From 1e029a9e66f0a9621c2911e4147bb7a838190577 Mon Sep 17 00:00:00 2001
From: pennae <github@quasiparticle.net>
Date: Wed, 17 May 2023 03:21:07 +0200
Subject: [PATCH] rp/clocks: remove superfluous clock actions
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.
---
embassy-rp/src/clocks.rs | 8 --------
1 file changed, 8 deletions(-)
diff --git a/embassy-rp/src/clocks.rs b/embassy-rp/src/clocks.rs
index 7ab0ecd11..c70436695 100644
--- a/embassy-rp/src/clocks.rs
+++ b/embassy-rp/src/clocks.rs
@@ -351,11 +351,6 @@ pub(crate) unsafe fn init(config: ClockConfig) {
let (xosc_freq, pll_sys_freq, pll_usb_freq) = match config.xosc {
Some(config) => {
- pac::WATCHDOG.tick().write(|w| {
- w.set_cycles((config.hz / 1_000_000) as u16);
- w.set_enable(true);
- });
-
// start XOSC
// 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.
@@ -510,9 +505,6 @@ pub(crate) unsafe fn init(config: ClockConfig) {
}
if let Some(conf) = config.rtc_clk {
- c.clk_rtc_ctrl().modify(|w| {
- w.set_enable(false);
- });
c.clk_rtc_div().write(|w| {
w.set_int(conf.div_int);
w.set_frac(conf.div_frac);