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authorTimothy Pearson <tpearson@raptorengineeringinc.com>2015-10-28 02:59:40 -0500
committerRonald G. Minnich <rminnich@gmail.com>2015-10-30 16:01:13 +0100
commitab95702f1e4c4e9ca1c33516877308ce9d94e0ca (patch)
tree8c1b1b8fd1f10b33c42bf698dcf8567ba3f2b317 /src
parent529fd81f640fa514ea4c443dd561086e7c582a64 (diff)
downloadcoreboot-ab95702f1e4c4e9ca1c33516877308ce9d94e0ca.tar.xz
mainboard: Add initial K8-compatible version of the KFSN4-DRE
This is a clone of the original Family 10h-compatible ASUS KFSN4-DRE board, modified for basic K8 support to allow for future K8 Socket F Opteron testing. TEST: Booted KFSN4-DRE with 1 Opteron 8222 processor KNOWN ISSUES: * Second CPU package fails to initialize AP This prevents use of a secondary CPU package * Second memory channel of at least CPU package #0 does not function (crash at CAR handoff) Change-Id: I591725babe685fa50a0d7473b17005fbd258056e Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/12212 Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/asus/kfsn4-dre/acpi_tables.c3
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/Kconfig100
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/Kconfig.name2
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/acpi/pm_ctrl.asl245
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/acpi_tables.c71
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/board_info.txt6
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/bootblock.c85
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/cmos.default13
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/cmos.layout130
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/devicetree.cb194
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/dsdt.asl951
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/get_bus_conf.c120
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/irq_tables.c184
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/mptable.c157
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/resourcemap.c284
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/romstage.c363
-rw-r--r--src/mainboard/asus/kfsn4-dre_k8/spd_notes.txt69
17 files changed, 2974 insertions, 3 deletions
diff --git a/src/mainboard/asus/kfsn4-dre/acpi_tables.c b/src/mainboard/asus/kfsn4-dre/acpi_tables.c
index 904ad38745..caffdc459b 100644
--- a/src/mainboard/asus/kfsn4-dre/acpi_tables.c
+++ b/src/mainboard/asus/kfsn4-dre/acpi_tables.c
@@ -49,9 +49,6 @@ unsigned long acpi_fill_madt(unsigned long current)
pci_write_config32(dev, 0x84, 0x00000001);
}
-// /* IRQ of timer (override IRQ0 --> APIC IRQ2) */
-// current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-// current, 0, 0, 2, 0);
/* IRQ9 */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
diff --git a/src/mainboard/asus/kfsn4-dre_k8/Kconfig b/src/mainboard/asus/kfsn4-dre_k8/Kconfig
new file mode 100644
index 0000000000..bb05e9569c
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/Kconfig
@@ -0,0 +1,100 @@
+if BOARD_ASUS_KFSN4_DRE_K8
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select CPU_AMD_SOCKET_F
+ select DIMM_DDR2
+ select DIMM_REGISTERED
+ select QRANK_DIMM_SUPPORT
+ select NORTHBRIDGE_AMD_AMDK8
+ select SOUTHBRIDGE_NVIDIA_CK804
+ select SUPERIO_WINBOND_W83627THG
+ select HAVE_HARD_RESET
+ select HAVE_OPTION_TABLE
+ select HAVE_CMOS_DEFAULT
+ select HAVE_PIRQ_TABLE
+ select HAVE_MP_TABLE
+ select HAVE_ACPI_TABLES
+ select LIFT_BSP_APIC_ID
+ select BOARD_ROMSIZE_KB_1024
+ select ENABLE_APIC_EXT_ID
+ select K8_ALLOCATE_IO_RANGE
+ select DRIVERS_I2C_W83793
+ select DRIVERS_XGI_Z9S
+ select VGA
+ select MAINBOARD_HAS_NATIVE_VGA_INIT
+ select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG
+
+config MAINBOARD_DIR
+ string
+ default "asus/kfsn4-dre_k8"
+
+config BOOTBLOCK_MAINBOARD_INIT
+ string
+ default "mainboard/asus/kfsn4-dre_k8/bootblock.c"
+
+config DCACHE_RAM_BASE
+ hex
+ default 0xcf000
+
+config DCACHE_RAM_SIZE
+ hex
+ default 0x01000
+
+config APIC_ID_OFFSET
+ hex
+ default 0
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "KFSN4-DRE_K8"
+
+config HW_MEM_HOLE_SIZEK
+ hex
+ default 0x100000
+
+config MAX_CPUS
+ int
+ default 4
+
+config MAX_PHYSICAL_CPUS
+ int
+ default 2
+
+config MEM_TRAIN_SEQ
+ int
+ default 0
+
+config HT_CHAIN_UNITID_BASE
+ hex
+ default 0x0
+
+config HT_CHAIN_END_UNITID_BASE
+ hex
+ default 0x20
+
+config IRQ_SLOT_COUNT
+ int
+ default 13
+
+config CK804_PCI_E_X
+ int
+ default 1
+
+config CK804_PCIE_PME_WAKE
+ bool
+ default y
+
+config ONBOARD_VGA_IS_PRIMARY
+ bool
+ default y
+
+config MAINBOARD_DO_NATIVE_VGA_INIT
+ bool
+ default y
+
+config MAINBOARD_POWER_ON_AFTER_POWER_FAIL
+ bool
+ default y
+
+endif # BOARD_ASUS_KFSN4_DRE_K8
diff --git a/src/mainboard/asus/kfsn4-dre_k8/Kconfig.name b/src/mainboard/asus/kfsn4-dre_k8/Kconfig.name
new file mode 100644
index 0000000000..5720f3ef3f
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_ASUS_KFSN4_DRE_K8
+ bool "KFSN4-DRE_K8"
diff --git a/src/mainboard/asus/kfsn4-dre_k8/acpi/pm_ctrl.asl b/src/mainboard/asus/kfsn4-dre_k8/acpi/pm_ctrl.asl
new file mode 100644
index 0000000000..676caf59b1
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/acpi/pm_ctrl.asl
@@ -0,0 +1,245 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ * Copyright (C) 2010 - 2012 Advanced Micro Devices, Inc.
+ * Copyright (C) 2004 Nick Barker <Nick.Barker9@btinternet.com>
+ * Copyright (C) 2007, 2008 Rudolf Marek <r.marek@assembler.cz>
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+/*
+ * WARNING: Sleep/Wake is a work in progress and is still somewhat flaky!
+ */
+
+ /* SuperIO control port */
+ Name (SPIO, 0x2E)
+
+ /* SuperIO control map */
+ OperationRegion (SPIM, SystemIO, SPIO, 0x02)
+ Field (SPIM, ByteAcc, NoLock, Preserve) {
+ INDX, 8,
+ DATA, 8
+ }
+
+ /* SuperIO control registers */
+ IndexField (INDX, DATA, ByteAcc, NoLock, Preserve) {
+ Offset (0x07),
+ CR07, 8, /* Logical device number */
+ Offset (0x2C),
+ CR2C, 8, /* GPIO3 multiplexed pin selection */
+ Offset (0x30),
+ CR30, 8, /* Logical device activation control register */
+ Offset (0xE0),
+ CRE0, 8, /* Wake control register */
+ Offset (0xE6),
+ CRE6, 8, /* Mouse wake event configuration register */
+ Offset (0xF1),
+ CRF1, 8, /* GPIO3 data register */
+ Offset (0xF3),
+ CRF3, 8, /* SUSLED mode register */
+ Offset (0xF6),
+ CRF6, 8, /* SMI/PME event generation control register */
+ Offset (0xF9),
+ CRF9, 8, /* ACPI PME configuration register */
+ }
+
+ /* Southbridge control ports */
+ /* Both are offsets from PM base address (0x2000) */
+ Name (SBC1, 0x2090) /* Offset 0x90 */
+ Name (SBC2, 0x2400) /* Offset 0x400 */
+
+ /* Southbridge control maps */
+ OperationRegion (SBM1, SystemIO, SBC1, 0x10)
+ Field (SBM1, ByteAcc, NoLock, Preserve) {
+ S1CT, 2,
+ Offset (0x04),
+ S3CT, 2,
+ Offset (0x08),
+ S4CT, 2,
+ Offset (0x0C),
+ S5CT, 2,
+ }
+ OperationRegion (SBM2, SystemIO, SBC2, 0x08)
+ Field (SBM2, ByteAcc, NoLock, Preserve) {
+ , 15,
+ PS1S, 1,
+ , 31,
+ PS1E, 1,
+ }
+
+ /* Wake status package */
+ Name(WKST,Package(){Zero, Zero})
+
+ /*
+ * \_WAK System Wake method
+ *
+ * Entry:
+ * Arg0=The value of the sleeping state S1=1, S2=2
+ *
+ * Exit:
+ * Return package of 2 DWords
+ * Dword 1 - Status
+ * 0x00000000 wake succeeded
+ * 0x00000001 Wake was signaled but failed due to lack of power
+ * 0x00000002 Wake was signaled but failed due to thermal condition
+ * Dword 2 - Power Supply state
+ * if non-zero the effective S-state the power supply entered
+ */
+ Method(\_WAK, 1) {
+ /* Set up LEDs */
+ /* Access SuperIO GPIO3/GPIO4 device */
+ Store(0x87, INDX)
+ Store(0x87, INDX)
+ Store(0x09, CR07)
+
+ /* Set GPIO3 pin 64 (power LED) to GP37 mode */
+ And(CR2C, 0xF3, Local0)
+ Or(Local0, 0x04, CR2C)
+
+ /* Set power LED to steady on */
+ Or(CRF1, 0x80, CRF1)
+
+ /* Restore default SuperIO access */
+ Store(0xAA, INDX)
+
+ /* Configure SuperIO for wake */
+ /* Access SuperIO ACPI device */
+ Store(0x87, INDX)
+ Store(0x87, INDX)
+ Store(0x0A, CR07)
+
+ if (LEqual(Arg0, One)) /* Resuming from power state S1 */
+ {
+ /* Set power management to SMI mode and disable SMI events */
+ And(CRF9, 0xFA, CRF9)
+
+ /* Deactivate the ACPI device */
+ Store(Zero, CR30)
+
+ /* Disable PS/2 SMI/PME events */
+ And(CRF6, 0xCF, CRF6)
+ }
+ if (Lor(LEqual(Arg0, 0x03), LEqual(Arg0, 0x04))) /* Resuming from power state S3 or S4 */
+ {
+ /* Disable PS/2 wake */
+ And(CRE0, 0x1D, CRE0)
+ And(CRE6, 0x7F, CRE6)
+ }
+
+ /* Restore default SuperIO access */
+ Store(0xAA, INDX)
+
+ /* Configure southbridge for wake */
+ Store(Zero, PS1E)
+ Store(0x02, S1CT)
+ Store(0x02, S3CT)
+ Store(0x02, S4CT)
+ Store(0x02, S5CT)
+ Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
+
+ Return(WKST)
+ } /* End Method(\_WAK) */
+
+ /*
+ * \_PTS - Prepare to Sleep method
+ *
+ * Entry:
+ * Arg0=The value of the sleeping state S1=1, S2=2, etc
+ *
+ * Exit:
+ * -none-
+ *
+ * The _PTS control method is executed at the beginning of the sleep process
+ * for S1-S5. The sleeping value is passed to the _PTS control method. This
+ * control method may be executed a relatively long time before entering the
+ * sleep state and the OS may abort the operation without notification to
+ * the ACPI driver. This method cannot modify the configuration or power
+ * state of any device in the system.
+ */
+ Method(\_PTS, 1) {
+ /* Set up LEDs */
+ if (LEqual(Arg0, One)) /* Power state S1 requested */
+ {
+ /* Access SuperIO GPIO3/GPIO4 device */
+ Store(0x87, INDX)
+ Store(0x87, INDX)
+ Store(0x09, CR07)
+
+ /* Set GPIO3 pin 64 (power LED) to SUSLED mode */
+ And(CR2C, 0xF3, CR2C)
+
+ /* Set suspend LED to 1Hz toggle pulse with 50% duty cycle */
+ Or(CRF3, 0x80, CRF3)
+
+ /* Restore default SuperIO access */
+ Store(0xAA, INDX)
+ }
+
+ /* Configure SuperIO for sleep */
+ /* Access SuperIO ACPI device */
+ Store(0x87, INDX)
+ Store(0x87, INDX)
+ Store(0x0A, CR07)
+
+ /* Disable PS/2 wakeup and connect PANSW_IN to PANSW_OUT */
+ And(CRE0, 0x1F, CRE0)
+
+ if (LEqual(Arg0, One)) /* Power state S1 requested */
+ {
+ /* Set power management to PME mode and enable PME events */
+ Or(CRF9, 0x05, CRF9)
+
+ /* Activate the ACPI device */
+ Store(One, CR30)
+
+ /* Enable PS/2 keyboard SMI/PME events */
+ And(CRF6, 0xEF, CRF6)
+
+ /* Enable PS/2 keyboard wake */
+ Or(CRE0, 0x40, CRE0)
+
+ /* Enable PS/2 mouse SMI/PME events */
+ And(CRF6, 0xDF, CRF6)
+
+ /* Enable PS/2 mouse wake */
+ Or(CRE0, 0x20, CRE0)
+ }
+ else {
+ /* Enable PS/2 keyboard wake on any keypress */
+ Or(CRE0, 0x41, CRE0)
+
+ /* Enable PS/2 mouse wake on any click */
+ Or(CRE0, 0x22, CRE0)
+ Or(CRE6, 0x80, CRE6)
+ }
+
+ /* Restore default SuperIO access */
+ Store(0xAA, INDX)
+
+ /* Configure southbridge for sleep */
+ Store(One, PS1S)
+ Store(One, PS1E)
+
+ /* On older chips, clear PciExpWakeDisEn */
+ /*if (LLessEqual(\_SB.SBRI, 0x13)) {
+ * Store(0,\_SB.PWDE)
+ *}
+ */
+
+ /* Clear wake status structure. */
+ Store(0, Index(WKST,0))
+ Store(0, Index(WKST,1))
+ } /* End Method(\_PTS) */
diff --git a/src/mainboard/asus/kfsn4-dre_k8/acpi_tables.c b/src/mainboard/asus/kfsn4-dre_k8/acpi_tables.c
new file mode 100644
index 0000000000..904ad38745
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/acpi_tables.c
@@ -0,0 +1,71 @@
+/*
+ * ACPI support
+ * written by Stefan Reinauer <stepan@openbios.org>
+ * (C) 2005 Stefan Reinauer
+ *
+ * Copyright 2005 AMD
+ * 2005.9 yhlu modify that to more dynamic for AMD Opteron Based MB
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ */
+
+#include <console/console.h>
+#include <string.h>
+#include <assert.h>
+#include <arch/acpi.h>
+#include <arch/io.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <cpu/x86/msr.h>
+#include <cpu/amd/mtrr.h>
+#include <cpu/amd/amdfam10_sysconf.h>
+
+/* APIC */
+unsigned long acpi_fill_madt(unsigned long current)
+{
+ device_t dev;
+ struct resource *res;
+
+ /* create all subtables for processors */
+ current = acpi_create_madt_lapics(current);
+
+ /* Write NVIDIA CK804 IOAPIC. */
+ dev = dev_find_slot(0x0, PCI_DEVFN(sysconf.sbdn + 0x1, 0));
+ ASSERT(dev != NULL);
+
+ res = find_resource(dev, PCI_BASE_ADDRESS_1);
+ ASSERT(res != NULL);
+
+ current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current,
+ CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS, res->base, 0);
+
+ /* Initialize interrupt mapping if mptable.c didn't. */
+ if (!IS_ENABLED(CONFIG_GENERATE_MP_TABLE)) {
+ /* Copied from mptable.c */
+ /* Enable interrupts for commonly used devices (USB, SATA, etc.) */
+ pci_write_config32(dev, 0x7c, 0x0d800018);
+ pci_write_config32(dev, 0x80, 0xd8002009);
+ pci_write_config32(dev, 0x84, 0x00000001);
+ }
+
+// /* IRQ of timer (override IRQ0 --> APIC IRQ2) */
+// current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+// current, 0, 0, 2, 0);
+ /* IRQ9 */
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
+ /* IRQ14 */
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 14, 14, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH);
+ /* IRQ15 */
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 15, 15, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH);
+
+ /* create all subtables for processors */
+ /* acpi_create_madt_lapic_nmis returns current, not size. */
+ current = acpi_create_madt_lapic_nmis(current,
+ MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 1);
+
+ return current;
+}
diff --git a/src/mainboard/asus/kfsn4-dre_k8/board_info.txt b/src/mainboard/asus/kfsn4-dre_k8/board_info.txt
new file mode 100644
index 0000000000..678373ad2c
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/board_info.txt
@@ -0,0 +1,6 @@
+Category: server
+ROM package: PLCC-32
+ROM protocol: LPC
+ROM socketed: y
+Flashrom support: y
+Release year: 2007
diff --git a/src/mainboard/asus/kfsn4-dre_k8/bootblock.c b/src/mainboard/asus/kfsn4-dre_k8/bootblock.c
new file mode 100644
index 0000000000..885cd598b6
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/bootblock.c
@@ -0,0 +1,85 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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.
+ *
+ * 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.
+ */
+
+#include <pc80/mc146818rtc.h>
+
+#include <superio/winbond/common/winbond.h>
+#include <superio/winbond/w83627thg/w83627thg.h>
+
+#define GPIO_DEV PNP_DEV(0x2e, W83627THG_GPIO3)
+
+#define WINBOND_ENTRY_KEY 0x87
+#define WINBOND_EXIT_KEY 0xAA
+
+/* Enable configuration: pass entry key '0x87' into index port dev. */
+static void pnp_enter_conf_state(pnp_devfn_t dev)
+{
+ u16 port = dev >> 8;
+ outb(WINBOND_ENTRY_KEY, port);
+ outb(WINBOND_ENTRY_KEY, port);
+}
+
+/* Disable configuration: pass exit key '0xAA' into index port dev. */
+static void pnp_exit_conf_state(pnp_devfn_t dev)
+{
+ u16 port = dev >> 8;
+ outb(WINBOND_EXIT_KEY, port);
+}
+
+uint8_t bootblock_read_recovery_jumper(pnp_devfn_t dev)
+{
+ uint8_t recovery_enabled = 0;
+
+ pnp_enter_conf_state(dev);
+ pnp_set_logical_device(dev);
+ pnp_set_enable(dev, 1); /* Enable GPIO3 */
+ pnp_write_config(dev, 0xf0, 0xff); /* Set GPIO3 to input */
+ recovery_enabled = !(pnp_read_config(dev, 0xf1) & 0x08); /* Read GP33 */
+ pnp_exit_conf_state(dev);
+
+ return recovery_enabled;
+}
+
+void bootblock_mainboard_init(void)
+{
+ uint8_t recovery_enabled;
+ unsigned char addr;
+ unsigned char byte;
+
+ recovery_enabled = bootblock_read_recovery_jumper(GPIO_DEV);
+ if (recovery_enabled) {
+#if CONFIG_USE_OPTION_TABLE
+ /* Clear NVRAM checksum */
+ for (addr = LB_CKS_RANGE_START; addr <= LB_CKS_RANGE_END; addr++) {
+ cmos_write(0x0, addr);
+ }
+
+ /* Set fallback boot */
+ byte = cmos_read(RTC_BOOT_BYTE);
+ byte &= 0xfc;
+ cmos_write(byte, RTC_BOOT_BYTE);
+#else
+ /* FIXME
+ * Figure out how to recover if the option table is not available
+ */
+#endif
+ }
+} \ No newline at end of file
diff --git a/src/mainboard/asus/kfsn4-dre_k8/cmos.default b/src/mainboard/asus/kfsn4-dre_k8/cmos.default
new file mode 100644
index 0000000000..6c61564b9b
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/cmos.default
@@ -0,0 +1,13 @@
+baud_rate = 115200
+debug_level = Spew
+multi_core = Enable
+slow_cpu = off
+hypertransport_speed_limit = Auto
+max_mem_clock = DDR2-800
+ECC_memory = Enable
+hw_scrubber = Enable
+interleave_chip_selects = Enable
+interleave_nodes = Disable
+interleave_memory_channels = Enable
+power_on_after_fail = Enable
+boot_option = Fallback
diff --git a/src/mainboard/asus/kfsn4-dre_k8/cmos.layout b/src/mainboard/asus/kfsn4-dre_k8/cmos.layout
new file mode 100644
index 0000000000..883a8b98a0
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/cmos.layout
@@ -0,0 +1,130 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+## Copyright (C) 2007 AMD
+## Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+##
+## 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.
+##
+
+entries
+
+0 384 r 0 reserved_memory
+384 1 e 4 boot_option
+385 1 e 4 last_boot
+388 4 r 0 reboot_bits
+393 3 e 5 baud_rate
+396 1 e 1 hw_scrubber
+397 1 e 1 interleave_chip_selects
+398 1 e 1 interleave_nodes
+399 1 e 1 interleave_memory_channels
+408 2 e 8 max_mem_clock
+410 1 e 2 multi_core
+412 4 e 6 debug_level
+440 4 e 9 slow_cpu
+444 1 e 1 nmi
+445 1 e 1 iommu
+446 1 e 1 power_on_after_fail
+456 1 e 1 ECC_memory
+458 4 e 11 hypertransport_speed_limit
+728 256 h 0 user_data
+984 16 h 0 check_sum
+# Reserve the extended AMD configuration registers
+1000 24 r 0 amd_reserved
+
+
+
+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 0 Emergency
+6 1 Alert
+6 2 Critical
+6 3 Error
+6 4 Warning
+6 5 Notice
+6 6 Information
+6 7 Debug
+6 8 Spew
+8 0 DDR2-800
+8 1 DDR2-667
+8 2 DDR2-533
+8 3 DDR2-400
+9 0 off
+9 1 87.5%
+9 2 75.0%
+9 3 62.5%
+9 4 50.0%
+9 5 37.5%
+9 6 25.0%
+9 7 12.5%
+10 0 Disabled
+10 1 40ns
+10 2 80ns
+10 3 160ns
+10 4 320ns
+10 5 640ns
+10 6 1.28us
+10 7 2.56us
+10 8 5.12us
+10 9 10.2us
+10 10 20.5us
+10 11 41us
+10 12 81.9us
+10 13 163.8us
+10 14 327.7us
+10 15 655.4us
+10 16 1.31ms
+10 17 2.62ms
+10 18 5.24ms
+10 19 10.49ms
+10 20 20.97ms
+10 21 42ms
+10 22 84ms
+11 0 Auto
+11 1 2.6GHz
+11 2 2.4GHz
+11 3 2.2GHz
+11 4 2.0GHz
+11 5 1.8GHz
+11 6 1.6GHz
+11 7 1.4GHz
+11 8 1.2GHz
+11 9 1.0GHz
+11 10 800MHz
+11 11 600MHz
+11 12 500MHz
+11 13 400MHz
+11 14 300MHz
+11 15 200MHz
+
+checksums
+
+checksum 392 983 984
diff --git a/src/mainboard/asus/kfsn4-dre_k8/devicetree.cb b/src/mainboard/asus/kfsn4-dre_k8/devicetree.cb
new file mode 100644
index 0000000000..0eae37952f
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/devicetree.cb
@@ -0,0 +1,194 @@
+chip northbridge/amd/amdk8/root_complex # Root complex
+ device cpu_cluster 0 on # (L)APIC cluster
+ chip cpu/amd/socket_F # CPU socket
+ device lapic 0 on end # Local APIC of the CPU
+ end
+ end
+ device domain 0 on # PCI domain
+ subsystemid 0x1043 0x8162 inherit
+ chip northbridge/amd/amdk8 # Northbridge / RAM controller
+ register "maximum_memory_capacity" = "0x1000000000" # 64GB
+ device pci 18.0 on end # Link 0 == LDT 0
+ device pci 18.0 on # Link 1 == LDT 1 [SB on link 1]
+ chip southbridge/nvidia/ck804 # Southbridge
+ device pci 0.0 on end # HT
+ device pci 1.0 on # LPC
+ chip superio/winbond/w83627thg # Super I/O
+ device pnp 2e.0 on # Floppy
+ # Set up interface resources
+ io 0x60 = 0x3f0
+ irq 0x70 = 6
+ drq 0x74 = 2
+ end
+ device pnp 2e.1 off end # Parallel port
+ device pnp 2e.2 on # Com1
+ # Set up interface resources
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 2e.3 on # Com2
+ # Set up interface resources
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ # Select correct package I/O pins
+ io 0xf1 = 0x04
+ end
+ device pnp 2e.5 on # PS/2 keyboard & mouse
+ # Set up interface resources
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ irq 0x72 = 12
+ end
+ device pnp 2e.7 off end # Game port, MIDI, GPIO 1 & 5
+ device pnp 2e.8 off end # GPIO 2
+ device pnp 2e.9 on end # GPIO 3, GPIO 4
+ device pnp 2e.a off end # ACPI
+ device pnp 2e.b on # Hardware monitor
+ # Set up interface resources
+ io 0x60 = 0x290
+ irq 0x70 = 5
+ end
+ end
+ end
+ device pci 1.1 on # SM 0
+ chip drivers/generic/generic # DIMM n-0-0-0
+ device i2c 50 on end
+ end
+ chip drivers/generic/generic # DIMM n-0-0-1
+ device i2c 51 on end
+ end
+ chip drivers/generic/generic # DIMM n-0-1-0
+ device i2c 52 on end
+ end
+ chip drivers/generic/generic # DIMM n-0-1-1
+ device i2c 53 on end
+ end
+ chip drivers/generic/generic # DIMM n-1-0-0
+ device i2c 54 on end
+ end
+ chip drivers/generic/generic # DIMM n-1-0-1
+ device i2c 55 on end
+ end
+ chip drivers/generic/generic # DIMM n-1-1-0
+ device i2c 56 on end
+ end
+ chip drivers/generic/generic # DIMM n-1-1-1
+ device i2c 57 on end
+ end
+ chip drivers/i2c/w83793
+ register "mfc" = "0x29" # Enable FANIN1/FANIN12, FANIN9/FANIN10, and FANIN8/FANCTRL8 inputs
+ register "fanin" = "0x7f" # Enable monitoring of FANIN6 - FANIN12
+ register "fanin_sel" = "0x0f" # Connect FANIN9 - FANIN12 to pins 37 - 40
+ register "peci_agent_conf" = "0x33" # Set Intel CPU PECI agent domain (not used by AMD but may affect chip operation)
+ register "tcase0" = "94" # Set maximum Intel CPU case temperature to 94°C (not used by AMD but may affect chip operation)
+ register "tcase1" = "94" # Set maximum Intel CPU case temperature to 94°C (not used by AMD but may affect chip operation)
+ register "tcase2" = "94" # Set maximum Intel CPU case temperature to 94°C (not used by AMD but may affect chip operation)
+ register "tcase3" = "94" # Set maximum Intel CPU case temperature to 94°C (not used by AMD but may affect chip operation)
+ register "tr_enable" = "0x03" # Enable montoring of TR1 and TR2
+ register "td_mode_select" = "0x05" # Use internal temperature sensors and disable unconnected TD3/TD4
+ register "td1_critical_temperature" = "85" # Set TD1 (CPU0) critical temperature to 85°C
+ register "td1_critical_hysteresis" = "80" # Set TD1 (CPU0) critical hysteresis temperature to 80°C
+ register "td1_warning_temperature" = "70" # Set TD1 (CPU0) warning temperature to 70°C
+ register "td1_warning_hysteresis" = "65" # Set TD1 (CPU0) warning hysteresis temperature to 65°C
+ register "td2_critical_temperature" = "85" # Set TD2 (CPU1) critical temperature to 85°C
+ register "td2_critical_hysteresis" = "80" # Set TD2 (CPU1) critical hysteresis temperature to 80°C
+ register "td2_warning_temperature" = "70" # Set TD2 (CPU1) warning temperature to 70°C
+ register "td2_warning_hysteresis" = "65" # Set TD2 (CPU1) warning hysteresis temperature to 65°C
+ register "tr1_critical_temperature" = "60" # Set TR1 (mainboard) critical temperature to 60°C
+ register "tr1_critical_hysteresis" = "55" # Set TR1 (mainboard) critical hysteresis temperature to 55°C
+ register "tr1_warning_temperature" = "50" # Set TR1 (mainboard) warning temperature to 50°C
+ register "tr1_warning_hysteresis" = "45" # Set TR1 (mainboard) warning hysteresis temperature to 45°C
+ register "critical_temperature" = "80" # Set critical temperature to 80°C
+ register "fanctrl1" = "0x48" # Set Fan 4 and Fan 7 to output buffer mode, all others to open drain
+ register "fanctrl2" = "0x01" # Set Fan 4 to Fan 7 to output buffer mode, Fan 1 to DC mode
+ register "first_valid_fan_number" = "2" # Fan 1/Fan 2 controls and sensors are not connected to anything
+ register "td1_fan_select" = "0x00" # All fans to manual mode (no dependence on TD1)
+ register "td2_fan_select" = "0x00" # All fans to manual mode (no dependence on TD2)
+ register "td3_fan_select" = "0x00" # All fans to manual mode (no dependence on TD3)
+ register "td4_fan_select" = "0x00" # All fans to manual mode (no dependence on TD4)
+ register "tr1_fan_select" = "0x00" # All fans to manual mode (no dependence on TR1)
+ register "tr2_fan_select" = "0x00" # All fans to manual mode (no dependence on TR2)
+ register "fan1_nonstop" = "7" # Set Fan 1 minimum speed
+ register "fan2_nonstop" = "7" # Set Fan 2 minimum speed
+ register "fan3_nonstop" = "7" # Set Fan 3 minimum speed
+ register "fan4_nonstop" = "7" # Set Fan 4 minimum speed
+ register "fan5_nonstop" = "7" # Set Fan 5 minimum speed
+ register "fan6_nonstop" = "7" # Set Fan 6 minimum speed
+ register "fan7_nonstop" = "7" # Set Fan 7 minimum speed
+ register "fan8_nonstop" = "7" # Set Fan 8 minimum speed
+ register "default_speed" = "100" # All fans to full speed on power up
+ register "fan1_duty" = "100" # Fan 1 to full speed
+ register "fan2_duty" = "100" # Fan 2 to full speed
+ register "fan3_duty" = "100" # Fan 3 to full speed
+ register "fan4_duty" = "100" # Fan 4 to full speed
+ register "fan5_duty" = "100" # Fan 5 to full speed
+ register "fan6_duty" = "100" # Fan 6 to full speed
+ register "fan7_duty" = "100" # Fan 7 to full speed
+ register "fan8_duty" = "100" # Fan 8 to full speed
+ register "vcorea_high_limit_mv" = "1500" # VCOREA (Node 0) high limit to 1.5V
+ register "vcorea_low_limit_mv" = "900" # VCOREA (Node 0) low limit to 0.9V
+ register "vcoreb_high_limit_mv" = "1500" # VCOREB (Node 1) high limit to 1.5V
+ register "vcoreb_low_limit_mv" = "900" # VCOREB (Node 1) low limit to 0.9V
+ register "vtt_high_limit_mv" = "1250" # VTT (HT link voltage) high limit to 1.25V
+ register "vtt_low_limit_mv" = "1150" # VTT (HT link voltage) low limit to 1.15V
+ register "vsen1_high_limit_mv" = "1900" # VSEN1 (Node 0 RAM voltage) high limit to 1.9V
+ register "vsen1_low_limit_mv" = "1700" # VSEN1 (Node 0 RAM voltage) low limit to 1.7V
+ register "vsen2_high_limit_mv" = "1900" # VSEN2 (Node 1 RAM voltage) high limit to 1.9V
+ register "vsen2_low_limit_mv" = "1700" # VSEN2 (Node 1 RAM voltage) low limit to 1.7V
+ register "vsen3_high_limit_mv" = "3500" # VSEN3 (+3.3V) high limit to 3.5V
+ register "vsen3_low_limit_mv" = "3100" # VSEN3 (+3.3V) low limit to 3.1V
+ register "vsen4_high_limit_mv" = "1070" # VSEN4 (+12V, scaling factor ~12.15) high limit to 13V
+ register "vsen4_low_limit_mv" = "905" # VSEN4 (+12V, scaling factor ~12.15) low limit to 11V
+ register "vdd_high_limit_mv" = "5200" # 5VDD high limit to 5.2V
+ register "vdd_low_limit_mv" = "4800" # 5VDD low limit to 4.8V
+ register "vsb_high_limit_mv" = "5200" # 5VSB high limit to 5.2V
+ register "vsb_low_limit_mv" = "4800" # 5VSB low limit to 4.8V
+ register "vbat_high_limit_mv" = "3500" # VBAT (+3V) high limit to 3.5V
+ register "vbat_low_limit_mv" = "2500" # VBAT (+3V) low limit to 2.5V
+ device i2c 0x2f on end
+ end
+ end
+ device pci 1.1 on end # SM 1
+ device pci 2.0 on end # USB 1.1
+ device pci 2.1 on end # USB 2
+ device pci 4.0 off end # AC'97 Audio (N/A)
+ device pci 4.1 off end # AC'97 Modem (N/A)
+ device pci 6.0 on end # IDE
+ device pci 7.0 on end # SATA 0
+ device pci 8.0 on end # SATA 1
+ device pci 9.0 on # Bridge
+ device pci 4.0 on end # VGA
+ end
+ device pci a.0 off end
+ device pci b.0 on # Bridge
+ device pci 0.0 on end # NIC A
+ end
+ device pci c.0 on # Bridge
+ device pci 0.0 on end # LSI SAS
+ end
+ device pci d.0 on # Bridge
+ device pci 0.0 on end # NIC B
+ end
+ device pci e.0 on # Bridge
+ # Slot # PCI E 0
+ end
+ device pci f.0 off end
+ register "ide0_enable" = "1"
+ register "ide1_enable" = "1"
+ register "sata0_enable" = "1"
+ register "sata1_enable" = "1"
+ end
+ end
+ device pci 18.1 on end
+ device pci 18.2 on end
+ device pci 18.3 on end
+ device pci 18.4 on end
+ device pci 19.0 on end
+ device pci 19.1 on end
+ device pci 19.2 on end
+ device pci 19.3 on end
+ device pci 19.4 on end
+ end
+ end
+end
diff --git a/src/mainboard/asus/kfsn4-dre_k8/dsdt.asl b/src/mainboard/asus/kfsn4-dre_k8/dsdt.asl
new file mode 100644
index 0000000000..74a7dc9db6
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/dsdt.asl
@@ -0,0 +1,951 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ * Copyright (C) 2005 - 2012 Advanced Micro Devices, Inc.
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2004 Nick Barker <Nick.Barker9@btinternet.com>
+ * Copyright (C) 2007, 2008 Rudolf Marek <r.marek@assembler.cz>
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+/*
+ * WARNING: Sleep/Wake is a work in progress and is still somewhat flaky!
+ * Everything else does to the best of my knowledge... (T.P. 01/26/2015)
+ */
+
+/*
+ * ISA portions taken from QEMU acpi-dsdt.dsl.
+ */
+
+/*
+ * PCI link routing templates taken from ck804.asl and modified for this board
+ */
+
+DefinitionBlock (
+ "DSDT.AML", /* Output filename */
+ "DSDT", /* Signature */
+ 0x02, /* DSDT Revision, needs to be 2 for 64bit */
+ "ASUS ", /* OEMID */
+ "COREBOOT", /* TABLE ID */
+ 0x00000001 /* OEM Revision */
+ )
+{
+ #include "northbridge/amd/amdk8/util.asl"
+
+ /* Some global data */
+ Name(OSVR, 3) /* Assume nothing. WinXp = 1, Vista = 2, Linux = 3, WinCE = 4 */
+ Name(OSV, Ones) /* Assume nothing */
+ Name(PICM, One) /* Assume APIC */
+
+ /* HPET control */
+ Name (SHPB, 0xFED00000)
+ Name (SHPL, 0x1000)
+
+ /* Define power states */
+ Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 }) /* Normal operation */
+ Name (_S1, Package () { 0x01, 0x00, 0x00, 0x00 }) /* Standby */
+ /* Name (_S3, Package () { 0x05, 0x00, 0x00, 0x00 }) */ /* Not supported by hardware */
+ /* Name (_S4, Package () { 0x06, 0x00, 0x00, 0x00 }) */
+ Name (\_S5, Package () { 0x07, 0x00, 0x00, 0x00 }) /* Hard power off */
+
+ /* 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, Serialized) {
+ Store (Arg0, PICM)
+ }
+
+ /* _PR CPU0 is dynamically supplied by SSDT */
+ /* CPU objects and _PSS entries are dynamically supplied by SSDT */
+
+ Scope(\_GPE) { /* Start Scope GPE */
+ /* VGA controller PME# */
+ Method(_L00) {
+ /* Level-Triggered GPE */
+ Notify(\_SB.PCI0.VGAC, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
+ }
+
+ /* Keyboard controller PME# */
+ Method(_L03) {
+ /* Level-Triggered GPE */
+ Notify(\_SB.PCI0.LPC.KBD, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify(\_SB.PCI0.LPC.MOU, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
+ }
+
+ /* USB2 PME# */
+ Method(_L05) {
+ /* Level-Triggered GPE */
+ Notify (\_SB.PCI0.USB2, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify (\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
+ }
+
+ /* Slot PME# */
+ Method(_L0B) {
+ /* Level-Triggered GPE */
+ Notify (\_SB.PCI0.PCIE.SLT1, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify (\_SB.PCI0.LSIC.SLT2, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify (\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
+ }
+
+ /* USB0 PME# */
+ Method(_L0D) {
+ /* Level-Triggered GPE */
+ Notify (\_SB.PCI0.USB0, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify (\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
+ }
+
+ /* Keyboard controller PME# */
+ Method(_L10) {
+ /* Level-Triggered GPE */
+ Notify(\_SB.PCI0.LPC.KBD, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify(\_SB.PCI0.LPC.MOU, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
+ }
+
+ /* PCIe PME# */
+ Method(_L11) {
+ /* Level-Triggered GPE */
+ Notify (\_SB.PCI0.NICB, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify (\_SB.PCI0.PCIE, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify (\_SB.PCI0.NICA, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify (\_SB.PCI0.LSIC, 0x02) /* NOTIFY_DEVICE_WAKE */
+ Notify (\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
+ }
+
+ } /* End Scope GPE */
+
+ /* Root of the bus hierarchy */
+ Scope (\_SB)
+ {
+ /* Top PCI device (CK804) */
+ Device (PCI0)
+ {
+ /* BUS0 root bus */
+
+ Name (_HID, EisaId ("PNP0A03"))
+ Name (_ADR, 0x00180001)
+ Name (_UID, 0x00)
+
+ Name (HCIN, 0x00) // HC1
+
+ Method (_BBN, 0, NotSerialized)
+ {
+ Return (GBUS (GHCN(HCIN), GHCL(HCIN)))
+ }
+
+ /* Operating System Capabilities Method */
+ Method(_OSC,4)
+ {
+ /* Let OS control everything */
+ Return (Arg3)
+ }
+
+ External (BUSN)
+ External (MMIO)
+ External (PCIO)
+ External (SBLK)
+ External (TOM1)
+ External (HCLK)
+ External (SBDN)
+ External (HCDN)
+ External (CBST)
+
+ /* PCI Routing Tables */
+ Name (PR00, Package () {
+ /* PIC */
+ /* ISA Bridge */
+ Package (0x04) { 0x0001FFFF, 0x00, LKSM, 0x00 },
+
+ /* USB */
+ Package (0x04) { 0x0002FFFF, 0x00, LUB0, 0x00 },
+ Package (0x04) { 0x0002FFFF, 0x01, LUB2, 0x00 },
+
+ /* SATA 0 */
+ Package (0x04) { 0x0007FFFF, 0x00, LSA0, 0x00 },
+
+ /* SATA 1 */
+ Package (0x04) { 0x0008FFFF, 0x00, LSA1, 0x00 },
+
+ /* NIC A (Bridge) */
+ Package (0x04) { 0x000BFFFF, 0x00, LNKB, 0x00 },
+ Package (0x04) { 0x000BFFFF, 0x01, LNKC, 0x00 },
+ Package (0x04) { 0x000BFFFF, 0x02, LNKD, 0x00 },
+ Package (0x04) { 0x000BFFFF, 0x03, LNKA, 0x00 },
+
+ /* NIC B (Bridge) */
+ Package (0x04) { 0x000CFFFF, 0x00, LNKA, 0x00 },
+ Package (0x04) { 0x000CFFFF, 0x01, LNKB, 0x00 },
+ Package (0x04) { 0x000CFFFF, 0x02, LNKC, 0x00 },
+ Package (0x04) { 0x000CFFFF, 0x03, LNKD, 0x00 },
+
+ /* LSI SAS Controller (Bridge) */
+ Package (0x04) { 0x000DFFFF, 0x00, LNKD, 0x00 },
+ Package (0x04) { 0x000DFFFF, 0x01, LNKA, 0x00 },
+ Package (0x04) { 0x000DFFFF, 0x02, LNKB, 0x00 },
+ Package (0x04) { 0x000DFFFF, 0x03, LNKC, 0x00 },
+
+ /* PCI-E Slot (Bridge) */
+ Package (0x04) { 0x000EFFFF, 0x00, LNKC, 0x00 },
+ Package (0x04) { 0x000EFFFF, 0x01, LNKD, 0x00 },
+ Package (0x04) { 0x000EFFFF, 0x02, LNKA, 0x00 },
+ Package (0x04) { 0x000EFFFF, 0x03, LNKB, 0x00 },
+ })
+
+ Name (AR00, Package () {
+ /* APIC */
+ /* ISA Bridge */
+ Package (0x04) { 0x0001FFFF, 0x00, LKSM, 0x00 },
+
+ /* USB */
+ Package (0x04) { 0x0002FFFF, 0x00, LUB0, 0x00 },
+ Package (0x04) { 0x0002FFFF, 0x01, LUB2, 0x00 },
+
+ /* SATA 0 */
+ Package (0x04) { 0x0007FFFF, 0x00, LSA0, 0x00 },
+
+ /* SATA 1 */
+ Package (0x04) { 0x0008FFFF, 0x00, LSA1, 0x00 },
+
+ /* NIC A (Bridge) */
+ Package (0x04) { 0x000BFFFF, 0x00, LNIB, 0x00 },
+ Package (0x04) { 0x000BFFFF, 0x01, LNIC, 0x00 },
+ Package (0x04) { 0x000BFFFF, 0x02, LNND, 0x00 },
+ Package (0x04) { 0x000BFFFF, 0x03, LNIA, 0x00 },
+
+ /* NIC B (Bridge) */
+ Package (0x04) { 0x000CFFFF, 0x00, LNIA, 0x00 },
+ Package (0x04) { 0x000CFFFF, 0x01, LNIB, 0x00 },
+ Package (0x04) { 0x000CFFFF, 0x02, LNIC, 0x00 },
+ Package (0x04) { 0x000CFFFF, 0x03, LNND, 0x00 },
+
+ /* LSI SAS Controller (Bridge) */
+ Package (0x04) { 0x000DFFFF, 0x00, LNND, 0x00 },
+ Package (0x04) { 0x000DFFFF, 0x01, LNIA, 0x00 },
+ Package (0x04) { 0x000DFFFF, 0x02, LNIB, 0x00 },
+ Package (0x04) { 0x000DFFFF, 0x03, LNIC, 0x00 },
+
+ /* PCI-E Slot (Bridge) */
+ Package (0x04) { 0x000EFFFF, 0x00, LNIC, 0x00 },
+ Package (0x04) { 0x000EFFFF, 0x01, LNND, 0x00 },
+ Package (0x04) { 0x000EFFFF, 0x02, LNIA, 0x00 },
+ Package (0x04) { 0x000EFFFF, 0x03, LNIB, 0x00 },
+ })
+
+ Name (PR01, Package () {
+ /* PIC */
+ Package (0x04) { 0x0004FFFF, 0x00, LNKA, 0x00 },
+ })
+
+ Name (AR01, Package () {
+ /* APIC */
+ Package (0x04) { 0x0004FFFF, 0x00, LNIA, 0x00 },
+ })
+
+ Name (PR02, Package () {
+ /* PIC */
+ Package (0x04) { 0xFFFF, 0x00, LNKB, 0x00 },
+ Package (0x04) { 0xFFFF, 0x01, LNKC, 0x00 },
+ Package (0x04) { 0xFFFF, 0x02, LNKD, 0x00 },
+ Package (0x04) { 0xFFFF, 0x03, LNKA, 0x00 },
+ })
+
+ Name (AR02, Package () {
+ /* APIC */
+ Package (0x04) { 0xFFFF, 0x00, LNIB, 0x00 },
+ Package (0x04) { 0xFFFF, 0x01, LNIC, 0x00 },
+ Package (0x04) { 0xFFFF, 0x02, LNND, 0x00 },
+ Package (0x04) { 0xFFFF, 0x03, LNIA, 0x00 },
+ })
+
+ Name (PR03, Package () {
+ /* PIC */
+ Package (0x04) { 0xFFFF, 0x00, LNKA, 0x00 },
+ Package (0x04) { 0xFFFF, 0x01, LNKB, 0x00 },
+ Package (0x04) { 0xFFFF, 0x02, LNKC, 0x00 },
+ Package (0x04) { 0xFFFF, 0x03, LNKD, 0x00 },
+ })
+
+ Name (AR03, Package () {
+ /* APIC */
+ Package (0x04) { 0xFFFF, 0x00, LNIA, 0x00 },
+ Package (0x04) { 0xFFFF, 0x01, LNIB, 0x00 },
+ Package (0x04) { 0xFFFF, 0x02, LNIC, 0x00 },
+ Package (0x04) { 0xFFFF, 0x03, LNND, 0x00 },
+ })
+
+ Name (PR04, Package () {
+ /* PIC */
+ Package (0x04) { 0xFFFF, 0x00, LNKD, 0x00 },
+ Package (0x04) { 0xFFFF, 0x01, LNKA, 0x00 },
+ Package (0x04) { 0xFFFF, 0x02, LNKB, 0x00 },
+ Package (0x04) { 0xFFFF, 0x03, LNKC, 0x00 },
+ })
+
+ Name (AR04, Package () {
+ /* APIC */
+ Package (0x04) { 0xFFFF, 0x00, LNND, 0x00 },
+ Package (0x04) { 0xFFFF, 0x01, LNIA, 0x00 },
+ Package (0x04) { 0xFFFF, 0x02, LNIB, 0x00 },
+ Package (0x04) { 0xFFFF, 0x03, LNIC, 0x00 },
+ })
+
+ Name (PR05, Package () {
+ /* PIC */
+ Package (0x04) { 0xFFFF, 0x00, LNKC, 0x00 },
+ Package (0x04) { 0xFFFF, 0x01, LNKD, 0x00 },
+ Package (0x04) { 0xFFFF, 0x02, LNKA, 0x00 },
+ Package (0x04) { 0xFFFF, 0x03, LNKB, 0x00 },
+ })
+
+ Name (AR05, Package () {
+ /* APIC */
+ Package (0x04) { 0xFFFF, 0x00, LNIC, 0x00 },
+ Package (0x04) { 0xFFFF, 0x01, LNND, 0x00 },
+ Package (0x04) { 0xFFFF, 0x02, LNIA, 0x00 },
+ Package (0x04) { 0xFFFF, 0x03, LNIB, 0x00 },
+ })
+
+ /* PCI Resource Tables */
+
+ Name (RSIA, ResourceTemplate () {
+ /* PIC */
+ IRQ (Level, ActiveLow, Shared, ) {8}
+ })
+
+ Name (RSMA, ResourceTemplate () {
+ /* APIC */
+ Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, ) {16}
+ })
+
+ Name (RSIB, ResourceTemplate () {
+ /* PIC */
+ IRQ (Level, ActiveLow, Shared, ) {1}
+ })
+
+ Name (RSMB, ResourceTemplate () {
+ /* APIC */
+ Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, ) {17}
+ })
+
+ Name (RSIC, ResourceTemplate () {
+ /* PIC */
+ IRQ (Level, ActiveLow, Shared, ) {2}
+ })
+
+ Name (RSMC, ResourceTemplate () {
+ /* APIC */
+ Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, ) {18}
+ })
+
+ Name (RSND, ResourceTemplate () {
+ /* PIC */
+ IRQ (Level, ActiveLow, Shared, ) {13}
+ })
+
+ Name (RSMD, ResourceTemplate () {
+ /* APIC */
+ Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, ) {19}
+ })
+
+ Name (RSS2, ResourceTemplate ()
+ {
+ /* PIC */
+ IRQ (Level, ActiveLow, Shared, )
+ {3, 4, 5, 7, 9, 10, 11, 12, 14, 15}
+ })
+
+ Name (RSA1, ResourceTemplate ()
+ {
+ /* APIC */
+ IRQ (Level, ActiveLow, Shared, )
+ {3, 4, 5, 6, 7, 10, 11, 12, 14, 15}
+ })
+
+ Method (_CRS, 0, Serialized)
+ {
+ Name (BUF0, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x0CF8, // Address Range Minimum
+ 0x0CF8, // Address Range Maximum
+ 0x01, // Address Alignment
+ 0x08, // Address Length
+ )
+ WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+ 0x0000, // Address Space Granularity
+ 0x0000, // Address Range Minimum
+ 0x0CF7, // Address Range Maximum
+ 0x0000, // Address Translation Offset
+ 0x0CF8, // Address Length
+ ,, , TypeStatic)
+ })
+ /* Methods below use SSDT to get actual MMIO regs
+ The IO ports are from 0xd00, optionally an VGA,
+ otherwise the info from MMIO is used.
+ \_SB.GXXX(node, link)
+ */
+ Concatenate (\_SB.GMEM (0x00, \_SB.PCI0.SBLK), BUF0, Local1)
+ Concatenate (\_SB.GIOR (0x00, \_SB.PCI0.SBLK), Local1, Local2)
+ Concatenate (\_SB.GWBN (0x00, \_SB.PCI0.SBLK), Local2, Local3)
+ Return (Local3)
+ }
+
+#include "southbridge/nvidia/ck804/acpi/ck804.asl"
+
+ /* PCI Routing Table Access */
+ Method (_PRT, 0, NotSerialized) {
+ If (PICM) {
+ Return (AR00)
+ } Else {
+ Return (PR00)
+ }
+ }
+
+ /* USB0 */
+ Device (LUB0)
+ {
+ Name (_HID, EisaId ("PNP0C0F")) // _HID: Hardware ID
+ Name (_UID, 0x05) // _UID: Unique ID
+
+ Method (_STA, 0, Serialized) {
+ If (\_SB.PCI0.LPCB.INTQ) {
+ Return (0xb)
+ } Else {
+ Return (0x9)
+ }
+ }
+ Method (_DIS, 0, Serialized) {
+ Store (0, \_SB.PCI0.LPCB.INTQ)
+ }
+ Method (_PRS, 0, Serialized) {
+ If (PICM) {
+ Return (PRSC)
+ } Else {
+ Return (RSA1)
+ }
+ }
+ Method (_CRS, 0, Serialized) {
+ If (PICM) {
+ Return (CRSC(\_SB.PCI0.LPCB.INTQ))
+ } Else {
+ Return (CRSA(\_SB.PCI0.LPCB.INTQ))
+ }
+ }
+ Method (_SRS, 1, Serialized) {
+ If (PICM) {
+ Store (SRSC(Arg0), \_SB.PCI0.LPCB.INTQ)
+ } Else {
+ Store (SRSA(Arg0), \_SB.PCI0.LPCB.INTQ)
+ }
+ }
+ }
+
+ /* USB2 */
+ Device (LUB2)
+ {
+ Name (_HID, EisaId ("PNP0C0F")) // _HID: Hardware ID
+ Name (_UID, 0x07) // _UID: Unique ID
+
+ Method (_STA, 0, Serialized) {
+ If (\_SB.PCI0.LPCB.INTL) {
+ Return (0xb)
+ } Else {
+ Return (0x9)
+ }
+ }
+ Method (_DIS, 0, Serialized) {
+ Store (0, \_SB.PCI0.LPCB.INTL)
+ }
+ Method (_PRS, 0, Serialized) {
+ If (PICM) {
+ Return (PRSC)
+ } Else {
+ Return (RSA1)
+ }
+ }
+ Method (_CRS, 0, Serialized) {
+ If (PICM) {
+ Return (CRSC(\_SB.PCI0.LPCB.INTL))
+ } Else {
+ Return (CRSA(\_SB.PCI0.LPCB.INTL))
+ }
+ }
+ Method (_SRS, 1, Serialized) {
+ If (PICM) {
+ Store (SRSC(Arg0), \_SB.PCI0.LPCB.INTL)
+ } Else {
+ Store (SRSA(Arg0), \_SB.PCI0.LPCB.INTL)
+ }
+ }
+ }
+
+ /* ISA Bridge */
+ Device (LKSM)
+ {
+ Name (_HID, EisaId ("PNP0C0F")) // _HID: Hardware ID
+ Name (_UID, 0x0C) // _UID: Unique ID
+
+ Method (_STA, 0, Serialized) {
+ If (\_SB.PCI0.LPCB.INTK) {
+ Return (0xb)
+ } Else {
+ Return (0x9)
+ }
+ }
+ Method (_DIS, 0, Serialized) {
+ Store (0, \_SB.PCI0.LPCB.INTK)
+ }
+ Method (_PRS, 0, Serialized) {
+ If (PICM) {
+ Return (RSA1)
+ } Else {
+ Return (RSS2)
+ }
+ }
+ Method (_CRS, 0, Serialized) {
+ If (PICM) {
+ Return (CRSB(\_SB.PCI0.LPCB.INTK))
+ } Else {
+ Return (CRSA(\_SB.PCI0.LPCB.INTK))
+ }
+ }
+ Method (_SRS, 1, Serialized) {
+ If (PICM) {
+ Store (SRSB(Arg0), \_SB.PCI0.LPCB.INTK)
+ } Else {
+ Store (SRSA(Arg0), \_SB.PCI0.LPCB.INTK)
+ }
+ }
+ }
+
+ /* Bridge device link (NIC A) */
+ Device (LNIA)
+ {
+ Name (_HID, EisaId ("PNP0C0F")) // _HID: Hardware ID
+ Name (_UID, 0x10) // _UID: Unique ID
+
+ Method (_STA, 0, Serialized) {
+ If (\_SB.PCI0.LPCB.INTA) {
+ Return (0xb)
+ } Else {
+ Return (0x9)
+ }
+ }
+ Method (_DIS, 0, Serialized) {
+ Store (0, \_SB.PCI0.LPCB.INTA)
+ }
+ Method (_PRS, 0, Serialized) {
+ If (PICM) {
+ Return (RSMA)
+ } Else {
+ Return (RSIA)
+ }
+ }
+ Method (_CRS, 0, Serialized) {
+ If (PICM) {
+ Return (CRSB(\_SB.PCI0.LPCB.INTA))
+ } Else {
+ Return (CRSA(\_SB.PCI0.LPCB.INTA))
+ }
+ }
+ Method (_SRS, 1, Serialized) {
+ If (PICM) {
+ Store (SRSB(Arg0), \_SB.PCI0.LPCB.INTA)
+ } Else {
+ Store (SRSA(Arg0), \_SB.PCI0.LPCB.INTA)
+ }
+ }
+ }
+
+ /* Bridge device link (NIC B) */
+ Device (LNIB)
+ {
+ Name (_HID, EisaId ("PNP0C0F")) // _HID: Hardware ID
+ Name (_UID, 0x11) // _UID: Unique ID
+
+ Method (_STA, 0, Serialized) {
+ If (\_SB.PCI0.LPCB.INTB) {
+ Return (0xb)
+ } Else {
+ Return (0x9)
+ }
+ }
+ Method (_DIS, 0, Serialized) {
+ Store (0, \_SB.PCI0.LPCB.INTB)
+ }
+ Method (_PRS, 0, Serialized) {
+ If (PICM) {
+ Return (RSMB)
+ } Else {
+ Return (RSIB)
+ }
+ }
+ Method (_CRS, 0, Serialized) {
+ If (PICM) {
+ Return (CRSB(\_SB.PCI0.LPCB.INTB))
+ } Else {
+ Return (CRSA(\_SB.PCI0.LPCB.INTB))
+ }
+ }
+ Method (_SRS, 1, Serialized) {
+ If (PICM) {
+ Store (SRSB(Arg0), \_SB.PCI0.LPCB.INTB)
+ } Else {
+ Store (SRSA(Arg0), \_SB.PCI0.LPCB.INTB)
+ }
+ }
+ }
+
+ /* Bridge device link */
+ Device (LNIC)
+ {
+ Name (_HID, EisaId ("PNP0C0F")) // _HID: Hardware ID
+ Name (_UID, 0x12) // _UID: Unique ID
+
+ Method (_STA, 0, Serialized) {
+ If (\_SB.PCI0.LPCB.INTC) {
+ Return (0xb)
+ } Else {
+ Return (0x9)
+ }
+ }
+ Method (_DIS, 0, Serialized) {
+ Store (0, \_SB.PCI0.LPCB.INTC)
+ }
+ Method (_PRS, 0, Serialized) {
+ If (PICM) {
+ Return (RSMC)
+ } Else {
+ Return (RSIC)
+ }
+ }
+ Method (_CRS, 0, Serialized) {
+ If (PICM) {
+ Return (CRSB(\_SB.PCI0.LPCB.INTC))
+ } Else {
+ Return (CRSA(\_SB.PCI0.LPCB.INTC))
+ }
+ }
+ Method (_SRS, 1, Serialized) {
+ If (PICM) {
+ Store (SRSB(Arg0), \_SB.PCI0.LPCB.INTC)
+ } Else {
+ Store (SRSA(Arg0), \_SB.PCI0.LPCB.INTC)
+ }
+ }
+ }
+
+ /* Bridge device link */
+ Device (LNND)
+ {
+ Name (_HID, EisaId ("PNP0C0F")) // _HID: Hardware ID
+ Name (_UID, 0x13) // _UID: Unique ID
+
+ Method (_STA, 0, Serialized) {
+ If (\_SB.PCI0.LPCB.INTD) {
+ Return (0xb)
+ } Else {
+ Return (0x9)
+ }
+ }
+ Method (_DIS, 0, Serialized) {
+ Store (0, \_SB.PCI0.LPCB.INTD)
+ }
+ Method (_PRS, 0, Serialized) {
+ If (PICM) {
+ Return (RSMD)
+ } Else {
+ Return (RSND)
+ }
+ }
+ Method (_CRS, 0, Serialized) {
+ If (PICM) {
+ Return (CRSB(\_SB.PCI0.LPCB.INTD))
+ } Else {
+ Return (CRSA(\_SB.PCI0.LPCB.INTD))
+ }
+ }
+ Method (_SRS, 1, Serialized) {
+ If (PICM) {
+ Store (SRSB(Arg0), \_SB.PCI0.LPCB.INTD)
+ } Else {
+ Store (SRSA(Arg0), \_SB.PCI0.LPCB.INTD)
+ }
+ }
+ }
+
+ /* 0:02.0 CK804 USB 0 */
+ Device (USB0)
+ {
+ Name (_ADR, 0x00020000) // _ADR: Address
+ Name(_PRW, Package () {0x0D, 0x04}) // Wake from S1-S4
+ }
+
+ /* 0:02.0 CK804 USB 2 */
+ Device (USB2)
+ {
+ Name (_ADR, 0x00020001) // _ADR: Address
+ Name(_PRW, Package () {0x05, 0x04}) // Wake from S1-S4
+ }
+
+ /* 1:04.0 VGA Controller */
+ Device (VGAC)
+ {
+ Name (_ADR, 0x00090000) // _ADR: Address
+ Name(_PRW, Package () {0x00, 0x04}) // Wake from S1-S4
+ Method (_PRT, 0, NotSerialized) // _PRT: PCI Routing Table
+ {
+ If (PICM) {
+ Return (AR01)
+ } Else {
+ Return (PR01)
+ }
+ }
+ }
+
+ /* 2:00.0 PCIe NIC A */
+ Device (NICA)
+ {
+ Name (_ADR, 0x000B0000) // _ADR: Address
+ Name(_PRW, Package () {0x11, 0x04}) // Wake from S1-S4
+ Method (_PRT, 0, NotSerialized) // _PRT: PCI Routing Table
+ {
+ If (PICM) {
+ Return (AR02)
+ } Else {
+ Return (PR02)
+ }
+ }
+ Device (BDC1)
+ {
+ Name (_ADR, Zero) // _ADR: Address
+ }
+ }
+
+ /* 3:00.0 PCIe NIC B */
+ Device (NICB)
+ {
+ Name (_ADR, 0x000C0000) // _ADR: Address
+ Name(_PRW, Package () {0x11, 0x04}) // Wake from S1-S4
+ Method (_PRT, 0, NotSerialized) // _PRT: PCI Routing Table
+ {
+ If (PICM) {
+ Return (AR03)
+ } Else {
+ Return (PR03)
+ }
+ }
+ Device (BDC2)
+ {
+ Name (_ADR, Zero) // _ADR: Address
+ }
+ }
+
+ /* 4:00.0 PCIe LSI SAS Controller */
+ Device (LSIC)
+ {
+ Name (_ADR, 0x000D0000) // _ADR: Address
+ Name(_PRW, Package () {0x11, 0x04}) // Wake from S1-S4
+ Method (_PRT, 0, NotSerialized) // _PRT: PCI Routing Table
+ {
+ If (PICM) {
+ Return (AR04)
+ } Else {
+ Return (PR04)
+ }
+ }
+
+ Device (SLT2)
+ {
+ Name (_ADR, 0xFFFF) // _ADR: Address
+ Name(_PRW, Package () {0x0B, 0x04}) // Wake from S1-S4
+ }
+ }
+
+ /* 5:00.0 PCIe x16 */
+ Device (PCIE)
+ {
+ Name (_ADR, 0x000E0000) // _ADR: Address
+ Name(_PRW, Package () {0x11, 0x04}) // Wake from S1-S4
+ Method (_PRT, 0, NotSerialized) // _PRT: PCI Routing Table
+ {
+ If (PICM) {
+ Return (AR05)
+ } Else {
+ Return (PR05)
+ }
+ }
+ Device (SLT1)
+ {
+ Name (_ADR, 0xFFFF) // _ADR: Address
+ Name(_PRW, Package () {0x0B, 0x04}) // Wake from S1-S4
+ }
+ }
+
+ Device (LPC) {
+ Name (_HID, EisaId ("PNP0A05"))
+ Name (_ADR, 0x00010000)
+
+ /* PS/2 keyboard (seems to be important for WinXP install) */
+ Device (KBD)
+ {
+ Name (_HID, EisaId ("PNP0303"))
+ Name (_CID, EisaId ("PNP030B"))
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0f)
+ }
+ Method (_CRS, 0, Serialized)
+ {
+ Name (TMP, ResourceTemplate () {
+ IO (Decode16, 0x0060, 0x0060, 0x01, 0x01)
+ IO (Decode16, 0x0064, 0x0064, 0x01, 0x01)
+ IRQNoFlags () {1}
+ })
+ Return (TMP)
+ }
+ }
+
+ /* PS/2 mouse */
+ Device (MOU)
+ {
+ Name (_HID, EisaId ("PNP0F03"))
+ Name (_CID, EisaId ("PNP0F13"))
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0f)
+ }
+ Method (_CRS, 0, Serialized)
+ {
+ Name (TMP, ResourceTemplate () {
+ IRQNoFlags () {12}
+ })
+ Return (TMP)
+ }
+ }
+
+
+ /* UART 1 */
+ Device (URT1)
+ {
+ Name (_HID, EisaId ("PNP0501")) // "PNP0501" for UART
+ Name(_PRW, Package () {0x03, 0x04}) // Wake from S1-S4
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0f) // Always enable
+ }
+ Name (_PRS, ResourceTemplate() {
+ StartDependentFn(0, 1) {
+ IO(Decode16, 0x3f8, 0x3f8, 0x8, 0x8)
+ IRQNoFlags() { 4 }
+ } EndDependentFn()
+ })
+ Method (_CRS, 0)
+ {
+ Return(ResourceTemplate() {
+ IO(Decode16, 0x3f8, 0x3f8, 0x8, 0x8)
+ IRQNoFlags() { 4 }
+ })
+ }
+ }
+
+ /* UART 2 */
+ Device (URT2)
+ {
+ Name (_HID, EisaId ("PNP0501")) // "PNP0501" for UART
+ Name(_PRW, Package () {0x03, 0x04}) // Wake from S1-S4
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0f) // Always enable
+ }
+ Name (_PRS, ResourceTemplate() {
+ StartDependentFn(0, 1) {
+ IO(Decode16, 0x2f8, 0x2f8, 0x8, 0x8)
+ IRQNoFlags() { 3 }
+ } EndDependentFn()
+ })
+ Method (_CRS, 0)
+ {
+ Return(ResourceTemplate() {
+ IO(Decode16, 0x2f8, 0x2f8, 0x8, 0x8)
+ IRQNoFlags() { 3 }
+ })
+ }
+ }
+
+ /* Floppy controller */
+ Device (FDC0)
+ {
+ Name (_HID, EisaId ("PNP0700"))
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0f)
+ }
+ Method (_CRS, 0, Serialized)
+ {
+ Name (BUF0, ResourceTemplate () {
+ FixedIO (0x03F0, 0x08)
+ IRQNoFlags () {6}
+ DMA (Compatibility, NotBusMaster, Transfer8) {2}
+ })
+ Return (BUF0)
+ }
+ }
+ Device (HPET)
+ {
+ Name (_HID, EisaId ("PNP0103"))
+ Name (CRS, ResourceTemplate ()
+ {
+ Memory32Fixed (ReadOnly,
+ 0x00000000,
+ 0x00001000,
+ _Y02)
+ IRQNoFlags () {0}
+ IRQNoFlags () {8}
+ })
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+ Method (_CRS, 0, NotSerialized)
+ {
+ CreateDWordField (CRS, \_SB.PCI0.LPC.HPET._Y02._BAS, HPT1)
+ CreateDWordField (CRS, \_SB.PCI0.LPC.HPET._Y02._LEN, HPT2)
+ Store (SHPB, HPT1)
+ Store (SHPL, HPT2)
+ Return (CRS)
+ }
+
+ }
+ }
+ }
+
+ Device (PWRB) { /* Start Power button device */
+ Name(_HID, EISAID("PNP0C0C"))
+ Name(_UID, 0xAA)
+ Name(_PRW, Package () {3, 0x04}) /* wake from S1-S4 */
+ Name(_STA, 0x0B) /* sata is invisible */
+ }
+ }
+
+#include "acpi/pm_ctrl.asl"
+
+}
diff --git a/src/mainboard/asus/kfsn4-dre_k8/get_bus_conf.c b/src/mainboard/asus/kfsn4-dre_k8/get_bus_conf.c
new file mode 100644
index 0000000000..8160457494
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/get_bus_conf.c
@@ -0,0 +1,120 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ * Copyright (C) 2007 AMD
+ * (Written by Yinghai Lu <yinghailu@amd.com> for AMD)
+ * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
+ * (Thanks to LSRA University of Mannheim for their support)
+ *
+ * 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.
+ */
+
+#include <console/console.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <string.h>
+#include <stdint.h>
+#include <stdlib.h>
+#if CONFIG_LOGICAL_CPUS
+#include <cpu/amd/multicore.h>
+#endif
+#include <stdlib.h>
+#include <cpu/amd/amdk8_sysconf.h>
+
+/*
+ * Global variables for MB layouts and these will be shared by irqtable,
+ * mptable and acpi_tables.
+ */
+/* busnum is default */
+unsigned char bus_ck804[6];
+unsigned apicid_ck804;
+
+/* Here you only need to set value in pci1234 for HT-IO that could be
+installed or not You may need to preset pci1234 for HTIO board, please
+refer to src/northbridge/amd/amdfam10/get_pci1234.c for detail */
+static u32 pci1234x[] = {
+ 0x0000ffc, 0x0000ffc, 0x0000ffc, 0x0000ffc, 0x0000ffc, 0x0000ffc,
+};
+
+
+/* HT Chain device num, actually it is unit id base of every ht device
+in chain, assume every chain only have 4 ht device at most */
+
+static unsigned hcdnx[] = {
+ 0x20202020, 0x20202020, 0x20202020, 0x20202020, 0x20202020, 0x20202020,
+};
+
+static unsigned get_bus_conf_done = 0;
+
+void get_bus_conf(void)
+{
+ unsigned apicid_base, sbdn;
+ device_t dev;
+ int i;
+
+ if (get_bus_conf_done == 1)
+ return; /* Do it only once. */
+
+ get_bus_conf_done = 1;
+
+ sysconf.hc_possible_num = ARRAY_SIZE(pci1234x);
+ for (i = 0; i < sysconf.hc_possible_num; i++) {
+ sysconf.pci1234[i] = pci1234x[i];
+ sysconf.hcdn[i] = hcdnx[i];
+ }
+
+ get_sblk_pci1234();
+
+ sysconf.sbdn = (sysconf.hcdn[0] & 0xff); // first byte of first chain
+ sbdn = sysconf.sbdn;
+
+ for (i = 0; i < 6; i++)
+ bus_ck804[i] = 0;
+
+ /* CK804 */
+ dev = dev_find_slot(bus_ck804[0], PCI_DEVFN(sbdn + 0x09, 0));
+ if (dev) {
+ bus_ck804[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
+ bus_ck804[2] = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
+ bus_ck804[2]++;
+ } else {
+ printk
+ (BIOS_DEBUG, "ERROR - could not find PCI 1:%02x.0, using defaults\n",
+ sbdn + 0x09);
+ bus_ck804[1] = 2;
+ bus_ck804[2] = 3;
+ }
+
+ for (i = 2; i < 6; i++) {
+ dev = dev_find_slot(bus_ck804[0],
+ PCI_DEVFN(sbdn + 0x0b + i - 2, 0));
+ if (dev) {
+ bus_ck804[i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
+ } else {
+ printk(BIOS_DEBUG, "ERROR - could not find PCI %02x:%02x.0, using defaults\n",
+ bus_ck804[0], sbdn + 0x0b + i - 2);
+ }
+ }
+
+ if (IS_ENABLED(CONFIG_LOGICAL_CPUS)) {
+ apicid_base = get_apicid_base(1);
+ printk(BIOS_SPEW, "CONFIG_LOGICAL_CPUS==1: apicid_base: %08x\n", apicid_base);
+ } else {
+ apicid_base = CONFIG_MAX_PHYSICAL_CPUS;
+ printk(BIOS_SPEW, "CONFIG_LOGICAL_CPUS==0: apicid_base: %08x\n", apicid_base);
+ }
+ apicid_ck804 = apicid_base + 0;
+}
diff --git a/src/mainboard/asus/kfsn4-dre_k8/irq_tables.c b/src/mainboard/asus/kfsn4-dre_k8/irq_tables.c
new file mode 100644
index 0000000000..d1075987af
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/irq_tables.c
@@ -0,0 +1,184 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ *
+ * Copyright (C) 2007 AMD
+ * (Written by Yinghai Lu <yinghailu@amd.com> for AMD)
+ * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
+ * (Thanks to LSRA University of Mannheim for their support)
+ *
+ * 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.
+ */
+
+// WARNING
+// These tables are INVALID for this mainboard!
+// The ACPI tables are correct; a backport to these PIR tables is needed...
+
+#include <console/console.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+#include <arch/pirq_routing.h>
+#include <cpu/amd/amdfam10_sysconf.h>
+
+extern unsigned char bus_isa;
+extern unsigned char bus_ck804[6];
+
+
+/**
+ * Add one line to IRQ table.
+ */
+static void write_pirq_info(struct irq_info *pirq_info, uint8_t bus,
+ uint8_t devfn, uint8_t link0, uint16_t bitmap0,
+ uint8_t link1, uint16_t bitmap1, uint8_t link2,
+ uint16_t bitmap2, uint8_t link3, uint16_t bitmap3,
+ uint8_t slot, uint8_t rfu)
+{
+ pirq_info->bus = bus;
+ pirq_info->devfn = devfn;
+ pirq_info->irq[0].link = link0;
+ pirq_info->irq[0].bitmap = bitmap0;
+ pirq_info->irq[1].link = link1;
+ pirq_info->irq[1].bitmap = bitmap1;
+ pirq_info->irq[2].link = link2;
+ pirq_info->irq[2].bitmap = bitmap2;
+ pirq_info->irq[3].link = link3;
+ pirq_info->irq[3].bitmap = bitmap3;
+ pirq_info->slot = slot;
+ pirq_info->rfu = rfu;
+}
+
+/**
+ * Create the IRQ routing table.
+ * Values are derived from getpir generated code.
+ */
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+ struct irq_routing_table *pirq;
+ struct irq_info *pirq_info;
+ unsigned slot_num, sbdn;
+ uint8_t *v, sum = 0;
+ int i;
+
+ /* get_bus_conf() will find out all bus num and APIC that share with
+ * mptable.c and mptable.c.
+ */
+ get_bus_conf();
+ sbdn = sysconf.sbdn;
+
+ /* Align the table to be 16 byte aligned. */
+ addr += 15;
+ addr &= ~15;
+
+ /* This table must be between 0xf0000 & 0x100000. */
+ printk(BIOS_INFO, "Writing IRQ routing tables to 0x%lx...", addr);
+
+ pirq = (void *)(addr);
+ v = (uint8_t *)(addr);
+
+ pirq->signature = PIRQ_SIGNATURE;
+ pirq->version = PIRQ_VERSION;
+ pirq->rtr_bus = bus_ck804[0];
+ pirq->rtr_devfn = ((sbdn + 9) << 3) | 0;
+ pirq->exclusive_irqs = 0x828;
+ pirq->rtr_vendor = 0x10de;
+ pirq->rtr_device = 0x005c;
+ pirq->miniport_data = 0;
+
+ memset(pirq->rfu, 0, sizeof(pirq->rfu));
+
+ pirq_info = (void *)(&pirq->checksum + 1);
+ slot_num = 0;
+
+ /* Slot1 PCIE 16x */
+ write_pirq_info(pirq_info, bus_ck804[1], (0 << 3) | 0, 0x3, 0xdeb8, 0x4,
+ 0xdeb8, 0x1, 0xdeb8, 0x2, 0xdeb8, 4, 0);
+ pirq_info++;
+ slot_num++;
+
+
+ /* Slot2 PCIE 1x */
+ write_pirq_info(pirq_info, bus_ck804[2], (0 << 3) | 0, 0x4, 0xdeb8, 0x1,
+ 0xdeb8, 0x2, 0xdeb8, 0x3, 0xdeb8, 5, 0);
+ pirq_info++;
+ slot_num++;
+
+ /* Slot3 PCIE 1x */
+ write_pirq_info(pirq_info, bus_ck804[3], (0 << 3) | 0, 0x1, 0xdeb8, 0x2,
+ 0xdeb8, 0x3, 0xdeb8, 0x4, 0xdeb8, 6, 0);
+ pirq_info++;
+ slot_num++;
+
+ /* Slot4 PCIE 4x */
+ write_pirq_info(pirq_info, bus_ck804[4], (0x4 << 3) | 0, 0x2,
+ 0xdeb8, 0x3, 0xdeb8, 0x4, 0xdeb8, 0x1, 0xdeb8, 7, 0);
+ pirq_info++;
+ slot_num++;
+
+ /* Slot5 - Slot7 PCI */
+ for (i = 0; i < 3; i++) {
+ write_pirq_info(pirq_info, bus_ck804[5], (0 << (6 + i)) | 0,
+ ((i + 0) % 4) + 1, 0xdeb8,
+ ((i + 1) % 4) + 1, 0xdeb8,
+ ((i + 2) % 4) + 1, 0xdeb8,
+ ((i + 3) % 4) + 1, 0xdeb8, i, 0);
+ pirq_info++;
+ slot_num++;
+ }
+
+ /* PCI bridge */
+ write_pirq_info(pirq_info, bus_ck804[0], ((sbdn + 9) << 3) | 0, 0x1,
+ 0xdeb8, 0x2, 0xdeb8, 0x3, 0xdeb8, 0x4, 0xdeb8, 0, 0);
+ pirq_info++;
+ slot_num++;
+
+ /* SMBus */
+ write_pirq_info(pirq_info, bus_ck804[0], ((sbdn + 1) << 3) | 0, 0x2,
+ 0xdeb8, 0, 0, 0, 0, 0, 0, 0, 0);
+ pirq_info++;
+ slot_num++;
+
+ /* USB */
+ write_pirq_info(pirq_info, bus_ck804[0], ((sbdn + 2) << 3) | 0, 0x1,
+ 0xdeb8, 0x2, 0xdeb8, 0, 0, 0, 0, 0, 0);
+ pirq_info++;
+ slot_num++;
+
+ /* SATA */
+ write_pirq_info(pirq_info, bus_ck804[0], ((sbdn + 7) << 3) | 0, 0x1,
+ 0xdeb8, 0, 0, 0, 0, 0, 0, 0, 0);
+ pirq_info++;
+ slot_num++;
+
+ /* SATA */
+ write_pirq_info(pirq_info, bus_ck804[0], ((sbdn + 8) << 3) | 0, 0x1,
+ 0xdeb8, 0, 0, 0, 0, 0, 0, 0, 0);
+ pirq_info++;
+ slot_num++;
+
+ pirq->size = 32 + 16 * slot_num;
+
+ for (i = 0; i < pirq->size; i++)
+ sum += v[i];
+
+ sum = pirq->checksum - sum;
+ if (sum != pirq->checksum)
+ pirq->checksum = sum;
+
+ printk(BIOS_INFO, "done.\n");
+
+ return (unsigned long)pirq_info;
+}
diff --git a/src/mainboard/asus/kfsn4-dre_k8/mptable.c b/src/mainboard/asus/kfsn4-dre_k8/mptable.c
new file mode 100644
index 0000000000..57a5904f8b
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/mptable.c
@@ -0,0 +1,157 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ * Copyright (C) 2007 AMD
+ * (Written by Yinghai Lu <yinghailu@amd.com> for AMD)
+ * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
+ * (Thanks to LSRA University of Mannheim for their support)
+ *
+ * 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.
+ */
+
+// WARNING
+// These tables are INCOMPLETE for this mainboard!
+// The ACPI tables are correct; a backport to these MP tables is needed...
+
+#include <console/console.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+#include <cpu/amd/amdfam10_sysconf.h>
+
+extern unsigned char bus_ck804[6];
+extern unsigned apicid_ck804;
+
+static void *smp_write_config_table(void *v)
+{
+ struct mp_config_table *mc;
+ unsigned sbdn;
+ int bus_isa;
+
+ mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
+
+ mptable_init(mc, LOCAL_APIC_ADDR);
+
+ smp_write_processors(mc);
+
+ get_bus_conf();
+ sbdn = sysconf.sbdn;
+
+ mptable_write_buses(mc, NULL, &bus_isa);
+
+ /* I/O APICs: APIC ID Version State Address */
+ {
+ device_t dev;
+ struct resource *res;
+
+ dev = dev_find_slot(bus_ck804[0], PCI_DEVFN(sbdn + 0x1, 0));
+ if (dev) {
+ res = find_resource(dev, PCI_BASE_ADDRESS_1);
+ if (res) {
+ smp_write_ioapic(mc, apicid_ck804, 0x11,
+ res2mmio(res, 0, 0));
+ }
+
+ /* Initialize interrupt mapping. */
+
+ /*
+ LPC bridge PCI config registers:
+
+ 0x7c:0x0000ffff
+ - bitmap of masked pci irqs?
+ - PIRQ[ABCD] possibly?
+
+ 0x7c:0x00f00000
+ - sata at f8 - port 1
+
+ 0x7c:0x0f000000
+ - sata at f7 - port 1
+
+ 0x80:0xf0000000
+ - sata at f7 - port 0
+
+ 0x80:0x0f000000
+ - sata at f8 - port 0
+
+ 0x80:0x0000f000
+ - EHCI
+
+ 0x84:0x00000f00
+ - NIC
+
+ 0x84:0x0000000f
+ - OHCI
+
+ known values of nibbles:
+
+ 0 - unrouted?
+ 1 - irq 23
+ 8 - irq 20
+ c - irq 12
+ d - irq 21
+ e - irq 14
+ f - irq 15
+ */
+
+ // Enable interrupts for commonly used devices (USB, SATA, etc.)
+ pci_write_config32(dev, 0x7c, 0x0d800018);
+ pci_write_config32(dev, 0x80, 0xd8002009);
+ pci_write_config32(dev, 0x84, 0x00000001);
+ }
+ }
+
+ mptable_add_isa_interrupts(mc, bus_isa, apicid_ck804, 0);
+
+ // Onboard ck804 smbus
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+ bus_ck804[0], ((sbdn + 1) << 2) | 1, apicid_ck804,
+ 0xa);
+
+ // Onboard ck804 USB 1.1
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+ bus_ck804[0], ((sbdn + 2) << 2) | 0, apicid_ck804,
+ 0x15);
+
+ // Onboard ck804 USB 2
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+ bus_ck804[0], ((sbdn + 2) << 2) | 1, apicid_ck804,
+ 0x14);
+
+ // Onboard ck804 SATA 0
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+ bus_ck804[0], ((sbdn + 7) << 2) | 0, apicid_ck804,
+ 0x17);
+
+ // Onboard ck804 SATA 1
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+ bus_ck804[0], ((sbdn + 8) << 2) | 0, apicid_ck804,
+ 0x16);
+
+ /* Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
+ mptable_lintsrc(mc, bus_ck804[0]);
+
+ /* There is no extension information... */
+
+ /* Compute the checksums. */
+ return mptable_finalize(mc);
+}
+
+unsigned long write_smp_table(unsigned long addr)
+{
+ void *v = smp_write_floating_table(addr, 0);
+ return (unsigned long)smp_write_config_table(v);
+}
diff --git a/src/mainboard/asus/kfsn4-dre_k8/resourcemap.c b/src/mainboard/asus/kfsn4-dre_k8/resourcemap.c
new file mode 100644
index 0000000000..5c0c535f5f
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/resourcemap.c
@@ -0,0 +1,284 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ *
+ * 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.
+ */
+
+static void setup_mb_resource_map(void)
+{
+ static const unsigned int register_values[] = {
+ /* Careful set limit registers before base registers which contain the enables */
+ /* DRAM Limit i Registers
+ * F1:0x44 i = 0
+ * F1:0x4C i = 1
+ * F1:0x54 i = 2
+ * F1:0x5C i = 3
+ * F1:0x64 i = 4
+ * F1:0x6C i = 5
+ * F1:0x74 i = 6
+ * F1:0x7C i = 7
+ * [ 2: 0] Destination Node ID
+ * 000 = Node 0
+ * 001 = Node 1
+ * 010 = Node 2
+ * 011 = Node 3
+ * 100 = Node 4
+ * 101 = Node 5
+ * 110 = Node 6
+ * 111 = Node 7
+ * [ 7: 3] Reserved
+ * [10: 8] Interleave select
+ * specifies the values of A[14:12] to use with interleave enable.
+ * [15:11] Reserved
+ * [31:16] DRAM Limit Address i Bits 39-24
+ * This field defines the upper address bits of a 40 bit address
+ * that define the end of the DRAM region.
+ */
+ // PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x44), 0x0000f8f8, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x4C), 0x0000f8f8, 0x00000001,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x54), 0x0000f8f8, 0x00000002,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x5C), 0x0000f8f8, 0x00000003,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x64), 0x0000f8f8, 0x00000004,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x6C), 0x0000f8f8, 0x00000005,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x74), 0x0000f8f8, 0x00000006,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x7C), 0x0000f8f8, 0x00000007,
+
+ /* DRAM Base i Registers
+ * F1:0x40 i = 0
+ * F1:0x48 i = 1
+ * F1:0x50 i = 2
+ * F1:0x58 i = 3
+ * F1:0x60 i = 4
+ * F1:0x68 i = 5
+ * F1:0x70 i = 6
+ * F1:0x78 i = 7
+ * [ 0: 0] Read Enable
+ * 0 = Reads Disabled
+ * 1 = Reads Enabled
+ * [ 1: 1] Write Enable
+ * 0 = Writes Disabled
+ * 1 = Writes Enabled
+ * [ 7: 2] Reserved
+ * [10: 8] Interleave Enable
+ * 000 = No interleave
+ * 001 = Interleave on A[12] (2 nodes)
+ * 010 = reserved
+ * 011 = Interleave on A[12] and A[14] (4 nodes)
+ * 100 = reserved
+ * 101 = reserved
+ * 110 = reserved
+ * 111 = Interleve on A[12] and A[13] and A[14] (8 nodes)
+ * [15:11] Reserved
+ * [31:16] DRAM Base Address i Bits 39-24
+ * This field defines the upper address bits of a 40-bit address
+ * that define the start of the DRAM region.
+ */
+ // PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x40), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x48), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x50), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x58), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x60), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x68), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x70), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x78), 0x0000f8fc, 0x00000000,
+
+ /* Memory-Mapped I/O Limit i Registers
+ * F1:0x84 i = 0
+ * F1:0x8C i = 1
+ * F1:0x94 i = 2
+ * F1:0x9C i = 3
+ * F1:0xA4 i = 4
+ * F1:0xAC i = 5
+ * F1:0xB4 i = 6
+ * F1:0xBC i = 7
+ * [ 2: 0] Destination Node ID
+ * 000 = Node 0
+ * 001 = Node 1
+ * 010 = Node 2
+ * 011 = Node 3
+ * 100 = Node 4
+ * 101 = Node 5
+ * 110 = Node 6
+ * 111 = Node 7
+ * [ 3: 3] Reserved
+ * [ 5: 4] Destination Link ID
+ * 00 = Link 0
+ * 01 = Link 1
+ * 10 = Link 2
+ * 11 = Reserved
+ * [ 6: 6] Reserved
+ * [ 7: 7] Non-Posted
+ * 0 = CPU writes may be posted
+ * 1 = CPU writes must be non-posted
+ * [31: 8] Memory-Mapped I/O Limit Address i (39-16)
+ * This field defines the upp adddress bits of a 40-bit address that
+ * defines the end of a memory-mapped I/O region n
+ */
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x84), 0x00000048, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x8C), 0x00000048, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x94), 0x00000048, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x9C), 0x00000048, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xA4), 0x00000048, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xAC), 0x00000048, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xB4), 0x00000048, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xBC), 0x00000048, 0x00000000,
+
+ /* Memory-Mapped I/O Base i Registers
+ * F1:0x80 i = 0
+ * F1:0x88 i = 1
+ * F1:0x90 i = 2
+ * F1:0x98 i = 3
+ * F1:0xA0 i = 4
+ * F1:0xA8 i = 5
+ * F1:0xB0 i = 6
+ * F1:0xB8 i = 7
+ * [ 0: 0] Read Enable
+ * 0 = Reads disabled
+ * 1 = Reads Enabled
+ * [ 1: 1] Write Enable
+ * 0 = Writes disabled
+ * 1 = Writes Enabled
+ * [ 2: 2] Cpu Disable
+ * 0 = Cpu can use this I/O range
+ * 1 = Cpu requests do not use this I/O range
+ * [ 3: 3] Lock
+ * 0 = base/limit registers i are read/write
+ * 1 = base/limit registers i are read-only
+ * [ 7: 4] Reserved
+ * [31: 8] Memory-Mapped I/O Base Address i (39-16)
+ * This field defines the upper address bits of a 40bit address
+ * that defines the start of memory-mapped I/O region i
+ */
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x80), 0x000000f0, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x88), 0x000000f0, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x90), 0x000000f0, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x98), 0x000000f0, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xA0), 0x000000f0, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xA8), 0x000000f0, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xB0), 0x000000f0, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xB8), 0x000000f0, 0x00000000,
+
+ /* PCI I/O Limit i Registers
+ * F1:0xC4 i = 0
+ * F1:0xCC i = 1
+ * F1:0xD4 i = 2
+ * F1:0xDC i = 3
+ * [ 2: 0] Destination Node ID
+ * 000 = Node 0
+ * 001 = Node 1
+ * 010 = Node 2
+ * 011 = Node 3
+ * 100 = Node 4
+ * 101 = Node 5
+ * 110 = Node 6
+ * 111 = Node 7
+ * [ 3: 3] Reserved
+ * [ 5: 4] Destination Link ID
+ * 00 = Link 0
+ * 01 = Link 1
+ * 10 = Link 2
+ * 11 = reserved
+ * [11: 6] Reserved
+ * [24:12] PCI I/O Limit Address i
+ * This field defines the end of PCI I/O region n
+ * [31:25] Reserved
+ */
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xC4), 0xFE000FC8, 0x00fff010, /* link 1 of cpu 0 --> Nvidia CK 804 */
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xCC), 0xFE000FC8, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xD4), 0xFE000FC8, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xDC), 0xFE000FC8, 0x00000000,
+
+ /* PCI I/O Base i Registers
+ * F1:0xC0 i = 0
+ * F1:0xC8 i = 1
+ * F1:0xD0 i = 2
+ * F1:0xD8 i = 3
+ * [ 0: 0] Read Enable
+ * 0 = Reads Disabled
+ * 1 = Reads Enabled
+ * [ 1: 1] Write Enable
+ * 0 = Writes Disabled
+ * 1 = Writes Enabled
+ * [ 3: 2] Reserved
+ * [ 4: 4] VGA Enable
+ * 0 = VGA matches Disabled
+ * 1 = matches all address < 64K and where A[9:0] is in the
+ * range 3B0-3BB or 3C0-3DF independent of the base & limit registers
+ * [ 5: 5] ISA Enable
+ * 0 = ISA matches Disabled
+ * 1 = Blocks address < 64K and in the last 768 bytes of eack 1K block
+ * from matching agains this base/limit pair
+ * [11: 6] Reserved
+ * [24:12] PCI I/O Base i
+ * This field defines the start of PCI I/O region n
+ * [31:25] Reserved
+ */
+// PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xC0), 0xFE000FCC, 0x00001013,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xC8), 0xFE000FCC, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xD0), 0xFE000FCC, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xD8), 0xFE000FCC, 0x00000000,
+
+ /* Config Base and Limit i Registers
+ * F1:0xE0 i = 0
+ * F1:0xE4 i = 1
+ * F1:0xE8 i = 2
+ * F1:0xEC i = 3
+ * [ 0: 0] Read Enable
+ * 0 = Reads Disabled
+ * 1 = Reads Enabled
+ * [ 1: 1] Write Enable
+ * 0 = Writes Disabled
+ * 1 = Writes Enabled
+ * [ 2: 2] Device Number Compare Enable
+ * 0 = The ranges are based on bus number
+ * 1 = The ranges are ranges of devices on bus 0
+ * [ 3: 3] Reserved
+ * [ 6: 4] Destination Node
+ * 000 = Node 0
+ * 001 = Node 1
+ * 010 = Node 2
+ * 011 = Node 3
+ * 100 = Node 4
+ * 101 = Node 5
+ * 110 = Node 6
+ * 111 = Node 7
+ * [ 7: 7] Reserved
+ * [ 9: 8] Destination Link
+ * 00 = Link 0
+ * 01 = Link 1
+ * 10 = Link 2
+ * 11 - Reserved
+ * [15:10] Reserved
+ * [23:16] Bus Number Base i
+ * This field defines the lowest bus number in configuration region i
+ * [31:24] Bus Number Limit i
+ * This field defines the highest bus number in configuration region i
+ */
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xE0), 0x0000FC88, 0x05000103, /* link 1 of cpu 0 --> Nvidia CK 804 */
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xE4), 0x0000FC88, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xE8), 0x0000FC88, 0x00000000,
+ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xEC), 0x0000FC88, 0x00000000,
+
+ };
+
+ int max;
+ max = ARRAY_SIZE(register_values);
+ setup_resource_map(register_values, max);
+}
diff --git a/src/mainboard/asus/kfsn4-dre_k8/romstage.c b/src/mainboard/asus/kfsn4-dre_k8/romstage.c
new file mode 100644
index 0000000000..7098701511
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/romstage.c
@@ -0,0 +1,363 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ *
+ * 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.
+ */
+
+unsigned int get_sbdn(unsigned bus);
+
+#include <stdint.h>
+#include <string.h>
+#include <device/pci_def.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include <device/pnp_def.h>
+#include <pc80/mc146818rtc.h>
+#include <console/console.h>
+#include <timestamp.h>
+#include <cpu/amd/model_fxx_rev.h>
+#include "southbridge/nvidia/ck804/early_smbus.h"
+#include <reset.h>
+#include <northbridge/amd/amdk8/raminit.h>
+#include "northbridge/amd/amdk8/reset_test.c"
+#include <cpu/x86/bist.h>
+#include <delay.h>
+#include "northbridge/amd/amdk8/debug.c"
+#include <cpu/amd/mtrr.h>
+#include <superio/winbond/common/winbond.h>
+#include <superio/winbond/w83627thg/w83627thg.h>
+#include "northbridge/amd/amdk8/setup_resource_map.c"
+
+#define SERIAL_DEV PNP_DEV(0x2e, W83627THG_SP1)
+
+static void memreset(int controllers, const struct mem_controller *ctrl) { }
+
+static void activate_spd_rom(const struct mem_controller *ctrl);
+
+static inline int spd_read_byte(unsigned device, unsigned address)
+{
+ return smbus_read_byte(device, address);
+}
+
+#include <northbridge/amd/amdk8/amdk8.h>
+#include "northbridge/amd/amdk8/incoherent_ht.c"
+#include "northbridge/amd/amdk8/coherent_ht.c"
+#include "northbridge/amd/amdk8/raminit_f.c"
+#include "lib/generic_sdram.c"
+#include "resourcemap.c"
+#include "cpu/amd/dualcore/dualcore.c"
+#include <spd.h>
+#include "cpu/amd/model_fxx/init_cpus.c"
+#include "cpu/amd/model_fxx/fidvid.c"
+
+#define CK804_MB_SETUP \
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+33, ~(0x0f),(0x04 | 0x01), /* -ENOINFO Proprietary BIOS sets this register; "When in Rome..."*/
+
+#include <southbridge/nvidia/ck804/early_setup_ss.h>
+#include "southbridge/nvidia/ck804/early_setup_car.c"
+#include <cpu/amd/microcode.h>
+
+#define GPIO3_DEV PNP_DEV(0x2e, W83627THG_GPIO3)
+
+/**
+ * @brief Get SouthBridge device number
+ * @param[in] bus target bus number
+ * @return southbridge device number
+ */
+unsigned int get_sbdn(unsigned bus)
+{
+ device_t dev;
+
+ dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_NVIDIA,
+ PCI_DEVICE_ID_NVIDIA_CK804_PRO), bus);
+ return (dev >> 15) & 0x1f;
+}
+
+/*
+ * ASUS KFSN4-DRE specific SPD enable/disable magic.
+ *
+ * Setting CK804 GPIO43 and GPIO44 to 0 and 0 respectively will make the
+ * board DIMMs accessible at SMBus/SPD offsets 0x50-0x53. Per default the SPD
+ * offsets 0x50-0x53 are _not_ readable (all SPD reads will return 0xff) which
+ * will make RAM init fail.
+ *
+ * Disable SPD access after RAM init to allow access to standard SMBus/I2C offsets
+ * which is required e.g. by lm-sensors.
+ */
+
+#define CK804_BOARD_BOOT_BASE_UNIT_UID 1
+
+static const unsigned int ctrl_conf_enable_spd_node0[] = {
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+42, ~(0x0f),(0x04 | 0x00),/* W2,GPIO43, U6 input S0*/
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+43, ~(0x0f),(0x04 | 0x00),/* W3,GPIO44, U6 input S1*/
+};
+
+static const unsigned int ctrl_conf_enable_spd_node1[] = {
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+42, ~(0x0f),(0x04 | 0x00),/* W2,GPIO43, U6 input S0*/
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+43, ~(0x0f),(0x04 | 0x01),/* W3,GPIO44, U6 input S1*/
+};
+
+static const unsigned int ctrl_conf_disable_spd[] = {
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+42, ~(0x0f),(0x04 | 0x01),/* W2,GPIO43, U6 input S0*/
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+43, ~(0x0f),(0x04 | 0x00),/* W3,GPIO44, U6 input S1*/
+};
+
+static const unsigned int ctrl_conf_fix_pci_numbering[] = {
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x44), ~(0x00010000), 0x00000000, /* Force CK804 to start its internal device numbering (Base Unit ID) at 0 instead of the power-on default of 1 */
+};
+
+static const unsigned int ctrl_conf_enable_msi_mapping[] = {
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xe0), ~(0x00000000), 0x00010000, /* Enable MSI mapping on host bridge -- without this Linux cannot use the network device MSI interrupts! */
+};
+
+static void ck804_control(const unsigned int* values, u32 size, uint8_t bus_unit_id)
+{
+ unsigned busn[4], io_base[4];
+ int i, ck804_num = 0;
+
+ for (i = 0; i < 4; i++) {
+ u32 id;
+ device_t dev;
+ if (i == 0) /* SB chain */
+ dev = PCI_DEV(i * 0x40, bus_unit_id, 0);
+ else
+ dev = 0;
+ id = pci_read_config32(dev, PCI_VENDOR_ID);
+ if (id == 0x005e10de) {
+ busn[ck804_num] = i * 0x40;
+ io_base[ck804_num] = i * 0x4000;
+ ck804_num++;
+ }
+ }
+
+ if (ck804_num < 1)
+ printk(BIOS_WARNING, "CK804 not found at device base unit id %02x!\n", bus_unit_id);
+
+ ck804_early_set_port(ck804_num, busn, io_base);
+
+ setup_resource_map_x_offset(values,
+ size,
+ PCI_DEV(0, bus_unit_id, 0), io_base[0]);
+
+ ck804_early_clear_port(ck804_num, busn, io_base);
+}
+
+static void sio_setup(void)
+{
+ u32 dword;
+ u8 byte;
+
+ /* Subject decoding */
+ byte = pci_read_config8(PCI_DEV(0, CK804_BOARD_BOOT_BASE_UNIT_UID + 1, 0), 0x7b);
+ byte |= 0x20;
+ pci_write_config8(PCI_DEV(0, CK804_BOARD_BOOT_BASE_UNIT_UID + 1, 0), 0x7b, byte);
+
+ /* LPC Positive Decode 0 */
+ dword = pci_read_config32(PCI_DEV(0, CK804_BOARD_BOOT_BASE_UNIT_UID + 1, 0), 0xa0);
+ /* Serial 0, Serial 1 */
+ dword |= (1 << 0) | (1 << 1);
+ pci_write_config32(PCI_DEV(0, CK804_BOARD_BOOT_BASE_UNIT_UID + 1, 0), 0xa0, dword);
+}
+
+static const uint16_t spd_addr[] = {
+ // Node 0
+ RC00 | DIMM0, RC00 | DIMM2, RC00 | DIMM4, RC00 | DIMM6, RC00 | DIMM1, RC00 | DIMM3, RC00 | DIMM5, RC00 | DIMM7,
+ // Node 1
+ RC01 | DIMM0, RC01 | DIMM2, RC01 | DIMM4, RC01 | DIMM6, RC01 | DIMM1, RC01 | DIMM3, RC01 | DIMM5, RC01 | DIMM7,
+};
+
+static void activate_spd_rom(const struct mem_controller *ctrl) {
+ printk(BIOS_DEBUG, "activate_spd_rom() for node %02x\n", ctrl->node_id);
+ if (ctrl->node_id == 0) {
+ printk(BIOS_DEBUG, "enable_spd_node0()\n");
+ ck804_control(ctrl_conf_enable_spd_node0, ARRAY_SIZE(ctrl_conf_enable_spd_node0), CK804_DEVN_BASE);
+ }
+ else if (ctrl->node_id == 1) {
+ printk(BIOS_DEBUG, "enable_spd_node1()\n");
+ ck804_control(ctrl_conf_enable_spd_node1, ARRAY_SIZE(ctrl_conf_enable_spd_node1), CK804_DEVN_BASE);
+ }
+}
+
+void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+ struct sys_info *sysinfo = &sysinfo_car;
+
+ u32 bsp_apicid = 0, val, wants_reset, needs_reset;
+#if IS_ENABLED(CONFIG_SET_FIDVID)
+ struct cpuid_result cpuid1;
+#endif
+
+ timestamp_init(timestamp_get());
+ timestamp_add_now(TS_START_ROMSTAGE);
+
+ if (!cpu_init_detectedx && boot_cpu())
+ sio_setup();
+
+ post_code(0x30);
+
+ if (bist == 0)
+ bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo);
+
+ post_code(0x32);
+
+ winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
+ console_init();
+
+ if (CONFIG_MAX_PHYSICAL_CPUS != 2)
+ printk(BIOS_WARNING, "CONFIG_MAX_PHYSICAL_CPUS is %d, but this is a dual socket board!\n", CONFIG_MAX_PHYSICAL_CPUS);
+
+ /* Halt if there was a built in self test failure */
+ report_bist_failure(bist);
+
+ val = cpuid_eax(1);
+ printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
+ printk(BIOS_DEBUG, "*sysinfo range: [%p,%p]\n",sysinfo,sysinfo+1);
+ printk(BIOS_DEBUG, "bsp_apicid = %02x\n", bsp_apicid);
+ printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
+
+ /* Setup sysinfo defaults */
+ set_sysinfo_in_ram(0);
+
+ post_code(0x33);
+
+ setup_coherent_ht_domain();
+ post_code(0x35);
+
+ /* Setup any mainboard PCI settings etc. */
+ setup_mb_resource_map();
+ post_code(0x36);
+
+ /* Wait for all base cores to start */
+ wait_all_core0_started();
+
+ if (IS_ENABLED(CONFIG_LOGICAL_CPUS)) {
+ /* Core0 on each node is configured. Now setup any additional cores. */
+ printk(BIOS_DEBUG, "start_other_cores()\n");
+ start_other_cores();
+ post_code(0x37);
+ wait_all_other_cores_started(bsp_apicid);
+ }
+
+ ht_setup_chains_x(sysinfo);
+
+#if IS_ENABLED(CONFIG_SET_FIDVID)
+ /* Check to see if processor is capable of changing FIDVID */
+ /* otherwise it will throw a GP# when reading FIDVID_STATUS */
+ cpuid1 = cpuid(0x80000007);
+ if ((cpuid1.edx & 0x6) == 0x6) {
+ msr_t msr;
+
+ /* Read FIDVID_STATUS */
+ msr = rdmsr(0xc0010042);
+ printk(BIOS_DEBUG, "begin msr fid, vid %08x%08x\n", msr.hi, msr.lo);
+
+ enable_fid_change();
+ enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn);
+ init_fidvid_bsp(bsp_apicid);
+
+ /* Show final FID and VID */
+ msr = rdmsr(0xc0010042);
+ printk(BIOS_DEBUG, "end msr fid, vid %08x%08x\n", msr.hi, msr.lo);
+ } else {
+ printk(BIOS_DEBUG, "Changing FIDVID not supported\n");
+ }
+#endif
+
+ printk(BIOS_DEBUG, "set_ck804_base_unit_id()\n");
+ ck804_control(ctrl_conf_fix_pci_numbering, ARRAY_SIZE(ctrl_conf_fix_pci_numbering), CK804_BOARD_BOOT_BASE_UNIT_UID);
+
+ post_code(0x38);
+
+ printk(BIOS_DEBUG, "ck804_early_setup_x()\n");
+ wants_reset = ck804_early_setup_x();
+
+ printk(BIOS_DEBUG, "optimize_link_coherent_ht()\n");
+ needs_reset = optimize_link_coherent_ht();
+ printk(BIOS_DEBUG, "optimize_link_incoherent_ht()\n");
+ needs_reset |= optimize_link_incoherent_ht(sysinfo);
+
+ /* FIDVID change will issue one LDTSTOP and the HT change will be effective too */
+ if (needs_reset) {
+ printk(BIOS_INFO, "ht reset -\n");
+ soft_reset();
+ }
+
+ if (wants_reset)
+ printk(BIOS_DEBUG, "ck804_early_setup_x wanted additional reset!\n");
+
+ post_code(0x3b);
+
+ allow_all_aps_stop(bsp_apicid);
+
+ /* It's the time to set ctrl in sysinfo now; */
+ printk(BIOS_DEBUG, "fill_mem_ctrl()\n");
+ fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
+ post_code(0x3d);
+
+ printk(BIOS_DEBUG, "enable_smbus()\n");
+ enable_smbus();
+
+#if 0
+ /* FIXME
+ * After the AMD K10 code has been converted to use
+ * IS_ENABLED(CONFIG_DEBUG_SMBUS) uncomment this block
+ */
+ if (IS_ENABLED(CONFIG_DEBUG_SMBUS)) {
+ dump_spd_registers(&cpu[0]);
+ dump_smbus_registers();
+ }
+#endif
+
+ post_code(0x40);
+
+ timestamp_add_now(TS_BEFORE_INITRAM);
+ printk(BIOS_DEBUG, "sdram_initialize()\n");
+ sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);
+
+ timestamp_add_now(TS_AFTER_INITRAM);
+
+ cbmem_initialize_empty();
+ post_code(0x41);
+
+ printk(BIOS_DEBUG, "disable_spd()\n");
+ ck804_control(ctrl_conf_disable_spd, ARRAY_SIZE(ctrl_conf_disable_spd), CK804_DEVN_BASE);
+
+ printk(BIOS_DEBUG, "enable_msi_mapping()\n");
+ ck804_control(ctrl_conf_enable_msi_mapping, ARRAY_SIZE(ctrl_conf_enable_msi_mapping), CK804_DEVN_BASE);
+
+ /* Initialize GPIO */
+ /* Access SuperIO GPI03 logical device */
+ uint16_t port = GPIO3_DEV >> 8;
+ outb(0x87, port);
+ outb(0x87, port);
+ pnp_set_logical_device(GPIO3_DEV);
+ /* Set GP37 (power LED) to output */
+ pnp_write_config(GPIO3_DEV, 0xf0, 0x7f);
+ /* Set GP37 (power LED) on */
+ pnp_write_config(GPIO3_DEV, 0xf1, 0x80);
+ /* Set pin 64 multiplex to GP37 */
+ uint8_t cr2c = pnp_read_config(GPIO3_DEV, 0x2c);
+ pnp_write_config(GPIO3_DEV, 0x2c, (cr2c & 0xf3) | 0x04);
+ /* Restore default SuperIO access */
+ outb(0xaa, port);
+
+ post_cache_as_ram(); // BSP switch stack to ram, copy then execute LB.
+ post_code(0x43); // Should never see this post code.
+}
diff --git a/src/mainboard/asus/kfsn4-dre_k8/spd_notes.txt b/src/mainboard/asus/kfsn4-dre_k8/spd_notes.txt
new file mode 100644
index 0000000000..9287a5f75a
--- /dev/null
+++ b/src/mainboard/asus/kfsn4-dre_k8/spd_notes.txt
@@ -0,0 +1,69 @@
+====================================================================================================
+SPD mux
+====================================================================================================
+
+DIMM_A1 SDA signal traced to U6 pin 1
+Destructive testing of failed board (removal of U7 northbridge!) yielded the following information:
+U6 S0 <--> U7 W2
+U6 S1 <--> U7 W3
+
+Proprietary BIOS enables the SPD during POST with:
+S0: LOW
+S1: LOW
+
+then temporarily switches to:
+S0: LOW
+S1: HIGH
+
+then switches to runtime mode with:
+S0: HIGH
+S1: LOW
+
+After probing with a custom GPIO-flipping tool under Linux the following GPIO mappings were found:
+CK804 pin W2 <--> GPIO43
+CK804 pin W3 <--> GPIO44
+
+====================================================================================================
+W83793 (U46)
+====================================================================================================
+
+Sensor mappings:
+FRNT_FAN1: FAN3
+FRNT_FAN2: FAN4
+FRNT_FAN3: FAN5
+FRNT_FAN4: FAN6
+FRNT_FAN5: FAN9
+FRNT_FAN6: FAN10
+REAR_FAN1: FAN7
+REAR_FAN2: FAN8
+REAR_FAN3: FAN11
+REAR_FAN4: FAN12
+
+====================================================================================================
+Other hardware
+====================================================================================================
+
+Power LED (-) is connected to U15 (SuperIO) pin 64 via U4 pins 5,6 and a small MOSFET
+ID LED (-) is connected to a ??? via U4 pins 1,2,3,4 and U77 pins 5,6
+It appears that setting U15 (SuperIO) pin 88 LOW will override the ID LED and force it ON
+
+RECOVERY2 middle pin is connected to U15 (SuperIO) pin 89
+Normal is HIGH, recovery is LOW.
+
+PCIe slot WAKE# connects to U7 pin E23 (PCIE_WAKE#)
+
+CPU_WARN1 is driven by (???) via a simple buffer (U13 pin 10)
+MEM_WARN1 is driven by U7 pin AD3 (CPUVDD_EN) via a simple buffer (U101 pin 3)
+
+U7 pin AK3 is disconnected (routed to unpopulated capacitor/resistor)
+PU1 pin 37 (VDDPWRGD) drives U7 pin AJ4 (CPU_VLD)
+A small MOSFET directly above another small MOSFET directly above the right-hand edge of the PCIe slot drives U7 pin AK5 (HT_VLD)
+
+When > Barcelona CPU installed on PCB rev 1.04G:
+U7 pin AK4 (MEM_VLD): HIGH
+PU1 pin 37: LOW
+U7 pin AK5: LOW
+
+HyperTransport 1.2V supply appears to be generated by a linear regulator containing Q191 and downconverting the CK804 1.5V supply
+The enable pin appears to be tied to AUX_PANEL pin 1 (+5VSB) via a resistor
+Through two MOSFETs the HT supply enable pin is tied to U7 pin AE3 (HTVDD_EN)
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 20:14:39 +0000