mb/asus/p5qpl-am: Add p5g41t-m_lx as a variant

This board has more or less the same as the p5qpl-am except for DDR3
memory and different colors on the ports. Tested with Arch Linux with
kernel 4.20.0-arch1-1-ARCH.

What is tested and works:
 - 800/1066/1333 MHz CPUs and DDR3 sticks at 800/1066 MHz
     Some bugs are still present in the DDR3 raminit code though.
 - Ethernet
 - Internal programmer with both coreboot and stock firmware.
 - PCI and PCIe x1 slots
 - All USB ports
 - S3 resume
 - SATA ports
 - PEG
 - Rear audio output

Change-Id: I92cd15a245c4f1d8f57b304c9c3a37ba29c35431
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/27089
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

4 files changed, 437 insertions, 0 deletions

diff --git a/src/mainboard/asus/p5qpl-am/variants/p5g41t-m_lx/gpio.c b/src/mainboard/asus/p5qpl-am/variants/p5g41t-m_lx/gpio.c
new file mode 100644
index 0000000000..0c191353b1
--- /dev/null
+++ b/src/mainboard/asus/p5qpl-am/variants/p5g41t-m_lx/gpio.c
@@ -0,0 +1,161 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018 Angel Pons <th3fanbus@gmail.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/common/gpio.h>
+
+const struct pch_gpio_set1 pch_gpio_set1_mode = {
+	.gpio0 = GPIO_MODE_GPIO,
+	.gpio1 = GPIO_MODE_NATIVE,
+	.gpio2 = GPIO_MODE_NATIVE,
+	.gpio3 = GPIO_MODE_NATIVE,
+	.gpio4 = GPIO_MODE_NATIVE,
+	.gpio5 = GPIO_MODE_NATIVE,
+	.gpio6 = GPIO_MODE_GPIO,
+	.gpio7 = GPIO_MODE_GPIO,
+	.gpio8 = GPIO_MODE_GPIO,
+	.gpio9 = GPIO_MODE_GPIO,
+	.gpio10 = GPIO_MODE_GPIO,
+	.gpio11 = GPIO_MODE_NATIVE,
+	.gpio12 = GPIO_MODE_GPIO,
+	.gpio13 = GPIO_MODE_GPIO,
+	.gpio14 = GPIO_MODE_GPIO,
+	.gpio15 = GPIO_MODE_GPIO,
+	.gpio16 = GPIO_MODE_GPIO,
+	.gpio17 = GPIO_MODE_NATIVE,
+	.gpio18 = GPIO_MODE_GPIO,
+	.gpio19 = GPIO_MODE_GPIO,
+	.gpio20 = GPIO_MODE_GPIO,
+	.gpio21 = GPIO_MODE_GPIO,
+	.gpio22 = GPIO_MODE_NATIVE,
+	.gpio23 = GPIO_MODE_NATIVE,
+	.gpio24 = GPIO_MODE_GPIO,
+	.gpio25 = GPIO_MODE_GPIO,
+	.gpio26 = GPIO_MODE_GPIO,
+	.gpio27 = GPIO_MODE_GPIO,
+	.gpio28 = GPIO_MODE_GPIO,
+	.gpio29 = GPIO_MODE_NATIVE,
+	.gpio30 = GPIO_MODE_NATIVE,
+	.gpio31 = GPIO_MODE_NATIVE,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_direction = {
+	.gpio0 = GPIO_DIR_INPUT,
+	.gpio1 = GPIO_DIR_INPUT,
+	.gpio2 = GPIO_DIR_OUTPUT,
+	.gpio3 = GPIO_DIR_OUTPUT,
+	.gpio4 = GPIO_DIR_OUTPUT,
+	.gpio5 = GPIO_DIR_OUTPUT,
+	.gpio6 = GPIO_DIR_INPUT,
+	.gpio7 = GPIO_DIR_INPUT,
+	.gpio8 = GPIO_DIR_OUTPUT,
+	.gpio9 = GPIO_DIR_INPUT,
+	.gpio10 = GPIO_DIR_INPUT,
+	.gpio11 = GPIO_DIR_INPUT,
+	.gpio12 = GPIO_DIR_OUTPUT,
+	.gpio13 = GPIO_DIR_INPUT,
+	.gpio14 = GPIO_DIR_INPUT,
+	.gpio15 = GPIO_DIR_OUTPUT,
+	.gpio16 = GPIO_DIR_OUTPUT,
+	.gpio17 = GPIO_DIR_OUTPUT,
+	.gpio18 = GPIO_DIR_OUTPUT,
+	.gpio19 = GPIO_DIR_INPUT,
+	.gpio20 = GPIO_DIR_OUTPUT,
+	.gpio21 = GPIO_DIR_OUTPUT,
+	.gpio22 = GPIO_DIR_INPUT,
+	.gpio23 = GPIO_DIR_INPUT,
+	.gpio24 = GPIO_DIR_OUTPUT,
+	.gpio25 = GPIO_DIR_OUTPUT,
+	.gpio26 = GPIO_DIR_OUTPUT,
+	.gpio27 = GPIO_DIR_OUTPUT,
+	.gpio28 = GPIO_DIR_OUTPUT,
+	.gpio29 = GPIO_DIR_INPUT,
+	.gpio30 = GPIO_DIR_INPUT,
+	.gpio31 = GPIO_DIR_INPUT,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_level = {
+	.gpio0 = GPIO_LEVEL_HIGH,
+	.gpio6 = GPIO_LEVEL_HIGH,
+	.gpio7 = GPIO_LEVEL_LOW,
+	.gpio8 = GPIO_LEVEL_LOW,
+	.gpio9 = GPIO_LEVEL_HIGH,
+	.gpio10 = GPIO_LEVEL_HIGH,
+	.gpio12 = GPIO_LEVEL_HIGH,
+	.gpio13 = GPIO_LEVEL_HIGH,
+	.gpio14 = GPIO_LEVEL_LOW,
+	.gpio15 = GPIO_LEVEL_HIGH,
+	.gpio16 = GPIO_LEVEL_LOW,
+	.gpio18 = GPIO_LEVEL_HIGH,
+	.gpio19 = GPIO_LEVEL_HIGH,
+	.gpio20 = GPIO_LEVEL_LOW,
+	.gpio21 = GPIO_LEVEL_HIGH,
+	.gpio24 = GPIO_LEVEL_LOW,
+	.gpio25 = GPIO_LEVEL_HIGH,
+	.gpio26 = GPIO_LEVEL_LOW,
+	.gpio27 = GPIO_LEVEL_LOW,
+	.gpio28 = GPIO_LEVEL_LOW,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_invert = {
+	.gpio10 = GPIO_INVERT,
+	.gpio13 = GPIO_INVERT,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_mode = {
+	.gpio32 = GPIO_MODE_GPIO,
+	.gpio33 = GPIO_MODE_GPIO,
+	.gpio34 = GPIO_MODE_GPIO,
+	.gpio35 = GPIO_MODE_GPIO,
+	.gpio36 = GPIO_MODE_GPIO,
+	.gpio37 = GPIO_MODE_GPIO,
+	.gpio38 = GPIO_MODE_GPIO,
+	.gpio39 = GPIO_MODE_GPIO,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_direction = {
+	.gpio32 = GPIO_DIR_OUTPUT,
+	.gpio33 = GPIO_DIR_OUTPUT,
+	.gpio34 = GPIO_DIR_OUTPUT,
+	.gpio35 = GPIO_DIR_OUTPUT,
+	.gpio36 = GPIO_DIR_INPUT,
+	.gpio37 = GPIO_DIR_INPUT,
+	.gpio38 = GPIO_DIR_INPUT,
+	.gpio39 = GPIO_DIR_INPUT,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_level = {
+	.gpio32 = GPIO_LEVEL_HIGH,
+	.gpio33 = GPIO_LEVEL_HIGH,
+	.gpio34 = GPIO_LEVEL_LOW,
+	.gpio35 = GPIO_LEVEL_LOW,
+	.gpio36 = GPIO_LEVEL_HIGH,
+	.gpio37 = GPIO_LEVEL_HIGH,
+	.gpio38 = GPIO_LEVEL_HIGH,
+	.gpio39 = 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,
+		.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/asus/p5qpl-am/variants/p5g41t-m_lx/overridetree.cb b/src/mainboard/asus/p5qpl-am/variants/p5g41t-m_lx/overridetree.cb
new file mode 100644
index 0000000000..919d409181
--- /dev/null
+++ b/src/mainboard/asus/p5qpl-am/variants/p5g41t-m_lx/overridetree.cb
@@ -0,0 +1,80 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
+# Copyright (C) 2019 Angel Pons <th3fanbus@gmail.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; 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 domain 0 on		# PCI domain
+		subsystemid 0x1043 0x8179 inherit
+		chip southbridge/intel/i82801gx	# Southbridge
+			device pci 1f.0 on		# ISA bridge
+				chip superio/winbond/w83627dhg
+					device pnp 2e.0 off end		# Floppy
+					device pnp 2e.1 on		# Parallel port
+						# global
+						irq 0x2c = 0xf2
+						# parallel port
+						io 0x60 = 0x378
+						irq 0x70 = 7
+						drq 0x74 = 3
+					end
+					device pnp 2e.2 on		# COM1
+						io 0x60 = 0x3f8
+						irq 0x70 = 4
+					end
+					device pnp 2e.3 off end		# COM2, IR
+					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 on		# GPIO2
+						irq 0xe4 = 0x04
+					end
+					device pnp 2e.109 off end	# GPIO3
+					device pnp 2e.209 on		# GPIO4
+						irq 0xe8 = 0x80
+						irq 0xf4 = 0xa4
+						irq 0xf5 = 0x46
+					end
+					device pnp 2e.309 on		# GPIO5
+						irq 0xfa = 0xff
+						irq 0xf3 = 0x09 # RSVD SUSLED settings
+					end
+					device pnp 2e.a on		# ACPI
+						irq 0xe4 = 0x10 # Power dram during s3
+						irq 0xe6 = 0x8c
+						irq 0xf2 = 0x7d
+					end
+					device pnp 2e.b on		# HWM, front panel LED
+						io 0x60 = 0x290
+						irq 0x70 = 0
+						irq 0xf1 = 0xff
+						irq 0xf2 = 0x83
+					end
+					device pnp 2e.c on		# PECI, SST
+						irq 0xe0 = 0x10
+						irq 0xe1 = 0x64
+						irq 0xe8 = 0x01
+					end
+				end
+			end
+		end
+	end
+end
diff --git a/src/mainboard/asus/p5qpl-am/variants/p5qpl-am/gpio.c b/src/mainboard/asus/p5qpl-am/variants/p5qpl-am/gpio.c
new file mode 100644
index 0000000000..1f794bed71
--- /dev/null
+++ b/src/mainboard/asus/p5qpl-am/variants/p5qpl-am/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,
+	.gpio19 = GPIO_MODE_GPIO,
+	.gpio20 = GPIO_MODE_GPIO,
+	.gpio21 = 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_INPUT,
+	.gpio9 = GPIO_DIR_INPUT,
+	.gpio10 = GPIO_DIR_INPUT,
+	.gpio12 = GPIO_DIR_INPUT,
+	.gpio13 = GPIO_DIR_INPUT,
+	.gpio14 = GPIO_DIR_INPUT,
+	.gpio15 = GPIO_DIR_INPUT,
+	.gpio16 = GPIO_DIR_OUTPUT,
+	.gpio18 = GPIO_DIR_OUTPUT,
+	.gpio19 = GPIO_DIR_INPUT,
+	.gpio20 = GPIO_DIR_OUTPUT,
+	.gpio21 = GPIO_DIR_INPUT,
+	.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 = {
+	.gpio16 = GPIO_LEVEL_LOW,
+	.gpio18 = GPIO_LEVEL_HIGH,
+	.gpio20 = GPIO_LEVEL_LOW,
+	.gpio24 = GPIO_LEVEL_LOW,
+	.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 = {
+	.gpio10 = GPIO_INVERT,
+	.gpio13 = 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,
+	.gpio35 = GPIO_MODE_GPIO,
+	.gpio36 = GPIO_MODE_GPIO,
+	.gpio37 = 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,
+	.gpio35 = GPIO_DIR_OUTPUT,
+	.gpio36 = GPIO_DIR_INPUT,
+	.gpio37 = GPIO_DIR_INPUT,
+	.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_LOW,
+	.gpio35 = GPIO_LEVEL_LOW,
+};
+
+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/asus/p5qpl-am/variants/p5qpl-am/overridetree.cb b/src/mainboard/asus/p5qpl-am/variants/p5qpl-am/overridetree.cb
new file mode 100644
index 0000000000..e84fd8a212
--- /dev/null
+++ b/src/mainboard/asus/p5qpl-am/variants/p5qpl-am/overridetree.cb
@@ -0,0 +1,71 @@
+#
+# 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 domain 0 on		# PCI domain
+		subsystemid 0x1043 0x836d inherit
+		chip southbridge/intel/i82801gx	# Southbridge
+			device pci 1f.0 on		# ISA bridge
+				chip superio/winbond/w83627dhg
+					device pnp 2e.0 off end		# Floppy
+					device pnp 2e.1 on		# Parallel port
+						# global
+						irq 0x2c = 0x92
+						# parallel port
+						io 0x60 = 0x378
+						irq 0x70 = 7
+						drq 0x74 = 3
+					end
+					device pnp 2e.2 on		# COM1
+						io 0x60 = 0x3f8
+						irq 0x70 = 4
+					end
+					device pnp 2e.3 off end		# COM2, IR
+					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 on		# GPIO3
+						irq 0xf0 = 0xf3
+					end
+					device pnp 2e.209 on		# GPIO4
+						irq 0xf4 = 0x00
+					end
+					device pnp 2e.309 off end	# GPIO5
+					device pnp 2e.a on		# ACPI
+						irq 0x70 = 0
+						irq 0xe4 = 0x10 # VSBGATE# to power dram during S3
+					end
+					device pnp 2e.b on		# HWM, front pannel LED
+						io 0x60 = 0x290
+						irq 0x70 = 0
+					end
+					device pnp 2e.c on		# PECI, SST
+						irq 0xe0 = 0x10
+						irq 0xe1 = 0x64
+						irq 0xe8 = 0x01
+					end
+				end
+			end
+		end
+	end
+end