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authorVineet Gupta <vgupta@synopsys.com>2015-02-19 19:13:59 +0530
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2015-02-20 11:30:20 +0100
commitafab56958f1cbb47b831ee3ebff231dfbae74af2 (patch)
treec6fdf19ecb770319d72048c7c56bd71964d52948 /extra/Configs
parent89b63496e88c31c2714e42656212078388718b78 (diff)
ARCv2 ISA support
This is next gen Instruction Set Architecture from Synopsys and basis for the ARC HS family of processors. http://www.synopsys.com/dw/ipdir.php?ds=arc-hs38-processor&elq_mid=5732&elq_cid=458802 http://www.synopsys.com/IP/ProcessorIP/ARCProcessors/arc-hs/Pages/default.aspx Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'extra/Configs')
-rw-r--r--extra/Configs/Config.arc6
-rw-r--r--extra/Configs/Config.in1
-rw-r--r--extra/Configs/defconfigs/arc/arcv2_defconfig33
3 files changed, 40 insertions, 0 deletions
diff --git a/extra/Configs/Config.arc b/extra/Configs/Config.arc
index dc32ba4fb..0c0bc71ce 100644
--- a/extra/Configs/Config.arc
+++ b/extra/Configs/Config.arc
@@ -20,6 +20,12 @@ config CONFIG_ARC_CPU_700
help
ARCompact ISA based ARC CPU
+config CONFIG_ARC_CPU_HS
+ bool "ARC-HS"
+ select ARCH_HAS_MMU
+ help
+ Next Generation ARCv2 ISA based Processors
+
endchoice
choice
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index 8e603b2ad..84659650b 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -255,6 +255,7 @@ config TARGET_SUBARCH
default "i486" if CONFIG_486
default "i586" if CONFIG_586
default "i686" if CONFIG_686
+ default "arcv2" if CONFIG_ARC_CPU_HS
default ""
source "extra/Configs/Config.in.arch"
diff --git a/extra/Configs/defconfigs/arc/arcv2_defconfig b/extra/Configs/defconfigs/arc/arcv2_defconfig
new file mode 100644
index 000000000..d3a7dc7b2
--- /dev/null
+++ b/extra/Configs/defconfigs/arc/arcv2_defconfig
@@ -0,0 +1,33 @@
+CONFIG_ARC_CPU_HS=y
+ARCH_WANTS_LITTLE_ENDIAN=y
+# UCLIBC_HAS_FPU is not set
+DO_C99_MATH=y
+KERNEL_HEADERS="%KERNEL_HEADERS%"
+# DOPIC is not set
+# LDSO_CACHE_SUPPORT is not set
+LDSO_RUNPATH=y
+# LDSO_SAFE_RUNPATH is not set
+LINUXTHREADS_OLD=y
+PTHREADS_DEBUG_SUPPORT=y
+UCLIBC_HAS_OBSTACK=y
+UCLIBC_SUSV2_LEGACY=y
+UCLIBC_SUSV3_LEGACY=y
+UCLIBC_SUSV4_LEGACY=y
+UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
+UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y
+UCLIBC_SV4_DEPRECATED=y
+UCLIBC_HAS_RPC=y
+UCLIBC_HAS_FULL_RPC=y
+UCLIBC_HAS_RESOLVER_SUPPORT=y
+UCLIBC_HAS_LIBRESOLV_STUB=y
+UCLIBC_HAS_LOCALE=y
+UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
+UCLIBC_HAS_NFTW=y
+UCLIBC_HAS_FTW=y
+UCLIBC_HAS_GNU_GLOB=y
+RUNTIME_PREFIX="%RUNTIME_PREFIX%"
+DEVEL_PREFIX="%DEVEL_PREFIX%"
+CROSS_COMPILER_PREFIX="arc-linux-uclibc-"
+# DOSTRIP is not set
+SUPPORT_LD_DEBUG=y
+UCLIBC_HAS_BACKTRACE=y