diff options
Diffstat (limited to 'nand_spl')
| -rw-r--r-- | nand_spl/board/sheldon/simpc8313/Makefile | 100 | ||||
| -rw-r--r-- | nand_spl/board/sheldon/simpc8313/u-boot.lds | 52 |
2 files changed, 152 insertions, 0 deletions
diff --git a/nand_spl/board/sheldon/simpc8313/Makefile b/nand_spl/board/sheldon/simpc8313/Makefile new file mode 100644 index 000000000..b0967a30b --- /dev/null +++ b/nand_spl/board/sheldon/simpc8313/Makefile @@ -0,0 +1,100 @@ +# +# (C) Copyright 2007 +# Stefan Roese, DENX Software Engineering, sr@denx.de. +# (C) Copyright 2008 Freescale Semiconductor +# (C) Copyright Sheldon Instruments, Inc. 2008 +# +# 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 +TEXT_BASE := 0xfff00000 + +include $(TOPDIR)/config.mk + +LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds +LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS) +AFLAGS += -DCONFIG_NAND_SPL +CFLAGS += -DCONFIG_NAND_SPL + +SOBJS = start.o ticks.o +COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.o time.o + +SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +__OBJS := $(SOBJS) $(COBJS) +LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR) + +nandobj := $(OBJTREE)/nand_spl/ + +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) + cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \ + -Map $(nandobj)u-boot-spl.map \ + -o $(nandobj)u-boot-spl + +# create symbolic links for common files + +$(obj)start.S: + ln -sf $(SRCTREE)/cpu/mpc83xx/start.S $< + +$(obj)nand_boot_fsl_elbc.c: + ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $< + +$(obj)sdram.c: + ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $< + +$(obj)$(BOARD).c: + ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $< + +$(obj)ns16550.c: + ln -sf $(SRCTREE)/drivers/serial/ns16550.c $< + +$(obj)nand_init.c: + ln -sf $(SRCTREE)/cpu/mpc83xx/nand_init.c $< + +$(obj)time.c: + ln -sf $(SRCTREE)/lib_ppc/time.c $< + +$(obj)ticks.S: + ln -sf $(SRCTREE)/lib_ppc/ticks.S $< + +######################################################################### + +$(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 + +######################################################################### diff --git a/nand_spl/board/sheldon/simpc8313/u-boot.lds b/nand_spl/board/sheldon/simpc8313/u-boot.lds new file mode 100644 index 000000000..40c414549 --- /dev/null +++ b/nand_spl/board/sheldon/simpc8313/u-boot.lds @@ -0,0 +1,52 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright 2008 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 + */ + +OUTPUT_ARCH(powerpc) +SECTIONS +{ + . = 0xfff00000; + .text : { + *(.text*) + . = ALIGN(16); + *(.rodata*) + *(.eh_frame) + } + + . = ALIGN(8); + .data : { + *(.data*) + *(.sdata*) + _GOT2_TABLE_ = .; + *(.got2) + __got2_entries = (. - _GOT2_TABLE_) >> 2; + } + + . = ALIGN(8); + __bss_start = .; + .bss (NOLOAD) : { *(.*bss) } + _end = .; +} +ENTRY(_start) +ASSERT(_end <= 0xfff01000, "NAND bootstrap too big"); |