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armv8-r: Add Arm Cortex-R82 non-MPU port

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The goal of this commit is to add the GCC/ARMClang non-MPU
port variant for ARM Cortex-R82 processor which is
ARMv8-R AArch64 based.
The work done is inspired by the GCC ARM_AARCH64 FreeRTOS port.

This port has the following features:
* Uses single security state (non TrustZone).
* Supports SMP (Symmetric multi-processing).
* Doesn't support Hypervisor (EL2).
* Doesn't support neither PMSA (MPU) nor VMSA (MMU).

Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>
This commit is contained in:
Ahmed Ismail 2025-02-03 16:46:21 +00:00
parent 7225fbcbb9
commit 255b9b642b
7 changed files with 1622 additions and 0 deletions
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1
CMakeLists.txt
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@ -87,6 +87,7 @@ if(NOT FREERTOS_PORT)
" GCC_ARM_CR5 - Compiler: GCC Target: ARM Cortex-R5\n"
" GCC_ARM_CRX_MPU - Compiler: GCC Target: ARM Cortex-Rx with MPU\n"
" GCC_ARM_CRX_NOGIC - Compiler: GCC Target: ARM Cortex-Rx no GIC\n"
" GCC_ARM_CR82 - Compiler: GCC Target: ARM Cortex-R82\n"
" GCC_ARM7_AT91FR40008 - Compiler: GCC Target: ARM7 Atmel AT91R40008\n"
" GCC_ARM7_AT91SAM7S - Compiler: GCC Target: ARM7 Atmel AT91SAM7S\n"
" GCC_ARM7_LPC2000 - Compiler: GCC Target: ARM7 LPC2000\n"