update copyright year

8 months ago · 3f683a19b1
parent 558be1cf82
commit 3f683a19b1
791 changed files with 855 additions and 844 deletions
--- a/.githooks/pre-commit
+++ b/.githooks/pre-commit
@ -3,7 +3,7 @@

 # SPDX-License-Identifier: MIT OR Apache-2.0
 #
-# Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+# Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 require_relative '../utils/devtool/copyright'

--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -1,10 +1,21 @@
 {
  "editor.formatOnSave": true,
-  "editor.rulers": [100],
+  "editor.rulers": [
+    100
+  ],
  "rust-analyzer.cargo.target": "aarch64-unknown-none-softfloat",
-  "rust-analyzer.cargo.features": ["bsp_rpi3"],
+  "rust-analyzer.cargo.features": [
+    "bsp_rpi3"
+  ],
  "rust-analyzer.checkOnSave.allTargets": false,
-  "rust-analyzer.checkOnSave.extraArgs": ["--lib", "--bins"],
+  "rust-analyzer.checkOnSave.extraArgs": [
+    "--lib",
+    "--bins"
+  ],
  "rust-analyzer.lens.debug": false,
-  "rust-analyzer.lens.run": false
-}
+  "rust-analyzer.lens.run": false,
+  "rust-analyzer.linkedProjects": [
+    ".\\13_exceptions_part2_peripheral_IRQs\\kernel\\Cargo.toml",
+    ".\\06_uart_chainloader\\Cargo.toml"
+  ]
+}
--- a/01_wait_forever/src/_arch/aarch64/cpu/boot.rs
+++ b/01_wait_forever/src/_arch/aarch64/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural boot code.
 //!
--- a/01_wait_forever/src/bsp.rs
+++ b/01_wait_forever/src/bsp.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Conditional reexporting of Board Support Packages.

--- a/01_wait_forever/src/bsp/raspberrypi.rs
+++ b/01_wait_forever/src/bsp/raspberrypi.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Top-level BSP file for the Raspberry Pi 3 and 4.

--- a/01_wait_forever/src/cpu.rs
+++ b/01_wait_forever/src/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Processor code.

--- a/01_wait_forever/src/cpu/boot.rs
+++ b/01_wait_forever/src/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Boot code.

--- a/01_wait_forever/src/main.rs
+++ b/01_wait_forever/src/main.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 // Rust embedded logo for `make doc`.
 #![doc(
--- a/01_wait_forever/src/panic_wait.rs
+++ b/01_wait_forever/src/panic_wait.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! A panic handler that infinitely waits.

--- a/02_runtime_init/README.md
+++ b/02_runtime_init/README.md
@ -90,7 +90,7 @@ diff -uNr 01_wait_forever/src/_arch/aarch64/cpu/boot.s 02_runtime_init/src/_arch
 --- 01_wait_forever/src/_arch/aarch64/cpu/boot.s
 +++ 02_runtime_init/src/_arch/aarch64/cpu/boot.s
@@ -3,6 +3,22 @@
- // Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+ // Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //--------------------------------------------------------------------------------------------------
 +// Definitions
@ -154,7 +154,7 @@ diff -uNr 01_wait_forever/src/_arch/aarch64/cpu.rs 02_runtime_init/src/_arch/aar
@@ -0,0 +1,26 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! Architectural processor code.
 +//!
@ -185,7 +185,7 @@ diff -uNr 01_wait_forever/src/bsp/raspberrypi/cpu.rs 02_runtime_init/src/bsp/ras
@@ -0,0 +1,14 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! BSP Processor code.
 +
@ -202,7 +202,7 @@ diff -uNr 01_wait_forever/src/bsp/raspberrypi/kernel.ld 02_runtime_init/src/bsp/
 --- 01_wait_forever/src/bsp/raspberrypi/kernel.ld
 +++ 02_runtime_init/src/bsp/raspberrypi/kernel.ld
@@ -3,6 +3,8 @@
-  * Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+  * Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
  */

 +__rpi_phys_dram_start_addr = 0;
--- a/02_runtime_init/src/_arch/aarch64/cpu.rs
+++ b/02_runtime_init/src/_arch/aarch64/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural processor code.
 //!
--- a/02_runtime_init/src/_arch/aarch64/cpu/boot.rs
+++ b/02_runtime_init/src/_arch/aarch64/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural boot code.
 //!
--- a/02_runtime_init/src/bsp.rs
+++ b/02_runtime_init/src/bsp.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Conditional reexporting of Board Support Packages.

--- a/02_runtime_init/src/bsp/raspberrypi.rs
+++ b/02_runtime_init/src/bsp/raspberrypi.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Top-level BSP file for the Raspberry Pi 3 and 4.

--- a/02_runtime_init/src/bsp/raspberrypi/cpu.rs
+++ b/02_runtime_init/src/bsp/raspberrypi/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP Processor code.

--- a/02_runtime_init/src/cpu.rs
+++ b/02_runtime_init/src/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Processor code.

--- a/02_runtime_init/src/cpu/boot.rs
+++ b/02_runtime_init/src/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Boot code.

--- a/02_runtime_init/src/main.rs
+++ b/02_runtime_init/src/main.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 // Rust embedded logo for `make doc`.
 #![doc(
--- a/02_runtime_init/src/panic_wait.rs
+++ b/02_runtime_init/src/panic_wait.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! A panic handler that infinitely waits.

--- a/03_hacky_hello_world/README.md
+++ b/03_hacky_hello_world/README.md
@ -130,7 +130,7 @@ diff -uNr 02_runtime_init/src/bsp/raspberrypi/console.rs 03_hacky_hello_world/sr
@@ -0,0 +1,47 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! BSP console facilities.
 +
@ -192,7 +192,7 @@ diff -uNr 02_runtime_init/src/console.rs 03_hacky_hello_world/src/console.rs
@@ -0,0 +1,32 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! System console.
 +
@ -327,7 +327,7 @@ diff -uNr 02_runtime_init/src/print.rs 03_hacky_hello_world/src/print.rs
@@ -0,0 +1,38 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! Printing.
 +
--- a/03_hacky_hello_world/src/_arch/aarch64/cpu.rs
+++ b/03_hacky_hello_world/src/_arch/aarch64/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural processor code.
 //!
--- a/03_hacky_hello_world/src/_arch/aarch64/cpu/boot.rs
+++ b/03_hacky_hello_world/src/_arch/aarch64/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural boot code.
 //!
--- a/03_hacky_hello_world/src/bsp.rs
+++ b/03_hacky_hello_world/src/bsp.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Conditional reexporting of Board Support Packages.

--- a/03_hacky_hello_world/src/bsp/raspberrypi.rs
+++ b/03_hacky_hello_world/src/bsp/raspberrypi.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Top-level BSP file for the Raspberry Pi 3 and 4.

--- a/03_hacky_hello_world/src/bsp/raspberrypi/console.rs
+++ b/03_hacky_hello_world/src/bsp/raspberrypi/console.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP console facilities.

--- a/03_hacky_hello_world/src/bsp/raspberrypi/cpu.rs
+++ b/03_hacky_hello_world/src/bsp/raspberrypi/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP Processor code.

--- a/03_hacky_hello_world/src/console.rs
+++ b/03_hacky_hello_world/src/console.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! System console.

--- a/03_hacky_hello_world/src/cpu.rs
+++ b/03_hacky_hello_world/src/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Processor code.

--- a/03_hacky_hello_world/src/cpu/boot.rs
+++ b/03_hacky_hello_world/src/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Boot code.

--- a/03_hacky_hello_world/src/main.rs
+++ b/03_hacky_hello_world/src/main.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 // Rust embedded logo for `make doc`.
 #![doc(
--- a/03_hacky_hello_world/src/panic_wait.rs
+++ b/03_hacky_hello_world/src/panic_wait.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! A panic handler that infinitely waits.

--- a/03_hacky_hello_world/src/print.rs
+++ b/03_hacky_hello_world/src/print.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Printing.

--- a/04_safe_globals/README.md
+++ b/04_safe_globals/README.md
@ -287,7 +287,7 @@ diff -uNr 03_hacky_hello_world/src/synchronization.rs 04_safe_globals/src/synchr
@@ -0,0 +1,77 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! Synchronization primitives.
 +//!
--- a/04_safe_globals/src/_arch/aarch64/cpu.rs
+++ b/04_safe_globals/src/_arch/aarch64/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural processor code.
 //!
--- a/04_safe_globals/src/_arch/aarch64/cpu/boot.rs
+++ b/04_safe_globals/src/_arch/aarch64/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural boot code.
 //!
--- a/04_safe_globals/src/bsp.rs
+++ b/04_safe_globals/src/bsp.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Conditional reexporting of Board Support Packages.

--- a/04_safe_globals/src/bsp/raspberrypi.rs
+++ b/04_safe_globals/src/bsp/raspberrypi.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Top-level BSP file for the Raspberry Pi 3 and 4.

--- a/04_safe_globals/src/bsp/raspberrypi/console.rs
+++ b/04_safe_globals/src/bsp/raspberrypi/console.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP console facilities.

--- a/04_safe_globals/src/bsp/raspberrypi/cpu.rs
+++ b/04_safe_globals/src/bsp/raspberrypi/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP Processor code.

--- a/04_safe_globals/src/console.rs
+++ b/04_safe_globals/src/console.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! System console.

--- a/04_safe_globals/src/cpu.rs
+++ b/04_safe_globals/src/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Processor code.

--- a/04_safe_globals/src/cpu/boot.rs
+++ b/04_safe_globals/src/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Boot code.

--- a/04_safe_globals/src/main.rs
+++ b/04_safe_globals/src/main.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 // Rust embedded logo for `make doc`.
 #![doc(
--- a/04_safe_globals/src/panic_wait.rs
+++ b/04_safe_globals/src/panic_wait.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! A panic handler that infinitely waits.

--- a/04_safe_globals/src/print.rs
+++ b/04_safe_globals/src/print.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Printing.

--- a/04_safe_globals/src/synchronization.rs
+++ b/04_safe_globals/src/synchronization.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Synchronization primitives.
 //!
--- a/05_drivers_gpio_uart/README.md
+++ b/05_drivers_gpio_uart/README.md
@ -278,7 +278,7 @@ diff -uNr 04_safe_globals/src/bsp/device_driver/bcm/bcm2xxx_gpio.rs 05_drivers_g
@@ -0,0 +1,228 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! GPIO Driver.
 +
@ -511,7 +511,7 @@ diff -uNr 04_safe_globals/src/bsp/device_driver/bcm/bcm2xxx_pl011_uart.rs 05_dri
@@ -0,0 +1,407 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! PL011 UART driver.
 +//!
@ -923,7 +923,7 @@ diff -uNr 04_safe_globals/src/bsp/device_driver/bcm.rs 05_drivers_gpio_uart/src/
@@ -0,0 +1,11 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! BCM driver top level.
 +
@ -939,7 +939,7 @@ diff -uNr 04_safe_globals/src/bsp/device_driver/common.rs 05_drivers_gpio_uart/s
@@ -0,0 +1,38 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! Common device driver code.
 +
@ -982,7 +982,7 @@ diff -uNr 04_safe_globals/src/bsp/device_driver.rs 05_drivers_gpio_uart/src/bsp/
@@ -0,0 +1,12 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! Device driver.
 +
@ -1121,7 +1121,7 @@ diff -uNr 04_safe_globals/src/bsp/raspberrypi/driver.rs 05_drivers_gpio_uart/src
@@ -0,0 +1,71 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! BSP driver support.
 +
@ -1197,7 +1197,7 @@ diff -uNr 04_safe_globals/src/bsp/raspberrypi/memory.rs 05_drivers_gpio_uart/src
@@ -0,0 +1,37 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! BSP Memory Management.
 +
@ -1422,7 +1422,7 @@ diff -uNr 04_safe_globals/src/driver.rs 05_drivers_gpio_uart/src/driver.rs
@@ -0,0 +1,167 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! Driver support.
 +
--- a/05_drivers_gpio_uart/src/_arch/aarch64/cpu.rs
+++ b/05_drivers_gpio_uart/src/_arch/aarch64/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural processor code.
 //!
--- a/05_drivers_gpio_uart/src/_arch/aarch64/cpu/boot.rs
+++ b/05_drivers_gpio_uart/src/_arch/aarch64/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural boot code.
 //!
--- a/05_drivers_gpio_uart/src/bsp.rs
+++ b/05_drivers_gpio_uart/src/bsp.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Conditional reexporting of Board Support Packages.

--- a/05_drivers_gpio_uart/src/bsp/device_driver.rs
+++ b/05_drivers_gpio_uart/src/bsp/device_driver.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Device driver.

--- a/05_drivers_gpio_uart/src/bsp/device_driver/bcm.rs
+++ b/05_drivers_gpio_uart/src/bsp/device_driver/bcm.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BCM driver top level.

--- a/05_drivers_gpio_uart/src/bsp/device_driver/bcm/bcm2xxx_gpio.rs
+++ b/05_drivers_gpio_uart/src/bsp/device_driver/bcm/bcm2xxx_gpio.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! GPIO Driver.

--- a/05_drivers_gpio_uart/src/bsp/device_driver/bcm/bcm2xxx_pl011_uart.rs
+++ b/05_drivers_gpio_uart/src/bsp/device_driver/bcm/bcm2xxx_pl011_uart.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! PL011 UART driver.
 //!
--- a/05_drivers_gpio_uart/src/bsp/device_driver/common.rs
+++ b/05_drivers_gpio_uart/src/bsp/device_driver/common.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Common device driver code.

--- a/05_drivers_gpio_uart/src/bsp/raspberrypi.rs
+++ b/05_drivers_gpio_uart/src/bsp/raspberrypi.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Top-level BSP file for the Raspberry Pi 3 and 4.

--- a/05_drivers_gpio_uart/src/bsp/raspberrypi/console.rs
+++ b/05_drivers_gpio_uart/src/bsp/raspberrypi/console.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP console facilities.

--- a/05_drivers_gpio_uart/src/bsp/raspberrypi/cpu.rs
+++ b/05_drivers_gpio_uart/src/bsp/raspberrypi/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP Processor code.

--- a/05_drivers_gpio_uart/src/bsp/raspberrypi/driver.rs
+++ b/05_drivers_gpio_uart/src/bsp/raspberrypi/driver.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP driver support.

--- a/05_drivers_gpio_uart/src/bsp/raspberrypi/memory.rs
+++ b/05_drivers_gpio_uart/src/bsp/raspberrypi/memory.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP Memory Management.

--- a/05_drivers_gpio_uart/src/console.rs
+++ b/05_drivers_gpio_uart/src/console.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! System console.

--- a/05_drivers_gpio_uart/src/cpu.rs
+++ b/05_drivers_gpio_uart/src/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Processor code.

--- a/05_drivers_gpio_uart/src/cpu/boot.rs
+++ b/05_drivers_gpio_uart/src/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Boot code.

--- a/05_drivers_gpio_uart/src/driver.rs
+++ b/05_drivers_gpio_uart/src/driver.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Driver support.

--- a/05_drivers_gpio_uart/src/main.rs
+++ b/05_drivers_gpio_uart/src/main.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 // Rust embedded logo for `make doc`.
 #![doc(
--- a/05_drivers_gpio_uart/src/panic_wait.rs
+++ b/05_drivers_gpio_uart/src/panic_wait.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! A panic handler that infinitely waits.

--- a/05_drivers_gpio_uart/src/print.rs
+++ b/05_drivers_gpio_uart/src/print.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Printing.

--- a/05_drivers_gpio_uart/src/synchronization.rs
+++ b/05_drivers_gpio_uart/src/synchronization.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Synchronization primitives.
 //!
--- a/06_uart_chainloader/README.md
+++ b/06_uart_chainloader/README.md
@ -375,7 +375,7 @@ diff -uNr 05_drivers_gpio_uart/src/bsp/raspberrypi/console.rs 06_uart_chainloade
@@ -1,16 +0,0 @@
 -// SPDX-License-Identifier: MIT OR Apache-2.0
 -//
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+-// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 -
 -//! BSP console facilities.
 -
@ -394,7 +394,7 @@ diff -uNr 05_drivers_gpio_uart/src/bsp/raspberrypi/kernel.ld 06_uart_chainloader
 --- 05_drivers_gpio_uart/src/bsp/raspberrypi/kernel.ld
 +++ 06_uart_chainloader/src/bsp/raspberrypi/kernel.ld
@@ -3,8 +3,6 @@
-  * Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+  * Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
  */

 -__rpi_phys_dram_start_addr = 0;
@ -580,7 +580,7 @@ diff -uNr 05_drivers_gpio_uart/tests/chainboot_test.rb 06_uart_chainloader/tests
 +
 +# SPDX-License-Identifier: MIT OR Apache-2.0
 +#
-+# Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+# Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +require_relative '../../common/serial/minipush'
 +require_relative '../../common/tests/boot_test'
--- a/06_uart_chainloader/src/_arch/aarch64/cpu.rs
+++ b/06_uart_chainloader/src/_arch/aarch64/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural processor code.
 //!
--- a/06_uart_chainloader/src/_arch/aarch64/cpu/boot.rs
+++ b/06_uart_chainloader/src/_arch/aarch64/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural boot code.
 //!
--- a/06_uart_chainloader/src/bsp.rs
+++ b/06_uart_chainloader/src/bsp.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Conditional reexporting of Board Support Packages.

--- a/06_uart_chainloader/src/bsp/device_driver.rs
+++ b/06_uart_chainloader/src/bsp/device_driver.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Device driver.

--- a/06_uart_chainloader/src/bsp/device_driver/bcm.rs
+++ b/06_uart_chainloader/src/bsp/device_driver/bcm.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BCM driver top level.

--- a/06_uart_chainloader/src/bsp/device_driver/bcm/bcm2xxx_gpio.rs
+++ b/06_uart_chainloader/src/bsp/device_driver/bcm/bcm2xxx_gpio.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! GPIO Driver.

--- a/06_uart_chainloader/src/bsp/device_driver/bcm/bcm2xxx_pl011_uart.rs
+++ b/06_uart_chainloader/src/bsp/device_driver/bcm/bcm2xxx_pl011_uart.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! PL011 UART driver.
 //!
--- a/06_uart_chainloader/src/bsp/device_driver/common.rs
+++ b/06_uart_chainloader/src/bsp/device_driver/common.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Common device driver code.

--- a/06_uart_chainloader/src/bsp/raspberrypi.rs
+++ b/06_uart_chainloader/src/bsp/raspberrypi.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Top-level BSP file for the Raspberry Pi 3 and 4.

--- a/06_uart_chainloader/src/bsp/raspberrypi/cpu.rs
+++ b/06_uart_chainloader/src/bsp/raspberrypi/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP Processor code.

--- a/06_uart_chainloader/src/bsp/raspberrypi/driver.rs
+++ b/06_uart_chainloader/src/bsp/raspberrypi/driver.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP driver support.

--- a/06_uart_chainloader/src/bsp/raspberrypi/memory.rs
+++ b/06_uart_chainloader/src/bsp/raspberrypi/memory.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BSP Memory Management.

--- a/06_uart_chainloader/src/console.rs
+++ b/06_uart_chainloader/src/console.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! System console.

--- a/06_uart_chainloader/src/cpu.rs
+++ b/06_uart_chainloader/src/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Processor code.

--- a/06_uart_chainloader/src/cpu/boot.rs
+++ b/06_uart_chainloader/src/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Boot code.

--- a/06_uart_chainloader/src/driver.rs
+++ b/06_uart_chainloader/src/driver.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Driver support.

--- a/06_uart_chainloader/src/main.rs
+++ b/06_uart_chainloader/src/main.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 // Rust embedded logo for `make doc`.
 #![doc(
--- a/06_uart_chainloader/src/panic_wait.rs
+++ b/06_uart_chainloader/src/panic_wait.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! A panic handler that infinitely waits.

--- a/06_uart_chainloader/src/print.rs
+++ b/06_uart_chainloader/src/print.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Printing.

--- a/06_uart_chainloader/src/synchronization.rs
+++ b/06_uart_chainloader/src/synchronization.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Synchronization primitives.
 //!
--- a/06_uart_chainloader/tests/chainboot_test.rb
+++ b/06_uart_chainloader/tests/chainboot_test.rb
@ -2,7 +2,7 @@

 # SPDX-License-Identifier: MIT OR Apache-2.0
 #
-# Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+# Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 require_relative '../../common/serial/minipush'
 require_relative '../../common/tests/boot_test'
--- a/07_timestamps/README.md
+++ b/07_timestamps/README.md
@ -260,7 +260,7 @@ diff -uNr 06_uart_chainloader/src/_arch/aarch64/time.rs 07_timestamps/src/_arch/
@@ -0,0 +1,162 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! Architectural timer primitives.
 +//!
@ -527,7 +527,7 @@ diff -uNr 06_uart_chainloader/src/bsp/raspberrypi/kernel.ld 07_timestamps/src/bs
 --- 06_uart_chainloader/src/bsp/raspberrypi/kernel.ld
 +++ 07_timestamps/src/bsp/raspberrypi/kernel.ld
@@ -3,6 +3,8 @@
-  * Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+  * Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>
  */

 +__rpi_phys_dram_start_addr = 0;
@ -822,7 +822,7 @@ diff -uNr 06_uart_chainloader/src/time.rs 07_timestamps/src/time.rs
@@ -0,0 +1,57 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
-+// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>
 +
 +//! Timer primitives.
 +
@ -894,7 +894,7 @@ diff -uNr 06_uart_chainloader/tests/chainboot_test.rb 07_timestamps/tests/chainb
 -
 -# SPDX-License-Identifier: MIT OR Apache-2.0
 -#
-# Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+-# Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>
 -
 -require_relative '../../common/serial/minipush'
 -require_relative '../../common/tests/boot_test'
--- a/07_timestamps/src/_arch/aarch64/cpu.rs
+++ b/07_timestamps/src/_arch/aarch64/cpu.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural processor code.
 //!
--- a/07_timestamps/src/_arch/aarch64/cpu/boot.rs
+++ b/07_timestamps/src/_arch/aarch64/cpu/boot.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2021-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural boot code.
 //!
--- a/07_timestamps/src/_arch/aarch64/time.rs
+++ b/07_timestamps/src/_arch/aarch64/time.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Architectural timer primitives.
 //!
--- a/07_timestamps/src/bsp.rs
+++ b/07_timestamps/src/bsp.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Conditional reexporting of Board Support Packages.

--- a/07_timestamps/src/bsp/device_driver.rs
+++ b/07_timestamps/src/bsp/device_driver.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Device driver.

--- a/07_timestamps/src/bsp/device_driver/bcm.rs
+++ b/07_timestamps/src/bsp/device_driver/bcm.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! BCM driver top level.

--- a/07_timestamps/src/bsp/device_driver/bcm/bcm2xxx_gpio.rs
+++ b/07_timestamps/src/bsp/device_driver/bcm/bcm2xxx_gpio.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! GPIO Driver.

--- a/07_timestamps/src/bsp/device_driver/bcm/bcm2xxx_pl011_uart.rs
+++ b/07_timestamps/src/bsp/device_driver/bcm/bcm2xxx_pl011_uart.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2018-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2018-2023 Andre Richter <andre.o.richter@gmail.com>

 //! PL011 UART driver.
 //!
--- a/07_timestamps/src/bsp/device_driver/common.rs
+++ b/07_timestamps/src/bsp/device_driver/common.rs
@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 //
-// Copyright (c) 2020-2022 Andre Richter <andre.o.richter@gmail.com>
+// Copyright (c) 2020-2023 Andre Richter <andre.o.richter@gmail.com>

 //! Common device driver code.

--- a/Show More
+++ b/Show More