PXA: Voipac PXA270 Support

This patch adds support for the Voipac PXA270 board. The support includes:
- Ethernet
- USB
- MMC
- NOR Booting
- OneNAND Booting
- LCD
- HDD

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Scott Wood <scottwood@freescale.com>

5 files changed, 211 insertions, 0 deletions

diff --git a/onenand_ipl/board/vpac270/Makefile b/onenand_ipl/board/vpac270/Makefile
new file mode 100644
index 0000000000..22d0410cc9
--- /dev/null
+++ b/onenand_ipl/board/vpac270/Makefile
@@ -0,0 +1,83 @@
+IPL	=onenand_ipl
+include $(TOPDIR)/config.mk
+
+LDSCRIPT= $(TOPDIR)/onenand_ipl/board/$(BOARDDIR)/u-boot.onenand.lds
+LDFLAGS	= -Bstatic -T $(onenandobj)u-boot.lds -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
+AFLAGS	+= -DCONFIG_PRELOADER -DCONFIG_ONENAND_IPL
+CFLAGS	+= -DCONFIG_PRELOADER -DCONFIG_ONENAND_IPL
+OBJCFLAGS += --gap-fill=0x00
+
+SOBJS	:= lowlevel_init.o
+SOBJS	+= start.o
+COBJS	:= vpac270.o
+COBJS	+= onenand_read.o
+COBJS	+= onenand_boot.o
+
+SRCS	:= $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+__OBJS	:= $(SOBJS) $(COBJS)
+LNDIR	:= $(OBJTREE)/onenand_ipl/board/$(BOARDDIR)
+
+onenandobj	:= $(OBJTREE)/onenand_ipl/
+
+ALL	= $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin
+
+all:	$(obj).depend $(ALL)
+
+$(onenandobj)onenand-ipl-2k.bin:	$(onenandobj)onenand-ipl
+	$(OBJCOPY) ${OBJCFLAGS} --pad-to=0x5c040400 -O binary $< $@
+
+$(onenandobj)onenand-ipl.bin:	$(onenandobj)onenand-ipl
+	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
+$(onenandobj)onenand-ipl:	$(OBJS) $(onenandobj)u-boot.lds
+	cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
+		-Map $@.map -o $@
+
+$(onenandobj)u-boot.lds:	$(LDSCRIPT)
+	$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
+# create symbolic links from common files
+
+# from cpu directory
+$(obj)start.S:
+	@rm -f $@
+	ln -s $(SRCTREE)/$(CPUDIR)/start.S $@
+
+# from onenand_ipl directory
+$(obj)onenand_ipl.h:
+	@rm -f $@
+	ln -s $(SRCTREE)/onenand_ipl/onenand_ipl.h $@
+
+$(obj)onenand_boot.c:	$(obj)onenand_ipl.h
+	@rm -f $@
+	ln -s $(SRCTREE)/onenand_ipl/onenand_boot.c $@
+
+$(obj)onenand_read.c:	$(obj)onenand_ipl.h
+	@rm -f $@
+	ln -s $(SRCTREE)/onenand_ipl/onenand_read.c $@
+
+ifneq ($(OBJTREE), $(SRCTREE))
+$(obj)vpac270.c:
+	@rm -f $@
+	ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/vpac270.c $@
+
+$(obj)lowlevel_init.S:
+	@rm -f $@
+	ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/lowlevel_init.S $@
+endif
+
+#########################################################################
+
+$(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
+
+#########################################################################
diff --git a/onenand_ipl/board/vpac270/config.mk b/onenand_ipl/board/vpac270/config.mk
new file mode 100644
index 0000000000..f071dea0a1
--- /dev/null
+++ b/onenand_ipl/board/vpac270/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x5c03fc00
diff --git a/onenand_ipl/board/vpac270/lowlevel_init.S b/onenand_ipl/board/vpac270/lowlevel_init.S
new file mode 100644
index 0000000000..e79d8dd1ab
--- /dev/null
+++ b/onenand_ipl/board/vpac270/lowlevel_init.S
@@ -0,0 +1,34 @@
+/*
+ * Voipac PXA270 Lowlevel Hardware Initialization
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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
+ */
+
+#include <config.h>
+#include <version.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/macro.h>
+
+.globl lowlevel_init
+lowlevel_init:
+	pxa_clock_setup
+	mov	pc, lr
diff --git a/onenand_ipl/board/vpac270/u-boot.onenand.lds b/onenand_ipl/board/vpac270/u-boot.onenand.lds
new file mode 100644
index 0000000000..b2e7557f39
--- /dev/null
+++ b/onenand_ipl/board/vpac270/u-boot.onenand.lds
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@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);
+	.got : { *(.got) }
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) . = ALIGN(4); }
+	_end = .;
+}
diff --git a/onenand_ipl/board/vpac270/vpac270.c b/onenand_ipl/board/vpac270/vpac270.c
new file mode 100644
index 0000000000..a1eb331fd8
--- /dev/null
+++ b/onenand_ipl/board/vpac270/vpac270.c
@@ -0,0 +1,42 @@
+/*
+ * (C) Copyright 2004
+ * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
+ *
+ * (C) Copyright 2002
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.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 <common.h>
+#include <asm/arch/hardware.h>
+
+int board_init (void)
+{
+	return 0;
+}
+
+int s_init(int skip)
+{
+	return 0;
+}