1 files changed, 44 insertions, 0 deletions
diff --git a/syscfg/stm32_syscfg.h b/syscfg/stm32_syscfg.h
new file mode 100644
index 0000000..cb3c505
--- /dev/null
+++ b/syscfg/stm32_syscfg.h
@@ -0,0 +1,44 @@
+#pragma once
+
+#include <mmio/mmio.h>
+
+struct STM32_SYSCFG_reg_f4_t {
+	volatile uint32_t MEMRMP;
+	volatile uint32_t PMC;
+	volatile uint32_t EXTICR[4];
+	volatile uint32_t CMPCR;
+};
+
+
+struct STM32_SYSCFG_reg_l0_t {
+	volatile uint32_t CFGR1;
+	volatile uint32_t CFGR2;
+	volatile uint32_t EXTICR[4];
+	volatile uint32_t COMP1_CTRL;
+	volatile uint32_t COMP2_CTRL;
+	volatile uint32_t CFGR3;
+};
+
+struct STM32_SYSCFG_reg_wb_t {
+	volatile uint32_t MEMRMP;
+	volatile uint32_t CFGR1;
+	volatile uint32_t EXTICR[4];
+	volatile uint32_t SCSR;
+	volatile uint32_t CFGR2;
+	volatile uint32_t SWPR;
+	volatile uint32_t SKR;
+	volatile uint32_t SWPR2;
+	uint32_t _reserved1[53];  // basicallly, vrefbuf is in this slot!
+	volatile uint32_t IMR1;
+	volatile uint32_t IMR2;
+	volatile uint32_t C2IMR1;
+	volatile uint32_t C2IMR2;
+	volatile uint32_t SIPCR;
+};
+
+
+template <typename T>
+class STM32_SYSCFG_t : public mmio_ptr<T> {
+    public:
+        using mmio_ptr<T>::ptr;
+};