4.3
APB system registers
The IOFPGA contains the APB system registers.
This section contains the following subsections:
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4.3.1 APB system register summary
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4.3.1
APB system register summary
The base memory address of the APB system registers in the IOFPGA is
0x1C010000
The following table shows the registers in address offset order from the base memory address.
Table 4-4 V2M-Juno r2 motherboard APB system register summary
Offset
Name
Type
Reset
Width Description
0x0000
SYS_ID
RO
0xXXXXXXXX
32
See
.
0x0004
SYS_SW
RO/RW
0xX00000XX
32
See
0x0008
SYS_LED
RO/RW
0x000000XX
32
See
.
0x0024
SYS_100HZ
RO/RW
0xXXXXXXXX
32
See
.
0x0030
SYS_FLAG
RO
0x00000000
32
See
0x0030
SYS_FLAGSSET
WO
-
32
See
0x0034
SYS_FLAGSCLR
WO
-
32
See
0x0038
SYS_NVFLAGS
RO
0x00000000
32
See
0x0038
SYS_NVFLAGSSET WO
-
32
See
0x003C
SYS_NVFLAGSCLR WO
-
32
See
0x0058
SYS_CFGSW
RO/RW
0x000000XX
32
See
0x005C
SYS_24MHZ
RO
0xXXXXXXXX
32
See
0x0060
SYS_MISC
RW/RO
0x00000000
32
See
.
0x0070
SYS_PCIE_CNTL
RW
0x0000000X
32
See
.
0x0074
SYS_PCIE_GBE_L
RO
0xXXXXXXXX
32
See
0x0078
SYS_PCIE_GBE_H
RO
0x0000XXXX
32
See
0x0084
SYS_PROC_ID0
RW
0x0X000000
32
See
0x0088
SYS_PROC_ID1
RW
0x0X000XXX
32
See
0x0120
SYS_FAN_SPEED
RW
0x00000000
32
See
.
4 Programmers Model
4.3 APB system registers
ARM 100114_0200_03_en
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