forked from M-Labs/artiq-zynq
retry RTIO PLL lock
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0ce45b145e
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26874030fc
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@ -112,22 +112,21 @@ fn init_rtio(timer: &mut GlobalTimer, cfg: &config::Config) {
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0
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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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pl::csr::rtio_crg::clock_sel_write(clock_sel);
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}
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timer.delay_ms(2);
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unsafe {
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pl::csr::rtio_crg::pll_reset_write(0);
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}
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timer.delay_ms(2);
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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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panic!("RTIO PLL failed to lock");
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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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}
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unsafe {
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