Index: defaults/sparc32/Makefile.config
===================================================================
--- defaults/sparc32/Makefile.config	(revision b6b02c0fa1670aace09bf1d3f51ce99017e6230e)
+++ defaults/sparc32/Makefile.config	(revision b6b02c0fa1670aace09bf1d3f51ce99017e6230e)
@@ -0,0 +1,60 @@
+# Platform
+PLATFORM = sparc32
+
+# Ramdisk format
+RDFMT = ext4fs
+
+# Compiler
+COMPILER = gcc_cross
+
+# Support for SMP
+CONFIG_SMP = n
+
+# Debug build
+CONFIG_DEBUG = y
+
+# Deadlock detection support for spinlocks
+CONFIG_DEBUG_SPINLOCK = y
+
+# Lazy FPU context switching
+CONFIG_FPU_LAZY = y
+
+# Use TSB
+CONFIG_TSB = y
+
+# Virtually indexed D-cache support
+CONFIG_VIRT_IDX_DCACHE = y
+
+# Support for userspace debuggers
+CONFIG_UDEBUG = y
+
+# Kernel console support
+CONFIG_KCONSOLE = y
+
+# Kernel symbol information
+CONFIG_SYMTAB = y
+
+# Detailed kernel logging
+CONFIG_LOG = n
+
+# Kernel function tracing
+CONFIG_TRACE = n
+
+# Compile kernel tests
+CONFIG_TEST = y
+
+# Input device class
+CONFIG_HID_IN = generic
+
+# Output device class
+CONFIG_HID_OUT = generic
+
+# Start AP processors by the loader
+CONFIG_AP = y
+
+# Load disk drivers on startup
+CONFIG_START_BD = n
+
+# Mount /data on startup
+CONFIG_MOUNT_DATA = n
+
Index: defaults/sparc32/leon3/Makefile.config
===================================================================
--- defaults/sparc32/leon3/Makefile.config	(revision b6b02c0fa1670aace09bf1d3f51ce99017e6230e)
+++ defaults/sparc32/leon3/Makefile.config	(revision b6b02c0fa1670aace09bf1d3f51ce99017e6230e)
@@ -0,0 +1,8 @@
+# Machine type
+MACHINE = leon3
+
+# CPU type
+PROCESSOR = leon3
+
+# Barebone build with essential binaries only
+CONFIG_BAREBONE = y
Index: defaults/sparc32/output
===================================================================
--- defaults/sparc32/output	(revision b6b02c0fa1670aace09bf1d3f51ce99017e6230e)
+++ defaults/sparc32/output	(revision b6b02c0fa1670aace09bf1d3f51ce99017e6230e)
@@ -0,0 +1,1 @@
+image.boot