7 files changed, 37 insertions, 5 deletions
diff --git a/cmd/sbc_harness/config/config.h b/cmd/sbc_harness/config/config.h
index f12d4e5..4817bf8 100644
--- a/cmd/sbc_harness/config/config.h
+++ b/cmd/sbc_harness/config/config.h
@@ -1,4 +1,4 @@
-/* config.h - Compile-time configuration for sbc_harness
+/* sbc_harness/config/config.h - Compile-time configuration for sbc_harness
  *
  * Copyright (C) 2024  Luke T. Shumaker <lukeshu@lukeshu.com>
  * SPDX-Licence-Identifier: AGPL-3.0-or-later
diff --git a/cmd/sbc_harness/config/tusb_config.h b/cmd/sbc_harness/config/tusb_config.h
index 0eb1c9d..74561f3 100644
--- a/cmd/sbc_harness/config/tusb_config.h
+++ b/cmd/sbc_harness/config/tusb_config.h
@@ -1,9 +1,12 @@
-/* tusb_config.h - Compile-time configuration for the TinyUSB library
+/* sbc_harness/config/tusb_config.h - Compile-time configuration for the TinyUSB library
  *
+ * Copyright (C) 2024  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-Licence-Identifier: AGPL-3.0-or-later
+ *
+ * SPDX-Licence-Identifier: MIT
  * The MIT License (MIT)
  *
  * Copyright (c) 2019 Ha Thach (tinyusb.org)
- * Copyright (c) 2024 Luke T. Shumaker <lukeshu@lukeshu.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/cmd/sbc_harness/hw/rp2040_hwspi.c b/cmd/sbc_harness/hw/rp2040_hwspi.c
index 7019954..e6e4566 100644
--- a/cmd/sbc_harness/hw/rp2040_hwspi.c
+++ b/cmd/sbc_harness/hw/rp2040_hwspi.c
@@ -1,4 +1,8 @@
-/* rp2040_hwspi.c - `struct spi` implementation for the RP2040's ARM Primecell SSP (PL022)
+/* hw/rp2040_hwspi.c - `struct spi` implementation for the RP2040's
+ *                     ARM Primecell SSP (PL022) (implementation file)
+ *
+ * Copyright (C) 2024  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-Licence-Identifier: AGPL-3.0-or-later
  */
 
 #include <assert.h>
diff --git a/cmd/sbc_harness/hw/rp2040_hwspi.h b/cmd/sbc_harness/hw/rp2040_hwspi.h
index 55a6759..8793fd6 100644
--- a/cmd/sbc_harness/hw/rp2040_hwspi.h
+++ b/cmd/sbc_harness/hw/rp2040_hwspi.h
@@ -1,3 +1,10 @@
+/* hw/rp2040_hwspi.h - `struct spi` implementation for the RP2040's
+ *                     ARM Primecell SSP (PL022) (header file)
+ *
+ * Copyright (C) 2024  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-Licence-Identifier: AGPL-3.0-or-later
+ */
+
 #ifndef _RP2040_HWSPI_H_
 #define _RP2040_HWSPI_H_
 
diff --git a/cmd/sbc_harness/hw/spi.h b/cmd/sbc_harness/hw/spi.h
index c5a5603..86b831e 100644
--- a/cmd/sbc_harness/hw/spi.h
+++ b/cmd/sbc_harness/hw/spi.h
@@ -1,3 +1,9 @@
+/* hw/spi.h - Generic SPI definitions
+ *
+ * Copyright (C) 2024  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-Licence-Identifier: AGPL-3.0-or-later
+ */
+
 #ifndef _HW_SPI_H_
 #define _HW_SPI_H_
 
diff --git a/cmd/sbc_harness/hw/w5500.c b/cmd/sbc_harness/hw/w5500.c
index 7bb9895..e32c589 100644
--- a/cmd/sbc_harness/hw/w5500.c
+++ b/cmd/sbc_harness/hw/w5500.c
@@ -1,8 +1,14 @@
-/*
+/* hw/w5500.c - libnet implementation for the WIZnet W5500 chip
+ *
+ * Copyright (C) 2024  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-Licence-Identifier: AGPL-3.0-or-later
+ *
  * https://github.com/Wiznet/ioLibrary_Driver/blob/b981401e7f3d07015619adf44c13998e13e777f9/Ethernet/wizchip_conf.c
  * https://github.com/Wiznet/ioLibrary_Driver/blob/b981401e7f3d07015619adf44c13998e13e777f9/Ethernet/W5500/w5500.h
  * https://github.com/Wiznet/ioLibrary_Driver/blob/b981401e7f3d07015619adf44c13998e13e777f9/socket.c
  *
+ * SPDX-Licence-Identifier: BSD-3-Clause
+ *
  * Copyright (c)  2013, WIZnet Co., LTD.
  * All rights reserved.
  *
diff --git a/cmd/sbc_harness/hw/w5500.h b/cmd/sbc_harness/hw/w5500.h
index 967a436..bb629c5 100644
--- a/cmd/sbc_harness/hw/w5500.h
+++ b/cmd/sbc_harness/hw/w5500.h
@@ -1,3 +1,9 @@
+/* hw/w5500.h - libnet implementation for the WIZnet W5500 chip
+ *
+ * Copyright (C) 2024  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-Licence-Identifier: AGPL-3.0-or-later
+ */
+
 #ifndef _HW_W5500_H_
 #define _HW_W5500_H_