Post by Piton on Mar 10, 2022 20:02:41 GMT
LdBoot_p
Custom SBEC3
Custom JTEC
The current LdBoot_p bootloader for JTEC does not work.
I created a new one, I'm debugging.
Konstantin.
ldd #405h
std 7A48h, Z ; CSBoot Base Address 0x04'0000 size 256 KB
std 7A4Ch, Z ; CS0 Base Address 0x04'0000 size 256 KB
ldd #68F0h ; CSBoot Read Only/Both bytes
std 7A4Ah, Z ; CSBoot Asyns, Both bytes, RO, AS,WS=3,S/U Space,IPL All,AVEC off
ldd #70F0h ; CS0 Write Only/Both bytes
std 7A4Eh, Z ; CS0 Asyns, Both bytes, WO, AS,WS=3,S/U Space,IPL All,AVEC off
Custom SBEC3
ldd #5 ; CSBoot
std 7A48h, Z ; Adrr 0x000000 Size 256KB
ldd #5 ; CS0
std 7A4Ch, Z ; Adrr 0x000000 Size 256KB
ldd #68F0h ; CSBoot Read Only/Both bytes
std 7A4Ah, Z ; CSBoot Asyns, Both bytes, RO, AS,WS=3,S/U Space,IPL All,AVEC off
ldd #70F0h ; CS0 Write Only/Both bytes
std 7A4Eh, Z ; CS0 Asyns, Both bytes, WO, AS,WS=3,S/U Space,IPL All,AVEC off
Custom JTEC
ldd #5
lde #5030h ; CS1 Write Only/Upper byte
std 7A50h, Z ; Base Address 0x00'0000 Size 256KB
ste 7A52h, Z ; Async, Upper byte,WO,AS,WS=0,S/U Space,IPL=all,AVEC off
ldd #5
lde #3030h ; CS2 Write Only/Lower byte
std 7A54h, Z ; Base Address 0x00'0000 Size 256KB
ste 7A56h, Z ; Async,Lower byte,WO,AS,WS=0,S/U spase,IPL all,AVEC off
ldd #5
lde #6830h ; CS10 Read Only/Both bytes
std 7A74h, Z ; Base Address 0x000000 Size 256KB (CSBAR10)
ste 7A76h, Z ; Async,Both bytes,RO,AS,WS=0,S/U spase,IPL all,AVEC off
The current LdBoot_p bootloader for JTEC does not work.
I created a new one, I'm debugging.
Konstantin.