adi/rc-dff: Add Initial implementaion

* Add ADI vendor

Copy Intel Mohon Peak mainboard to ADI vendor. No functional changes,
only string and ifdef names changed.

Change-Id: I25a6d0ec549c79a8ff149d39f72648f625dc36fe
Signed-off-by: Chris Ching <chingcodes@google.com>
Reviewed-on: https://review.coreboot.org/14778
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

23 files changed, 996 insertions, 0 deletions

diff --git a/src/mainboard/adi/Kconfig b/src/mainboard/adi/Kconfig
new file mode 100644
index 0000000000..5079d96acd
--- /dev/null
+++ b/src/mainboard/adi/Kconfig
@@ -0,0 +1,16 @@
+if VENDOR_ADI
+
+choice
+	prompt "Mainboard model"
+
+source "src/mainboard/adi/*/Kconfig.name"
+
+endchoice
+
+source "src/mainboard/adi/*/Kconfig"
+
+config MAINBOARD_VENDOR
+	string
+	default "ADI"
+
+endif # VENDOR_ADI
diff --git a/src/mainboard/adi/Kconfig.name b/src/mainboard/adi/Kconfig.name
new file mode 100644
index 0000000000..72689ca225
--- /dev/null
+++ b/src/mainboard/adi/Kconfig.name
@@ -0,0 +1,2 @@
+config VENDOR_ADI
+	bool "ADI"
diff --git a/src/mainboard/adi/rcc-dff/Kconfig b/src/mainboard/adi/rcc-dff/Kconfig
new file mode 100644
index 0000000000..82df6bc74c
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/Kconfig
@@ -0,0 +1,82 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+##
+## 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; version 2 of the License.
+##
+## 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.
+##
+
+if BOARD_ADI_RCC_DFF
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select CPU_INTEL_SOCKET_RPGA989
+	select NORTHBRIDGE_INTEL_FSP_RANGELEY
+	select SOUTHBRIDGE_INTEL_FSP_RANGELEY
+	select BOARD_ROMSIZE_KB_2048 #actual chip is 8MB
+	select HAVE_ACPI_TABLES
+	select HAVE_OPTION_TABLE
+	select MMCONF_SUPPORT
+	select POST_IO
+	select HAVE_FSP_BIN if FSP_PACKAGE_DEFAULT
+
+config MAINBOARD_DIR
+	string
+	default adi/rcc-dff
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "ADI RCC-DFF"
+
+config MAX_CPUS
+	int
+	default 16
+
+config CACHE_ROM_SIZE_OVERRIDE
+	hex
+	default 0x800000
+
+config FSP_FILE
+	string
+	default "../intel/fsp/rangeley/FvFsp.bin"
+
+config CBFS_SIZE
+	hex
+	default 0x00200000
+
+config ENABLE_FSP_FAST_BOOT
+	bool
+	depends on HAVE_FSP_BIN
+	default y
+
+config VIRTUAL_ROM_SIZE
+	hex
+	depends on ENABLE_FSP_FAST_BOOT
+	default 0x400000
+
+config FSP_PACKAGE_DEFAULT
+	bool "Configure defaults for the Intel FSP package"
+	default n
+
+config UART_FOR_CONSOLE
+	int
+	default 1
+	help
+	  The Mohon Peak board uses COM2 (2f8) for the serial console.
+
+config PAYLOAD_CONFIGFILE
+	string
+	default "$(top)/src/mainboard/$(MAINBOARDDIR)/config_seabios"
+	help
+	  The Avoton/Rangeley chip does not allow devices to write into the 0xe000
+	  segment.  This means that USB/SATA devices will not work in SeaBIOS unless
+	  we put the SeaBIOS buffer area down in the 0x9000 segment.
+
+endif # BOARD_ADI_RCC_DFF
diff --git a/src/mainboard/adi/rcc-dff/Kconfig.name b/src/mainboard/adi/rcc-dff/Kconfig.name
new file mode 100644
index 0000000000..13d3eb79d3
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_ADI_RCC_DFF
+	bool "ADI RCC-DFF"
diff --git a/src/mainboard/adi/rcc-dff/Makefile.inc b/src/mainboard/adi/rcc-dff/Makefile.inc
new file mode 100644
index 0000000000..c34ef4b006
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/Makefile.inc
@@ -0,0 +1,16 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2014 Sage Electronics Engineering, LLC.
+##
+## 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; version 2 of the License.
+##
+## 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.
+##
+
+ramstage-y += irqroute.c
diff --git a/src/mainboard/adi/rcc-dff/acpi/ec.asl b/src/mainboard/adi/rcc-dff/acpi/ec.asl
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/acpi/ec.asl
diff --git a/src/mainboard/adi/rcc-dff/acpi/mainboard.asl b/src/mainboard/adi/rcc-dff/acpi/mainboard.asl
new file mode 100644
index 0000000000..aecc2b6905
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/acpi/mainboard.asl
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Google Inc.
+ *
+ * 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; version 2 of
+ * the License.
+ *
+ * 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.
+ */
+
+// #define ACPI_INCLUDE_PMIO 1 /* uncomment to enable PMIO block in soc.asl */
+// #define ACPI_INCLUDE_GPIO 1 /* uncomment to enable GPIO block in soc.asl */
+
+Device (PWRB)
+{
+	Name(_HID, EisaId("PNP0C0C"))
+
+	// Wake
+	Name(_PRW, Package(){0x1d, 0x05})
+}
diff --git a/src/mainboard/adi/rcc-dff/acpi/platform.asl b/src/mainboard/adi/rcc-dff/acpi/platform.asl
new file mode 100644
index 0000000000..6ba95ce465
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/acpi/platform.asl
@@ -0,0 +1,60 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+/* The APM port can be used for generating software SMIs */
+
+OperationRegion (APMP, SystemIO, 0xb2, 2)
+Field (APMP, ByteAcc, NoLock, Preserve)
+{
+	APMC, 8,	// APM command
+	APMS, 8		// APM status
+}
+
+/* Port 80 POST */
+
+OperationRegion (POST, SystemIO, 0x80, 1)
+Field (POST, ByteAcc, Lock, Preserve)
+{
+	DBG0, 8
+}
+
+/* SMI I/O Trap */
+Method(TRAP, 1, Serialized)
+{
+	Store (Arg0, SMIF)	// SMI Function
+	Store (0, TRP0)		// Generate trap
+	Return (SMIF)		// Return value of SMI handler
+}
+
+/* The _PIC method is called by the OS to choose between interrupt
+ * routing via the i8259 interrupt controller or the APIC.
+ *
+ * _PIC is called with a parameter of 0 for i8259 configuration and
+ * with a parameter of 1 for Local Apic/IOAPIC configuration.
+ */
+
+Method(_PIC, 1)
+{
+	// Remember the OS' IRQ routing choice.
+	Store(Arg0, PICM)
+}
+
+/* The _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+	Return(Package(){0,0})
+}
diff --git a/src/mainboard/adi/rcc-dff/acpi/superio.asl b/src/mainboard/adi/rcc-dff/acpi/superio.asl
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/acpi/superio.asl
diff --git a/src/mainboard/adi/rcc-dff/acpi/thermal.asl b/src/mainboard/adi/rcc-dff/acpi/thermal.asl
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/acpi/thermal.asl
diff --git a/src/mainboard/adi/rcc-dff/acpi_tables.c b/src/mainboard/adi/rcc-dff/acpi_tables.c
new file mode 100644
index 0000000000..ce62bff7c1
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/acpi_tables.c
@@ -0,0 +1,79 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include <types.h>
+#include <string.h>
+#include <cbmem.h>
+#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/ioapic.h>
+#include <arch/acpigen.h>
+#include <arch/smp/mpspec.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <cpu/x86/msr.h>
+#include <southbridge/intel/fsp_rangeley/nvs.h>
+#include <northbridge/intel/fsp_rangeley/northbridge.h>
+
+static global_nvs_t *gnvs_;
+
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+	gnvs_ = gnvs;
+	memset((void *)gnvs, 0, sizeof(*gnvs));
+	gnvs->apic = 1;
+	gnvs->mpen = 1; /* Enable Multi Processing */
+	gnvs->pcnt = dev_count_cpu();
+
+	/* Enable USB ports in S3 */
+	gnvs->s3u0 = 1;
+	gnvs->s3u1 = 1;
+
+	/*
+	 * Enable Front USB ports in S5 by default
+	 * to be consistent with back port behavior
+	 */
+	gnvs->s5u0 = 1;
+	gnvs->s5u1 = 1;
+
+	/* IGD Displays */
+	gnvs->ndid = 3;
+	gnvs->did[0] = 0x80000100;
+	gnvs->did[1] = 0x80000240;
+	gnvs->did[2] = 0x80000410;
+	gnvs->did[3] = 0x80000410;
+	gnvs->did[4] = 0x00000005;
+
+}
+
+unsigned long acpi_fill_madt(unsigned long current)
+{
+	/* Local APICs */
+	current = acpi_create_madt_lapics(current);
+
+	/* IOAPIC */
+	current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
+				2, IO_APIC_ADDR, 0);
+
+	/* INT_SRC_OVR */
+	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+		 current, 0, 0, 2, 0);
+	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+		 current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
+
+	return current;
+}
diff --git a/src/mainboard/adi/rcc-dff/board_info.txt b/src/mainboard/adi/rcc-dff/board_info.txt
new file mode 100644
index 0000000000..f49af8aac5
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/board_info.txt
@@ -0,0 +1,4 @@
+Category: eval
+ROM protocol: SPI
+Flashrom support: y
+Release year: 2014
diff --git a/src/mainboard/adi/rcc-dff/cmos.layout b/src/mainboard/adi/rcc-dff/cmos.layout
new file mode 100644
index 0000000000..28976c1212
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/cmos.layout
@@ -0,0 +1,112 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 coresystems GmbH
+##
+## 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; version 2 of the License.
+##
+## 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.
+##
+
+# -----------------------------------------------------------------
+entries
+
+# -----------------------------------------------------------------
+# Status Register A
+# -----------------------------------------------------------------
+# Status Register B
+# -----------------------------------------------------------------
+# Status Register C
+#96           4       r       0        status_c_rsvd
+#100          1       r       0        uf_flag
+#101          1       r       0        af_flag
+#102          1       r       0        pf_flag
+#103          1       r       0        irqf_flag
+# -----------------------------------------------------------------
+# Status Register D
+#104          7       r       0        status_d_rsvd
+#111          1       r       0        valid_cmos_ram
+# -----------------------------------------------------------------
+# Diagnostic Status Register
+#112          8       r       0        diag_rsvd1
+
+# -----------------------------------------------------------------
+0          120       r       0        reserved_memory
+#120        264       r       0        unused
+
+# -----------------------------------------------------------------
+# RTC_BOOT_BYTE (coreboot hardcoded)
+384          1       e       4        boot_option
+388          4       r       0        reboot_bits
+#390          2       r       0        unused?
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+392          3       e       5        baud_rate
+395          4       e       6        debug_level
+#399          1       r       0        unused
+
+# coreboot config options: cpu
+400          1       e       2        hyper_threading
+#401          7       r       0        unused
+
+# coreboot config options: southbridge
+408          1       e       1        nmi
+409          2       e       7        power_on_after_fail
+#411          5       r       0        unused
+
+# MRC Scrambler Seed values
+896         32        r       0        mrc_scrambler_seed
+928         32        r       0        mrc_scrambler_seed_s3
+
+# coreboot config options: check sums
+984         16       h       0        check_sum
+#1000        24       r       0        amd_reserved
+
+#save timestamps in pre-ram boot areas
+1719        64       h       0        timestamp_value1
+1783        64       h       0        timestamp_value2
+1847        64       h       0        timestamp_value3
+1911        64       h       0        timestamp_value4
+1975        64       h       0        timestamp_value5
+
+# -----------------------------------------------------------------
+
+enumerations
+
+#ID value   text
+1     0     Disable
+1     1     Enable
+2     0     Enable
+2     1     Disable
+4     0     Fallback
+4     1     Normal
+5     0     115200
+5     1     57600
+5     2     38400
+5     3     19200
+5     4     9600
+5     5     4800
+5     6     2400
+5     7     1200
+6     1     Emergency
+6     2     Alert
+6     3     Critical
+6     4     Error
+6     5     Warning
+6     6     Notice
+6     7     Info
+6     8     Debug
+6     9     Spew
+7     0     Disable
+7     1     Enable
+7     2     Keep
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 415 984
diff --git a/src/mainboard/adi/rcc-dff/config_seabios b/src/mainboard/adi/rcc-dff/config_seabios
new file mode 100644
index 0000000000..f688f2b530
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/config_seabios
@@ -0,0 +1,5 @@
+#  The Avoton/Rangeley chip does not allow devices to write into the 0xe000
+#  segment.  This means that USB/SATA devices will not work in SeaBIOS unless
+#  we put the SeaBIOS buffer area down in the 0x9000 segment.
+
+# CONFIG_MALLOC_UPPERMEMORY is not set
diff --git a/src/mainboard/adi/rcc-dff/devicetree.cb b/src/mainboard/adi/rcc-dff/devicetree.cb
new file mode 100644
index 0000000000..1df54d395c
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/devicetree.cb
@@ -0,0 +1,64 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2013 Sage Electronic Engineering, LLC.
+#
+# 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; version 2 of the License.
+#
+# 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.
+#
+chip northbridge/intel/fsp_rangeley
+
+	device cpu_cluster 0 on
+		chip cpu/intel/socket_rPGA989
+			device lapic 0 on end
+		end
+		chip cpu/intel/fsp_model_406dx
+			# Magic APIC ID to locate this chip
+			device lapic 0xACAC off end
+
+			register "c1_battery" = "3"	# ACPI(C1) = MWAIT(C3)
+			register "c2_battery" = "4"	# ACPI(C2) = MWAIT(C6)
+			register "c3_battery" = "5"	# ACPI(C3) = MWAIT(C7)
+
+			register "c1_acpower" = "3"	# ACPI(C1) = MWAIT(C3)
+			register "c2_acpower" = "4"	# ACPI(C2) = MWAIT(C6)
+			register "c3_acpower" = "5"	# ACPI(C3) = MWAIT(C7)
+		end
+	end
+
+	device domain 0 on
+		device pci 00.0 on end # host bridge
+		device pci 1.0 on end # PCIe Port #1
+		device pci 2.0 on end # PCIe Port #2
+		device pci 3.0 on end # PCIe Port #3
+		device pci 4.0 on end # PCIe Port #4
+		chip southbridge/intel/fsp_rangeley # Rangeley SB
+
+			register "ide_legacy_combined" = "0x0"
+			register "sata_ahci" = "0x1"
+			register "sata_port_map" = "0x0f"
+
+			register "fadt_pm_profile" = "PM_DESKTOP"
+			register "fadt_boot_arch" = "ACPI_FADT_LEGACY_FREE"
+
+			device pci 0b.0 on end # IQIA
+			device pci 0e.0 on end # RAS
+			device pci 13.0 on end # SMBus 1
+			device pci 14.0 on end # GbE 0
+			device pci 14.1 on end # GbE 1
+			device pci 14.2 on end # GbE 2
+			device pci 14.3 on end # GbE 3
+			device pci 16.0 on end # USB EHCI
+			device pci 17.0 on end # SATA 2.0
+			device pci 18.0 on end # SATA 3.0
+			device pci 1f.0 on end # LPC bridge
+			device pci 1f.3 on end # SMBus 0
+		end
+	end
+end
diff --git a/src/mainboard/adi/rcc-dff/dsdt.asl b/src/mainboard/adi/rcc-dff/dsdt.asl
new file mode 100644
index 0000000000..ec56e2665a
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/dsdt.asl
@@ -0,0 +1,52 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+DefinitionBlock(
+	"dsdt.aml",
+	"DSDT",
+	0x02,		// DSDT revision: ACPI v2.0
+	"COREv4",	// OEM id
+	"COREBOOT",	// OEM table id
+	0x20110725	// OEM revision
+)
+{
+	// Include mainboard configuration
+	#include <acpi/mainboard.asl>
+
+	// Include debug methods
+	#include <arch/x86/acpi/debug.asl>
+
+	// Some generic macros
+	#include "acpi/platform.asl"
+
+	// global NVS and variables
+	#include <southbridge/intel/fsp_rangeley/acpi/globalnvs.asl>
+
+	#include "acpi/thermal.asl"
+
+	#include <cpu/intel/fsp_model_406dx/acpi/cpu.asl>
+
+	Scope (\_SB) {
+		Device (PCI0)
+		{
+			#include <northbridge/intel/fsp_rangeley/acpi/rangeley.asl>
+			#include <southbridge/intel/fsp_rangeley/acpi/soc.asl>
+		}
+	}
+
+	/* Chipset specific sleep states */
+	#include <southbridge/intel/fsp_rangeley/acpi/sleepstates.asl>
+}
diff --git a/src/mainboard/adi/rcc-dff/fadt.c b/src/mainboard/adi/rcc-dff/fadt.c
new file mode 100644
index 0000000000..83adf8524d
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/fadt.c
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include <device/device.h>
+#include <southbridge/intel/fsp_rangeley/soc.h>
+
+void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+	acpi_fill_in_fadt(fadt,facs,dsdt);
+
+#define PLATFORM_HAS_FADT_CUSTOMIZATIONS	0
+
+
+	/*
+	 * Platform specific customizations go here.
+	 * Update the #define above if customizations are added.
+	 */
+
+
+#if PLATFORM_HAS_FADT_CUSTOMIZATIONS
+	header->checksum = 0;
+	header->checksum =
+		acpi_checksum((void *) fadt, sizeof(acpi_fadt_t));
+#endif
+
+}
diff --git a/src/mainboard/adi/rcc-dff/gpio.h b/src/mainboard/adi/rcc-dff/gpio.h
new file mode 100644
index 0000000000..852734fce6
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/gpio.h
@@ -0,0 +1,174 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef ADI_RCC_DFF_GPIO_H
+#define ADI_RCC_DFF_GPIO_H
+
+#include <southbridge/intel/fsp_rangeley/gpio.h>
+
+/* Core GPIO */
+const struct soc_gpio soc_gpio_mode = {
+	.gpio15 = GPIO_MODE_GPIO, /* Board ID GPIO */
+	.gpio17 = GPIO_MODE_GPIO, /* Board ID GPIO */
+};
+
+const struct soc_gpio soc_gpio_direction = {
+	.gpio15 = GPIO_DIR_INPUT, /* Board ID GPIO */
+	.gpio17 = GPIO_DIR_INPUT, /* Board ID GPIO */
+};
+
+const struct soc_gpio soc_gpio_level = {
+};
+
+const struct soc_gpio soc_gpio_tpe = {
+};
+
+const struct soc_gpio soc_gpio_tne = {
+};
+
+const struct soc_gpio soc_gpio_ts = {
+};
+
+/* Keep the CFIO struct in register order, not gpio order. */
+const struct soc_cfio soc_cfio_core[] = {
+	{ 0x8000, 0x0000, 0x0004, 0x040c },  /* CFIO gpios_28 */
+	{ 0x8000, 0x0000, 0x0002, 0x040c },  /* CFIO gpios_27 */
+	{ 0x8500, 0x0000, 0x0002, 0x040c },  /* CFIO gpios_26 */
+	{ 0x8480, 0x0000, 0x0002, 0x040c },  /* CFIO gpios_21 */
+	{ 0x8480, 0x0000, 0x0002, 0x040c },  /* CFIO gpios_22 */
+	{ 0x8480, 0x0000, 0x0002, 0x040c },  /* CFIO gpios_23 */
+	{ 0x8000, 0x0000, 0x0004, 0x040c },  /* CFIO gpios_25 */
+	{ 0x8480, 0x0000, 0x0002, 0x040c },  /* CFIO gpios_24 */
+	{ 0x80c028, 0x30003, 0x0004, 0x040c },  /* CFIO gpios_19 */
+	{ 0x80c028, 0x30003, 0x0004, 0x040c },  /* CFIO gpios_20 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO gpios_18 */
+	{ 0x04a9, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_17 */
+	{ 0x80c028, 0x30003, 0x0004, 0x040c },  /* CFIO gpios_7 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO gpios_4 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO gpios_5 */
+	{ 0xc528, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_6 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO gpios_1 */
+	{ 0xc028, 0x20002, 0x0004, 0x040c },  /* CFIO gpios_2 */
+	{ 0xc028, 0x20002, 0x0004, 0x040c },  /* CFIO gpios_3 */
+	{ 0xc528, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_0 */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_10 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_13 */
+	{ 0xc4a8, 0x30003, 0x0000, 0x040c },  /* CFIO gpios_14 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_11 */
+	{ 0xc4a8, 0x30003, 0x0000, 0x040c },  /* CFIO gpios_8 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_9 */
+	{ 0xc4a8, 0x30003, 0x0000, 0x040c },  /* CFIO gpios_12 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_29 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_30 */
+	{ 0x04a9, 0x30003, 0x0002, 0x040c },  /* CFIO gpios_15 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO gpios_16 */
+};
+
+/* SUS GPIO */
+const struct soc_gpio soc_gpio_sus_mode  = {
+	.gpio2 = GPIO_MODE_GPIO,
+};
+
+const struct soc_gpio soc_gpio_sus_direction = {
+	.gpio2 = GPIO_DIR_INPUT,
+};
+
+const struct soc_gpio soc_gpio_sus_level = {
+};
+
+const struct soc_gpio soc_gpio_sus_tpe = {
+};
+
+const struct soc_gpio soc_gpio_sus_tne = {
+};
+
+const struct soc_gpio soc_gpio_sus_ts = {
+};
+
+const struct soc_gpio soc_gpio_sus_we = {
+};
+
+
+/* Keep the CFIO struct in register order, not gpio order. */
+const struct soc_cfio soc_cfio_sus[] = {
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_21 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_20 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_19 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_22 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_17 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_18 */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_14 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_13 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_15 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_16 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_25 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_24 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_26 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_27 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_23 */
+	{ 0xc4a8, 0x30003, 0x0003, 0x040c },  /* CFIO SUS gpios_2 */
+	{ 0xc4a8, 0x30003, 0x0003, 0x040c },  /* CFIO SUS gpios_1 */
+	{ 0x8050, 0x0000, 0x0004, 0x040c },  /* CFIO SUS gpios_7 */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_3 */
+	{ 0xc4a8, 0x30003, 0x0003, 0x040c },  /* CFIO SUS gpios_0 */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x8000, 0x0000, 0x0004, 0x040c },  /* CFIO SUS gpios_12 */
+	{ 0x8050, 0x0000, 0x0004, 0x040c },  /* CFIO SUS gpios_6 */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_10 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_9 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_8 */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x8050, 0x0000, 0x0004, 0x040c },  /* CFIO SUS gpios_4 */
+	{ 0xc4a8, 0x30003, 0x0002, 0x040c },  /* CFIO SUS gpios_11 */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0x0000, 0x0000, 0x0000, 0x0000 },  /* CFIO Reserved */
+	{ 0xc028, 0x30003, 0x0004, 0x040c },  /* CFIO SUS gpios_5 */
+};
+
+const struct soc_gpio_map gpio_map = {
+	.core = {
+		.mode      = &soc_gpio_mode,
+		.direction = &soc_gpio_direction,
+		.level     = &soc_gpio_level,
+		.tpe       = &soc_gpio_tpe,
+		.tne       = &soc_gpio_tne,
+		.ts        = &soc_gpio_ts,
+		.cfio_init = &soc_cfio_core[0],
+		.cfio_entrynum = sizeof(soc_cfio_core) / sizeof(struct soc_cfio),
+	},
+	.sus = {
+		.mode      = &soc_gpio_sus_mode,
+		.direction = &soc_gpio_sus_direction,
+		.level     = &soc_gpio_sus_level,
+		.tpe       = &soc_gpio_sus_tpe,
+		.tne       = &soc_gpio_sus_tne,
+		.ts        = &soc_gpio_sus_ts,
+		.we        = &soc_gpio_sus_we,
+		.cfio_init = &soc_cfio_sus[0],
+		.cfio_entrynum = sizeof(soc_cfio_sus) / sizeof(struct soc_cfio),
+	},
+};
+
+#endif /* ADI_RCC_DFF_GPIO_H */
diff --git a/src/mainboard/adi/rcc-dff/irq_tables.c b/src/mainboard/adi/rcc-dff/irq_tables.c
new file mode 100644
index 0000000000..538478d56f
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/irq_tables.c
@@ -0,0 +1,63 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ * Copyright (C) 2013, Intel Corporation.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include <arch/pirq_routing.h>
+
+#define PIRQA 0x08
+#define PIRQB 0x09
+#define PIRQC 0x0a
+#define PIRQD 0x0b
+#define PIRQE 0x0c
+#define PIRQF 0x0d
+#define PIRQG 0x0e
+#define PIRQH 0x0f
+
+#define PCI_IRQS 0xDCF0
+
+const struct irq_routing_table intel_irq_routing_table = {
+	PIRQ_SIGNATURE,  /* u32 signature */
+	PIRQ_VERSION,    /* u16 version   */
+	32+16*CONFIG_IRQ_SLOT_COUNT,	 /* There can be total 18 devices on the bus */
+	0x00,		 /* Where the interrupt router lies (bus) */
+	(0x1f<<3)|0x0,   /* Where the interrupt router lies (dev) */
+	0,		 /* IRQs devoted exclusively to PCI usage */
+	0x8086,		 /* Vendor */
+	0x0F1C,		 /* Device */
+	0,		 /* miniport */
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
+	0x86,		 /* u8 checksum. */
+	{
+		/* bus,     dev|fn,   {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap},  slot, rfu */
+		{0x00,(0x01<<3)|0x0, {{PIRQA, PCI_IRQS}, {PIRQB, PCI_IRQS}, {PIRQC, PCI_IRQS}, {PIRQD, PCI_IRQS}}, 0x0, 0x0}, // PCIE Port 1: INTA-PIRQA, INTB-PIRQB, INTC-PIRQC, INTD-PIRQD
+		{0x00,(0x02<<3)|0x0, {{PIRQA, PCI_IRQS}, {PIRQB, PCI_IRQS}, {PIRQC, PCI_IRQS}, {PIRQD, PCI_IRQS}}, 0x0, 0x0}, // PCIE Port 2: INTA-PIRQA, INTB-PIRQB, INTC-PIRQC, INTD-PIRQD
+		{0x00,(0x03<<3)|0x0, {{PIRQE, PCI_IRQS}, {PIRQF, PCI_IRQS}, {PIRQG, PCI_IRQS}, {PIRQH, PCI_IRQS}}, 0x0, 0x0}, // PCIE Port 3: INTA-PIRQE, INTB-PIRQF, INTC-PIRQG, INTD-PIRQH
+		{0x00,(0x04<<3)|0x0, {{PIRQE, PCI_IRQS}, {PIRQF, PCI_IRQS}, {PIRQG, PCI_IRQS}, {PIRQH, PCI_IRQS}}, 0x0, 0x0}, // PCIE Port 4: INTA-PIRQE, INTB-PIRQF, INTC-PIRQG, INTD-PIRQH
+		{0x00,(0x0b<<3)|0x0, {{PIRQA, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // IQAT INTA-PIRQA
+		{0x00,(0x0f<<3)|0x0, {{PIRQA, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // RCEC INTA-PIRQA
+		{0x00,(0x13<<3)|0x0, {{PIRQA, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // SMBUS #1 INTA-PIRQA
+		{0x00,(0x14<<3)|0x0, {{PIRQE, PCI_IRQS}, {PIRQF, PCI_IRQS}, {PIRQG, PCI_IRQS}, {PIRQH, PCI_IRQS}}, 0x0, 0x0}, // GbE, INTA-PIRQE, INTB-PIRQF, INTC-PIRQG, INTD-PIRQH
+		{0x00,(0x16<<3)|0x0, {{PIRQH, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // EHCI INTA-PIRQH
+		{0x00,(0x17<<3)|0x0, {{PIRQD, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // SATA2 INTA-PIRQD
+		{0x00,(0x18<<3)|0x0, {{PIRQD, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // SATA3 INTA-PIRQD
+		{0x00,(0x1f<<3)|0x0, {{0x00, 0x0000}, {PIRQC, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // LPC/SMBUS #0 INTB - PIRQC
+	}
+};
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+	return copy_pirq_routing_table(addr, &intel_irq_routing_table);
+}
diff --git a/src/mainboard/adi/rcc-dff/irqroute.c b/src/mainboard/adi/rcc-dff/irqroute.c
new file mode 100644
index 0000000000..2bf03cef68
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/irqroute.c
@@ -0,0 +1,19 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2014 Sage Electronics Engineering, LLC.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include "irqroute.h"
+
+DEFINE_IRQ_ROUTES;
diff --git a/src/mainboard/adi/rcc-dff/irqroute.h b/src/mainboard/adi/rcc-dff/irqroute.h
new file mode 100644
index 0000000000..913ae52f82
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/irqroute.h
@@ -0,0 +1,71 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2014 Sage Electronics Engineering, LLC.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef IRQROUTE_H
+#define IRQROUTE_H
+
+#include <southbridge/intel/fsp_rangeley/irq.h>
+#include <southbridge/intel/fsp_rangeley/pci_devs.h>
+
+/*
+ * IR01h PCIe		INT(ABCD) 	- PIRQ ABCD
+ * IR02h PCIe		INT(ABCD) 	- PIRQ ABCD
+ * IR03h PCIe		INT(ABCD) 	- PIRQ ABCD
+ * IR04h PCIe		INT(ABCD) 	- PIRQ ABCD
+ * IR0Bh IQIA		INT(ABCD)	- PIRQ EFGH
+ * IR0Eh RAS		INT(A)		- PIRQ A
+ * IR13h SMBUS1		INT(A)		- PIRQ B
+ * IR15h GBE		INT(A)		- PIRQ CDEF
+ * IR1Dh EHCI		INT(A)		- PIRQ G
+ * IR13h SATA2.0	INT(A)		- PIRQ H
+ * IR13h SATA3.0	INT(A)		- PIRQ A
+ * IR1Fh LPC		INT(ABCD)	- PIRQ HGBC
+ */
+
+ /* Devices set as A, A, A, A evaluate as 0, and don't get set */
+#define PCI_DEV_PIRQ_ROUTES \
+	PCI_DEV_PIRQ_ROUTE(PCIE_PORT1_DEV,	A, B, C, D), \
+	PCI_DEV_PIRQ_ROUTE(PCIE_PORT2_DEV,	D, C, B, A), \
+	PCI_DEV_PIRQ_ROUTE(PCIE_PORT3_DEV,	E, F, G, H), \
+	PCI_DEV_PIRQ_ROUTE(PCIE_PORT4_DEV,	H, G, F, E), \
+	PCI_DEV_PIRQ_ROUTE(IQAT_DEV,		E, F, G, H), \
+	PCI_DEV_PIRQ_ROUTE(HOST_BRIDGE_DEV,	H, A, A, A), \
+	PCI_DEV_PIRQ_ROUTE(RCEC_DEV,		A, A, A, B), \
+	PCI_DEV_PIRQ_ROUTE(SMBUS1_DEV,		B, A, A, A), \
+	PCI_DEV_PIRQ_ROUTE(GBE_DEV,			C, D, E, F), \
+	PCI_DEV_PIRQ_ROUTE(USB2_DEV,		G, A, A, A), \
+	PCI_DEV_PIRQ_ROUTE(SATA2_DEV,		H, A, A, A), \
+	PCI_DEV_PIRQ_ROUTE(SATA3_DEV,		A, A, A, B), \
+	PCI_DEV_PIRQ_ROUTE(PCU_DEV,			H, G, B, C)
+
+/*
+ * Route each PIRQ[A-H] to a PIC IRQ[0-15]
+ * Reserved: 0, 1, 2, 8, 13
+ * PS2 keyboard: 12
+ * ACPI/SCI: 9
+ * Floppy: 6
+ */
+#define PIRQ_PIC_ROUTES \
+	PIRQ_PIC(A, 10),  \
+	PIRQ_PIC(B, 11),  \
+	PIRQ_PIC(C, 10),  \
+	PIRQ_PIC(D, 11),  \
+	PIRQ_PIC(E, 14), \
+	PIRQ_PIC(F, 15), \
+	PIRQ_PIC(G, 14), \
+	PIRQ_PIC(H, 15)
+
+#endif /* IRQROUTE_H */
diff --git a/src/mainboard/adi/rcc-dff/romstage.c b/src/mainboard/adi/rcc-dff/romstage.c
new file mode 100644
index 0000000000..c7c78e2fad
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/romstage.c
@@ -0,0 +1,82 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include <drivers/intel/fsp1_0/fsp_util.h>
+#include <southbridge/intel/fsp_rangeley/soc.h>
+#include <southbridge/intel/fsp_rangeley/gpio.h>
+#include <southbridge/intel/fsp_rangeley/romstage.h>
+#include <arch/cpu.h>
+#include "gpio.h"
+
+static void interrupt_routing_config(void)
+{
+	u8 *ilb_base = (u8 *)(pci_read_config32(SOC_LPC_DEV, IBASE) & ~0xf);
+
+	/*
+	* Initialize Interrupt Routings for each device in ilb_base_address.
+	* IR01 map to PCIe device 0x01 ... IR31 to device 0x1F.
+	* PIRQ_A maps to IRQ 16 ... PIRQ_H maps tp IRQ 23.
+	* This should match devicetree and the ACPI IRQ routing/
+	*/
+	write32(ilb_base + ILB_ACTL, 0x0000);  /* ACTL bit 2:0 SCIS IRQ9 */
+	write16(ilb_base + ILB_IR01, 0x3210);  /* IR01h IR(ABCD) - PIRQ(ABCD) */
+	write16(ilb_base + ILB_IR02, 0x3210);  /* IR02h IR(ABCD) - PIRQ(ABCD) */
+	write16(ilb_base + ILB_IR03, 0x7654);  /* IR03h IR(ABCD) - PIRQ(EFGH) */
+	write16(ilb_base + ILB_IR04, 0x7654);  /* IR04h IR(ABCD) - PIRQ(EFGH) */
+	write16(ilb_base + ILB_IR20, 0x7654);  /* IR14h IR(ABCD) - PIRQ(EFGH) */
+	write16(ilb_base + ILB_IR22, 0x0007);  /* IR16h IR(A) - PIRQ(H) */
+	write16(ilb_base + ILB_IR23, 0x0003);  /* IR17h IR(A) - PIRQ(D) */
+	write16(ilb_base + ILB_IR24, 0x0003);  /* IR18h IR(A) - PIRQ(D) */
+	write16(ilb_base + ILB_IR31, 0x0020);  /* IR1Fh IR(B) - PIRQ(C) */
+}
+
+/**
+ * /brief mainboard call for setup that needs to be done before fsp init
+ *
+ */
+void early_mainboard_romstage_entry(void)
+{
+	setup_soc_gpios(&gpio_map);
+}
+
+/**
+ * /brief mainboard call for setup that needs to be done after fsp init
+ *
+ */
+void late_mainboard_romstage_entry(void)
+{
+	interrupt_routing_config();
+}
+
+/**
+ * Get function disables - most of these will be done automatically
+ * @param mask pointer to the function-disable bitfield
+ */
+void get_func_disables(uint32_t *mask)
+{
+
+}
+
+void romstage_fsp_rt_buffer_callback(FSP_INIT_RT_BUFFER *FspRtBuffer)
+{
+	/* No overrides needed */
+	return;
+}
diff --git a/src/mainboard/adi/rcc-dff/thermal.h b/src/mainboard/adi/rcc-dff/thermal.h
new file mode 100644
index 0000000000..186a29207f
--- /dev/null
+++ b/src/mainboard/adi/rcc-dff/thermal.h
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef ADI_RCC_DFF_THERMAL_H
+#define ADI_RCC_DFF_THERMAL_H
+
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE	100
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE	90
+
+/* Tj_max value for calculating PECI CPU temperature */
+#define MAX_TEMPERATURE		100
+
+#endif