smdkv310: use spl framework for mmc spl

smdkv310 board was using mmc_spl framework for mmc spl support.
This patch migrates the framework from mmc_spl to spl.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

board/samsung/smdkv310/Makefile

@@ -26,16 +26,33 @@ LIB	= $(obj)lib$(BOARD).o
 
 SOBJS	:= mem_setup.o
 SOBJS	+= lowlevel_init.o
+ifndef CONFIG_SPL_BUILD
 COBJS	+= smdkv310.o
+endif
+
+ifdef CONFIG_SPL_BUILD
+COBJS	+= mmc_boot.o
+endif
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
 
-all:	 $(obj).depend $(LIB)
+ALL	:=	 $(obj).depend $(LIB)
+
+ifdef CONFIG_SPL_BUILD
+ALL	+= $(OBJTREE)/tools/mk$(BOARD)spl
+endif
+
+all:	$(ALL)
 
 $(LIB):	$(OBJS)
 	$(call cmd_link_o_target, $(OBJS))
 
+ifdef CONFIG_SPL_BUILD
+$(OBJTREE)/tools/mk$(BOARD)spl:	tools/mkv310_image.c
+	$(HOSTCC) tools/mkv310_image.c -o $(OBJTREE)/tools/mk$(BOARD)spl
+endif
+
 #########################################################################
 
 # defines $(obj).depend target

include/configs/smdkv310.h

@@ -90,7 +90,9 @@
 
 #define CONFIG_BOOTDELAY		3
 #define CONFIG_ZERO_BOOTDELAY_CHECK
-#define CONFIG_MMC_U_BOOT
+
+/* MMC SPL */
+#define CONFIG_SPL
 
 #define CONFIG_BOOTCOMMAND	"fatload mmc 0 40007000 uImage; bootm 40007000"
 

mmc_spl/board/samsung/smdkv310/Makefile

@@ -1,106 +0,0 @@
-#
-# (C) Copyright 2006-2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# (C) Copyright 2008
-# Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
-#
-# (C) Copyright 2011
-# Chander Kashyap, Samsung Electronics, <k.chander@samsung.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
-#
-
-CONFIG_MMC_SPL	= y
-
-include $(TOPDIR)/config.mk
-
-LDSCRIPT= $(TOPDIR)/mmc_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS	= -Bstatic -T $(mmcobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
-AFLAGS	+= -DCONFIG_MMC_SPL
-AFLAGS	+= -DCONFIG_SPL_BUILD
-CFLAGS	+= -DCONFIG_MMC_SPL
-CFLAGS	+= -DCONFIG_SPL_BUILD
-
-SOBJS	= start.o mem_setup.o lowlevel_init.o
-COBJS	= mmc_boot.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
-__OBJS	:= $(SOBJS) $(COBJS)
-LNDIR	:= $(OBJTREE)/mmc_spl/board/$(BOARDDIR)
-
-mmcobj	:= $(OBJTREE)/mmc_spl/
-
-
-MKV310_MMC_SPL_EXEC = mkv310_mmc_spl_exec
-MMC_SPL_BIN = u-boot-mmc-spl.bin
-
-ALL = $(mmcobj)u-boot-spl $(mmcobj)u-boot-spl.bin $(mmcobj)$(MMC_SPL_BIN)
-
-all:    $(obj).depend $(ALL)
-
-$(mmcobj)$(MMC_SPL_BIN):  $(mmcobj)u-boot-spl.bin tools/$(MKV310_MMC_SPL_EXEC)
-	./tools/$(MKV310_MMC_SPL_EXEC) $(mmcobj)u-boot-spl.bin $(mmcobj)$(MMC_SPL_BIN)
-	rm -f tools/$(MKV310_MMC_SPL_EXEC)
-
-tools/$(MKV310_MMC_SPL_EXEC): tools/mkv310_image.c
-	$(HOSTCC) tools/mkv310_image.c -o tools/$(MKV310_MMC_SPL_EXEC)
-
-$(mmcobj)u-boot-spl.bin:	$(mmcobj)u-boot-spl
-	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-
-$(mmcobj)u-boot-spl:	$(OBJS) $(mmcobj)u-boot.lds
-	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
-		-Map $(mmcobj)u-boot-spl.map \
-		-o $(mmcobj)u-boot-spl
-
-$(mmcobj)u-boot.lds: $(LDSCRIPT)
-	$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links for common files
-
-# from cpu directory
-start.S:
-	@rm -f $@
-	@ln -s $(TOPDIR)/arch/arm/cpu/armv7/start.S $@
-
-# from board directory
-mem_setup.S:
-	@rm -f $@
-	@ln -s $(TOPDIR)/board/samsung/smdkv310/mem_setup.S $@
-
-lowlevel_init.S:
-	@rm -f $@
-	@ln -s $(TOPDIR)/board/samsung/smdkv310/lowlevel_init.S $@
-
-#########################################################################
-
-$(obj)%.o:	%.S
-	$(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o:	%.c
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################

mmc_spl/board/samsung/smdkv310/u-boot.lds

@@ -1,88 +0,0 @@
-/*
- * (C) Copyright 2011
- * Chander Kashyap, Samsung Electronics, <k.chander@samsung.com>
- *
- * January 2004 - Changed to support H4 device
- * Copyright (c) 2004-2008 Texas Instruments
- *
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * 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
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
-	. = 0x00000000;
-
-	. = ALIGN(4);
-	.text	:
-	{
-		start.o	(.text)
-		*(.text)
-	}
-
-	. = ALIGN(4);
-	.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
-	. = ALIGN(4);
-	.data : {
-		*(.data)
-	}
-
-	. = ALIGN(4);
-
-	. = .;
-	__u_boot_cmd_start = .;
-	.u_boot_cmd : { *(.u_boot_cmd) }
-	__u_boot_cmd_end = .;
-
-	. = ALIGN(4);
-
-	__image_copy_end = .;
-
-	.rel.dyn : {
-		__rel_dyn_start = .;
-		*(.rel*)
-		__rel_dyn_end = .;
-	}
-
-	.dynsym : {
-		__dynsym_start = .;
-		*(.dynsym)
-	}
-
-	_end = .;
-
-	.bss __rel_dyn_start (OVERLAY) : {
-		__bss_start = .;
-		*(.bss)
-		 . = ALIGN(4);
-		__bss_end__ = .;
-	}
-
-	/DISCARD/ : { *(.dynstr*) }
-	/DISCARD/ : { *(.dynamic*) }
-	/DISCARD/ : { *(.plt*) }
-	/DISCARD/ : { *(.interp*) }
-	/DISCARD/ : { *(.gnu*) }
-}