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rp/clocks: remove superfluous clock actions

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the rtc doesn't have to be disabled since it's always clocked from ref,
and the watchdog doesn't need to be configured twice.
This commit is contained in:
pennae 2023-05-17 03:21:07 +02:00
parent 053d5629ba
commit 1e029a9e66
1 changed files with 0 additions and 8 deletions
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8
embassy-rp/src/clocks.rs
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@ -351,11 +351,6 @@ pub(crate) unsafe fn init(config: ClockConfig) {
let (xosc_freq, pll_sys_freq, pll_usb_freq) = match config.xosc { let (xosc_freq, pll_sys_freq, pll_usb_freq) = match config.xosc {
Some(config) => { Some(config) => {
pac::WATCHDOG.tick().write(|w| {
w.set_cycles((config.hz / 1_000_000) as u16);
w.set_enable(true);
});
// start XOSC // start XOSC
// datasheet mentions support for clock inputs into XIN, but doesn't go into // datasheet mentions support for clock inputs into XIN, but doesn't go into
// how this is achieved. pico-sdk doesn't support this at all. // how this is achieved. pico-sdk doesn't support this at all.
@ -510,9 +505,6 @@ pub(crate) unsafe fn init(config: ClockConfig) {
} }
if let Some(conf) = config.rtc_clk { if let Some(conf) = config.rtc_clk {
c.clk_rtc_ctrl().modify(|w| {
w.set_enable(false);
});
c.clk_rtc_div().write(|w| { c.clk_rtc_div().write(|w| {
w.set_int(conf.div_int); w.set_int(conf.div_int);
w.set_frac(conf.div_frac); w.set_frac(conf.div_frac);