No description
GPIF streaming analysis (772 lines): - IFCONFIG=0xEE: GPIF master mode, 48MHz async, BCM4500 data bus - Fully hardware-managed path: BCM4500 -> GPIF -> EP2 FIFO -> USB bulk - EP2FIFOCFG=0x0C (AUTOIN, 8-bit), FLOWSTATEA |= 0x09 (auto re-trigger) - Byte-for-byte identical register config across all firmware versions - ARM_TRANSFER (cmd 0x85) start/stop flow documented with disassembly Kernel FW01 analysis (425 lines): - FW01/FW02 files never existed in linux-firmware or any distribution - SkyWalker-1 boots from onboard EEPROM, never needs host firmware - DVB-USB binary hexline format documented (compact Intel HEX variant) - C2 EEPROM format vs kernel hexline format comparison - Binary comparison matrix for all 5 firmware dumps - Anti-tampering string found in v2.13 at offset 0x1880 |
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| docs/diseqc | ||
| firmware-driver | ||
| firmware-dump | ||
| tools | ||
| .gitignore | ||
| firmware-analysis-v206-vs-v213.md | ||
| gp8psk-driver-analysis.md | ||
| gpif-streaming-analysis.md | ||
| kernel-fw01-analysis.md | ||
| rev2-deep-analysis.md | ||