ARM CoreLink GIC-600AE User Manual

Arm
®
CoreLink™ GIC-600AE Generic Interrupt Controller
Technical Reference Manual
Document ID: 101206_0003_04_en
Issue: 04
Programmers model
5.3 Distributor registers (GICM) for message-based SPIs
summary
The functions for the GIC-600AE message-based SPIs are controlled through the Distributor
registers identified with the prefix GICM.
This page was previously known as the GICA page.
The following table lists the message-based SPI registers in base offset order and provides a
reference to the register description that is described in either this document or the Arm
®
Generic
Interrupt Controller Architecture Specification, GIC architecture version 3 and version 4. The WO
registers allow 16-bit accesses.
Table 5-19: Distributor registers (GICM) for message-based SPIs summary
Offset Name Type Reset Width Description Architecture
defined?
0x0000-
0x0004
- - - - Reserved -
0x0008 GICM_TYPER RO Configuration dependent 64 Message-based Type Register Yes
0x0010-
0x003C
- - - - Reserved -
0x0040 GICM_SETSPI_NSR WO - 32 Message-based Non-secure SPI Set
Register
Yes
0x0044 - - - - Reserved -
0x0048 GICM_CLRSPI_NSR WO - 32 Message-based Non-secure SPI Clear
Register
Yes
0x004C - - - - Reserved -
0x0050
GICM_SETSPI_SR
5
WO
6
- 32 Message-based Secure SPI Set Register Yes
0x0054 - - - - Reserved -
0x0058
GICM_CLRSPI_SR
5
WO
6
- 32 Message-based Secure SPI Clear Register Yes
0x005C-
0xFFC8
- - - - Reserved -
0xFFCC GICM_IIDR RO 0x030nn43B
The nn value depends on the
rxpy identifier.
32 Message-based Distributor Implementer
Identification Register
Yes
0xFFD0 GICM_PIDR4 RO 0x44 32 Peripheral ID 4 register No
0xFFD4 GICM_PIDR5 RO 0x00 32 Peripheral ID 5 register No
0xFFD8 GICM_PIDR6 RO 0x00 32 Peripheral ID 6 register No
0xFFDC GICM_PIDR7 RO 0x00 32 Peripheral ID 7 register No
0xFFE0 GICM_PIDR0 RO 0x97 32 Peripheral ID 0 register No
0xFFE4 GICM_PIDR1 RO 0xB4 32 Peripheral ID 1 register No
5
The existence of this register depends on the configuration of the GIC-600AE. If Security support is not included,
this register does not exist.
6
This register is only accessible from a Secure access.
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ARM CoreLink GIC-600AE Specifications

General

Brand	ARM
Model	CoreLink GIC-600AE
Category	Controller
Language	English