Apply .gitattributes normalization to convert all CRLF line
endings inherited from Windows-origin source files to Unix LF.
175 files, zero content changes.
Maps all vendor USB control commands (0x80-0x9D) used by the kernel driver
against firmware implementations across all 4 extracted versions.
Key findings:
- PID 0x0203 confirmed in kernel 6.16.5 module aliases (our device)
- PID 0x0204 is a separate SkyWalker-1 hardware revision
- LOAD_BCM4500 (0x88) intentionally STALLs on Rev.2/SkyWalker hardware
- BCM4500 firmware loading protocol documented (64-byte chunked via EP0)
- Complete boot, tuning, DiSEqC, and streaming sequences mapped
