forked from M-Labs/artiq-zynq
rtio_clocking: remove loop
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b974d7ddee
commit
78bc162749
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@ -1,4 +1,4 @@
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use log::{info, warn};
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use log::{info, warn, error};
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use libboard_zynq::timer::GlobalTimer;
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use embedded_hal::blocking::delay::DelayMs;
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use libconfig::Config;
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@ -84,22 +84,18 @@ fn init_rtio(timer: &mut GlobalTimer, _clk: RtioClock) {
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}
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};
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loop {
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unsafe {
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pl::csr::rtio_crg::pll_reset_write(1);
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#[cfg(has_rtio_crg_clock_sel)]
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pl::csr::rtio_crg::clock_sel_write(clock_sel);
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pl::csr::rtio_crg::pll_reset_write(0);
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}
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timer.delay_ms(1);
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let locked = unsafe { pl::csr::rtio_crg::pll_locked_read() != 0 };
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if locked {
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info!("RTIO PLL locked");
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break;
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} else {
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warn!("RTIO PLL failed to lock, retrying...");
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timer.delay_ms(500);
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}
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unsafe {
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pl::csr::rtio_crg::pll_reset_write(1);
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#[cfg(has_rtio_crg_clock_sel)]
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pl::csr::rtio_crg::clock_sel_write(clock_sel);
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pl::csr::rtio_crg::pll_reset_write(0);
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}
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timer.delay_ms(1);
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let locked = unsafe { pl::csr::rtio_crg::pll_locked_read() != 0 };
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if locked {
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info!("RTIO PLL locked");
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} else {
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error!("RTIO PLL failed to lock");
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}
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unsafe {
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