max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Align chip specific boot projects with new prepare_boot() signature

Browse Source
This commit is contained in:
Rasmus Melchior Jacobsen
2023-04-04 22:22:25 +02:00
parent e962fe794c
commit a77ce1088d
3 changed files with 19 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
embassy-boot/nrf/src/lib.rs
View File

@ -11,13 +11,12 @@ use embassy_nrf::wdt;
use embedded_storage::nor_flash::{ErrorType, NorFlash, ReadNorFlash};
/// A bootloader for nRF devices.
pub struct BootLoader {
pub struct BootLoader<const BUFFER_SIZE: usize = PAGE_SIZE> {
boot: embassy_boot::BootLoader,
magic: AlignedBuffer<4>,
page: AlignedBuffer<PAGE_SIZE>,
aligned_buf: AlignedBuffer<BUFFER_SIZE>,
}
impl Default for BootLoader {
impl<const BUFFER_SIZE: usize> Default for BootLoader<BUFFER_SIZE> {
/// Create a new bootloader instance using parameters from linker script
fn default() -> Self {
extern "C" {
@ -56,20 +55,19 @@ impl Default for BootLoader {
}
}
impl BootLoader {
impl<const BUFFER_SIZE: usize> BootLoader<BUFFER_SIZE> {
/// Create a new bootloader instance using the supplied partitions for active, dfu and state.
pub fn new(active: Partition, dfu: Partition, state: Partition) -> Self {
Self {
boot: embassy_boot::BootLoader::new(active, dfu, state),
magic: AlignedBuffer([0; 4]),
page: AlignedBuffer([0; PAGE_SIZE]),
aligned_buf: AlignedBuffer([0; BUFFER_SIZE]),
}
}
/// Inspect the bootloader state and perform actions required before booting, such as swapping
/// firmware.
pub fn prepare<F: FlashConfig>(&mut self, flash: &mut F) -> usize {
match self.boot.prepare_boot(flash, &mut self.magic.0, &mut self.page.0) {
match self.boot.prepare_boot(flash, &mut self.aligned_buf.0) {
Ok(_) => self.boot.boot_address(),
Err(_) => panic!("boot prepare error!"),
}