Sync with upstream Tock to have reproducible builds.

patches/tock/04-additional-boards.patch

@@ -0,0 +1,13 @@
+diff --git a/Cargo.toml b/Cargo.toml
+index 18f4a10d..db88dc1d 100644
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -13,6 +13,8 @@ members = [
+     "boards/launchxl",
+     "boards/nordic/nrf52840dk",
+     "boards/nordic/nrf52840_dongle",
++    "boards/nordic/nrf52840_dongle_dfu",
++    "boards/nordic/nrf52840_mdk_dfu",
+     "boards/nordic/nrf52dk",
+     "boards/nucleo_f429zi",
+     "boards/nucleo_f446re",

patches/tock/04-nrf52-bootloader.patch

@@ -1,21 +0,0 @@
-diff --git a/chips/nrf52/src/crt1.rs b/chips/nrf52/src/crt1.rs
-index 9703aac..281ceeb 100644
---- a/chips/nrf52/src/crt1.rs
-+++ b/chips/nrf52/src/crt1.rs
-@@ -1,4 +1,4 @@
--use cortexm4::{generic_isr, hard_fault_handler, nvic, svc_handler, systick_handler};
-+use cortexm4::{generic_isr, hard_fault_handler, nvic, scb, svc_handler, systick_handler};
- use tock_rt0;
- 
- /*
-@@ -168,5 +168,9 @@ pub unsafe extern "C" fn init() {
-     tock_rt0::init_data(&mut _etext, &mut _srelocate, &mut _erelocate);
-     tock_rt0::zero_bss(&mut _szero, &mut _ezero);
- 
-+    // Ensure that we are compatible with a bootloader.
-+    // For this we need to offset our vector table
-+    scb::set_vector_table_offset(BASE_VECTORS.as_ptr() as *const ());
-+
-     nvic::enable_all();
- }
-