X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fbootloader%2Fmain.rs;h=2ce598050464a12deedb8c32c94153ca319f653e;hb=727108edeb96e0b534c86d52ad3f7515b26c1798;hp=afd28dc994ca0794e33eb7f8d62d69dfda88d7db;hpb=2e15e18237f50ba61acc861a4bd23560d973e943;p=gps-watch.git

diff --git a/src/bootloader/main.rs b/src/bootloader/main.rs
index afd28dc..2ce5980 100644
--- a/src/bootloader/main.rs
+++ b/src/bootloader/main.rs
@@ -22,7 +22,7 @@
  */
 
 #![no_std]
-#![crate_type="staticlib"]
+#![no_main]
 #[link(name="libcommon.rlib")]
 
 extern crate common;
@@ -35,6 +35,7 @@ use common::clock;
 use common::systick;
 use common::port;
 use common::gpio;
+use common::watchdog;
 use common::usb_serial;
 
 type Reg32 = register::Register<u32>;
@@ -43,7 +44,7 @@ extern {
     fn enable_interrupts();
     fn disable_interrupts();
 
-    fn jump_to_application(address: u32);
+    fn jump_to_application(address: u32) -> !;
 }
 
 #[cfg(bootloader_type = "intermediate")]
@@ -64,6 +65,12 @@ unsafe fn application_missing() -> bool {
     first_app_word.read() == 0xffffffff
 }
 
+#[cfg(bootloader_type = "intermediate")]
+fn bootloader_requested() -> bool {
+    true
+}
+
+#[cfg(bootloader_type = "final")]
 fn bootloader_requested() -> bool {
     let start_ticks = systick::now();
 
@@ -76,8 +83,16 @@ fn bootloader_requested() -> bool {
     false
 }
 
+#[inline(never)]
+#[panic_handler]
+fn panic(_info: &core::panic::PanicInfo) -> ! {
+    loop {
+    }
+}
+
 #[no_mangle]
-pub unsafe extern fn main() {
+pub unsafe extern "C" fn _start() -> ! {
+    watchdog::disable();
     clock::configure();
     systick::init();
     port::init();
@@ -102,5 +117,7 @@ pub unsafe extern fn main() {
 
     disable_interrupts();
 
+    clock::reset();
+
     jump_to_application(APPLICATION_ADDR);
 }