[Buildroot] [PATCH 11/13] MIPS: add support for I6400 cores
Vicente Olivert Riera
Vincent.Riera at imgtec.com
Fri Sep 30 09:36:57 UTC 2016
-march=i6400 support starts from GCC-6, so disable previous versions
when selecting this core.
Note that I6400 implies a MIPS R6 CPU, and some GCC versions are already
disabled for R6, so we don't need to disable those ones for I6400 as
well.
Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
---
arch/Config.in.mips | 5 +++++
package/gcc/Config.in.host | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/Config.in.mips b/arch/Config.in.mips
index 3881909..73be3c9 100644
--- a/arch/Config.in.mips
+++ b/arch/Config.in.mips
@@ -71,6 +71,10 @@ config BR2_mips_64r6
bool "Generic MIPS64R6"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R6
+config BR2_mips_i6400
+ bool "I6400"
+ depends on BR2_ARCH_IS_64
+ select BR2_MIPS_CPU_MIPS64R6
endchoice
@@ -123,6 +127,7 @@ config BR2_GCC_TARGET_ARCH
default "mips64r2" if BR2_mips_64r2
default "mips64r5" if BR2_mips_64r5
default "mips64r6" if BR2_mips_64r6
+ default "i6400" if BR2_mips_i6400
config BR2_MIPS_OABI32
bool
diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host
index 4128dce..3603670 100644
--- a/package/gcc/Config.in.host
+++ b/package/gcc/Config.in.host
@@ -101,7 +101,7 @@ choice
depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_powerpc64 || BR2_powerpc64el))
# Unsupported MIPS cores
depends on !BR2_mips_interaptiv && !BR2_mips_m5100 && \
- !BR2_mips_m5101
+ !BR2_mips_m5101 && !BR2_mips_i6400
# musl mips64 unsupported
depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_mips64 || BR2_mips64el))
select BR2_GCC_NEEDS_MPC
--
2.10.0
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