Index: uspace/srv/kbd/port/pl050.c
===================================================================
--- uspace/srv/kbd/port/pl050.c	(revision 6ac14a70ed101ee9fa8379a5f9ef15a38f08aec5)
+++ uspace/srv/kbd/port/pl050.c	(revision 6ac14a70ed101ee9fa8379a5f9ef15a38f08aec5)
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2009 Vineeth Pillai
+ * 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 kbd_port
+ * @ingroup kbd
+ * @{
+ */ 
+/** @file
+ * @brief pl050 port driver.
+ */
+
+#include <ddi.h>
+#include <libarch/ddi.h>
+#include <ipc/ipc.h>
+#include <async.h>
+#include <unistd.h>
+#include <sysinfo.h>
+#include <kbd_port.h>
+#include <kbd.h>
+#include <ddi.h>
+#include <stdio.h>
+
+#define PL050_STAT_RXFULL (1 << 4)
+static irq_cmd_t pl050_cmds[] = {
+	{
+		.cmd = CMD_PIO_READ_8,
+		.addr = NULL,
+		.dstarg = 1
+	},
+	{
+		.cmd = CMD_BTEST,
+		.value = PL050_STAT_RXFULL,
+		.srcarg = 1,
+		.dstarg = 3
+	},
+	{
+		.cmd = CMD_PREDICATE,
+		.value = 2,
+		.srcarg = 3
+	},
+	{
+		.cmd = CMD_PIO_READ_8,
+		.addr = NULL,	/* will be patched in run-time */
+		.dstarg = 2
+	},
+	{
+		.cmd = CMD_ACCEPT
+	}
+};
+
+static irq_code_t pl050_kbd = {
+	sizeof(pl050_cmds) / sizeof(irq_cmd_t),
+	pl050_cmds
+};
+
+static void pl050_irq_handler(ipc_callid_t iid, ipc_call_t *call);
+
+int kbd_port_init(void)
+{
+
+	pl050_kbd.cmds[0].addr = (void *) sysinfo_value("kbd.address.status");
+	pl050_kbd.cmds[3].addr = (void *) sysinfo_value("kbd.address.data");
+
+	async_set_interrupt_received(pl050_irq_handler);
+
+	ipc_register_irq(sysinfo_value("kbd.inr"), device_assign_devno(), 0, &pl050_kbd);
+
+	return 0;
+}
+
+void kbd_port_yield(void)
+{
+}
+
+void kbd_port_reclaim(void)
+{
+}
+
+static void pl050_irq_handler(ipc_callid_t iid, ipc_call_t *call)
+{
+	int scan_code = IPC_GET_ARG2(*call);
+
+	kbd_push_scancode(scan_code);
+	return;
+}
+
+/**
+ * @}
+ */