Commit 5310d554 authored by Andrzej Puzdrowski's avatar Andrzej Puzdrowski
Browse files

sim: corrected maximal image size calculation 



Corrected the maximal image size calculation for
the swap using scratch mode. Previously the vale which
is appropriate for the swap using move mode was used.

Signed-off-by: default avatarAndrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
parent 334b6a60

sim/src/image.rs

+6 −1
Original line number Diff line number Diff line
@@ -1522,14 +1522,19 @@ fn install_image(flash: &mut SimMultiFlash, slot: &SlotInfo, len: ImageSize, 
                // This computation is incorrect, and we need to figure out the correct size.

                // c::boot_status_sz(dev.align() as u32) as usize

                16 + 4 * dev.align()

            } else {

            } else if Caps::SwapUsingMove.present() {

                let sector_size = dev.sector_iter().next().unwrap().size as u32;

                align_up(c::boot_trailer_sz(dev.align() as u32), sector_size) as usize

            } else if Caps::SwapUsingScratch.present() {

                c::boot_trailer_sz(dev.align() as u32) as usize

            } else {

                panic!("The maximum image size can't be calculated.")

            };

            let tlv_len = tlv.estimate_size();

            info!("slot: 0x{:x}, HDR: 0x{:x}, trailer: 0x{:x}",

                slot_len, HDR_SIZE, trailer);

            slot_len - HDR_SIZE - trailer - tlv_len



        }

    };

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