Patchwork [U-Boot] ppc4xx: Add Io64 board support

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Submitter Dirk Eibach
Date Oct. 14, 2011, 9:29 a.m.
Message ID <1318584548-3569-1-git-send-email-eibach@gdsys.de>
Download mbox | patch
Permalink /patch/119748/
State Superseded
Headers show

Comments

Dirk Eibach - Oct. 14, 2011, 9:29 a.m.
Board support for the Guntermann & Drunck Io64.

Signed-off-by: Dirk Eibach <eibach@gdsys.de>
---
Changes for v2:
  - Added MAINTAINERS entry
  - Cleaned up issues reported by checkpatch
Changes for v3:
  - migrated board specific init_func_fpga() to board_early_init_r()
Changes for v4:
  - call dtt_init() to startup fans

 MAINTAINERS                     |    1 +
 board/gdsys/405ex/405ex.c       |  250 +++++++++++++++++
 board/gdsys/405ex/405ex.h       |   10 +
 board/gdsys/405ex/Makefile      |   53 ++++
 board/gdsys/405ex/chip_config.c |   96 +++++++
 board/gdsys/405ex/io64.c        |  384 ++++++++++++++++++++++++++
 board/gdsys/common/Makefile     |    1 +
 board/gdsys/common/miiphybb.c   |   58 ++++-
 boards.cfg                      |    1 +
 include/configs/io64.h          |  566 +++++++++++++++++++++++++++++++++++++++
 include/gdsys_fpga.h            |   19 ++
 11 files changed, 1431 insertions(+), 8 deletions(-)
 create mode 100644 board/gdsys/405ex/405ex.c
 create mode 100644 board/gdsys/405ex/405ex.h
 create mode 100644 board/gdsys/405ex/Makefile
 create mode 100644 board/gdsys/405ex/chip_config.c
 create mode 100644 board/gdsys/405ex/io64.c
 create mode 100644 include/configs/io64.h

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 5b2fb57..d872343 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -154,6 +154,7 @@  Dirk Eibach <eibach@gdsys.de>
 	gdppc440etx	PPC440EP/GR
 	intip		PPC460EX
 	io		PPC405EP
+	io64		PPC405EX
 	iocon		PPC405EP
 	neo		PPC405EP
 
diff --git a/board/gdsys/405ex/405ex.c b/board/gdsys/405ex/405ex.c
new file mode 100644
index 0000000..0d25214
--- /dev/null
+++ b/board/gdsys/405ex/405ex.c
@@ -0,0 +1,250 @@ 
+#include <common.h>
+#include <asm/ppc4xx.h>
+#include <asm/ppc405.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+#include <gdsys_fpga.h>
+
+#include "405ex.h"
+
+#define REFLECTION_TESTPATTERN 0xdede
+#define REFLECTION_TESTPATTERN_INV (~REFLECTION_TESTPATTERN & 0xffff)
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int get_fpga_state(unsigned dev)
+{
+	return gd->fpga_state[dev];
+}
+
+void print_fpga_state(unsigned dev)
+{
+	if (gd->fpga_state[dev] & FPGA_STATE_DONE_FAILED)
+		puts("       Waiting for FPGA-DONE timed out.\n");
+	if (gd->fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED)
+		puts("       FPGA reflection test failed.\n");
+}
+
+int board_early_init_f(void)
+{
+	u32 val;
+
+	/*--------------------------------------------------------------------+
+	 | Interrupt controller setup
+	 +--------------------------------------------------------------------+
+	+---------------------------------------------------------------------+
+	|Interrupt| Source                            | Pol.  | Sensi.| Crit. |
+	+---------+-----------------------------------+-------+-------+-------+
+	| IRQ 00  | UART0                             | High  | Level | Non   |
+	| IRQ 01  | UART1                             | High  | Level | Non   |
+	| IRQ 02  | IIC0                              | High  | Level | Non   |
+	| IRQ 03  | TBD                               | High  | Level | Non   |
+	| IRQ 04  | TBD                               | High  | Level | Non   |
+	| IRQ 05  | EBM                               | High  | Level | Non   |
+	| IRQ 06  | BGI                               | High  | Level | Non   |
+	| IRQ 07  | IIC1                              | Rising| Edge  | Non   |
+	| IRQ 08  | SPI                               | High  | Lvl/ed| Non   |
+	| IRQ 09  | External IRQ 0 - (PCI-Express)    | pgm H | Pgm   | Non   |
+	| IRQ 10  | MAL TX EOB                        | High  | Level | Non   |
+	| IRQ 11  | MAL RX EOB                        | High  | Level | Non   |
+	| IRQ 12  | DMA Channel 0 FIFO Full           | High  | Level | Non   |
+	| IRQ 13  | DMA Channel 0 Stat FIFO           | High  | Level | Non   |
+	| IRQ 14  | DMA Channel 1 FIFO Full           | High  | Level | Non   |
+	| IRQ 15  | DMA Channel 1 Stat FIFO           | High  | Level | Non   |
+	| IRQ 16  | PCIE0 AL                          | high  | Level | Non   |
+	| IRQ 17  | PCIE0 VPD access                  | rising| Edge  | Non   |
+	| IRQ 18  | PCIE0 hot reset request           | rising| Edge  | Non   |
+	| IRQ 19  | PCIE0 hot reset request           | faling| Edge  | Non   |
+	| IRQ 20  | PCIE0 TCR                         | High  | Level | Non   |
+	| IRQ 21  | PCIE0 MSI level0                  | High  | Level | Non   |
+	| IRQ 22  | PCIE0 MSI level1                  | High  | Level | Non   |
+	| IRQ 23  | Security EIP-94                   | High  | Level | Non   |
+	| IRQ 24  | EMAC0 interrupt                   | High  | Level | Non   |
+	| IRQ 25  | EMAC1 interrupt                   | High  | Level | Non   |
+	| IRQ 26  | PCIE0 MSI level2                  | High  | Level | Non   |
+	| IRQ 27  | External IRQ 4                    | pgm H | Pgm   | Non   |
+	| IRQ 28  | UIC2 Non-critical Int.            | High  | Level | Non   |
+	| IRQ 29  | UIC2 Critical Interrupt           | High  | Level | Crit. |
+	| IRQ 30  | UIC1 Non-critical Int.            | High  | Level | Non   |
+	| IRQ 31  | UIC1 Critical Interrupt           | High  | Level | Crit. |
+	|----------------------------------------------------------------------
+	| IRQ 32  | MAL Serr                          | High  | Level | Non   |
+	| IRQ 33  | MAL Txde                          | High  | Level | Non   |
+	| IRQ 34  | MAL Rxde                          | High  | Level | Non   |
+	| IRQ 35  | PCIE0 bus master VC0              |falling| Edge  | Non   |
+	| IRQ 36  | PCIE0 DCR Error                   | High  | Level | Non   |
+	| IRQ 37  | EBC                               | High  |Lvl Edg| Non   |
+	| IRQ 38  | NDFC                              | High  | Level | Non   |
+	| IRQ 39  | GPT Compare Timer 8               | Risin | Edge  | Non   |
+	| IRQ 40  | GPT Compare Timer 9               | Risin | Edge  | Non   |
+	| IRQ 41  | PCIE1 AL                          | high  | Level | Non   |
+	| IRQ 42  | PCIE1 VPD access                  | rising| edge  | Non   |
+	| IRQ 43  | PCIE1 hot reset request           | rising| Edge  | Non   |
+	| IRQ 44  | PCIE1 hot reset request           | faling| Edge  | Non   |
+	| IRQ 45  | PCIE1 TCR                         | High  | Level | Non   |
+	| IRQ 46  | PCIE1 bus master VC0              |falling| Edge  | Non   |
+	| IRQ 47  | GPT Compare Timer 3               | Risin | Edge  | Non   |
+	| IRQ 48  | GPT Compare Timer 4               | Risin | Edge  | Non   |
+	| IRQ 49  | Ext. IRQ 7                        |pgm/Fal|pgm/Lvl| Non   |
+	| IRQ 50  | Ext. IRQ 8 -                      |pgm (H)|pgm/Lvl| Non   |
+	| IRQ 51  | Ext. IRQ 9                        |pgm (H)|pgm/Lvl| Non   |
+	| IRQ 52  | GPT Compare Timer 5               | high  | Edge  | Non   |
+	| IRQ 53  | GPT Compare Timer 6               | high  | Edge  | Non   |
+	| IRQ 54  | GPT Compare Timer 7               | high  | Edge  | Non   |
+	| IRQ 55  | Serial ROM                        | High  | Level | Non   |
+	| IRQ 56  | GPT Decrement Pulse               | High  | Level | Non   |
+	| IRQ 57  | Ext. IRQ 2                        |pgm/Fal|pgm/Lvl| Non   |
+	| IRQ 58  | Ext. IRQ 5                        |pgm/Fal|pgm/Lvl| Non   |
+	| IRQ 59  | Ext. IRQ 6                        |pgm/Fal|pgm/Lvl| Non   |
+	| IRQ 60  | EMAC0 Wake-up                     | High  | Level | Non   |
+	| IRQ 61  | Ext. IRQ 1                        |pgm/Fal|pgm/Lvl| Non   |
+	| IRQ 62  | EMAC1 Wake-up                     | High  | Level | Non   |
+	|----------------------------------------------------------------------
+	| IRQ 64  | PE0 AL                            | High  | Level | Non   |
+	| IRQ 65  | PE0 VPD Access                    | Risin | Edge  | Non   |
+	| IRQ 66  | PE0 Hot Reset Request             | Risin | Edge  | Non   |
+	| IRQ 67  | PE0 Hot Reset Request             | Falli | Edge  | Non   |
+	| IRQ 68  | PE0 TCR                           | High  | Level | Non   |
+	| IRQ 69  | PE0 BusMaster VCO                 | Falli | Edge  | Non   |
+	| IRQ 70  | PE0 DCR Error                     | High  | Level | Non   |
+	| IRQ 71  | Reserved                          | N/A   | N/A   | Non   |
+	| IRQ 72  | PE1 AL                            | High  | Level | Non   |
+	| IRQ 73  | PE1 VPD Access                    | Risin | Edge  | Non   |
+	| IRQ 74  | PE1 Hot Reset Request             | Risin | Edge  | Non   |
+	| IRQ 75  | PE1 Hot Reset Request             | Falli | Edge  | Non   |
+	| IRQ 76  | PE1 TCR                           | High  | Level | Non   |
+	| IRQ 77  | PE1 BusMaster VCO                 | Falli | Edge  | Non   |
+	| IRQ 78  | PE1 DCR Error                     | High  | Level | Non   |
+	| IRQ 79  | Reserved                          | N/A   | N/A   | Non   |
+	| IRQ 80  | PE2 AL                            | High  | Level | Non   |
+	| IRQ 81  | PE2 VPD Access                    | Risin | Edge  | Non   |
+	| IRQ 82  | PE2 Hot Reset Request             | Risin | Edge  | Non   |
+	| IRQ 83  | PE2 Hot Reset Request             | Falli | Edge  | Non   |
+	| IRQ 84  | PE2 TCR                           | High  | Level | Non   |
+	| IRQ 85  | PE2 BusMaster VCO                 | Falli | Edge  | Non   |
+	| IRQ 86  | PE2 DCR Error                     | High  | Level | Non   |
+	| IRQ 87  | Reserved                          | N/A   | N/A   | Non   |
+	| IRQ 88  | External IRQ(5)                   | Progr | Progr | Non   |
+	| IRQ 89  | External IRQ 4 - Ethernet         | Progr | Progr | Non   |
+	| IRQ 90  | External IRQ 3 - PCI-X            | Progr | Progr | Non   |
+	| IRQ 91  | External IRQ 2 - PCI-X            | Progr | Progr | Non   |
+	| IRQ 92  | External IRQ 1 - PCI-X            | Progr | Progr | Non   |
+	| IRQ 93  | External IRQ 0 - PCI-X            | Progr | Progr | Non   |
+	| IRQ 94  | Reserved                          | N/A   | N/A   | Non   |
+	| IRQ 95  | Reserved                          | N/A   | N/A   | Non   |
+	|---------------------------------------------------------------------
+	+---------+-----------------------------------+-------+-------+------*/
+	/*--------------------------------------------------------------------+
+	 | Initialise UIC registers.  Clear all interrupts.  Disable all
+	 | interrupts.
+	 | Set critical interrupt values.  Set interrupt polarities.  Set
+	 | interrupt trigger levels.  Make bit 0 High  priority.  Clear all
+	 | interrupts again.
+	 +-------------------------------------------------------------------*/
+
+	mtdcr(UIC2SR, 0xffffffff); /* Clear all interrupts */
+	mtdcr(UIC2ER, 0x00000000); /* disable all interrupts */
+	mtdcr(UIC2CR, 0x00000000); /* Set Critical / Non Critical interrupts */
+	mtdcr(UIC2PR, 0xf7ffffff); /* Set Interrupt Polarities */
+	mtdcr(UIC2TR, 0x01e1fff8); /* Set Interrupt Trigger Levels */
+	mtdcr(UIC2VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */
+	mtdcr(UIC2SR, 0x00000000); /* clear all interrupts */
+	mtdcr(UIC2SR, 0xffffffff); /* clear all interrupts */
+
+	mtdcr(UIC1SR, 0xffffffff); /* Clear all interrupts */
+	mtdcr(UIC1ER, 0x00000000); /* disable all interrupts */
+	mtdcr(UIC1CR, 0x00000000); /* Set Critical / Non Critical interrupts */
+	mtdcr(UIC1PR, 0xfffac785); /* Set Interrupt Polarities */
+	mtdcr(UIC1TR, 0x001d0040); /* Set Interrupt Trigger Levels */
+	mtdcr(UIC1VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */
+	mtdcr(UIC1SR, 0x00000000); /* clear all interrupts */
+	mtdcr(UIC1SR, 0xffffffff); /* clear all interrupts */
+
+	mtdcr(UIC0SR, 0xffffffff); /* Clear all interrupts */
+	mtdcr(UIC0ER, 0x0000000a); /* Disable all interrupts */
+				   /* Except cascade UIC0 and UIC1 */
+	mtdcr(UIC0CR, 0x00000000); /* Set Critical / Non Critical interrupts */
+	mtdcr(UIC0PR, 0xffbfefef); /* Set Interrupt Polarities */
+	mtdcr(UIC0TR, 0x00007000); /* Set Interrupt Trigger Levels */
+	mtdcr(UIC0VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */
+	mtdcr(UIC0SR, 0x00000000); /* clear all interrupts */
+	mtdcr(UIC0SR, 0xffffffff); /* clear all interrupts */
+
+	/*
+	 * Note: Some cores are still in reset when the chip starts, so
+	 * take them out of reset
+	 */
+	mtsdr(SDR0_SRST, 0);
+
+	/*
+	 * Configure PFC (Pin Function Control) registers
+	 */
+	val = SDR0_PFC1_GPT_FREQ;
+	mtsdr(SDR0_PFC1, val);
+
+	return 0;
+}
+
+int board_early_init_r(void)
+{
+	unsigned k;
+	unsigned ctr;
+
+	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
+		gd->fpga_state[k] = 0;
+
+	/*
+	 * reset FPGA
+	 */
+	gd405ex_init();
+
+	gd405ex_set_fpga_reset(1);
+
+	gd405ex_setup_hw();
+
+	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
+		ctr = 0;
+		while (!gd405ex_get_fpga_done(k)) {
+			udelay(100000);
+			if (ctr++ > 5) {
+				gd->fpga_state[k] |= FPGA_STATE_DONE_FAILED;
+				break;
+			}
+		}
+	}
+
+	udelay(10);
+
+	gd405ex_set_fpga_reset(0);
+
+	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
+		ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(k);
+#ifdef CONFIG_SYS_FPGA_NO_RFL_HI
+		u16 *reflection_target = &fpga->reflection_low;
+#else
+		u16 *reflection_target = &fpga->reflection_high;
+#endif
+		/*
+		 * wait for fpga out of reset
+		 */
+		ctr = 0;
+		while (1) {
+			out_le16(&fpga->reflection_low,
+				REFLECTION_TESTPATTERN);
+
+			if (in_le16(reflection_target) ==
+				REFLECTION_TESTPATTERN_INV)
+				break;
+
+			udelay(100000);
+			if (ctr++ > 5) {
+				gd->fpga_state[k] |=
+					FPGA_STATE_REFLECTION_FAILED;
+				break;
+			}
+		}
+	}
+
+	return 0;
+}
diff --git a/board/gdsys/405ex/405ex.h b/board/gdsys/405ex/405ex.h
new file mode 100644
index 0000000..b15623f
--- /dev/null
+++ b/board/gdsys/405ex/405ex.h
@@ -0,0 +1,10 @@ 
+#ifndef __405EX_H_
+#define __405EX_H_
+
+/* functions to be provided by board implementation */
+void gd405ex_init(void);
+void gd405ex_set_fpga_reset(unsigned state);
+void gd405ex_setup_hw(void);
+int gd405ex_get_fpga_done(unsigned fpga);
+
+#endif /* __405EX_H_ */
diff --git a/board/gdsys/405ex/Makefile b/board/gdsys/405ex/Makefile
new file mode 100644
index 0000000..4549705
--- /dev/null
+++ b/board/gdsys/405ex/Makefile
@@ -0,0 +1,53 @@ 
+#
+# (C) Copyright 2007
+# Stefan Roese, DENX Software Engineering, sr@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS-$(CONFIG_IO64) += io64.o
+
+COBJS-$(CONFIG_CMD_CHIP_CONFIG) += chip_config.o
+
+COBJS   := $(BOARD).o $(COBJS-y)
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(call cmd_link_o_target, $(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
+
+#########################################################################
diff --git a/board/gdsys/405ex/chip_config.c b/board/gdsys/405ex/chip_config.c
new file mode 100644
index 0000000..12cb3bf
--- /dev/null
+++ b/board/gdsys/405ex/chip_config.c
@@ -0,0 +1,96 @@ 
+/*
+ * (C) Copyright 2009
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <asm/ppc4xx_config.h>
+
+/* NAND booting versions differ in bytes: 6, 8, 9, 11, 12 */
+
+struct ppc4xx_config ppc4xx_config_val[] = {
+	{
+		"333-nor", "NOR  CPU: 333 PLB: 166 OPB:  83 EBC:  83",
+		{
+			0x8c, 0x12, 0xec, 0x12, 0x98, 0x00, 0x0a, 0x00,
+			0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+		}
+	},
+	{
+		"400-133-nor", "NOR  CPU: 400 PLB: 133 OPB:  66 EBC:  66",
+		{
+			0x8e, 0x0e, 0xe8, 0x13, 0x98, 0x00, 0x0a, 0x00,
+			0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+		}
+	},
+	{
+		"400-200-66-nor", "NOR  CPU: 400 PLB: 200 OPB:  66 EBC:  66",
+		{
+			0x8e, 0x0e, 0xe8, 0x12, 0xd8, 0x00, 0x0a, 0x00,
+			0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+		}
+	},
+	{
+		"400-nor", "NOR  CPU: 400 PLB: 200 OPB: 100 EBC: 100",
+		{
+			0x8e, 0x0e, 0xe8, 0x12, 0x98, 0x00, 0x0a, 0x00,
+			0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+		}
+	},
+	{
+		"533-nor", "NOR  CPU: 533 PLB: 177 OPB:  88 EBC:  88",
+		{
+			0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0a, 0x00,
+			0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+		}
+	},
+	{
+		"533-nand", "NOR  CPU: 533 PLB: 177 OPB:  88 EBC:  88",
+		{
+			0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0f, 0x00,
+			0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
+		}
+	},
+	{
+		"600-nor", "NOR  CPU: 600 PLB: 200 OPB: 100 EBC: 100",
+		{
+			0x8d, 0x02, 0x34, 0x13, 0x98, 0x00, 0x0a, 0x00,
+			0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+		}
+	},
+	{
+		"600-nand", "NOR  CPU: 600 PLB: 200 OPB: 100 EBC: 100",
+		{
+			0x8d, 0x02, 0x34, 0x13, 0x98, 0x00, 0x0f, 0x00,
+			0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
+		}
+	},
+	{
+		"666-nor", "NOR  CPU: 666 PLB: 222 OPB: 111 EBC: 111",
+		{
+			0x8d, 0x03, 0x78, 0x13, 0x98, 0x00, 0x0a, 0x00,
+			0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+		}
+	},
+};
+
+int ppc4xx_config_count = ARRAY_SIZE(ppc4xx_config_val);
diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c
new file mode 100644
index 0000000..4714e8b
--- /dev/null
+++ b/board/gdsys/405ex/io64.c
@@ -0,0 +1,384 @@ 
+/*
+ * (C) Copyright 2010
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * based on kilauea.c
+ * by Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/ppc4xx.h>
+#include <asm/ppc405.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+#include <asm/ppc4xx-gpio.h>
+#include <flash.h>
+
+#include <pca9698.h>
+
+#include "405ex.h"
+#include <gdsys_fpga.h>
+
+#include <miiphy.h>
+#include <i2c.h>
+#include <dtt.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define PHYREG_CONTROL				0
+#define PHYREG_PAGE_ADDRESS			22
+#define PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1	16
+#define PHYREG_PG2_COPPER_SPECIFIC_CONTROL_2	26
+#define PHYREG_PG2_MAC_SPECIFIC_STATUS_1	17
+#define PHYREG_PG2_MAC_SPECIFIC_CONTROL		21
+
+#define LATCH0_BASE (CONFIG_SYS_LATCH_BASE)
+#define LATCH1_BASE (CONFIG_SYS_LATCH_BASE + 0x100)
+#define LATCH2_BASE (CONFIG_SYS_LATCH_BASE + 0x200)
+#define LATCH3_BASE (CONFIG_SYS_LATCH_BASE + 0x300)
+
+enum {
+	UNITTYPE_CCD_SWITCH = 1,
+};
+
+enum {
+	HWVER_100 = 0,
+	HWVER_110 = 1,
+};
+
+static inline void blank_string(int size)
+{
+	int i;
+
+	for (i = 0; i < size; i++)
+		putc('\b');
+	for (i = 0; i < size; i++)
+		putc(' ');
+	for (i = 0; i < size; i++)
+		putc('\b');
+}
+
+/*
+ * Board early initialization function
+ */
+int misc_init_r(void)
+{
+	/* startup fans */
+	dtt_init();
+
+#ifdef CONFIG_ENV_IS_IN_FLASH
+	/* Monitor protection ON by default */
+	flash_protect(FLAG_PROTECT_SET,
+		      -CONFIG_SYS_MONITOR_LEN,
+		      0xffffffff,
+		      &flash_info[0]);
+#endif
+
+	return 0;
+}
+
+static void print_fpga_info(unsigned dev)
+{
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(dev);
+	u16 versions = in_le16(&fpga->versions);
+	u16 fpga_version = in_le16(&fpga->fpga_version);
+	u16 fpga_features = in_le16(&fpga->fpga_features);
+	int fpga_state = get_fpga_state(dev);
+
+	unsigned unit_type;
+	unsigned hardware_version;
+	unsigned feature_channels;
+	unsigned feature_expansion;
+
+	printf("FPGA%d: ", dev);
+	if (fpga_state & FPGA_STATE_PLATFORM)
+		printf("(legacy) ");
+
+	if (fpga_state & FPGA_STATE_DONE_FAILED) {
+		printf(" done timed out\n");
+		return;
+	}
+
+	if (fpga_state & FPGA_STATE_REFLECTION_FAILED) {
+		printf(" refelectione test failed\n");
+		return;
+	}
+
+	unit_type = (versions & 0xf000) >> 12;
+	hardware_version = versions & 0x000f;
+	feature_channels = fpga_features & 0x007f;
+	feature_expansion = fpga_features & (1<<15);
+
+	switch (unit_type) {
+	case UNITTYPE_CCD_SWITCH:
+		printf("CCD-Switch");
+		break;
+
+	default:
+		printf("UnitType %d(not supported)", unit_type);
+		break;
+	}
+
+	switch (hardware_version) {
+	case HWVER_100:
+		printf(" HW-Ver 1.00\n");
+		break;
+
+	case HWVER_110:
+		printf(" HW-Ver 1.10\n");
+		break;
+
+	default:
+		printf(" HW-Ver %d(not supported)\n",
+		       hardware_version);
+		break;
+	}
+
+	printf("       FPGA V %d.%02d, features:",
+		fpga_version / 100, fpga_version % 100);
+
+	printf(" %d channel(s)", feature_channels);
+
+	printf(", expansion %ssupported\n", feature_expansion ? "" : "un");
+}
+
+int checkboard(void)
+{
+	char *s = getenv("serial#");
+
+	printf("Board: CATCenter Io64\n");
+
+	if (s != NULL) {
+		puts(", serial# ");
+		puts(s);
+	}
+
+	return 0;
+}
+
+int configure_gbit_phy(char *bus, unsigned char addr)
+{
+	unsigned short value;
+
+	/* select page 0 */
+	if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0000))
+		goto err_out;
+	/* switch to powerdown */
+	if (miiphy_read(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1,
+		&value))
+		goto err_out;
+	if (miiphy_write(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1,
+		value | 0x0004))
+		goto err_out;
+	/* select page 2 */
+	if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0002))
+		goto err_out;
+	/* disable SGMII autonegotiation */
+	if (miiphy_write(bus, addr, PHYREG_PG2_MAC_SPECIFIC_CONTROL, 48))
+		goto err_out;
+	/* select page 0 */
+	if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0000))
+		goto err_out;
+	/* switch from powerdown to normal operation */
+	if (miiphy_read(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1,
+		&value))
+		goto err_out;
+	if (miiphy_write(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1,
+		value & ~0x0004))
+		goto err_out;
+	/* reset phy so settings take effect */
+	if (miiphy_write(bus, addr, PHYREG_CONTROL, 0x9140))
+		goto err_out;
+
+	return 0;
+
+err_out:
+	printf("Error writing to the PHY addr=%02x\n", addr);
+	return -1;
+}
+
+int verify_gbit_phy(char *bus, unsigned char addr)
+{
+	unsigned short value;
+
+	/* select page 2 */
+	if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0002))
+		goto err_out;
+	/* verify SGMII link status */
+	if (miiphy_read(bus, addr, PHYREG_PG2_MAC_SPECIFIC_STATUS_1, &value))
+		goto err_out;
+	if (!(value & (1 << 10)))
+		return -2;
+
+	return 0;
+
+err_out:
+	printf("Error writing to the PHY addr=%02x\n", addr);
+	return -1;
+}
+
+int last_stage_init(void)
+{
+	unsigned int k;
+	unsigned int fpga;
+	ihs_fpga_t *fpga0 = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
+	ihs_fpga_t *fpga1 = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(1);
+	int failed = 0;
+	char str_phys[] = "Setup PHYs -";
+	char str_serdes[] = "Start SERDES blocks";
+	char str_channels[] = "Start FPGA channels";
+	char str_locks[] = "Verify SERDES locks";
+	char str_status[] = "Verify PHY status -";
+	char slash[] = "\\|/-\\|/-";
+
+	print_fpga_info(0);
+	print_fpga_info(1);
+
+	/* setup Gbit PHYs */
+	puts("TRANS: ");
+	puts(str_phys);
+	miiphy_register(CONFIG_SYS_GBIT_MII_BUSNAME,
+		bb_miiphy_read, bb_miiphy_write);
+
+	for (k = 0; k < 32; ++k) {
+		configure_gbit_phy(CONFIG_SYS_GBIT_MII_BUSNAME, k);
+		putc('\b');
+		putc(slash[k % 8]);
+	}
+
+	miiphy_register(CONFIG_SYS_GBIT_MII1_BUSNAME,
+		bb_miiphy_read, bb_miiphy_write);
+
+	for (k = 0; k < 32; ++k) {
+		configure_gbit_phy(CONFIG_SYS_GBIT_MII1_BUSNAME, k);
+		putc('\b');
+		putc(slash[k % 8]);
+	}
+	blank_string(strlen(str_phys));
+
+	/* take fpga serdes blocks out of reset */
+	puts(str_serdes);
+	udelay(500000);
+	out_le16(&fpga0->quad_serdes_reset, 0);
+	out_le16(&fpga1->quad_serdes_reset, 0);
+	blank_string(strlen(str_serdes));
+
+	/* take channels out of reset */
+	puts(str_channels);
+	udelay(500000);
+	for (fpga = 0; fpga < 2; ++fpga) {
+		u16 *ch0_config_int = &(fpga ? fpga1 : fpga0)->ch0_config_int;
+		for (k = 0; k < 32; ++k)
+			out_le16(ch0_config_int + 4 * k, 0);
+	}
+	blank_string(strlen(str_channels));
+
+	/* verify channels serdes lock */
+	puts(str_locks);
+	udelay(500000);
+	for (fpga = 0; fpga < 2; ++fpga) {
+		u16 *ch0_status_int = &(fpga ? fpga1 : fpga0)->ch0_status_int;
+		for (k = 0; k < 32; ++k) {
+			u16 status = in_le16(ch0_status_int + 4*k);
+			if (!(status & (1 << 4))) {
+				failed = 1;
+				printf("fpga %d channel %d: no serdes lock\n",
+					fpga, k);
+			}
+			/* reset events */
+			out_le16(ch0_status_int + 4*k, status);
+		}
+	}
+	blank_string(strlen(str_locks));
+
+	/* verify phy status */
+	puts(str_status);
+	for (k = 0; k < 32; ++k) {
+		if (verify_gbit_phy(CONFIG_SYS_GBIT_MII_BUSNAME, k)) {
+			printf("verify baseboard phy %d failed\n", k);
+			failed = 1;
+		}
+		putc('\b');
+		putc(slash[k % 8]);
+	}
+	for (k = 0; k < 32; ++k) {
+		if (verify_gbit_phy(CONFIG_SYS_GBIT_MII1_BUSNAME, k)) {
+			printf("verify extensionboard phy %d failed\n", k);
+			failed = 1;
+		}
+		putc('\b');
+		putc(slash[k % 8]);
+	}
+	blank_string(strlen(str_status));
+
+	printf("Starting 64 channels %s\n", failed ? "failed" : "ok");
+
+	return 0;
+}
+
+void gd405ex_init(void)
+{
+	unsigned int k;
+
+	if (i2c_probe(0x22)) { /* i2c_probe returns 0 on success */
+		for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
+			gd->fpga_state[k] |= FPGA_STATE_PLATFORM;
+	} else {
+		pca9698_direction_output(0x22, 39);
+	}
+}
+
+void gd405ex_set_fpga_reset(unsigned state)
+{
+	int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM;
+
+	if (legacy) {
+		if (state) {
+			out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_RESET);
+			out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_RESET);
+		} else {
+			out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_BOOT);
+			out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_BOOT);
+		}
+	} else {
+		pca9698_set_output(0x22, 39, state ? 0 : 1);
+	}
+}
+
+void gd405ex_setup_hw(void)
+{
+	gpio_write_bit(CONFIG_SYS_GPIO_STARTUP_FINISHED_N, 0);
+	gpio_write_bit(CONFIG_SYS_GPIO_STARTUP_FINISHED, 1);
+}
+
+int gd405ex_get_fpga_done(unsigned fpga)
+{
+	int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM;
+
+	if (legacy)
+		return in_le16((void *)LATCH3_BASE)
+			& CONFIG_SYS_FPGA_DONE(fpga);
+	else
+		return pca9698_get_input(0x22, fpga ? 9 : 8);
+}
diff --git a/board/gdsys/common/Makefile b/board/gdsys/common/Makefile
index 4c7fc99..47f8c95 100644
--- a/board/gdsys/common/Makefile
+++ b/board/gdsys/common/Makefile
@@ -30,6 +30,7 @@  endif
 LIB	= $(obj)lib$(VENDOR).o
 
 COBJS-$(CONFIG_IO) += miiphybb.o
+COBJS-$(CONFIG_IO64) += miiphybb.o
 COBJS-$(CONFIG_IOCON) += osd.o
 COBJS-$(CONFIG_DLVISION_10G) += osd.o
 
diff --git a/board/gdsys/common/miiphybb.c b/board/gdsys/common/miiphybb.c
index e56e966..46f1a1e 100644
--- a/board/gdsys/common/miiphybb.c
+++ b/board/gdsys/common/miiphybb.c
@@ -26,6 +26,11 @@ 
 
 #include <asm/io.h>
 
+struct io_bb_pinset {
+	int mdio;
+	int mdc;
+};
+
 static int io_bb_mii_init(struct bb_miiphy_bus *bus)
 {
 	return 0;
@@ -33,47 +38,57 @@  static int io_bb_mii_init(struct bb_miiphy_bus *bus)
 
 static int io_bb_mdio_active(struct bb_miiphy_bus *bus)
 {
+	struct io_bb_pinset *pins = bus->priv;
+
 	out_be32((void *)GPIO0_TCR,
-		in_be32((void *)GPIO0_TCR) | CONFIG_SYS_MDIO_PIN);
+		in_be32((void *)GPIO0_TCR) | pins->mdio);
 
 	return 0;
 }
 
 static int io_bb_mdio_tristate(struct bb_miiphy_bus *bus)
 {
+	struct io_bb_pinset *pins = bus->priv;
+
 	out_be32((void *)GPIO0_TCR,
-		in_be32((void *)GPIO0_TCR) & ~CONFIG_SYS_MDIO_PIN);
+		in_be32((void *)GPIO0_TCR) & ~pins->mdio);
 
 	return 0;
 }
 
 static int io_bb_set_mdio(struct bb_miiphy_bus *bus, int v)
 {
+	struct io_bb_pinset *pins = bus->priv;
+
 	if (v)
 		out_be32((void *)GPIO0_OR,
-			in_be32((void *)GPIO0_OR) | CONFIG_SYS_MDIO_PIN);
+			in_be32((void *)GPIO0_OR) | pins->mdio);
 	else
 		out_be32((void *)GPIO0_OR,
-			in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_MDIO_PIN);
+			in_be32((void *)GPIO0_OR) & ~pins->mdio);
 
 	return 0;
 }
 
 static int io_bb_get_mdio(struct bb_miiphy_bus *bus, int *v)
 {
-	*v = ((in_be32((void *)GPIO0_IR) & CONFIG_SYS_MDIO_PIN) != 0);
+	struct io_bb_pinset *pins = bus->priv;
+
+	*v = ((in_be32((void *)GPIO0_IR) & pins->mdio) != 0);
 
 	return 0;
 }
 
 static int io_bb_set_mdc(struct bb_miiphy_bus *bus, int v)
 {
+	struct io_bb_pinset *pins = bus->priv;
+
 	if (v)
 		out_be32((void *)GPIO0_OR,
-			in_be32((void *)GPIO0_OR) | CONFIG_SYS_MDC_PIN);
+			in_be32((void *)GPIO0_OR) | pins->mdc);
 	else
 		out_be32((void *)GPIO0_OR,
-			in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_MDC_PIN);
+			in_be32((void *)GPIO0_OR) & ~pins->mdc);
 
 	return 0;
 }
@@ -85,6 +100,19 @@  static int io_bb_delay(struct bb_miiphy_bus *bus)
 	return 0;
 }
 
+struct io_bb_pinset io_bb_pinsets[] = {
+	{
+		.mdio = CONFIG_SYS_MDIO_PIN,
+		.mdc = CONFIG_SYS_MDC_PIN,
+	},
+#ifdef CONFIG_SYS_GBIT_MII1_BUSNAME
+	{
+		.mdio = CONFIG_SYS_MDIO1_PIN,
+		.mdc = CONFIG_SYS_MDC1_PIN,
+	},
+#endif
+};
+
 struct bb_miiphy_bus bb_miiphy_buses[] = {
 	{
 		.name = CONFIG_SYS_GBIT_MII_BUSNAME,
@@ -95,7 +123,21 @@  struct bb_miiphy_bus bb_miiphy_buses[] = {
 		.get_mdio = io_bb_get_mdio,
 		.set_mdc = io_bb_set_mdc,
 		.delay = io_bb_delay,
-	}
+		.priv = &io_bb_pinsets[0],
+	},
+#ifdef CONFIG_SYS_GBIT_MII1_BUSNAME
+	{
+		.name = CONFIG_SYS_GBIT_MII1_BUSNAME,
+		.init = io_bb_mii_init,
+		.mdio_active = io_bb_mdio_active,
+		.mdio_tristate = io_bb_mdio_tristate,
+		.set_mdio = io_bb_set_mdio,
+		.get_mdio = io_bb_get_mdio,
+		.set_mdc = io_bb_set_mdc,
+		.delay = io_bb_delay,
+		.priv = &io_bb_pinsets[1],
+	},
+#endif
 };
 
 int bb_miiphy_buses_num = sizeof(bb_miiphy_buses) /
diff --git a/boards.cfg b/boards.cfg
index d32ff7e..57ea36f 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -838,6 +838,7 @@  dlvision-10g                 powerpc     ppc4xx      405ep               gdsys
 gdppc440etx                  powerpc     ppc4xx      -                   gdsys
 intip                        powerpc     ppc4xx      intip               gdsys          -           intip:INTIB
 io                           powerpc     ppc4xx      405ep               gdsys
+io64                         powerpc     ppc4xx      405ex               gdsys
 iocon                        powerpc     ppc4xx      405ep               gdsys
 neo                          powerpc     ppc4xx      -                   gdsys
 icon                         powerpc     ppc4xx      -                   mosaixtech
diff --git a/include/configs/io64.h b/include/configs/io64.h
new file mode 100644
index 0000000..51b2dd1
--- /dev/null
+++ b/include/configs/io64.h
@@ -0,0 +1,566 @@ 
+/*
+ * (C) Copyright 2011
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * based on kilauea.h
+ * by Stefan Roese, DENX Software Engineering, sr@denx.de.
+ * and Grant Erickson <gerickson@nuovations.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
+ */
+
+/************************************************************************
+ * io64.h - configuration for Guntermann & Drunck Io64 (405EX)
+ ***********************************************************************/
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_IO64		1		/* Board is Io64 */
+#define CONFIG_4xx		1		/* ... PPC4xx family */
+#define CONFIG_405EX		1		/* Specifc 405EX support*/
+#define CONFIG_SYS_CLK_FREQ	33333333	/* ext frequency to pll */
+
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0xFFFA0000
+#endif
+
+/*
+ * CHIP_21 errata
+ */
+#define CONFIG_SYS_4xx_CHIP_21_405EX_SECURITY
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME		io64
+#define CONFIG_IDENT_STRING	" io64 0.01"
+#include "amcc-common.h"
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_EARLY_INIT_R
+#define CONFIG_MISC_INIT_R
+#define CONFIG_LAST_STAGE_INIT
+
+#undef CONFIG_ZERO_BOOTDELAY_CHECK	/* ignore keypress on bootdelay==0 */
+#define CONFIG_AUTOBOOT_KEYED		/* use key strings to stop autoboot */
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+/* new uImage format support */
+#define CONFIG_FIT
+#define CONFIG_FIT_VERBOSE
+
+/*-----------------------------------------------------------------------
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_FLASH_BASE		0xFC000000
+#define CONFIG_SYS_NVRAM_BASE		0xF0000000
+#define CONFIG_SYS_FPGA0_BASE		0xF0100000
+#define CONFIG_SYS_FPGA1_BASE		0xF0108000
+#define CONFIG_SYS_LATCH_BASE		0xF0200000
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & Stack Pointer Configuration Options
+ *
+ *   There are traditionally three options for the primordial
+ *   (i.e. initial) stack usage on the 405-series:
+ *
+ *      1) On-chip Memory (OCM) (i.e. SRAM)
+ *      2) Data cache
+ *      3) SDRAM
+ *
+ *   For the 405EX(r), there is no OCM, so we are left with (2) or (3)
+ *   the latter of which is less than desireable since it requires
+ *   setting up the SDRAM and ECC in assembly code.
+ *
+ *   To use (2), define 'CONFIG_SYS_INIT_DCACHE_CS' to be an unused chip
+ *   select on the External Bus Controller (EBC) and then select a
+ *   value for 'CONFIG_SYS_INIT_RAM_ADDR' outside of the range of valid,
+ *   physical SDRAM. Otherwise, undefine 'CONFIG_SYS_INIT_DCACHE_CS' and
+ *   select a value for 'CONFIG_SYS_INIT_RAM_ADDR' within the range of valid,
+ *   physical SDRAM to use (3).
+ *-----------------------------------------------------------------------*/
+
+#define CONFIG_SYS_INIT_DCACHE_CS	4
+
+#if defined(CONFIG_SYS_INIT_DCACHE_CS)
+#define CONFIG_SYS_INIT_RAM_ADDR \
+	(CONFIG_SYS_SDRAM_BASE + (1 << 30))	/*  1 GiB */
+#else
+#define CONFIG_SYS_INIT_RAM_ADDR \
+	(CONFIG_SYS_SDRAM_BASE + (32 << 20))	/* 32 MiB */
+#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
+
+#define CONFIG_SYS_INIT_RAM_SIZE \
+	(4 << 10)				/*  4 KiB */
+#define CONFIG_SYS_GBL_DATA_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+
+/*
+ * If the data cache is being used for the primordial stack and global
+ * data area, the POST word must be placed somewhere else. The General
+ * Purpose Timer (GPT) is unused by u-boot and the kernel and preserves
+ * its compare and mask register contents across reset, so it is used
+ * for the POST word.
+ */
+
+#if defined(CONFIG_SYS_INIT_DCACHE_CS)
+# define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+# define CONFIG_SYS_POST_WORD_ADDR \
+	(CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6)
+#else
+# define CONFIG_SYS_INIT_EXTRA_SIZE	16
+# define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_EXTRA_SIZE)
+# define CONFIG_SYS_OCM_DATA_ADDR	CONFIG_SYS_INIT_RAM_ADDR
+#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
+
+/*-----------------------------------------------------------------------
+ * Serial Port
+ *----------------------------------------------------------------------*/
+#define CONFIG_CONS_INDEX	1	/* Use UART0 */
+#define CONFIG_SYS_BASE_BAUD	691200
+
+/*-----------------------------------------------------------------------
+ * Environment
+ *----------------------------------------------------------------------*/
+#define CONFIG_ENV_IS_IN_FLASH	1	/* use FLASH for environment vars */
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_FLASH_CFI		/* The flash is CFI compatible */
+#define CONFIG_FLASH_CFI_DRIVER		/* Use common CFI driver */
+
+#define CONFIG_SYS_FLASH_BANKS_LIST    {CONFIG_SYS_FLASH_BASE}
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_SYS_MAX_FLASH_SECT	512
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT	120000
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+
+#ifdef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector */
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
+#define	CONFIG_ENV_SIZE		0x4000	/* Total Size of Environment Sector */
+
+/* Address and size of Redundant Environment Sector */
+#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
+#endif /* CONFIG_ENV_IS_IN_FLASH */
+
+/* Gbit PHYs */
+#define CONFIG_BITBANGMII		/* bit-bang MII PHY management */
+#define CONFIG_BITBANGMII_MULTI
+
+#define CONFIG_SYS_MDIO_PIN  (0x80000000 >> 12)	/* MDIO is GPIO12 */
+#define CONFIG_SYS_MDC_PIN   (0x80000000 >> 13)	/* MDC  is GPIO13 */
+
+#define CONFIG_SYS_GBIT_MII_BUSNAME	"io_miiphy0"
+
+#define CONFIG_SYS_MDIO1_PIN  (0x80000000 >> 2)	/* MDIO is GPIO2 */
+#define CONFIG_SYS_MDC1_PIN   (0x80000000 >> 3)	/* MDC  is GPIO3 */
+
+#define CONFIG_SYS_GBIT_MII1_BUSNAME	"io_miiphy1"
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_MBYTES_SDRAM        (128)	/* 128MB */
+
+/*
+ * CONFIG_PPC4xx_DDR_AUTOCALIBRATION
+ *
+ * Note: DDR Autocalibration Method_A scans the full range of possible PPC4xx
+ *       SDRAM Controller DDR autocalibration values and takes a lot longer
+ *       to run than Method_B.
+ * (See the Method_A and Method_B algorithm discription in the file:
+ *	arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c)
+ * Define CONFIG_PPC4xx_DDR_METHOD_A to use DDR autocalibration Method_A
+ *
+ * DDR Autocalibration Method_B is the default.
+ */
+#define	CONFIG_PPC4xx_DDR_AUTOCALIBRATION
+#define	DEBUG_PPC4xx_DDR_AUTOCALIBRATION
+#undef	CONFIG_PPC4xx_DDR_METHOD_A
+
+#define	CONFIG_SYS_SDRAM0_MB0CF_BASE	((0 << 20) + CONFIG_SYS_SDRAM_BASE)
+
+/* DDR1/2 SDRAM Device Control Register Data Values */
+#define CONFIG_SYS_SDRAM0_MB0CF	((CONFIG_SYS_SDRAM0_MB0CF_BASE >> 3) | \
+				 SDRAM_RXBAS_SDSZ_128MB | \
+				 SDRAM_RXBAS_SDAM_MODE2 | \
+				 SDRAM_RXBAS_SDBE_ENABLE)
+#define CONFIG_SYS_SDRAM0_MB1CF	SDRAM_RXBAS_SDBE_DISABLE
+#define CONFIG_SYS_SDRAM0_MB2CF	SDRAM_RXBAS_SDBE_DISABLE
+#define CONFIG_SYS_SDRAM0_MB3CF	SDRAM_RXBAS_SDBE_DISABLE
+#define CONFIG_SYS_SDRAM0_MCOPT1	(SDRAM_MCOPT1_PMU_OPEN | \
+				 SDRAM_MCOPT1_4_BANKS | \
+				 SDRAM_MCOPT1_DDR2_TYPE | \
+				 SDRAM_MCOPT1_QDEP | \
+				 SDRAM_MCOPT1_DCOO_DISABLED)
+#define CONFIG_SYS_SDRAM0_MCOPT2	0x00000000
+#define CONFIG_SYS_SDRAM0_MODT0	(SDRAM_MODT_EB0W_ENABLE | \
+				 SDRAM_MODT_EB0R_ENABLE)
+#define CONFIG_SYS_SDRAM0_MODT1	0x00000000
+#define CONFIG_SYS_SDRAM0_CODT		(SDRAM_CODT_RK0R_ON | \
+				 SDRAM_CODT_CKLZ_36OHM | \
+				 SDRAM_CODT_DQS_1_8_V_DDR2 | \
+				 SDRAM_CODT_IO_NMODE)
+#define CONFIG_SYS_SDRAM0_RTR		SDRAM_RTR_RINT_ENCODE(1560)
+#define CONFIG_SYS_SDRAM0_INITPLR0	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(80) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_NOP))
+#define CONFIG_SYS_SDRAM0_INITPLR1	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(3) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
+		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
+		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
+#define CONFIG_SYS_SDRAM0_INITPLR2	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(2) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR2) | \
+		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR2_TEMP_COMMERCIAL))
+#define CONFIG_SYS_SDRAM0_INITPLR3	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(2) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR3) | \
+		SDRAM_INITPLR_IMA_ENCODE(0))
+#define CONFIG_SYS_SDRAM0_INITPLR4	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(2) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
+		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_DQS_DISABLE | \
+					 JEDEC_MA_EMR_RTT_75OHM))
+#define CONFIG_SYS_SDRAM0_INITPLR5	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(2) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
+		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
+					 JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
+					 JEDEC_MA_MR_BLEN_4 | \
+					 JEDEC_MA_MR_DLL_RESET))
+#define CONFIG_SYS_SDRAM0_INITPLR6	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(3) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
+		SDRAM_INITPLR_IBA_ENCODE(0x0) | \
+		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
+#define CONFIG_SYS_SDRAM0_INITPLR7	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(26) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
+#define CONFIG_SYS_SDRAM0_INITPLR8	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(26) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
+#define CONFIG_SYS_SDRAM0_INITPLR9	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(26) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
+#define CONFIG_SYS_SDRAM0_INITPLR10	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(26) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
+#define CONFIG_SYS_SDRAM0_INITPLR11	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(2) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
+		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
+					 JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
+					 JEDEC_MA_MR_BLEN_4))
+#define CONFIG_SYS_SDRAM0_INITPLR12	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(2) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
+		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_ENTER | \
+					 JEDEC_MA_EMR_RDQS_DISABLE | \
+					 JEDEC_MA_EMR_DQS_DISABLE | \
+					 JEDEC_MA_EMR_RTT_DISABLED | \
+					 JEDEC_MA_EMR_ODS_NORMAL))
+#define CONFIG_SYS_SDRAM0_INITPLR13	(SDRAM_INITPLR_ENABLE | \
+		SDRAM_INITPLR_IMWT_ENCODE(2) | \
+		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
+		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_EXIT | \
+					 JEDEC_MA_EMR_RDQS_DISABLE | \
+					 JEDEC_MA_EMR_DQS_DISABLE | \
+					 JEDEC_MA_EMR_RTT_DISABLED | \
+					 JEDEC_MA_EMR_ODS_NORMAL))
+#define CONFIG_SYS_SDRAM0_INITPLR14	(SDRAM_INITPLR_DISABLE)
+#define CONFIG_SYS_SDRAM0_INITPLR15	(SDRAM_INITPLR_DISABLE)
+#define CONFIG_SYS_SDRAM0_RQDC		(SDRAM_RQDC_RQDE_ENABLE | \
+				 SDRAM_RQDC_RQFD_ENCODE(56))
+#define CONFIG_SYS_SDRAM0_RFDC		SDRAM_RFDC_RFFD_ENCODE(521)
+#define CONFIG_SYS_SDRAM0_RDCC		(SDRAM_RDCC_RDSS_T2)
+#define CONFIG_SYS_SDRAM0_DLCR		(SDRAM_DLCR_DCLM_AUTO | \
+				 SDRAM_DLCR_DLCS_CONT_DONE | \
+				 SDRAM_DLCR_DLCV_ENCODE(165))
+#define CONFIG_SYS_SDRAM0_CLKTR	(SDRAM_CLKTR_CLKP_180_DEG_ADV)
+#define CONFIG_SYS_SDRAM0_WRDTR	0x00000000
+#define CONFIG_SYS_SDRAM0_SDTR1	(SDRAM_SDTR1_LDOF_2_CLK | \
+				 SDRAM_SDTR1_RTW_2_CLK | \
+				 SDRAM_SDTR1_WTWO_1_CLK | \
+				 SDRAM_SDTR1_RTRO_1_CLK)
+#define CONFIG_SYS_SDRAM0_SDTR2	(SDRAM_SDTR2_RCD_3_CLK | \
+				 SDRAM_SDTR2_WTR_2_CLK | \
+				 SDRAM_SDTR2_XSNR_32_CLK | \
+				 SDRAM_SDTR2_WPC_4_CLK | \
+				 SDRAM_SDTR2_RPC_2_CLK | \
+				 SDRAM_SDTR2_RP_3_CLK | \
+				 SDRAM_SDTR2_RRD_2_CLK)
+#define CONFIG_SYS_SDRAM0_SDTR3	(SDRAM_SDTR3_RAS_ENCODE(9) | \
+				 SDRAM_SDTR3_RC_ENCODE(12) | \
+				 SDRAM_SDTR3_XCS | \
+				 SDRAM_SDTR3_RFC_ENCODE(21))
+#define CONFIG_SYS_SDRAM0_MMODE	(SDRAM_MMODE_WR_DDR2_3_CYC | \
+				 SDRAM_MMODE_DCL_DDR2_5_0_CLK | \
+				 SDRAM_MMODE_BLEN_4)
+#define CONFIG_SYS_SDRAM0_MEMODE	(SDRAM_MEMODE_DQS_DISABLE | \
+				 SDRAM_MEMODE_RTT_75OHM)
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_I2C_SPEED	400000	/* I2C speed and slave address */
+
+#define CONFIG_PCA9698		1	/* NXP PCA9698 */
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR	0x52	/* I2C boot EEPROM (24C02BN) */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1	/* Bytes of address */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
+
+/* I2C bootstrap EEPROM */
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR	0x54
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET	0
+#define CONFIG_4xx_CONFIG_BLOCKSIZE		16
+
+/* Temp sensor/hwmon/dtt */
+#define CONFIG_DTT_LM63		1	/* National LM63 */
+#define CONFIG_DTT_SENSORS	{ 0x18, 0x4c, 0x4e }	/* Sensor addresses */
+#define CONFIG_DTT_PWM_LOOKUPTABLE	\
+		{ { 40, 10 }, { 43, 13 }, { 46, 16 },  \
+		  { 50, 20 }, { 53, 27 }, { 56, 34 }, { 60, 40 } }
+#define CONFIG_DTT_TACH_LIMIT	0xa10
+
+/*-----------------------------------------------------------------------
+ * Ethernet
+ *----------------------------------------------------------------------*/
+#define CONFIG_M88E1111_PHY	1
+#define CONFIG_IBM_EMAC4_V4	1
+#define CONFIG_EMAC_PHY_MODE	EMAC_PHY_MODE_RGMII_RGMII
+#define CONFIG_PHY_ADDR		0x12	/* PHY address, See schematics */
+
+#define CONFIG_PHY_RESET	1	/* reset phy upon startup */
+#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
+
+#define CONFIG_HAS_ETH0		1
+
+#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"   */
+#define CONFIG_PHY1_ADDR	0x13
+
+/* Debug messages for the DDR autocalibration */
+#define CONFIG_AUTOCALIB		"silent\0"
+
+/*
+ * Default environment variables
+ */
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_AMCC_DEF_ENV						\
+	CONFIG_AMCC_DEF_ENV_POWERPC					\
+	CONFIG_AMCC_DEF_ENV_PPC_OLD					\
+	CONFIG_AMCC_DEF_ENV_NOR_UPD					\
+	"logversion=2\0"						\
+	"kernel_addr=fc000000\0"					\
+	"fdt_addr=fc1e0000\0"						\
+	"ramdisk_addr=fc200000\0"					\
+	"pciconfighost=1\0"						\
+	"pcie_mode=RP:RP\0"						\
+	""
+
+/*
+ * Commands additional to the ones defined in amcc-common.h
+ */
+#define CONFIG_CMD_CHIP_CONFIG
+#define CONFIG_CMD_DTT
+
+#define CONFIG_SYS_POST_MEMORY_ON	CONFIG_SYS_POST_MEMORY
+
+/* POST support */
+#define CONFIG_POST		(CONFIG_SYS_POST_CACHE		| \
+				 CONFIG_SYS_POST_CPU		| \
+				 CONFIG_SYS_POST_ETHER		| \
+				 CONFIG_SYS_POST_I2C		| \
+				 CONFIG_SYS_POST_MEMORY_ON	| \
+				 CONFIG_SYS_POST_UART)
+
+/* Define here the base-addresses of the UARTs to test in POST */
+#define CONFIG_SYS_POST_UART_TABLE	{ CONFIG_SYS_NS16550_COM1, \
+			CONFIG_SYS_NS16550_COM2 }
+
+#define CONFIG_LOGBUFFER
+#define CONFIG_SYS_POST_CACHE_ADDR	0x00800000 /* free virtual address */
+
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+
+/*-----------------------------------------------------------------------
+ * External Bus Controller (EBC) Setup
+ *----------------------------------------------------------------------*/
+
+/* Memory Bank 0 (NOR-flash) */
+#define CONFIG_SYS_EBC_PB0AP	(EBC_BXAP_BME_DISABLED		|	\
+				 EBC_BXAP_TWT_ENCODE(11)	|	\
+				 EBC_BXAP_BCE_DISABLE		|	\
+				 EBC_BXAP_BCT_2TRANS		|	\
+				 EBC_BXAP_CSN_ENCODE(0)		|	\
+				 EBC_BXAP_OEN_ENCODE(0)		|	\
+				 EBC_BXAP_WBN_ENCODE(1)		|	\
+				 EBC_BXAP_WBF_ENCODE(2)		|	\
+				 EBC_BXAP_TH_ENCODE(2)		|	\
+				 EBC_BXAP_RE_DISABLED		|	\
+				 EBC_BXAP_SOR_NONDELAYED	|	\
+				 EBC_BXAP_BEM_WRITEONLY		|	\
+				 EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB0CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
+				 EBC_BXCR_BS_64MB		|	\
+				 EBC_BXCR_BU_RW			|	\
+				 EBC_BXCR_BW_16BIT)
+
+/* Memory Bank 1 (NVRAM/Uart) */
+#define CONFIG_SYS_EBC_PB1AP	(EBC_BXAP_BME_ENABLED		|	\
+				 EBC_BXAP_FWT_ENCODE(8)		|	\
+				 EBC_BXAP_BWT_ENCODE(4)		|	\
+				 EBC_BXAP_BCE_DISABLE		|	\
+				 EBC_BXAP_BCT_2TRANS		|	\
+				 EBC_BXAP_CSN_ENCODE(0)		|	\
+				 EBC_BXAP_OEN_ENCODE(1)		|	\
+				 EBC_BXAP_WBN_ENCODE(1)		|	\
+				 EBC_BXAP_WBF_ENCODE(1)		|	\
+				 EBC_BXAP_TH_ENCODE(2)		|	\
+				 EBC_BXAP_RE_DISABLED		|	\
+				 EBC_BXAP_SOR_NONDELAYED	|	\
+				 EBC_BXAP_BEM_WRITEONLY		|	\
+				 EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB1CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_NVRAM_BASE) | \
+				 EBC_BXCR_BS_1MB		|	\
+				 EBC_BXCR_BU_RW			|	\
+				 EBC_BXCR_BW_8BIT)
+
+/* Memory Bank 2 (FPGA) */
+#define CONFIG_SYS_EBC_PB2AP	(EBC_BXAP_BME_DISABLED		|	\
+				 EBC_BXAP_TWT_ENCODE(5)		|	\
+				 EBC_BXAP_BCE_DISABLE		|	\
+				 EBC_BXAP_BCT_2TRANS		|	\
+				 EBC_BXAP_CSN_ENCODE(0)		|	\
+				 EBC_BXAP_OEN_ENCODE(2)		|	\
+				 EBC_BXAP_WBN_ENCODE(1)		|	\
+				 EBC_BXAP_WBF_ENCODE(1)		|	\
+				 EBC_BXAP_TH_ENCODE(0)		|	\
+				 EBC_BXAP_RE_DISABLED		|	\
+				 EBC_BXAP_SOR_NONDELAYED	|	\
+				 EBC_BXAP_BEM_WRITEONLY		|	\
+				 EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB2CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FPGA0_BASE) | \
+				 EBC_BXCR_BS_1MB		|	\
+				 EBC_BXCR_BU_RW			|	\
+				 EBC_BXCR_BW_16BIT)
+
+/* Memory Bank 3 (Latches) */
+#define CONFIG_SYS_EBC_PB3AP	(EBC_BXAP_BME_ENABLED		|	\
+				 EBC_BXAP_FWT_ENCODE(8)		|	\
+				 EBC_BXAP_BWT_ENCODE(4)		|	\
+				 EBC_BXAP_BCE_DISABLE		|	\
+				 EBC_BXAP_BCT_2TRANS		|	\
+				 EBC_BXAP_CSN_ENCODE(0)		|	\
+				 EBC_BXAP_OEN_ENCODE(1)		|	\
+				 EBC_BXAP_WBN_ENCODE(1)		|	\
+				 EBC_BXAP_WBF_ENCODE(1)		|	\
+				 EBC_BXAP_TH_ENCODE(2)		|	\
+				 EBC_BXAP_RE_DISABLED		|	\
+				 EBC_BXAP_SOR_NONDELAYED	|	\
+				 EBC_BXAP_BEM_WRITEONLY		|	\
+				 EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB3CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_LATCH_BASE) | \
+				 EBC_BXCR_BS_1MB		|	\
+				 EBC_BXCR_BU_RW			|	\
+				 EBC_BXCR_BW_16BIT)
+
+/* EBC peripherals */
+
+#define CONFIG_SYS_FPGA_BASE(k) \
+	(k ? CONFIG_SYS_FPGA1_BASE : CONFIG_SYS_FPGA0_BASE)
+
+#define CONFIG_SYS_FPGA_DONE(k) \
+	(k ? 0x0040 : 0x0080)
+
+#define CONFIG_SYS_FPGA_COUNT		2
+
+#define CONFIG_SYS_LATCH0_RESET		0xffff
+#define CONFIG_SYS_LATCH0_BOOT		0xffff
+#define CONFIG_SYS_LATCH1_RESET		0xffbf
+#define CONFIG_SYS_LATCH1_BOOT		0xffff
+
+/*-----------------------------------------------------------------------
+ * GPIO Setup
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_4xx_GPIO_TABLE { /*	  Out		GPIO */ \
+{ \
+/* GPIO Core 0 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO0 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO1 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO2 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO3 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO4 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO5 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO6 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO7 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO8 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO9 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO10 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO11 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO12 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO13 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO14 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO15 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0     }, /* GPIO16 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0     }, /* GPIO17 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0     }, /* GPIO18 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO19 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0     }, /* GPIO20 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0     }, /* GPIO21 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO22 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO23 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0     }, /* GPIO24 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_ALT3, GPIO_OUT_0     }, /* GPIO25 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO26 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0     }, /* GPIO27 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0     }, /* GPIO28 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0     }, /* GPIO29 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0     }, /* GPIO30 */ \
+{GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0     }, /* GPIO31 */ \
+} \
+}
+
+#define CONFIG_SYS_GPIO_STARTUP_FINISHED	15
+#define CONFIG_SYS_GPIO_STARTUP_FINISHED_N	14
+
+#endif	/* __CONFIG_H */
diff --git a/include/gdsys_fpga.h b/include/gdsys_fpga.h
index c0b1b5c..e7a072b 100644
--- a/include/gdsys_fpga.h
+++ b/include/gdsys_fpga.h
@@ -24,9 +24,12 @@ 
 #ifndef __GDSYS_FPGA_H
 #define __GDSYS_FPGA_H
 
+int init_func_fpga(void);
+
 enum {
 	FPGA_STATE_DONE_FAILED = 1 << 0,
 	FPGA_STATE_REFLECTION_FAILED = 1 << 1,
+	FPGA_STATE_PLATFORM = 1 << 2,
 };
 
 int get_fpga_state(unsigned dev);
@@ -68,6 +71,22 @@  typedef struct ihs_fpga {
 } ihs_fpga_t;
 #endif
 
+#ifdef CONFIG_IO64
+typedef struct ihs_fpga {
+	u16 reflection_low;	/* 0x0000 */
+	u16 versions;		/* 0x0002 */
+	u16 fpga_features;	/* 0x0004 */
+	u16 fpga_version;	/* 0x0006 */
+	u16 reserved_0[5];	/* 0x0008 */
+	u16 quad_serdes_reset;	/* 0x0012 */
+	u16 reserved_1[502];	/* 0x0014 */
+	u16 ch0_status_int;	/* 0x0400 */
+	u16 ch0_config_int;	/* 0x0402 */
+	u16 reserved_2[7677];	/* 0x0404 */
+	u16 reflection_high;	/* 0x3ffe */
+} ihs_fpga_t;
+#endif
+
 #ifdef CONFIG_IOCON
 typedef struct ihs_fpga {
 	u16 reflection_low;	/* 0x0000 */