Index: uspace/Makefile
===================================================================
--- uspace/Makefile	(revision 82721f53a8a40d533716c30cbb5a4661d886bef6)
+++ uspace/Makefile	(revision 3772af6fd6a0e27c6f622b2d946556307c94b7f1)
@@ -188,4 +188,11 @@
 endif
 
+ifeq ($(UARCH), $(filter $(UARCH),mips32 mips32eb))
+	DIRS += \
+		drv/infrastructure/rootmalta \
+		drv/bus/pci/pciintel \
+		drv/bus/isa
+endif
+
 ifeq ($(UARCH),ppc32)
 	DIRS += \
Index: uspace/drv/infrastructure/rootmalta/Makefile
===================================================================
--- uspace/drv/infrastructure/rootmalta/Makefile	(revision 3772af6fd6a0e27c6f622b2d946556307c94b7f1)
+++ uspace/drv/infrastructure/rootmalta/Makefile	(revision 3772af6fd6a0e27c6f622b2d946556307c94b7f1)
@@ -0,0 +1,37 @@
+#
+# Copyright (c) 2010 Lenka Trochtova
+# 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.
+#
+
+USPACE_PREFIX = ../../..
+LIBS = $(LIBDRV_PREFIX)/libdrv.a
+EXTRA_CFLAGS += -I$(LIBDRV_PREFIX)/include
+BINARY = rootmalta
+
+SOURCES = \
+	rootmalta.c
+
+include $(USPACE_PREFIX)/Makefile.common
Index: uspace/drv/infrastructure/rootmalta/rootmalta.c
===================================================================
--- uspace/drv/infrastructure/rootmalta/rootmalta.c	(revision 3772af6fd6a0e27c6f622b2d946556307c94b7f1)
+++ uspace/drv/infrastructure/rootmalta/rootmalta.c	(revision 3772af6fd6a0e27c6f622b2d946556307c94b7f1)
@@ -0,0 +1,241 @@
+/*
+ * Copyright (c) 2010 Lenka Trochtova
+ * Copyright (c) 2013 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.
+ */
+
+/**
+ * @defgroup root_malta Malta board platform driver.
+ * @brief HelenOS Malta board platform driver.
+ * @{
+ */
+
+/** @file
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <fibril_synch.h>
+#include <stdlib.h>
+#include <str.h>
+#include <ctype.h>
+#include <macros.h>
+
+#include <ddi.h>
+#include <ddf/driver.h>
+#include <ddf/log.h>
+#include <ipc/dev_iface.h>
+#include <ops/hw_res.h>
+#include <device/hw_res.h>
+#include <byteorder.h>
+
+#define NAME "rootmalta"
+
+#define GT_BASE		UINT32_C(0x1be00000)
+#define GT_SIZE 	(2 * 1024 * 1024)
+
+#define GT_PCI_CMD	0xc00
+#define GT_PCI_CONFADDR	0xcf8
+#define GT_PCI_CONFDATA	0xcfc
+
+#define GT_PCI_CMD_MBYTESWAP	0x1
+
+typedef struct rootmalta_fun {
+	hw_resource_list_t hw_resources;
+} rootmalta_fun_t;
+
+static int rootmalta_dev_add(ddf_dev_t *dev);
+static void root_malta_init(void);
+
+/** The root device driver's standard operations. */
+static driver_ops_t rootmalta_ops = {
+	.dev_add = &rootmalta_dev_add
+};
+
+/** The root device driver structure. */
+static driver_t rootmalta_driver = {
+	.name = NAME,
+	.driver_ops = &rootmalta_ops
+};
+
+static hw_resource_t pci_conf_regs[] = {
+	{
+		.type = IO_RANGE,
+		.res.io_range = {
+			.address = GT_BASE + GT_PCI_CONFADDR,
+			.size = 4,
+			.endianness = LITTLE_ENDIAN
+		}
+	},
+	{
+		.type = IO_RANGE,
+		.res.io_range = {
+			.address = GT_BASE + GT_PCI_CONFDATA,
+			.size = 4,
+			.endianness = LITTLE_ENDIAN
+		}
+	}
+};
+
+static rootmalta_fun_t pci_data = {
+	.hw_resources = {
+		sizeof(pci_conf_regs) / sizeof(pci_conf_regs[0]),
+		pci_conf_regs
+	}
+};
+
+/** Obtain function soft-state from DDF function node */
+static rootmalta_fun_t *rootmalta_fun(ddf_fun_t *fnode)
+{
+	return ddf_fun_data_get(fnode);
+}
+
+static hw_resource_list_t *rootmalta_get_resources(ddf_fun_t *fnode)
+{
+	rootmalta_fun_t *fun = rootmalta_fun(fnode);
+	
+	assert(fun != NULL);
+	return &fun->hw_resources;
+}
+
+static bool rootmalta_enable_interrupt(ddf_fun_t *fun)
+{
+	/* TODO */
+	
+	return false;
+}
+
+static hw_res_ops_t fun_hw_res_ops = {
+	.get_resource_list = &rootmalta_get_resources,
+	.enable_interrupt = &rootmalta_enable_interrupt,
+};
+
+/* Initialized in root_malta_init() function. */
+static ddf_dev_ops_t rootmalta_fun_ops;
+
+static bool
+rootmalta_add_fun(ddf_dev_t *dev, const char *name, const char *str_match_id,
+    rootmalta_fun_t *fun_proto)
+{
+	ddf_msg(LVL_DEBUG, "Adding new function '%s'.", name);
+	
+	ddf_fun_t *fnode = NULL;
+	int rc;
+	
+	/* Create new device. */
+	fnode = ddf_fun_create(dev, fun_inner, name);
+	if (fnode == NULL)
+		goto failure;
+	
+	rootmalta_fun_t *fun = ddf_fun_data_alloc(fnode, sizeof(rootmalta_fun_t));
+	*fun = *fun_proto;
+	
+	/* Add match ID */
+	rc = ddf_fun_add_match_id(fnode, str_match_id, 100);
+	if (rc != EOK)
+		goto failure;
+	
+	/* Set provided operations to the device. */
+	ddf_fun_set_ops(fnode, &rootmalta_fun_ops);
+	
+	/* Register function. */
+	if (ddf_fun_bind(fnode) != EOK) {
+		ddf_msg(LVL_ERROR, "Failed binding function %s.", name);
+		goto failure;
+	}
+	
+	return true;
+	
+failure:
+	if (fnode != NULL)
+		ddf_fun_destroy(fnode);
+	
+	ddf_msg(LVL_ERROR, "Failed adding function '%s'.", name);
+	
+	return false;
+}
+
+static bool rootmalta_add_functions(ddf_dev_t *dev)
+{
+	return rootmalta_add_fun(dev, "pci0", "intel_pci", &pci_data);
+}
+
+/** Get the root device.
+ *
+ * @param dev		The device which is root of the whole device tree (both
+ *			of HW and pseudo devices).
+ * @return		Zero on success, negative error number otherwise.
+ */
+static int rootmalta_dev_add(ddf_dev_t *dev)
+{
+	ioport32_t *gt;
+	uint32_t val;
+	int ret;
+
+	ddf_msg(LVL_DEBUG, "rootmalta_dev_add, device handle = %d",
+	    (int)ddf_dev_get_handle(dev));
+
+	/*
+ 	 * We need to disable byte swapping of the outgoing and incoming
+ 	 * PCI data, because the PCI driver assumes no byte swapping behind
+ 	 * the scenes and takes care of it itself.
+ 	 */
+	ret = pio_enable((void *) GT_BASE, GT_SIZE, (void **) &gt);
+	if (ret != EOK)
+                return ret;
+	val = uint32_t_le2host(pio_read_32(
+	    &gt[GT_PCI_CMD / sizeof(ioport32_t)]));
+	val |= GT_PCI_CMD_MBYTESWAP;
+	pio_write_32(
+	    &gt[GT_PCI_CMD / sizeof(ioport32_t)], host2uint32_t_le(val));
+
+	
+	/* Register functions. */
+	if (!rootmalta_add_functions(dev)) {
+		ddf_msg(LVL_ERROR, "Failed to add functions for the Malta platform.");
+	}
+	
+	return EOK;
+}
+
+static void root_malta_init(void)
+{
+	ddf_log_init(NAME);
+	rootmalta_fun_ops.interfaces[HW_RES_DEV_IFACE] = &fun_hw_res_ops;
+}
+
+int main(int argc, char *argv[])
+{
+	printf(NAME ": HelenOS Malta platform driver\n");
+	root_malta_init();
+	return ddf_driver_main(&rootmalta_driver);
+}
+
+/**
+ * @}
+ */
Index: uspace/drv/infrastructure/rootmalta/rootmalta.ma
===================================================================
--- uspace/drv/infrastructure/rootmalta/rootmalta.ma	(revision 3772af6fd6a0e27c6f622b2d946556307c94b7f1)
+++ uspace/drv/infrastructure/rootmalta/rootmalta.ma	(revision 3772af6fd6a0e27c6f622b2d946556307c94b7f1)
@@ -0,0 +1,1 @@
+10 platform/malta
