CMSIS-Core (Cortex-A): Core Peripherals

| CMSIS-Core (Cortex-A) Version 1.2.0 CMSIS-Core support for Cortex-A processor-based devices

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Core Peripherals

## Content

| Generic Interrupt Controller Functions
| The Generic Interrupt Controller Functions grant access to the configuration, control and status registers of the Generic Interrupt Controller (GIC).
| L1 Cache Functions
| L1 Cache Functions give support to enable, clean and invalidate level 1 instruction and data caches, as well as to enable branch target address cache.
| L2C-310 Cache Controller Functions
| L2C-310 Cache Controller gives access to functions for level 2 cache maintenance. Reference: Level 2 Cache Controller L2C-310 Technical Reference Manual.
| Generic Physical Timer Functions
| Generic Physical Timer Functions allow to control privilege level 1 physical timer registers on Generic Timer for Cortex-A7 class devices. Reference: Cortex-A7 MPCore Technical Reference Manual.
| Private Timer Functions
| Private Timer Functions controls private timer registers present on Cortex-A5 and A9 class devices. References: Cortex-A5 MPCore Technical Reference Manual, Cortex-A9 MPCore Technical Reference Manual.
| Memory Management Unit Functions
| MMU Functions provide control of the Memory Management Unit using translation tables and attributes of different regions of the physical memory map. Reference: Architecture Reference Manual Reference Manual - Armv7-A and Armv7-R edition.
| Floating Point Unit Functions
| FPU Functions enable the use of Floating Point instructions and extensions. Reference: Architecture Reference Manual Reference Manual - Armv7-A and Armv7-R edition.

## Description

Hardware Abstraction Layer. The Core-A function interface contains:

- Floating Point Unit Functions
- Generic Interrupt Controller Functions
- L1 Cache Functions
- L2C-310 Cache Controller Functions
- Memory Management Unit Functions
- Generic Physical Timer Functions
- Private Timer Functions