3 files changed, 124 insertions, 0 deletions
diff --git a/roms/u-boot/nand_spl/board/sheldon/simpc8313/Makefile b/roms/u-boot/nand_spl/board/sheldon/simpc8313/Makefile
new file mode 100644
index 00000000..657f65fd
--- /dev/null
+++ b/roms/u-boot/nand_spl/board/sheldon/simpc8313/Makefile
@@ -0,0 +1,81 @@
+#
+# (C) Copyright 2007
+# Stefan Roese, DENX Software Engineering, sr@denx.de.
+# (C) Copyright 2008 Freescale Semiconductor
+# (C) Copyright Sheldon Instruments, Inc. 2008
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+include $(srctree)/$(src)/config.mk
+
+nandobj	:= $(objtree)/nand_spl/
+
+LDSCRIPT= $(srctree)/nand_spl/board/$(BOARDDIR)/u-boot.lds
+LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+	   $(LDFLAGS) $(LDFLAGS_FINAL)
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
+
+SOBJS	= start.o ticks.o
+COBJS	= nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \
+	  time.o cache.o
+
+OBJS	:= $(addprefix $(obj)/,$(SOBJS) $(COBJS))
+__OBJS	:= $(SOBJS) $(COBJS)
+LNDIR	:= $(nandobj)board/$(BOARDDIR)
+
+targets += $(__OBJS)
+
+all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
+
+$(nandobj)u-boot-spl-16k.bin:	$(nandobj)u-boot-spl
+	$(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
+
+$(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
+	$(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
+
+$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot.lds
+	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
+		-Map $(nandobj)u-boot-spl.map -o $@
+
+$(nandobj)u-boot.lds: $(LDSCRIPT)
+	$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
+# create symbolic links for common files
+
+$(obj)/start.S:
+	@rm -f $@
+	ln -s $(srctree)/arch/powerpc/cpu/mpc83xx/start.S $@
+
+$(obj)/nand_boot_fsl_elbc.c:
+	@rm -f $@
+	ln -s $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
+
+$(obj)/sdram.c:
+	@rm -f $@
+	ln -s $(srctree)/board/$(BOARDDIR)/sdram.c $@
+
+$(obj)/$(BOARD).c:
+	@rm -f $@
+	ln -s $(srctree)/board/$(BOARDDIR)/$(BOARD).c $@
+
+$(obj)/ns16550.c:
+	@rm -f $@
+	ln -s $(srctree)/drivers/serial/ns16550.c $@
+
+$(obj)/spl_minimal.c:
+	@rm -f $@
+	ln -s $(srctree)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
+
+$(obj)/cache.c:
+	@rm -f $@
+	ln -s $(srctree)/arch/powerpc/lib/cache.c $@
+
+$(obj)/time.c:
+	@rm -f $@
+	ln -s $(srctree)/arch/powerpc/lib/time.c $@
+
+$(obj)/ticks.S:
+	@rm -f $@
+	ln -s $(srctree)/arch/powerpc/lib/ticks.S $@
diff --git a/roms/u-boot/nand_spl/board/sheldon/simpc8313/config.mk b/roms/u-boot/nand_spl/board/sheldon/simpc8313/config.mk
new file mode 100644
index 00000000..d1b4e2ee
--- /dev/null
+++ b/roms/u-boot/nand_spl/board/sheldon/simpc8313/config.mk
@@ -0,0 +1,5 @@
+ifdef CONFIG_NAND_LP
+PAD_TO = 0xFFF20000
+else
+PAD_TO = 0xFFF04000
+endif
diff --git a/roms/u-boot/nand_spl/board/sheldon/simpc8313/u-boot.lds b/roms/u-boot/nand_spl/board/sheldon/simpc8313/u-boot.lds
new file mode 100644
index 00000000..4e4d511f
--- /dev/null
+++ b/roms/u-boot/nand_spl/board/sheldon/simpc8313/u-boot.lds
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+	. = 0xfff00000;
+	.text : {
+		*(.text*)
+		. = ALIGN(16);
+		*(.eh_frame)
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	}
+
+	. = ALIGN(8);
+	.data : {
+		*(.data*)
+		*(.sdata*)
+		_GOT2_TABLE_ = .;
+		*(.got2)
+		KEEP(*(.got))
+		PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+	}
+	__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+
+	. = ALIGN(8);
+	__bss_start = .;
+	.bss (NOLOAD) : { *(.*bss) }
+	__bss_end = .;
+}
+ENTRY(_start)
+ASSERT(__bss_end <= 0xfff01000, "NAND bootstrap too big");