Tegra2: input: Add tegra keyboard support.

board/tegra2/seaboard/Makefile

 #
 #  (C) Copyright 2010     
 #  NVIDIA Corporation <www.nvidia.com>
 #
 #
 #  See file CREDITS for list of people who contributed to this
 #  project.
 #
 #  This program is free software; you can redistribute it and/or
 #  modify it under the terms of the GNU General Public License as
 #  published by the Free Software Foundation; either version 2 of
 #  the License, or (at your option) any later version.
 #
 #  This program is distributed in the hope that it will be useful,
 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 #  GNU General Public License for more details.
 #
 #  You should have received a copy of the GNU General Public License
 #  along with this program; if not, write to the Free Software
 #  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 #  MA 02111-1307 USA
 #
 
 include $(TOPDIR)/config.mk
 
 LIB     = $(obj)lib$(BOARD).a
 
 COBJS   := $(BOARD).o
+#ifdef CONFIG_TEGRA2_KEYBOARD
+COBJS   += $(BOARD)_kbc.o
+#endif
 COBJS   += ../common/board.o
 COBJS   += ../common/sdmmc/nvboot_sdmmc.o
 COBJS   += ../common/sdmmc/nvboot_reset.o
 COBJS   += ../common/sdmmc/nvboot_util.o
 COBJS   += ../common/sdmmc/nvboot_clocks.o
 COBJS   += ../common/sdmmc/nvboot_pads.o
 COBJS   += ../common/sdmmc/nvboot_pinmux.o
 COBJS   += ../common/sdmmc/nvboot_pinmux_tables.o
 
 SRCS    := $(COBJS:.o=.c)
 OBJS    := $(addprefix $(obj),$(COBJS))
 
 $(LIB): $(obj).depend $(OBJS)
         $(AR) $(ARFLAGS) $@ $(OBJS)
 
 clean:
         rm -f $(OBJS)
 
 distclean:      clean
         rm -f $(LIB) core *.bak $(obj).depend
 
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 # defines $(obj).depend target
 include $(SRCTREE)/rules.mk
 
 sinclude $(obj).depend
 
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