arch/arm: add some non-cortex armv8a cores

Some need gcc-5, some gcc-6 and some gcc-7.

The thunderx familly does not build in 32-bit mode (gcc complains
that the CPU is unknown, and even gcc master only knows them as
aarch64-only).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/arch/Config.in.arm b/arch/Config.in.arm
index 6f189c6ba988a21f98da9f6ca9344162742183e9..2d6eb996924c6813583600c78bf6e1179c36dd4a 100644 (file)
--- a/arch/Config.in.arm
+++ b/arch/Config.in.arm
@@ -332,6 +332,74 @@ config BR2_cortex_a73_a53
        select BR2_ARM_CPU_ARMV8A
        select BR2_ARCH_HAS_MMU_OPTIONAL
        select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_exynos_m1
+       bool "exynos-m1"
+       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_5
+config BR2_falkor
+       bool "falkor"
+       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_7
+config BR2_qdf24xx
+       bool "qdf24xx"
+       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_6
+if BR2_ARCH_IS_64
+config BR2_thunderx
+       bool "thunderx"
+       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"
+       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"
+       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_thunderxt88
+       bool "thunderxt88"
+       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_thunderxt88p1
+       bool "thunderxt88p1"
+       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
+endif # BR2_ARCH_IS_64
+config BR2_xgene1
+       bool "xgene1"
+       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_5
 endchoice
 
 config BR2_ARM_ENABLE_NEON
@@ -627,6 +695,15 @@ config BR2_GCC_TARGET_CPU
        default "cortex-a73"    if BR2_cortex_a73
        default "cortex-a73.cortex-a35" if BR2_cortex_a73_a35
        default "cortex-a73.cortex-a53" if BR2_cortex_a73_a53
+       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 "thunderxt88"   if BR2_thunderxt88
+       default "thunderxt88p1" if BR2_thunderxt88p1
+       default "xgene1"        if BR2_xgene1
 
 config BR2_GCC_TARGET_ABI
        default "aapcs-linux"   if BR2_arm || BR2_armeb