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wrpll: work around si549 not working when lsdiv=2

This commit is contained in:
Sebastien Bourdeauducq 2019-12-09 16:20:08 +08:00
parent 439576f59d
commit 14e09582b6
1 changed files with 2 additions and 2 deletions
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4
artiq/firmware/libboard_artiq/wrpll.rs
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@ -278,9 +278,9 @@ pub fn init() {
unsafe { csr::wrpll::helper_reset_write(1); } unsafe { csr::wrpll::helper_reset_write(1); }
#[cfg(rtio_frequency = "125.0")] #[cfg(rtio_frequency = "125.0")]
let (m_hsdiv, m_lsdiv, m_fbdiv) = (0x017, 2, 0x04b5badb98a); let (m_hsdiv, m_lsdiv, m_fbdiv) = (0x05c, 0, 0x04b5badb98a);
#[cfg(rtio_frequency = "125.0")] #[cfg(rtio_frequency = "125.0")]
let (h_hsdiv, h_lsdiv, h_fbdiv) = (0x017, 2, 0x04b5c447213); let (h_hsdiv, h_lsdiv, h_fbdiv) = (0x05c, 0, 0x04b5c447213);
si549::program(i2c::Dcxo::Main, m_hsdiv, m_lsdiv, m_fbdiv) si549::program(i2c::Dcxo::Main, m_hsdiv, m_lsdiv, m_fbdiv)
.expect("cannot initialize main Si549"); .expect("cannot initialize main Si549");