Jamie

rebase needed

> Code for loading the image to RAM is currently under bootutil/loader.c. However, single loaders (used when one sets MCUBOOT_SINGLE_APPLICATION_SLOT) cannot use this file - a single loader in fact...

@teburd Needs a signed off line from you

@teburd CI still failing on sign off

@d3zd3z can you review?

> requested your review on: #2299 Mac as a code owner *MCUboot now runs and boots up macs?* :laughing:

``` ./scripts/imgtool.py /tmp/aa/bootloader/mcuboot/scripts/imgtool/main.py:492: SyntaxWarning: invalid escape sequence '\.' if re.match('.*\.bin$', infile) is not None : /tmp/aa/bootloader/mcuboot/scripts/imgtool/main.py:501: SyntaxWarning: invalid escape sequence '\.' compressed_file = re.sub('zephyr\.bin$','zephyr.compressed.bin',infile) ```

Have used it to compress an image, seemingly dumpinfo does not work: ``` Traceback (most recent call last): File "/tmp/aa/bootloader/mcuboot/scripts/imgtool.py", line 22, in main.imgtool() File "/usr/lib/python3.12/site-packages/click/core.py", line 1157, in __call__...

Output from using this: ``` #### Image header (offset: 0x0) ############################ magic: 0x96f3b83d load_addr: 0x0 hdr_size: 0x200 protected_tlv_size: 0x134 img_size: 0x3bca flags: COMPRESSED_LZMA2 (0x400) version: 0.0.0+0 ############################################################ #### Payload (offset:...

Reference PC tool cannot understand file format of file created using this, additionally the header is not valid for lzma2, it looks to be like a lzma1 header (though the...