Index: kernel/arch/mips32/include/drivers/arc.h
===================================================================
--- kernel/arch/mips32/include/drivers/arc.h	(revision 1167520724b9b526c27b67f2d4bc447ef626240c)
+++ kernel/arch/mips32/include/drivers/arc.h	(revision 1167520724b9b526c27b67f2d4bc447ef626240c)
@@ -0,0 +1,268 @@
+/*
+ * Copyright (C) 2005 Ondrej Palkovsky
+ * 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 mips32	
+ * @{
+ */
+/** @file
+ */
+
+#ifndef __mips32_ARC_H__
+#define __mips32_ARC_H__
+
+#include <arch/types.h>
+#include <console/chardev.h>
+
+#define ARC_BASE_ADDR 0x1000;
+#define ARC_MAGIC 0x53435241
+/* Frame size used by ARC */
+#define ARC_FRAME 4096
+
+typedef enum {
+	CmResourceTypeNull = 0,
+	CmResourceTypePort,
+	CmResourceTypeInterrupt,
+	CmResourceTypeMemory,
+	CmResourceTypeDma,
+	CmResourceTypeDeviceSpecific,
+	CmResourceTypeVendor,
+	CmResourceTypeProductName,
+	CmResourceTypeSerialNumber
+}cm_resource_type;
+
+typedef struct {
+	uint8_t type;
+	uint8_t sharedisposition;
+	uint16_t flags;
+	union {
+		struct {
+			long long start; /* 64-bit phys address */
+			unsigned long length;
+		}port;
+		struct {
+			unsigned long level;
+			unsigned long vector;
+			unsigned long reserved1;
+		}interrupt;
+		struct {
+			long long start; /* 64-bit phys address */
+			unsigned long length;
+		}memory;
+	}u;
+}__attribute__ ((packed)) cm_resource_descriptor;
+
+typedef struct {
+	uint16_t version;
+	uint16_t revision;
+	unsigned long count;
+	cm_resource_descriptor descr[1];
+}__attribute__ ((packed)) cm_resource_list;
+
+typedef enum {
+	SystemClass = 0,
+	ProcessorClass,
+	CacheClass,
+	AdapterClass,
+	ControllerClass,
+	PeripheralClass,
+	MemoryClass
+} arc_component_class;
+
+typedef enum {
+	ARC_type = 0,
+	CPU_type,
+	FPU_type,
+	PrimaryICache,
+	PrimaryDCache,
+	SecondaryICache,
+	SecondaryDCache,
+	SecondaryCache,
+	Memory, /* Not in NT PROM */
+	EISAAdapter,
+	TCAdapter,
+	SCSIAdapter,
+	DTIAdapter,
+	MultiFunctionAdapter,
+	DiskController,
+	TapeController,
+	CDROMController,
+	WORMController,
+	SerialController,
+	NetworkController,
+	DisplayController,
+	ParallelController,
+	PointerController,
+	KeyboardController,
+	AudioController,
+	OtherController,
+	DiskPeripheral,
+	FloppyDiskPeripheral,
+	TapePeripheral,
+	ModemPeripheral,
+	MonitorPeripheral,
+	PrinterPeripheral,
+	PointerPeripheral,
+	KeyboardPeripheral,
+	TerminalPeripheral,
+	LinePeripheral,
+	NetworkPeripheral,
+	OtherPeripheral,
+	XTalkAdapter,
+	PCIAdapter,
+	GIOAdapter,
+	TPUAdapter,
+	Anonymous
+}arc_component_type;
+
+typedef enum {
+	Failed = 1,
+	ReadOnly = 2,
+	Removable = 4,
+	ConsoleIn = 8,
+	ConsoleOut = 16,
+	Input = 32,
+	Output = 64
+}arc_component_flags;
+
+typedef struct  {
+	arc_component_class class;
+	arc_component_type type;
+	arc_component_flags flags;
+	uint16_t revision;
+	uint16_t version;
+	uint32_t key;
+	uint32_t affinitymask;
+	uint32_t configdatasize;
+	uint32_t identifier_len;
+	char *identifier;
+} __attribute__ ((packed)) arc_component;
+
+typedef struct {
+	uint16_t year;
+	uint16_t month;
+	uint16_t day;
+	uint16_t hour;
+	uint16_t minutes;
+	uint16_t seconds;
+	uint16_t mseconds;
+} __attribute__ ((packed)) arc_timeinfo;
+
+/* This is the SGI block structure, WinNT has it different */
+typedef enum {
+	ExceptionBlock,
+	SystemParameterBlock,
+	FreeContiguous,
+	FreeMemory,
+	BadMemory,
+	LoadedProgram,
+	FirmwareTemporary,
+	FirmwarePermanent
+}arc_memorytype_t;
+
+typedef struct  {
+	arc_memorytype_t type;
+	uint32_t basepage;  /* *4096 = baseaddr */
+	uint32_t basecount;
+}arc_memdescriptor_t;
+
+typedef struct {
+	char vendorid[8];
+	char prodid[8];
+}arc_sysid_t;
+
+typedef struct {
+	long (*load)(void); /* ... */
+	long (*invoke)(uint32_t eaddr,uint32_t saddr,uint32_t argc,char **argv,
+		       char **envp);
+	long (*execute)(char *path,uint32_t argc,char **argv,char **envp);
+	void (*halt)(void);
+	void (*powerdown)(void);
+	void (*restart)(void);
+	void (*reboot)(void);
+	void (*enterinteractivemode)(void);
+	long (*reserved)(void);
+/* 10 */	
+	arc_component * (*getpeer)(arc_component *c); 
+	arc_component * (*getchild)(arc_component *c);
+	arc_component * (*getparent)(arc_component *c);
+	long (*getconfigurationdata)(void *configdata, arc_component *c);
+	long (*addchild)(arc_component *c, arc_component *template,
+			 void *configdata);
+	long (*deletecomponet)(arc_component *current);
+	long (*getcomponent)(char *path);
+	long (*saveconfiguration)(void);
+	arc_sysid_t (*getsystemid)(void);
+	arc_memdescriptor_t * (*getmemorydescriptor)(arc_memdescriptor_t *cur);
+/* 20 */
+	long (*reserved2)(void);
+	arc_timeinfo * (*gettime)(void);
+	uint32_t (*getrelativetime)(void);
+	long (*getdirectoryentry)();
+	long (*open)(void); /* ... */
+	long (*close)(uint32_t fileid);
+	long (*read)(uint32_t fileid,void *buf,uint32_t n,uint32_t *cnt);
+	long (*getreadstatus)(uint32_t fileid);
+	long (*write)(uint32_t fileid, void *buf,uint32_t n,uint32_t *cnt);
+	long (*seek)(void); /* ... */
+/* 30 */
+	long (*mount)(void); /* ... */
+	char * (*getenvironmentvariable)(char *name);
+	char * (*setenvironmentvariable)(char *name, char *value);
+	long (*getfileinformation)(void); /* ... */
+	long (*setfileinformation)(uint32_t fileid,uint32_t attflags,uint32_t attmask);
+	void (*flushallcaches)(void);
+	long (*testunicodecharacter)(void); /* ... */
+	long (*getdisplaystatus)(void); /* ... */
+} arc_func_vector_t;
+
+typedef struct {
+	uint32_t signature;
+	uint32_t length;
+	uint16_t version;
+	uint16_t revision;
+	void *restartblock;
+	void *debugblock;
+	void *gevector;
+	void *utlbmissvector;
+	uint32_t firmwarevectorlen;
+	arc_func_vector_t *firmwarevector;
+	uint32_t privvectorlen;
+	void *privvector;
+	uint32_t adaptercount;
+}__attribute__ ((packed)) arc_sbp;
+
+extern int arc_init(void);
+extern int arc_enabled(void);
+void arc_frame_init(void);
+void arc_console(void);
+
+#endif
+
+ /** @}
+ */
+
Index: kernel/arch/mips32/include/drivers/msim.h
===================================================================
--- kernel/arch/mips32/include/drivers/msim.h	(revision 1167520724b9b526c27b67f2d4bc447ef626240c)
+++ kernel/arch/mips32/include/drivers/msim.h	(revision 1167520724b9b526c27b67f2d4bc447ef626240c)
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2005 Ondrej Palkovsky
+ * 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 mips32	
+ * @{
+ */
+/** @file
+ */
+
+#ifndef _MSIM_H_
+#define _MSIM_H_
+
+#include <console/chardev.h>
+
+#define MSIM_VIDEORAM            0xB0000000
+/** Address of 'keyboard' device. */
+#define MSIM_KBD_ADDRESS		0xB0000000
+#define MSIM_KBD_IRQ	2
+
+void msim_console(void);
+void msim_kbd_release(void);
+void msim_kbd_grab(void);
+
+#endif
+
+ /** @}
+ */
+
Index: kernel/arch/mips32/include/drivers/serial.h
===================================================================
--- kernel/arch/mips32/include/drivers/serial.h	(revision 1167520724b9b526c27b67f2d4bc447ef626240c)
+++ kernel/arch/mips32/include/drivers/serial.h	(revision 1167520724b9b526c27b67f2d4bc447ef626240c)
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2005 Ondrej Palkovsky
+ * 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 mips32	
+ * @{
+ */
+/** @file
+ */
+
+#ifndef __DRV_SERIAL_H__
+#define __DRV_SERIAL_H__
+
+#include <console/chardev.h>
+
+#define SERIAL_MAX        4
+#define SERIAL_COM1       0x3f8
+#define SERIAL_COM1_IRQ   4
+#define SERIAL_COM2       0x2f8
+#define SERIAL_COM2_IRQ   3
+
+#define P_WRITEB(where,what)     (*((volatile char *) (0xB8000000+where))=what)
+#define P_READB(where)           (*((volatile char *)(0xB8000000+where)))
+
+#define SERIAL_READ(x)           P_READB(x)
+#define SERIAL_WRITE(x,c)        P_WRITEB(x,c)
+/* Interrupt enable register */
+#define SERIAL_READ_IER(x)              (P_READB((x) + 1))
+#define SERIAL_WRITE_IER(x,c)           (P_WRITEB((x)+1,c))
+/* Interrupt identification register */
+#define SERIAL_READ_IIR(x)             (P_READB((x) + 2))
+/* Line status register */
+#define SERIAL_READ_LSR(x)             (P_READB((x) + 5))
+#define TRANSMIT_EMPTY_BIT      5          
+
+typedef struct {
+	int port;
+	int irq;
+}serial_t;
+
+void serial_console(void);
+int serial_init(void);
+
+#endif
+
+ /** @}
+ */
+
