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arc: Add ARC and ARC BE architecture

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Synopsys' DesignWare ARC Processor Cores are a family of 32-bit CPUs that
can be used from deeply embedded to high performance host applications.

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Mischa Jonker 2013-05-02 09:51:23 +00:00 committed by Peter Korsgaard
parent 93e5c7d9f2
commit 14f48861b5
2 changed files with 32 additions and 0 deletions
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18
arch/Config.in
View File

@ -7,6 +7,20 @@ choice
help
Select the target architecture family to build for.
config BR2_arcle
bool "ARC (little endian)"
help
Synopsys' DesignWare ARC Processor Cores are a family of 32-bit CPUs
that can be used from deeply embedded to high performance host
applications. Little endian.
config BR2_arceb
bool "ARC (big endian)"
help
Synopsys' DesignWare ARC Processor Cores are a family of 32-bit CPUs
that can be used from deeply embedded to high performance host
applications. Big endian.
config BR2_arm
bool "ARM (little endian)"
help
@ -175,6 +189,10 @@ config BR2_GCC_TARGET_ABI
config BR2_GCC_TARGET_CPU
string
if BR2_arcle || BR2_arceb
source "arch/Config.in.arc"
endif
if BR2_arm || BR2_armeb
source "arch/Config.in.arm"
endif

14
arch/Config.in.arc Normal file
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@ -0,0 +1,14 @@
config BR2_ARCH
default "arc" if BR2_arcle
default "arceb" if BR2_arceb
config BR2_arc
bool
default y if BR2_arcle || BR2_arceb
config BR2_ENDIAN
default "LITTLE" if BR2_arcle
default "BIG" if BR2_arceb
config BR2_GCC_TARGET_CPU
default "arc700"