16 files changed, 0 insertions, 1054 deletions

diff --git a/src/mainboard/amd/gardenia/Kconfig b/src/mainboard/amd/gardenia/Kconfig
index a77aa6907e..94c098b6a2 100644
--- a/src/mainboard/amd/gardenia/Kconfig
+++ b/src/mainboard/amd/gardenia/Kconfig
@@ -8,7 +8,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select AMD_APU_STONEYRIDGE
 	select AMD_APU_PKG_FP4
 	select HAVE_PIRQ_TABLE
-	select HAVE_MP_TABLE
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_8192
 	select GFXUMA
diff --git a/src/mainboard/amd/gardenia/mptable.c b/src/mainboard/amd/gardenia/mptable.c
deleted file mode 100644
index 6460fedb8b..0000000000
--- a/src/mainboard/amd/gardenia/mptable.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/smp/mpspec.h>
-#include <arch/ioapic.h>
-#include <string.h>
-#include <stdint.h>
-#include <soc/southbridge.h>
-#include <amdblocks/amd_pci_util.h>
-
-static void smp_add_mpc_entry(struct mp_config_table *mc, unsigned int length)
-{
-	mc->mpc_length += length;
-	mc->mpc_entry_count++;
-}
-
-static void my_smp_write_bus(struct mp_config_table *mc,
-			     unsigned char id, const char *bustype)
-{
-	struct mpc_config_bus *mpc;
-	mpc = smp_next_mpc_entry(mc);
-	memset(mpc, '\0', sizeof(*mpc));
-	mpc->mpc_type = MP_BUS;
-	mpc->mpc_busid = id;
-	memcpy(mpc->mpc_bustype, bustype, sizeof(mpc->mpc_bustype));
-	smp_add_mpc_entry(mc, sizeof(*mpc));
-}
-
-static void *smp_write_config_table(void *v)
-{
-	struct mp_config_table *mc;
-	int bus_isa;
-
-	/*
-	 * By the time this function gets called, the IOAPIC registers
-	 * have been written so they can be read to get the correct
-	 * APIC ID and Version
-	 */
-	u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24);
-	u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF);
-
-	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
-	mptable_init(mc, LOCAL_APIC_ADDR);
-	memcpy(mc->mpc_oem, "AMD     ", 8);
-
-	smp_write_processors(mc);
-
-	//mptable_write_buses(mc, NULL, &bus_isa);
-	my_smp_write_bus(mc, 0, "PCI   ");
-	my_smp_write_bus(mc, 1, "PCI   ");
-	bus_isa = 0x02;
-	my_smp_write_bus(mc, bus_isa, "ISA   ");
-
-	/* I/O APICs:   APIC ID Version State   Address */
-	smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
-
-	smp_write_ioapic(mc, ioapic_id+1, 0x21, (void *)0xFEC20000);
-
-	/* I/O Ints:  Type  Polarity  Trigger   Bus ID  IRQ   APIC ID PIN# */
-#define IO_LOCAL_INT(type, intr, apicid, pin)				\
-		smp_write_lintsrc(mc, (type),				\
-		MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa,	\
-		(intr), (apicid), (pin))
-	mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
-
-	/* PCI interrupts are level triggered, and are
-	 * associated with a specific bus/device/function tuple.
-	 */
-#define PCI_INT(bus, dev, int_sign, pin)				\
-		smp_write_intsrc(mc, mp_INT,				\
-		MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus),	\
-		(((dev)<<2)|(int_sign)), ioapic_id, (pin))
-
-	/* Internal VGA */
-	PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[0x02]);
-	PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[0x03]);
-
-	/* SMBUS */
-	PCI_INT(0x0, 0x14, 0x0, 0x10);
-
-	/* HD Audio */
-	PCI_INT(0x0, 0x14, 0x0, intr_data_ptr[0x13]);
-
-	/* USB */
-	PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[0x30]);
-	PCI_INT(0x0, 0x12, 0x1, intr_data_ptr[0x31]);
-	PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[0x32]);
-	PCI_INT(0x0, 0x13, 0x1, intr_data_ptr[0x33]);
-	PCI_INT(0x0, 0x16, 0x0, intr_data_ptr[0x34]);
-	PCI_INT(0x0, 0x16, 0x1, intr_data_ptr[0x35]);
-	PCI_INT(0x0, 0x14, 0x2, intr_data_ptr[0x36]);
-
-	/* sata */
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x40]);
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x41]);
-
-	/* on board NIC & Slot PCIE.  */
-
-	/* PCI slots */
-	struct device *dev = pcidev_on_root(0x14, 4);
-	if (dev && dev->enabled) {
-		u8 bus_pci = dev->link_list->secondary;
-		/* PCI_SLOT 0. */
-		PCI_INT(bus_pci, 0x5, 0x0, 0x14);
-		PCI_INT(bus_pci, 0x5, 0x1, 0x15);
-		PCI_INT(bus_pci, 0x5, 0x2, 0x16);
-		PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
-		/* PCI_SLOT 1. */
-		PCI_INT(bus_pci, 0x6, 0x0, 0x15);
-		PCI_INT(bus_pci, 0x6, 0x1, 0x16);
-		PCI_INT(bus_pci, 0x6, 0x2, 0x17);
-		PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
-		/* PCI_SLOT 2. */
-		PCI_INT(bus_pci, 0x7, 0x0, 0x16);
-		PCI_INT(bus_pci, 0x7, 0x1, 0x17);
-		PCI_INT(bus_pci, 0x7, 0x2, 0x14);
-		PCI_INT(bus_pci, 0x7, 0x3, 0x15);
-	}
-
-	/* PCIe Lan*/
-	PCI_INT(0x0, 0x06, 0x0, 0x13);
-
-	/* FCH PCIe PortA */
-	PCI_INT(0x0, 0x15, 0x0, 0x10);
-	/* FCH PCIe PortB */
-	PCI_INT(0x0, 0x15, 0x1, 0x11);
-	/* FCH PCIe PortC */
-	PCI_INT(0x0, 0x15, 0x2, 0x12);
-	/* FCH PCIe PortD */
-	PCI_INT(0x0, 0x15, 0x3, 0x13);
-
-	/*Local Ints: Type  Polarity  Trigger   Bus ID  IRQ  APIC ID PIN# */
-	IO_LOCAL_INT(mp_ExtINT, 0, MP_APIC_ALL, 0x0);
-	IO_LOCAL_INT(mp_NMI, 0, MP_APIC_ALL, 0x1);
-	/* There is no extension information... */
-
-	/* Compute the checksums */
-	return mptable_finalize(mc);
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
-	void *v;
-	v = smp_write_floating_table(addr, 0);
-	return (unsigned long)smp_write_config_table(v);
-}
diff --git a/src/mainboard/amd/inagua/Kconfig b/src/mainboard/amd/inagua/Kconfig
index 6dcc9f17da..5cca387b29 100644
--- a/src/mainboard/amd/inagua/Kconfig
+++ b/src/mainboard/amd/inagua/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select SUPERIO_SMSC_KBC1100
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
-	select HAVE_MP_TABLE
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_2048
 	select GFXUMA
diff --git a/src/mainboard/amd/inagua/mptable.c b/src/mainboard/amd/inagua/mptable.c
deleted file mode 100644
index df3452a871..0000000000
--- a/src/mainboard/amd/inagua/mptable.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/smp/mpspec.h>
-#include <arch/ioapic.h>
-#include <string.h>
-#include <stdint.h>
-#include <southbridge/amd/cimx/sb800/SBPLATFORM.h>
-#include <southbridge/amd/common/amd_pci_util.h>
-
-static void *smp_write_config_table(void *v)
-{
-	struct mp_config_table *mc;
-	int bus_isa;
-
-	/*
-	 * By the time this function gets called, the IOAPIC registers
-	 * have been written so they can be read to get the correct
-	 * APIC ID and Version
-	 */
-	u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24);
-	u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF);
-
-	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
-	mptable_init(mc, LOCAL_APIC_ADDR);
-	memcpy(mc->mpc_oem, "AMD     ", 8);
-
-	smp_write_processors(mc);
-
-	mptable_write_buses(mc, NULL, &bus_isa);
-
-	/* I/O APICs:   APIC ID Version State   Address */
-	smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
-
-	/* I/O Ints:    Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-#define IO_LOCAL_INT(type, intr, apicid, pin) \
-	smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
-
-	mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
-
-	/* PCI interrupts are level triggered, and are
-	 * associated with a specific bus/device/function tuple.
-	 */
-#define PCI_INT(bus, dev, fn, pin) \
-	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin))
-
-	/* APU Internal Graphic Device*/
-	PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[0x02]);
-	PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[0x03]);
-
-	//PCI_INT(0x0, 0x14, 0x1, 0x11); /* IDE. */
-	PCI_INT(0x0, 0x14, 0x0, 0x10);
-	/* Southbridge HD Audio: */
-	PCI_INT(0x0, 0x14, 0x2, 0x12);
-
-	PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[0x30]); /* USB */
-	PCI_INT(0x0, 0x12, 0x1, intr_data_ptr[0x31]);
-	PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[0x32]);
-	PCI_INT(0x0, 0x13, 0x1, intr_data_ptr[0x33]);
-	PCI_INT(0x0, 0x16, 0x0, intr_data_ptr[0x34]);
-	PCI_INT(0x0, 0x16, 0x1, intr_data_ptr[0x35]);
-
-	/* sata */
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x41]);
-
-	/* on board NIC & Slot PCIE.  */
-
-	/* PCI slots */
-	struct device *dev = pcidev_on_root(0x14, 4);
-	if (dev && dev->enabled) {
-		u8 bus_pci = dev->link_list->secondary;
-		/* PCI_SLOT 0. */
-		PCI_INT(bus_pci, 0x5, 0x0, 0x14);
-		PCI_INT(bus_pci, 0x5, 0x1, 0x15);
-		PCI_INT(bus_pci, 0x5, 0x2, 0x16);
-		PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
-		/* PCI_SLOT 1. */
-		PCI_INT(bus_pci, 0x6, 0x0, 0x15);
-		PCI_INT(bus_pci, 0x6, 0x1, 0x16);
-		PCI_INT(bus_pci, 0x6, 0x2, 0x17);
-		PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
-		/* PCI_SLOT 2. */
-		PCI_INT(bus_pci, 0x7, 0x0, 0x16);
-		PCI_INT(bus_pci, 0x7, 0x1, 0x17);
-		PCI_INT(bus_pci, 0x7, 0x2, 0x14);
-		PCI_INT(bus_pci, 0x7, 0x3, 0x15);
-	}
-
-	/* PCIe PortA */
-	PCI_INT(0x0, 0x15, 0x0, 0x10);
-	/* PCIe PortB */
-	PCI_INT(0x0, 0x15, 0x1, 0x11);
-	/* PCIe PortC */
-	PCI_INT(0x0, 0x15, 0x2, 0x12);
-	/* PCIe PortD */
-	PCI_INT(0x0, 0x15, 0x3, 0x13);
-
-	/*Local Ints:   Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-	IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0);
-	IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1);
-	/* There is no extension information... */
-
-	/* Compute the checksums */
-	return mptable_finalize(mc);
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
-	void *v;
-	v = smp_write_floating_table(addr, 0);
-	return (unsigned long)smp_write_config_table(v);
-}
diff --git a/src/mainboard/amd/olivehill/Kconfig b/src/mainboard/amd/olivehill/Kconfig
index 3a0c98e050..e56200b8bd 100644
--- a/src/mainboard/amd/olivehill/Kconfig
+++ b/src/mainboard/amd/olivehill/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select DEFAULT_POST_ON_LPC
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
-	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
diff --git a/src/mainboard/amd/olivehill/mptable.c b/src/mainboard/amd/olivehill/mptable.c
deleted file mode 100644
index 5555a33675..0000000000
--- a/src/mainboard/amd/olivehill/mptable.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/smp/mpspec.h>
-#include <arch/ioapic.h>
-#include <string.h>
-#include <stdint.h>
-#include <southbridge/amd/common/amd_pci_util.h>
-#include <southbridge/amd/agesa/hudson/hudson.h>
-
-static void smp_add_mpc_entry(struct mp_config_table *mc, unsigned int length)
-{
-	mc->mpc_length += length;
-	mc->mpc_entry_count++;
-}
-
-static void my_smp_write_bus(struct mp_config_table *mc,
-			     unsigned char id, const char *bustype)
-{
-	struct mpc_config_bus *mpc;
-	mpc = smp_next_mpc_entry(mc);
-	memset(mpc, '\0', sizeof(*mpc));
-	mpc->mpc_type = MP_BUS;
-	mpc->mpc_busid = id;
-	memcpy(mpc->mpc_bustype, bustype, sizeof(mpc->mpc_bustype));
-	smp_add_mpc_entry(mc, sizeof(*mpc));
-}
-
-static void *smp_write_config_table(void *v)
-{
-	struct mp_config_table *mc;
-	int bus_isa;
-
-	/*
-	 * By the time this function gets called, the IOAPIC registers
-	 * have been written so they can be read to get the correct
-	 * APIC ID and Version
-	 */
-	u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24);
-	u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF);
-
-	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
-	mptable_init(mc, LOCAL_APIC_ADDR);
-	memcpy(mc->mpc_oem, "AMD     ", 8);
-
-	smp_write_processors(mc);
-
-	//mptable_write_buses(mc, NULL, &bus_isa);
-	my_smp_write_bus(mc, 0, "PCI   ");
-	my_smp_write_bus(mc, 1, "PCI   ");
-	bus_isa = 0x02;
-	my_smp_write_bus(mc, bus_isa, "ISA   ");
-
-	/* I/O APICs:   APIC ID Version State   Address */
-	smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
-
-	smp_write_ioapic(mc, ioapic_id+1, 0x21, (void *)0xFEC20000);
-
-	/* I/O Ints:    Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-#define IO_LOCAL_INT(type, intr, apicid, pin)				\
-	smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
-	mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
-
-	/* PCI interrupts are level triggered, and are
-	 * associated with a specific bus/device/function tuple.
-	 */
-#define PCI_INT(bus, dev, int_sign, pin)				\
-	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), ioapic_id, (pin))
-
-	/* Internal VGA */
-	PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[0x02]);
-	PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[0x03]);
-
-	/* SMBUS */
-	PCI_INT(0x0, 0x14, 0x0, 0x10);
-
-	/* HD Audio */
-	PCI_INT(0x0, 0x14, 0x0, intr_data_ptr[0x13]);
-
-	/* USB */
-	PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[0x30]);
-	PCI_INT(0x0, 0x12, 0x1, intr_data_ptr[0x31]);
-	PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[0x32]);
-	PCI_INT(0x0, 0x13, 0x1, intr_data_ptr[0x33]);
-	PCI_INT(0x0, 0x16, 0x0, intr_data_ptr[0x34]);
-	PCI_INT(0x0, 0x16, 0x1, intr_data_ptr[0x35]);
-	PCI_INT(0x0, 0x14, 0x2, intr_data_ptr[0x36]);
-
-	/* sata */
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x40]);
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x41]);
-
-	/* on board NIC & Slot PCIE.  */
-
-	/* PCI slots */
-	struct device *dev = pcidev_on_root(0x14, 4);
-	if (dev && dev->enabled) {
-		u8 bus_pci = dev->link_list->secondary;
-		/* PCI_SLOT 0. */
-		PCI_INT(bus_pci, 0x5, 0x0, 0x14);
-		PCI_INT(bus_pci, 0x5, 0x1, 0x15);
-		PCI_INT(bus_pci, 0x5, 0x2, 0x16);
-		PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
-		/* PCI_SLOT 1. */
-		PCI_INT(bus_pci, 0x6, 0x0, 0x15);
-		PCI_INT(bus_pci, 0x6, 0x1, 0x16);
-		PCI_INT(bus_pci, 0x6, 0x2, 0x17);
-		PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
-		/* PCI_SLOT 2. */
-		PCI_INT(bus_pci, 0x7, 0x0, 0x16);
-		PCI_INT(bus_pci, 0x7, 0x1, 0x17);
-		PCI_INT(bus_pci, 0x7, 0x2, 0x14);
-		PCI_INT(bus_pci, 0x7, 0x3, 0x15);
-	}
-
-	/* PCIe Lan*/
-	PCI_INT(0x0, 0x06, 0x0, 0x13);
-
-	/* FCH PCIe PortA */
-	PCI_INT(0x0, 0x15, 0x0, 0x10);
-	/* FCH PCIe PortB */
-	PCI_INT(0x0, 0x15, 0x1, 0x11);
-	/* FCH PCIe PortC */
-	PCI_INT(0x0, 0x15, 0x2, 0x12);
-	/* FCH PCIe PortD */
-	PCI_INT(0x0, 0x15, 0x3, 0x13);
-
-	/*Local Ints:   Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-	IO_LOCAL_INT(mp_ExtINT, 0, MP_APIC_ALL, 0x0);
-	IO_LOCAL_INT(mp_NMI, 0, MP_APIC_ALL, 0x1);
-	/* There is no extension information... */
-
-	/* Compute the checksums */
-	return mptable_finalize(mc);
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
-	void *v;
-	v = smp_write_floating_table(addr, 0);
-	return (unsigned long)smp_write_config_table(v);
-}
diff --git a/src/mainboard/amd/parmer/Kconfig b/src/mainboard/amd/parmer/Kconfig
index 204e4978e9..ce2f95d008 100644
--- a/src/mainboard/amd/parmer/Kconfig
+++ b/src/mainboard/amd/parmer/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select DEFAULT_POST_ON_LPC
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
-	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
diff --git a/src/mainboard/amd/parmer/mptable.c b/src/mainboard/amd/parmer/mptable.c
deleted file mode 100644
index 5e8f9f17b6..0000000000
--- a/src/mainboard/amd/parmer/mptable.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/smp/mpspec.h>
-#include <arch/ioapic.h>
-#include <string.h>
-#include <stdint.h>
-#include <southbridge/amd/common/amd_pci_util.h>
-#include <southbridge/amd/agesa/hudson/hudson.h>
-
-static void smp_add_mpc_entry(struct mp_config_table *mc, unsigned int length)
-{
-	mc->mpc_length += length;
-	mc->mpc_entry_count++;
-}
-
-static void my_smp_write_bus(struct mp_config_table *mc,
-			     unsigned char id, const char *bustype)
-{
-	struct mpc_config_bus *mpc;
-	mpc = smp_next_mpc_entry(mc);
-	memset(mpc, '\0', sizeof(*mpc));
-	mpc->mpc_type = MP_BUS;
-	mpc->mpc_busid = id;
-	memcpy(mpc->mpc_bustype, bustype, sizeof(mpc->mpc_bustype));
-	smp_add_mpc_entry(mc, sizeof(*mpc));
-}
-
-static void *smp_write_config_table(void *v)
-{
-	struct mp_config_table *mc;
-	int bus_isa;
-
-	/*
-	 * By the time this function gets called, the IOAPIC registers
-	 * have been written so they can be read to get the correct
-	 * APIC ID and Version
-	 */
-	u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24);
-	u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF);
-
-	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
-	mptable_init(mc, LOCAL_APIC_ADDR);
-	memcpy(mc->mpc_oem, "AMD     ", 8);
-
-	smp_write_processors(mc);
-
-	//mptable_write_buses(mc, NULL, &bus_isa);
-	my_smp_write_bus(mc, 0, "PCI   ");
-	my_smp_write_bus(mc, 1, "PCI   ");
-	bus_isa = 0x02;
-	my_smp_write_bus(mc, bus_isa, "ISA   ");
-
-	/* I/O APICs:   APIC ID Version State   Address */
-	smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
-
-	/* I/O Ints:    Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-#define IO_LOCAL_INT(type, intr, apicid, pin)				\
-	smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
-	mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
-
-	/* PCI interrupts are level triggered, and are
-	 * associated with a specific bus/device/function tuple.
-	 */
-#define PCI_INT(bus, dev, int_sign, pin)				\
-	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), ioapic_id, (pin))
-
-	/* Internal VGA */
-	PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[0x02]);
-	PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[0x03]);
-
-	/* SMBUS */
-	PCI_INT(0x0, 0x14, 0x0, 0x10);
-
-	/* HD Audio */
-	PCI_INT(0x0, 0x14, 0x0, intr_data_ptr[0x13]);
-
-	/* USB */
-	PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[0x30]);
-	PCI_INT(0x0, 0x12, 0x1, intr_data_ptr[0x31]);
-	PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[0x32]);
-	PCI_INT(0x0, 0x13, 0x1, intr_data_ptr[0x33]);
-	PCI_INT(0x0, 0x16, 0x0, intr_data_ptr[0x34]);
-	PCI_INT(0x0, 0x16, 0x1, intr_data_ptr[0x35]);
-	PCI_INT(0x0, 0x14, 0x2, intr_data_ptr[0x36]);
-
-	/* sata */
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x40]);
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x41]);
-
-	/* on board NIC & Slot PCIE.  */
-
-	/* PCI slots */
-	struct device *dev = pcidev_on_root(0x14, 4);
-	if (dev && dev->enabled) {
-		u8 bus_pci = dev->link_list->secondary;
-		/* PCI_SLOT 0. */
-		PCI_INT(bus_pci, 0x5, 0x0, 0x14);
-		PCI_INT(bus_pci, 0x5, 0x1, 0x15);
-		PCI_INT(bus_pci, 0x5, 0x2, 0x16);
-		PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
-		/* PCI_SLOT 1. */
-		PCI_INT(bus_pci, 0x6, 0x0, 0x15);
-		PCI_INT(bus_pci, 0x6, 0x1, 0x16);
-		PCI_INT(bus_pci, 0x6, 0x2, 0x17);
-		PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
-		/* PCI_SLOT 2. */
-		PCI_INT(bus_pci, 0x7, 0x0, 0x16);
-		PCI_INT(bus_pci, 0x7, 0x1, 0x17);
-		PCI_INT(bus_pci, 0x7, 0x2, 0x14);
-		PCI_INT(bus_pci, 0x7, 0x3, 0x15);
-	}
-
-	/* PCIe Lan*/
-	PCI_INT(0x0, 0x06, 0x0, 0x13);
-
-	/* FCH PCIe PortA */
-	PCI_INT(0x0, 0x15, 0x0, 0x10);
-	/* FCH PCIe PortB */
-	PCI_INT(0x0, 0x15, 0x1, 0x11);
-	/* FCH PCIe PortC */
-	PCI_INT(0x0, 0x15, 0x2, 0x12);
-	/* FCH PCIe PortD */
-	PCI_INT(0x0, 0x15, 0x3, 0x13);
-
-	/*Local Ints:   Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-	IO_LOCAL_INT(mp_ExtINT, 0, MP_APIC_ALL, 0x0);
-	IO_LOCAL_INT(mp_NMI, 0, MP_APIC_ALL, 0x1);
-	/* There is no extension information... */
-
-	/* Compute the checksums */
-	return mptable_finalize(mc);
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
-	void *v;
-	v = smp_write_floating_table(addr, 0);
-	return (unsigned long)smp_write_config_table(v);
-}
diff --git a/src/mainboard/amd/persimmon/Kconfig b/src/mainboard/amd/persimmon/Kconfig
index 4e9231312c..ae68fceac0 100644
--- a/src/mainboard/amd/persimmon/Kconfig
+++ b/src/mainboard/amd/persimmon/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select SUPERIO_FINTEK_F81865F
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
-	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
diff --git a/src/mainboard/amd/persimmon/mptable.c b/src/mainboard/amd/persimmon/mptable.c
deleted file mode 100644
index 2784c3e517..0000000000
--- a/src/mainboard/amd/persimmon/mptable.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/smp/mpspec.h>
-#include <stdint.h>
-#include <southbridge/amd/cimx/sb800/SBPLATFORM.h>
-#include <southbridge/amd/common/amd_pci_util.h>
-#include <drivers/generic/ioapic/chip.h>
-#include <arch/ioapic.h>
-
-static void *smp_write_config_table(void *v)
-{
-	struct mp_config_table *mc;
-	int bus_isa;
-
-	/*
-	 * By the time this function gets called, the IOAPIC registers
-	 * have been written so they can be read to get the correct
-	 * APIC ID and Version
-	 */
-	u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24);
-	u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF);
-
-	/* Initialize the MP_Table */
-	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
-	mptable_init(mc, LOCAL_APIC_ADDR);
-
-	/*
-	 * Type 0: Processor Entries:
-	 * LAPIC ID, LAPIC Version, CPU Flags:EN/BP,
-	 * CPU Signature (Stepping, Model, Family),
-	 * Feature Flags
-	 */
-	smp_write_processors(mc);
-
-	/*
-	 * Type 1: Bus Entries:
-	 * Bus ID, Bus Type
-	 */
-	mptable_write_buses(mc, NULL, &bus_isa);
-
-	/*
-	 * Type 2: I/O APICs:
-	 * APIC ID, Version, APIC Flags:EN, Address
-	 */
-	smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
-
-	/*
-	 * Type 3: I/O Interrupt Table Entries:
-	 * Int Type, Int Polarity, Int Level, Source Bus ID,
-	 * Source Bus IRQ, Dest APIC ID, Dest PIN#
-	 */
-	mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
-
-	/* PCI interrupts are level triggered, and are
-	 * associated with a specific bus/device/function tuple.
-	 */
-#define PCI_INT(bus, dev, fn, pin) \
-		smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin))
-
-	/* APU Internal Graphic Device */
-	PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[PIRQ_C]);
-	PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[PIRQ_D]);
-
-	/* SMBUS / ACPI */
-	PCI_INT(0x0, 0x14, 0x0, intr_data_ptr[PIRQ_SMBUS]);
-
-	/* Southbridge HD Audio */
-	PCI_INT(0x0, 0x14, 0x2, intr_data_ptr[PIRQ_HDA]);
-
-	/* LPC */
-	PCI_INT(0x0, 0x14, 0x3, intr_data_ptr[PIRQ_C]);
-
-	/* USB */
-	PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[PIRQ_OHCI1]);
-	PCI_INT(0x0, 0x12, 0x2, intr_data_ptr[PIRQ_EHCI1]);
-	PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[PIRQ_OHCI2]);
-	PCI_INT(0x0, 0x13, 0x2, intr_data_ptr[PIRQ_EHCI2]);
-	PCI_INT(0x0, 0x14, 0x5, intr_data_ptr[PIRQ_OHCI4]);
-
-	 /* IDE */
-	PCI_INT(0x0, 0x14, 0x1, intr_data_ptr[PIRQ_IDE]);
-
-	/* SATA */
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[PIRQ_SATA]);
-
-	/* on board NIC & Slot PCIE */
-	PCI_INT(0x1, 0x0, 0x0, intr_data_ptr[PIRQ_E]);	/* Use INTE */
-	PCI_INT(0x2, 0x0, 0x0, intr_data_ptr[PIRQ_E]);	/* Use INTE */
-
-	/* PCI slots */
-	struct device *dev = pcidev_on_root(0x14, 4);
-	if (dev && dev->enabled) {
-		u8 bus_pci = dev->link_list->secondary;
-		/* PCI_SLOT 0 */
-		PCI_INT(bus_pci, 0x5, 0x0, intr_data_ptr[PIRQ_E]);	/* INTA -> INTE */
-		PCI_INT(bus_pci, 0x5, 0x1, intr_data_ptr[PIRQ_F]);	/* INTB -> INTF */
-		PCI_INT(bus_pci, 0x5, 0x2, intr_data_ptr[PIRQ_G]);	/* INTC -> INTG */
-		PCI_INT(bus_pci, 0x5, 0x3, intr_data_ptr[PIRQ_H]);	/* INTD -> INTH */
-	}
-
-	/* PCIe PortA */
-	PCI_INT(0x0, 0x15, 0x0, intr_data_ptr[PIRQ_E]);	/* INTA -> INTE */
-	/* PCIe PortB */
-	PCI_INT(0x0, 0x15, 0x1, intr_data_ptr[PIRQ_F]);	/* INTB -> INTF */
-	/* PCIe PortC */
-	PCI_INT(0x0, 0x15, 0x2, intr_data_ptr[PIRQ_G]);	/* INTC -> INTG */
-	/* PCIe PortD */
-	PCI_INT(0x0, 0x15, 0x3, intr_data_ptr[PIRQ_H]);	/* INTD -> INTH */
-
-	/*Local Ints:	 Type	Polarity	Trigger	 Bus ID	 IRQ	APIC ID PIN# */
-#define IO_LOCAL_INT(type, intr, apicid, pin) \
-		smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
-
-	IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0);
-	IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1);
-	/* There is no extension information... */
-
-	/* Compute the checksums */
-	return mptable_finalize(mc);
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
-	void *v;
-	v = smp_write_floating_table(addr, 0);	/* ADDR, Enable Virtual Wire */
-	return (unsigned long)smp_write_config_table(v);
-}
diff --git a/src/mainboard/amd/south_station/Kconfig b/src/mainboard/amd/south_station/Kconfig
index d2dd0fb749..5a0ac8b013 100644
--- a/src/mainboard/amd/south_station/Kconfig
+++ b/src/mainboard/amd/south_station/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select SUPERIO_FINTEK_F81865F
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
-	select HAVE_MP_TABLE
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/amd/south_station/mptable.c b/src/mainboard/amd/south_station/mptable.c
deleted file mode 100644
index df3452a871..0000000000
--- a/src/mainboard/amd/south_station/mptable.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/smp/mpspec.h>
-#include <arch/ioapic.h>
-#include <string.h>
-#include <stdint.h>
-#include <southbridge/amd/cimx/sb800/SBPLATFORM.h>
-#include <southbridge/amd/common/amd_pci_util.h>
-
-static void *smp_write_config_table(void *v)
-{
-	struct mp_config_table *mc;
-	int bus_isa;
-
-	/*
-	 * By the time this function gets called, the IOAPIC registers
-	 * have been written so they can be read to get the correct
-	 * APIC ID and Version
-	 */
-	u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24);
-	u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF);
-
-	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
-	mptable_init(mc, LOCAL_APIC_ADDR);
-	memcpy(mc->mpc_oem, "AMD     ", 8);
-
-	smp_write_processors(mc);
-
-	mptable_write_buses(mc, NULL, &bus_isa);
-
-	/* I/O APICs:   APIC ID Version State   Address */
-	smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
-
-	/* I/O Ints:    Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-#define IO_LOCAL_INT(type, intr, apicid, pin) \
-	smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
-
-	mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
-
-	/* PCI interrupts are level triggered, and are
-	 * associated with a specific bus/device/function tuple.
-	 */
-#define PCI_INT(bus, dev, fn, pin) \
-	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin))
-
-	/* APU Internal Graphic Device*/
-	PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[0x02]);
-	PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[0x03]);
-
-	//PCI_INT(0x0, 0x14, 0x1, 0x11); /* IDE. */
-	PCI_INT(0x0, 0x14, 0x0, 0x10);
-	/* Southbridge HD Audio: */
-	PCI_INT(0x0, 0x14, 0x2, 0x12);
-
-	PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[0x30]); /* USB */
-	PCI_INT(0x0, 0x12, 0x1, intr_data_ptr[0x31]);
-	PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[0x32]);
-	PCI_INT(0x0, 0x13, 0x1, intr_data_ptr[0x33]);
-	PCI_INT(0x0, 0x16, 0x0, intr_data_ptr[0x34]);
-	PCI_INT(0x0, 0x16, 0x1, intr_data_ptr[0x35]);
-
-	/* sata */
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x41]);
-
-	/* on board NIC & Slot PCIE.  */
-
-	/* PCI slots */
-	struct device *dev = pcidev_on_root(0x14, 4);
-	if (dev && dev->enabled) {
-		u8 bus_pci = dev->link_list->secondary;
-		/* PCI_SLOT 0. */
-		PCI_INT(bus_pci, 0x5, 0x0, 0x14);
-		PCI_INT(bus_pci, 0x5, 0x1, 0x15);
-		PCI_INT(bus_pci, 0x5, 0x2, 0x16);
-		PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
-		/* PCI_SLOT 1. */
-		PCI_INT(bus_pci, 0x6, 0x0, 0x15);
-		PCI_INT(bus_pci, 0x6, 0x1, 0x16);
-		PCI_INT(bus_pci, 0x6, 0x2, 0x17);
-		PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
-		/* PCI_SLOT 2. */
-		PCI_INT(bus_pci, 0x7, 0x0, 0x16);
-		PCI_INT(bus_pci, 0x7, 0x1, 0x17);
-		PCI_INT(bus_pci, 0x7, 0x2, 0x14);
-		PCI_INT(bus_pci, 0x7, 0x3, 0x15);
-	}
-
-	/* PCIe PortA */
-	PCI_INT(0x0, 0x15, 0x0, 0x10);
-	/* PCIe PortB */
-	PCI_INT(0x0, 0x15, 0x1, 0x11);
-	/* PCIe PortC */
-	PCI_INT(0x0, 0x15, 0x2, 0x12);
-	/* PCIe PortD */
-	PCI_INT(0x0, 0x15, 0x3, 0x13);
-
-	/*Local Ints:   Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-	IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0);
-	IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1);
-	/* There is no extension information... */
-
-	/* Compute the checksums */
-	return mptable_finalize(mc);
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
-	void *v;
-	v = smp_write_floating_table(addr, 0);
-	return (unsigned long)smp_write_config_table(v);
-}
diff --git a/src/mainboard/amd/thatcher/Kconfig b/src/mainboard/amd/thatcher/Kconfig
index c0cc7127d1..95dc8f0632 100644
--- a/src/mainboard/amd/thatcher/Kconfig
+++ b/src/mainboard/amd/thatcher/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select DEFAULT_POST_ON_LPC
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
-	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES
 	select SUPERIO_SMSC_LPC47N217
diff --git a/src/mainboard/amd/thatcher/mptable.c b/src/mainboard/amd/thatcher/mptable.c
deleted file mode 100644
index 5e8f9f17b6..0000000000
--- a/src/mainboard/amd/thatcher/mptable.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/smp/mpspec.h>
-#include <arch/ioapic.h>
-#include <string.h>
-#include <stdint.h>
-#include <southbridge/amd/common/amd_pci_util.h>
-#include <southbridge/amd/agesa/hudson/hudson.h>
-
-static void smp_add_mpc_entry(struct mp_config_table *mc, unsigned int length)
-{
-	mc->mpc_length += length;
-	mc->mpc_entry_count++;
-}
-
-static void my_smp_write_bus(struct mp_config_table *mc,
-			     unsigned char id, const char *bustype)
-{
-	struct mpc_config_bus *mpc;
-	mpc = smp_next_mpc_entry(mc);
-	memset(mpc, '\0', sizeof(*mpc));
-	mpc->mpc_type = MP_BUS;
-	mpc->mpc_busid = id;
-	memcpy(mpc->mpc_bustype, bustype, sizeof(mpc->mpc_bustype));
-	smp_add_mpc_entry(mc, sizeof(*mpc));
-}
-
-static void *smp_write_config_table(void *v)
-{
-	struct mp_config_table *mc;
-	int bus_isa;
-
-	/*
-	 * By the time this function gets called, the IOAPIC registers
-	 * have been written so they can be read to get the correct
-	 * APIC ID and Version
-	 */
-	u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24);
-	u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF);
-
-	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
-	mptable_init(mc, LOCAL_APIC_ADDR);
-	memcpy(mc->mpc_oem, "AMD     ", 8);
-
-	smp_write_processors(mc);
-
-	//mptable_write_buses(mc, NULL, &bus_isa);
-	my_smp_write_bus(mc, 0, "PCI   ");
-	my_smp_write_bus(mc, 1, "PCI   ");
-	bus_isa = 0x02;
-	my_smp_write_bus(mc, bus_isa, "ISA   ");
-
-	/* I/O APICs:   APIC ID Version State   Address */
-	smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
-
-	/* I/O Ints:    Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-#define IO_LOCAL_INT(type, intr, apicid, pin)				\
-	smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
-	mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
-
-	/* PCI interrupts are level triggered, and are
-	 * associated with a specific bus/device/function tuple.
-	 */
-#define PCI_INT(bus, dev, int_sign, pin)				\
-	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), ioapic_id, (pin))
-
-	/* Internal VGA */
-	PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[0x02]);
-	PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[0x03]);
-
-	/* SMBUS */
-	PCI_INT(0x0, 0x14, 0x0, 0x10);
-
-	/* HD Audio */
-	PCI_INT(0x0, 0x14, 0x0, intr_data_ptr[0x13]);
-
-	/* USB */
-	PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[0x30]);
-	PCI_INT(0x0, 0x12, 0x1, intr_data_ptr[0x31]);
-	PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[0x32]);
-	PCI_INT(0x0, 0x13, 0x1, intr_data_ptr[0x33]);
-	PCI_INT(0x0, 0x16, 0x0, intr_data_ptr[0x34]);
-	PCI_INT(0x0, 0x16, 0x1, intr_data_ptr[0x35]);
-	PCI_INT(0x0, 0x14, 0x2, intr_data_ptr[0x36]);
-
-	/* sata */
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x40]);
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x41]);
-
-	/* on board NIC & Slot PCIE.  */
-
-	/* PCI slots */
-	struct device *dev = pcidev_on_root(0x14, 4);
-	if (dev && dev->enabled) {
-		u8 bus_pci = dev->link_list->secondary;
-		/* PCI_SLOT 0. */
-		PCI_INT(bus_pci, 0x5, 0x0, 0x14);
-		PCI_INT(bus_pci, 0x5, 0x1, 0x15);
-		PCI_INT(bus_pci, 0x5, 0x2, 0x16);
-		PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
-		/* PCI_SLOT 1. */
-		PCI_INT(bus_pci, 0x6, 0x0, 0x15);
-		PCI_INT(bus_pci, 0x6, 0x1, 0x16);
-		PCI_INT(bus_pci, 0x6, 0x2, 0x17);
-		PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
-		/* PCI_SLOT 2. */
-		PCI_INT(bus_pci, 0x7, 0x0, 0x16);
-		PCI_INT(bus_pci, 0x7, 0x1, 0x17);
-		PCI_INT(bus_pci, 0x7, 0x2, 0x14);
-		PCI_INT(bus_pci, 0x7, 0x3, 0x15);
-	}
-
-	/* PCIe Lan*/
-	PCI_INT(0x0, 0x06, 0x0, 0x13);
-
-	/* FCH PCIe PortA */
-	PCI_INT(0x0, 0x15, 0x0, 0x10);
-	/* FCH PCIe PortB */
-	PCI_INT(0x0, 0x15, 0x1, 0x11);
-	/* FCH PCIe PortC */
-	PCI_INT(0x0, 0x15, 0x2, 0x12);
-	/* FCH PCIe PortD */
-	PCI_INT(0x0, 0x15, 0x3, 0x13);
-
-	/*Local Ints:   Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-	IO_LOCAL_INT(mp_ExtINT, 0, MP_APIC_ALL, 0x0);
-	IO_LOCAL_INT(mp_NMI, 0, MP_APIC_ALL, 0x1);
-	/* There is no extension information... */
-
-	/* Compute the checksums */
-	return mptable_finalize(mc);
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
-	void *v;
-	v = smp_write_floating_table(addr, 0);
-	return (unsigned long)smp_write_config_table(v);
-}
diff --git a/src/mainboard/amd/union_station/Kconfig b/src/mainboard/amd/union_station/Kconfig
index d4f1495462..a92b47b832 100644
--- a/src/mainboard/amd/union_station/Kconfig
+++ b/src/mainboard/amd/union_station/Kconfig
@@ -9,7 +9,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select SOUTHBRIDGE_AMD_CIMX_SB800
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
-	select HAVE_MP_TABLE
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_2048
 	select GFXUMA
diff --git a/src/mainboard/amd/union_station/mptable.c b/src/mainboard/amd/union_station/mptable.c
deleted file mode 100644
index df3452a871..0000000000
--- a/src/mainboard/amd/union_station/mptable.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/smp/mpspec.h>
-#include <arch/ioapic.h>
-#include <string.h>
-#include <stdint.h>
-#include <southbridge/amd/cimx/sb800/SBPLATFORM.h>
-#include <southbridge/amd/common/amd_pci_util.h>
-
-static void *smp_write_config_table(void *v)
-{
-	struct mp_config_table *mc;
-	int bus_isa;
-
-	/*
-	 * By the time this function gets called, the IOAPIC registers
-	 * have been written so they can be read to get the correct
-	 * APIC ID and Version
-	 */
-	u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24);
-	u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF);
-
-	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-
-	mptable_init(mc, LOCAL_APIC_ADDR);
-	memcpy(mc->mpc_oem, "AMD     ", 8);
-
-	smp_write_processors(mc);
-
-	mptable_write_buses(mc, NULL, &bus_isa);
-
-	/* I/O APICs:   APIC ID Version State   Address */
-	smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
-
-	/* I/O Ints:    Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-#define IO_LOCAL_INT(type, intr, apicid, pin) \
-	smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
-
-	mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0);
-
-	/* PCI interrupts are level triggered, and are
-	 * associated with a specific bus/device/function tuple.
-	 */
-#define PCI_INT(bus, dev, fn, pin) \
-	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin))
-
-	/* APU Internal Graphic Device*/
-	PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[0x02]);
-	PCI_INT(0x0, 0x01, 0x1, intr_data_ptr[0x03]);
-
-	//PCI_INT(0x0, 0x14, 0x1, 0x11); /* IDE. */
-	PCI_INT(0x0, 0x14, 0x0, 0x10);
-	/* Southbridge HD Audio: */
-	PCI_INT(0x0, 0x14, 0x2, 0x12);
-
-	PCI_INT(0x0, 0x12, 0x0, intr_data_ptr[0x30]); /* USB */
-	PCI_INT(0x0, 0x12, 0x1, intr_data_ptr[0x31]);
-	PCI_INT(0x0, 0x13, 0x0, intr_data_ptr[0x32]);
-	PCI_INT(0x0, 0x13, 0x1, intr_data_ptr[0x33]);
-	PCI_INT(0x0, 0x16, 0x0, intr_data_ptr[0x34]);
-	PCI_INT(0x0, 0x16, 0x1, intr_data_ptr[0x35]);
-
-	/* sata */
-	PCI_INT(0x0, 0x11, 0x0, intr_data_ptr[0x41]);
-
-	/* on board NIC & Slot PCIE.  */
-
-	/* PCI slots */
-	struct device *dev = pcidev_on_root(0x14, 4);
-	if (dev && dev->enabled) {
-		u8 bus_pci = dev->link_list->secondary;
-		/* PCI_SLOT 0. */
-		PCI_INT(bus_pci, 0x5, 0x0, 0x14);
-		PCI_INT(bus_pci, 0x5, 0x1, 0x15);
-		PCI_INT(bus_pci, 0x5, 0x2, 0x16);
-		PCI_INT(bus_pci, 0x5, 0x3, 0x17);
-
-		/* PCI_SLOT 1. */
-		PCI_INT(bus_pci, 0x6, 0x0, 0x15);
-		PCI_INT(bus_pci, 0x6, 0x1, 0x16);
-		PCI_INT(bus_pci, 0x6, 0x2, 0x17);
-		PCI_INT(bus_pci, 0x6, 0x3, 0x14);
-
-		/* PCI_SLOT 2. */
-		PCI_INT(bus_pci, 0x7, 0x0, 0x16);
-		PCI_INT(bus_pci, 0x7, 0x1, 0x17);
-		PCI_INT(bus_pci, 0x7, 0x2, 0x14);
-		PCI_INT(bus_pci, 0x7, 0x3, 0x15);
-	}
-
-	/* PCIe PortA */
-	PCI_INT(0x0, 0x15, 0x0, 0x10);
-	/* PCIe PortB */
-	PCI_INT(0x0, 0x15, 0x1, 0x11);
-	/* PCIe PortC */
-	PCI_INT(0x0, 0x15, 0x2, 0x12);
-	/* PCIe PortD */
-	PCI_INT(0x0, 0x15, 0x3, 0x13);
-
-	/*Local Ints:   Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
-	IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0);
-	IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1);
-	/* There is no extension information... */
-
-	/* Compute the checksums */
-	return mptable_finalize(mc);
-}
-
-unsigned long write_smp_table(unsigned long addr)
-{
-	void *v;
-	v = smp_write_floating_table(addr, 0);
-	return (unsigned long)smp_write_config_table(v);
-}