2.6.4

diff -Nru a/Makefile b/Makefile
--- a/Makefile   Wed Mar 10 18:56:10 2004
+++ b/Makefile   Wed Mar 10 18:56:10 2004
@@ -1,6 +1,6 @@
 VERSION = 2
 PATCHLEVEL = 6
-SUBLEVEL = 3
+SUBLEVEL = 4
 EXTRAVERSION =
 NAME=Feisty Dunnart
 
@@ -889,6 +889,9 @@
 # Brief documentation of the typical targets used
 # ---------------------------------------------------------------------------
 
+boards := $(wildcard $(srctree)/arch/$(ARCH)/configs/*_defconfig)
+boards := $(notdir $(boards))
+
 help:
    @echo  'Cleaning targets:'
    @echo  '  clean        - remove most generated files but keep the config'
@@ -914,6 +917,11 @@
    @$(if $(archhelp),$(archhelp),\
       echo '  No architecture specific help defined for $(ARCH)')
    @echo  ''
+   @$(if $(boards), \
+      $(foreach b, $(boards), \
+      printf "  %-24s - Build for %s\\n" $(b) $(subst _defconfig,,$(b));) \
+      echo '')
+
    @echo  '  make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build'
    @echo  '  make O=dir [targets] Locate all output files in "dir", including .config'
    @echo  '  make C=1   [targets] Check all c source with checker tool'