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author | Ian Campbell <ian.campbell@citrix.com> | 2012-12-19 14:16:30 +0000 |
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committer | Ian Campbell <ian.campbell@citrix.com> | 2012-12-19 14:16:30 +0000 |
commit | 5a81d6b026ab06123f47e39bc47aedcf23048e6b (patch) | |
tree | a450f0d70e07174ed80819808588fcecbcd43ffd /config/arm32.mk | |
parent | 977dba41ab7c2380c4b6757aed2e680a0d7df4c1 (diff) | |
download | xen-5a81d6b026ab06123f47e39bc47aedcf23048e6b.tar.gz xen-5a81d6b026ab06123f47e39bc47aedcf23048e6b.tar.bz2 xen-5a81d6b026ab06123f47e39bc47aedcf23048e6b.zip |
xen: arm: introduce arm32 as a subarch of arm.
- move 32-bit specific files into subarch specific arm32 subdirectory.
- move gic.h to xen/include/asm-arm (it is needed from both subarch
and generic code).
- make the appropriate build and config file changes to support
XEN_TARGET_ARCH=arm32.
This prepares us for an eventual 64-bit subarch.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'config/arm32.mk')
-rw-r--r-- | config/arm32.mk | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/config/arm32.mk b/config/arm32.mk new file mode 100644 index 0000000000..f64f0c1c83 --- /dev/null +++ b/config/arm32.mk @@ -0,0 +1,18 @@ +CONFIG_ARM := y +CONFIG_ARM_32 := y +CONFIG_ARM_$(XEN_OS) := y + +# -march= -mcpu= + +# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb: +CFLAGS += -marm + +HAS_PL011 := y + +# Use only if calling $(LD) directly. +#LDFLAGS_DIRECT_OpenBSD = _obsd +#LDFLAGS_DIRECT_FreeBSD = _fbsd +LDFLAGS_DIRECT_Linux = _linux +LDFLAGS_DIRECT += -marmelf$(LDFLAGS_DIRECT_$(XEN_OS))_eabi + +CONFIG_LOAD_ADDRESS ?= 0x80000000 |