1 files changed, 68 insertions, 0 deletions
diff --git a/include/hw/misc/max78000_aes.h b/include/hw/misc/max78000_aes.h
new file mode 100644
index 0000000..407c45e
--- /dev/null
+++ b/include/hw/misc/max78000_aes.h
@@ -0,0 +1,68 @@
+/*
+ * MAX78000 AES
+ *
+ * Copyright (c) 2025 Jackson Donaldson <jcksn@duck.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#ifndef HW_MAX78000_AES_H
+#define HW_MAX78000_AES_H
+
+#include "hw/sysbus.h"
+#include "crypto/aes.h"
+#include "qom/object.h"
+
+#define TYPE_MAX78000_AES "max78000-aes"
+OBJECT_DECLARE_SIMPLE_TYPE(Max78000AesState, MAX78000_AES)
+
+#define CTRL 0
+#define STATUS 4
+#define INTFL 8
+#define INTEN 0xc
+#define FIFO 0x10
+
+#define KEY_BASE 0x400
+#define KEY_END 0x420
+
+/* CTRL */
+#define TYPE (1 << 9 | 1 << 8)
+#define KEY_SIZE (1 << 7 | 1 << 6)
+#define OUTPUT_FLUSH (1 << 5)
+#define INPUT_FLUSH (1 << 4)
+#define START (1 << 3)
+
+#define AES_EN (1 << 0)
+
+/* STATUS */
+#define OUTPUT_FULL (1 << 4)
+#define OUTPUT_EMPTY (1 << 3)
+#define INPUT_FULL (1 << 2)
+#define INPUT_EMPTY (1 << 1)
+#define BUSY (1 << 0)
+
+/* INTFL*/
+#define DONE (1 << 0)
+
+struct Max78000AesState {
+    SysBusDevice parent_obj;
+
+    MemoryRegion mmio;
+
+    uint32_t ctrl;
+    uint32_t status;
+    uint32_t intfl;
+    uint32_t inten;
+    uint32_t data_index;
+    uint8_t data[16];
+
+    uint8_t key[32];
+    AES_KEY internal_key;
+
+    uint32_t result_index;
+    uint8_t result[16];
+
+
+    qemu_irq irq;
+};
+
+#endif