diff -urN RC13-git3-floppy/drivers/isdn/hisax/Kconfig RC13-git3-broken-on-big-endian/drivers/isdn/hisax/Kconfig
--- RC13-git3-floppy/drivers/isdn/hisax/Kconfig	2005-08-24 01:58:29.000000000 -0400
+++ RC13-git3-broken-on-big-endian/drivers/isdn/hisax/Kconfig	2005-09-04 08:52:22.000000000 -0400
@@ -110,7 +110,7 @@
 
 config HISAX_TELESPCI
 	bool "Teles PCI"
-	depends on PCI && (BROKEN || !(SPARC64 || PPC))
+	depends on PCI && BROKEN_ON_BIG_ENDIAN
 	help
 	  This enables HiSax support for the Teles PCI.
 	  See <file:Documentation/isdn/README.HiSax> on how to configure it.
@@ -238,7 +238,7 @@
 
 config HISAX_NETJET
 	bool "NETjet card"
-	depends on PCI && (BROKEN || !(SPARC64 || PPC))
+	depends on PCI && BROKEN_ON_BIG_ENDIAN
 	help
 	  This enables HiSax support for the NetJet from Traverse
 	  Technologies.
@@ -249,7 +249,7 @@
 
 config HISAX_NETJET_U
 	bool "NETspider U card"
-	depends on PCI && (BROKEN || !(SPARC64 || PPC))
+	depends on PCI && BROKEN_ON_BIG_ENDIAN
 	help
 	  This enables HiSax support for the Netspider U interface ISDN card
 	  from Traverse Technologies.
@@ -317,7 +317,7 @@
 
 config HISAX_HFC_PCI
 	bool "HFC PCI-Bus cards"
-	depends on PCI && (BROKEN || !(SPARC64 || PPC))
+	depends on PCI && BROKEN_ON_BIG_ENDIAN
 	help
 	  This enables HiSax support for the HFC-S PCI 2BDS0 based cards.
 
@@ -344,7 +344,7 @@
 
 config HISAX_ENTERNOW_PCI
 	bool "Formula-n enter:now PCI card"
-	depends on PCI && (BROKEN || !(SPARC64 || PPC))
+	depends on PCI && BROKEN_ON_BIG_ENDIAN
 	help
 	  This enables HiSax support for the Formula-n enter:now PCI
 	  ISDN card.
diff -urN RC13-git3-floppy/drivers/isdn/pcbit/Kconfig RC13-git3-broken-on-big-endian/drivers/isdn/pcbit/Kconfig
--- RC13-git3-floppy/drivers/isdn/pcbit/Kconfig	2005-06-17 15:48:29.000000000 -0400
+++ RC13-git3-broken-on-big-endian/drivers/isdn/pcbit/Kconfig	2005-09-04 08:52:22.000000000 -0400
@@ -3,7 +3,7 @@
 #
 config ISDN_DRV_PCBIT
 	tristate "PCBIT-D support"
-	depends on ISDN_I4L && ISA && (BROKEN || !PPC)
+	depends on ISDN_I4L && ISA && BROKEN_ON_BIG_ENDIAN
 	help
 	  This enables support for the PCBIT ISDN-card.  This card is
 	  manufactured in Portugal by Octal.  For running this card,
diff -urN RC13-git3-floppy/init/Kconfig RC13-git3-broken-on-big-endian/init/Kconfig
--- RC13-git3-floppy/init/Kconfig	2005-08-10 10:37:54.000000000 -0400
+++ RC13-git3-broken-on-big-endian/init/Kconfig	2005-09-04 08:52:22.000000000 -0400
@@ -50,6 +50,15 @@
 	depends on BROKEN || !SMP
 	default y
 
+#
+#  This is a mess; such stuff belongs to arch/*/Kconfig and it will get there.
+#  For now it will do, though.
+#
+config BROKEN_ON_BIG_ENDIAN
+	bool
+	depends on BROKEN || !(M68K || PPC || SPARC32 || SPARC64 || S390 || PARISC || FRV || H8300 || (ARM && CPU_BIG_ENDIAN) || (M32R || MIPS || SUPERH && !SUPERH64) && !CPU_LITTLE_ENDIAN || SUPERH64 && BIG_ENDIAN || XTENSA)
+	default y
+
 config LOCK_KERNEL
 	bool
 	depends on SMP || PREEMPT