Added initial AVR32 support (bare-metal,newlib)

3 files changed, 49 insertions, 1 deletions

diff --git a/config/arch/avr32.in b/config/arch/avr32.in
new file mode 100644
index 00000000..2965828d
--- /dev/null
+++ b/config/arch/avr32.in
@@ -0,0 +1,13 @@
+# AVR32 specific configuration file
+# depends on EXPERIMENTAL
+
+config ARCH_avr32
+    select ARCH_USE_MMU
+    select ARCH_DEFAULT_BE
+    help
+      The AVR32 architecture, as defined by:
+        http://www.atmel.com/products/avr32
+
+config ARCH_AVR32
+    string
+    default "avr32"
diff --git a/config/libc.in b/config/libc.in
index ce1e2cc2..a10b942d 100644
--- a/config/libc.in
+++ b/config/libc.in
@@ -2,7 +2,11 @@
 
 config LIBC
     string
-    default "none" if BARE_METAL
+#    default "none" if BARE_METAL
+    default "newlib" if EXPERIMENTAL
+
+# FIXME: toolchain can be BARE_METAL (no OS) but have OS independent LIBC (eg. newlib)
+#        new combinations needed
 
 menu "C-library"
 
diff --git a/config/libc/newlib.in b/config/libc/newlib.in
new file mode 100644
index 00000000..e674cddd
--- /dev/null
+++ b/config/libc/newlib.in
@@ -0,0 +1,31 @@
+# newlib options
+# depends on EXPERIMENTAL
+
+config LIBC_newlib
+    help
+    Newlib is a C library intended for use on embedded systems. It is a 
+    conglomeration of several library parts, all under free software 
+    licenses that make them easily usable on embedded products. Newlib 
+    is only available in source form. It can be compiled for a wide 
+    array of processors, and will usually work on any architecture with
+    the addition of a few low-level routines. 
+
+choice
+    bool
+    prompt "newlib version"
+
+config NEWLIB_V_1_17_0
+    bool
+    prompt "1.17.0"
+
+# CT_INSERT_VERSION_ABOVE
+# Don't remove above line!
+
+endchoice
+
+config LIBC_VERSION
+    string
+    default "1.17.0" if NEWLIB_V_1_17_0
+
+# CT_INSERT_VERSION_STRING_ABOVE
+# Don't remove above line!