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artiq-zynq
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share identifier_read between runtime and satman

drtio_port
mwojcik 2021-07-27 14:42:29 +02:00
parent 4e5f1a0673
commit 4540b8ec98
3 changed files with 17 additions and 29 deletions
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15
src/libboard_artiq/src/lib.rs
View File

@ -15,3 +15,18 @@ pub mod drtioaux;
pub mod drtio_routing;
pub mod si5324;
pub mod logger;
use core::{cmp, str};
pub fn identifier_read(buf: &mut [u8]) -> &str {
unsafe {
pl::csr::identifier::address_write(0);
let len = pl::csr::identifier::data_read();
let len = cmp::min(len, buf.len() as u8);
for i in 0..len {
pl::csr::identifier::address_write(1 + i);
buf[i as usize] = pl::csr::identifier::data_read();
}
str::from_utf8_unchecked(&buf[..len as usize])
}
}

16
src/runtime/src/main.rs
View File

@ -11,7 +11,6 @@
extern crate alloc;
use core::{cmp, str};
use log::{info, warn, error};
use libboard_zynq::{timer::GlobalTimer, mpcore, gic, slcr};
@ -23,7 +22,7 @@ use embedded_hal::blocking::delay::DelayMs;
use libconfig::Config;
use libregister::RegisterW;
use libcortex_a9::l2c::enable_l2_cache;
use libboard_artiq::logger;
use libboard_artiq::{logger, identifier_read};
#[cfg(feature = "target_kasli_soc")]
use libboard_artiq::si5324;
@ -71,19 +70,6 @@ fn init_gateware() {
});
}
fn identifier_read(buf: &mut [u8]) -> &str {
unsafe {
pl::csr::identifier::address_write(0);
let len = pl::csr::identifier::data_read();
let len = cmp::min(len, buf.len() as u8);
for i in 0..len {
pl::csr::identifier::address_write(1 + i);
buf[i as usize] = pl::csr::identifier::data_read();
}
str::from_utf8_unchecked(&buf[..len as usize])
}
}
fn init_rtio(timer: &mut GlobalTimer, cfg: &Config) {
let clock_sel =
if let Ok(rtioclk) = cfg.read_str("rtioclk") {

15
src/satman/main.rs
View File

@ -10,23 +10,10 @@ use libboard_zynq::timer::GlobalTimer;
#[cfg(has_si5324)]
use libboard_artiq::si5324;
use board_artiq::spi; // <- port?, use libboard_zynq (if spi available/necessary)
use libboard_artiq::{pl::csr, drtio_routing, drtioaux, logger};
use libboard_artiq::{pl::csr, drtio_routing, drtioaux, logger, identifier_read};
mod repeater;
fn identifier_read(buf: &mut [u8]) -> &str {
unsafe {
csr::identifier::address_write(0);
let len = csr::identifier::data_read();
let len = cmp::min(len, buf.len() as u8);
for i in 0..len {
csr::identifier::address_write(1 + i);
buf[i as usize] = csr::identifier::data_read();
}
str::from_utf8_unchecked(&buf[..len as usize])
}
}
fn drtiosat_reset(reset: bool) {
unsafe {
csr::drtiosat::reset_write(if reset { 1 } else { 0 });