* Patch by Markus Pietrek, 24 Feb 2004:

  NS9750 DevBoard added

* Patch by Pierre AUBERT, 24 Feb 2004
  add USB support for MPC5200

* Patch by Steven Scholz, 24 Feb 2004:
  - fix MII commands to use values from last command

* Patch by Torsten Demke, 24 Feb 2004:
  Add support for the eXalion platform (SPSW-8240, F-30, F-300)

6 files changed, 721 insertions, 0 deletions

diff --git a/board/eXalion/Makefile b/board/eXalion/Makefile
new file mode 100644
index 0000000000..110d09db7d
--- /dev/null
+++ b/board/eXalion/Makefile
@@ -0,0 +1,41 @@
+#
+# (C) Copyright 2001
+# 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 $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	= $(BOARD).o
+SOBJS	=
+
+$(LIB):	.depend $(OBJS) $(SOBJS)
+	$(AR) crv $@ $^
+
+#########################################################################
+
+.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/eXalion/config.mk b/board/eXalion/config.mk
new file mode 100644
index 0000000000..b3f65ebe58
--- /dev/null
+++ b/board/eXalion/config.mk
@@ -0,0 +1,31 @@
+#
+# (C) Copyright 2000, 2001
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# Sandpoint boards
+#
+
+#TEXT_BASE = 0x00090000
+TEXT_BASE = 0xFFF00000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
diff --git a/board/eXalion/eXalion.c b/board/eXalion/eXalion.c
new file mode 100644
index 0000000000..2e3f51998e
--- /dev/null
+++ b/board/eXalion/eXalion.c
@@ -0,0 +1,292 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002
+ * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.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 <mpc824x.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <pci.h>
+#include <ide.h>
+#include "piix_pci.h"
+#include "eXalion.h"
+
+int checkboard (void)
+{
+	ulong busfreq = get_bus_freq (0);
+	char buf[32];
+
+	printf ("Board: eXalion MPC824x - CHRP (MAP B)\n");
+	printf ("Built: %s at %s\n", __DATE__, __TIME__);
+	printf ("Local Bus:  %s MHz\n", strmhz (buf, busfreq));
+
+	return 0;
+}
+
+int checkflash (void)
+{
+	printf ("checkflash\n");
+	flash_init ();
+	return (0);
+}
+
+long int initdram (int board_type)
+{
+	int i, cnt;
+	volatile uchar *base = CFG_SDRAM_BASE;
+	volatile ulong *addr;
+	ulong save[32];
+	ulong val, ret = 0;
+
+	for (i = 0, cnt = (CFG_MAX_RAM_SIZE / sizeof (long)) >> 1; cnt > 0;
+	     cnt >>= 1) {
+		addr = (volatile ulong *) base + cnt;
+		save[i++] = *addr;
+		*addr = ~cnt;
+	}
+
+	addr = (volatile ulong *) base;
+	save[i] = *addr;
+	*addr = 0;
+
+	if (*addr != 0) {
+		*addr = save[i];
+		goto Done;
+	}
+
+	for (cnt = 1; cnt <= CFG_MAX_RAM_SIZE / sizeof (long); cnt <<= 1) {
+		addr = (volatile ulong *) base + cnt;
+		val = *addr;
+		*addr = save[--i];
+		if (val != ~cnt) {
+			ulong new_bank0_end = cnt * sizeof (long) - 1;
+			ulong mear1 = mpc824x_mpc107_getreg (MEAR1);
+			ulong emear1 = mpc824x_mpc107_getreg (EMEAR1);
+
+			mear1 = (mear1 & 0xFFFFFF00) |
+				((new_bank0_end & MICR_ADDR_MASK) >>
+				 MICR_ADDR_SHIFT);
+			emear1 = (emear1 & 0xFFFFFF00) |
+				((new_bank0_end & MICR_ADDR_MASK) >>
+				 MICR_EADDR_SHIFT);
+			mpc824x_mpc107_setreg (MEAR1, mear1);
+			mpc824x_mpc107_setreg (EMEAR1, emear1);
+
+			ret = cnt * sizeof (long);
+			goto Done;
+		}
+	}
+
+	ret = CFG_MAX_RAM_SIZE;
+      Done:
+	return ret;
+}
+
+int misc_init_r (void)
+{
+	pci_dev_t bdf;
+	u32 val32;
+	u8 val8;
+
+	puts ("ISA:   ");
+	bdf = pci_find_device (PIIX4_VENDOR_ID, PIIX4_ISA_DEV_ID, 0);
+	if (bdf == -1) {
+		puts ("Unable to find PIIX4 ISA bridge !\n");
+		hang ();
+	}
+
+	/* set device for normal ISA instead EIO */
+	pci_read_config_dword (bdf, PCI_CFG_PIIX4_GENCFG, &val32);
+	val32 |= 0x00000001;
+	pci_write_config_dword (bdf, PCI_CFG_PIIX4_GENCFG, val32);
+	printf ("PIIX4 ISA bridge (%d,%d,%d)\n", PCI_BUS (bdf),
+		PCI_DEV (bdf), PCI_FUNC (bdf));
+
+	puts ("ISA:   ");
+	bdf = pci_find_device (PIIX4_VENDOR_ID, PIIX4_IDE_DEV_ID, 0);
+	if (bdf == -1) {
+		puts ("Unable to find PIIX4 IDE controller !\n");
+		hang ();
+	}
+
+	/* Init BMIBA register  */
+	/* pci_read_config_dword(bdf, PCI_CFG_PIIX4_BMIBA, &val32); */
+	/* val32 |= 0x1000; */
+	/* pci_write_config_dword(bdf, PCI_CFG_PIIX4_BMIBA, val32); */
+
+	/* Enable BUS master and IO access  */
+	val32 = PCI_COMMAND_MASTER | PCI_COMMAND_IO;
+	pci_write_config_dword (bdf, PCI_COMMAND, val32);
+
+	/* Set latency  */
+	pci_read_config_byte (bdf, PCI_LATENCY_TIMER, &val8);
+	val8 = 0x40;
+	pci_write_config_byte (bdf, PCI_LATENCY_TIMER, val8);
+
+	/* Enable Primary ATA/IDE  */
+	pci_read_config_dword (bdf, PCI_CFG_PIIX4_IDETIM, &val32);
+	/* val32 = 0xa307a307; */
+	val32 = 0x00008000;
+	pci_write_config_dword (bdf, PCI_CFG_PIIX4_IDETIM, val32);
+
+
+	printf ("PIIX4 IDE controller (%d,%d,%d)\n", PCI_BUS (bdf),
+		PCI_DEV (bdf), PCI_FUNC (bdf));
+
+	/* Try to get FAT working... */
+	/* fat_register_read(ide_read); */
+
+
+	return (0);
+}
+
+/*
+ * Show/Init PCI devices on the specified bus number.
+ */
+
+void pci_eXalion_fixup_irq (struct pci_controller *hose, pci_dev_t dev)
+{
+	unsigned char line;
+
+	switch (PCI_DEV (dev)) {
+	case 16:
+		line = PCI_INT_A;
+		break;
+	case 17:
+		line = PCI_INT_B;
+		break;
+	case 18:
+		line = PCI_INT_C;
+		break;
+	case 19:
+		line = PCI_INT_D;
+		break;
+#if defined (CONFIG_MPC8245)
+	case 20:
+		line = PCI_INT_A;
+		break;
+	case 21:
+		line = PCI_INT_B;
+		break;
+	case 22:
+		line = PCI_INT_NA;
+		break;
+#endif
+	default:
+		line = PCI_INT_A;
+		break;
+	}
+	pci_hose_write_config_byte (hose, dev, PCI_INTERRUPT_LINE, line);
+}
+
+
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+#ifndef CONFIG_PCI_PNP
+#if defined (CONFIG_MPC8240)
+static struct pci_config_table pci_eXalion_config_table[] = {
+	{
+	 /* Intel 82559ER ethernet controller */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 18, 0x00,
+	 pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
+				     PCI_ENET0_MEMADDR,
+				     PCI_COMMAND_MEMORY |
+				     PCI_COMMAND_MASTER}},
+	{
+	 /* Intel 82371AB PIIX4 PCI to ISA bridge */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x00,
+	 pci_cfgfunc_config_device, {0,
+				     0,
+				     PCI_COMMAND_IO | PCI_COMMAND_MASTER}},
+	{
+	 /* Intel 82371AB PIIX4 IDE controller */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x01,
+	 pci_cfgfunc_config_device, {0,
+				     0,
+				     PCI_COMMAND_IO | PCI_COMMAND_MASTER}},
+	{}
+};
+#elif defined (CONFIG_MPC8245)
+static struct pci_config_table pci_eXalion_config_table[] = {
+	{
+	 /* Intel 82559ER ethernet controller */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 17, 0x00,
+	 pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
+				     PCI_ENET0_MEMADDR,
+				     PCI_COMMAND_MEMORY |
+				     PCI_COMMAND_MASTER}},
+	{
+	 /* Intel 82559ER ethernet controller */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 18, 0x00,
+	 pci_cfgfunc_config_device, {PCI_ENET1_IOADDR,
+				     PCI_ENET1_MEMADDR,
+				     PCI_COMMAND_MEMORY |
+				     PCI_COMMAND_MASTER}},
+	{
+	 /* Broadcom BCM5690 Gigabit switch */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x00,
+	 pci_cfgfunc_config_device, {PCI_ENET2_IOADDR,
+				     PCI_ENET2_MEMADDR,
+				     PCI_COMMAND_MEMORY |
+				     PCI_COMMAND_MASTER}},
+	{
+	 /* Broadcom BCM5690 Gigabit switch */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 21, 0x00,
+	 pci_cfgfunc_config_device, {PCI_ENET3_IOADDR,
+				     PCI_ENET3_MEMADDR,
+				     PCI_COMMAND_MEMORY |
+				     PCI_COMMAND_MASTER}},
+	{
+	 /* Intel 82371AB PIIX4 PCI to ISA bridge */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 22, 0x00,
+	 pci_cfgfunc_config_device, {0,
+				     0,
+				     PCI_COMMAND_IO | PCI_COMMAND_MASTER}},
+	{
+	 /* Intel 82371AB PIIX4 IDE controller */
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 22, 0x01,
+	 pci_cfgfunc_config_device, {0,
+				     0,
+				     PCI_COMMAND_IO | PCI_COMMAND_MASTER}},
+	{}
+};
+#else
+#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+
+#endif /* #ifndef CONFIG_PCI_PNP */
+
+struct pci_controller hose = {
+#ifndef CONFIG_PCI_PNP
+	config_table:pci_eXalion_config_table,
+	fixup_irq:pci_eXalion_fixup_irq,
+#endif
+};
+
+void pci_init_board (void)
+{
+	pci_mpc824x_init (&hose);
+}
diff --git a/board/eXalion/eXalion.h b/board/eXalion/eXalion.h
new file mode 100644
index 0000000000..8dccabb71e
--- /dev/null
+++ b/board/eXalion/eXalion.h
@@ -0,0 +1,52 @@
+/*
+ * (C) Copyright 2002
+ * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.com
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002
+ * James Dougherty (jfd@broadcom.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 __EXALION_H
+#define __EXALION_H
+
+/* IRQ settings */
+#define  PCI_INT_NA (0xff)   /* PCI Intr. not used */
+#define  PCI_INT_A  (0x09)   /* PCI Intr. A Interrupt Request Line Nr. */
+#define  PCI_INT_B  (0x0a)   /* PCI Intr. B Interrupt Request Line Nr. */
+#define  PCI_INT_C  (0x0b)   /* PCI Intr. C Interrupt Request Line Nr. */
+#define  PCI_INT_D  (0x0c)   /* PCI Intr. D Interrupt Request Line Nr. */
+#if defined (CPU_MPC8245)
+#define  LN_1_INT     PCI_INT_B  /* ethernet interrupt level */
+#define  LN_2_INT     PCI_INT_C  /* ethernet interrupt level */
+#define  BCM_1_INT    PCI_INT_A  /* BCM5690 interrupt level */
+#define  BCM_2_INT    PCI_INT_B  /* BCM5690 interrupt level */
+#elif defined (CPU_MPC8240)
+#define  BCM_INT      PCI_INT_B  /* BCM5600 interrupt level */
+#define  LN_INT       PCI_INT_C  /* ethernet interrupt level */
+#endif
+
+#ifndef __ASSEMBLY__
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __EXALION_H */
diff --git a/board/eXalion/piix_pci.h b/board/eXalion/piix_pci.h
new file mode 100644
index 0000000000..b3c9c16cc8
--- /dev/null
+++ b/board/eXalion/piix_pci.h
@@ -0,0 +1,172 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002
+ * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.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 _PIIX4_PCI_H
+#define _PIIX4_PCI_H
+
+#include <common.h>
+#include <mpc824x.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <pci.h>
+
+#define PIIX4_VENDOR_ID         0x8086
+#define PIIX4_ISA_DEV_ID        0x7110
+#define PIIX4_IDE_DEV_ID        0x7111
+
+/* Function 0 ISA Bridge */
+#define PCI_CFG_PIIX4_IORT      0x4C    /* 8 bit ISA Recovery Timer Reg (default 0x4D) */
+#define PCI_CFG_PIIX4_XBCS      0x4E    /* 16 bit XBus Chip select reg (default 0x0003) */
+#define PCI_CFG_PIIX4_PIRQC     0x60    /* PCI IRQ Route Register 4 x 8bit (default )*/
+#define PCI_CFG_PIIX4_SERIRQ    0x64
+#define PCI_CFG_PIIX4_TOM       0x69
+#define PCI_CFG_PIIX4_MSTAT     0x6A
+#define PCI_CFG_PIIX4_MBDMA     0x76
+#define PCI_CFG_PIIX4_APICBS    0x80
+#define PCI_CFG_PIIX4_DLC       0x82
+#define PCI_CFG_PIIX4_PDMACFG   0x90
+#define PCI_CFG_PIIX4_DDMABS    0x92
+#define PCI_CFG_PIIX4_GENCFG    0xB0
+#define PCI_CFG_PIIX4_RTCCFG    0xCB
+
+/* IO Addresses */
+#define PIIX4_ISA_DMA1_CH0BA    0x00
+#define PIIX4_ISA_DMA1_CH0CA    0x01
+#define PIIX4_ISA_DMA1_CH1BA    0x02
+#define PIIX4_ISA_DMA1_CH1CA    0x03
+#define PIIX4_ISA_DMA1_CH2BA    0x04
+#define PIIX4_ISA_DMA1_CH2CA    0x05
+#define PIIX4_ISA_DMA1_CH3BA    0x06
+#define PIIX4_ISA_DMA1_CH3CA    0x07
+#define PIIX4_ISA_DMA1_CMDST    0x08
+#define PIIX4_ISA_DMA1_REQ      0x09
+#define PIIX4_ISA_DMA1_WSBM     0x0A
+#define PIIX4_ISA_DMA1_CH_MOD   0x0B
+#define PIIX4_ISA_DMA1_CLR_PT   0x0C
+#define PIIX4_ISA_DMA1_M_CLR    0x0D
+#define PIIX4_ISA_DMA1_CLR_M    0x0E
+#define PIIX4_ISA_DMA1_RWAMB    0x0F
+
+#define PIIX4_ISA_DMA2_CH0BA    0xC0
+#define PIIX4_ISA_DMA2_CH0CA    0xC1
+#define PIIX4_ISA_DMA2_CH1BA    0xC2
+#define PIIX4_ISA_DMA2_CH1CA    0xC3
+#define PIIX4_ISA_DMA2_CH2BA    0xC4
+#define PIIX4_ISA_DMA2_CH2CA    0xC5
+#define PIIX4_ISA_DMA2_CH3BA    0xC6
+#define PIIX4_ISA_DMA2_CH3CA    0xC7
+#define PIIX4_ISA_DMA2_CMDST    0xD0
+#define PIIX4_ISA_DMA2_REQ      0xD2
+#define PIIX4_ISA_DMA2_WSBM     0xD4
+#define PIIX4_ISA_DMA2_CH_MOD   0xD6
+#define PIIX4_ISA_DMA2_CLR_PT   0xD8
+#define PIIX4_ISA_DMA2_M_CLR    0xDA
+#define PIIX4_ISA_DMA2_CLR_M    0xDC
+#define PIIX4_ISA_DMA2_RWAMB    0xDE
+
+#define PIIX4_ISA_INT1_ICW1     0x20
+#define PIIX4_ISA_INT1_OCW2     0x20
+#define PIIX4_ISA_INT1_OCW3     0x20
+#define PIIX4_ISA_INT1_ICW2     0x21
+#define PIIX4_ISA_INT1_ICW3     0x21
+#define PIIX4_ISA_INT1_ICW4     0x21
+#define PIIX4_ISA_INT1_OCW1     0x21
+
+#define PIIX4_ISA_INT1_ELCR     0x4D0
+
+#define PIIX4_ISA_INT2_ICW1     0xA0
+#define PIIX4_ISA_INT2_OCW2     0xA0
+#define PIIX4_ISA_INT2_OCW3     0xA0
+#define PIIX4_ISA_INT2_ICW2     0xA1
+#define PIIX4_ISA_INT2_ICW3     0xA1
+#define PIIX4_ISA_INT2_ICW4     0xA1
+#define PIIX4_ISA_INT2_OCW1     0xA1
+#define PIIX4_ISA_INT2_IMR      0xA1 /* read only */
+
+#define PIIX4_ISA_INT2_ELCR     0x4D1
+
+#define PIIX4_ISA_TMR0_CNT_ST   0x40
+#define PIIX4_ISA_TMR1_CNT_ST   0x41
+#define PIIX4_ISA_TMR2_CNT_ST   0x42
+#define PIIX4_ISA_TMR_TCW       0x43
+
+#define PIIX4_ISA_RST_XBUS      0x60
+
+#define PIIX4_ISA_NMI_CNT_ST    0x61
+#define PIIX4_ISA_NMI_ENABLE    0x70
+
+#define PIIX4_ISA_RTC_INDEX     0x70
+#define PIIX4_ISA_RTC_DATA      0x71
+#define PIIX4_ISA_RTCEXT_IND    0x70
+#define PIIX4_ISA_RTCEXT_DATA   0x71
+
+#define PIIX4_ISA_DMA1_CH2LPG   0x81
+#define PIIX4_ISA_DMA1_CH3LPG   0x82
+#define PIIX4_ISA_DMA1_CH1LPG   0x83
+#define PIIX4_ISA_DMA1_CH0LPG   0x87
+#define PIIX4_ISA_DMA2_CH2LPG   0x89
+#define PIIX4_ISA_DMA2_CH3LPG   0x8A
+#define PIIX4_ISA_DMA2_CH1LPG   0x8B
+#define PIIX4_ISA_DMA2_LPGRFR   0x8F
+
+#define PIIX4_ISA_PORT_92       0x92
+
+#define PIIX4_ISA_APM_CONTRL    0xB2
+#define PIIX4_ISA_APM_STATUS    0xB3
+
+#define PIIX4_ISA_COCPU_ERROR   0xF0
+
+/* Function 1 IDE Controller */
+#define PCI_CFG_PIIX4_BMIBA     0x20
+#define PCI_CFG_PIIX4_IDETIM    0x40
+#define PCI_CFG_PIIX4_SIDETIM   0x44
+#define PCI_CFG_PIIX4_UDMACTL   0x48
+#define PCI_CFG_PIIX4_UDMATIM   0x4A
+
+/* Function 2 USB Controller */
+#define PCI_CFG_PIIX4_SBRNUM    0x60
+#define PCI_CFG_PIIX4_LEGSUP    0xC0
+
+/* Function 3 Power Management */
+#define PCI_CFG_PIIX4_PMAB      0x40
+#define PCI_CFG_PIIX4_CNTA      0x44
+#define PCI_CFG_PIIX4_CNTB      0x48
+#define PCI_CFG_PIIX4_GPICTL    0x4C
+#define PCI_CFG_PIIX4_DEVRESD   0x50
+#define PCI_CFG_PIIX4_DEVACTA   0x54
+#define PCI_CFG_PIIX4_DEVACTB   0x58
+#define PCI_CFG_PIIX4_DEVRESA   0x5C
+#define PCI_CFG_PIIX4_DEVRESB   0x60
+#define PCI_CFG_PIIX4_DEVRESC   0x64
+#define PCI_CFG_PIIX4_DEVRESE   0x68
+#define PCI_CFG_PIIX4_DEVRESF   0x6C
+#define PCI_CFG_PIIX4_DEVRESG   0x70
+#define PCI_CFG_PIIX4_DEVRESH   0x74
+#define PCI_CFG_PIIX4_DEVRESI   0x78
+#define PCI_CFG_PIIX4_PMMISC    0x80
+#define PCI_CFG_PIIX4_SMBBA     0x90
+
+
+#endif  /* _PIIX4_PCI_H */
diff --git a/board/eXalion/u-boot.lds b/board/eXalion/u-boot.lds
new file mode 100644
index 0000000000..98584dcf0a
--- /dev/null
+++ b/board/eXalion/u-boot.lds
@@ -0,0 +1,133 @@
+/*
+ * (C) Copyright 2001
+ * 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_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp : { *(.interp) }
+  .hash          : { *(.hash)		}
+  .dynsym        : { *(.dynsym)		}
+  .dynstr        : { *(.dynstr)		}
+  .rel.text      : { *(.rel.text)	}
+  .rela.text     : { *(.rela.text) 	}
+  .rel.data      : { *(.rel.data)	}
+  .rela.data     : { *(.rela.data) 	}
+  .rel.rodata    : { *(.rel.rodata) 	}
+  .rela.rodata   : { *(.rela.rodata) 	}
+  .rel.got       : { *(.rel.got)	}
+  .rela.got      : { *(.rela.got)	}
+  .rel.ctors     : { *(.rel.ctors)	}
+  .rela.ctors    : { *(.rela.ctors)	}
+  .rel.dtors     : { *(.rel.dtors)	}
+  .rela.dtors    : { *(.rela.dtors)	}
+  .rel.bss       : { *(.rel.bss)	}
+  .rela.bss      : { *(.rela.bss)	}
+  .rel.plt       : { *(.rel.plt)	}
+  .rela.plt      : { *(.rela.plt)	}
+  .init          : { *(.init)		}
+  .plt : { *(.plt) }
+  .text      :
+  {
+    cpu/mpc824x/start.o		(.text)
+    lib_ppc/board.o		(.text)
+    lib_ppc/ppcstring.o		(.text)
+    lib_generic/vsprintf.o	(.text)
+    lib_generic/crc32.o		(.text)
+    lib_generic/zlib.o		(.text)
+
+	. = DEFINED(env_offset) ? env_offset : .;
+    common/environment.o (.text)
+
+	*(.text)
+
+    *(.fixup)
+    *(.got1)
+    . = ALIGN(16);
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    *(.got)
+    _GOT2_TABLE_ = .;
+    *(.got2)
+    _FIXUP_TABLE_ = .;
+    *(.fixup)
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data)
+    *(.data1)
+    *(.sdata)
+    *(.sdata2)
+    *(.dynamic)
+    CONSTRUCTORS
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  __u_boot_cmd_start = .;
+  .u_boot_cmd : { *(.u_boot_cmd) }
+  __u_boot_cmd_end = .;
+
+
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss       :
+  {
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+
+  _end = . ;
+  PROVIDE (end = .);
+}