Network Router User Manual

HPI Registers

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8 HPI Registers

8.1 Introduction

Table 6 lists the memory-mapped registers for the Host Port Interface (HPI). See the device-specific data

manual for the memory address of these registers.

Table 6. Host Port Interface (HPI) Registers

Offset Acronym Register Description See

0004h PWREMU_MGMT Power and Emulation Management Register Section 8.2

0030h HPIC Host Port Interface Control Register Section 8.3

0034h HPIAW Host Port Interface Address Register (Write) Section 8.4

0038h HPIAR Host Port Interface Address Register (Read) Section 8.4

None HPID Data Register Section 8.5

Host Port Interface (HPI) SPRUGK7A–March 2009–Revised July 2010