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common: Move panic handler out of libcommon.
[gps-watch.git]
/
src
/
bootloader
/
main.rs
diff --git
a/src/bootloader/main.rs
b/src/bootloader/main.rs
index afd28dc994ca0794e33eb7f8d62d69dfda88d7db..2ce598050464a12deedb8c32c94153ca319f653e 100644
(file)
--- a/
src/bootloader/main.rs
+++ b/
src/bootloader/main.rs
@@
-22,7
+22,7
@@
*/
#![no_std]
*/
#![no_std]
-#![
crate_type="staticlib"
]
+#![
no_main
]
#[link(name="libcommon.rlib")]
extern crate common;
#[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::systick;
use common::port;
use common::gpio;
+use common::watchdog;
use common::usb_serial;
type Reg32 = register::Register<u32>;
use common::usb_serial;
type Reg32 = register::Register<u32>;
@@
-43,7
+44,7
@@
extern {
fn enable_interrupts();
fn disable_interrupts();
fn enable_interrupts();
fn disable_interrupts();
- fn jump_to_application(address: u32);
+ fn jump_to_application(address: u32)
-> !
;
}
#[cfg(bootloader_type = "intermediate")]
}
#[cfg(bootloader_type = "intermediate")]
@@
-64,6
+65,12
@@
unsafe fn application_missing() -> bool {
first_app_word.read() == 0xffffffff
}
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();
fn bootloader_requested() -> bool {
let start_ticks = systick::now();
@@
-76,8
+83,16
@@
fn bootloader_requested() -> bool {
false
}
false
}
+#[inline(never)]
+#[panic_handler]
+fn panic(_info: &core::panic::PanicInfo) -> ! {
+ loop {
+ }
+}
+
#[no_mangle]
#[no_mangle]
-pub unsafe extern fn main() {
+pub unsafe extern "C" fn _start() -> ! {
+ watchdog::disable();
clock::configure();
systick::init();
port::init();
clock::configure();
systick::init();
port::init();
@@
-102,5
+117,7
@@
pub unsafe extern fn main() {
disable_interrupts();
disable_interrupts();
+ clock::reset();
+
jump_to_application(APPLICATION_ADDR);
}
jump_to_application(APPLICATION_ADDR);
}