NIOS2 MMU uCLinux + LEDs

[Altera_Forum]

Hi 

 I'm trying to use LEDs on my DE2-70 board. When I add LED NIOS2 driver in menuconfig of uCLinux I get error during compilation.   /home/lukasz/workspace/nios2-linux/linux-2.6/arch/nios2/drivers/pio.c: In function 'pio_led_init': /home/lukasz/workspace/nios2-linux/linux-2.6/arch/nios2/drivers/pio.c:81: error: 'USER_LED_PIO_8OUT_BASE' undeclared (first use in this function) /home/lukasz/workspace/nios2-linux/linux-2.6/arch/nios2/drivers/pio.c:81: error: (Each undeclared identifier is reported only once /home/lukasz/workspace/nios2-linux/linux-2.6/arch/nios2/drivers/pio.c:81: error: for each function it appears in.) /home/lukasz/workspace/nios2-linux/linux-2.6/arch/nios2/drivers/pio.c: In function 'pio_init': /home/lukasz/workspace/nios2-linux/linux-2.6/arch/nios2/drivers/pio.c:117: error: 'USER_LED_PIO_8OUT_BASE' undeclared (first use in this function) /home/lukasz/workspace/nios2-linux/linux-2.6/arch/nios2/drivers/pio.c: In function 'pio_exit': /home/lukasz/workspace/nios2-linux/linux-2.6/arch/nios2/drivers/pio.c:142: error: 'USER_LED_PIO_8OUT_BASE' unde  How I have to define in nios.h my LEDs and how name it in SOPC to work with them?

[Altera_Forum]

You can make it by using this way in the URL below: 

http://www.alterawiki.com/wiki/u-boot_config