diff --git a/Makefile.inc b/Makefile.inc
index 0ed205fb41..15d824fc0b 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -265,26 +265,9 @@ endef
 # ResourceTemplate is the correct code.
 # As it's valid ASL, disable the warning.
 EMPTY_RESOURCE_TEMPLATE_WARNING = 3150
-# IASL compiler check for usage of _CRS, _DIS, _PRS, and _SRS objects:
-#	1) If _PRS is present, must have _CRS and _SRS
-#	2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
-#	3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS and _SRS)
-#	4) If _SRS is present, probably should have a _DIS (Remark only)
-# A warning will be issued for each of these cases.
-# For existing ASL code, ignore this warnings
-IASL_MISSING_DEPENDENCY = 3141
 
 IASL_WARNINGS_LIST = $(EMPTY_RESOURCE_TEMPLATE_WARNING)
 
-ifeq ($(CONFIG_IGNORE_IASL_MISSING_DEPENDENCY),y)
-	IASL_WARNINGS_LIST += $(IASL_MISSING_DEPENDENCY)
-build_complete::
-	printf "*** WARNING: The ASL code for this platform is incomplete.  Please fix it. ***\n"
-	printf "*** If _PRS is present, must have _CRS and _SRS ***\n"
-	printf "*** If _SRS is present, must have _PRS and _CRS ***\n"
-	printf "*** If _DIS is present, must have _SRS, _PRS and _CRS ***\n"
-endif
-
 IGNORED_IASL_WARNINGS = $(addprefix -vw , $(IASL_WARNINGS_LIST))
 
 define asl_template
diff --git a/src/drivers/tpm/tpm.c b/src/drivers/tpm/tpm.c
index ce1a2b7670..3b582c84ab 100644
--- a/src/drivers/tpm/tpm.c
+++ b/src/drivers/tpm/tpm.c
@@ -10,4 +10,4 @@ static void init_tpm_dev(void *unused)
 	tpm_setup(s3resume);
 }
 
-BOOT_STATE_INIT_ENTRY(BS_DEV_INIT, BS_ON_ENTRY, init_tpm_dev, NULL);
+BOOT_STATE_INIT_ENTRY(BS_DEV_INIT, BS_ON_EXIT, init_tpm_dev, NULL);
diff --git a/src/ec/google/wilco/acpi/ec_dev.asl b/src/ec/google/wilco/acpi/ec_dev.asl
index 5c88d669bc..d8192d1d42 100644
--- a/src/ec/google/wilco/acpi/ec_dev.asl
+++ b/src/ec/google/wilco/acpi/ec_dev.asl
@@ -29,25 +29,6 @@ Device (WLCO)
 		    CONFIG_EC_BASE_PACKET,
 		    16, 16)
 	})
-
-	Name (_PRS, ResourceTemplate ()
-	{
-		StartDependentFn (0, 0) {
-			IO (Decode16,
-			    CONFIG_EC_BASE_HOST_DATA,
-			    CONFIG_EC_BASE_HOST_DATA,
-			    4, 4)
-			IO (Decode16,
-			    CONFIG_EC_BASE_HOST_COMMAND,
-			    CONFIG_EC_BASE_HOST_COMMAND,
-			    4, 4)
-			IO (Decode16,
-			    CONFIG_EC_BASE_PACKET,
-			    CONFIG_EC_BASE_PACKET,
-			    16, 16)
-		}
-		EndDependentFn ()
-	})
 }
 
 Device (WEVT)
diff --git a/src/ec/google/wilco/acpi/superio.asl b/src/ec/google/wilco/acpi/superio.asl
index a779147abb..7edc9fe208 100644
--- a/src/ec/google/wilco/acpi/superio.asl
+++ b/src/ec/google/wilco/acpi/superio.asl
@@ -26,15 +26,6 @@ Device (SIO)
 			IO (Decode16, 0x03F8, 0x3F8, 0x08, 0x08)
 			IRQNoFlags () {4}
 		})
-
-		Name (_PRS, ResourceTemplate ()
-		{
-			StartDependentFn (0, 0) {
-				IO (Decode16, 0x03F8, 0x3F8, 0x08, 0x08)
-				IRQNoFlags () {4}
-			}
-			EndDependentFn ()
-		})
 	}
 
 	Device (PS2K)
@@ -58,16 +49,6 @@ Device (SIO)
 			IO (Decode16, 0x64, 0x64, 0x01, 0x01)
 			IRQ (Edge, ActiveHigh, Exclusive) {1}
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			StartDependentFn (0, 0) {
-				IO (Decode16, 0x60, 0x60, 0x01, 0x01)
-				IO (Decode16, 0x64, 0x64, 0x01, 0x01)
-				IRQ (Edge, ActiveHigh, Exclusive) {1}
-			}
-			EndDependentFn ()
-		})
 	}
 
 	Device (PS2M)
@@ -88,13 +69,5 @@ Device (SIO)
 		{
 			IRQ (Edge, ActiveHigh, Exclusive) {12}
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			StartDependentFn (0, 0) {
-				IRQ (Edge, ActiveHigh, Exclusive) {12}
-			}
-			EndDependentFn ()
-		})
 	}
 }
diff --git a/src/ec/quanta/ene_kb3940q/acpi/superio.asl b/src/ec/quanta/ene_kb3940q/acpi/superio.asl
index 008f573f75..b5962f0267 100644
--- a/src/ec/quanta/ene_kb3940q/acpi/superio.asl
+++ b/src/ec/quanta/ene_kb3940q/acpi/superio.asl
@@ -24,16 +24,6 @@ Device (SIO) {
 			FixedIO (0x64, 0x01)
 			IRQNoFlags () {1}
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			StartDependentFn (0, 0) {
-				FixedIO (0x60, 0x01)
-				FixedIO (0x64, 0x01)
-				IRQNoFlags () {1}
-			}
-			EndDependentFn ()
-		})
 	}
 #endif
 }
diff --git a/src/ec/quanta/it8518/acpi/superio.asl b/src/ec/quanta/it8518/acpi/superio.asl
index 9cdf26581a..b91324ded3 100644
--- a/src/ec/quanta/it8518/acpi/superio.asl
+++ b/src/ec/quanta/it8518/acpi/superio.asl
@@ -25,17 +25,6 @@ Device (SIO)
 			FixedIO (0x64, 0x01)
 			IRQNoFlags () {1}
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			StartDependentFn (0, 0)
-			{
-				FixedIO (0x60, 0x01)
-				FixedIO (0x64, 0x01)
-				IRQNoFlags () {1}
-			}
-			EndDependentFn ()
-		})
 	}
 #endif
 
@@ -55,17 +44,6 @@ Device (SIO)
 			FixedIO (0x64, 0x01)
 			IRQNoFlags () {12}
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			StartDependentFn (0, 0)
-			{
-				FixedIO (0x60, 0x01)
-				FixedIO (0x64, 0x01)
-				IRQNoFlags () {12}
-			}
-			EndDependentFn ()
-		})
 	}
 #endif
 
diff --git a/src/mainboard/acer/g43t-am3/Kconfig b/src/mainboard/acer/g43t-am3/Kconfig
index dd2bf3f9f4..1d4fd53f97 100644
--- a/src/mainboard/acer/g43t-am3/Kconfig
+++ b/src/mainboard/acer/g43t-am3/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_ACER_G43T_AM3
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select CPU_INTEL_SOCKET_LGA775
diff --git a/src/mainboard/asrock/h81m-hds/Kconfig b/src/mainboard/asrock/h81m-hds/Kconfig
index 4b21ec5891..4edd2bc387 100644
--- a/src/mainboard/asrock/h81m-hds/Kconfig
+++ b/src/mainboard/asrock/h81m-hds/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_ASROCK_H81M_HDS
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select BOARD_ROMSIZE_KB_4096
diff --git a/src/mainboard/asus/h61-series/Kconfig b/src/mainboard/asus/h61-series/Kconfig
index 48e4220e78..eeec4e7882 100644
--- a/src/mainboard/asus/h61-series/Kconfig
+++ b/src/mainboard/asus/h61-series/Kconfig
@@ -14,9 +14,6 @@ config BOARD_ASUS_H61_SERIES
 
 if BOARD_ASUS_H61_SERIES
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config MAINBOARD_DIR
 	default "asus/h61-series"
 
diff --git a/src/mainboard/asus/p5qpl-am/Kconfig b/src/mainboard/asus/p5qpl-am/Kconfig
index 100f5918e7..2359e324d8 100644
--- a/src/mainboard/asus/p5qpl-am/Kconfig
+++ b/src/mainboard/asus/p5qpl-am/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_ASUS_P5QPL_AM || BOARD_ASUS_P5G41T_M_LX
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select CPU_INTEL_SOCKET_LGA775
diff --git a/src/mainboard/foxconn/d41s/Kconfig b/src/mainboard/foxconn/d41s/Kconfig
index 33d5e6da2a..6ddc7dffc1 100644
--- a/src/mainboard/foxconn/d41s/Kconfig
+++ b/src/mainboard/foxconn/d41s/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_FOXCONN_D41S
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select CPU_INTEL_SOCKET_FCBGA559
diff --git a/src/mainboard/foxconn/g41s-k/Kconfig b/src/mainboard/foxconn/g41s-k/Kconfig
index a98a47a776..b2237599a4 100644
--- a/src/mainboard/foxconn/g41s-k/Kconfig
+++ b/src/mainboard/foxconn/g41s-k/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_FOXCONN_G41S_K || BOARD_FOXCONN_G41M
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select CPU_INTEL_SOCKET_LGA775
diff --git a/src/mainboard/gigabyte/ga-d510ud/Kconfig b/src/mainboard/gigabyte/ga-d510ud/Kconfig
index 4739f81b03..731b9f40ee 100644
--- a/src/mainboard/gigabyte/ga-d510ud/Kconfig
+++ b/src/mainboard/gigabyte/ga-d510ud/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_GIGABYTE_GA_D510UD
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select BOARD_ROMSIZE_KB_512
diff --git a/src/mainboard/intel/dcp847ske/Kconfig b/src/mainboard/intel/dcp847ske/Kconfig
index c5e5afde28..ebc172b6b0 100644
--- a/src/mainboard/intel/dcp847ske/Kconfig
+++ b/src/mainboard/intel/dcp847ske/Kconfig
@@ -1,8 +1,5 @@
 if BOARD_INTEL_DCP847SKE
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select BOARD_ROMSIZE_KB_8192
diff --git a/src/mainboard/intel/dg41wv/Kconfig b/src/mainboard/intel/dg41wv/Kconfig
index 8c5a5d6111..bb201bc76d 100644
--- a/src/mainboard/intel/dg41wv/Kconfig
+++ b/src/mainboard/intel/dg41wv/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_INTEL_DG41WV
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select CPU_INTEL_SOCKET_LGA775
diff --git a/src/mainboard/intel/dg43gt/Kconfig b/src/mainboard/intel/dg43gt/Kconfig
index 55b5cd08f0..c3c853cdeb 100644
--- a/src/mainboard/intel/dg43gt/Kconfig
+++ b/src/mainboard/intel/dg43gt/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_INTEL_DG43GT
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select CPU_INTEL_SOCKET_LGA775
diff --git a/src/mainboard/intel/emeraldlake2/Kconfig b/src/mainboard/intel/emeraldlake2/Kconfig
index 0220d73c22..86fe98a803 100644
--- a/src/mainboard/intel/emeraldlake2/Kconfig
+++ b/src/mainboard/intel/emeraldlake2/Kconfig
@@ -1,8 +1,5 @@
 if BOARD_INTEL_EMERALDLAKE2
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select NORTHBRIDGE_INTEL_SANDYBRIDGE
diff --git a/src/mainboard/supermicro/x10slm-f/Kconfig b/src/mainboard/supermicro/x10slm-f/Kconfig
index 24e67c7682..28c7c1a20f 100644
--- a/src/mainboard/supermicro/x10slm-f/Kconfig
+++ b/src/mainboard/supermicro/x10slm-f/Kconfig
@@ -2,9 +2,6 @@
 
 if BOARD_SUPERMICRO_X10SLM_PLUS_F
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select BOARD_ROMSIZE_KB_16384
diff --git a/src/mainboard/supermicro/x9scl/Kconfig b/src/mainboard/supermicro/x9scl/Kconfig
index 469b7916a7..40b42137b2 100644
--- a/src/mainboard/supermicro/x9scl/Kconfig
+++ b/src/mainboard/supermicro/x9scl/Kconfig
@@ -1,8 +1,5 @@
 if BOARD_SUPERMICRO_X9SCL
 
-config IGNORE_IASL_MISSING_DEPENDENCY
-	def_bool y
-
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select BOARD_ROMSIZE_KB_8192
diff --git a/src/soc/intel/apollolake/lockdown.c b/src/soc/intel/apollolake/lockdown.c
index e11778b5dc..5de4bdd2c1 100644
--- a/src/soc/intel/apollolake/lockdown.c
+++ b/src/soc/intel/apollolake/lockdown.c
@@ -18,5 +18,6 @@ static void pmc_lock_smi(void)
 void soc_lockdown_config(int chipset_lockdown)
 {
 	/* APL only supports CHIPSET_LOCKDOWN_COREBOOT */
-	pmc_lock_smi();
+	if (CONFIG(SOC_INTEL_GEMINILAKE))
+		pmc_lock_smi();
 }
diff --git a/src/superio/acpi/pnp_generic.asl b/src/superio/acpi/pnp_generic.asl
index d0d9a2d9ba..2bcc139b67 100644
--- a/src/superio/acpi/pnp_generic.asl
+++ b/src/superio/acpi/pnp_generic.asl
@@ -171,4 +171,12 @@ Device (SUPERIO_ID(PN, SUPERIO_PNP_LDN)) {
 		  Store (One, PNP_DEVICE_ACTIVE)
 		EXIT_CONFIG_MODE ()
 	}
+
+	/* This is used for _SRS. Since _DIS only disables the device
+	 * without changing the resources this works.
+	 */
+	Method (_PRS, 0)
+	{
+		return (_CRS)
+	}
 }
diff --git a/src/superio/ite/it8772f/acpi/superio.asl b/src/superio/ite/it8772f/acpi/superio.asl
index 5132df0762..809d0fcea6 100644
--- a/src/superio/ite/it8772f/acpi/superio.asl
+++ b/src/superio/ite/it8772f/acpi/superio.asl
@@ -108,12 +108,6 @@ Device (SIO) {
 			IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04)
 		})
 
-		Name (_PRS, ResourceTemplate ()
-		{
-			IO (Decode16, SIO_ENVC_IO0, SIO_ENVC_IO0, 0x08, 0x08)
-			IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04)
-		})
-
 		OperationRegion (ECAP, SystemIO, SIO_ENVC_IO0, 0x07)
 		Field (ECAP, ByteAcc, NoLock, Preserve)
 		{
@@ -151,12 +145,6 @@ Device (SIO) {
 			IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01)
 			IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08)
 		})
-
-		Name (_PRS, ResourceTemplate ()
-		{
-			IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01)
-			IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08)
-		})
 	}
 #endif
 
@@ -175,11 +163,6 @@ Device (SIO) {
 			IRQNoFlags () {4}
 		})
 
-		Name (_PRS, ResourceTemplate ()
-		{
-			IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08)
-			IRQNoFlags () {4}
-		})
 	}
 #endif
 
@@ -200,12 +183,6 @@ Device (SIO) {
 			IRQNoFlags () {1}
 		})
 
-		Name (_PRS, ResourceTemplate()
-		{
-			IO (Decode16, 0x60, 0x60, 0x01, 0x01)
-			IO (Decode16, 0x64, 0x64, 0x01, 0x01)
-			IRQNoFlags () {1}
-		})
 	}
 #endif
 
@@ -223,10 +200,6 @@ Device (SIO) {
 			IRQNoFlags () {12}
 		})
 
-		Name (_PRS, ResourceTemplate()
-		{
-			IRQNoFlags () {12}
-		})
 	}
 #endif
 
@@ -247,13 +220,6 @@ Device (SIO) {
 			DMA (Compatibility, NotBusMaster, Transfer8) {2}
 		})
 
-		Name (_PRS, ResourceTemplate()
-		{
-			IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06)
-			IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01)
-			IRQNoFlags () {6}
-			DMA (Compatibility, NotBusMaster, Transfer8) {2}
-		})
 	}
 #endif
 
@@ -272,11 +238,6 @@ Device (SIO) {
 			IRQNoFlags () { SIO_INFR_IRQ }
 		})
 
-		Name (_PRS, ResourceTemplate()
-		{
-			IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08)
-			IRQNoFlags () { SIO_INFR_IRQ }
-		})
 	}
 #endif
 }
diff --git a/src/superio/smsc/sio1007/acpi/superio.asl b/src/superio/smsc/sio1007/acpi/superio.asl
index 5132df0762..35d9ba1cfc 100644
--- a/src/superio/smsc/sio1007/acpi/superio.asl
+++ b/src/superio/smsc/sio1007/acpi/superio.asl
@@ -108,12 +108,6 @@ Device (SIO) {
 			IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04)
 		})
 
-		Name (_PRS, ResourceTemplate ()
-		{
-			IO (Decode16, SIO_ENVC_IO0, SIO_ENVC_IO0, 0x08, 0x08)
-			IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04)
-		})
-
 		OperationRegion (ECAP, SystemIO, SIO_ENVC_IO0, 0x07)
 		Field (ECAP, ByteAcc, NoLock, Preserve)
 		{
@@ -151,12 +145,6 @@ Device (SIO) {
 			IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01)
 			IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08)
 		})
-
-		Name (_PRS, ResourceTemplate ()
-		{
-			IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01)
-			IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08)
-		})
 	}
 #endif
 
@@ -174,12 +162,6 @@ Device (SIO) {
 			IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08)
 			IRQNoFlags () {4}
 		})
-
-		Name (_PRS, ResourceTemplate ()
-		{
-			IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08)
-			IRQNoFlags () {4}
-		})
 	}
 #endif
 
@@ -199,13 +181,6 @@ Device (SIO) {
 			IO (Decode16, 0x64, 0x64, 0x01, 0x01)
 			IRQNoFlags () {1}
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			IO (Decode16, 0x60, 0x60, 0x01, 0x01)
-			IO (Decode16, 0x64, 0x64, 0x01, 0x01)
-			IRQNoFlags () {1}
-		})
 	}
 #endif
 
@@ -222,11 +197,6 @@ Device (SIO) {
 		{
 			IRQNoFlags () {12}
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			IRQNoFlags () {12}
-		})
 	}
 #endif
 
@@ -246,14 +216,6 @@ Device (SIO) {
 			IRQNoFlags () {6}
 			DMA (Compatibility, NotBusMaster, Transfer8) {2}
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06)
-			IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01)
-			IRQNoFlags () {6}
-			DMA (Compatibility, NotBusMaster, Transfer8) {2}
-		})
 	}
 #endif
 
@@ -271,12 +233,6 @@ Device (SIO) {
 			IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08)
 			IRQNoFlags () { SIO_INFR_IRQ }
 		})
-
-		Name (_PRS, ResourceTemplate()
-		{
-			IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08)
-			IRQNoFlags () { SIO_INFR_IRQ }
-		})
 	}
 #endif
 }
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 9b7fc1c7bd..eea6d5a854 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -37,7 +37,7 @@ MPFR_VERSION=4.1.0
 MPC_VERSION=1.2.1
 GCC_VERSION=11.2.0
 BINUTILS_VERSION=2.37
-IASL_VERSION=20220331
+IASL_VERSION="R10_20_22"
 # CLANG version number
 CLANG_VERSION=15.0.0
 CMAKE_VERSION=3.24.2
@@ -52,7 +52,7 @@ MPFR_ARCHIVE="https://ftpmirror.gnu.org/mpfr/mpfr-${MPFR_VERSION}.tar.xz"
 MPC_ARCHIVE="https://ftpmirror.gnu.org/mpc/mpc-${MPC_VERSION}.tar.gz"
 GCC_ARCHIVE="https://ftpmirror.gnu.org/gcc/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.xz"
 BINUTILS_ARCHIVE="https://ftpmirror.gnu.org/binutils/binutils-${BINUTILS_VERSION}.tar.xz"
-IASL_ARCHIVE="https://acpica.org/sites/acpica/files/acpica-unix2-${IASL_VERSION}.tar.gz"
+IASL_ARCHIVE="https://github.com/acpica/acpica/archive/refs/tags/${IASL_VERSION}.tar.gz"
 # CLANG toolchain archive locations
 LLVM_ARCHIVE="https://github.com/llvm/llvm-project/releases/download/llvmorg-${CLANG_VERSION}/llvm-${CLANG_VERSION}.src.tar.xz"
 CLANG_ARCHIVE="https://github.com/llvm/llvm-project/releases/download/llvmorg-${CLANG_VERSION}/clang-${CLANG_VERSION}.src.tar.xz"
@@ -75,7 +75,7 @@ MPC_DIR="mpc-${MPC_VERSION}"
 GCC_DIR="gcc-${GCC_VERSION}"
 # shellcheck disable=SC2034
 BINUTILS_DIR="binutils-${BINUTILS_VERSION}"
-IASL_DIR="acpica-unix2-${IASL_VERSION}"
+IASL_DIR="acpica-${IASL_VERSION}"
 # CLANG toolchain directories
 LLVM_DIR="llvm-${CLANG_VERSION}.src"
 CLANG_DIR="clang-${CLANG_VERSION}.src"
diff --git a/util/crossgcc/patches/acpica-unix2-20220331_iasl.patch b/util/crossgcc/patches/acpica-R10_20_22_iasl.patch
similarity index 100%
rename from util/crossgcc/patches/acpica-unix2-20220331_iasl.patch
rename to util/crossgcc/patches/acpica-R10_20_22_iasl.patch
diff --git a/util/crossgcc/sum/R10_20_22.tar.gz.cksum b/util/crossgcc/sum/R10_20_22.tar.gz.cksum
new file mode 100644
index 0000000000..4669dab43c
--- /dev/null
+++ b/util/crossgcc/sum/R10_20_22.tar.gz.cksum
@@ -0,0 +1 @@
+560d9e43692e1957bcf24a9bdd663ffe77da88dd  tarballs/R10_20_22.tar.gz
diff --git a/util/crossgcc/sum/acpica-unix2-20220331.tar.gz.cksum b/util/crossgcc/sum/acpica-unix2-20220331.tar.gz.cksum
deleted file mode 100644
index 7ad2b684a7..0000000000
--- a/util/crossgcc/sum/acpica-unix2-20220331.tar.gz.cksum
+++ /dev/null
@@ -1 +0,0 @@
-bf8a86addc7fbfa819f1ed2897a0890c42cdcf62  tarballs/acpica-unix2-20220331.tar.gz
diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index e35904fde1..ffb089ab7d 100755
--- a/util/xcompile/xcompile
+++ b/util/xcompile/xcompile
@@ -192,6 +192,8 @@ detect_special_flags() {
 
 	testcc "$GCC"      "$CFLAGS_GCC -Wno-address-of-packed-member $FLAGS_GCC" &&
 		CFLAGS_GCC="$CFLAGS_GCC -Wno-address-of-packed-member"
+	testcc "$GCC"      "$CFLAGS_GCC --param=min-pagesize=1024 $FLAGS_GCC" &&
+		CFLAGS_GCC="$CFLAGS_GCC --param=min-pagesize=1024"
 	case "$architecture" in
 	x86)
 		;;