mb/aopen/dxplplusu: Remove board

This board use the LEGACY_SMP_INIT which is to be deprecated after
release 4.18.

Change-Id: Idf37ade31ddb55697df1a65062c092a0a485e175
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69114
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

17 files changed, 0 insertions, 924 deletions

diff --git a/src/mainboard/aopen/Kconfig b/src/mainboard/aopen/Kconfig
deleted file mode 100644
index 754bab0a50..0000000000
--- a/src/mainboard/aopen/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if VENDOR_AOPEN
-
-choice
-	prompt "Mainboard model"
-
-source "src/mainboard/aopen/*/Kconfig.name"
-
-endchoice
-
-source "src/mainboard/aopen/*/Kconfig"
-
-config MAINBOARD_VENDOR
-	default "AOpen"
-
-endif # VENDOR_AOPEN
diff --git a/src/mainboard/aopen/Kconfig.name b/src/mainboard/aopen/Kconfig.name
deleted file mode 100644
index 01ea2b6647..0000000000
--- a/src/mainboard/aopen/Kconfig.name
+++ /dev/null
@@ -1,2 +0,0 @@
-config VENDOR_AOPEN
-	bool "AOpen"
diff --git a/src/mainboard/aopen/dxplplusu/Kconfig b/src/mainboard/aopen/dxplplusu/Kconfig
deleted file mode 100644
index 5c0ca2b570..0000000000
--- a/src/mainboard/aopen/dxplplusu/Kconfig
+++ /dev/null
@@ -1,27 +0,0 @@
-if BOARD_AOPEN_DXPLPLUSU
-
-config BOARD_SPECIFIC_OPTIONS
-	def_bool y
-	select CPU_INTEL_SOCKET_MPGA604
-	select NORTHBRIDGE_INTEL_E7505
-	select SOUTHBRIDGE_INTEL_I82870
-	select SOUTHBRIDGE_INTEL_I82801DX
-	select SUPERIO_SMSC_LPC47M10X
-	select HAVE_ACPI_TABLES
-	select BOARD_ROMSIZE_KB_2048
-
-config MAINBOARD_DIR
-	default "aopen/dxplplusu"
-
-config MAINBOARD_PART_NUMBER
-	default "DXPL Plus-U"
-
-config IRQ_SLOT_COUNT
-	int
-	default 12
-
-config MAX_CPUS
-	int
-	default 4
-
-endif # BOARD_AOPEN_DXPLPLUSU
diff --git a/src/mainboard/aopen/dxplplusu/Kconfig.name b/src/mainboard/aopen/dxplplusu/Kconfig.name
deleted file mode 100644
index 131020335d..0000000000
--- a/src/mainboard/aopen/dxplplusu/Kconfig.name
+++ /dev/null
@@ -1,2 +0,0 @@
-config BOARD_AOPEN_DXPLPLUSU
-	bool "DXPL Plus-U"
diff --git a/src/mainboard/aopen/dxplplusu/Makefile.inc b/src/mainboard/aopen/dxplplusu/Makefile.inc
deleted file mode 100644
index d604d021c5..0000000000
--- a/src/mainboard/aopen/dxplplusu/Makefile.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-## SPDX-License-Identifier: GPL-2.0-only
-
-bootblock-y += bootblock.c
diff --git a/src/mainboard/aopen/dxplplusu/acpi/e7505_pri.asl b/src/mainboard/aopen/dxplplusu/acpi/e7505_pri.asl
deleted file mode 100644
index aab327134a..0000000000
--- a/src/mainboard/aopen/dxplplusu/acpi/e7505_pri.asl
+++ /dev/null
@@ -1,68 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-Device (MBRS)
-{
-	Name (_HID, EisaId ("PNP0C01"))
-	Name (_UID, 0x01)
-	Name (MSBF, ResourceTemplate ()
-	{
-		/* System memory */
-		QWordMemory (ResourceProducer, PosDecode, MinFixed,
-			MaxNotFixed, Prefetchable, ReadWrite,
-			0x0, 0x100000000, 0x400000000, 0x0, 0x0, ,, _Y1C,
-			AddressRangeMemory, TypeStatic)
-
-		/* Top Of Low Memory */
-		Memory32 (ReadOnly, 0x0, 0x0, 0x1, 0x0, _Y1D)
-
-		/* 640kB who wants more? */
-		Memory32Fixed (ReadWrite, 0x0, 0xA0000, )
-
-		/* 64k BIOS bootblock */
-		Memory32Fixed (ReadOnly, 0xF0000, 0x10000,)
-
-		/* ISA memory hole 15-16 MB ? */
-		/* Memory32Fixed (ReadOnly, 0x100000, 0xF00000,) */
-		/* ISA memory hole 14-15 MB ? */
-		/* Memory32Fixed (ReadOnly, 0x100000, 0xE00000,) */
-
-		/* Local APIC */
-		Memory32Fixed (ReadWrite, 0xFEE00000, 0x00001000,)
-	})
-
-	Method (_CRS, 0, NotSerialized)
-	{
-		CreateQWordField (MSBF, \_SB.MBRS._Y1C._MIN, MEML)
-		CreateQWordField (MSBF, \_SB.MBRS._Y1C._MAX, MEMM)
-		CreateQWordField (MSBF, \_SB.MBRS._Y1C._LEN, LELM)
-
-		And (\_SB.PCI0.RLAR, 0x03FF, Local1)
-		Local1++
-		If (Local1 > 0x40)
-		{
-			ShiftLeft (Local1, 0x1A, LELM)
-		}
-
-
-		CreateDWordField (MSBF, \_SB.MBRS._Y1D._MIN, MS00)
-		CreateDWordField (MSBF, \_SB.MBRS._Y1D._MAX, MS01)
-		CreateDWordField (MSBF, \_SB.MBRS._Y1D._LEN, MEM2)
-		And (\_SB.PCI0.TOLM, 0xF800, Local1)
-		ShiftRight (Local1, 0x04, Local1)
-		Local1--
-		If (Local1 > 0x10)
-		{
-			Local1 -= 0x0F
-			Store (ShiftLeft (Local1, 0x14), MEM2)
-			Store (0x01000000, MS00)
-			Store (MS00, MS01)
-		}
-
-		Return (MSBF)
-	}
-
-	Method (_STA, 0, NotSerialized)
-	{
-		Return (0x0F)
-	}
-}
diff --git a/src/mainboard/aopen/dxplplusu/acpi/e7505_sec.asl b/src/mainboard/aopen/dxplplusu/acpi/e7505_sec.asl
deleted file mode 100644
index 400a5d7092..0000000000
--- a/src/mainboard/aopen/dxplplusu/acpi/e7505_sec.asl
+++ /dev/null
@@ -1,56 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/ioapic.h>
-
-Name (PBRS, ResourceTemplate ()
-{
-	WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
-		0x0000, 0x0000, 0x00FF, 0x0000, 0x0100, ,, )
-
-	/* System IO */
-	DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
-		0x0, 0x0, 0xffff, 0x0000, 0x10000, ,,, TypeStatic)
-	IO (Decode16, 0x0CF8, 0x0CF8, 0x08, 0x08, )
-
-	/* Video RAM */
-	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
-		0x00000000, 0x000A0000, 0x000BFFFF,
-		0x00000000, 0x00020000, ,,, AddressRangeMemory, TypeStatic)
-
-	/* Video ROM */
-	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
-		0x00000000, 0x000C0000, 0x000C7FFF,
-		0x00000000, 0x00008000, ,,, AddressRangeMemory, TypeStatic)
-
-	/* Option ROMs ? */
-	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
-		0x00000000, 0x000C8000, 0x000DFFFF,
-		0x00000000, 0x00018000, ,,, AddressRangeMemory, TypeStatic)
-
-	/* Top Of Lowmemory to IOAPIC */
-	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
-		0x00000000, 0x00000000, 0xFEBFFFFF,
-		0x00000000, IO_APIC_ADDR, ,, _Y08, AddressRangeMemory, TypeStatic)
-})
-
-
-Method (_CRS, 0, NotSerialized)
-{
-
-	/* Top Of Lowmemory to IOAPIC */
-	CreateDWordField (PBRS, \_SB.PCI0._Y08._MIN, MEML)
-	CreateDWordField (PBRS, \_SB.PCI0._Y08._MAX, MEMH)
-	CreateDWordField (PBRS, \_SB.PCI0._Y08._LEN, LENM)
-	And (\_SB.PCI0.TOLM, 0xF800, Local1)
-	ShiftRight (Local1, 0x04, Local1)
-	ShiftLeft (Local1, 0x14, MEML)
-	MEMH = IO_APIC_ADDR - 1
-	LENM = IO_APIC_ADDR - MEML
-
-	Return (PBRS)
-}
-
-Method (_STA, 0, NotSerialized)
-{
-	Return (0x0F)
-}
diff --git a/src/mainboard/aopen/dxplplusu/acpi/i82801db.asl b/src/mainboard/aopen/dxplplusu/acpi/i82801db.asl
deleted file mode 100644
index 9b16070167..0000000000
--- a/src/mainboard/aopen/dxplplusu/acpi/i82801db.asl
+++ /dev/null
@@ -1,166 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/ioapic.h>
-
-Device (USB0)
-{
-	Name (_ADR, 0x001D0000)
-	Name (_PRW, Package () { 0x03, 0x05 })
-
-	OperationRegion (USBS, PCI_Config, 0x00, 0x0100)
-	Field (USBS, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0xC4),  URES,   8
-	}
-}
-
-Device (USB1)
-{
-	Name (_ADR, 0x001D0001)
-	Name (_PRW, Package () { 0x04, 0x05 })
-	OperationRegion (USBS, PCI_Config, 0x00, 0x0100)
-	Field (USBS, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0xC4),  URES,   8
-	}
-}
-
-Device (USB2)
-{
-	Name (_ADR, 0x001D0002)
-	Name (_PRW, Package () { 0x0C, 0x05 })
-	OperationRegion (USBS, PCI_Config, 0x00, 0x0100)
-	Field (USBS, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0xC4),  URES,   8
-	}
-}
-
-Device (USB3)
-{
-	Name (_ADR, 0x001D0007)
-	Name (_PRW, Package () { 0x0D, 0x05 })  /* PME_B0_STS any 0:1d or 0:1f device */
-	OperationRegion (USBS, PCI_Config, 0x00, 0x0100)
-	Field (USBS, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0xC4),  URES,   8
-	}
-}
-
-Device(PCI5)
-{
-	Name (_ADR, 0x001E0000)
-	Name (_PRW, Package () { 0x0B, 0x05 })    /* PME# _STS */
-	Name (_PRT, Package() {
-		Package() { 0x0003ffff, 0, 0, 20 },
-		Package() { 0x0003ffff, 1, 0, 21 },
-		Package() { 0x0003ffff, 2, 0, 22 },
-		Package() { 0x0003ffff, 3, 0, 23 },
-	})
-}
-
-Device (ICH0)
-{
-	Name (_ADR, 0x001F0000)
-	OperationRegion (D310, PCI_Config, 0x00, 0xFF)
-	Field (D310, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0x40),   PBAR,   16,
-		Offset (0x58),   GBAR,   16,
-	}
-
-	OperationRegion (ACPI, SystemIO, 0x0400, 0xC0)
-	Field (ACPI, ByteAcc, NoLock, Preserve)
-	{
-		PS1L,	8,
-		PS1H,	8,
-		PE1L,	8,
-		PE1H,	8,
-
-		Offset (0x28),
-		GS0L,	8,
-		GS0H,	8,
-		GSPL,	8,
-		GSPH,	8,
-		GE0L,	8,
-		GE0H,	8,
-		GEPL,	8,
-		GEPH,	8,
-
-		Offset (0xB8),
-		GPLV,	8
-	}
-
-	Name (MSBF, ResourceTemplate ()
-	{
-		/* IOAPIC 0  */
-		Memory32Fixed (ReadWrite, IO_APIC_ADDR, 0x00001000,)
-
-		IO (Decode16, 0x0, 0x0, 0x80, 0x0, PMIO)
-		IO (Decode16, 0x0, 0x0, 0x40, 0x0, GPIO)
-
-		/* 8254 legacy irq */
-		IO (Decode16, 0x04D0, 0x04D0, 0x02, 0x02,)
-
-		/* reset generator */
-		IO (Decode16, 0x0092, 0x0092, 0x01, 0x01, )
-	})
-
-	Method (_CRS, 0, NotSerialized)
-	{
-		CreateWordField (MSBF, \_SB_.PCI0.ICH0.PMIO._MIN, IOA1)
-		CreateWordField (MSBF, \_SB_.PCI0.ICH0.PMIO._MAX, IOA2)
-		CreateByteField (MSBF, \_SB_.PCI0.ICH0.PMIO._LEN, IOAL)
-
-		Store (PBAR, Local0)
-		If (Local0 && 1)
-		{
-			And (Local0, 0xFFFE, Local0)
-			Store (Local0, IOA1)
-			Store (Local0, IOA2)
-			Store (0x80, IOAL)
-		} Else {
-			Store (0x00, IOAL)
-		}
-
-		CreateWordField (MSBF, \_SB_.PCI0.ICH0.GPIO._MIN, IOS1)
-		CreateWordField (MSBF, \_SB_.PCI0.ICH0.GPIO._MAX, IOS2)
-		CreateByteField (MSBF, \_SB_.PCI0.ICH0.GPIO._LEN, IOSL)
-
-		Store (GBAR, Local0)
-		If (Local0 && 1) {
-			And (Local0, 0xFFFE, Local0)
-			Store (Local0, IOS1)
-			Store (Local0, IOS2)
-			Store (0x40, IOSL)
-		} Else {
-			Store (0x00, IOSL)
-		}
-		Return (MSBF)
-	}
-
-	Device (FWH)
-	{
-		Name (_HID, EisaId ("PNP0C02"))
-		Name (_UID, 0x01)
-
-
-		Name (MSBG, ResourceTemplate () {
-			Memory32Fixed (ReadOnly, 0xFFF00000, 0x00080000,)
-			Memory32Fixed (ReadOnly, 0xFFF80000, 0x00080000,)
-	        })
-
-	        Method (_CRS, 0, NotSerialized)
-		{
-			Return (MSBG)
-		}
-	}
-
-	Device (SMSC)
-	{
-		Name (_HID, EisaId ("PNP0C02"))
-		Name (_UID, 0x02)
-		#include "acpi/superio.asl"
-	}
-
-}
diff --git a/src/mainboard/aopen/dxplplusu/acpi/p64h2.asl b/src/mainboard/aopen/dxplplusu/acpi/p64h2.asl
deleted file mode 100644
index 9a3e1b5aa7..0000000000
--- a/src/mainboard/aopen/dxplplusu/acpi/p64h2.asl
+++ /dev/null
@@ -1,76 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-/* Interrupt routing for PCI 03:xx.x */
-
-/* I/O APIC id 0x3 */
-Device(PBIO)
-{
-	Name (_ADR, 0x001c0000)
-}
-
-/* PCI-X bridge */
-Device(P64B)
-{
-	Name (_ADR, 0x001d0000)
-	Name (_PRT, Package() {
-		Package() { 0x0002ffff, 0, 0, 24 }, /* PCI-X slot 1 */
-		Package() { 0x0002ffff, 1, 0, 25 },
-		Package() { 0x0002ffff, 2, 0, 26 },
-		Package() { 0x0002ffff, 3, 0, 27 },
-		Package() { 0x0003ffff, 0, 0, 28 }, /* PCI-X slot 2 */
-		Package() { 0x0003ffff, 1, 0, 29 },
-		Package() { 0x0003ffff, 2, 0, 30 },
-		Package() { 0x0003ffff, 3, 0, 31 },
-		Package() { 0x0004ffff, 0, 0, 32 }, /* On-board GbE */
-	})
-
-	Name (_PRW, Package () { 0x0B, 0x05 })    /* PME# _STS */
-	OperationRegion (PBPC, PCI_Config, 0x00, 0xFF)
-	Field (PBPC, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0x3E), BCRL,   8,  BCRH,   8
-	}
-
-
-	Device (ETH0)
-	{
-		Name (_ADR, 0x00040000)
-		Name (_PRW, Package () { 0x0B, 0x05 })    /* PME# _STS */
-	}
-}
-
-
-/* Interrupt routing for PCI 04:xx.x */
-
-/* I/O APIC id 0x4 */
-Device(PAIO)
-{
-	Name (_ADR, 0x001e0000)
-}
-
-/* PCI-X bridge */
-Device(P64A)
-{
-	Name (_ADR, 0x001f0000)
-	Name (_PRT, Package() {
-		Package() { 0x0002ffff, 0, 0, 48 }, /* PCI-X slot 3 */
-		Package() { 0x0002ffff, 1, 0, 49 },
-		Package() { 0x0002ffff, 2, 0, 50 },
-		Package() { 0x0002ffff, 3, 0, 51 },
-		Package() { 0x0003ffff, 0, 0, 52 }, /* PCI-X slot 4 */
-		Package() { 0x0003ffff, 1, 0, 53 },
-		Package() { 0x0003ffff, 2, 0, 54 },
-		Package() { 0x0003ffff, 3, 0, 55 },
-		Package() { 0x0004ffff, 0, 0, 54 }, /* On-board SCSI, GSI not 56 ? */
-		Package() { 0x0004ffff, 1, 0, 55 }, /* On-board SCSI, GSI not 57  */
-	})
-
-	Name (_PRW, Package () { 0x0B, 0x05 })    /* PME# _STS */
-	OperationRegion (PBPC, PCI_Config, 0x00, 0xFF)
-	Field (PBPC, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0x3E), BCRL,   8,  BCRH,   8
-	}
-
-	#include "acpi/scsi.asl"
-}
diff --git a/src/mainboard/aopen/dxplplusu/acpi/power.asl b/src/mainboard/aopen/dxplplusu/acpi/power.asl
deleted file mode 100644
index 903d844d42..0000000000
--- a/src/mainboard/aopen/dxplplusu/acpi/power.asl
+++ /dev/null
@@ -1,71 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-
-/* Board powers on with button or PME# from on-board GbE wake-on-lan.
- * Board shuts down to S5/G2. Any other power management is untested.
- */
-
-Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
-Name (\_S1, Package () { 0x01, 0x01, 0x00, 0x00 })
-Name (\_S3, Package () { 0x05, 0x05, 0x00, 0x00 })
-Name (\_S4, Package () { 0x06, 0x06, 0x00, 0x00 })
-Name (\_S5, Package () { 0x07, 0x07, 0x00, 0x00 })
-
-Scope (\_GPE)
-{
-	Method (_L03, 0, NotSerialized)
-	{
-		Notify (\_SB.PCI0.USB0, 0x02)
-	}
-	Method (_L04, 0, NotSerialized)
-	{
-		Notify (\_SB.PCI0.USB1, 0x02)
-	}
-
-	/* WOL header */
-	Method (_L08, 0, NotSerialized)
-	{
-		Notify (\_SB.PCI0.PCI5, 0x02)
-		Notify (\_SB.SLBT, 0x02)
-	}
-
-	/* PME# */
-	Method (_L0B, 0, NotSerialized)
-	{
-		Notify (\_SB.LID0, 0x02)
-	}
-
-	Method (_L0C, 0, NotSerialized)
-	{
-		Notify (\_SB.PCI0.USB2, 0x02)
-	}
-
-	/* PME_B0_STS# */
-	Method (_L0D, 0, NotSerialized)
-	{
-		Notify (\_SB.PCI0.USB3, 0x02)
-	}
-}
-
-/* Clear power buttons */
-Method (\_INI, 0, NotSerialized)
-{
-	Or (\_SB.PCI0.ICH0.PS1H, 0x09, \_SB.PCI0.ICH0.PS1H)
-	Or (\_SB.PCI0.ICH0.PE1H, 0x01, \_SB.PCI0.ICH0.PE1H)
-}
-
-/* Prepare To Sleep */
-Method (\_PTS, 1, NotSerialized)
-{
-	Or (\_SB.PCI0.ICH0.GS0H, 0x19, \_SB.PCI0.ICH0.GS0H)
-	Or (\_SB.PCI0.ICH0.GS0L, 0x11, \_SB.PCI0.ICH0.GS0L)
-}
-
-/* System Wake */
-Method (\_WAK, 1, NotSerialized)
-{
-	Or (\_SB.PCI0.ICH0.GS0H, 0x19, \_SB.PCI0.ICH0.GS0H)
-	Or (\_SB.PCI0.ICH0.GS0L, 0x11, \_SB.PCI0.ICH0.GS0L)
-
-	Return ( Package() { 0x0, 0x0 } )
-}
diff --git a/src/mainboard/aopen/dxplplusu/acpi/scsi.asl b/src/mainboard/aopen/dxplplusu/acpi/scsi.asl
deleted file mode 100644
index c34dd4ef0c..0000000000
--- a/src/mainboard/aopen/dxplplusu/acpi/scsi.asl
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-/* PCI-X devices 04:04.0 and 04:04.1 : AIC-7902W
- * U320 SCSI dual-channel controller
- */
-
-Device (SCS0)
-{
-	Name (_ADR, 0x00040000)
-	OperationRegion (SCSC, PCI_Config, 0x00, 0x0100)
-	Field (SCSC, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0x2C),   SID,   32,
-		Offset (0xE0),   PMC,   8,
-		Offset (0xFF),   IDW,   8
-	}
-}
-
-Device (SCS1)
-{
-	Name (_ADR, 0x00040001)
-	OperationRegion (SCSC, PCI_Config, 0x00, 0x0100)
-	Field (SCSC, ByteAcc, NoLock, Preserve)
-	{
-		Offset (0x2C),   SID,   32,
-		Offset (0xE0),   PMC,   8,
-		Offset (0xFF),   IDW,   8
-	}
-}
diff --git a/src/mainboard/aopen/dxplplusu/acpi/superio.asl b/src/mainboard/aopen/dxplplusu/acpi/superio.asl
deleted file mode 100644
index b49ef444a1..0000000000
--- a/src/mainboard/aopen/dxplplusu/acpi/superio.asl
+++ /dev/null
@@ -1,161 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-
-/* SuperIO GPIO configuration via logical device 0x0A */
-
-Name (MSBF, ResourceTemplate ()
-{
-	IO (Decode16, 0x0000, 0x0000, 0x01, 0x80, _Y1B)
-})
-
-OperationRegion (LPC0, SystemIO, 0x0E00, 0x60)
-Field (LPC0, ByteAcc, NoLock, Preserve)
-{
-	PME0,   8,
-	Offset (0x02),	PME2,8,
-	Offset (0x04),	PME4,8,
-	Offset (0x0A),	PMEA,8,
-	Offset (0x23),
-		GC10,8, GC11,8, GC12,8, GC13,8, GC14,8, GC15,8, GC16,8, GC17,8,
-		GC20,8, GC21,8, GC22,8, GC23,8, GC24,8, GC25,8, GC26,8, GC27,8,
-		GC30,8, GC31,8, GC32,8, GC33,8, GC34,8, GC35,8, GC36,8, GC37,8,
-		GC40,8, GC41,8, GC42,8, GC43,8,
-
-	Offset (0x3F),
-		GC50,8, GC51,8, GC52,8, GC53,8, GC54,8, GC55,8, GC56,8, GC57,8,
-		GC60,8, GC61,8,
-
-	Offset (0x4B),
-		GP_1,8, GP_2,8, GP_3,8, GP_4,8, GP_5,8, GP_6,8,
-	Offset (0x56),	FAN1,8,
-	Offset (0x5D),	LED1,8, LED2,8,
-}
-
-OperationRegion (SMC1, SystemIO, 0x2E, 0x02)
-Field (SMC1, ByteAcc, NoLock, Preserve)
-{
-	INDX,   8,	DATA,   8
-}
-
-IndexField (INDX, DATA, ByteAcc, NoLock, Preserve)
-{
-	Offset (0x07),	LDN,    8,
-	Offset (0x22),	PWRC,   8,
-	Offset (0x30),	ACTR,   8,
-	Offset (0x60),
-		IOAH,   8,	IOAL,   8,
-		IOBH,   8,	IOBL,   8,
-
-	Offset (0x70),	INTR,   8,
-	Offset (0x72),	INT1,   8,
-	Offset (0x74),	DMCH,   8,
-	Offset (0xB2),	SPS1,   8,	SPS2,   8,
-	Offset (0xB8),	D2TS,   8,
-	Offset (0xF0),	OPT1,   8,	OPT2,   8,	OPT3,   8,
-	Offset (0xF4),	WDTC,   8,
-	Offset (0xF6),	GP01,   8,	GP02,   8,	GP04,   8
-}
-
-Method (ECFG, 0, NotSerialized)
-{
-	Store (0x55, INDX)
-}
-Method (XCFG, 0, NotSerialized)
-{
-	Store (0xAA, INDX)
-}
-
-Method (_CRS, 0, NotSerialized)
-{
-	CreateWordField (MSBF, \_SB.PCI0.ICH0.SMSC._Y1B._MIN, IOM1)
-	CreateWordField (MSBF, \_SB.PCI0.ICH0.SMSC._Y1B._MAX, IOM2)
-	CreateByteField (MSBF, \_SB.PCI0.ICH0.SMSC._Y1B._LEN, IOML)
-
-	ECFG ()
-	Store (0x0A, \_SB.PCI0.ICH0.SMSC.LDN)
-	Store (0x00, IOM1)
-	Store (0x00, IOM2)
-	Or (\_SB.PCI0.ICH0.SMSC.IOAH, IOM1, IOM1)
-	ShiftLeft (IOM1, 0x08, IOM1)
-	Or (\_SB.PCI0.ICH0.SMSC.IOAL, IOM1, IOM1)
-	Store (IOM1, IOM2)
-	If (IOM1 != 0)
-	{
-		Store (0x80, IOML)
-	}
-	XCFG ()
-
-	Return (MSBF)
-}
-
-
-Method (_INI, 0, NotSerialized)
-{
-	/* GPIO configuration */
-	Store (0x00, GC10)
-	Store (0x81, GC11)
-	Store (0x00, GC17)
-	Store (0x0c, GC21)
-	Store (0x00, GC22)
-	Store (0x04, GC27)
-	Store (0x04, GC30)
-	Store (0x01, GC31)
-	Store (0x01, GC32)
-	Store (0x01, GC33)
-	Store (0x01, GC34) /* GPI password jumper */
-	Store (0x01, GC35) /* GPI scsi enable jumper */
-	Store (0x01, GC42)  /* GPI */
-	Store (0x86, GC60) /* led 1 */
-	Store (0x81, GC61) /* led 2 ?? */
-
-	/* GPIO initial output levels */
-	Store (GP_1, Local0)
-	And( Local0, 0x7C, Local0)
-	Or ( Local0, 0x81, Local0)
-	Store (Local0, GP_1)
-
-	Store (GP_2, Local0)
-	And( Local0, 0xFE, Local0)
-	Or ( Local0, 0x00, Local0)
-	Store (Local0, GP_2)
-
-	Store (GP_3, Local0)
-	And( Local0, 0x7F, Local0)
-	Or ( Local0, 0x80, Local0)
-	Store (Local0, GP_3)
-
-	Store (GP_4, Local0)
-	And( Local0, 0x7F, Local0)
-	Or ( Local0, 0x00, Local0)
-	Store (Local0, GP_4)
-
-	/* Power Led */
-	Store (LED1, Local0)
-	And( Local0, 0xfc, Local0)
-	Or ( Local0, 0x01, Local0)
-	Store (Local0, LED1)
-
-}
-
-Method (MLED, 1, NotSerialized)
-{
-	If (LEqual (Arg0, 0x00))
-	{
-		Store (0x00, LED1)
-	}
-
-	If (LEqual (Arg0, 0x01) || LEqual (Arg0, 0x02))
-	{
-		Store (0x01, LED1)
-	}
-
-	If (LEqual (Arg0, 0x03))
-	{
-		Store (0x02, LED1)
-	}
-
-	If (LEqual (Arg0, 0x04) || LEqual (Arg0, 0x05))
-	{
-		Store (0x03, LED1)
-	}
-}
diff --git a/src/mainboard/aopen/dxplplusu/acpi_tables.c b/src/mainboard/aopen/dxplplusu/acpi_tables.c
deleted file mode 100644
index 65d1f6c8db..0000000000
--- a/src/mainboard/aopen/dxplplusu/acpi_tables.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-/*
- * Ported to Intel XE7501DEVKIT by Agami Aruma
- * Ported to AOpen DXPL Plus-U by Kyösti Mälkki
- */
-
-#include <acpi/acpi.h>
-#include <device/pci_def.h>
-
-#define IOAPIC_ICH4		2
-#define IOAPIC_P64H2_BUS_B	3	/* IOAPIC 3 at 02:1c.0 */
-#define IOAPIC_P64H2_BUS_A	4	/* IOAPIC 4 at 02:1e.0 */
-
-#define INTEL_IOAPIC_NUM_INTERRUPTS	24	/* Both ICH-4 and P64-H2 */
-
-unsigned long acpi_fill_madt(unsigned long current)
-{
-	unsigned int irq_start = 0;
-	struct device *bdev, *dev = NULL;
-	struct resource* res = NULL;
-
-	/* SJM: Hard-code CPU LAPIC entries for now */
-	current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 0, 0);
-	current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 1, 6);
-	current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 2, 1);
-	current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 3, 7);
-
-	/* Southbridge IOAPIC */
-	current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, IOAPIC_ICH4,
-					   0xfec00000, irq_start);
-	irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
-
-	bdev = pcidev_on_root(2, 0);
-	/* P64H2 Bus B IOAPIC */
-	if (bdev)
-		dev = pcidev_path_behind(bdev->link_list, PCI_DEVFN(28, 0));
-	if (dev) {
-		res = find_resource(dev, PCI_BASE_ADDRESS_0);
-		current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current,
-						   IOAPIC_P64H2_BUS_B, res->base, irq_start);
-		irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
-	}
-
-	/* P64H2 Bus A IOAPIC */
-	if (bdev)
-		dev = pcidev_path_behind(bdev->link_list, PCI_DEVFN(30, 0));
-	if (dev) {
-		res = find_resource(dev, PCI_BASE_ADDRESS_0);
-		current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current,
-						   IOAPIC_P64H2_BUS_A, res->base, irq_start);
-		irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
-	}
-
-	/* Map ISA IRQ 0 to IRQ 2 */
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)current, 1, 0, 2, 0);
-
-	/* IRQ9 differs from ISA standard - ours is active high, level-triggered */
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)current, 0, 9, 9, 0xD);
-
-	return current;
-}
diff --git a/src/mainboard/aopen/dxplplusu/board_info.txt b/src/mainboard/aopen/dxplplusu/board_info.txt
deleted file mode 100644
index 4e50628327..0000000000
--- a/src/mainboard/aopen/dxplplusu/board_info.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-Category: server
-Board URL: ftp://ftp.aopen.com/pub/server/motherboard/dxplpu/manual/dxplpu-ol-e.pdf
-ROM package: PLCC
-ROM protocol: FWH
-ROM socketed: y
-Flashrom support: y
diff --git a/src/mainboard/aopen/dxplplusu/bootblock.c b/src/mainboard/aopen/dxplplusu/bootblock.c
deleted file mode 100644
index 5a969cfc13..0000000000
--- a/src/mainboard/aopen/dxplplusu/bootblock.c
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <bootblock_common.h>
-#include <superio/smsc/lpc47m10x/lpc47m10x.h>
-
-#define SERIAL_DEV PNP_DEV(0x2e, LPC47M10X2_SP1)
-
-void bootblock_mainboard_early_init(void)
-{
-	/* Get the serial port configured. */
-	lpc47m10x_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
-}
diff --git a/src/mainboard/aopen/dxplplusu/devicetree.cb b/src/mainboard/aopen/dxplplusu/devicetree.cb
deleted file mode 100644
index 166be3d786..0000000000
--- a/src/mainboard/aopen/dxplplusu/devicetree.cb
+++ /dev/null
@@ -1,71 +0,0 @@
-## SPDX-License-Identifier: GPL-2.0-only
-
-chip northbridge/intel/e7505
-
-	device cpu_cluster 0 on
-		chip cpu/intel/socket_mPGA604
-			device lapic 0 on end
-			device lapic 6 on end
-		end
-	end
-
-	device domain 0 on
-		device pci 0.0 on end # Chipset host controller
-		device pci 0.1 on end # Host RASUM controller
-		device pci 2.0 on # Hub interface B
-			chip southbridge/intel/i82870 # P64H2
-				device pci 1c.0 on end # IOAPIC - bus B
-				device pci 1d.0 on end # Hub to PCI-B bridge
-				device pci 1e.0 on end # IOAPIC - bus A
-				device pci 1f.0 on end # Hub to PCI-A bridge
-			end
-		end
-		device pci 4.0 off end #  (undocumented)
-		device pci 6.0 off end #  (undocumented)
-		chip southbridge/intel/i82801dx
-			device pci 1d.0 on end # USB UHCI
-			device pci 1d.1 on end # USB UHCI
-			device pci 1d.2 on end # USB UHCI
-			device pci 1d.7 on end # USB EHCI
-			device pci 1e.0 on # Hub to PCI bridge
-				device pci 2.0 off end
-			end
-			device pci 1f.0 on # LPC bridge
-				chip superio/smsc/lpc47m10x
-					device pnp 2e.0 off # Floppy
-						io 0x60 = 0x3f0
-						irq 0x70 = 6
-						drq 0x74 = 2
-					end
-					device pnp 2e.3 off # Parallel Port
-						io 0x60 = 0x378
-						irq 0x70 = 7
-					end
-					device pnp 2e.4 on # Com1
-						io 0x60 = 0x3f8
-						irq 0x70 = 4
-					end
-					device pnp 2e.5 off # Com2
-						io 0x60 = 0x2f8
-						irq 0x70 = 3
-					end
-					device pnp 2e.7 off # Keyboard
-						io 0x60 = 0x60
-						io 0x62 = 0x64
-						irq 0x70 = 1 # Keyboard interrupt
-						irq 0x72 = 12 # Mouse interrupt
-					end
-					device pnp 2e.a on # ACPI
-						io 0x60 = 0x0e00
-					end
-				end
-			end
-			device pci 1f.1 on end # IDE
-			register "ide0_enable" = "1"
-			register "ide1_enable" = "1"
-			device pci 1f.3 on end # SMBus
-			device pci 1f.5 on end # AC97 Audio
-			device pci 1f.6 off end # AC97 Modem
-		end # SB
-	end # PCI domain
-end
diff --git a/src/mainboard/aopen/dxplplusu/dsdt.asl b/src/mainboard/aopen/dxplplusu/dsdt.asl
deleted file mode 100644
index d00d1e5b41..0000000000
--- a/src/mainboard/aopen/dxplplusu/dsdt.asl
+++ /dev/null
@@ -1,97 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <acpi/acpi.h>
-
-DefinitionBlock(
-	"dsdt.aml",
-	"DSDT",
-	ACPI_DSDT_REV_2,
-	OEM_ID,
-	ACPI_TABLE_CREATOR,
-	0x20111103	// OEM revision
-) {
-	#include <acpi/dsdt_top.asl>
-
-Scope(\_SB)
-{
-	Device(PCI0) {
-		Name (_HID, EISAID("PNP0A03"))
-		Name (_PRT, Package() {
-			Package() { 0x001dffff, 0, 0, 16 },
-			Package() { 0x001dffff, 1, 0, 19 },
-			Package() { 0x001dffff, 2, 0, 18 },
-			Package() { 0x001dffff, 3, 0, 23 },
-			Package() { 0x001fffff, 0, 0, 18 },
-			Package() { 0x001fffff, 1, 0, 17 },
-		})
-
-		#include "acpi/e7505_sec.asl"
-
-		OperationRegion (I750, PCI_Config, 0x00, 0x0100)
-		Field (I750, ByteAcc, NoLock, Preserve)
-		{
-			Offset (0xC4),
-				TOLM,   16,	/* Top of Low Memory */
-				RBAR,   16,	/* REMAP_BASE */
-				RLAR,   16	/* REMAP_LIMIT */
-		}
-	}
-
-	#include "acpi/e7505_pri.asl"
-
-
-	Device (PWBT)
-	{
-		Name (_HID, EisaId ("PNP0C0C"))
-		Name (_PRW, Package () { 0x08, 0x05 })
-	}
-
-	Device (SLBT)
-	{
-		Name (_HID, EisaId ("PNP0C0E"))
-		Name (_PRW, Package () { 0x0B, 0x05 })
-	}
-
-	Device (LID0)
-	{
-		Name (_HID, EisaId ("PNP0C0D"))
-		Name (_PRW, Package () { 0x0B, 0x05 })
-	}
-
-}
-
-Scope(\_SB.PCI0)
-{
-
-	Device(PCI1)
-	{
-		Name (_ADR, 0x00010000)
-		Name (_PRT, Package() {
-			Package() { 0x0000ffff, 0, 0, 16 },
-			Package() { 0x0000ffff, 1, 0, 17 },
-		})
-	}
-
-	Device(HLIB)
-	{
-		Name (_ADR, 0x00020000)
-		Name (_PRT, Package() {
-			Package() { 0x001dffff, 0, 0, 18 },
-			Package() { 0x001dffff, 1, 0, 18 },
-			Package() { 0x001dffff, 2, 0, 18 },
-			Package() { 0x001dffff, 3, 0, 18 },
-			Package() { 0x001fffff, 0, 0, 18 },
-			Package() { 0x001fffff, 1, 0, 18 },
-			Package() { 0x001fffff, 2, 0, 18 },
-			Package() { 0x001fffff, 3, 0, 18 },
-		})
-
-		#include "acpi/p64h2.asl"
-	}
-
-	#include "acpi/i82801db.asl"
-}
-
-#include "acpi/power.asl"
-
-}