OMAP3: Add Zoom1 board support

Support for Zoom MDK with OMAP3430. Details of Zoom MDK available here: http://www.logicpd.com/products/devkit/ti/zoom_mobile_development_kit Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
16 years ago · 7379f45a7b
parent 2be2c6cc67
commit 7379f45a7b
11 changed files with 705 additions and 2 deletions
--- a/4
+++ b/4
@ -561,6 +561,10 @@ Guennadi Liakhovetski <g.liakhovetski@gmx.de>
 	mx31ads		i.MX31
 	SMDK6400	S3C6400

+Nishanth Menon <nm@ti.com>
+
+	omap3_zoom1	ARM CORTEX-A8 (OMAP3xx SoC)
+
 David Müller <d.mueller@elsoft.ch>

 	smdk2410	ARM920T
--- a/1
+++ b/1
@ -552,6 +552,7 @@ LIST_ARM_CORTEX_A8="		\
 	omap3_overo		\
 	omap3_evm		\
 	omap3_pandora		\
+	omap3_zoom1		\
 "

 #########################################################################
--- a/3
+++ b/3
@ -2920,6 +2920,9 @@ omap3_evm_config :	unconfig
 omap3_pandora_config :	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 pandora omap3 omap3

+omap3_zoom1_config :	unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 zoom1 omap3 omap3
+
 #########################################################################
 ## XScale Systems
 #########################################################################
--- a/board/omap3/common/Makefile
+++ b/board/omap3/common/Makefile
@ -32,6 +32,7 @@ LIB	= $(obj)lib$(VENDOR).a
 COBJS-$(CONFIG_OMAP3_BEAGLE) += power.o
 COBJS-$(CONFIG_OMAP3_OVERO) += power.o
 COBJS-$(CONFIG_OMAP3_PANDORA) += power.o
+COBJS-$(CONFIG_OMAP3_ZOOM1) += power.o

 COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)
--- a/board/omap3/zoom1/Makefile
+++ b/board/omap3/zoom1/Makefile
@ -0,0 +1,49 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# 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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS	:= zoom1.o
+
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+	rm -f $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- a/board/omap3/zoom1/config.mk
+++ b/board/omap3/zoom1/config.mk
@ -0,0 +1,33 @@
+#
+# (C) Copyright 2006-2008
+# Texas Instruments, <www.ti.com>
+#
+# Zoom MDK uses OMAP3 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# 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
+#
+# Physical Address:
+# 8000'0000 (bank0)
+# A000/0000 (bank1)
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+
+# For use with external or internal boots.
+TEXT_BASE = 0x80e80000
--- a/board/omap3/zoom1/u-boot.lds
+++ b/board/omap3/zoom1/u-boot.lds
@ -0,0 +1,63 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004-2008 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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	:
+	{
+		cpu/arm_cortexa8/start.o	(.text)
+		*(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	.ARM.extab	: { *(.ARM.extab* .gnu.linkonce.armextab.*) }
+	__exidx_start = .;
+	.ARM.exidx	: { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
+	__exidx_end = .;
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
--- a/board/omap3/zoom1/zoom1.c
+++ b/board/omap3/zoom1/zoom1.c
@ -0,0 +1,77 @@
+/*
+ * (C) Copyright 2004-2008
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author :
+ *	Nishanth Menon <nm@ti.com>
+ *
+ * Derived from Beagle Board and 3430 SDP code by
+ *	Sunil Kumar <sunilsaini05@gmail.com>
+ *	Shashi Ranjan <shashiranjanmca05@gmail.com>
+ *	Richard Woodruff <r-woodruff2@ti.com>
+ *	Syed Mohammed Khasim <khasim@ti.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 <common.h>
+#include <asm/io.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-types.h>
+#include "zoom1.h"
+
+/******************************************************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************************************************/
+int board_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
+	/* board id for Linux */
+	gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP;
+	/* boot param addr */
+	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+	return 0;
+}
+
+/******************************************************************************
+ * Routine: misc_init_r
+ * Description: Configure zoom board specific configurations
+ *****************************************************************************/
+int misc_init_r(void)
+{
+	power_init_r();
+	return 0;
+}
+
+/******************************************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers specific to the
+ *		hardware. Many pins need to be moved from protect to primary
+ *		mode.
+ *****************************************************************************/
+void set_muxconf_regs(void)
+{
+	/* platform specific muxes */
+	MUX_ZOOM1_MDK();
+}
--- a/board/omap3/zoom1/zoom1.h
+++ b/board/omap3/zoom1/zoom1.h
@ -0,0 +1,135 @@
+/*
+ * (C) Copyright 2008
+ * Texas Instruments
+ * Nishanth Menon <nm@ti.com>
+ *
+ * Derived from: board/omap3/beagle/beagle.h
+ * Dirk Behme <dirk.behme@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
+ */
+#ifndef _BOARD_ZOOM1_H_
+#define _BOARD_ZOOM1_H_
+
+const omap3_sysinfo sysinfo = {
+	SDP_3430_V1,
+	SDP_3430_V2,
+	DDR_STACKED,
+	"3430",
+	"OMAP3 Zoom MDK Rev 1",
+	"NAND",
+};
+
+/*
+ * IEN	- Input Enable
+ * IDIS	- Input Disable
+ * PTD	- Pull type Down
+ * PTU	- Pull type Up
+ * DIS	- Pull type selection is inactive
+ * EN	- Pull type selection is active
+ * M0	- Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_ZOOM1_MDK() \
+ /*SDRC*/\
+ MUX_VAL(CP(SDRC_D0),		(IEN  | PTD | DIS | M0)) /*SDRC_D0*/\
+ MUX_VAL(CP(SDRC_D1),		(IEN  | PTD | DIS | M0)) /*SDRC_D1*/\
+ MUX_VAL(CP(SDRC_D2),		(IEN  | PTD | DIS | M0)) /*SDRC_D2*/\
+ MUX_VAL(CP(SDRC_D3),		(IEN  | PTD | DIS | M0)) /*SDRC_D3*/\
+ MUX_VAL(CP(SDRC_D4),		(IEN  | PTD | DIS | M0)) /*SDRC_D4*/\
+ MUX_VAL(CP(SDRC_D5),		(IEN  | PTD | DIS | M0)) /*SDRC_D5*/\
+ MUX_VAL(CP(SDRC_D6),		(IEN  | PTD | DIS | M0)) /*SDRC_D6*/\
+ MUX_VAL(CP(SDRC_D7),		(IEN  | PTD | DIS | M0)) /*SDRC_D7*/\
+ MUX_VAL(CP(SDRC_D8),		(IEN  | PTD | DIS | M0)) /*SDRC_D8*/\
+ MUX_VAL(CP(SDRC_D9),		(IEN  | PTD | DIS | M0)) /*SDRC_D9*/\
+ MUX_VAL(CP(SDRC_D10),		(IEN  | PTD | DIS | M0)) /*SDRC_D10*/\
+ MUX_VAL(CP(SDRC_D11),		(IEN  | PTD | DIS | M0)) /*SDRC_D11*/\
+ MUX_VAL(CP(SDRC_D12),		(IEN  | PTD | DIS | M0)) /*SDRC_D12*/\
+ MUX_VAL(CP(SDRC_D13),		(IEN  | PTD | DIS | M0)) /*SDRC_D13*/\
+ MUX_VAL(CP(SDRC_D14),		(IEN  | PTD | DIS | M0)) /*SDRC_D14*/\
+ MUX_VAL(CP(SDRC_D15),		(IEN  | PTD | DIS | M0)) /*SDRC_D15*/\
+ MUX_VAL(CP(SDRC_D16),		(IEN  | PTD | DIS | M0)) /*SDRC_D16*/\
+ MUX_VAL(CP(SDRC_D17),		(IEN  | PTD | DIS | M0)) /*SDRC_D17*/\
+ MUX_VAL(CP(SDRC_D18),		(IEN  | PTD | DIS | M0)) /*SDRC_D18*/\
+ MUX_VAL(CP(SDRC_D19),		(IEN  | PTD | DIS | M0)) /*SDRC_D19*/\
+ MUX_VAL(CP(SDRC_D20),		(IEN  | PTD | DIS | M0)) /*SDRC_D20*/\
+ MUX_VAL(CP(SDRC_D21),		(IEN  | PTD | DIS | M0)) /*SDRC_D21*/\
+ MUX_VAL(CP(SDRC_D22),		(IEN  | PTD | DIS | M0)) /*SDRC_D22*/\
+ MUX_VAL(CP(SDRC_D23),		(IEN  | PTD | DIS | M0)) /*SDRC_D23*/\
+ MUX_VAL(CP(SDRC_D24),		(IEN  | PTD | DIS | M0)) /*SDRC_D24*/\
+ MUX_VAL(CP(SDRC_D25),		(IEN  | PTD | DIS | M0)) /*SDRC_D25*/\
+ MUX_VAL(CP(SDRC_D26),		(IEN  | PTD | DIS | M0)) /*SDRC_D26*/\
+ MUX_VAL(CP(SDRC_D27),		(IEN  | PTD | DIS | M0)) /*SDRC_D27*/\
+ MUX_VAL(CP(SDRC_D28),		(IEN  | PTD | DIS | M0)) /*SDRC_D28*/\
+ MUX_VAL(CP(SDRC_D29),		(IEN  | PTD | DIS | M0)) /*SDRC_D29*/\
+ MUX_VAL(CP(SDRC_D30),		(IEN  | PTD | DIS | M0)) /*SDRC_D30*/\
+ MUX_VAL(CP(SDRC_D31),		(IEN  | PTD | DIS | M0)) /*SDRC_D31*/\
+ MUX_VAL(CP(SDRC_CLK),		(IEN  | PTD | DIS | M0)) /*SDRC_CLK*/\
+ MUX_VAL(CP(SDRC_DQS0),		(IEN  | PTD | DIS | M0)) /*SDRC_DQS0*/\
+ MUX_VAL(CP(SDRC_DQS1),		(IEN  | PTD | DIS | M0)) /*SDRC_DQS1*/\
+ MUX_VAL(CP(SDRC_DQS2),		(IEN  | PTD | DIS | M0)) /*SDRC_DQS2*/\
+ MUX_VAL(CP(SDRC_DQS3),		(IEN  | PTD | DIS | M0)) /*SDRC_DQS3*/\
+ /*GPMC*/\
+ MUX_VAL(CP(GPMC_A1),		(IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
+ MUX_VAL(CP(GPMC_A2),		(IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
+ MUX_VAL(CP(GPMC_A3),		(IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
+ MUX_VAL(CP(GPMC_A4),		(IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
+ MUX_VAL(CP(GPMC_A5),		(IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
+ MUX_VAL(CP(GPMC_A6),		(IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
+ MUX_VAL(CP(GPMC_A7),		(IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
+ MUX_VAL(CP(GPMC_A8),		(IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
+ MUX_VAL(CP(GPMC_A9),		(IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
+ MUX_VAL(CP(GPMC_A10),		(IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
+ MUX_VAL(CP(GPMC_D0),		(IEN  | PTD | DIS | M0)) /*GPMC_D0*/\
+ MUX_VAL(CP(GPMC_D1),		(IEN  | PTD | DIS | M0)) /*GPMC_D1*/\
+ MUX_VAL(CP(GPMC_D2),		(IEN  | PTD | DIS | M0)) /*GPMC_D2*/\
+ MUX_VAL(CP(GPMC_D3),		(IEN  | PTD | DIS | M0)) /*GPMC_D3*/\
+ MUX_VAL(CP(GPMC_D4),		(IEN  | PTD | DIS | M0)) /*GPMC_D4*/\
+ MUX_VAL(CP(GPMC_D5),		(IEN  | PTD | DIS | M0)) /*GPMC_D5*/\
+ MUX_VAL(CP(GPMC_D6),		(IEN  | PTD | DIS | M0)) /*GPMC_D6*/\
+ MUX_VAL(CP(GPMC_D7),		(IEN  | PTD | DIS | M0)) /*GPMC_D7*/\
+ MUX_VAL(CP(GPMC_D8),		(IEN  | PTD | DIS | M0)) /*GPMC_D8*/\
+ MUX_VAL(CP(GPMC_D9),		(IEN  | PTD | DIS | M0)) /*GPMC_D9*/\
+ MUX_VAL(CP(GPMC_D10),		(IEN  | PTD | DIS | M0)) /*GPMC_D10*/\
+ MUX_VAL(CP(GPMC_D11),		(IEN  | PTD | DIS | M0)) /*GPMC_D11*/\
+ MUX_VAL(CP(GPMC_D12),		(IEN  | PTD | DIS | M0)) /*GPMC_D12*/\
+ MUX_VAL(CP(GPMC_D13),		(IEN  | PTD | DIS | M0)) /*GPMC_D13*/\
+ MUX_VAL(CP(GPMC_D14),		(IEN  | PTD | DIS | M0)) /*GPMC_D14*/\
+ MUX_VAL(CP(GPMC_D15),		(IEN  | PTD | DIS | M0)) /*GPMC_D15*/\
+ MUX_VAL(CP(GPMC_NCS0),		(IDIS | PTU | EN  | M0)) /*GPMC_nCS0*/\
+ MUX_VAL(CP(GPMC_NCS1),		(IDIS | PTU | EN  | M7)) /*GPMC_nCS1*/\
+ MUX_VAL(CP(GPMC_NCS2),		(IDIS | PTU | EN  | M7)) /*GPMC_nCS2*/\
+ MUX_VAL(CP(GPMC_NCS3),		(IDIS | PTU | EN  | M7)) /*GPMC_nCS3*/\
+ MUX_VAL(CP(GPMC_NCS4),		(IDIS | PTU | EN  | M7)) /*GPMC_nCS4*/\
+ MUX_VAL(CP(GPMC_NCS5),		(IDIS | PTD | DIS | M7)) /*GPMC_nCS5*/\
+ MUX_VAL(CP(GPMC_NCS6),		(IEN  | PTD | DIS | M7)) /*GPMC_nCS6*/\
+ MUX_VAL(CP(GPMC_NCS7),		(IEN  | PTU | EN  | M7)) /*GPMC_nCS7*/\
+ MUX_VAL(CP(GPMC_CLK),		(IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
+ MUX_VAL(CP(GPMC_NADV_ALE),	(IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
+ MUX_VAL(CP(GPMC_NOE),		(IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
+ MUX_VAL(CP(GPMC_NWE),		(IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
+ MUX_VAL(CP(GPMC_NWP),		(IDIS | PTU | DIS | M0)) /*GPMC_nWP*/\
+ MUX_VAL(CP(GPMC_NBE0_CLE),	(IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
+ MUX_VAL(CP(GPMC_NBE1),		(IEN  | PTD | DIS | M0)) /*GPMC_nBE1*/\
+ MUX_VAL(CP(GPMC_WAIT0),	(IEN  | PTD | EN  | M0)) /*GPMC_WAIT0*/\
+ MUX_VAL(CP(GPMC_WAIT1),	(IEN  | PTU | EN  | M0)) /*GPMC_WAIT1*/\
+ MUX_VAL(CP(GPMC_WAIT2),	(IEN  | PTU | EN  | M0)) /*GPMC_WAIT2*/\
+ MUX_VAL(CP(GPMC_WAIT3),	(IEN  | PTU | EN  | M0)) /*GPMC_WAIT3*/
+
+#endif /* _BOARD_ZOOM_H_ */
--- a/doc/README.omap3
+++ b/doc/README.omap3
@ -17,6 +17,8 @@ Currently the following boards are supported:

 * OpenPandora Ltd. Pandora [5]

+* TI/Logic PD Zoom MDK [6]
+
 Toolchain
 =========

@ -47,6 +49,11 @@ make
 make omap3_pandora_config
 make

+* Zoom MDK:
+
+make omap3_zoom1_config
+make
+
 Custom commands
 ===============

@ -73,7 +80,7 @@ help
 Acknowledgements
 ================

-OMAP3 U-Boot is based on U-Boot tar ball [6] for BeagleBoard and EVM done by
+OMAP3 U-Boot is based on U-Boot tar ball [7] for BeagleBoard and EVM done by
 several TI employees.

 Links
@ -100,6 +107,10 @@ http://focus.ti.com/docs/toolsw/folders/print/tmdxevm3503.html

 http://openpandora.org/

-[6] TI OMAP3 U-Boot:
+[6] TI/Logic PD Zoom MDK:
+
+http://www.logicpd.com/products/devkit/ti/zoom_mobile_development_kit
+
+[7] TI OMAP3 U-Boot:

 http://beagleboard.googlecode.com/files/u-boot_beagle_revb.tar.gz
--- a/include/configs/omap3_zoom1.h
+++ b/include/configs/omap3_zoom1.h
@ -0,0 +1,326 @@
+/*
+ * (C) Copyright 2006-2008
+ * Texas Instruments.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Syed Mohammed Khasim <x0khasim@ti.com>
+ * Nishanth Menon <nm@ti.com>
+ *
+ * Configuration settings for the TI OMAP3430 Zoom MDK board.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+#include <asm/sizes.h>
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMCORTEXA8	1	/* This is an ARM V7 CPU core */
+#define CONFIG_OMAP		1	/* in a TI OMAP core */
+#define CONFIG_OMAP34XX		1	/* which is a 34XX */
+#define CONFIG_OMAP3430		1	/* which is in a 3430 */
+#define CONFIG_OMAP3_ZOOM1	1	/* working with Zoom MDK Rev1 */
+
+#include <asm/arch/cpu.h>		/* get chip and board defs */
+#include <asm/arch/omap3.h>
+
+/* Clock Defines */
+#define V_OSCK			26000000	/* Clock output from T2 */
+#define V_SCLK			(V_OSCK >> 1)
+
+#undef CONFIG_USE_IRQ				/* no support for IRQs */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS	1
+#define CONFIG_INITRD_TAG		1
+#define CONFIG_REVISION_TAG		1
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_ENV_SIZE			SZ_128K	/* Total Size Environment */
+						/* Sector */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + SZ_128K)
+#define CONFIG_SYS_GBL_DATA_SIZE	128	/* bytes reserved for */
+						/* initial data */
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK			48000000	/* 48MHz (APLL96/2) */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_CONS_INDEX		3
+#define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
+#define CONFIG_SERIAL3			3	/* UART3 */
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
+					115200}
+#define CONFIG_MMC			1
+#define CONFIG_OMAP3_MMC		1
+#define CONFIG_DOS_PARTITION		1
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_EXT2		/* EXT2 Support			*/
+#define CONFIG_CMD_FAT		/* FAT support			*/
+#define CONFIG_CMD_JFFS2	/* JFFS2 Support		*/
+
+#define CONFIG_CMD_I2C		/* I2C serial bus support	*/
+#define CONFIG_CMD_MMC		/* MMC support			*/
+#define CONFIG_CMD_NAND		/* NAND support			*/
+
+#undef CONFIG_CMD_FLASH		/* flinfo, erase, protect	*/
+#undef CONFIG_CMD_FPGA		/* FPGA configuration Support	*/
+#undef CONFIG_CMD_IMI		/* iminfo			*/
+#undef CONFIG_CMD_IMLS		/* List all found images	*/
+#undef CONFIG_CMD_NET		/* bootp, tftpboot, rarpboot	*/
+#undef CONFIG_CMD_NFS		/* NFS support			*/
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_SYS_I2C_SLAVE		1
+#define CONFIG_SYS_I2C_BUS		0
+#define CONFIG_SYS_I2C_BUS_SELECT	1
+#define CONFIG_DRIVER_OMAP34XX_I2C	1
+
+/*
+ * Board NAND Info.
+ */
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
+							/* to access nand */
+#define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
+							/* to access nand at */
+							/* CS0 */
+#define GPMC_NAND_ECC_LP_x16_LAYOUT	1
+
+#define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND */
+							/* devices */
+#define SECTORSIZE			512
+
+#define NAND_ALLOW_ERASE_ALL
+#define ADDR_COLUMN			1
+#define ADDR_PAGE			2
+#define ADDR_COLUMN_PAGE		3
+
+#define NAND_ChipID_UNKNOWN		0x00
+#define NAND_MAX_FLOORS			1
+#define NAND_MAX_CHIPS			1
+#define NAND_NO_RB			1
+#define CONFIG_SYS_NAND_WP
+
+#define CONFIG_JFFS2_NAND
+/* nand device jffs2 lives on */
+#define CONFIG_JFFS2_DEV		"nand0"
+/* start of jffs2 partition */
+#define CONFIG_JFFS2_PART_OFFSET	0x680000
+#define CONFIG_JFFS2_PART_SIZE		0xf980000	/* size of jffs2 */
+							/* partition */
+
+/* Environment information */
+#define CONFIG_BOOTDELAY		10
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"loadaddr=0x82000000\0" \
+	"console=ttyS2,115200n8\0" \
+	"videomode=1024x768@60,vxres=1024,vyres=768\0" \
+	"videospec=omapfb:vram:2M,vram:4M\0" \
+	"mmcargs=setenv bootargs console=${console} " \
+		"video=${videospec},mode:${videomode} " \
+		"root=/dev/mmcblk0p2 rw " \
+		"rootfstype=ext3 rootwait\0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"video=${videospec},mode:${videomode} " \
+		"root=/dev/mtdblock4 rw " \
+		"rootfstype=jffs2\0" \
+	"loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"autoscr ${loadaddr}\0" \
+	"loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0" \
+	"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"nand read ${loadaddr} 280000 400000; " \
+		"bootm ${loadaddr}\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"if mmcinit; then " \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loaduimage; then " \
+				"run mmcboot; " \
+			"else run nandboot; " \
+			"fi; " \
+		"fi; " \
+	"else run nandboot; fi"
+
+#define CONFIG_AUTO_COMPLETE		1
+/*
+ * Miscellaneous configurable options
+ */
+#define V_PROMPT			"OMAP3 Zoom1# "
+
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_PROMPT		V_PROMPT
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)	/* memtest */
+								/* works on */
+#define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
+					0x01F00000) /* 31MB */
+
+#undef	CONFIG_SYS_CLKS_IN_HZ		/* everything, incl board info, in Hz */
+
+#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0)	/* default */
+							/* load address */
+
+/*
+ * 2430 has 12 GP timers, they can be driven by the SysClk (12/13/19.2) or by
+ * 32KHz clk, or from external sig. This rate is divided by a local divisor.
+ */
+#define V_PVT				7
+
+#define CONFIG_SYS_TIMERBASE		(OMAP34XX_GPT2)
+#define CONFIG_SYS_PVT			V_PVT	/* 2^(pvt+1) */
+#define CONFIG_SYS_HZ			((V_SCLK) / (2 << CONFIG_SYS_PVT))
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	SZ_128K	/* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ	SZ_4K	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ	SZ_4K	/* FIQ stack */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
+#define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE	SZ_32M	/* at least 32 meg */
+#define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
+
+/* SDRAM Bank Allocation method */
+#define SDRC_R_B_C		1
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+/* **** PISMO SUPPORT *** */
+
+/* Configure the PISMO */
+#define PISMO1_NAND_SIZE		GPMC_SIZE_128M
+#define PISMO1_ONEN_SIZE		GPMC_SIZE_128M
+
+#define CONFIG_SYS_MAX_FLASH_SECT	520	/* max number of sectors on */
+						/* one chip */
+#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of flash banks */
+#define CONFIG_SYS_MONITOR_LEN		SZ_256K	/* Reserve 2 sectors */
+
+#define CONFIG_SYS_FLASH_BASE		boot_flash_base
+
+/* Monitor at start of flash */
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
+
+#define CONFIG_ENV_IS_IN_NAND		1
+#define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
+#define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */
+
+#define CONFIG_SYS_ENV_SECT_SIZE	boot_flash_sec
+#define CONFIG_ENV_OFFSET		boot_flash_off
+#define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET
+
+/*-----------------------------------------------------------------------
+ * CFI FLASH driver setup
+ */
+/* timeout values are in ticks */
+#define CONFIG_SYS_FLASH_ERASE_TOUT	(100 * CONFIG_SYS_HZ)
+#define CONFIG_SYS_FLASH_WRITE_TOUT	(100 * CONFIG_SYS_HZ)
+
+/* Flash banks JFFS2 should use */
+#define CONFIG_SYS_MAX_MTD_BANKS	(CONFIG_SYS_MAX_FLASH_BANKS + \
+					CONFIG_SYS_MAX_NAND_DEVICE)
+#define CONFIG_SYS_JFFS2_MEM_NAND
+/* use flash_info[2] */
+#define CONFIG_SYS_JFFS2_FIRST_BANK	CONFIG_SYS_MAX_FLASH_BANKS
+#define CONFIG_SYS_JFFS2_NUM_BANKS	1
+
+#ifndef __ASSEMBLY__
+extern gpmc_csx_t *nand_cs_base;
+extern gpmc_t *gpmc_cfg_base;
+extern unsigned int boot_flash_base;
+extern volatile unsigned int boot_flash_env_addr;
+extern unsigned int boot_flash_off;
+extern unsigned int boot_flash_sec;
+extern unsigned int boot_flash_type;
+#endif
+
+
+#define WRITE_NAND_COMMAND(d, adr)\
+			writel(d, &nand_cs_base->nand_cmd)
+#define WRITE_NAND_ADDRESS(d, adr)\
+			writel(d, &nand_cs_base->nand_adr)
+#define WRITE_NAND(d, adr) writew(d, &nand_cs_base->nand_dat)
+#define READ_NAND(adr) readl(&nand_cs_base->nand_dat)
+
+/* Other NAND Access APIs */
+#define NAND_WP_OFF() do {readl(&gpmc_cfg_base->config) |= GPMC_CONFIG_WP; } \
+			while (0)
+#define NAND_WP_ON() do {readl(&gpmc_cfg_base->config) &= ~GPMC_CONFIG_WP; } \
+			while (0)
+#define NAND_DISABLE_CE(nand)
+#define NAND_ENABLE_CE(nand)
+#define NAND_WAIT_READY(nand)	udelay(10)
+
+#endif				/* __CONFIG_H */