Kronus
Specs
- MIPS 34Kf (PRId = 0x00019555)
- Broken FPU? (last time tested on MSD7816 (date code 1352A) running Linux 5.10.15 and Buildroot 2021.02 (or older) i.e. a long time ago)
- 2 VPEs (i.e. you’ll get 2 CPU “cores” when the
CONFIG_MIPS_MT_SMP option is enabled)
- 16 KiB I/D caches
- Clock speed: 552 MHz
- 32 KiB of some OTP ROM, which might contain (MSD7816 does contain):
- Jump to 0x94000000 (SPI flash mapping in KSEG0)
- Some MIPS code that looks to do something with hashing, etc
- Some hashes (presumeably for the Audio Decoder IP hash key auth)
- External 16-bit DDR2/DDR3 SDRAM, up to 128 MiB
MSD7816
- Chip ID: 0x2f / 0x00 0x00 0x06
- eLQFP128 package; Pinout
Boards
MSD7818
- Chip ID: 0x2f? / ?? ?? ??
- eLQFP128 package; Pinout