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arch/arm: some cores have a different name with gcc-9

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In gcc-9, some cores from the ThunderX familly have been renamed to
their marketting names, i.e. OcteonTX. Subsequently, new core names
have been added to gcc, with the old names still being around.

Update the prompts with the new names as alternative to the existing
names. We still keep the kconfig options as-is, so that we do not need
to add legacy handling.

However, since there is no guarantee for how long gcc will retain
compatibility for the older names, we readily switch over to using the
new names when using a gcc 9-or-later, but keep using the older names
with gcc older than 9.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
[Arnout: don't rely on ordering, but make condition explicit]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Yann E. MORIN 2019-06-20 12:07:20 +02:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent 9f52763043
commit c0d1730153
1 changed files with 9 additions and 6 deletions
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15
arch/Config.in.arm
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@ -391,21 +391,21 @@ config BR2_qdf24xx
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_thunderx
bool "thunderx"
bool "thunderx (aka octeontx)"
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_5
config BR2_thunderxt81
bool "thunderxt81"
bool "thunderxt81 (aka octeontx81)"
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_7
config BR2_thunderxt83
bool "thunderxt83"
bool "thunderxt83 (aka octeontx83)"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
@ -824,9 +824,12 @@ config BR2_GCC_TARGET_CPU
default "exynos-m1" if BR2_exynos_m1
default "falkor" if BR2_falkor
default "qdf24xx" if BR2_qdf24xx
default "thunderx" if BR2_thunderx
default "thunderxt81" if BR2_thunderxt81
default "thunderxt83" if BR2_thunderxt83
default "thunderx" if BR2_thunderx && !BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "octeontx" if BR2_thunderx && BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "thunderxt81" if BR2_thunderxt81 && !BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "octeontx81" if BR2_thunderxt81 && BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "thunderxt83" if BR2_thunderxt83 && !BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "octeontx83" if BR2_thunderxt83 && BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "thunderxt88" if BR2_thunderxt88
default "thunderxt88p1" if BR2_thunderxt88p1
default "xgene1" if BR2_xgene1