Part Number:66AK2H14
Trying to read the SRIO revision ID register. It always returns 0x0.
SPRUGW1B.pdf:
3.3 Required Peripheral Registers
3.3.1 Peripheral ID Register (PID)
Figure 3-5 Peripheral ID Register (Address Offset 0x0000)
From the U-Boot Console:
K2HK EVM # md 0x02901000, 0x1
02901000: 00000000 ....
Enable the Global registers:
mw 0x02901024, 0x1
mw 0x02901028, 0x1
mw 0x0290102C, 0x1
mw 0x02901030, 0x1
mw 0x02901034, 0x1
mw 0x02901038, 0x1
mw 0x0290103C, 0x1
mw 0x02901040, 0x1
mw 0x02901044, 0x1
mw 0x02901048, 0x1
mw 0x0290104C, 0x1
mw 0x02901050, 0x1
mw 0x02901054, 0x1
mw 0x02901058, 0x1
mw 0x0290105C, 0x1
mw 0x02901060, 0x1
mw 0x02901064, 0x1
mw 0x02901068, 0x1
mw 0x0290106C, 0x1
mw 0x02901070, 0x1
mw 0x02901074, 0x1
mw 0x02901078, 0x1
K2HK EVM # md 0x02901000, 0x1
02901000: 00000000 ....
I can read the EDM3 Revision ID register:
K2HK EVM # md 0x02700000,1
02700000: 4001ab00 03315445 00000000 00000000 ...@ET1.........
Tks,
Joe