ABC80/max80_fw

kopia lustrzana https://git.zytor.com/abc80/max80/fw.git/

Autor	SHA1 Wiadomość	Data
H. Peter Anvin	9ac4e30722 time: synchronize all clocks: RTC, SNTP, ESP, FPGA/ABC	2 lat temu
H. Peter Anvin	3dfb6626a1 More clock tree changes; fix rng oscillator sources	3 lat temu
H. Peter Anvin	0271d2cd06 abcrtc: ABC-bus interface to RTC (currently readonly)	3 lat temu
H. Peter Anvin	8ead1845e1 fpga/sysclock: fix off-by-one in periodic pulse generation	3 lat temu
H. Peter Anvin	6a406133f0 Add sdcard and sysclock units; reshuffle address map	3 lat temu