nb/intel/*: Match ACPI with resource allocation

Currently resource allocation starts top down from the default value
0xfe000000. This does not match what ACPI reports, so adapt
CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT to reflect that.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I2ba0e96a7ab18d65b7fbbb38b1a979ea2ec6d1be
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80207
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

7 files changed, 28 insertions, 0 deletions

diff --git a/src/northbridge/intel/gm45/Kconfig b/src/northbridge/intel/gm45/Kconfig
index 8059e7ee80..fef0d735b3 100644
--- a/src/northbridge/intel/gm45/Kconfig
+++ b/src/northbridge/intel/gm45/Kconfig
@@ -31,6 +31,10 @@ config ECAM_MMCONF_BUS_NUMBER
 	int
 	default 64
 
+# This number must be equal or lower than what's reported in ACPI PCI _CRS
+config DOMAIN_RESOURCE_32BIT_LIMIT
+	default 0xfec00000
+
 config SMM_RESERVED_SIZE
 	hex
 	default 0x100000
diff --git a/src/northbridge/intel/haswell/Kconfig b/src/northbridge/intel/haswell/Kconfig
index 4b83a25bc1..35403373e7 100644
--- a/src/northbridge/intel/haswell/Kconfig
+++ b/src/northbridge/intel/haswell/Kconfig
@@ -60,6 +60,10 @@ config ECAM_MMCONF_BUS_NUMBER
 	int
 	default 64
 
+# This number must be equal or lower than what's reported in ACPI PCI _CRS
+config DOMAIN_RESOURCE_32BIT_LIMIT
+	default ECAM_MMCONF_BASE_ADDRESS
+
 config DCACHE_RAM_BASE
 	hex
 	default 0xff7c0000
diff --git a/src/northbridge/intel/i945/Kconfig b/src/northbridge/intel/i945/Kconfig
index ef925e17e7..32eff1a611 100644
--- a/src/northbridge/intel/i945/Kconfig
+++ b/src/northbridge/intel/i945/Kconfig
@@ -41,6 +41,10 @@ config ECAM_MMCONF_BUS_NUMBER
 	int
 	default 64
 
+# This number must be equal or lower than what's reported in ACPI PCI _CRS
+config DOMAIN_RESOURCE_32BIT_LIMIT
+	default 0xfec00000
+
 config OVERRIDE_CLOCK_DISABLE
 	bool
 	default n
diff --git a/src/northbridge/intel/ironlake/Kconfig b/src/northbridge/intel/ironlake/Kconfig
index ce705dcf53..2bafebf92e 100644
--- a/src/northbridge/intel/ironlake/Kconfig
+++ b/src/northbridge/intel/ironlake/Kconfig
@@ -47,6 +47,10 @@ config ECAM_MMCONF_BASE_ADDRESS
 config ECAM_MMCONF_BUS_NUMBER
 	default 256
 
+# This number must be equal or lower than what's reported in ACPI PCI _CRS
+config DOMAIN_RESOURCE_32BIT_LIMIT
+	default 0xfec00000
+
 config INTEL_GMA_BCLV_OFFSET
 	default 0x48254
 
diff --git a/src/northbridge/intel/pineview/Kconfig b/src/northbridge/intel/pineview/Kconfig
index 877812643a..59cfcd5e0a 100644
--- a/src/northbridge/intel/pineview/Kconfig
+++ b/src/northbridge/intel/pineview/Kconfig
@@ -38,4 +38,8 @@ config FIXED_DMIBAR_MMIO_BASE
 config FIXED_EPBAR_MMIO_BASE
 	default 0xfed19000
 
+# This number must be equal or lower than what's reported in ACPI PCI _CRS
+config DOMAIN_RESOURCE_32BIT_LIMIT
+	default 0xfec00000
+
 endif
diff --git a/src/northbridge/intel/sandybridge/Kconfig b/src/northbridge/intel/sandybridge/Kconfig
index f7d56c7503..fa40b0668d 100644
--- a/src/northbridge/intel/sandybridge/Kconfig
+++ b/src/northbridge/intel/sandybridge/Kconfig
@@ -104,6 +104,10 @@ config ECAM_MMCONF_BUS_NUMBER
 	int
 	default 64
 
+# This number must be equal or lower than what's reported in ACPI PCI _CRS
+config DOMAIN_RESOURCE_32BIT_LIMIT
+	default ECAM_MMCONF_BASE_ADDRESS
+
 config DCACHE_RAM_BASE
 	hex
 	default 0xfefe0000
diff --git a/src/northbridge/intel/x4x/Kconfig b/src/northbridge/intel/x4x/Kconfig
index 9af063819b..097e11126c 100644
--- a/src/northbridge/intel/x4x/Kconfig
+++ b/src/northbridge/intel/x4x/Kconfig
@@ -28,6 +28,10 @@ config ECAM_MMCONF_BUS_NUMBER
 	int
 	default 256
 
+# This number must be equal or lower than what's reported in ACPI PCI _CRS
+config DOMAIN_RESOURCE_32BIT_LIMIT
+	default 0xfec00000
+
 config SMM_RESERVED_SIZE
 	hex
 	default 0x100000