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authorGravatar Yann E. MORIN <yann.morin.1998@free.fr>2019-06-20 12:07:24 +0200
committerGravatar Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>2019-07-13 23:06:23 +0200
commit0b630b5bf3023e97740a2eca92eaa34804bd8aee (patch)
tree7120d4f8bba99ba6368ce8d71afcf773d3a8c1aa /arch
parente65a173e5243bb9fdecc4e1792e473116d1de9ef (diff)
downloadbuildroot-0b630b5bf3023e97740a2eca92eaa34804bd8aee.tar.gz
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arch/arm: add two new non-cortex-based armv8.2a cores
The Neoverse N1 CPU was supported in GCC earlier through the codename Ares [1]. [1] https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=37cf0ddecfd1eb5c6852a44135af5a92e5103931 Build tested: https://gitlab.com/kubu93/buildroot/pipelines/60318953 Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> [Romain: rename BR2_ares to BR2_neoverse_n1] Signed-off-by: Romain Naour <romain.naour@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com> [Arnout: 'aka' instead of 'alias'] Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Diffstat (limited to 'arch')
-rw-r--r--arch/Config.in.arm18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/Config.in.arm b/arch/Config.in.arm
index d0a2c3d7dd..4c0910e4f8 100644
--- a/arch/Config.in.arm
+++ b/arch/Config.in.arm
@@ -512,6 +512,22 @@ config BR2_cortex_a76_a55
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_neoverse_n1
+ bool "neoverse-N1 (aka ares)"
+ select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+ select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+ select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+ select BR2_ARM_CPU_HAS_FP_ARMV8
+ select BR2_ARM_CPU_ARMV8A
+ select BR2_ARCH_HAS_MMU_OPTIONAL
+ select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_tsv110
+ bool "tsv110"
+ depends on BR2_ARCH_IS_64
+ select BR2_ARM_CPU_HAS_FP_ARMV8
+ select BR2_ARM_CPU_ARMV8A
+ select BR2_ARCH_HAS_MMU_OPTIONAL
+ select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
comment "armv8.4a cores"
config BR2_saphira
@@ -877,6 +893,8 @@ config BR2_GCC_TARGET_CPU
default "cortex-a75.cortex-a55" if BR2_cortex_a75_a55
default "cortex-a76" if BR2_cortex_a76
default "cortex-a76.cortex-a55" if BR2_cortex_a76_a55
+ default "neoverse-n1" if BR2_neoverse_n1
+ default "tsv110" if BR2_tsv110
# armv8.4a
default "saphira" if BR2_saphira