GPIO Registers
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25.4.1.14 GPIO_SYSSTATUS Register (offset = 114h) [reset = 0h]
GPIO_SYSSTATUS is shown in Figure 25-20 and described in Table 25-19.
The GPIO_SYSSTATUS register provides the reset status information about the GPIO module. It is a
read-only register; a write to this register has no effect.
Figure 25-20. GPIO_SYSSTATUS Register
31 30 29 28 27 26 25 24
Reserved
R-0h
23 22 21 20 19 18 17 16
Reserved
R-0h
15 14 13 12 11 10 9 8
Reserved
R-0h
7 6 5 4 3 2 1 0
Reserved RESETDONE
R-0h R-0h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit; -n = value after reset
Table 25-19. GPIO_SYSSTATUS Register Field Descriptions
Bit Field Type Reset Description
31-1 Reserved R 0h
0 RESETDONE R 0h
Reset status information.
0x0 = Internal Reset is on-going.
0x1 = Reset completed.
4082
General-Purpose Input/Output SPRUH73H–October 2011–Revised April 2013
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