3 files changed, 197 insertions, 0 deletions
diff --git a/nand_spl/board/amcc/sequoia/Makefile b/nand_spl/board/amcc/sequoia/Makefile
new file mode 100644
index 0000000..897aa8b
--- /dev/null
+++ b/nand_spl/board/amcc/sequoia/Makefile
@@ -0,0 +1,83 @@
+#
+# (C) Copyright 2006
+# Stefan Roese, DENX Software Engineering, sr@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
+#
+
+include $(TOPDIR)/config.mk
+include board/$(BOARDDIR)/config.mk
+
+LDSCRIPT= 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 init.o resetvec.o
+COBJS	= nand_boot.o ndfc.o sdram.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+ALL	= u-boot-spl u-boot-spl.bin u-boot-spl-16k.bin
+
+all:	$(obj).depend $(ALL)
+
+u-boot-spl-16k.bin: u-boot-spl
+	$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
+
+u-boot-spl.bin:	u-boot-spl
+	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
+u-boot-spl:	$(OBJS)
+	$(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
+		-Map u-boot-spl.map -o u-boot-spl
+
+# create symbolic links for common files
+
+# from cpu directory
+ndfc.c:
+	@rm -f ndfc.c
+	ln -s ../cpu/ppc4xx/ndfc.c ndfc.c
+
+resetvec.S:
+	@rm -f resetvec.S
+	ln -s ../cpu/ppc4xx/resetvec.S resetvec.S
+
+start.S:
+	@rm -f start.S
+	ln -s ../cpu/ppc4xx/start.S start.S
+
+# from board directory
+init.S:
+	@rm -f init.S
+	ln -s ../board/amcc/sequoia/init.S init.S
+
+sdram.c:
+	@rm -f sdram.c
+	ln -s ../board/amcc/sequoia/sdram.c sdram.c
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/nand_spl/board/amcc/sequoia/config.mk b/nand_spl/board/amcc/sequoia/config.mk
new file mode 100644
index 0000000..a29ba5f
--- /dev/null
+++ b/nand_spl/board/amcc/sequoia/config.mk
@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2006
+# Stefan Roese, DENX Software Engineering, sr@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+#
+# AMCC 440EPx Reference Platform (Sequoia) board
+#
+
+#
+# TEXT_BASE for SPL:
+#
+# On 440EP(x) platforms the SPL is located at 0xfffff000...0xffffffff,
+# in the last 4kBytes of memory space in cache.
+# We will copy this SPL into internal SRAM in start.S. So we set
+# TEXT_BASE to starting address in internal SRAM here.
+#
+TEXT_BASE = 0xE0013000
+
+# PAD_TO used to generate a 16kByte binary needed for the combined image
+# -> PAD_TO = TEXT_BASE + 0x4000
+PAD_TO	= 0xE0017000
+
+PLATFORM_CPPFLAGS += -DCONFIG_440=1
+
+ifeq ($(debug),1)
+PLATFORM_CPPFLAGS += -DDEBUG
+endif
+
+ifeq ($(dbcr),1)
+PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
+endif
diff --git a/nand_spl/board/amcc/sequoia/u-boot.lds b/nand_spl/board/amcc/sequoia/u-boot.lds
new file mode 100644
index 0000000..1563689
--- /dev/null
+++ b/nand_spl/board/amcc/sequoia/u-boot.lds
@@ -0,0 +1,65 @@
+/*
+ * (C) Copyright 2006
+ * Stefan Roese, DENX Software Engineering, sr@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_ARCH(powerpc:common)
+SECTIONS
+{
+  .resetvec 0xE0013FFC :
+  {
+    *(.resetvec)
+  } = 0xffff
+
+  .text      :
+  {
+    start.o	(.text)
+    init.o	(.text)
+    nand_boot.o	(.text)
+    sdram.o	(.text)
+    ndfc.o	(.text)
+
+    *(.text)
+    *(.fixup)
+  }
+  _etext = .;
+
+  .data    :
+  {
+    *(.rodata*)
+    *(.data*)
+    *(.sdata*)
+    __got2_start = .;
+    *(.got2)
+    __got2_end = .;
+  }
+
+  _edata  =  .;
+
+  __bss_start = .;
+  .bss       :
+  {
+   *(.sbss)
+   *(.bss)
+  }
+
+  _end = . ;
+}