M-Labs/zynq-rs
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libsupport_zynq: add logger implementation for the log crate

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Astro 2020-04-20 23:40:01 +02:00
parent 50667f0a13
commit a376b37426
6 changed files with 54 additions and 1 deletions
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18
Cargo.lock generated
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@ -15,6 +15,11 @@ name = "byteorder"
version = "1.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "cfg-if"
version = "0.1.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "compiler_builtins"
version = "0.1.26"
@ -29,12 +34,14 @@ dependencies = [
"libcortex_a9 0.0.0",
"libregister 0.0.0",
"libsupport_zynq 0.0.0",
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "libasync"
version = "0.0.0"
dependencies = [
"libboard_zynq 0.0.0",
"libcortex_a9 0.0.0",
"pin-utils 0.1.0-alpha.4 (registry+https://github.com/rust-lang/crates.io-index)",
"smoltcp 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -77,6 +84,7 @@ dependencies = [
"libcortex_a9 0.0.0",
"libregister 0.0.0",
"linked_list_allocator 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
"r0 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -85,6 +93,14 @@ name = "linked_list_allocator"
version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "log"
version = "0.4.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "managed"
version = "0.7.1"
@ -127,8 +143,10 @@ dependencies = [
"checksum bit_field 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a165d606cf084741d4ac3a28fb6e9b1eb0bd31f6cd999098cfddb0b2ab381dc0"
"checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
"checksum byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
"checksum compiler_builtins 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)" = "036b035e9ebcd705affece16319223d19f229e2358be6e3b7b094e57193312e6"
"checksum linked_list_allocator 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5825aea823c659d0fdcdbe8c9b78baf56f3a10365d783db874f6d360df72626f"
"checksum log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
"checksum managed 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fdcec5e97041c7f0f1c5b7d93f12e57293c831c646f4cc7a5db59460c7ea8de6"
"checksum pin-utils 0.1.0-alpha.4 (registry+https://github.com/rust-lang/crates.io-index)" = "5894c618ce612a3fa23881b152b608bafb8c56cfc22f434a3ba3120b40f7b587"
"checksum r0 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bd7a31eed1591dcbc95d92ad7161908e72f4677f8fabf2a32ca49b4237cbf211"

1
experiments/Cargo.toml
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@ -11,6 +11,7 @@ target_cora_z7_10 = ["libboard_zynq/target_cora_z7_10", "libsupport_zynq/target_
default = ["target_zc706"]
[dependencies]
log = "0.4"
libregister = { path = "../libregister" }
libcortex_a9 = { path = "../libcortex_a9" }
libboard_zynq = { path = "../libboard_zynq" }

7
experiments/src/main.rs
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@ -5,6 +5,7 @@ extern crate alloc;
use core::{mem::transmute, task::Poll};
use alloc::{borrow::ToOwned, collections::BTreeMap, format};
use log::info;
use libcortex_a9::{mutex::Mutex, sync_channel::{self, sync_channel}};
use libboard_zynq::{
print, println,
@ -34,9 +35,13 @@ static mut STACK_CORE1: [u32; 512] = [0; 512];
pub fn main_core0() {
// zynq::clocks::CpuClocks::enable_io(1_250_000_000);
println!("\nzc706 main");
libsupport_zynq::logger::init().unwrap();
log::set_max_level(log::LevelFilter::Trace);
{
use libregister::RegisterR;
println!("Boot mode: {:?}", zynq::slcr::RegisterBlock::new().boot_mode.read().boot_mode_pins());
info!("Boot mode: {:?}", zynq::slcr::RegisterBlock::new().boot_mode.read().boot_mode_pins());
}
#[cfg(feature = "target_zc706")]

1
libsupport_zynq/Cargo.toml
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@ -12,6 +12,7 @@ target_cora_z7_10 = ["libboard_zynq/target_cora_z7_10"]
[dependencies]
r0 = "1"
compiler_builtins = "0.1"
log = "0.4"
linked_list_allocator = { version = "0.8", default-features = false }
libregister = { path = "../libregister" }
libcortex_a9 = { path = "../libcortex_a9" }

1
libsupport_zynq/src/lib.rs
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@ -10,4 +10,5 @@ pub extern crate compiler_builtins;
pub mod boot;
mod abort;
mod panic;
pub mod logger;
pub mod ram;

27
libsupport_zynq/src/logger.rs Normal file
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@ -0,0 +1,27 @@
//! A logger for the `log` crate
use libboard_zynq::{println, stdio};
pub static LOGGER: Logger = Logger;
pub struct Logger;
pub fn init() -> Result<(), log::SetLoggerError> {
log::set_logger(&LOGGER)
}
impl log::Log for Logger {
fn enabled(&self, metadata: &log::Metadata) -> bool {
metadata.level() <= log::Level::Trace
}
fn log(&self, record: &log::Record) {
if true || self.enabled(record.metadata()) {
println!("{} - {}", record.level(), record.args());
}
}
fn flush(&self) {
let uart = stdio::get_uart();
while !uart.tx_fifo_empty() {}
}
}