Index: kernel/genarch/src/drivers/z8530/z8530.c
===================================================================
--- kernel/genarch/src/drivers/z8530/z8530.c	(revision b366a6f4b86cb7fe82fcf415965c5a7de1a59638)
+++ 	(revision )
@@ -1,136 +1,0 @@
-/*
- * Copyright (c) 2009 Jakub Jermar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/** @addtogroup genarch
- * @{
- */
-/**
- * @file
- * @brief Zilog 8530 serial controller driver.
- */
-
-#include <genarch/drivers/z8530/z8530.h>
-#include <console/chardev.h>
-#include <ddi/irq.h>
-#include <arch/asm.h>
-#include <mm/slab.h>
-#include <ddi/device.h>
-
-static inline void z8530_write(ioport8_t *ctl, uint8_t reg, uint8_t val)
-{
-	/*
-	 * Registers 8-15 will automatically issue the Point High
-	 * command as their bit 3 is 1.
-	 */
-	pio_write_8(ctl, reg);  /* Select register */
-	pio_write_8(ctl, val);  /* Write value */
-}
-
-static inline uint8_t z8530_read(ioport8_t *ctl, uint8_t reg) 
-{
-	/*
-	 * Registers 8-15 will automatically issue the Point High
-	 * command as their bit 3 is 1.
-	 */
-	pio_write_8(ctl, reg);   /* Select register */
-	return pio_read_8(ctl);
-}
-
-static irq_ownership_t z8530_claim(irq_t *irq)
-{
-	z8530_instance_t *instance = irq->instance;
-	z8530_t *dev = instance->z8530;
-	
-	if (z8530_read(&dev->ctl_a, RR0) & RR0_RCA)
-		return IRQ_ACCEPT;
-	else
-		return IRQ_DECLINE;
-}
-
-static void z8530_irq_handler(irq_t *irq)
-{
-	z8530_instance_t *instance = irq->instance;
-	z8530_t *dev = instance->z8530;
-	
-	if (z8530_read(&dev->ctl_a, RR0) & RR0_RCA) {
-		uint8_t data = z8530_read(&dev->ctl_a, RR8);
-		indev_push_character(instance->kbrdin, data);
-	}
-}
-
-/** Initialize z8530. */
-z8530_instance_t *z8530_init(z8530_t *dev, inr_t inr, cir_t cir, void *cir_arg)
-{
-	z8530_instance_t *instance
-	    = malloc(sizeof(z8530_instance_t), FRAME_ATOMIC);
-	if (instance) {
-		instance->z8530 = dev;
-		instance->kbrdin = NULL;
-		
-		irq_initialize(&instance->irq);
-		instance->irq.devno = device_assign_devno();
-		instance->irq.inr = inr;
-		instance->irq.claim = z8530_claim;
-		instance->irq.handler = z8530_irq_handler;
-		instance->irq.instance = instance;
-		instance->irq.cir = cir;
-		instance->irq.cir_arg = cir_arg;
-	}
-	
-	return instance;
-}
-
-void z8530_wire(z8530_instance_t *instance, indev_t *kbrdin)
-{
-	ASSERT(instance);
-	ASSERT(kbrdin);
-	
-	instance->kbrdin = kbrdin;
-	
-	irq_register(&instance->irq);
-	
-	(void) z8530_read(&instance->z8530->ctl_a, RR8);
-	
-	/*
-	 * Clear any pending TX interrupts or we never manage
-	 * to set FHC UART interrupt state to idle.
-	 */
-	z8530_write(&instance->z8530->ctl_a, WR0, WR0_TX_IP_RST);
-	
-	/* interrupt on all characters */
-	z8530_write(&instance->z8530->ctl_a, WR1, WR1_IARCSC);
-	
-	/* 8 bits per character and enable receiver */
-	z8530_write(&instance->z8530->ctl_a, WR3, WR3_RX8BITSCH | WR3_RX_ENABLE);
-	
-	/* Master Interrupt Enable. */
-	z8530_write(&instance->z8530->ctl_a, WR9, WR9_MIE);
-}
-
-/** @}
- */
