subject:"\[Xenomai\-git\] Dmitriy Cherkasov \: cobalt\/arm64\: populate arch\/arm64 with a copy of arch\/ arm."

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2017-07-27 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: c3300fa9983d73c63e2536fae39b91197b0fef55
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=c3300fa9983d73c63e2536fae39b91197b0fef55

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |   12 +-
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2047 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6593f5d..97bebf0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   target_cpu_arch=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -361,7 +365,7 @@ fi
 
 dnl VSYSCALL (default: enabled) for Cobalt/x86
 
-if test $XENO_TARGET_ARCH = x86 -a $rtcore_type = cobalt; then
+if test $target_cpu_arch = x86 -a $rtcore_type = cobalt; then
   CONFIG_XENO_X86_VSYSCALL=y
   AC_MSG_CHECKING(for x86 VSYSCALL availability)
   AC_ARG_ENABLE(x86-vsyscall,
@@ -788,7 +792,7 @@ dnl Autoconf-generated symbols have been listed.
 AH_BOTTOM([#endif /* __IN_XENO__ */])
 
 if test $rtcore_type = cobalt; then
-   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$XENO_TARGET_ARCH/include 
-I$topdir/kernel/cobalt/arch/$XENO_TARGET_ARCH/include $XENO_USER_CFLAGS"
+   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$target_cpu_arch/include 
-I$topdir/kernel/cobalt/arch/$target_cpu_arch/include $XENO_USER_CFLAGS"
XENO_COBALT_CFLAGS="$XENO_USER_CFLAGS"
case "$build_for" in
 i*86*-*) XENO_COBALT_CFLAGS="$XENO_COBALT_CFLAGS -fno-omit-frame-pointer";;
@@ -868,6 +872,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2017-05-21 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: 7c9b5cc0eef0d7d86eb829e5cecaadc69eb7de81
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=7c9b5cc0eef0d7d86eb829e5cecaadc69eb7de81

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |   12 +-
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2047 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6593f5d..97bebf0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   target_cpu_arch=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -361,7 +365,7 @@ fi
 
 dnl VSYSCALL (default: enabled) for Cobalt/x86
 
-if test $XENO_TARGET_ARCH = x86 -a $rtcore_type = cobalt; then
+if test $target_cpu_arch = x86 -a $rtcore_type = cobalt; then
   CONFIG_XENO_X86_VSYSCALL=y
   AC_MSG_CHECKING(for x86 VSYSCALL availability)
   AC_ARG_ENABLE(x86-vsyscall,
@@ -788,7 +792,7 @@ dnl Autoconf-generated symbols have been listed.
 AH_BOTTOM([#endif /* __IN_XENO__ */])
 
 if test $rtcore_type = cobalt; then
-   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$XENO_TARGET_ARCH/include 
-I$topdir/kernel/cobalt/arch/$XENO_TARGET_ARCH/include $XENO_USER_CFLAGS"
+   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$target_cpu_arch/include 
-I$topdir/kernel/cobalt/arch/$target_cpu_arch/include $XENO_USER_CFLAGS"
XENO_COBALT_CFLAGS="$XENO_USER_CFLAGS"
case "$build_for" in
 i*86*-*) XENO_COBALT_CFLAGS="$XENO_COBALT_CFLAGS -fno-omit-frame-pointer";;
@@ -868,6 +872,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2017-05-15 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: cc781f50a877768c3675fed2e47d5552b0ba003e
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=cc781f50a877768c3675fed2e47d5552b0ba003e

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |   12 +-
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2047 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6593f5d..97bebf0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   target_cpu_arch=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -361,7 +365,7 @@ fi
 
 dnl VSYSCALL (default: enabled) for Cobalt/x86
 
-if test $XENO_TARGET_ARCH = x86 -a $rtcore_type = cobalt; then
+if test $target_cpu_arch = x86 -a $rtcore_type = cobalt; then
   CONFIG_XENO_X86_VSYSCALL=y
   AC_MSG_CHECKING(for x86 VSYSCALL availability)
   AC_ARG_ENABLE(x86-vsyscall,
@@ -788,7 +792,7 @@ dnl Autoconf-generated symbols have been listed.
 AH_BOTTOM([#endif /* __IN_XENO__ */])
 
 if test $rtcore_type = cobalt; then
-   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$XENO_TARGET_ARCH/include 
-I$topdir/kernel/cobalt/arch/$XENO_TARGET_ARCH/include $XENO_USER_CFLAGS"
+   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$target_cpu_arch/include 
-I$topdir/kernel/cobalt/arch/$target_cpu_arch/include $XENO_USER_CFLAGS"
XENO_COBALT_CFLAGS="$XENO_USER_CFLAGS"
case "$build_for" in
 i*86*-*) XENO_COBALT_CFLAGS="$XENO_COBALT_CFLAGS -fno-omit-frame-pointer";;
@@ -868,6 +872,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2017-03-15 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: a4f44289098e979a8d2c4617be983daef33c5ca2
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=a4f44289098e979a8d2c4617be983daef33c5ca2

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |   12 +-
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2047 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 37b15a0..a6b3e12 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   target_cpu_arch=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -361,7 +365,7 @@ fi
 
 dnl VSYSCALL (default: enabled) for Cobalt/x86
 
-if test $XENO_TARGET_ARCH = x86 -a $rtcore_type = cobalt; then
+if test $target_cpu_arch = x86 -a $rtcore_type = cobalt; then
   CONFIG_XENO_X86_VSYSCALL=y
   AC_MSG_CHECKING(for x86 VSYSCALL availability)
   AC_ARG_ENABLE(x86-vsyscall,
@@ -786,7 +790,7 @@ dnl Autoconf-generated symbols have been listed.
 AH_BOTTOM([#endif /* __IN_XENO__ */])
 
 if test $rtcore_type = cobalt; then
-   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$XENO_TARGET_ARCH/include 
-I$topdir/kernel/cobalt/arch/$XENO_TARGET_ARCH/include $XENO_USER_CFLAGS"
+   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$target_cpu_arch/include 
-I$topdir/kernel/cobalt/arch/$target_cpu_arch/include $XENO_USER_CFLAGS"
XENO_COBALT_CFLAGS="$XENO_USER_CFLAGS"
case "$build_for" in
 i*86*-*) XENO_COBALT_CFLAGS="$XENO_COBALT_CFLAGS -fno-omit-frame-pointer";;
@@ -865,6 +869,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2017-03-13 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: 71f43e5c29f5d974cae7c65e42c3d043805fe99a
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=71f43e5c29f5d974cae7c65e42c3d043805fe99a

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |   12 +-
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2047 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index d5c5aaa..2170d0e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   target_cpu_arch=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -361,7 +365,7 @@ fi
 
 dnl VSYSCALL (default: enabled) for Cobalt/x86
 
-if test $XENO_TARGET_ARCH = x86 -a $rtcore_type = cobalt; then
+if test $target_cpu_arch = x86 -a $rtcore_type = cobalt; then
   CONFIG_XENO_X86_VSYSCALL=y
   AC_MSG_CHECKING(for x86 VSYSCALL availability)
   AC_ARG_ENABLE(x86-vsyscall,
@@ -786,7 +790,7 @@ dnl Autoconf-generated symbols have been listed.
 AH_BOTTOM([#endif /* __IN_XENO__ */])
 
 if test $rtcore_type = cobalt; then
-   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$XENO_TARGET_ARCH/include 
-I$topdir/kernel/cobalt/arch/$XENO_TARGET_ARCH/include $XENO_USER_CFLAGS"
+   XENO_USER_CFLAGS="-I$topdir/lib/cobalt/arch/$target_cpu_arch/include 
-I$topdir/kernel/cobalt/arch/$target_cpu_arch/include $XENO_USER_CFLAGS"
XENO_COBALT_CFLAGS="$XENO_USER_CFLAGS"
case "$build_for" in
 i*86*-*) XENO_COBALT_CFLAGS="$XENO_COBALT_CFLAGS -fno-omit-frame-pointer";;
@@ -865,6 +869,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2017-03-05 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: b4b946803747fd96dfc6f38537a578cd0de8188f
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=b4b946803747fd96dfc6f38537a578cd0de8188f

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 4792e46..28c41ce 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -862,6 +866,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2017-02-15 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: 3f080f516897a4d88bf10ed7738b45674b5c6a21
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=3f080f516897a4d88bf10ed7738b45674b5c6a21

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 83bc809..2197e55 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -862,6 +866,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2017-01-26 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: f084cb58aacd0ca722068e8b3410eb857944dd5f
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=f084cb58aacd0ca722068e8b3410eb857944dd5f

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 83bc809..2197e55 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -862,6 +866,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2016-12-09 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: 328fa9a5b527fe59d2934e78d81b7b1686835463
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=328fa9a5b527fe59d2934e78d81b7b1686835463

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index b33ff12..14d2f8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -860,6 +864,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2016-11-28 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: b3b3aec1070adaf64fc1fdd21379b7cb2522667b
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=b3b3aec1070adaf64fc1fdd21379b7cb2522667b

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index b33ff12..14d2f8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
target_cpu_arch=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
target_cpu_arch=x86
@@ -860,6 +864,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2016-11-21 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: 07f1685f9d408a7b95aa53d82f7cec0271da9b77
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=07f1685f9d408a7b95aa53d82f7cec0271da9b77

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 789a6d7..5b2a074 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
XENO_TARGET_ARCH=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
XENO_TARGET_ARCH=x86
@@ -854,6 +858,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2016-11-15 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: 10fad3c4f4d438a05dca931d19eba5bf382f3f00
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=10fad3c4f4d438a05dca931d19eba5bf382f3f00

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 789a6d7..5b2a074 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
XENO_TARGET_ARCH=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
XENO_TARGET_ARCH=x86
@@ -854,6 +858,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2016-10-17 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: 030500f341deef3004f02e59dbcccb9fea432ca8
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=030500f341deef3004f02e59dbcccb9fea432ca8

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 38a1749..ac9b252 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
XENO_TARGET_ARCH=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
XENO_TARGET_ARCH=x86
@@ -854,6 +858,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2016-09-22 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: ddae18edfee5bca3f9ff261505504e0d82ebad38
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=ddae18edfee5bca3f9ff261505504e0d82ebad38

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 38a1749..ac9b252 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
XENO_TARGET_ARCH=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
XENO_TARGET_ARCH=x86
@@ -854,6 +858,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2015-11-01 Thread git repository hosting

Module: xenomai-3
Branch: next
Commit: 9861db191e3d8d1045d7f437bcaedf1ef2248f9b
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=9861db191e3d8d1045d7f437bcaedf1ef2248f9b

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 36d7fb7..c805186 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
XENO_TARGET_ARCH=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
XENO_TARGET_ARCH=x86
@@ -849,6 +853,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2015-10-21 Thread git repository hosting

Module: xenomai-3
Branch: arm64
Commit: 170c6d8a6379fe89ef0dff3030ff5663b25bcbc7
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=170c6d8a6379fe89ef0dff3030ff5663b25bcbc7

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 36d7fb7..c805186 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
XENO_TARGET_ARCH=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
XENO_TARGET_ARCH=x86
@@ -849,6 +853,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2015-10-21 Thread git repository hosting

Module: xenomai-3
Branch: arm64
Commit: f2b5f9dc29adf645b54ae33d8da943ec106e9ea6
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=f2b5f9dc29adf645b54ae33d8da943ec106e9ea6

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 36d7fb7..c805186 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
XENO_TARGET_ARCH=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
XENO_TARGET_ARCH=x86
@@ -849,6 +853,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

2015-10-03 Thread git repository hosting

Module: xenomai-3
Branch: arm64
Commit: 27855922b1809371438fea1a09c8ad3fa0fbc7b2
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=27855922b1809371438fea1a09c8ad3fa0fbc7b2

Author: Dmitriy Cherkasov 
Date:   Wed May  6 15:27:23 2015 -0700

cobalt/arm64: populate arch/arm64 with a copy of arch/arm.

kernel/cobalt/arch/arm -> kernel/cobalt/arch/arm64
lib/cobalt/arch/arm -> lib/cobalt/arch/arm64

---

 configure.ac   |8 +
 kernel/cobalt/arch/arm64/Kconfig   |   40 +++
 kernel/cobalt/arch/arm64/Makefile  |5 +
 .../arch/arm64/include/asm/xenomai/calibration.h   |   59 
 .../arch/arm64/include/asm/xenomai/features.h  |   30 ++
 .../cobalt/arch/arm64/include/asm/xenomai/fptest.h |   52 +++
 .../arch/arm64/include/asm/xenomai/machine.h   |   85 +
 .../arch/arm64/include/asm/xenomai/syscall.h   |   74 
 .../arch/arm64/include/asm/xenomai/syscall32.h |   24 ++
 .../cobalt/arch/arm64/include/asm/xenomai/thread.h |  123 +++
 .../arch/arm64/include/asm/xenomai/uapi/arith.h|  142 
 .../arch/arm64/include/asm/xenomai/uapi/features.h |   43 +++
 .../arch/arm64/include/asm/xenomai/uapi/fptest.h   |   61 
 .../arch/arm64/include/asm/xenomai/uapi/syscall.h  |   34 ++
 .../arch/arm64/include/asm/xenomai/uapi/tsc.h  |   25 ++
 .../arch/arm64/include/asm/xenomai/wrappers.h  |   27 ++
 kernel/cobalt/arch/arm64/machine.c |  119 +++
 kernel/cobalt/arch/arm64/mayday.c  |  146 
 kernel/cobalt/arch/arm64/switch.S  |  167 +
 kernel/cobalt/arch/arm64/syscall.c |   53 +++
 kernel/cobalt/arch/arm64/thread.c  |  355 
 lib/cobalt/arch/Makefile.am|2 +-
 lib/cobalt/arch/arm64/Makefile.am  |   13 +
 lib/cobalt/arch/arm64/features.c   |  102 ++
 lib/cobalt/arch/arm64/include/Makefile.am  |2 +
 lib/cobalt/arch/arm64/include/asm/Makefile.am  |2 +
 .../arch/arm64/include/asm/xenomai/Makefile.am |5 +
 .../arch/arm64/include/asm/xenomai/features.h  |   62 
 .../arch/arm64/include/asm/xenomai/syscall.h   |  138 
 lib/cobalt/arch/arm64/include/asm/xenomai/tsc.h|   48 +++
 30 files changed, 2045 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index b613515..996a39a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,10 @@ case "$build_for" in
XENO_TARGET_ARCH=arm
CONFIG_XENO_DEFAULT_PERIOD=100
;;
+ aarch64-*)
+   XENO_TARGET_ARCH=arm64
+   CONFIG_XENO_DEFAULT_PERIOD=100
+   ;;
  x86_64-*|amd64-*)
use_tls=yes
XENO_TARGET_ARCH=x86
@@ -848,6 +852,10 @@ AC_CONFIG_FILES([ \
lib/cobalt/arch/arm/include/Makefile \
lib/cobalt/arch/arm/include/asm/Makefile \
lib/cobalt/arch/arm/include/asm/xenomai/Makefile \
+   lib/cobalt/arch/arm64/Makefile \
+   lib/cobalt/arch/arm64/include/Makefile \
+   lib/cobalt/arch/arm64/include/asm/Makefile \
+   lib/cobalt/arch/arm64/include/asm/xenomai/Makefile \
lib/cobalt/arch/powerpc/Makefile \
lib/cobalt/arch/powerpc/include/Makefile \
lib/cobalt/arch/powerpc/include/asm/Makefile \
diff --git a/kernel/cobalt/arch/arm64/Kconfig b/kernel/cobalt/arch/arm64/Kconfig
new file mode 100644
index 000..dc6485d
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Kconfig
@@ -0,0 +1,40 @@
+source "kernel/xenomai/Kconfig"
+source "drivers/xenomai/Kconfig"
+
+menu "Machine/platform-specific options"
+
+config XENO_ARCH_UNLOCKED_SWITCH
+   bool "Unlocked context switch"
+   default y
+   help
+   The Cobalt core may allow non-atomic execution of the
+   machine-dependent context switching code, so that other CPUs
+   and/or local interrupts may execute concurrently.
+
+   This option reduces interrupt latency when costly cache and
+   TLB flushes are required to switch context.
+
+   You definitely want to enable that option on low-end ARM
+   platforms.
+endmenu
+
+config IPIPE_WANT_PREEMPTIBLE_SWITCH
+   bool
+   default y if XENO_ARCH_UNLOCKED_SWITCH
+   default n if !XENO_ARCH_UNLOCKED_SWITCH
+
+config IPIPE_WANT_ACTIVE_MM
+   def_bool y
+
+config XENO_ARCH_WANT_TIP
+   def_bool y
+
+config XENO_ARCH_FPU
+   def_bool VFP
+
+config XENO_ARCH_SYS3264
+def_bool n
+
+config XENO_ARCH_OUTOFLINE_XNLOCK
+   bool
+   default y
diff --git a/kernel/cobalt/arch/arm64/Makefile 
b/kernel/cobalt/arch/arm64/Makefile
new file mode 100644
index 000..f2e4e20
--- /dev/null
+++ b/kernel/cobalt/arch/arm64/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_XENOMAI) += xenomai.o
+
+xenomai-y := machine.o mayday.o thread.o switch.o syscall.o
+
+ccflags-y := -Iarch/arm/xenomai/include -Iinclude/xenomai
diff --git

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

[Xenomai-git] Dmitriy Cherkasov : cobalt/arm64: populate arch/arm64 with a copy of arch/ arm.

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