fixes ifxmips pci support and adds GENERIC_GPIO

target/linux/ifxmips/config-2.6.25

target/linux/ifxmips/files/arch/mips/ifxmips/board.c

target/linux/ifxmips/files/arch/mips/ifxmips/dma-core.c

target/linux/ifxmips/files/arch/mips/ifxmips/interrupt.c

target/linux/ifxmips/files/arch/mips/ifxmips/pci.c

target/linux/ifxmips/files/arch/mips/ifxmips/pmu.c

target/linux/ifxmips/files/arch/mips/ifxmips/prom.c

target/linux/ifxmips/files/arch/mips/ifxmips/reset.c

target/linux/ifxmips/files/arch/mips/ifxmips/setup.c

target/linux/ifxmips/files/drivers/char/ifxmips_gpio.c

target/linux/ifxmips/files/drivers/char/ifxmips_led.c

target/linux/ifxmips/files/drivers/char/ifxmips_mei_core.c

target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c

target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c

target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c

target/linux/ifxmips/files/drivers/serial/ifxmips_asc.c

target/linux/ifxmips/files/drivers/watchdog/ifxmips_wdt.c

...et/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h

.../linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h

...t/linux/ifxmips/files/include/asm-mips/mach-ifxmips/irq.h