diff options
author | Yann E. MORIN <yann.morin.1998@free.fr> | 2018-12-30 15:16:13 +0100 |
---|---|---|
committer | Thomas Petazzoni <thomas.petazzoni@bootlin.com> | 2018-12-30 16:10:04 +0100 |
commit | 354781dd962f5011cd2c9aa9f0ee84150bd28229 (patch) | |
tree | 14594596d15890eacf4bbc25e124f3afaf2a29ee /arch | |
parent | 56a315f18f47626a98facac71a52e7e8541c5753 (diff) |
arch/arm: add an armv8.3a core
The armv8.3a generation is a cumulative extension to armv8.2a.
Since gcc correctly enables the appropriate extensions based on the core
name, we don't really need to introduce a separate config for armv8.3a,
and we can piggyback on armv8a.
This new core is AArch64 only.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/Config.in.arm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/Config.in.arm b/arch/Config.in.arm index e3c64d12ab..a9972978d4 100644 --- a/arch/Config.in.arm +++ b/arch/Config.in.arm @@ -473,6 +473,16 @@ config BR2_cortex_a75_a55 select BR2_ARCH_HAS_MMU_OPTIONAL select BR2_ARCH_NEEDS_GCC_AT_LEAST_8 endif # BR2_ARCH_IS_64 + +if BR2_ARCH_IS_64 +comment "armv8.3a cores" +config BR2_saphira + bool "saphira" + 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_8 +endif # BR2_ARCH_IS_64 endchoice config BR2_ARM_ENABLE_NEON @@ -822,6 +832,8 @@ config BR2_GCC_TARGET_CPU default "cortex-a55" if BR2_cortex_a55 default "cortex-a75" if BR2_cortex_a75 default "cortex-a75.cortex-a55" if BR2_cortex_a75_a55 + # armv8.3a + default "saphira" if BR2_saphira config BR2_GCC_TARGET_ABI default "aapcs-linux" if BR2_arm || BR2_armeb |