1 files changed, 69 insertions, 0 deletions
diff --git a/lib/pico-sdk/rp2040/hardware/structs/nvic.h b/lib/pico-sdk/rp2040/hardware/structs/nvic.h
new file mode 100644
index 00000000..d09ebd19
--- /dev/null
+++ b/lib/pico-sdk/rp2040/hardware/structs/nvic.h
@@ -0,0 +1,69 @@
+// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT
+
+/**
+ * Copyright (c) 2024 Raspberry Pi Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef _HARDWARE_STRUCTS_NVIC_H
+#define _HARDWARE_STRUCTS_NVIC_H
+
+/**
+ * \file rp2040/nvic.h
+ */
+
+#include "hardware/address_mapped.h"
+#include "hardware/regs/m0plus.h"
+
+// Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_m0plus
+//
+// The _REG_ macro is intended to help make the register navigable in your IDE (for example, using the "Go to Definition" feature)
+// _REG_(x) will link to the corresponding register in hardware/regs/m0plus.h.
+//
+// Bit-field descriptions are of the form:
+// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION
+
+typedef struct {
+    _REG_(M0PLUS_NVIC_ISER_OFFSET) // M0PLUS_NVIC_ISER
+    // Interrupt Set-Enable Register
+    // 0xffffffff [31:0]  SETENA       (0x00000000) Interrupt set-enable bits
+    io_rw_32 iser;
+ 
+    uint32_t _pad0[31];
+ 
+    _REG_(M0PLUS_NVIC_ICER_OFFSET) // M0PLUS_NVIC_ICER
+    // Interrupt Clear-Enable Register
+    // 0xffffffff [31:0]  CLRENA       (0x00000000) Interrupt clear-enable bits
+    io_rw_32 icer;
+ 
+    uint32_t _pad1[31];
+ 
+    _REG_(M0PLUS_NVIC_ISPR_OFFSET) // M0PLUS_NVIC_ISPR
+    // Interrupt Set-Pending Register
+    // 0xffffffff [31:0]  SETPEND      (0x00000000) Interrupt set-pending bits
+    io_rw_32 ispr;
+ 
+    uint32_t _pad2[31];
+ 
+    _REG_(M0PLUS_NVIC_ICPR_OFFSET) // M0PLUS_NVIC_ICPR
+    // Interrupt Clear-Pending Register
+    // 0xffffffff [31:0]  CLRPEND      (0x00000000) Interrupt clear-pending bits
+    io_rw_32 icpr;
+ 
+    uint32_t _pad3[95];
+ 
+    // (Description copied from array index 0 register M0PLUS_NVIC_IPR0 applies similarly to other array indexes)
+    _REG_(M0PLUS_NVIC_IPR0_OFFSET) // M0PLUS_NVIC_IPR0
+    // Interrupt Priority Register 0
+    // 0xc0000000 [31:30] IP_3         (0x0) Priority of interrupt 3
+    // 0x00c00000 [23:22] IP_2         (0x0) Priority of interrupt 2
+    // 0x0000c000 [15:14] IP_1         (0x0) Priority of interrupt 1
+    // 0x000000c0 [7:6]   IP_0         (0x0) Priority of interrupt 0
+    io_rw_32 ipr[8];
+} nvic_hw_t;
+
+#define nvic_hw ((nvic_hw_t *)(PPB_BASE + M0PLUS_NVIC_ISER_OFFSET))
+static_assert(sizeof (nvic_hw_t) == 0x0320, "");
+
+#endif // _HARDWARE_STRUCTS_NVIC_H
+