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4.12. Keyboard and Mouse Interface, KMI

The PL050 PrimeCell PS2 Keyboard/Mouse Interface (KMI) is an AMBA compliant SoC peripheral that is developed, tested, and licensed by ARM Limited. Two KMIs are present on the baseboard:

KMI0: is used for keyboard input
KMI1: is used for mouse input.

Table 4.40. KMI implementation
Property	Value
Location	Southbridge
Memory base address	`0x10006000` KMI 0 (keyboard) `0x10007000` KMI 1 (mouse)
Interrupt	52 KMI 0 53 KMI 1
DMA	−
Release version	ARM KMI PL050 r1p0
Reference documentation	ARM PrimeCell PS2 Keyboard/Mouse Interface (PL050) Technical Reference Manual

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4.12. Keyboard and Mouse Interface, KMI

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