This patch adds support for the National Semiconductor SCx200
processor family to Linux 2.5.

The patch consists of the following drivers:

  arch/i386/kernel/scx200.c -- give kernel access to the GPIO pins

  drivers/chars/scx200_gpio.c -- give userspace access to the GPIO pins
  drivers/chars/scx200_wdt.c -- watchdog timer driver

  drivers/i2c/scx200_i2c.c -- use any two GPIO pins as an I2C bus
  drivers/i2c/scx200_acb.c -- driver for the Access.BUS hardware

  drivers/mtd/maps/scx200_docflash.c -- driver for a CFI flash connected
                                      to the DOCCS pin