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cmake: armfvp: Remove the unnecessary parameters

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The Armv8R aarch64 is compiled with armv8.4-a, so the atomic_cas is
implemented by casal instruction, which needs FVP booting with
'-C bp.dram.enable_atomic_ops=1'

However, the FVP >= 11.17 has changed its parameters
'-C bp.dram.enable_atomic_ops' to '-C bp.s_dram.enable_atomic_ops' and
'-C bp.sram.enable_atomic_ops' to '-C bp.s_sram.enable_atomic_ops',
which is very annoying.

To fix this issue, disable LSE feature of GCC with 'armv8.4-a+nolse'.

Signed-off-by: Jaxson Han <jaxson.han@arm.com>
This commit is contained in:
Jaxson Han 2022-03-15 17:55:41 +08:00 • committed by Maureen Helm
commit a072a801e7
2 changed files with 1 additions and 3 deletions
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2
boards/arm64/fvp_baser_aemv8r/board.cmake
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@ -13,8 +13,6 @@ set(ARMFVP_FLAGS
-C cluster0.gicv3.SRE-enable-action-on-mmap=2
-C cluster0.gicv3.SRE-EL2-enable-RAO=1
-C cluster0.gicv3.extended-interrupt-range-support=1
-C bp.dram.enable_atomic_ops=1
-C bp.sram.enable_atomic_ops=1
-C gic_distributor.GICD_CTLR-DS-1-means-secure-only=1
-C gic_distributor.has-two-security-states=0
-C bp.refcounter.non_arch_start_at_default=1

2
cmake/gcc-m-cpu.cmake
View file

@ -53,7 +53,7 @@ elseif("${ARCH}" STREQUAL "arm64")
elseif(CONFIG_CPU_CORTEX_A72)
set(GCC_M_CPU cortex-a72)
elseif(CONFIG_CPU_CORTEX_R82)
set(GCC_M_ARCH armv8.4-a)
set(GCC_M_ARCH armv8.4-a+nolse)
endif()
elseif("${ARCH}" STREQUAL "arc")
if(CONFIG_CPU_EM4_FPUS)