From 45964c658c2abd4bf063f386fed815b91dc49a1f Mon Sep 17 00:00:00 2001
From: Bob McWhirter <bmcwhirt@redhat.com>
Date: Mon, 12 Jul 2021 11:41:46 -0400
Subject: [PATCH] Generalize RCC enabling for BDMA peris.

---
 embassy-stm32/src/bdma/v1.rs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/embassy-stm32/src/bdma/v1.rs b/embassy-stm32/src/bdma/v1.rs
index 597cb0137..e5b0b18b1 100644
--- a/embassy-stm32/src/bdma/v1.rs
+++ b/embassy-stm32/src/bdma/v1.rs
@@ -164,6 +164,8 @@ unsafe fn on_irq() {
     }
 }
 
+use crate::rcc::sealed::RccPeripheral;
+
 /// safety: must be called only once
 pub(crate) unsafe fn init() {
     pac::interrupts! {
@@ -172,11 +174,8 @@ pub(crate) unsafe fn init() {
         };
     }
     pac::peripherals! {
-        (bdma, DMA1) => {
-            //critical_section::with(|_| {
-                //pac::RCC.ahbenr().modify(|w| w.set_dmaen(true));
-            //});
-            crate::peripherals::DMA1::enable();
+        (bdma, $peri:ident) => {
+            crate::peripherals::$peri::enable();
         };
     }
 }