upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
145 lines
4.2 KiB
145 lines
4.2 KiB
#
|
|
# (C) Copyright 2007
|
|
# Stefan Roese, DENX Software Engineering, sr@denx.de.
|
|
#
|
|
# Copyright 2011 Freescale Semiconductor, Inc.
|
|
#
|
|
# 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
|
|
#
|
|
|
|
NAND_SPL := y
|
|
CONFIG_SYS_TEXT_BASE_SPL := 0xff800000
|
|
PAD_TO := 0xff802000
|
|
|
|
include $(TOPDIR)/config.mk
|
|
|
|
nandobj := $(OBJTREE)/nand_spl/
|
|
|
|
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
|
|
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
|
|
$(LDFLAGS_FINAL)
|
|
AFLAGS += -DCONFIG_NAND_SPL
|
|
CFLAGS += -DCONFIG_NAND_SPL
|
|
|
|
SOBJS = start.o resetvec.o ticks.o
|
|
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
|
|
nand_boot.o nand_boot_fsl_ifc.o ns16550.o tlb.o tlb_table.o \
|
|
../common.o
|
|
|
|
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
|
|
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
|
|
__OBJS := $(SOBJS) $(COBJS)
|
|
LNDIR := $(nandobj)board/$(BOARDDIR)
|
|
|
|
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
|
|
|
|
all: $(obj).depend $(ALL)
|
|
|
|
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
|
|
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
|
|
|
|
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
|
|
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
|
|
|
|
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
|
|
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
|
|
-Map $(nandobj)u-boot-spl.map \
|
|
-o $(nandobj)u-boot-spl
|
|
|
|
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
|
|
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
|
|
|
|
# create symbolic links for common files
|
|
|
|
$(obj)cache.c:
|
|
@rm -f $(obj)cache.c
|
|
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
|
|
|
|
$(obj)cpu_init_early.c:
|
|
@rm -f $(obj)cpu_init_early.c
|
|
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c
|
|
|
|
$(obj)cpu_init_nand.c:
|
|
@rm -f $(obj)cpu_init_nand.c
|
|
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_nand.c $(obj)cpu_init_nand.c
|
|
|
|
$(obj)fsl_law.c:
|
|
@rm -f $(obj)fsl_law.c
|
|
ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
|
|
|
|
$(obj)law.c:
|
|
@rm -f $(obj)law.c
|
|
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
|
|
|
|
$(obj)nand_boot_fsl_ifc.c:
|
|
@rm -f $(obj)nand_boot_fsl_ifc.c
|
|
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_ifc.c \
|
|
$(obj)nand_boot_fsl_ifc.c
|
|
|
|
$(obj)ns16550.c:
|
|
@rm -f $(obj)ns16550.c
|
|
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
|
|
|
|
$(obj)resetvec.S:
|
|
@rm -f $(obj)resetvec.S
|
|
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
|
|
|
|
$(obj)fixed_ivor.S:
|
|
@rm -f $(obj)fixed_ivor.S
|
|
ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S
|
|
|
|
$(obj)start.S: $(obj)fixed_ivor.S
|
|
@rm -f $(obj)start.S
|
|
ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S
|
|
|
|
$(obj)ticks.S:
|
|
@rm -f $(obj)ticks.S
|
|
ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $(obj)ticks.S
|
|
|
|
$(obj)tlb.c:
|
|
@rm -f $(obj)tlb.c
|
|
ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c
|
|
|
|
$(obj)tlb_table.c:
|
|
@rm -f $(obj)tlb_table.c
|
|
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
|
|
|
|
ifneq ($(OBJTREE), $(SRCTREE))
|
|
$(obj)nand_boot.c:
|
|
@rm -f $(obj)nand_boot.c
|
|
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
|
|
$(obj)../common.c:
|
|
@rm -f $(obj)../common.c
|
|
ln -s $(SRCTREE)/nand_spl/board/freescale/common.c $(obj)../common.c
|
|
endif
|
|
|
|
#########################################################################
|
|
|
|
$(obj)%.o: $(obj)%.S
|
|
$(CC) $(AFLAGS) -c -o $@ $<
|
|
|
|
$(obj)%.o: $(obj)%.c
|
|
$(CC) $(CFLAGS) -c -o $@ $<
|
|
|
|
# defines $(obj).depend target
|
|
include $(SRCTREE)/rules.mk
|
|
|
|
sinclude $(obj).depend
|
|
|
|
#########################################################################
|
|
|