Remove DEFAULT_PCIEXBAR alias

The other DEFAULT_ entries are just immediate
constants.

Change-Id: Iebf4266810b8210cebabc814bba2776638d9b74d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31758
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

26 files changed, 23 insertions, 39 deletions

diff --git a/src/include/device/pci_mmio_cfg.h b/src/include/device/pci_mmio_cfg.h
index 147b630c0b..a13c18b2e1 100644
--- a/src/include/device/pci_mmio_cfg.h
+++ b/src/include/device/pci_mmio_cfg.h
@@ -20,13 +20,12 @@
 #include <device/mmio.h>
 #include <device/pci_type.h>
 
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS
 
 static __always_inline
 u8 pci_mmio_read_config8(pci_devfn_t dev, unsigned int where)
 {
 	void *addr;
-	addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | where);
+	addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | where);
 	return read8(addr);
 }
 
@@ -34,7 +33,7 @@ static __always_inline
 u16 pci_mmio_read_config16(pci_devfn_t dev, unsigned int where)
 {
 	void *addr;
-	addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | (where & ~1));
+	addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~1));
 	return read16(addr);
 }
 
@@ -42,7 +41,7 @@ static __always_inline
 u32 pci_mmio_read_config32(pci_devfn_t dev, unsigned int where)
 {
 	void *addr;
-	addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | (where & ~3));
+	addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~3));
 	return read32(addr);
 }
 
@@ -50,7 +49,7 @@ static __always_inline
 void pci_mmio_write_config8(pci_devfn_t dev, unsigned int where, u8 value)
 {
 	void *addr;
-	addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | where);
+	addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | where);
 	write8(addr, value);
 }
 
@@ -58,7 +57,7 @@ static __always_inline
 void pci_mmio_write_config16(pci_devfn_t dev, unsigned int where, u16 value)
 {
 	void *addr;
-	addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | (where & ~1));
+	addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~1));
 	write16(addr, value);
 }
 
@@ -66,7 +65,7 @@ static __always_inline
 void pci_mmio_write_config32(pci_devfn_t dev, unsigned int where, u32 value)
 {
 	void *addr;
-	addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | (where & ~3));
+	addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~3));
 	write32(addr, value);
 }
 
diff --git a/src/mainboard/asrock/h81m-hds/romstage.c b/src/mainboard/asrock/h81m-hds/romstage.c
index 78eb65785e..a917722306 100644
--- a/src/mainboard/asrock/h81m-hds/romstage.c
+++ b/src/mainboard/asrock/h81m-hds/romstage.c
@@ -77,7 +77,7 @@ void mainboard_romstage_entry(unsigned long bist)
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
 		.epbar = DEFAULT_EPBAR,
-		.pciexbar = DEFAULT_PCIEXBAR,
+		.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar = SMBUS_IO_BASE,
 		.wdbbar = 0x4000000,
 		.wdbsize = 0x1000,
diff --git a/src/mainboard/google/beltino/romstage.c b/src/mainboard/google/beltino/romstage.c
index 1b9997e5fc..614a22ec81 100644
--- a/src/mainboard/google/beltino/romstage.c
+++ b/src/mainboard/google/beltino/romstage.c
@@ -75,7 +75,7 @@ void mainboard_romstage_entry(unsigned long bist)
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
 		.epbar = DEFAULT_EPBAR,
-		.pciexbar = DEFAULT_PCIEXBAR,
+		.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar = SMBUS_IO_BASE,
 		.wdbbar = 0x4000000,
 		.wdbsize = 0x1000,
diff --git a/src/mainboard/google/slippy/variants/falco/romstage.c b/src/mainboard/google/slippy/variants/falco/romstage.c
index 81174dbe08..25f8d27ece 100644
--- a/src/mainboard/google/slippy/variants/falco/romstage.c
+++ b/src/mainboard/google/slippy/variants/falco/romstage.c
@@ -112,7 +112,7 @@ void variant_romstage_entry(unsigned long bist)
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
 		.epbar = DEFAULT_EPBAR,
-		.pciexbar = DEFAULT_PCIEXBAR,
+		.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar = SMBUS_IO_BASE,
 		.wdbbar = 0x4000000,
 		.wdbsize = 0x1000,
diff --git a/src/mainboard/google/slippy/variants/leon/romstage.c b/src/mainboard/google/slippy/variants/leon/romstage.c
index 132f586f69..b95c6e1187 100644
--- a/src/mainboard/google/slippy/variants/leon/romstage.c
+++ b/src/mainboard/google/slippy/variants/leon/romstage.c
@@ -109,7 +109,7 @@ void variant_romstage_entry(unsigned long bist)
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
 		.epbar = DEFAULT_EPBAR,
-		.pciexbar = DEFAULT_PCIEXBAR,
+		.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar = SMBUS_IO_BASE,
 		.wdbbar = 0x4000000,
 		.wdbsize = 0x1000,
diff --git a/src/mainboard/google/slippy/variants/peppy/romstage.c b/src/mainboard/google/slippy/variants/peppy/romstage.c
index e0162b311e..e47edc74ca 100644
--- a/src/mainboard/google/slippy/variants/peppy/romstage.c
+++ b/src/mainboard/google/slippy/variants/peppy/romstage.c
@@ -127,7 +127,7 @@ void variant_romstage_entry(unsigned long bist)
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
 		.epbar = DEFAULT_EPBAR,
-		.pciexbar = DEFAULT_PCIEXBAR,
+		.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar = SMBUS_IO_BASE,
 		.wdbbar = 0x4000000,
 		.wdbsize = 0x1000,
diff --git a/src/mainboard/google/slippy/variants/wolf/romstage.c b/src/mainboard/google/slippy/variants/wolf/romstage.c
index 5b6b254461..3125efe978 100644
--- a/src/mainboard/google/slippy/variants/wolf/romstage.c
+++ b/src/mainboard/google/slippy/variants/wolf/romstage.c
@@ -114,7 +114,7 @@ void variant_romstage_entry(unsigned long bist)
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
 		.epbar = DEFAULT_EPBAR,
-		.pciexbar = DEFAULT_PCIEXBAR,
+		.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar = SMBUS_IO_BASE,
 		.wdbbar = 0x4000000,
 		.wdbsize = 0x1000,
diff --git a/src/mainboard/intel/baskingridge/romstage.c b/src/mainboard/intel/baskingridge/romstage.c
index 2202ad8891..b43110bab1 100644
--- a/src/mainboard/intel/baskingridge/romstage.c
+++ b/src/mainboard/intel/baskingridge/romstage.c
@@ -70,7 +70,7 @@ void mainboard_romstage_entry(unsigned long bist)
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
 		.epbar = DEFAULT_EPBAR,
-		.pciexbar = DEFAULT_PCIEXBAR,
+		.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar = SMBUS_IO_BASE,
 		.wdbbar = 0x4000000,
 		.wdbsize = 0x1000,
diff --git a/src/mainboard/supermicro/x10slm-f/romstage.c b/src/mainboard/supermicro/x10slm-f/romstage.c
index 6170739759..84ad047725 100644
--- a/src/mainboard/supermicro/x10slm-f/romstage.c
+++ b/src/mainboard/supermicro/x10slm-f/romstage.c
@@ -69,7 +69,7 @@ void mainboard_romstage_entry(unsigned long bist)
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
 		.epbar = DEFAULT_EPBAR,
-		.pciexbar = DEFAULT_PCIEXBAR,
+		.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar = SMBUS_IO_BASE,
 		.wdbbar = 0x4000000,
 		.wdbsize = 0x1000,
diff --git a/src/northbridge/intel/gm45/acpi/gm45.asl b/src/northbridge/intel/gm45/acpi/gm45.asl
index 9b80fd0f45..4678e1ff95 100644
--- a/src/northbridge/intel/gm45/acpi/gm45.asl
+++ b/src/northbridge/intel/gm45/acpi/gm45.asl
@@ -40,7 +40,7 @@ Device (PDRC)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
-		Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000)
+		Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x04000000)
 		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
diff --git a/src/northbridge/intel/gm45/gm45.h b/src/northbridge/intel/gm45/gm45.h
index 0096793c23..5d437583f2 100644
--- a/src/northbridge/intel/gm45/gm45.h
+++ b/src/northbridge/intel/gm45/gm45.h
@@ -195,8 +195,6 @@ enum {
 #define DEFAULT_EPBAR		0xfed19000
 #define DEFAULT_HECIBAR		((u8 *)0xfed1a000)
 
-				/* 4 KB per PCIe device */
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS
 
 #define IOMMU_BASE1 0xfed90000
 #define IOMMU_BASE2 0xfed91000
diff --git a/src/northbridge/intel/haswell/acpi/haswell.asl b/src/northbridge/intel/haswell/acpi/haswell.asl
index 726fbe494b..e9d35207c7 100644
--- a/src/northbridge/intel/haswell/acpi/haswell.asl
+++ b/src/northbridge/intel/haswell/acpi/haswell.asl
@@ -28,7 +28,7 @@ Device (PDRC)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00008000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
-		Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000)
+		Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x04000000)
 		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
diff --git a/src/northbridge/intel/haswell/haswell.h b/src/northbridge/intel/haswell/haswell.h
index 22b9437149..dc0e5db8e3 100644
--- a/src/northbridge/intel/haswell/haswell.h
+++ b/src/northbridge/intel/haswell/haswell.h
@@ -26,7 +26,6 @@
 #define IED_SIZE	CONFIG_IED_REGION_SIZE
 
 /* Northbridge BARs */
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS	/* 4 KB per PCIe device */
 #define DEFAULT_MCHBAR		0xfed10000	/* 16 KB */
 #ifndef __ACPI__
 #define DEFAULT_DMIBAR		((u8 *)0xfed18000)	/* 4 KB */
diff --git a/src/northbridge/intel/i945/acpi/i945.asl b/src/northbridge/intel/i945/acpi/i945.asl
index 79fb371250..7a9715c967 100644
--- a/src/northbridge/intel/i945/acpi/i945.asl
+++ b/src/northbridge/intel/i945/acpi/i945.asl
@@ -55,7 +55,7 @@ Device (PDRC)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
-		Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000)
+		Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x04000000)
 		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
diff --git a/src/northbridge/intel/i945/i945.h b/src/northbridge/intel/i945/i945.h
index 0db07e1caf..8c082416bc 100644
--- a/src/northbridge/intel/i945/i945.h
+++ b/src/northbridge/intel/i945/i945.h
@@ -17,7 +17,6 @@
 #define NORTHBRIDGE_INTEL_I945_H
 
 /* Northbridge BARs */
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS	/* 4 KB per PCIe device */
 #define DEFAULT_X60BAR		0xfed13000
 #ifndef __ACPI__
 #define DEFAULT_MCHBAR		((u8 *)0xfed14000)	/* 16 KB */
diff --git a/src/northbridge/intel/nehalem/acpi/nehalem.asl b/src/northbridge/intel/nehalem/acpi/nehalem.asl
index 20165f351d..664022bf0f 100644
--- a/src/northbridge/intel/nehalem/acpi/nehalem.asl
+++ b/src/northbridge/intel/nehalem/acpi/nehalem.asl
@@ -28,7 +28,7 @@ Device (PDRC)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00008000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
-		Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000)
+		Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x04000000)
 		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
diff --git a/src/northbridge/intel/nehalem/bootblock.c b/src/northbridge/intel/nehalem/bootblock.c
index 47e9032202..f96ff56a56 100644
--- a/src/northbridge/intel/nehalem/bootblock.c
+++ b/src/northbridge/intel/nehalem/bootblock.c
@@ -15,6 +15,6 @@
 
 static void bootblock_northbridge_init(void)
 {
-	pci_io_write_config32(PCI_DEV(0xff, 0x00, 1), 0x50, DEFAULT_PCIEXBAR | 1);
+	pci_io_write_config32(PCI_DEV(0xff, 0x00, 1), 0x50, CONFIG_MMCONF_BASE_ADDRESS | 1);
 	pci_io_write_config32(PCI_DEV(0xff, 0x00, 1), 0x54, 0);
 }
diff --git a/src/northbridge/intel/nehalem/nehalem.h b/src/northbridge/intel/nehalem/nehalem.h
index 1f686d57b2..b220c2d7a9 100644
--- a/src/northbridge/intel/nehalem/nehalem.h
+++ b/src/northbridge/intel/nehalem/nehalem.h
@@ -52,8 +52,6 @@ typedef struct {
 
 #define DEFAULT_HECIBAR		((u8 *)0xfed17000)
 
-				/* 4 KB per PCIe device */
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS
 
 #define IOMMU_BASE1 0xfed90000
 #define IOMMU_BASE2 0xfed91000
@@ -128,7 +126,6 @@ typedef struct {
 #define IED_SIZE	0x400000
 
 /* Northbridge BARs */
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS	/* 4 KB per PCIe device */
 #ifndef __ACPI__
 #define DEFAULT_MCHBAR		((u8 *)0xfed10000)	/* 16 KB */
 #define DEFAULT_DMIBAR		((u8 *)0xfed18000)	/* 4 KB */
diff --git a/src/northbridge/intel/pineview/acpi/pineview.asl b/src/northbridge/intel/pineview/acpi/pineview.asl
index dccbf49387..081b740399 100644
--- a/src/northbridge/intel/pineview/acpi/pineview.asl
+++ b/src/northbridge/intel/pineview/acpi/pineview.asl
@@ -33,7 +33,7 @@ Device (PDRC)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
-		Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x10000000)
+		Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x10000000)
 		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) /* Misc ICH */
 		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) /* Misc ICH */
 		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) /* Misc ICH */
diff --git a/src/northbridge/intel/pineview/iomap.h b/src/northbridge/intel/pineview/iomap.h
index 6cced82949..4076e1f08d 100644
--- a/src/northbridge/intel/pineview/iomap.h
+++ b/src/northbridge/intel/pineview/iomap.h
@@ -17,9 +17,6 @@
 #ifndef PINEVIEW_IOMAP_H
 #define PINEVIEW_IOMAP_H
 
-/* 4 KB per PCIe device */
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS
-
 #define DEFAULT_MCHBAR		0xfed14000	/* 16 KB */
 #define DEFAULT_DMIBAR		0xfed18000	/* 4 KB */
 #define DEFAULT_EPBAR		0xfed19000	/* 4 KB */
diff --git a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
index 3076a68a9a..73692037c3 100644
--- a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
+++ b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
@@ -30,7 +30,7 @@ Device (PDRC)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00008000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
-		Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000)
+		Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x04000000)
 		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
diff --git a/src/northbridge/intel/sandybridge/sandybridge.h b/src/northbridge/intel/sandybridge/sandybridge.h
index b29dc6a069..e315fa463f 100644
--- a/src/northbridge/intel/sandybridge/sandybridge.h
+++ b/src/northbridge/intel/sandybridge/sandybridge.h
@@ -39,7 +39,6 @@
 #define IED_SIZE	CONFIG_IED_REGION_SIZE
 
 /* Northbridge BARs */
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS	/* 4 KB per PCIe device */
 #ifndef __ACPI__
 #define DEFAULT_MCHBAR		((u8 *)0xfed10000)	/* 16 KB */
 #define DEFAULT_DMIBAR		((u8 *)0xfed18000)	/* 4 KB */
diff --git a/src/northbridge/intel/x4x/acpi/x4x.asl b/src/northbridge/intel/x4x/acpi/x4x.asl
index 7724d8ee0f..8458db3df2 100644
--- a/src/northbridge/intel/x4x/acpi/x4x.asl
+++ b/src/northbridge/intel/x4x/acpi/x4x.asl
@@ -29,7 +29,7 @@ Device (PDRC)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
-		Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000)
+		Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x04000000)
 		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
 		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
diff --git a/src/northbridge/intel/x4x/iomap.h b/src/northbridge/intel/x4x/iomap.h
index db608c5308..0d5ab64ec1 100644
--- a/src/northbridge/intel/x4x/iomap.h
+++ b/src/northbridge/intel/x4x/iomap.h
@@ -17,9 +17,6 @@
 #ifndef X4X_IOMAP_H
 #define X4X_IOMAP_H
 
-/* 4 KB per PCIe device */
-#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS
-
 #define DEFAULT_MCHBAR		0xfed14000	/* 16 KB */
 #define DEFAULT_DMIBAR		0xfed18000	/* 4 KB */
 #define DEFAULT_EPBAR		0xfed19000	/* 4 KB */
diff --git a/src/soc/intel/denverton_ns/acpi/northcluster.asl b/src/soc/intel/denverton_ns/acpi/northcluster.asl
index bbfa13313a..f212557a56 100644
--- a/src/soc/intel/denverton_ns/acpi/northcluster.asl
+++ b/src/soc/intel/denverton_ns/acpi/northcluster.asl
@@ -138,7 +138,7 @@ Device (PDRC)
 
 	Name (PDRS, ResourceTemplate() {
 		// PCIEXBAR memory range
-		Memory32Fixed(ReadOnly, DEFAULT_PCIEXBAR, 0x10000000)
+		Memory32Fixed(ReadOnly, CONFIG_MMCONF_BASE_ADDRESS, 0x10000000)
 		// TSEG
 		Memory32Fixed(ReadOnly, 0x00000000, 0x00000000, TSMB)
 	})
diff --git a/src/soc/intel/denverton_ns/include/soc/iomap.h b/src/soc/intel/denverton_ns/include/soc/iomap.h
index a7548d40a3..8bcef91c2e 100644
--- a/src/soc/intel/denverton_ns/include/soc/iomap.h
+++ b/src/soc/intel/denverton_ns/include/soc/iomap.h
@@ -23,7 +23,6 @@
  */
 
 /* Northbridge BARs */
-#define DEFAULT_PCIEXBAR CONFIG_MMCONF_BASE_ADDRESS /* 4 KB per PCIe device */
 #define DEFAULT_MCHBAR 0xfed10000		    /* 16 KB */
 
 /* Southbridge internal device IO BARs (Set to match FSP settings) */