1 files changed, 47 insertions, 0 deletions
diff --git a/lib/rp2040/hardware/structs/ssi.h b/lib/rp2040/hardware/structs/ssi.h
new file mode 100644
index 00000000..80779fe6
--- /dev/null
+++ b/lib/rp2040/hardware/structs/ssi.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef _HARDWARE_STRUCTS_SSI_H
+#define _HARDWARE_STRUCTS_SSI_H
+
+#include "hardware/address_mapped.h"
+#include "hardware/platform_defs.h"
+#include "hardware/regs/ssi.h"
+
+typedef struct {
+    io_rw_32 ctrlr0;
+    io_rw_32 ctrlr1;
+    io_rw_32 ssienr;
+    io_rw_32 mwcr;
+    io_rw_32 ser;
+    io_rw_32 baudr;
+    io_rw_32 txftlr;
+    io_rw_32 rxftlr;
+    io_rw_32 txflr;
+    io_rw_32 rxflr;
+    io_rw_32 sr;
+    io_rw_32 imr;
+    io_rw_32 isr;
+    io_rw_32 risr;
+    io_rw_32 txoicr;
+    io_rw_32 rxoicr;
+    io_rw_32 rxuicr;
+    io_rw_32 msticr;
+    io_rw_32 icr;
+    io_rw_32 dmacr;
+    io_rw_32 dmatdlr;
+    io_rw_32 dmardlr;
+    io_rw_32 idr;
+    io_rw_32 ssi_version_id;
+    io_rw_32 dr0;
+    uint32_t _pad[(0xf0 - 0x60) / 4 - 1];
+    io_rw_32 rx_sample_dly;
+    io_rw_32 spi_ctrlr0;
+    io_rw_32 txd_drive_edge;
+} ssi_hw_t;
+
+#define ssi_hw ((ssi_hw_t *const)XIP_SSI_BASE)
+#endif