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firmware: fix Si5324 CKIN selection on Kasli 2.0 

https://github.com/sinara-hw/Kasli/issues/82#issuecomment-702129805
pull/1525/head
Sebastien Bourdeauducq 2020-10-02 20:35:29 +08:00
parent a65239957f
commit 9214e0f3e2
1 changed files with 12 additions and 2 deletions
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14
artiq/firmware/runtime/rtio_clocking.rs
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@ -145,15 +145,25 @@ fn setup_si5324_as_synthesizer() {
bwsel : 3,
crystal_ref: true
};
si5324::setup(&SI5324_SETTINGS, si5324::Input::Ckin2).expect("cannot initialize Si5324");
#[cfg(all(soc_platform = "kasli", hw_rev = "v2.0", not(si5324_ext_ref)))]
let si5324_ref_input = si5324::Input::Ckin2;
#[cfg(all(soc_platform = "kasli", hw_rev = "v2.0", si5324_ext_ref))]
let si5324_ref_input = si5324::Input::Ckin1;
#[cfg(all(soc_platform = "kasli", not(hw_rev = "v2.0")))]
let si5324_ref_input = si5324::Input::Ckin2;
si5324::setup(&SI5324_SETTINGS, si5324_ref_input).expect("cannot initialize Si5324");
}
pub fn init() {
#[cfg(si5324_as_synthesizer)]
{
#[cfg(all(soc_platform = "kasli", hw_rev = "v2.0"))]
let si5324_ext_input = si5324::Input::Ckin1;
#[cfg(all(soc_platform = "kasli", not(hw_rev = "v2.0")))]
let si5324_ext_input = si5324::Input::Ckin2;
match get_rtio_clock_cfg() {
RtioClock::Internal => setup_si5324_as_synthesizer(),
RtioClock::External => si5324::bypass(si5324::Input::Ckin2).expect("cannot bypass Si5324")
RtioClock::External => si5324::bypass(si5324_ext_input).expect("cannot bypass Si5324")
}
}