This corresponds to -mcu=hs38 with mpy-option=9 (64-bit multiplier)
Signed-off-by: Vineet Gupta <vgu...@synopsys.com>
---
arch/Config.in.arc | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/arch/Config.in.arc b/arch/Config.in.arc
index c65bb01f1f4f..284951b82cee 100644
--- a/arch/Config.in.arc
+++ b/arch/Config.in.arc
@@ -11,13 +11,19 @@ config BR2_arc750d
config BR2_arc770d
bool "ARC 770D"
-config BR2_archs38
+config BR2_archs
bool "ARC HS38"
help
Generic ARC HS capable of running Linux, i.e. with MMU,
- caches and multiplier. Also it corresponds to the default
+ caches and 32-bit multiplier. Also it corresponds to the default
configuration in older GNU toolchain versions.
+config BR2_archs38
+ bool "ARC HS38 with 64-bit mpy"
+ help
+ Fully featured ARC HS capable of running Linux, i.e. with MMU,
+ caches and 64-bit multiplier.
+
If you're not sure which version of ARC HS core you build for
keep this one.
@@ -43,7 +49,7 @@ endchoice
# Choice of atomic instructions presence
config BR2_ARC_ATOMIC_EXT
bool "Atomic extension (LLOCK/SCOND instructions)"
- default y if BR2_arc770d || BR2_archs38 || BR2_archs38_full ||
BR2_archs4x_rel31
+ default y if BR2_arc770d || BR2_archs || BR2_archs38 ||
BR2_archs38_full || BR2_archs4x_rel31
config BR2_ARCH
default "arc" if BR2_arcle
@@ -60,13 +66,14 @@ config BR2_ENDIAN
config BR2_GCC_TARGET_CPU
default "arc700" if BR2_arc750d
default "arc700" if BR2_arc770d
- default "archs" if BR2_archs38
+ default "archs" if BR2_archs
+ default "hs38" if BR2_archs38
default "hs38_linux" if BR2_archs38_full
default "hs4x_rel31" if BR2_archs4x_rel31
config BR2_READELF_ARCH_NAME
default "ARCompact" if BR2_arc750d || BR2_arc770d
- default "ARCv2" if BR2_archs38 || BR2_archs38_full ||
BR2_archs4x_rel31
+ default "ARCv2" if BR2_archs || BR2_archs38 || BR2_archs38_full
|| BR2_archs4x_rel31
choice
prompt "MMU Page Size"
@@ -86,7 +93,7 @@ choice
config BR2_ARC_PAGE_SIZE_4K
bool "4KB"
- depends on BR2_arc770d || BR2_archs38 || BR2_archs38_full ||
BR2_archs4x_rel31
+ depends on BR2_arc770d || BR2_archs || BR2_archs38 || BR2_archs38_full
|| BR2_archs4x_rel31
config BR2_ARC_PAGE_SIZE_8K
bool "8KB"
@@ -96,7 +103,7 @@ config BR2_ARC_PAGE_SIZE_8K
config BR2_ARC_PAGE_SIZE_16K
bool "16KB"
- depends on BR2_arc770d || BR2_archs38 || BR2_archs38_full ||
BR2_archs4x_rel31
+ depends on BR2_arc770d || BR2_archs || BR2_archs38 || BR2_archs38_full
|| BR2_archs4x_rel31
endchoice
--
2.20.1
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