard_zynq",
|
||||
"libconfig",
|
||||
"libcortex_a9",
|
||||
|
|
@ -250,9 +220,9 @@ checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
|
|||
|
||||
[[package]]
|
||||
name = "volatile-register"
|
||||
version = "0.2.1"
|
||||
version = "0.2.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9ee8f19f9d74293faf70901bc20ad067dc1ad390d2cbf1e3f75f721ffee908b6"
|
||||
checksum = "de437e2a6208b014ab52972a27e59b33fa2920d3e00fe05026167a1c509d19cc"
|
||||
dependencies = [
|
||||
"vcell",
|
||||
]
|
||||
|
|
|
|||
|
|
@ -1,12 +1,11 @@
|
|||
#![no_std]
|
||||
#![no_main]
|
||||
#![feature(const_in_array_repeat_expressions)]
|
||||
#![feature(naked_functions)]
|
||||
#![feature(asm)]
|
||||
|
||||
extern crate alloc;
|
||||
|
||||
use alloc::collections::BTreeMap;
|
||||
use core::arch::asm;
|
||||
use libasync::{
|
||||
delay,
|
||||
smoltcp::{Sockets, TcpStream},
|
||||
|
|
|
|||
46
flake.lock
46
flake.lock
|
|
@ -1,28 +1,12 @@
|
|||
{
|
||||
"nodes": {
|
||||
"mozilla-overlay": {
|
||||
"flake": false,
|
||||
"locked": {
|
||||
"lastModified": 1704373101,
|
||||
"narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
|
||||
"owner": "mozilla",
|
||||
"repo": "nixpkgs-mozilla",
|
||||
"rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
"owner": "mozilla",
|
||||
"repo": "nixpkgs-mozilla",
|
||||
"type": "github"
|
||||
}
|
||||
},
|
||||
"nixpkgs": {
|
||||
"locked": {
|
||||
"lastModified": 1720386169,
|
||||
"narHash": "sha256-NGKVY4PjzwAa4upkGtAMz1npHGoRzWotlSnVlqI40mo=",
|
||||
"lastModified": 1721548954,
|
||||
"narHash": "sha256-7cCC8+Tdq1+3OPyc3+gVo9dzUNkNIQfwSDJ2HSi2u3o=",
|
||||
"owner": "NixOS",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "194846768975b7ad2c4988bdb82572c00222c0d7",
|
||||
"rev": "63d37ccd2d178d54e7fb691d7ec76000740ea24a",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -34,8 +18,28 @@
|
|||
},
|
||||
"root": {
|
||||
"inputs": {
|
||||
"mozilla-overlay": "mozilla-overlay",
|
||||
"nixpkgs": "nixpkgs"
|
||||
"nixpkgs": "nixpkgs",
|
||||
"rust-overlay": "rust-overlay"
|
||||
}
|
||||
},
|
||||
"rust-overlay": {
|
||||
"inputs": {
|
||||
"nixpkgs": [
|
||||
"nixpkgs"
|
||||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1721701191,
|
||||
"narHash": "sha256-nM4szL90VeZHZEC5rFfaiiPNTVOmsihdtk2QSP1l37I=",
|
||||
"owner": "oxalica",
|
||||
"repo": "rust-overlay",
|
||||
"rev": "4674ff2c2e5423a0cebe16e61aa874c359306af4",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
"owner": "oxalica",
|
||||
"repo": "rust-overlay",
|
||||
"type": "github"
|
||||
}
|
||||
}
|
||||
},
|
||||
|
|
|
|||
70
flake.nix
70
flake.nix
|
|
@ -2,37 +2,47 @@
|
|||
description = "Bare-metal Rust on Zynq-7000";
|
||||
|
||||
inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-24.05;
|
||||
inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
|
||||
#inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
|
||||
inputs.rust-overlay = {
|
||||
url = "github:oxalica/rust-overlay";
|
||||
inputs.nixpkgs.follows = "nixpkgs";
|
||||
};
|
||||
|
||||
outputs = { self, nixpkgs, mozilla-overlay }:
|
||||
outputs = { self, nixpkgs, rust-overlay }:
|
||||
let
|
||||
pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ (import mozilla-overlay) crosspkgs-overlay ]; };
|
||||
pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ (import rust-overlay) crosspkgs-overlay ]; };
|
||||
|
||||
rustManifest = pkgs.fetchurl {
|
||||
url = "https://static.rust-lang.org/dist/2021-01-29/channel-rust-nightly.toml";
|
||||
sha256 = "sha256-EZKgw89AH4vxaJpUHmIMzMW/80wAFQlfcxRoBD9nz0c=";
|
||||
# rustManifest = pkgs.fetchurl {
|
||||
# url = "https://static.rust-lang.org/dist/2021-01-29/channel-rust-nightly.toml";
|
||||
# sha256 = "sha256-EZKgw89AH4vxaJpUHmIMzMW/80wAFQlfcxRoBD9nz0c=";
|
||||
# };
|
||||
# rustTargets = [];
|
||||
# rustChannelOfTargets = _channel: _date: targets:
|
||||
# (pkgs.lib.rustLib.fromManifestFile rustManifest {
|
||||
# inherit (pkgs) stdenv lib fetchurl patchelf;
|
||||
# }).rust.override {
|
||||
# inherit targets;
|
||||
# extensions = ["rust-src"];
|
||||
# };
|
||||
# rust = rustChannelOfTargets "nightly" null rustTargets;
|
||||
|
||||
# rustc version needs to match LLVM version, else ABI bugs
|
||||
# https://doc.rust-lang.org/rustc/linker-plugin-lto.html#toolchain-compatibility
|
||||
rust = pkgs.rust-bin.nightly."2023-04-20".default.override {
|
||||
extensions = [ "rust-src" ];
|
||||
};
|
||||
rustTargets = [];
|
||||
rustChannelOfTargets = _channel: _date: targets:
|
||||
(pkgs.lib.rustLib.fromManifestFile rustManifest {
|
||||
inherit (pkgs) stdenv lib fetchurl patchelf;
|
||||
}).rust.override {
|
||||
inherit targets;
|
||||
extensions = ["rust-src"];
|
||||
};
|
||||
rust = rustChannelOfTargets "nightly" null rustTargets;
|
||||
rustPlatform = pkgs.recurseIntoAttrs (pkgs.makeRustPlatform {
|
||||
rustc = rust;
|
||||
cargo = rust;
|
||||
});
|
||||
|
||||
# https://doc.rust-lang.org/rustc/linker-plugin-lto.html#toolchain-compatibility
|
||||
llvmPackages_11 = pkgs.recurseIntoAttrs (pkgs.callPackage (import ./llvm/11) ({
|
||||
inherit (pkgs.stdenvAdapters) overrideCC;
|
||||
buildLlvmTools = null;
|
||||
targetLlvmLibraries = null;
|
||||
targetLlvm = null;
|
||||
}));
|
||||
## https://doc.rust-lang.org/rustc/linker-plugin-lto.html#toolchain-compatibility
|
||||
#llvmPackages_11 = pkgs.recurseIntoAttrs (pkgs.callPackage (import ./llvm/11) ({
|
||||
# inherit (pkgs.stdenvAdapters) overrideCC;
|
||||
# buildLlvmTools = null;
|
||||
# targetLlvmLibraries = null;
|
||||
# targetLlvm = null;
|
||||
#}));
|
||||
|
||||
crosspkgs-overlay = (self: super: {
|
||||
pkgsCross = super.pkgsCross // {
|
||||
|
|
@ -104,9 +114,13 @@
|
|||
dontFixup = true;
|
||||
};
|
||||
|
||||
cargo-xbuild = pkgs.cargo-xbuild.overrideAttrs(oa: {
|
||||
postPatch = "substituteInPlace src/sysroot.rs --replace 2021 2018";
|
||||
});
|
||||
cargo-xbuild = pkgs.cargo-xbuild;
|
||||
#cargo-xbuild = pkgs.cargo-xbuild.overrideAttrs(oa: {
|
||||
# postPatch = "substituteInPlace src/sysroot.rs --replace 2021 2018";
|
||||
#});
|
||||
#cargo-xbuild = pkgs.cargo-xbuild.overrideAttrs(oa: {
|
||||
# postPatch = "substituteInPlace src/sysroot.rs --replace 2023 2018";
|
||||
#});
|
||||
|
||||
build-crate = name: crate: features: rustPlatform.buildRustPackage rec {
|
||||
name = "${crate}";
|
||||
|
|
@ -116,7 +130,7 @@
|
|||
) ./.;
|
||||
cargoLock = { lockFile = ./Cargo.lock; };
|
||||
|
||||
nativeBuildInputs = [ cargo-xbuild llvmPackages_11.clang-unwrapped ];
|
||||
nativeBuildInputs = [ cargo-xbuild pkgs.llvmPackages_16.clang-unwrapped ];
|
||||
buildPhase = ''
|
||||
export XARGO_RUST_SRC="${rust}/lib/rustlib/src/rust/library"
|
||||
export CARGO_HOME=$(mktemp -d cargo-home.XXX)
|
||||
|
|
@ -161,7 +175,7 @@
|
|||
|
||||
hydraJobs = packages.x86_64-linux;
|
||||
|
||||
inherit rust rustPlatform llvmPackages_11;
|
||||
inherit rust rustPlatform;
|
||||
|
||||
devShell.x86_64-linux = pkgs.mkShell {
|
||||
name = "zynq-rs-dev-shell";
|
||||
|
|
@ -172,7 +186,7 @@
|
|||
|
||||
pkgs.openocd pkgs.gdb
|
||||
pkgs.openssh pkgs.rsync
|
||||
llvmPackages_11.clang-unwrapped
|
||||
pkgs.llvmPackages_16.clang-unwrapped
|
||||
(pkgs.python3.withPackages(ps: [ ps.pyftdi ]))
|
||||
];
|
||||
};
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@ edition = "2018"
|
|||
|
||||
[dependencies]
|
||||
libboard_zynq = { path = "../libboard_zynq" }
|
||||
core_io = { version = "0.1", features = ["collections"] }
|
||||
fatfs = { version = "0.3", features = ["core_io"], default-features = false }
|
||||
fatfs = { default-features = false, git = "https://github.com/rafalh/rust-fatfs" }
|
||||
log = "0.4"
|
||||
|
||||
[features]
|
||||
|
|
@ -16,4 +15,4 @@ target_coraz7 = []
|
|||
target_redpitaya = []
|
||||
target_kasli_soc = []
|
||||
ipv6 = []
|
||||
fat_lfn = [ "fatfs/alloc" ]
|
||||
fat_lfn = [ "fatfs/alloc" ]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,7 @@
|
|||
use alloc::vec::Vec;
|
||||
use core_io::{Error, Read, Seek, SeekFrom};
|
||||
use fatfs::{Read, Seek, SeekFrom, IoBase};
|
||||
use core::fmt::Write;
|
||||
use crate::sd_reader::IoError;
|
||||
use libboard_zynq::devc;
|
||||
use log::debug;
|
||||
|
||||
|
|
@ -8,12 +10,13 @@ pub enum BootgenLoadingError {
|
|||
InvalidBootImageHeader,
|
||||
MissingPartition,
|
||||
EncryptedBitstream,
|
||||
IoError(Error),
|
||||
IoError(IoError),
|
||||
DevcError(devc::DevcError),
|
||||
}
|
||||
|
||||
impl From<Error> for BootgenLoadingError {
|
||||
fn from(error: Error) -> Self {
|
||||
|
||||
impl From<T: IoError> for BootgenLoadingError {
|
||||
fn from(error: IoError) -> Self {
|
||||
BootgenLoadingError::IoError(error)
|
||||
}
|
||||
}
|
||||
|
|
@ -69,7 +72,7 @@ fn read_u32<Reader: Read>(reader: &mut Reader) -> Result<u32, BootgenLoadingErro
|
|||
}
|
||||
|
||||
/// Load PL partition header.
|
||||
fn load_pl_header<File: Read + Seek>(
|
||||
fn load_pl_header<File: Read + Seek + IoBase>(
|
||||
file: &mut File,
|
||||
) -> Result<Option<PartitionHeader>, BootgenLoadingError> {
|
||||
let mut buffer: [u8; 0x40] = [0; 0x40];
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@ extern crate alloc;
|
|||
|
||||
use core::fmt;
|
||||
use alloc::{string::FromUtf8Error, string::String, vec::Vec, rc::Rc};
|
||||
use core_io::{self as io, BufRead, BufReader, Read, Write, Seek, SeekFrom};
|
||||
use fatfs::{self as fatfs, SeekFrom, Write, Read, Seek};
|
||||
use libboard_zynq::sdio;
|
||||
|
||||
pub mod sd_reader;
|
||||
|
|
@ -13,7 +13,7 @@ pub mod bootgen;
|
|||
#[derive(Debug)]
|
||||
pub enum Error<'a> {
|
||||
SdError(sdio::sd_card::CardInitializationError),
|
||||
IoError(io::Error),
|
||||
IoError(fatfs::Error<sd_reader::IoError>),
|
||||
Utf8Error(FromUtf8Error),
|
||||
KeyNotFoundError(&'a str),
|
||||
NoConfig,
|
||||
|
|
@ -39,8 +39,8 @@ impl<'a> From<sdio::sd_card::CardInitializationError> for Error<'a> {
|
|||
}
|
||||
}
|
||||
|
||||
impl<'a> From<io::Error> for Error<'a> {
|
||||
fn from(error: io::Error) -> Self {
|
||||
impl<'a> From<fatfs::Error<sd_reader::IoError>> for Error<'a> {
|
||||
fn from(error: fatfs::Error<sd_reader::IoError>) -> Self {
|
||||
Error::IoError(error)
|
||||
}
|
||||
}
|
||||
|
|
@ -51,14 +51,19 @@ impl<'a> From<FromUtf8Error> for Error<'a> {
|
|||
}
|
||||
}
|
||||
|
||||
pub type FFile = fatfs::File<sd_reader::SdReader, fatfs::DefaultTimeProvider, fatfs::LossyOemCpConverter>;
|
||||
|
||||
fn parse_config<'a>(
|
||||
key: &'a str,
|
||||
buffer: &mut Vec<u8>,
|
||||
file: fatfs::File<sd_reader::SdReader>,
|
||||
file: FFile,
|
||||
) -> Result<'a, ()> {
|
||||
let prefix = [key, "="].concat().to_ascii_lowercase();
|
||||
for line in BufReader::new(file).lines() {
|
||||
let line = line?.to_ascii_lowercase();
|
||||
let file_buf = &mut [];
|
||||
let length = file.read(file_buf)?;
|
||||
let s = core::str::from_utf8(file_buf)?;
|
||||
for line in s.lines() {
|
||||
let line = line.make_ascii_lowercase()?;
|
||||
if line.starts_with(&prefix) {
|
||||
buffer.extend(line[prefix.len()..].as_bytes());
|
||||
return Ok(());
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
use core_io::{BufRead, Error, ErrorKind, Read, Result as IoResult, Seek, SeekFrom, Write};
|
||||
use fatfs;
|
||||
use fatfs::{self as fatfs, Read, Seek, SeekFrom, Write, IoBase, IoError as BaseIoError};
|
||||
use libboard_zynq::sdio::{sd_card::SdCard, CmdTransferError};
|
||||
use log::debug;
|
||||
use alloc::vec::Vec;
|
||||
use alloc::string::String;
|
||||
|
||||
const MBR_SIGNATURE: [u8; 2] = [0x55, 0xAA];
|
||||
const PARTID_FAT12: u8 = 0x01;
|
||||
|
|
@ -12,12 +12,49 @@ const PARTID_FAT32: u8 = 0x0B;
|
|||
const PARTID_FAT32_LBA: u8 = 0x0C;
|
||||
const PARTID_FAT16_LBA: u8 = 0x0E;
|
||||
|
||||
fn cmd_error_to_io_error(_: CmdTransferError) -> Error {
|
||||
Error::new(ErrorKind::Other, "Command transfer error")
|
||||
}
|
||||
|
||||
const BLOCK_SIZE: usize = 512;
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum ErrorKind {
|
||||
InvalidData,
|
||||
InvalidInput,
|
||||
Other
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct IoError {
|
||||
error: ErrorKind,
|
||||
message: String
|
||||
}
|
||||
|
||||
impl IoError {
|
||||
pub fn new(error: ErrorKind, message: &str) -> Self {
|
||||
IoError {
|
||||
error,
|
||||
message: String::from(message)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl BaseIoError for IoError {
|
||||
fn is_interrupted() -> IoError {
|
||||
false
|
||||
}
|
||||
fn new_unexpected_eof_error() -> IoError{
|
||||
|
||||
}
|
||||
fn new_write_zero_error() -> IoError {
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
pub type IoResult<T> = core::Result<T, IoError>;
|
||||
|
||||
fn cmd_error_to_io_error(_: CmdTransferError) -> IoError {
|
||||
IoError::new(ErrorKind::Other, "Command transfer error")
|
||||
}
|
||||
|
||||
/// SdReader struct implementing `Read + BufRead + Write + Seek` traits for `core_io`.
|
||||
/// Used as an adaptor for fatfs crate, but could be used directly for raw data access.
|
||||
///
|
||||
|
|
@ -53,6 +90,10 @@ pub enum PartitionEntry {
|
|||
Entry4 = 0x1EE,
|
||||
}
|
||||
|
||||
impl IoBase for SdReader {
|
||||
type Error = IoError;
|
||||
}
|
||||
|
||||
impl SdReader {
|
||||
/// Create SdReader from SdCard
|
||||
pub fn new(sd: SdCard) -> SdReader {
|
||||
|
|
@ -151,10 +192,7 @@ impl SdReader {
|
|||
self.read_exact(&mut buffer[..2])?;
|
||||
// check MBR signature
|
||||
if buffer[..2] != MBR_SIGNATURE {
|
||||
return Err(Error::new(
|
||||
ErrorKind::InvalidData,
|
||||
"Incorrect signature for MBR sector.",
|
||||
));
|
||||
return Err(IoError::new(ErrorKind::InvalidData, "Incorrect signature for MBR sector."));
|
||||
}
|
||||
// Read partition ID.
|
||||
self.seek(SeekFrom::Start(entry as u64 + 0x4))?;
|
||||
|
|
@ -164,9 +202,8 @@ impl SdReader {
|
|||
PARTID_FAT12 | PARTID_FAT16_LESS32M | PARTID_FAT16 |
|
||||
PARTID_FAT16_LBA | PARTID_FAT32 | PARTID_FAT32_LBA => {}
|
||||
_ => {
|
||||
return Err(Error::new(
|
||||
ErrorKind::InvalidData,
|
||||
"No FAT partition found for the specified entry.",
|
||||
return Err(IoError::new(ErrorKind::InvalidData,
|
||||
"No FAT partition found for the specified entry."
|
||||
));
|
||||
}
|
||||
}
|
||||
|
|
@ -183,8 +220,29 @@ impl SdReader {
|
|||
// setup fatfs
|
||||
fatfs::FileSystem::new(self, fatfs::FsOptions::new())
|
||||
}
|
||||
|
||||
fn fill_buf(&mut self) -> IoResult<&[u8]> {
|
||||
if self.index == BLOCK_SIZE {
|
||||
// flush the buffer if it is dirty before overwriting it with new data
|
||||
if self.dirty {
|
||||
self.flush()?;
|
||||
}
|
||||
// reload buffer
|
||||
self.sd
|
||||
.read_block(self.byte_addr / (BLOCK_SIZE as u32), 1, &mut self.buffer)
|
||||
.map_err(cmd_error_to_io_error)?;
|
||||
self.index = (self.byte_addr as usize) % BLOCK_SIZE;
|
||||
}
|
||||
Ok(&self.buffer[self.index..])
|
||||
}
|
||||
|
||||
fn consume(&mut self, amt: usize) {
|
||||
self.index += amt;
|
||||
self.byte_addr += amt as u32;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
impl Read for SdReader {
|
||||
fn read(&mut self, buf: &mut [u8]) -> IoResult<usize> {
|
||||
let total_length = buf.len();
|
||||
|
|
@ -211,28 +269,6 @@ impl Read for SdReader {
|
|||
}
|
||||
}
|
||||
|
||||
impl BufRead for SdReader {
|
||||
fn fill_buf(&mut self) -> IoResult<&[u8]> {
|
||||
if self.index == BLOCK_SIZE {
|
||||
// flush the buffer if it is dirty before overwriting it with new data
|
||||
if self.dirty {
|
||||
self.flush()?;
|
||||
}
|
||||
// reload buffer
|
||||
self.sd
|
||||
.read_block(self.byte_addr / (BLOCK_SIZE as u32), 1, &mut self.buffer)
|
||||
.map_err(cmd_error_to_io_error)?;
|
||||
self.index = (self.byte_addr as usize) % BLOCK_SIZE;
|
||||
}
|
||||
Ok(&self.buffer[self.index..])
|
||||
}
|
||||
|
||||
fn consume(&mut self, amt: usize) {
|
||||
self.index += amt;
|
||||
self.byte_addr += amt as u32;
|
||||
}
|
||||
}
|
||||
|
||||
impl Write for SdReader {
|
||||
fn write(&mut self, buf: &[u8]) -> IoResult<usize> {
|
||||
let (a, b, c) = self.block_align(buf);
|
||||
|
|
@ -260,7 +296,7 @@ impl Write for SdReader {
|
|||
let block_addr = (self.byte_addr - self.index as u32) / (BLOCK_SIZE as u32);
|
||||
self.sd
|
||||
.write_block(block_addr, 1, &self.buffer)
|
||||
.map_err(cmd_error_to_io_error)?;
|
||||
.map_err(self.cmd_error_to_io_error)?;
|
||||
self.dirty = false;
|
||||
}
|
||||
Ok(())
|
||||
|
|
@ -275,7 +311,7 @@ impl Seek for SdReader {
|
|||
SeekFrom::End(_) => panic!("SD card does not support seek from end"),
|
||||
};
|
||||
if raw_target < self.offset as i64 || raw_target > core::u32::MAX as i64 {
|
||||
return Err(Error::new(ErrorKind::InvalidInput, "Invalid address"));
|
||||
return Err(IoError::new(ErrorKind::InvalidInput, "Invalid address"));
|
||||
}
|
||||
let target_byte_addr = raw_target as u32;
|
||||
let address_same_block =
|
||||
|
|
|
|||
|
|
@ -1,59 +1,60 @@
|
|||
use core::arch::asm;
|
||||
|
||||
/// The classic no-op
|
||||
#[inline]
|
||||
pub fn nop() {
|
||||
unsafe { llvm_asm!("nop" :::: "volatile") }
|
||||
unsafe { asm!("nop") }
|
||||
}
|
||||
|
||||
/// Wait For Event
|
||||
#[inline]
|
||||
pub fn wfe() {
|
||||
unsafe { llvm_asm!("wfe" :::: "volatile") }
|
||||
unsafe { asm!("wfe") }
|
||||
}
|
||||
|
||||
/// Send Event
|
||||
#[inline]
|
||||
pub fn sev() {
|
||||
unsafe { llvm_asm!("sev" :::: "volatile") }
|
||||
unsafe { asm!("sev") }
|
||||
}
|
||||
|
||||
/// Data Memory Barrier
|
||||
#[inline]
|
||||
pub fn dmb() {
|
||||
unsafe { llvm_asm!("dmb" :::: "volatile") }
|
||||
unsafe { asm!("dmb") }
|
||||
}
|
||||
|
||||
/// Data Synchronization Barrier
|
||||
#[inline]
|
||||
pub fn dsb() {
|
||||
unsafe { llvm_asm!("dsb" :::: "volatile") }
|
||||
unsafe { asm!("dsb") }
|
||||
}
|
||||
|
||||
/// Instruction Synchronization Barrier
|
||||
#[inline]
|
||||
pub fn isb() {
|
||||
unsafe { llvm_asm!("isb" :::: "volatile") }
|
||||
unsafe { asm!("isb") }
|
||||
}
|
||||
|
||||
/// Enable FIQ
|
||||
#[inline]
|
||||
pub unsafe fn enable_fiq() {
|
||||
llvm_asm!("cpsie f":::: "volatile");
|
||||
asm!("cpsie f");
|
||||
}
|
||||
|
||||
/// Enable IRQ
|
||||
#[inline]
|
||||
pub unsafe fn enable_irq() {
|
||||
llvm_asm!("cpsie i":::: "volatile");
|
||||
asm!("cpsie i");
|
||||
}
|
||||
|
||||
/// Disable IRQ, return if IRQ was originally enabled.
|
||||
#[inline]
|
||||
pub unsafe fn enter_critical() -> bool {
|
||||
let mut cpsr: u32;
|
||||
llvm_asm!(
|
||||
"mrs $0, cpsr
|
||||
cpsid i"
|
||||
: "=r"(cpsr) ::: "volatile");
|
||||
asm!(
|
||||
"mrs {}, cpsr
|
||||
cpsid i", out(reg) cpsr);
|
||||
(cpsr & (1 << 7)) == 0
|
||||
}
|
||||
|
||||
|
|
@ -65,18 +66,18 @@ pub unsafe fn exit_critical(enable: bool) {
|
|||
} else {
|
||||
0
|
||||
};
|
||||
llvm_asm!(
|
||||
asm!(
|
||||
"mrs r1, cpsr
|
||||
bic r1, r1, $0
|
||||
bic r1, r1, {}
|
||||
msr cpsr_c, r1"
|
||||
:: "r"(mask) : "r1");
|
||||
, in(reg) mask);
|
||||
}
|
||||
|
||||
/// Exiting IRQ
|
||||
#[inline]
|
||||
pub unsafe fn exit_irq() {
|
||||
llvm_asm!("
|
||||
asm!("
|
||||
mrs r0, SPSR
|
||||
msr CPSR, r0
|
||||
" ::: "r0");
|
||||
");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,11 +1,12 @@
|
|||
use super::asm::{dmb, dsb};
|
||||
use super::l2c::*;
|
||||
use core::arch::asm;
|
||||
|
||||
/// Invalidate TLBs
|
||||
#[inline(always)]
|
||||
pub fn tlbiall() {
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 0, $0, c8, c7, 0" :: "r" (0) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c8, c7, 0", in(reg) 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -13,7 +14,7 @@ pub fn tlbiall() {
|
|||
#[inline(always)]
|
||||
pub fn iciallu() {
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 0, $0, c7, c5, 0" :: "r" (0) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c7, c5, 0", in(reg) 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -21,7 +22,7 @@ pub fn iciallu() {
|
|||
#[inline(always)]
|
||||
pub fn bpiall() {
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 0, $0, c7, c5, 6" :: "r" (0) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c7, c5, 6", in(reg) 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -29,7 +30,7 @@ pub fn bpiall() {
|
|||
#[inline(always)]
|
||||
pub fn dccsw(setway: u32) {
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 0, $0, c7, c10, 2" :: "r" (setway) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c7, c10, 2", in(reg) setway);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -41,7 +42,7 @@ pub fn dcisw(setway: u32) {
|
|||
// also see example code (for DCCISW, but DCISW will be
|
||||
// analogous) "Example code for cache maintenance operations"
|
||||
// on pages B2-1286 and B2-1287.
|
||||
llvm_asm!("mcr p15, 0, $0, c7, c6, 2" :: "r" (setway) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c7, c6, 2", in(reg) setway);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -49,7 +50,7 @@ pub fn dcisw(setway: u32) {
|
|||
#[inline(always)]
|
||||
pub fn dccisw(setway: u32) {
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 0, $0, c7, c14, 2" :: "r" (setway) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c7, c14, 2", in(reg) setway);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -69,7 +70,7 @@ pub fn dciall_l1() {
|
|||
|
||||
// select L1 data cache
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 2, $0, c0, c0, 0" :: "r" (0) :: "volatile");
|
||||
asm!("mcr p15, 2, {}, c0, c0, 0", in(reg) 0);
|
||||
}
|
||||
|
||||
// Invalidate entire D-Cache by iterating every set and every way
|
||||
|
|
@ -104,7 +105,7 @@ pub fn dcciall_l1() {
|
|||
|
||||
// select L1 data cache
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 2, $0, c0, c0, 0" :: "r" (0) :: "volatile");
|
||||
asm!("mcr p15, 2, {}, c0, c0, 0", in(reg) 0);
|
||||
}
|
||||
|
||||
// Invalidate entire D-Cache by iterating every set and every way
|
||||
|
|
@ -156,7 +157,7 @@ fn slice_cache_line_addrs<T>(slice: &[T]) -> impl Iterator<Item = usize> {
|
|||
#[inline(always)]
|
||||
pub fn dccimvac(addr: usize) {
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 0, $0, c7, c14, 1" :: "r" (addr) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c7, c14, 1", in(reg) addr);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -198,10 +199,9 @@ pub fn dcci_slice<T>(slice: &[T]) {
|
|||
#[inline(always)]
|
||||
pub fn dccmvac(addr: usize) {
|
||||
unsafe {
|
||||
llvm_asm!("mcr p15, 0, $0, c7, c10, 1" :: "r" (addr) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c7, c10, 1", in(reg) addr);
|
||||
}
|
||||
}
|
||||
|
||||
/// Data cache clean for an object.
|
||||
pub fn dcc<T>(object: &T) {
|
||||
dmb();
|
||||
|
|
@ -239,7 +239,7 @@ pub fn dcc_slice<T>(slice: &[T]) {
|
|||
/// affecting more data than intended.
|
||||
#[inline(always)]
|
||||
pub unsafe fn dcimvac(addr: usize) {
|
||||
llvm_asm!("mcr p15, 0, $0, c7, c6, 1" :: "r" (addr) :: "volatile");
|
||||
asm!("mcr p15, 0, {}, c7, c6, 1", in(reg) addr);
|
||||
}
|
||||
|
||||
/// Data cache clean and invalidate for an object.
|
||||
|
|
|
|||
|
|
@ -1,7 +1,8 @@
|
|||
use core::arch::asm;
|
||||
/// Enable FPU in the current core.
|
||||
pub fn enable_fpu() {
|
||||
unsafe {
|
||||
llvm_asm!("
|
||||
asm!("
|
||||
mrc p15, 0, r1, c1, c0, 2
|
||||
orr r1, r1, (0b1111<<20)
|
||||
mcr p15, 0, r1, c1, c0, 2
|
||||
|
|
@ -9,6 +10,6 @@ pub fn enable_fpu() {
|
|||
vmrs r1, fpexc
|
||||
orr r1, r1, (1<<30)
|
||||
vmsr fpexc, r1
|
||||
":::"r1");
|
||||
");
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,7 +1,5 @@
|
|||
#![no_std]
|
||||
#![feature(llvm_asm, global_asm)]
|
||||
#![feature(never_type)]
|
||||
#![feature(const_fn)]
|
||||
|
||||
extern crate alloc;
|
||||
|
||||
|
|
@ -17,6 +15,7 @@ pub mod sync_channel;
|
|||
mod uncached;
|
||||
pub use fpu::enable_fpu;
|
||||
pub use uncached::UncachedSlice;
|
||||
use core::arch::global_asm;
|
||||
|
||||
global_asm!(include_str!("exceptions.s"));
|
||||
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@ use libregister::{
|
|||
register_bit, register_bits,
|
||||
RegisterR, RegisterW, RegisterRW,
|
||||
};
|
||||
use core::arch::asm;
|
||||
|
||||
macro_rules! def_reg_r {
|
||||
($name:tt, $type: ty, $asm_instr:tt) => {
|
||||
|
|
@ -11,7 +12,7 @@ macro_rules! def_reg_r {
|
|||
#[inline]
|
||||
fn read(&self) -> Self::R {
|
||||
let mut value: u32;
|
||||
unsafe { llvm_asm!($asm_instr : "=r" (value) ::: "volatile") }
|
||||
unsafe { asm!($asm_instr, out(reg) value) }
|
||||
value.into()
|
||||
}
|
||||
}
|
||||
|
|
@ -26,7 +27,7 @@ macro_rules! def_reg_w {
|
|||
#[inline]
|
||||
fn write(&mut self, value: Self::W) {
|
||||
let value: u32 = value.into();
|
||||
unsafe { llvm_asm!($asm_instr :: "r" (value) :: "volatile") }
|
||||
unsafe { asm!($asm_instr, in(reg) value) }
|
||||
}
|
||||
|
||||
#[inline]
|
||||
|
|
@ -71,29 +72,29 @@ macro_rules! wrap_reg {
|
|||
|
||||
/// Stack Pointer
|
||||
pub struct SP;
|
||||
def_reg_r!(SP, u32, "mov $0, sp");
|
||||
def_reg_w!(SP, u32, "mov sp, $0");
|
||||
def_reg_r!(SP, u32, "mov {}, sp");
|
||||
def_reg_w!(SP, u32, "mov sp, {}");
|
||||
|
||||
/// Link register (function call return address)
|
||||
pub struct LR;
|
||||
def_reg_r!(LR, u32, "mov $0, lr");
|
||||
def_reg_w!(LR, u32, "mov lr, $0");
|
||||
def_reg_r!(LR, u32, "mov {}, lr");
|
||||
def_reg_w!(LR, u32, "mov lr, {}");
|
||||
|
||||
pub struct VBAR;
|
||||
def_reg_r!(VBAR, u32, "mrc p15, 0, $0, c12, c0, 0");
|
||||
def_reg_w!(VBAR, u32, "mcr p15, 0, $0, c12, c0, 0");
|
||||
def_reg_r!(VBAR, u32, "mrc p15, 0, {}, c12, c0, 0");
|
||||
def_reg_w!(VBAR, u32, "mcr p15, 0, {}, c12, c0, 0");
|
||||
|
||||
pub struct MVBAR;
|
||||
def_reg_r!(MVBAR, u32, "mrc p15, 0, $0, c12, c0, 1");
|
||||
def_reg_w!(MVBAR, u32, "mcr p15, 0, $0, c12, c0, 1");
|
||||
def_reg_r!(MVBAR, u32, "mrc p15, 0, {}, c12, c0, 1");
|
||||
def_reg_w!(MVBAR, u32, "mcr p15, 0, {}, c12, c0, 1");
|
||||
|
||||
pub struct HVBAR;
|
||||
def_reg_r!(HVBAR, u32, "mrc p15, 4, $0, c12, c0, 0");
|
||||
def_reg_w!(HVBAR, u32, "mcr p15, 4, $0, c12, c0, 0");
|
||||
def_reg_r!(HVBAR, u32, "mrc p15, 4, {}, c12, c0, 0");
|
||||
def_reg_w!(HVBAR, u32, "mcr p15, 4, {}, c12, c0, 0");
|
||||
|
||||
/// Multiprocess Affinity Register
|
||||
pub struct MPIDR;
|
||||
def_reg_r!(MPIDR, mpidr::Read, "mrc p15, 0, $0, c0, c0, 5");
|
||||
def_reg_r!(MPIDR, mpidr::Read, "mrc p15, 0, {}, c0, c0, 5");
|
||||
wrap_reg!(mpidr);
|
||||
register_bits!(mpidr,
|
||||
/// CPU core index
|
||||
|
|
@ -106,15 +107,15 @@ register_bit!(mpidr,
|
|||
u, 30);
|
||||
|
||||
pub struct DFAR;
|
||||
def_reg_r!(DFAR, u32, "mrc p15, 0, $0, c6, c0, 0");
|
||||
def_reg_r!(DFAR, u32, "mrc p15, 0, {}, c6, c0, 0");
|
||||
|
||||
pub struct DFSR;
|
||||
def_reg_r!(DFSR, u32, "mrc p15, 0, $0, c5, c0, 0");
|
||||
def_reg_r!(DFSR, u32, "mrc p15, 0, {}, c5, c0, 0");
|
||||
|
||||
pub struct SCTLR;
|
||||
wrap_reg!(sctlr);
|
||||
def_reg_r!(SCTLR, sctlr::Read, "mrc p15, 0, $0, c1, c0, 0");
|
||||
def_reg_w!(SCTLR, sctlr::Write, "mcr p15, 0, $0, c1, c0, 0");
|
||||
def_reg_r!(SCTLR, sctlr::Read, "mrc p15, 0, {}, c1, c0, 0");
|
||||
def_reg_w!(SCTLR, sctlr::Write, "mcr p15, 0, {}, c1, c0, 0");
|
||||
register_bit!(sctlr,
|
||||
/// Enables MMU
|
||||
m, 0);
|
||||
|
|
@ -147,8 +148,8 @@ register_bit!(sctlr,
|
|||
/// Auxiliary Control Register
|
||||
pub struct ACTLR;
|
||||
wrap_reg!(actlr);
|
||||
def_reg_r!(ACTLR, actlr::Read, "mrc p15, 0, $0, c1, c0, 1");
|
||||
def_reg_w!(ACTLR, actlr::Write, "mcr p15, 0, $0, c1, c0, 1");
|
||||
def_reg_r!(ACTLR, actlr::Read, "mrc p15, 0, {}, c1, c0, 1");
|
||||
def_reg_w!(ACTLR, actlr::Write, "mcr p15, 0, {}, c1, c0, 1");
|
||||
// SMP bit
|
||||
register_bit!(actlr, parity_on, 9);
|
||||
register_bit!(actlr, alloc_one_way, 8);
|
||||
|
|
@ -183,17 +184,17 @@ impl ACTLR {
|
|||
|
||||
/// Domain Access Control Register
|
||||
pub struct DACR;
|
||||
def_reg_r!(DACR, u32, "mrc p15, 0, $0, c3, c0, 0");
|
||||
def_reg_w!(DACR, u32, "mcr p15, 0, $0, c3, c0, 0");
|
||||
def_reg_r!(DACR, u32, "mrc p15, 0, {}, c3, c0, 0");
|
||||
def_reg_w!(DACR, u32, "mcr p15, 0, {}, c3, c0, 0");
|
||||
|
||||
/// Translation Table Base Register 0
|
||||
pub struct TTBR0;
|
||||
/// Translation Table Base Register 1
|
||||
pub struct TTBR1;
|
||||
def_reg_r!(TTBR0, ttbr::Read, "mrc p15, 0, $0, c2, c0, 0");
|
||||
def_reg_w!(TTBR0, ttbr::Write, "mcr p15, 0, $0, c2, c0, 0");
|
||||
def_reg_r!(TTBR1, ttbr::Read, "mrc p15, 0, $0, c2, c0, 1");
|
||||
def_reg_w!(TTBR1, ttbr::Write, "mcr p15, 0, $0, c2, c0, 1");
|
||||
def_reg_r!(TTBR0, ttbr::Read, "mrc p15, 0, {}, c2, c0, 0");
|
||||
def_reg_w!(TTBR0, ttbr::Write, "mcr p15, 0, {}, c2, c0, 0");
|
||||
def_reg_r!(TTBR1, ttbr::Read, "mrc p15, 0, {}, c2, c0, 1");
|
||||
def_reg_w!(TTBR1, ttbr::Write, "mcr p15, 0, {}, c2, c0, 1");
|
||||
wrap_reg!(ttbr);
|
||||
register_bits!(ttbr, table_base, u32, 14, 31);
|
||||
register_bit!(ttbr, irgn0, 6);
|
||||
|
|
|
|||
|
|
@ -178,7 +178,8 @@ macro_rules! sync_channel {
|
|||
{
|
||||
use core::sync::atomic::{AtomicUsize, AtomicPtr};
|
||||
use $crate::sync_channel::{Sender, Receiver};
|
||||
static LIST: [AtomicPtr<$t>; $cap + 1] = [AtomicPtr::new(core::ptr::null_mut()); $cap + 1];
|
||||
const cnst_ptr: AtomicPtr<$t> = AtomicPtr::new(core::ptr::null_mut());
|
||||
static LIST: [AtomicPtr<$t>; $cap + 1] = [cnst_ptr; $cap + 1];
|
||||
static WRITE: AtomicUsize = AtomicUsize::new(0);
|
||||
static READ: AtomicUsize = AtomicUsize::new(0);
|
||||
(Sender::new(&LIST, &WRITE, &READ), Receiver::new(&LIST, &WRITE, &READ))
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@ default = ["panic_handler", "dummy_irq_handler", "dummy_fiq_handler"]
|
|||
|
||||
[dependencies]
|
||||
r0 = "1"
|
||||
compiler_builtins = "=0.1.39"
|
||||
compiler_builtins = { version = "0.1", features = ["no-f16-f128"] }
|
||||
linked_list_allocator = { version = "0.8", default-features = false, features = ["const_mut_refs"] }
|
||||
libregister = { path = "../libregister" }
|
||||
libcortex_a9 = { path = "../libcortex_a9" }
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
use r0::zero_bss;
|
||||
use core::ptr::write_volatile;
|
||||
use core::arch::asm;
|
||||
use libregister::{
|
||||
VolatileCell,
|
||||
RegisterR, RegisterRW,
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
use libregister::{RegisterR, RegisterW};
|
||||
use libcortex_a9::{regs::{DFSR, MPIDR, VBAR}, interrupt_handler};
|
||||
use libboard_zynq::{println, stdio};
|
||||
use core::arch::asm;
|
||||
|
||||
pub fn set_vector_table(base_addr: u32){
|
||||
VBAR.write(base_addr);
|
||||
|
|
|
|||
|
|
@ -3,7 +3,6 @@
|
|||
#![feature(alloc_error_handler)]
|
||||
#![feature(panic_info_message)]
|
||||
#![feature(naked_functions)]
|
||||
#![feature(asm)]
|
||||
|
||||
pub extern crate alloc;
|
||||
pub extern crate compiler_builtins;
|
||||
|
|
|
|||
|
|
@ -15,7 +15,6 @@ default = ["target_zc706"]
|
|||
[dependencies]
|
||||
log = "0.4"
|
||||
byteorder = { version = "1.3", default-features = false }
|
||||
core_io = { version = "0.1", features = ["collections"] }
|
||||
|
||||
libboard_zynq = { path = "../libboard_zynq" }
|
||||
libsupport_zynq = { path = "../libsupport_zynq" }
|
||||
|
|
|
|||
Loading…
Reference in New Issue