From: Anatolij Gustschin <agust@denx.de>
Date: Fri, 31 Aug 2012 01:29:57 +0000 (+0000)
Subject: mpc52xx: add common o2dnt and o2dnt2 support and configurations
X-Git-Tag: v2012.10-rc1~364
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4387cf1ae1935a4630165de8b2520d98ed9f14b8;p=oweals%2Fu-boot.git

mpc52xx: add common o2dnt and o2dnt2 support and configurations

Add common code for o2dnt and o2dnt2 based boards and add different
board configuration files for O2D, O2I, O2DNT2, O2D300, O2MNT and
O3DNT boards.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---

diff --git a/MAINTAINERS b/MAINTAINERS
index c5a6f2f297..9b2057481b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -237,6 +237,15 @@ Wolfgang Grandegger <wg@denx.de>
 	IPHASE4539	MPC8260
 	SCM		MPC8260
 
+Anatolij Gustschin <agust@denx.de>
+
+	O2D		MPC5200
+	O2D300		MPC5200
+	O2DNT2		MPC5200
+	O2I		MPC5200
+	O2MNT		MPC5200
+	O3DNT		MPC5200
+
 Rob Herring <rob.herring@calxeda.com>
 
 	highbank	highbank
diff --git a/board/ifm/o2dnt2/Makefile b/board/ifm/o2dnt2/Makefile
new file mode 100644
index 0000000000..e05b9c1c53
--- /dev/null
+++ b/board/ifm/o2dnt2/Makefile
@@ -0,0 +1,34 @@
+#
+# (C) Copyright 2005-2006
+# 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.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS-y	:= $(BOARD).o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/ifm/o2dnt2/o2dnt2.c b/board/ifm/o2dnt2/o2dnt2.c
new file mode 100644
index 0000000000..40a5305772
--- /dev/null
+++ b/board/ifm/o2dnt2/o2dnt2.c
@@ -0,0 +1,400 @@
+/*
+ * Partially derived from board code for digsyMTC,
+ * (C) Copyright 2009
+ * Grzegorz Bernacki, Semihalf, gjb@semihalf.com
+ *
+ * (C) Copyright 2012
+ * DENX Software Engineering, Anatolij Gustschin <agust@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 <common.h>
+#include <mpc5xxx.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <net.h>
+#include <pci.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define SDRAM_MODE	0x00CD0000
+#define SDRAM_CONTROL	0x504F0000
+#define SDRAM_CONFIG1	0xD2322800
+#define SDRAM_CONFIG2	0x8AD70000
+
+enum ifm_sensor_type {
+	O2DNT		= 0x00,	/* !< O2DNT 32MB */
+	O2DNT2		= 0x01,	/* !< O2DNT2 64MB */
+	O3DNT		= 0x02,	/* !< O3DNT 32MB */
+	O3DNT_MIN	= 0x40,	/* !< O3DNT Minerva 32MB */
+	UNKNOWN		= 0xff,	/* !< Unknow sensor */
+};
+
+static enum ifm_sensor_type gt_ifm_sensor_type;
+
+#ifndef CONFIG_SYS_RAMBOOT
+static void sdram_start(int hi_addr)
+{
+	struct mpc5xxx_sdram *sdram = (struct mpc5xxx_sdram *)MPC5XXX_SDRAM;
+	long hi_addr_bit = hi_addr ? 0x01000000 : 0;
+	long control = SDRAM_CONTROL | hi_addr_bit;
+
+	/* unlock mode register */
+	out_be32(&sdram->ctrl, control | 0x80000000);
+
+	/* precharge all banks */
+	out_be32(&sdram->ctrl, control | 0x80000002);
+
+	/* auto refresh */
+	out_be32(&sdram->ctrl, control | 0x80000004);
+
+	/* set mode register */
+	out_be32(&sdram->mode, SDRAM_MODE);
+
+	/* normal operation */
+	out_be32(&sdram->ctrl, control);
+}
+#endif
+
+/*
+ * ATTENTION: Although partially referenced initdram does NOT make real use
+ *            use of CONFIG_SYS_SDRAM_BASE. The code does not work if
+ *            CONFIG_SYS_SDRAM_BASE is something else than 0x00000000.
+ */
+phys_size_t initdram(int board_type)
+{
+	struct mpc5xxx_mmap_ctl *mmap_ctl =
+		(struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR;
+	struct mpc5xxx_sdram *sdram = (struct mpc5xxx_sdram *)MPC5XXX_SDRAM;
+	ulong dramsize = 0;
+	ulong dramsize2 = 0;
+	uint svr, pvr;
+
+	if (gt_ifm_sensor_type == O2DNT2) {
+		/* activate SDRAM CS1 */
+		setbits_be32((void *)MPC5XXX_GPS_PORT_CONFIG, 0x80000000);
+	}
+
+#ifndef CONFIG_SYS_RAMBOOT
+	ulong test1, test2;
+
+	/* setup SDRAM chip selects */
+	out_be32(&mmap_ctl->sdram0, 0x0000001E); /* 2 GB at 0x0 */
+	out_be32(&mmap_ctl->sdram1, 0x00000000); /* disabled */
+
+	/* setup config registers */
+	out_be32(&sdram->config1, SDRAM_CONFIG1);
+	out_be32(&sdram->config2, SDRAM_CONFIG2);
+
+	/* find RAM size using SDRAM CS0 only */
+	sdram_start(0);
+	test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x08000000);
+	sdram_start(1);
+	test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x08000000);
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize = test1;
+	} else {
+		dramsize = test2;
+	}
+
+	/* memory smaller than 1MB is impossible */
+	if (dramsize < (1 << 20))
+		dramsize = 0;
+
+	/* set SDRAM CS0 size according to the amount of RAM found */
+	if (dramsize > 0) {
+		out_be32(&mmap_ctl->sdram0,
+			 (0x13 + __builtin_ffs(dramsize >> 20) - 1));
+	} else {
+		out_be32(&mmap_ctl->sdram0, 0); /* disabled */
+	}
+
+	/* let SDRAM CS1 start right after CS0 */
+	out_be32(&mmap_ctl->sdram1, dramsize + 0x0000001E); /* 2G */
+
+	/* find RAM size using SDRAM CS1 only */
+	if (!dramsize)
+		sdram_start(0);
+
+	test2 = test1 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize),
+					0x80000000);
+	if (!dramsize) {
+		sdram_start(1);
+		test2 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize),
+					0x80000000);
+	}
+
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize2 = test1;
+	} else {
+		dramsize2 = test2;
+	}
+
+	/* memory smaller than 1MB is impossible */
+	if (dramsize2 < (1 << 20))
+		dramsize2 = 0;
+
+	/* set SDRAM CS1 size according to the amount of RAM found */
+	if (dramsize2 > 0) {
+		out_be32(&mmap_ctl->sdram1, (dramsize |
+			 (0x13 + __builtin_ffs(dramsize2 >> 20) - 1)));
+	} else {
+		out_be32(&mmap_ctl->sdram1, dramsize); /* disabled */
+	}
+
+#else /* CONFIG_SYS_RAMBOOT */
+	/* retrieve size of memory connected to SDRAM CS0 */
+	dramsize = in_be32(&mmap_ctl->sdram0) & 0xFF;
+	if (dramsize >= 0x13)
+		dramsize = (1 << (dramsize - 0x13)) << 20;
+	else
+		dramsize = 0;
+
+	/* retrieve size of memory connected to SDRAM CS1 */
+	dramsize2 = in_be32(&mmap_ctl->sdram1) & 0xFF;
+	if (dramsize2 >= 0x13)
+		dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
+	else
+		dramsize2 = 0;
+
+#endif /* CONFIG_SYS_RAMBOOT */
+
+	/*
+	 * On MPC5200B we need to set the special configuration delay in the
+	 * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM
+	 * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190:
+	 *
+	 * "The SDelay should be written to a value of 0x00000004. It is
+	 * required to account for changes caused by normal wafer processing
+	 * parameters."
+	 */
+	svr = get_svr();
+	pvr = get_pvr();
+	if ((SVR_MJREV(svr) >= 2) &&
+	    (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4))
+		out_be32(&sdram->sdelay, 0x04);
+
+	return dramsize + dramsize2;
+}
+
+
+#define GPT_GPIO_IN	0x4
+
+int checkboard(void)
+{
+	struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)MPC5XXX_GPT;
+	unsigned char board_config = 0;
+	int i;
+
+	/* switch gpt0 - gpt7 to input */
+	for (i = 0; i < 7; i++)
+		out_be32(&gpt[i].emsr, GPT_GPIO_IN);
+
+	/* get configuration byte on timer-port */
+	for (i = 0; i < 7; i++)
+		board_config |= (in_be32(&gpt[i].sr) & 0x100) >> (8 - i);
+
+	puts("Board: ");
+
+	switch (board_config) {
+	case 0:
+		puts("O2DNT\n");
+		gt_ifm_sensor_type = O2DNT;
+		break;
+	case 1:
+		puts("O3DNT\n");
+		gt_ifm_sensor_type = O3DNT;
+		break;
+	case 2:
+		puts("O2DNT2\n");
+		gt_ifm_sensor_type = O2DNT2;
+		break;
+	case 64:
+		puts("O3DNT Minerva\n");
+		gt_ifm_sensor_type = O3DNT_MIN;
+		break;
+	default:
+		puts("Unknown\n");
+		gt_ifm_sensor_type = UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+int board_early_init_r(void)
+{
+	struct mpc5xxx_lpb *lpb_regs = (struct mpc5xxx_lpb *)MPC5XXX_LPB;
+
+	/*
+	 * Now, when we are in RAM, enable flash write access for detection
+	 * process. Note that CS_BOOT cannot be cleared when executing in flash.
+	 */
+	clrbits_be32(&lpb_regs->cs0_cfg, 1); /* clear RO */
+	/* disable CS_BOOT */
+	clrbits_be32((void *)MPC5XXX_ADDECR, (1 << 25));
+	/* enable CS0 */
+	setbits_be32((void *)MPC5XXX_ADDECR, (1 << 16));
+
+	return 0;
+}
+
+#define MIIM_LXT971_LED_CFG_REG		0x14
+#define LXT971_LED_CFG_LINK_STATUS	0x4000
+#define LXT971_LED_CFG_RX_TX_ACTIVITY	0x0700
+#define LXT971_LED_CFG_LINK_ACTIVITY	0x00D0
+#define LXT971_LED_CFG_PULSE_STRETCH	0x0002
+/*
+ * Additional PHY intialization after reset in mpc5xxx_fec_init_phy()
+ */
+void reset_phy(void)
+{
+	/*
+	 * Set LED configuration bits.
+	 * It can't be done in misc_init_r() since FEC is not
+	 * initialized at this time. Therefore we do it here.
+	 */
+	miiphy_write("FEC", CONFIG_PHY_ADDR, MIIM_LXT971_LED_CFG_REG,
+			LXT971_LED_CFG_LINK_STATUS |
+			LXT971_LED_CFG_RX_TX_ACTIVITY |
+			LXT971_LED_CFG_LINK_ACTIVITY |
+			LXT971_LED_CFG_PULSE_STRETCH);
+}
+
+#if defined(CONFIG_POST)
+/*
+ * Reads GPIO pin PSC6_3. A keypress is reported, if PSC6_3 is low. If PSC6_3
+ * is left open, no keypress is detected.
+ */
+int post_hotkeys_pressed(void)
+{
+	struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *) MPC5XXX_GPIO;
+
+	/*
+	 * Configure PSC6_1 and PSC6_3 as GPIO. PSC6 then couldn't be used in
+	 * CODEC or UART mode. Consumer IrDA should still be possible.
+	 */
+	clrbits_be32(&gpio->port_config, 0x07000000);
+	setbits_be32(&gpio->port_config, 0x03000000);
+
+	/* Enable GPIO for GPIO_IRDA_1 (IR_USB_CLK pin) = PSC6_3 */
+	setbits_be32(&gpio->simple_gpioe, 0x20000000);
+
+	/* Configure GPIO_IRDA_1 as input */
+	clrbits_be32(&gpio->simple_ddr, 0x20000000);
+
+	return (in_be32(&gpio->simple_ival) & 0x20000000) ? 0 : 1;
+}
+#endif
+
+#ifdef CONFIG_PCI
+static struct pci_controller hose;
+
+void pci_init_board(void)
+{
+	pci_mpc5xxx_init(&hose);
+}
+#endif
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
+static void ft_adapt_flash_base(void *blob)
+{
+	flash_info_t	*dev = &flash_info[0];
+	int off;
+	struct fdt_property *prop;
+	int len;
+	u32 *reg, *reg2;
+
+	off = fdt_node_offset_by_compatible(blob, -1, "fsl,mpc5200b-lpb");
+	if (off < 0) {
+		printf("Could not find fsl,mpc5200b-lpb node.\n");
+		return;
+	}
+
+	/* found compatible property */
+	prop = fdt_get_property_w(blob, off, "ranges", &len);
+	if (prop) {
+		reg = reg2 = (u32 *)&prop->data[0];
+
+		reg[2] = dev->start[0];
+		reg[3] = dev->size;
+		fdt_setprop(blob, off, "ranges", reg2, len);
+	} else
+		printf("Could not find ranges\n");
+}
+
+extern ulong flash_get_size(phys_addr_t base, int banknum);
+
+/* Update the flash baseaddr settings */
+int update_flash_size(int flash_size)
+{
+	struct mpc5xxx_mmap_ctl *mm =
+		(struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR;
+	flash_info_t *dev;
+	int i;
+	int size = 0;
+	unsigned long base = 0x0;
+	u32 *cs_reg = (u32 *)&mm->cs0_start;
+
+	for (i = 0; i < 2; i++) {
+		dev = &flash_info[i];
+
+		if (dev->size) {
+			/* calculate new base addr for this chipselect */
+			base -= dev->size;
+			out_be32(cs_reg, START_REG(base));
+			cs_reg++;
+			out_be32(cs_reg, STOP_REG(base, dev->size));
+			cs_reg++;
+			/* recalculate the sectoraddr in the cfi driver */
+			size += flash_get_size(base, i);
+		}
+	}
+	flash_protect_default();
+	gd->bd->bi_flashstart = base;
+	return 0;
+}
+#endif /* defined(CONFIG_SYS_UPDATE_FLASH_SIZE) */
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	int phy_addr = CONFIG_PHY_ADDR;
+	char eth_path[] = "/soc5200@f0000000/mdio@3000/ethernet-phy@0";
+
+	ft_cpu_setup(blob, bd);
+
+#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
+#ifdef CONFIG_FDT_FIXUP_NOR_FLASH_SIZE
+	/* Update reg property in all nor flash nodes too */
+	fdt_fixup_nor_flash_size(blob);
+#endif
+	ft_adapt_flash_base(blob);
+#endif
+	/* fix up the phy address */
+	do_fixup_by_path(blob, eth_path, "reg", &phy_addr, sizeof(int), 0);
+}
+#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
diff --git a/boards.cfg b/boards.cfg
index fdb84ad293..eda49c627e 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -482,6 +482,16 @@ TOP5200                      powerpc     mpc5xxx     top5200             emk
 cpci5200                     powerpc     mpc5xxx     -                   esd
 mecp5200                     powerpc     mpc5xxx     -                   esd
 pf5200                       powerpc     mpc5xxx     -                   esd
+O2D                          powerpc     mpc5xxx     o2dnt2              ifm            -           o2d
+O2D300                       powerpc     mpc5xxx     o2dnt2              ifm            -           o2d300
+O2DNT2                       powerpc     mpc5xxx     o2dnt2              ifm            -           o2dnt2
+O2DNT2_RAMBOOT               powerpc     mpc5xxx     o2dnt2              ifm            -           o2dnt2:SYS_TEXT_BASE=0x00100000
+O2I                          powerpc     mpc5xxx     o2dnt2              ifm            -           o2i
+O2MNT                        powerpc     mpc5xxx     o2dnt2              ifm            -           o2mnt
+O2MNT_O2M110                 powerpc     mpc5xxx     o2dnt2              ifm            -           o2mnt:IFM_SENSOR_TYPE="O2M110"
+O2MNT_O2M112                 powerpc     mpc5xxx     o2dnt2              ifm            -           o2mnt:IFM_SENSOR_TYPE="O2M112"
+O2MNT_O2M113                 powerpc     mpc5xxx     o2dnt2              ifm            -           o2mnt:IFM_SENSOR_TYPE="O2M113"
+O3DNT                        powerpc     mpc5xxx     o2dnt2              ifm            -           o3dnt
 digsy_mtc                    powerpc     mpc5xxx     digsy_mtc           intercontrol
 digsy_mtc_RAMBOOT            powerpc     mpc5xxx     digsy_mtc           intercontrol   -           digsy_mtc:SYS_TEXT_BASE=0x00100000
 digsy_mtc_rev5               powerpc     mpc5xxx     digsy_mtc           intercontrol   -           digsy_mtc:DIGSY_REV5
diff --git a/include/configs/o2d.h b/include/configs/o2d.h
new file mode 100644
index 0000000000..c0b75eb392
--- /dev/null
+++ b/include/configs/o2d.h
@@ -0,0 +1,80 @@
+/*
+ * (C) Copyright 2012
+ * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
+ *
+ * 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.
+ */
+
+/*
+ * Valid values for CONFIG_SYS_TEXT_BASE are:
+ * 0xFC000000   boot low boot high (standard configuration)
+ * 0x00100000   boot from RAM (for testing only)
+ */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0xfc000000	/* Standard: boot low */
+#endif
+
+/* Board specific flash config */
+#define CONFIG_SYS_FLASH_BASE		0xfc000000
+#define CONFIG_SYS_FLASH_SIZE		0x04000000      /* maximum 64MB */
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT	512
+
+/*
+ * Include common defines for all ifm boards
+ */
+#include "o2dnt-common.h"
+
+/* additional commands */
+#define CONFIG_CMD_ITEST
+
+/*
+ * GPIO configuration:
+ * CS1 SDRAM activate + no CAN + no PCI
+ */
+#define CONFIG_SYS_GPS_PORT_CONFIG	0x8000A004
+
+/* Other board specific configs */
+#define CONFIG_SYS_BOOTCS_CFG		0x00057d01
+#define CONFIG_SYS_RESET_ADDRESS	0xfc000000
+
+#define CONFIG_SYS_MEMTEST_START	0x00100000      /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x07f00000	/* 1 - 127 MB in DRAM */
+
+#define CONFIG_BOARD_NAME		"o2d"
+#define CONFIG_BOARD_BOOTCMD		"run dhcp_boot"
+#define CONFIG_BOARD_MEM_LIMIT		xstr(126)
+#define BOARD_POST_CRC32_END		xstr(0x01000000)
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_OLD					\
+	CONFIG_IFM_DEFAULT_ENV_NEW					\
+	"linbot=fc060000\0"						\
+	"lintop=fc15ffff\0"						\
+	"rambot=fc160000\0"						\
+	"ramtop=fc55ffff\0"						\
+	"jffbot=fc560000\0"						\
+	"jfftop=fcffffff\0"						\
+	"ubobot=" xstr(CONFIG_SYS_FLASH_BASE) "\0"			\
+	"ubotop=fc03ffff\0"						\
+	"kernel_addr=0xfc060000\0"					\
+	"ramdisk_addr=0xfc160000\0"					\
+	"progCram=tftp ${fileaddr} ${cramfsname};"			\
+		"erase ${rambot} ${ramtop};"				\
+		"cp.b ${fileaddr} ${rambot} ${filesize}\0"		\
+	"flash_for_configs=22396\0"					\
+	"flash_mtd=run mtd_args addip addmem;"				\
+		"bootm ${kernel_addr}\0"				\
+	"mtd_args=setenv bootargs root=/dev/mtdblock3 "			\
+		"rw rootfstype=cramfs\0"				\
+	"master=mw f0000b00 0x8005A006;mw f0000b0c ${IOpin};"		\
+		"mw f0000b04 ${IOpin};mw f0000b10 0x20\0"		\
+	"dhcp_boot=run dhcpcmd;run flash_mtd\0"				\
+	"hostname=IFM_SENSOR\0"						\
+	"netretry=once\0"						\
+	"autoload=no\0"							\
+	"sensorType=O2D222AG\0"
diff --git a/include/configs/o2d300.h b/include/configs/o2d300.h
new file mode 100644
index 0000000000..c74e622b8c
--- /dev/null
+++ b/include/configs/o2d300.h
@@ -0,0 +1,84 @@
+/*
+ * (C) Copyright 2012
+ * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
+ *
+ * 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.
+ */
+
+/*
+ * Valid values for CONFIG_SYS_TEXT_BASE are:
+ * 0xFC000000   boot low boot high (standard configuration)
+ * 0x00100000   boot from RAM (for testing only)
+ */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0xfc000000	/* Standard: boot low */
+#endif
+
+/* Board specific flash config */
+#define CONFIG_SYS_FLASH_BASE		0xfc000000
+#define CONFIG_SYS_FLASH_SIZE		0x04000000      /* maximum 64MB */
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT	512
+
+/*
+ * Include common defines for all ifm boards
+ */
+#include "o2dnt-common.h"
+
+/*
+ * GPIO configuration:
+ * CS1 SDRAM activate + no CAN + no PCI
+ */
+#define CONFIG_SYS_GPS_PORT_CONFIG      0x8000A004
+
+/* Other board specific configs */
+#define CONFIG_SYS_BOOTCS_CFG		0x00057d01
+#define CONFIG_SYS_RESET_ADDRESS	0xfc000000
+
+#define CONFIG_SYS_MEMTEST_START	0x00100000      /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x07f00000	/* 1 - 127 MB in DRAM */
+
+/* Use redundant environment */
+#define CONFIG_ENV_ADDR_REDUND		(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND		(CONFIG_ENV_SIZE)
+
+#define CONFIG_BOARD_NAME		"o2d300"
+#define CONFIG_BOARD_BOOTCMD		"run dhcp_boot"
+#define CONFIG_BOARD_MEM_LIMIT		xstr(126)
+#define BOARD_POST_CRC32_END		xstr(0x02000000)
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_OLD					\
+	CONFIG_IFM_DEFAULT_ENV_NEW					\
+	"autoload=no\0"							\
+	"dhcp_boot=run dhcpcmd;run flash_mtd\0"				\
+	"flash_mtd=run mtd_args addip addmem;"				\
+		"bootm ${kernel_addr}\0"				\
+	"mtd_args=setenv bootargs root=/dev/mtdblock4 "			\
+		"rw rootfstype=cramfs\0"				\
+	"linbot=fc080000\0"						\
+	"lintop=fc17ffff\0"						\
+	"rambot=fc180000\0"						\
+	"ramtop=fc57ffff\0"						\
+	"jffbot=fc580000\0"						\
+	"jfftop=fd39ffff\0"						\
+	"ubobot=" xstr(CONFIG_SYS_FLASH_BASE) "\0"			\
+	"ubotop=fc03ffff\0"						\
+	"halname="CONFIG_BOARD_NAME"/"CONFIG_BOARD_NAME"_halcon\0"	\
+	"halbot=fd3a0000\0"						\
+	"haltop=fdf9ffff\0"						\
+	"progHal=tftp 200000 ${halname};erase ${halbot} ${haltop};"	\
+		"cp.b ${fileaddr} ${halbot} ${filesize}\0"		\
+	"kernel_addr=0xfc060000\0"					\
+	"ramdisk_addr=0xfc160000\0"					\
+	"master=mw f0000b00 0x8005A006;mw f0000b0c ${IOpin};"		\
+		"mw f0000b04 ${IOpin};mw f0000b10 0x20\0"		\
+	"netretry=once\0"						\
+	"protcmd=protect on ${linbot} ${lintop};"			\
+		"protect on ${rambot} ${ramtop}\0"			\
+	"o2derror=def_env\0"						\
+	"sensorType=O2D300AA\0"
diff --git a/include/configs/o2dnt-common.h b/include/configs/o2dnt-common.h
new file mode 100644
index 0000000000..ca89066d21
--- /dev/null
+++ b/include/configs/o2dnt-common.h
@@ -0,0 +1,379 @@
+/*
+ *  Common configuration options for ifm camera boards
+ *
+ * (C) Copyright 2005
+ * Sebastien Cazaux, ifm electronic gmbh
+ *
+ * (C) Copyright 2012
+ * DENX Software Engineering, Anatolij Gustschin <agust@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
+ */
+
+#ifndef __O2D_CONFIG_H
+#define __O2D_CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_MPC5xxx		1	/* This is an MPC5xxx CPU */
+#define CONFIG_MPC5200
+
+#define CONFIG_SYS_MPC5XXX_CLKIN	33000000 /* running at 33.000000MHz */
+
+#define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */
+#if defined(CONFIG_CMD_KGDB)
+/* log base 2 of the above value */
+#define CONFIG_SYS_CACHELINE_SHIFT	5
+#endif
+
+/*
+#define CONFIG_POST	(CONFIG_SYS_POST_MEMORY | \
+			 CONFIG_SYS_POST_I2C)
+*/
+
+#ifdef CONFIG_POST
+/* preserve space for the post_word at end of on-chip SRAM */
+#define MPC5XXX_SRAM_POST_SIZE	(MPC5XXX_SRAM_SIZE - 4)
+#endif
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE	5	/* console is on PSC5 */
+#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */
+#define CONFIG_SYS_BAUDRATE_TABLE \
+	{ 9600, 19200, 38400, 57600, 115200, 230400 }
+
+/*
+ * PCI Mapping:
+ * 0x40000000 - 0x4fffffff - PCI Memory
+ * 0x50000000 - 0x50ffffff - PCI IO Space
+ */
+#undef CONFIG_PCI
+#define CONFIG_PCI_PNP		1
+
+#define CONFIG_PCI_MEM_BUS	0x40000000
+#define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
+#define CONFIG_PCI_MEM_SIZE	0x10000000
+
+#define CONFIG_PCI_IO_BUS	0x50000000
+#define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
+#define CONFIG_PCI_IO_SIZE	0x01000000
+
+#define CONFIG_SYS_XLB_PIPELINING	1
+
+/* Partitions */
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+
+#define CONFIG_TIMESTAMP	/* Print image info with timestamp */
+
+#define CONFIG_SYS_ALT_MEMTEST	/* Much more complex memory test */
+
+/*
+ * Supported commands
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#ifdef CONFIG_PCI
+#define CONFIG_CMD_PCI
+#endif
+#ifdef CONFIG_POST
+#define CONFIG_CMD_DIAG
+#endif
+
+#if (CONFIG_SYS_TEXT_BASE == 0xFC000000) || (CONFIG_SYS_TEXT_BASE == 0xFF000000)
+/* Boot low with 16 or 32 MB Flash */
+#define CONFIG_SYS_LOWBOOT	1
+#elif (CONFIG_SYS_TEXT_BASE != 0x00100000)
+#error "CONFIG_SYS_TEXT_BASE value is invalid"
+#endif
+
+/*
+ * Autobooting
+ * Be selective on what keys can delay or stop the autoboot process
+ * To stop use: "++++++++++"
+ */
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT	"Autobooting in %d seconds, " \
+				"press password to stop\n", bootdelay
+#define CONFIG_AUTOBOOT_STOP_STR	"++++++++++"
+#undef CONFIG_AUTOBOOT_DELAY_STR
+#define DEBUG_BOOTKEYS		0
+
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
+
+#define CONFIG_PREBOOT	"run master"
+
+#undef	CONFIG_BOOTARGS
+
+#define xstr(s) str(s)
+#define str(s)  #s
+
+#if !defined(CONFIG_CONSOLE_DEV)
+#define CONFIG_CONSOLE_DEV	"ttyPSC1"
+#endif
+
+/*
+ * Default environment for booting old and new kernel versions
+ */
+#define CONFIG_IFM_DEFAULT_ENV_OLD					\
+	"flash_self_old=run ramargs addip addmem;"			\
+		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
+	"flash_nfs_old=run nfsargs addip addmem;"			\
+		"bootm ${kernel_addr}\0"				\
+	"net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"		\
+		"run nfsargs addip addmem;"				\
+		"bootm ${kernel_addr_r}\0"
+
+#define CONFIG_IFM_DEFAULT_ENV_NEW					\
+	"fdt_addr_r=900000\0"						\
+	"fdt_file="CONFIG_BOARD_NAME"/"CONFIG_BOARD_NAME".dtb\0"	\
+	"flash_self=run ramargs addip addtty addmisc;"			\
+		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
+	"flash_nfs=run nfsargs addip addtty addmisc;"			\
+		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
+	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
+		"tftp ${fdt_addr_r} ${fdt_file}; "			\
+		"run nfsargs addip addtty addmisc;"			\
+		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
+
+#define	CONFIG_IFM_DEFAULT_ENV_SETTINGS					\
+	"IOpin=0x64\0"							\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"addmem=setenv bootargs ${bootargs} ${memlimit}\0"		\
+	"addmisc=sete bootargs ${bootargs} ${miscargs}\0"		\
+	"addtty=sete bootargs ${bootargs} console="			\
+		CONFIG_CONSOLE_DEV ",${baudrate}\0"			\
+	"bootfile="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0"	\
+	"kernel_addr_r=600000\0"					\
+	"initrd_high=0x03e00000\0"					\
+	"memlimit=mem="CONFIG_BOARD_MEM_LIMIT"M\0"			\
+	"memtest=mtest 0x00100000 "xstr(CONFIG_SYS_MEMTEST_END)" 0 1\0"	\
+	"netdev=eth0\0"							\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"linuxname="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0"\
+	"progLinux=tftp 200000 ${linuxname};erase ${linbot} ${lintop};" \
+		"cp.b ${fileaddr} ${linbot} ${filesize}\0"		\
+	"ramname="CONFIG_BOARD_NAME"/uRamdisk_"CONFIG_BOARD_NAME"_act\0"\
+	"progRam=tftp 200000 ${ramname};erase ${rambot} ${ramtop};"	\
+		"cp.b ${fileaddr} ${rambot} ${filesize}\0"		\
+	"jffname="CONFIG_BOARD_NAME"/uJFFS2_"CONFIG_BOARD_NAME"_act\0"	\
+	"progJff=tftp 200000 ${jffname};erase ${jffbot} ${jfftop};"	\
+		"cp.b ${fileaddr} ${jffbot} ${filesize}\0"		\
+	"rootpath=/opt/eldk/ppc_6xx\0"					\
+	"uboname=" CONFIG_BOARD_NAME					\
+		"/u-boot.bin_" CONFIG_BOARD_NAME "_act\0"		\
+	"progubo=tftp 200000 ${uboname};"				\
+		"protect off ${ubobot} ${ubotop};"			\
+		"erase ${ubobot} ${ubotop};"				\
+		"cp.b ${fileaddr} ${ubobot} ${filesize}\0"		\
+	"unlock=yes\0"							\
+	"post=echo !!! "CONFIG_BOARD_NAME" POWER ON SELF TEST !!!;"	\
+		"setenv bootdelay 1;"					\
+		"crc32 "xstr(CONFIG_SYS_TEXT_BASE)" "			\
+			BOARD_POST_CRC32_END";"				\
+		"setenv bootcmd "CONFIG_BOARD_BOOTCMD";saveenv;reset\0"
+
+#define CONFIG_BOOTCOMMAND	"run post"
+
+/*
+ * IPB Bus clocking configuration.
+ */
+#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
+
+#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
+/*
+ * PCI Bus clocking configuration
+ *
+ * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
+ * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
+ * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
+ */
+#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
+#endif
+
+/*
+ * I2C configuration
+ */
+#define CONFIG_HARD_I2C			1	/* I2C with hardware support */
+#define CONFIG_SYS_I2C_MODULE		1	/* Select I2C module #1 or #2 */
+#define CONFIG_SYS_I2C_SPEED		100000	/* 100 kHz */
+#define CONFIG_SYS_I2C_SLAVE		0x7F
+
+/*
+ * EEPROM configuration:
+ *
+ * O2DNT board is equiped with Ramtron FRAM device FM24CL16
+ * 16 Kib Ferroelectric Nonvolatile serial RAM memory
+ * organized as 2048 x 8 bits and addressable as eight I2C devices
+ * 0x50 ... 0x57 each 256 bytes in size
+ *
+ */
+#define CONFIG_SYS_I2C_FRAM
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
+/*
+ * There is no write delay with FRAM, write operations are performed at bus
+ * speed. Thus, no status polling or write delay is needed.
+ */
+
+/*
+ * Flash configuration
+ */
+#define CONFIG_SYS_FLASH_CFI		1
+#define CONFIG_FLASH_CFI_DRIVER		1
+#define CONFIG_FLASH_16BIT
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_CFI_AMD_RESET
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+
+#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of memory banks */
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_FLASH_ERASE_TOUT	240000	/* Erase Timeout (in ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Write Timeout (in ms) */
+/* Timeout for Flash Clear Lock Bits (in ms) */
+#define CONFIG_SYS_FLASH_UNLOCK_TOUT	10000
+/* "Real" (hardware) sectors protection */
+#define CONFIG_SYS_FLASH_PROTECTION
+
+/*
+ * Environment settings
+ */
+#define CONFIG_ENV_IS_IN_FLASH	1
+#define CONFIG_ENV_SIZE		0x20000
+#define CONFIG_ENV_SECT_SIZE	0x20000
+#define CONFIG_ENV_OVERWRITE	1
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x00040000)
+
+/*
+ * Memory map
+ */
+#define CONFIG_SYS_MBAR		0xF0000000
+#define CONFIG_SYS_SDRAM_BASE	0x00000000
+#define CONFIG_SYS_DEFAULT_MBAR	0x80000000
+
+/* Use SRAM until RAM will be available */
+#define CONFIG_SYS_INIT_RAM_ADDR	MPC5XXX_SRAM
+#ifdef CONFIG_POST
+/* preserve space for the post_word at end of on-chip SRAM */
+#define CONFIG_SYS_INIT_RAM_END		MPC5XXX_SRAM_POST_SIZE
+#else
+/* End of used area in DPRAM */
+#define CONFIG_SYS_INIT_RAM_END		MPC5XXX_SRAM_SIZE
+#endif
+
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - \
+					 CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_MONITOR_LEN		(192 << 10) /* 192 kB for Monitor */
+#define CONFIG_SYS_MALLOC_LEN		(128 << 10) /* 128 kB for malloc() */
+#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)   /* Initial map for Linux */
+
+#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
+#define CONFIG_SYS_RAMBOOT		1
+#endif
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC5xxx_FEC
+#define CONFIG_MPC5xxx_FEC_MII100
+#define CONFIG_PHY_ADDR			0x00
+#define CONFIG_RESET_PHY_R
+
+/*
+ * GPIO configuration
+ */
+#define CONFIG_SYS_GPIO_DATADIR		0x00000064 /* PSC1_2, PSC2_1,2 output */
+#define CONFIG_SYS_GPIO_OPENDRAIN	0x00000000 /* No open drain */
+#define CONFIG_SYS_GPIO_DATAVALUE	0x00000000 /* PSC1_1 to 1, rest to 0 */
+#define CONFIG_SYS_GPIO_ENABLE		0x00000064 /* PSC1_2, PSC2_1,2 enable */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory	    */
+#define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt   */
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_HUSH_PARSER
+
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size  */
+#else
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size  */
+#endif
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					 sizeof(CONFIG_SYS_PROMPT) + 16)
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS		16
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+/* default load address */
+#define CONFIG_SYS_LOAD_ADDR		0x100000
+
+/* decrementer freq: 1 ms ticks */
+#define CONFIG_SYS_HZ			1000
+
+/*
+ * Various low-level settings
+ */
+#define CONFIG_SYS_HID0_INIT		HID0_ICE | HID0_ICFI
+#define CONFIG_SYS_HID0_FINAL		HID0_ICE
+
+#define CONFIG_SYS_BOOTCS_START		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_BOOTCS_SIZE		CONFIG_SYS_FLASH_SIZE
+#define CONFIG_SYS_CS0_START		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_CS0_SIZE		CONFIG_SYS_FLASH_SIZE
+
+#define CONFIG_BOARD_EARLY_INIT_R
+
+#define CONFIG_SYS_CS_BURST		0x00000000
+#define CONFIG_SYS_CS_DEADCYCLE		0x33333333
+
+/*
+ * DT support
+ */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+
+#define OF_CPU			"PowerPC,5200@0"
+#define OF_SOC			"soc5200@f0000000"
+#define OF_TBCLK		(bd->bi_busfreq / 4)
+
+#endif /* __O2D_CONFIG_H */
diff --git a/include/configs/o2dnt2.h b/include/configs/o2dnt2.h
new file mode 100644
index 0000000000..c766acf2f6
--- /dev/null
+++ b/include/configs/o2dnt2.h
@@ -0,0 +1,72 @@
+/*
+ * (C) Copyright 2012
+ * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
+ *
+ * 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.
+ */
+
+/*
+ * Valid values for CONFIG_SYS_TEXT_BASE are:
+ * 0xFC000000   boot low boot high (standard configuration)
+ * 0x00100000   boot from RAM (for testing only)
+ */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0xfc000000	/* Standard: boot low */
+#endif
+
+/* Board specific flash config */
+#define CONFIG_SYS_FLASH_BASE		0xfc000000
+#define CONFIG_SYS_FLASH_SIZE		0x04000000      /* maximum 64MB */
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT	512
+
+/*
+ * Include common defines for all ifm boards
+ */
+#include "o2dnt-common.h"
+
+/* additional commands */
+#define CONFIG_CMD_ITEST
+
+/*
+ * GPIO configuration:
+ * CS1 SDRAM activate + no CAN + no PCI
+ */
+#define CONFIG_SYS_GPS_PORT_CONFIG	0x8000A004
+
+/* Other board specific configs */
+#define CONFIG_SYS_BOOTCS_CFG		0x00057d01
+#define CONFIG_SYS_RESET_ADDRESS	0xfc000000
+
+#define CONFIG_SYS_MEMTEST_START	0x00100000      /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x07f00000	/* 1 - 127 MB in DRAM */
+
+#define CONFIG_BOARD_NAME		"o2dnt2"
+#define CONFIG_BOARD_BOOTCMD		"run flash_self"
+#define CONFIG_BOARD_MEM_LIMIT		xstr(126)
+#define BOARD_POST_CRC32_END		xstr(0x01000000)
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_OLD					\
+	CONFIG_IFM_DEFAULT_ENV_NEW					\
+	"linbot=fc060000\0"						\
+	"lintop=fc15ffff\0"						\
+	"rambot=fc160000\0"						\
+	"ramtop=fc55ffff\0"						\
+	"jffbot=fc560000\0"						\
+	"jfftop=fce5ffff\0"						\
+	"ubobot=" xstr(CONFIG_SYS_FLASH_BASE) "\0"			\
+	"ubotop=fc03ffff\0"						\
+	"calname="CONFIG_BOARD_NAME"/uCal_"CONFIG_BOARD_NAME"_act\0"	\
+	"calbot=fce60000\0"						\
+	"caltop=fcffffff\0"						\
+	"progCal=tftp 200000 ${calname};erase ${calbot} ${caltop};"	\
+		"cp.b ${fileaddr} ${calbot} ${filesize}\0"		\
+	"kernel_addr=0xfc060000\0"					\
+	"ramdisk_addr=0xfc160000\0"					\
+	"master=mw f0000b00 0x8005A006;mw f0000b0c ${IOpin};"		\
+		"mw f0000b04 ${IOpin};mw f0000b10 0x20\0"
diff --git a/include/configs/o2i.h b/include/configs/o2i.h
new file mode 100644
index 0000000000..7594786790
--- /dev/null
+++ b/include/configs/o2i.h
@@ -0,0 +1,69 @@
+/*
+ * (C) Copyright 2012
+ * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
+ *
+ * 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.
+ */
+
+/*
+ * Valid values for CONFIG_SYS_TEXT_BASE are:
+ * 0xFF000000   boot low boot high (standard configuration)
+ * 0x00100000   boot from RAM (for testing only)
+ */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0xff000000	/* Standard: boot low */
+#endif
+
+/* Board specific flash config */
+#define CONFIG_SYS_FLASH_BASE		0xff000000
+#define CONFIG_SYS_FLASH_SIZE		0x01000000      /* maximum 16MB */
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT	128
+
+/*
+ * Include common defines for all ifm boards
+ */
+#include "o2dnt-common.h"
+
+/* GPIO configuration */
+#define CONFIG_SYS_GPS_PORT_CONFIG	0x00002006	/* no CAN */
+
+/* Other board specific configs */
+#define CONFIG_SYS_BOOTCS_CFG		0x00087801
+#define CONFIG_SYS_RESET_ADDRESS	0xff000000
+
+#define CONFIG_SYS_MEMTEST_START	0x00100000      /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x03f00000	/* 1 - 63 MB in DRAM  */
+
+#define CONFIG_BOARD_NAME		"o2i"
+#define CONFIG_BOARD_BOOTCMD		"run dhcp_boot"
+#define CONFIG_BOARD_MEM_LIMIT		xstr(62)
+#define BOARD_POST_CRC32_END		xstr(0x01000000)
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_OLD					\
+	CONFIG_IFM_DEFAULT_ENV_NEW					\
+	"linbot=ff060000\0"						\
+	"lintop=ff15ffff\0"						\
+	"rambot=ff160000\0"						\
+	"ramtop=ff55ffff\0"						\
+	"jffbot=ff560000\0"						\
+	"jfftop=ffebffff\0"						\
+	"kernel_addr=0xff060000\0"					\
+	"ramdisk_addr=0xff160000\0"					\
+	"ubobot=" xstr(CONFIG_SYS_FLASH_BASE) "\0"			\
+	"ubotop=ff03ffff\0"						\
+	"autoload=no\0"							\
+	"dhcp_boot=run dhcpcmd; run flash_mtd\0"			\
+	"hostname=IFM_SENSOR\0"						\
+	"flash_mtd=run mtd_args addip addmem;bootm ${kernel_addr}\0"	\
+	"mtd_args=setenv bootargs root=/dev/mtdblock3 "			\
+		"rw rootfstype=cramfs\0"				\
+	"sensorType=O2I100AA\0"						\
+	"netretry=once\0"						\
+	"master=mw f0000b00 0x00052006;mw f0000b0c ${IOpin};"		\
+		"mw f0000b04 ${IOpin};mw f0000b10 0x20\0"
diff --git a/include/configs/o2mnt.h b/include/configs/o2mnt.h
new file mode 100644
index 0000000000..0c319b1c54
--- /dev/null
+++ b/include/configs/o2mnt.h
@@ -0,0 +1,77 @@
+/*
+ * (C) Copyright 2012
+ * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+/*
+ * Valid values for CONFIG_SYS_TEXT_BASE are:
+ * 0xFF000000   boot low boot high (standard configuration)
+ * 0x00100000   boot from RAM (for testing only)
+ */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0xff000000	/* Standard: boot low */
+#endif
+
+/* Board specific flash config */
+#define CONFIG_SYS_FLASH_BASE		0xff000000
+#define CONFIG_SYS_FLASH_SIZE		0x01000000      /* maximum 16MB */
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT	128
+
+/*
+ * Include common defines for all ifm boards
+ */
+#include "o2dnt-common.h"
+
+/* GPIO configuration */
+#define CONFIG_SYS_GPS_PORT_CONFIG	0x00002004	/* no CAN */
+
+/* Other board specific configs */
+#define CONFIG_NETCONSOLE
+
+#define CONFIG_SYS_BOOTCS_CFG		0x00087801
+#define CONFIG_SYS_RESET_ADDRESS	0xff000000
+
+#define CONFIG_SYS_MEMTEST_START	0x00100000      /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x03f00000	/* 1 - 63 MB in DRAM  */
+
+#define CONFIG_BOARD_NAME		"o2mnt"
+#define CONFIG_BOARD_BOOTCMD		"${newcmd}"
+#define CONFIG_BOARD_MEM_LIMIT		xstr(62)
+#define BOARD_POST_CRC32_END		xstr(0x01000000)
+
+#ifndef CONFIG_IFM_SENSOR_TYPE
+#define CONFIG_IFM_SENSOR_TYPE		"O2M110"
+#endif
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_OLD					\
+	CONFIG_IFM_DEFAULT_ENV_NEW					\
+	"linbot=ff060000\0"						\
+	"lintop=ff25ffff\0"						\
+	"rambot=ff260000\0"						\
+	"ramtop=ffc5ffff\0"						\
+	"jffbot=ffc60000\0"						\
+	"jfftop=ffffffff\0"						\
+	"ubobot=" xstr(CONFIG_SYS_FLASH_BASE) "\0"			\
+	"ubotop=ff03ffff\0"						\
+	"kernel_addr=0xff060000\0"					\
+	"ramdisk_addr=0xff260000\0"					\
+	"newcmd=run scrprot;run flash_ext2\0"				\
+	"scrprot=protect on ${linbot} ${lintop};protect on ${rambot} "	\
+		"${ramtop}\0"						\
+	"flash_ext2=run ext2args addip addmem;bootm ${kernel_addr}\0"	\
+	"ext2args=setenv bootargs root=/dev/mtdblock3 ro "		\
+		"rootfstype=ext2\0"					\
+	"pwm=mw f0000674 0x10006;mw f0000678 0x30000;"			\
+		"mw f0000678 0x30001;mw f0000670 0x3\0"			\
+	"master=mw f0000b00 0x00052006;mw f0000b0c $(IOpin);"		\
+		"mw f0000b04 $(IOpin);mw f0000b10 0x24;run pwm\0"	\
+	"sensortyp="CONFIG_IFM_SENSOR_TYPE"\0"				\
+	"srelease=0.00\0"
diff --git a/include/configs/o3dnt.h b/include/configs/o3dnt.h
new file mode 100644
index 0000000000..180d78ee83
--- /dev/null
+++ b/include/configs/o3dnt.h
@@ -0,0 +1,73 @@
+/*
+ * (C) Copyright 2012
+ * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
+ *
+ * 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.
+ */
+
+/*
+ * Valid values for CONFIG_SYS_TEXT_BASE are:
+ * 0xFC000000   boot low boot high (standard configuration)
+ * 0x00100000   boot from RAM (for testing only)
+ */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0xfc000000	/* Standard: boot low */
+#endif
+
+/* Board specific flash config */
+#define CONFIG_SYS_FLASH_BASE		0xfc000000
+#define CONFIG_SYS_FLASH_SIZE		0x04000000      /* maximum 64MB */
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT	512
+
+/*
+ * Include common defines for all ifm boards
+ */
+#include "o2dnt-common.h"
+
+/* Additional commands */
+#define CONFIG_CMD_BSP
+#define CONFIG_CMD_REGINFO
+
+/*
+ * GPIO configuration:
+ * no CAN + no PCI
+ */
+#define CONFIG_SYS_GPS_PORT_CONFIG	0x0000A000
+
+/* Other board specific configs */
+#define CONFIG_SYS_BOOTCS_CFG		0x00057d01
+#define CONFIG_SYS_RESET_ADDRESS	0xfc000000
+
+#define CONFIG_SYS_MEMTEST_START	0x00100000      /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x03f00000	/* 1 - 63 MB in DRAM */
+
+#define CONFIG_BOARD_NAME		"o3dnt"
+#define CONFIG_BOARD_BOOTCMD		"run flash_self"
+#define CONFIG_BOARD_MEM_LIMIT		xstr(62)
+#define BOARD_POST_CRC32_END		xstr(0x01000000)
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_SETTINGS					\
+	CONFIG_IFM_DEFAULT_ENV_OLD					\
+	CONFIG_IFM_DEFAULT_ENV_NEW					\
+	"linbot=fc060000\0"						\
+	"lintop=fc15ffff\0"						\
+	"rambot=fc160000\0"						\
+	"ramtop=fc55ffff\0"						\
+	"jffbot=fc560000\0"						\
+	"jfftop=fce5ffff\0"						\
+	"ubobot=" xstr(CONFIG_SYS_FLASH_BASE) "\0"			\
+	"ubotop=fc03ffff\0"						\
+	"calname="CONFIG_BOARD_NAME"/uCal_"CONFIG_BOARD_NAME"_act\0"	\
+	"calbot=fce60000\0"						\
+	"caltop=fcffffff\0"						\
+	"progCal=tftp 200000 ${calname};erase ${calbot} ${caltop};"	\
+		"cp.b ${fileaddr} ${calbot} ${filesize}\0"		\
+	"kernel_addr=0xfc060000\0"					\
+	"ramdisk_addr=0xfc160000\0"					\
+	"master=mw f0000b00 0x0005A006;mw f0000b0c ${IOpin};"		\
+		"mw f0000b04 ${IOpin};mw f0000b10 0x20\0"