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-rw-r--r--src/mainboard/intel/dg41wv/Kconfig50
-rw-r--r--src/mainboard/intel/dg41wv/Kconfig.name2
-rw-r--r--src/mainboard/intel/dg41wv/Makefile.inc2
-rw-r--r--src/mainboard/intel/dg41wv/acpi/ec.asl1
-rw-r--r--src/mainboard/intel/dg41wv/acpi/ich7_pci_irqs.asl47
-rw-r--r--src/mainboard/intel/dg41wv/acpi/platform.asl28
-rw-r--r--src/mainboard/intel/dg41wv/acpi/superio.asl1
-rw-r--r--src/mainboard/intel/dg41wv/acpi/x4x_pci_irqs.asl66
-rw-r--r--src/mainboard/intel/dg41wv/acpi_tables.c28
-rw-r--r--src/mainboard/intel/dg41wv/board_info.txt7
-rw-r--r--src/mainboard/intel/dg41wv/cmos.default5
-rw-r--r--src/mainboard/intel/dg41wv/cmos.layout104
-rw-r--r--src/mainboard/intel/dg41wv/cstates.c21
-rw-r--r--src/mainboard/intel/dg41wv/devicetree.cb180
-rw-r--r--src/mainboard/intel/dg41wv/dsdt.asl43
-rw-r--r--src/mainboard/intel/dg41wv/gpio.c125
-rw-r--r--src/mainboard/intel/dg41wv/hda_verb.c43
-rw-r--r--src/mainboard/intel/dg41wv/romstage.c121
18 files changed, 874 insertions, 0 deletions
diff --git a/src/mainboard/intel/dg41wv/Kconfig b/src/mainboard/intel/dg41wv/Kconfig
new file mode 100644
index 0000000000..02c75b47b0
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/Kconfig
@@ -0,0 +1,50 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
+# Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
+#
+# 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_INTEL_DG41WV
+
+config BOARD_SPECIFIC_OPTIONS
+ def_bool y
+ select ARCH_X86
+ select CPU_INTEL_SOCKET_LGA775
+ select NORTHBRIDGE_INTEL_X4X
+ select SOUTHBRIDGE_INTEL_I82801GX
+ select SUPERIO_WINBOND_W83627DHG
+ select HAVE_ACPI_TABLES
+ select BOARD_ROMSIZE_KB_2048
+ select INTEL_EDID
+ select MAINBOARD_HAS_NATIVE_VGA_INIT
+ select PCIEXP_ASPM
+ select PCIEXP_CLK_PM
+ select PCIEXP_L1_SUB_STATE
+ select HAVE_OPTION_TABLE
+ select HAVE_CMOS_DEFAULT
+ select HAVE_ACPI_RESUME
+ select DRIVERS_I2C_CK505
+
+config MAINBOARD_DIR
+ string
+ default "intel/dg41wv"
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "DG41WV"
+
+config MAX_CPUS
+ int
+ default 4
+
+endif # BOARD_INTEL_DG41WV
diff --git a/src/mainboard/intel/dg41wv/Kconfig.name b/src/mainboard/intel/dg41wv/Kconfig.name
new file mode 100644
index 0000000000..fa28f61485
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_INTEL_DG41WV
+ bool "DG41WV"
diff --git a/src/mainboard/intel/dg41wv/Makefile.inc b/src/mainboard/intel/dg41wv/Makefile.inc
new file mode 100644
index 0000000000..f3d7e76263
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/Makefile.inc
@@ -0,0 +1,2 @@
+ramstage-y += cstates.c
+romstage-y += gpio.c
diff --git a/src/mainboard/intel/dg41wv/acpi/ec.asl b/src/mainboard/intel/dg41wv/acpi/ec.asl
new file mode 100644
index 0000000000..2997587d82
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/acpi/ec.asl
@@ -0,0 +1 @@
+/* dummy */
diff --git a/src/mainboard/intel/dg41wv/acpi/ich7_pci_irqs.asl b/src/mainboard/intel/dg41wv/acpi/ich7_pci_irqs.asl
new file mode 100644
index 0000000000..18e1f00145
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/acpi/ich7_pci_irqs.asl
@@ -0,0 +1,47 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
+ *
+ * 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.
+ */
+
+/*
+ * This is board specific information:
+ * IRQ routing for the 0:1e.0 PCI bridge of the ICH7
+ */
+
+If (PICM) {
+ Return (Package() {
+ /* PCI1 SLOT 1 */
+ Package() { 0x0003ffff, 0, 0, 0x14},
+ Package() { 0x0003ffff, 1, 0, 0x15},
+ Package() { 0x0003ffff, 2, 0, 0x16},
+ Package() { 0x0003ffff, 3, 0, 0x17},
+
+ /* PCI1 SLOT 2 */
+ Package() { 0x0004ffff, 0, 0, 0x15},
+ Package() { 0x0004ffff, 1, 0, 0x16},
+ Package() { 0x0004ffff, 2, 0, 0x17},
+ Package() { 0x0004ffff, 3, 0, 0x14},
+ })
+} Else {
+ Return (Package() {
+ Package() { 0x0003ffff, 0, \_SB.PCI0.LPCB.LNKE, 0},
+ Package() { 0x0003ffff, 1, \_SB.PCI0.LPCB.LNKF, 0},
+ Package() { 0x0003ffff, 2, \_SB.PCI0.LPCB.LNKG, 0},
+ Package() { 0x0003ffff, 3, \_SB.PCI0.LPCB.LNKH, 0},
+
+ Package() { 0x0004ffff, 0, \_SB.PCI0.LPCB.LNKF, 0},
+ Package() { 0x0004ffff, 1, \_SB.PCI0.LPCB.LNKG, 0},
+ Package() { 0x0004ffff, 2, \_SB.PCI0.LPCB.LNKH, 0},
+ Package() { 0x0004ffff, 3, \_SB.PCI0.LPCB.LNKE, 0},
+ })
+}
diff --git a/src/mainboard/intel/dg41wv/acpi/platform.asl b/src/mainboard/intel/dg41wv/acpi/platform.asl
new file mode 100644
index 0000000000..6c92a4ed47
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/acpi/platform.asl
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
+ *
+ * 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.
+ */
+
+Method(_PIC, 1)
+{
+ /* Remember the OS' IRQ routing choice. */
+ Store(Arg0, PICM)
+}
+
+/* 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 */
+}
diff --git a/src/mainboard/intel/dg41wv/acpi/superio.asl b/src/mainboard/intel/dg41wv/acpi/superio.asl
new file mode 100644
index 0000000000..2997587d82
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/acpi/superio.asl
@@ -0,0 +1 @@
+/* dummy */
diff --git a/src/mainboard/intel/dg41wv/acpi/x4x_pci_irqs.asl b/src/mainboard/intel/dg41wv/acpi/x4x_pci_irqs.asl
new file mode 100644
index 0000000000..5bec150f0b
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/acpi/x4x_pci_irqs.asl
@@ -0,0 +1,66 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
+ *
+ * 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.
+ */
+
+/* This is board specific information: IRQ routing for x4x */
+
+/* PCI Interrupt Routing */
+Method(_PRT)
+{
+ If (PICM) {
+ Return (Package() {
+ /* PEG */
+ Package() { 0x0001ffff, 0, 0, 0x10 },
+ /* Internal GFX */
+ Package() { 0x0002ffff, 0, 0, 0x10 },
+ /* High Definition Audio 0:1b.0 */
+ Package() { 0x001bffff, 0, 0, 0x10 },
+ /* PCIe Root Ports 0:1c.x */
+ Package() { 0x001cffff, 0, 0, 0x10 },
+ Package() { 0x001cffff, 1, 0, 0x11 },
+ Package() { 0x001cffff, 2, 0, 0x12 },
+ Package() { 0x001cffff, 3, 0, 0x13 },
+ /* USB and EHCI 0:1d.x */
+ Package() { 0x001dffff, 0, 0, 0x17 },
+ Package() { 0x001dffff, 1, 0, 0x13 },
+ Package() { 0x001dffff, 2, 0, 0x12 },
+ Package() { 0x001dffff, 3, 0, 0x10 },
+ /* PATA/SATA/SMBUS 0:1f.1-3 */
+ Package() { 0x001fffff, 0, 0, 0x12 },
+ Package() { 0x001fffff, 1, 0, 0x13 },
+ })
+ } Else {
+ Return (Package() {
+ /* PEG */
+ Package() { 0x0001ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ /* Internal GFX */
+ Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ /* High Definition Audio 0:1b.0 */
+ Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ /* PCIe Root Ports 0:1c.x */
+ Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
+ /* USB and EHCI 0:1d.x */
+ Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKH, 0 },
+ Package() { 0x001dffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
+ Package() { 0x001dffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x001dffff, 3, \_SB.PCI0.LPCB.LNKA, 0 },
+ /* PATA/SATA/SMBUS 0:1f.1-3 */
+ Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
+ })
+ }
+}
diff --git a/src/mainboard/intel/dg41wv/acpi_tables.c b/src/mainboard/intel/dg41wv/acpi_tables.c
new file mode 100644
index 0000000000..d80fb4c343
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/acpi_tables.c
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
+ *
+ * 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 <string.h>
+#include <stdint.h>
+
+#include "southbridge/intel/i82801gx/nvs.h"
+
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+ memset((void *)gnvs, 0, sizeof(*gnvs));
+
+ gnvs->pwrs = 1; /* Power state (AC = 1) */
+ gnvs->cmap = 0x01; /* Enable COM 1 port */
+}
diff --git a/src/mainboard/intel/dg41wv/board_info.txt b/src/mainboard/intel/dg41wv/board_info.txt
new file mode 100644
index 0000000000..05e66ef375
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/board_info.txt
@@ -0,0 +1,7 @@
+Category: desktop
+Board URL: https://ark.intel.com/products/48621/Intel-Desktop-Board-DG41WV
+ROM package: DIP-8
+ROM protocol: SPI
+ROM socketed: y
+Flashrom support: y
+Release year: 2010
diff --git a/src/mainboard/intel/dg41wv/cmos.default b/src/mainboard/intel/dg41wv/cmos.default
new file mode 100644
index 0000000000..1519fe1b5e
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/cmos.default
@@ -0,0 +1,5 @@
+boot_option=Fallback
+debug_level=Spew
+power_on_after_fail=Disable
+nmi=Enable
+gfx_uma_size=64M
diff --git a/src/mainboard/intel/dg41wv/cmos.layout b/src/mainboard/intel/dg41wv/cmos.layout
new file mode 100644
index 0000000000..0a59868efd
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/cmos.layout
@@ -0,0 +1,104 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 coresystems GmbH
+## Copyright (C) 2014 Vladimir Serbinenko
+##
+## 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 h 0 reboot_counter
+#390 5 r 0 unused?
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+395 4 e 6 debug_level
+#399 1 r 0 unused
+
+# coreboot config options: southbridge
+408 1 e 1 nmi
+409 2 e 7 power_on_after_fail
+
+# coreboot config options: cpu
+#424 8 r 0 unused
+
+# coreboot config options: northbridge
+432 4 e 11 gfx_uma_size
+#435 549 r 0 unused
+
+
+# coreboot config options: check sums
+984 16 h 0 check_sum
+
+1024 144 r 0 recv_enable_results
+# -----------------------------------------------------------------
+
+enumerations
+
+#ID value text
+1 0 Disable
+1 1 Enable
+2 0 Enable
+2 1 Disable
+4 0 Fallback
+4 1 Normal
+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
+11 6 64M
+11 7 128M
+11 8 256M
+11 9 96M
+11 10 160M
+11 11 224M
+11 12 352M
+
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 983 984
diff --git a/src/mainboard/intel/dg41wv/cstates.c b/src/mainboard/intel/dg41wv/cstates.c
new file mode 100644
index 0000000000..128f6558e7
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/cstates.c
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 secunet Security Networks AG
+ *
+ * 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/acpigen.h>
+
+int get_cst_entries(acpi_cstate_t **entries)
+{
+ return 0;
+}
diff --git a/src/mainboard/intel/dg41wv/devicetree.cb b/src/mainboard/intel/dg41wv/devicetree.cb
new file mode 100644
index 0000000000..315cc06b85
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/devicetree.cb
@@ -0,0 +1,180 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
+#
+# 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.
+#
+
+chip northbridge/intel/x4x # Northbridge
+ device cpu_cluster 0 on # APIC cluster
+ chip cpu/intel/socket_LGA775
+ device lapic 0 on end
+ end
+ chip cpu/intel/model_1067x # CPU
+ device lapic 0xACAC off end
+ end
+ end
+ device domain 0 on # PCI domain
+ subsystemid 0x1458 0x5000 inherit
+ device pci 0.0 on # Host Bridge
+ subsystemid 0x8086 0x5756
+ end
+ device pci 1.0 on end # PEG
+ device pci 2.0 on # Integrated graphics controller
+ subsystemid 0x8086 0x5756
+ end
+ chip southbridge/intel/i82801gx # Southbridge
+ register "pirqa_routing" = "0x0b"
+ register "pirqb_routing" = "0x0b"
+ register "pirqc_routing" = "0x0b"
+ register "pirqd_routing" = "0x0b"
+ register "pirqe_routing" = "0x80"
+ register "pirqf_routing" = "0x80"
+ register "pirqg_routing" = "0x80"
+ register "pirqh_routing" = "0x0b"
+ # GPI routing
+ # 0 No effect (default)
+ # 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
+ # 2 SCI (if corresponding GPIO_EN bit is also set)
+ register "gpi0_routing" = "2"
+ register "gpi1_routing" = "2"
+ register "gpi2_routing" = "2"
+ register "gpi3_routing" = "2"
+ register "gpi4_routing" = "2"
+ register "gpi5_routing" = "2"
+ register "gpi6_routing" = "2"
+ register "gpi7_routing" = "2"
+ register "gpi8_routing" = "2"
+ register "gpi9_routing" = "2"
+ register "gpi10_routing" = "2"
+ register "gpi11_routing" = "2"
+ register "gpi12_routing" = "2"
+ register "gpi13_routing" = "2"
+ register "gpi14_routing" = "2"
+ register "gpi15_routing" = "2"
+
+ register "ide_enable_primary" = "0x1"
+ register "sata_ahci" = "0x0" # AHCI not supported on this ICH7 variant
+ register "gpe0_en" = "0x440"
+
+ device pci 1b.0 on # Audio
+ subsystemid 0x8086 0x5756
+ end
+ device pci 1c.0 on end # PCIe 1
+ device pci 1c.1 on # PCIe 2: NIC
+ device pci 00.0 on
+ subsystemid 0x8086 0x5756
+ end
+ end
+ device pci 1c.2 off end # PCIe 3
+ device pci 1c.3 off end # PCIe 4
+ device pci 1c.4 off end # PCIe 5
+ device pci 1c.5 off end # PCIe 6
+ device pci 1d.0 on # USB
+ subsystemid 0x8086 0x5756
+ end
+ device pci 1d.1 on # USB
+ subsystemid 0x8086 0x5756
+ end
+ device pci 1d.2 on # USB
+ subsystemid 0x8086 0x5756
+ end
+ device pci 1d.3 on # USB
+ subsystemid 0x8086 0x5756
+ end
+ device pci 1d.7 on # USB
+ subsystemid 0x8086 0x5756
+ end
+ device pci 1e.0 on end # PCI bridge
+ device pci 1e.2 off end # AC ’97 Audio Controller
+ device pci 1e.3 off end # AC ’97 Modem Controller
+ device pci 1f.0 on # ISA bridge
+ subsystemid 0x8086 0x5756
+ chip superio/winbond/w83627dhg
+ device pnp 2e.0 on # Floppy
+ # global
+ irq 0x2c = 0x13
+ #floppy
+ io 0x60 = 0x3f0
+ irq 0x70 = 0x06
+ drq 0x74 = 0x02
+ end
+ device pnp 2e.1 on # Parallel port
+ # parallel port
+ io 0x60 = 0x378
+ irq 0x70 = 5
+ drq 0x74 = 3
+ end
+ device pnp 2e.2 on # COM1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 2e.3 on # COM2, IR
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ end
+ device pnp 2e.5 on # Keyboard, mouse
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ irq 0x72 = 12
+ end
+ device pnp 2e.6 off end # SPI
+ device pnp 2e.7 on end # GPIO6 (all input)
+ device pnp 2e.8 off end # WDT0#, PLED
+ device pnp 2e.9 off end # GPIO2
+ device pnp 2e.109 off end # GPIO3
+ device pnp 2e.209 off end # GPIO4
+ device pnp 2e.309 on # GPIO5
+ irq 0xe0 = 0xdf
+ irq 0xf3 = 0x09 # RSVD SUSLED settings
+ end
+ device pnp 2e.a on # ACPI
+ irq 0xe0 = 0x10
+ irq 0xe1 = 0x0e
+ irq 0xe4 = 0x10 # Power dram during s3
+ irq 0xe6 = 0x8c
+ end
+ device pnp 2e.b on # HWM, front pannel LED
+ io 0x60 = 0xa00
+ irq 0x70 = 0
+ end
+ device pnp 2e.c on # PECI, SST
+ irq 0xe0 = 0x11
+ irq 0xe1 = 0x59
+ end
+ end
+ end
+ device pci 1f.1 off end # PATA/IDE
+ device pci 1f.2 on # SATA
+ subsystemid 0x8086 0x5756
+ end
+ device pci 1f.3 on # SMbus
+ subsystemid 0x8086 0x5756
+ chip drivers/i2c/ck505
+ register "mask" = "{ 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff }"
+ register "regs" = "{ 0x41, 0x99, 0xff,
+ 0xff, 0xff, 0x00, 0x00, 0x06,
+ 0x03, 0x65, 0x83, 0x80, 0x15,
+ 0xc0, 0x09, 0x00, 0x00, 0x00,
+ 0x06, 0x00, 0xea }"
+ device i2c 69 on end
+ end
+
+ end
+ end
+ end
+end
diff --git a/src/mainboard/intel/dg41wv/dsdt.asl b/src/mainboard/intel/dg41wv/dsdt.asl
new file mode 100644
index 0000000000..e11eb39542
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/dsdt.asl
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
+ *
+ * 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 <southbridge/intel/i82801gx/i82801gx.h>
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x02, // DSDT revision: ACPI v2.0
+ "COREv4", // OEM id
+ "COREBOOT", // OEM table id
+ 0x20090419 // OEM revision
+)
+{
+ // global NVS and variables
+ #include "acpi/platform.asl"
+ #include <southbridge/intel/i82801gx/acpi/globalnvs.asl>
+
+ Scope (\_SB) {
+ Device (PCI0)
+ {
+ #include <northbridge/intel/x4x/acpi/x4x.asl>
+ #include <southbridge/intel/i82801gx/acpi/ich7.asl>
+ #include <drivers/intel/gma/acpi/default_brightness_levels.asl>
+ }
+ }
+
+ /* Chipset specific sleep states */
+ #include <southbridge/intel/i82801gx/acpi/sleepstates.asl>
+}
diff --git a/src/mainboard/intel/dg41wv/gpio.c b/src/mainboard/intel/dg41wv/gpio.c
new file mode 100644
index 0000000000..404b4db3b9
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/gpio.c
@@ -0,0 +1,125 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
+ *
+ * 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 <southbridge/intel/common/gpio.h>
+
+static const struct pch_gpio_set1 pch_gpio_set1_mode = {
+ .gpio0 = GPIO_MODE_GPIO,
+ .gpio6 = GPIO_MODE_GPIO,
+ .gpio7 = GPIO_MODE_GPIO,
+ .gpio8 = GPIO_MODE_GPIO,
+ .gpio9 = GPIO_MODE_GPIO,
+ .gpio10 = GPIO_MODE_GPIO,
+ .gpio12 = GPIO_MODE_GPIO,
+ .gpio13 = GPIO_MODE_GPIO,
+ .gpio14 = GPIO_MODE_GPIO,
+ .gpio15 = GPIO_MODE_GPIO,
+ .gpio16 = GPIO_MODE_GPIO,
+ .gpio18 = GPIO_MODE_GPIO,
+ .gpio20 = GPIO_MODE_GPIO,
+ .gpio22 = GPIO_MODE_GPIO,
+ .gpio23 = GPIO_MODE_GPIO,
+ .gpio24 = GPIO_MODE_GPIO,
+ .gpio25 = GPIO_MODE_GPIO,
+ .gpio26 = GPIO_MODE_GPIO,
+ .gpio27 = GPIO_MODE_GPIO,
+ .gpio28 = GPIO_MODE_GPIO,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_direction = {
+ .gpio0 = GPIO_DIR_INPUT,
+ .gpio6 = GPIO_DIR_INPUT,
+ .gpio7 = GPIO_DIR_INPUT,
+ .gpio8 = GPIO_DIR_OUTPUT,
+ .gpio9 = GPIO_DIR_INPUT,
+ .gpio10 = GPIO_DIR_INPUT,
+ .gpio12 = GPIO_DIR_INPUT,
+ .gpio13 = GPIO_DIR_OUTPUT,
+ .gpio14 = GPIO_DIR_INPUT,
+ .gpio15 = GPIO_DIR_OUTPUT,
+ .gpio16 = GPIO_DIR_OUTPUT,
+ .gpio18 = GPIO_DIR_OUTPUT,
+ .gpio20 = GPIO_DIR_OUTPUT,
+ .gpio22 = GPIO_DIR_OUTPUT,
+ .gpio23 = GPIO_DIR_OUTPUT,
+ .gpio24 = GPIO_DIR_OUTPUT,
+ .gpio25 = GPIO_DIR_OUTPUT,
+ .gpio26 = GPIO_DIR_OUTPUT,
+ .gpio27 = GPIO_DIR_OUTPUT,
+ .gpio28 = GPIO_DIR_OUTPUT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_level = {
+ .gpio8 = GPIO_LEVEL_LOW,
+ .gpio13 = GPIO_LEVEL_HIGH,
+ .gpio15 = GPIO_LEVEL_LOW,
+ .gpio16 = GPIO_LEVEL_LOW,
+ .gpio18 = GPIO_LEVEL_HIGH,
+ .gpio20 = GPIO_LEVEL_HIGH,
+ .gpio22 = GPIO_LEVEL_LOW,
+ .gpio23 = GPIO_LEVEL_HIGH,
+ .gpio24 = GPIO_LEVEL_HIGH,
+ .gpio25 = GPIO_LEVEL_HIGH,
+ .gpio26 = GPIO_LEVEL_LOW,
+ .gpio27 = GPIO_LEVEL_LOW,
+ .gpio28 = GPIO_LEVEL_LOW,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_invert = {
+ .gpio0 = GPIO_INVERT,
+ .gpio6 = GPIO_INVERT,
+ .gpio7 = GPIO_INVERT,
+ .gpio12 = GPIO_INVERT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_blink = {
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_mode = {
+ .gpio32 = GPIO_MODE_GPIO,
+ .gpio33 = GPIO_MODE_GPIO,
+ .gpio34 = GPIO_MODE_GPIO,
+ .gpio38 = GPIO_MODE_GPIO,
+ .gpio39 = GPIO_MODE_GPIO,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_direction = {
+ .gpio32 = GPIO_DIR_OUTPUT,
+ .gpio33 = GPIO_DIR_OUTPUT,
+ .gpio34 = GPIO_DIR_OUTPUT,
+ .gpio38 = GPIO_DIR_INPUT,
+ .gpio39 = GPIO_DIR_INPUT,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_level = {
+ .gpio32 = GPIO_LEVEL_HIGH,
+ .gpio33 = GPIO_LEVEL_HIGH,
+ .gpio34 = GPIO_LEVEL_HIGH,
+};
+
+const struct pch_gpio_map mainboard_gpio_map = {
+ .set1 = {
+ .mode = &pch_gpio_set1_mode,
+ .direction = &pch_gpio_set1_direction,
+ .level = &pch_gpio_set1_level,
+ .blink = &pch_gpio_set1_blink,
+ .invert = &pch_gpio_set1_invert,
+ },
+ .set2 = {
+ .mode = &pch_gpio_set2_mode,
+ .direction = &pch_gpio_set2_direction,
+ .level = &pch_gpio_set2_level,
+ },
+};
diff --git a/src/mainboard/intel/dg41wv/hda_verb.c b/src/mainboard/intel/dg41wv/hda_verb.c
new file mode 100644
index 0000000000..23d566de96
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/hda_verb.c
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
+ *
+ * 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.
+ */
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+ /* coreboot specific header */
+ /* Realtek ALC662 rev1 */
+ 0x10ec0662, /* Vendor ID */
+ 0x80865756, /* Subsystem ID */
+ 10, /* Number of entries */
+
+ /* Pin Widget Verb Table */
+
+ AZALIA_PIN_CFG(0, 0x14, 0x01014010),
+ AZALIA_PIN_CFG(0, 0x15, 0x411111f0),
+ AZALIA_PIN_CFG(0, 0x16, 0x411111f0),
+ AZALIA_PIN_CFG(0, 0x18, 0x01a19840),
+ AZALIA_PIN_CFG(0, 0x19, 0x02a19c50),
+ AZALIA_PIN_CFG(0, 0x1a, 0x0181304f),
+ AZALIA_PIN_CFG(0, 0x1b, 0x02214c20),
+ AZALIA_PIN_CFG(0, 0x1c, 0x593301f0),
+ AZALIA_PIN_CFG(0, 0x1d, 0x4004c601),
+ AZALIA_PIN_CFG(0, 0x1e, 0x01441130),
+};
+
+const u32 pc_beep_verbs[0] = {};
+
+const u32 pc_beep_verbs_size = ARRAY_SIZE(pc_beep_verbs);
+const u32 cim_verb_data_size = ARRAY_SIZE(cim_verb_data);
diff --git a/src/mainboard/intel/dg41wv/romstage.c b/src/mainboard/intel/dg41wv/romstage.c
new file mode 100644
index 0000000000..ed2a23483f
--- /dev/null
+++ b/src/mainboard/intel/dg41wv/romstage.c
@@ -0,0 +1,121 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
+ * Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
+ *
+ * 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.
+ */
+
+#include <console/console.h>
+#include <southbridge/intel/i82801gx/i82801gx.h>
+#include <southbridge/intel/common/gpio.h>
+#include <northbridge/intel/x4x/x4x.h>
+#include <cpu/x86/bist.h>
+#include <cpu/intel/romstage.h>
+#include <superio/winbond/w83627dhg/w83627dhg.h>
+#include <superio/winbond/common/winbond.h>
+#include <lib.h>
+#include <arch/stages.h>
+#include <cbmem.h>
+#include <northbridge/intel/x4x/iomap.h>
+#include <device/pnp_def.h>
+#include <timestamp.h>
+
+#define SERIAL_DEV PNP_DEV(0x2e, W83627DHG_SP1)
+#define LPC_DEV PCI_DEV(0, 0x1f, 0)
+
+static void mb_lpc_setup(void)
+{
+ u32 reg32;
+ /* Set the value for GPIO base address register and enable GPIO. */
+ pci_write_config32(LPC_DEV, GPIO_BASE, (DEFAULT_GPIOBASE | 1));
+ pci_write_config8(LPC_DEV, GPIO_CNTL, 0x10);
+
+ setup_pch_gpios(&mainboard_gpio_map);
+
+ /* Set GPIOs on superio, enable UART */
+ pnp_enter_ext_func_mode(SERIAL_DEV);
+ pnp_set_logical_device(SERIAL_DEV);
+
+ pnp_write_config(SERIAL_DEV, 0x2c, 0x13);
+
+ pnp_exit_ext_func_mode(SERIAL_DEV);
+
+ /* IRQ routing */
+ RCBA16(D31IR) = 0x0132;
+ RCBA16(D29IR) = 0x0237;
+
+ /* Enable IOAPIC */
+ RCBA8(0x31ff) = 0x03;
+ RCBA8(0x31ff);
+
+ reg32 = RCBA32(GCS);
+ reg32 |= (1 << 5);
+ RCBA32(GCS) = reg32;
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_PCIE4 | FD_PCIE3 | FD_ACMOD
+ | FD_ACAUD | FD_PATA |1;
+ RCBA32(CG) = 0x00000001;
+}
+
+static void ich7_enable_lpc(void)
+{
+ pci_write_config8(LPC_DEV, SERIRQ_CNTL, 0xd0);
+ /* Fixed IO decode ranges */
+ pci_write_config16(LPC_DEV, LPC_IO_DEC, 0x0010);
+ /* LPC enable devices */
+ pci_write_config16(LPC_DEV, LPC_EN, CNF2_LPC_EN | CNF1_LPC_EN
+ | KBC_LPC_EN | FDD_LPC_EN | LPT_LPC_EN
+ | COMB_LPC_EN | COMA_LPC_EN);
+ /* IO decode range: HWM on 0xa00 */
+ pci_write_config32(LPC_DEV, 0x84, 0x00fc0a01);
+}
+
+void mainboard_romstage_entry(unsigned long bist)
+{
+ // ch0 ch1
+ const u8 spd_addrmap[4] = { 0x50, 0, 0x52, 0 };
+ u8 boot_path = 0;
+ u8 s3_resume;
+
+ timestamp_init(get_initial_timestamp());
+ timestamp_add_now(TS_START_ROMSTAGE);
+
+ /* Set southbridge and Super I/O GPIOs. */
+ ich7_enable_lpc();
+ mb_lpc_setup();
+ winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
+
+ console_init();
+
+ report_bist_failure(bist);
+ enable_smbus();
+
+ x4x_early_init();
+
+ s3_resume = southbridge_detect_s3_resume();
+ if (s3_resume)
+ boot_path = BOOT_PATH_RESUME;
+ if (MCHBAR32(PMSTS_MCHBAR) & PMSTS_WARM_RESET)
+ boot_path = BOOT_PATH_WARM_RESET;
+
+ printk(BIOS_DEBUG, "Initializing memory\n");
+ timestamp_add_now(TS_BEFORE_INITRAM);
+ sdram_initialize(boot_path, spd_addrmap);
+ timestamp_add_now(TS_AFTER_INITRAM);
+ quick_ram_check();
+ printk(BIOS_DEBUG, "Memory initialized\n");
+
+ x4x_late_init(s3_resume);
+
+ printk(BIOS_DEBUG, "x4x late init complete\n");
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 23:51:11 +0000