-Index: linux-2.6.25/arch/mips/Kconfig
+Index: linux-2.6.25.4/arch/mips/Kconfig
===================================================================
---- linux-2.6.25.orig/arch/mips/Kconfig 2008-05-05 08:35:34.000000000 +0100
-+++ linux-2.6.25/arch/mips/Kconfig 2008-05-05 08:35:46.000000000 +0100
-@@ -78,6 +78,17 @@
+--- linux-2.6.25.4.orig/arch/mips/Kconfig
++++ linux-2.6.25.4/arch/mips/Kconfig
+@@ -78,6 +78,21 @@ config MIPS_COBALT
select SYS_SUPPORTS_LITTLE_ENDIAN
select GENERIC_HARDIRQS_NO__DO_IRQ
+ bool "IFXMips support"
+ select DMA_NONCOHERENT
+ select IRQ_CPU
++ select CEVT_R4K
++ select CSRC_R4K
+ select SYS_HAS_CPU_MIPS32_R1
+ select HAVE_STD_PC_SERIAL_PORT
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_HAS_EARLY_PRINTK
+ select HW_HAS_PCI
++ select GENERIC_GPIO
++ select SWAP_IO_SPACE
+
config MACH_DECSTATION
bool "DECstations"
select BOOT_ELF32
-Index: linux-2.6.25/arch/mips/Makefile
+@@ -693,6 +706,7 @@ source "arch/mips/sibyte/Kconfig"
+ source "arch/mips/tx4927/Kconfig"
+ source "arch/mips/tx4938/Kconfig"
+ source "arch/mips/vr41xx/Kconfig"
++source "arch/mips/ifxmips/Kconfig"
+
+ endmenu
+
+Index: linux-2.6.25.4/arch/mips/Makefile
===================================================================
---- linux-2.6.25.orig/arch/mips/Makefile 2008-05-05 08:35:35.000000000 +0100
-+++ linux-2.6.25/arch/mips/Makefile 2008-05-05 08:35:46.000000000 +0100
-@@ -282,6 +282,13 @@
+--- linux-2.6.25.4.orig/arch/mips/Makefile
++++ linux-2.6.25.4/arch/mips/Makefile
+@@ -282,6 +282,13 @@ core-$(CONFIG_MIPS_COBALT) += arch/mips/
cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
#
# DECstation family
#
-Index: linux-2.6.25/include/asm-mips/bootinfo.h
+Index: linux-2.6.25.4/include/asm-mips/bootinfo.h
===================================================================
---- linux-2.6.25.orig/include/asm-mips/bootinfo.h 2008-05-05 08:35:35.000000000 +0100
-+++ linux-2.6.25/include/asm-mips/bootinfo.h 2008-05-05 08:35:46.000000000 +0100
+--- linux-2.6.25.4.orig/include/asm-mips/bootinfo.h
++++ linux-2.6.25.4/include/asm-mips/bootinfo.h
@@ -94,6 +94,12 @@
#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */
#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */
#define CL_SIZE COMMAND_LINE_SIZE
extern char *system_type;
+Index: linux-2.6.25.4/arch/mips/kernel/traps.c
+===================================================================
+--- linux-2.6.25.4.orig/arch/mips/kernel/traps.c
++++ linux-2.6.25.4/arch/mips/kernel/traps.c
+@@ -1379,6 +1379,7 @@ void __cpuinit per_cpu_trap_init(void)
+ */
+ if (cpu_has_mips_r2) {
+ cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
++ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
+ cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
+ if (cp0_perfcount_irq == cp0_compare_irq)
+ cp0_perfcount_irq = -1;