2 files changed, 262 insertions, 0 deletions
diff --git a/arch/mips/include/asm/fw/arc/hinv.h b/arch/mips/include/asm/fw/arc/hinv.h
new file mode 100644
index 000000000..d67b6a90f
--- /dev/null
+++ b/arch/mips/include/asm/fw/arc/hinv.h
@@ -0,0 +1,176 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * ARCS hardware/memory inventory/configuration and system ID definitions.
+ */
+#ifndef _ASM_ARC_HINV_H
+#define _ASM_ARC_HINV_H
+
+#include <asm/sgidefs.h>
+#include <asm/fw/arc/types.h>
+
+/* configuration query defines */
+typedef enum configclass {
+	SystemClass,
+	ProcessorClass,
+	CacheClass,
+#ifndef _NT_PROM
+	MemoryClass,
+	AdapterClass,
+	ControllerClass,
+	PeripheralClass
+#else	/* _NT_PROM */
+	AdapterClass,
+	ControllerClass,
+	PeripheralClass,
+	MemoryClass
+#endif	/* _NT_PROM */
+} CONFIGCLASS;
+
+typedef enum configtype {
+	ARC,
+	CPU,
+	FPU,
+	PrimaryICache,
+	PrimaryDCache,
+	SecondaryICache,
+	SecondaryDCache,
+	SecondaryCache,
+#ifndef _NT_PROM
+	Memory,
+#endif
+	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,
+#ifdef	_NT_PROM
+	Memory,
+#endif
+	OtherPeripheral,
+
+	/* new stuff for IP30 */
+	/* added without moving anything */
+	/* except ANONYMOUS. */
+
+	XTalkAdapter,
+	PCIAdapter,
+	GIOAdapter,
+	TPUAdapter,
+
+	Anonymous
+} CONFIGTYPE;
+
+typedef enum {
+	Failed = 1,
+	ReadOnly = 2,
+	Removable = 4,
+	ConsoleIn = 8,
+	ConsoleOut = 16,
+	Input = 32,
+	Output = 64
+} IDENTIFIERFLAG;
+
+#ifndef NULL			/* for GetChild(NULL); */
+#define NULL	0
+#endif
+
+union key_u {
+	struct {
+#ifdef	_MIPSEB
+		unsigned char  c_bsize;		/* block size in lines */
+		unsigned char  c_lsize;		/* line size in bytes/tag */
+		unsigned short c_size;		/* cache size in 4K pages */
+#else	/* _MIPSEL */
+		unsigned short c_size;		/* cache size in 4K pages */
+		unsigned char  c_lsize;		/* line size in bytes/tag */
+		unsigned char  c_bsize;		/* block size in lines */
+#endif	/* _MIPSEL */
+	} cache;
+	ULONG FullKey;
+};
+
+#if _MIPS_SIM == _MIPS_SIM_ABI64
+#define SGI_ARCS_VERS	64			/* sgi 64-bit version */
+#define SGI_ARCS_REV	0			/* rev .00 */
+#else
+#define SGI_ARCS_VERS	1			/* first version */
+#define SGI_ARCS_REV	10			/* rev .10, 3/04/92 */
+#endif
+
+typedef struct {
+	CONFIGCLASS	Class;
+	CONFIGTYPE	Type;
+	IDENTIFIERFLAG	Flags;
+	USHORT		Version;
+	USHORT		Revision;
+	ULONG		Key;
+	ULONG		AffinityMask;
+	ULONG		ConfigurationDataSize;
+	ULONG		IdentifierLength;
+	char		*Identifier;
+} COMPONENT;
+
+/* internal structure that holds pathname parsing data */
+struct cfgdata {
+	char *name;			/* full name */
+	int minlen;			/* minimum length to match */
+	CONFIGTYPE type;		/* type of token */
+};
+
+/* System ID */
+typedef struct {
+	CHAR VendorId[8];
+	CHAR ProductId[8];
+} SYSTEMID;
+
+/* memory query functions */
+typedef enum memorytype {
+	ExceptionBlock,
+	SPBPage,			/* ARCS == SystemParameterBlock */
+#ifndef _NT_PROM
+	FreeContiguous,
+	FreeMemory,
+	BadMemory,
+	LoadedProgram,
+	FirmwareTemporary,
+	FirmwarePermanent
+#else	/* _NT_PROM */
+	FreeMemory,
+	BadMemory,
+	LoadedProgram,
+	FirmwareTemporary,
+	FirmwarePermanent,
+	FreeContiguous
+#endif	/* _NT_PROM */
+} MEMORYTYPE;
+
+typedef struct {
+	MEMORYTYPE	Type;
+	LONG		BasePage;
+	LONG		PageCount;
+} MEMORYDESCRIPTOR;
+
+#endif /* _ASM_ARC_HINV_H */
diff --git a/arch/mips/include/asm/fw/arc/types.h b/arch/mips/include/asm/fw/arc/types.h
new file mode 100644
index 000000000..ad1638061
--- /dev/null
+++ b/arch/mips/include/asm/fw/arc/types.h
@@ -0,0 +1,86 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright 1999 Ralf Baechle (ralf@gnu.org)
+ * Copyright 1999 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_ARC_TYPES_H
+#define _ASM_ARC_TYPES_H
+
+
+#ifdef CONFIG_FW_ARC32
+
+typedef char		CHAR;
+typedef short		SHORT;
+typedef long		LARGE_INTEGER __attribute__ ((__mode__ (__DI__)));
+typedef long		LONG __attribute__ ((__mode__ (__SI__)));
+typedef unsigned char	UCHAR;
+typedef unsigned short	USHORT;
+typedef unsigned long	ULONG __attribute__ ((__mode__ (__SI__)));
+typedef void		VOID;
+
+/* The pointer types.  Note that we're using a 64-bit compiler but all
+   pointer in the ARC structures are only 32-bit, so we need some disgusting
+   workarounds.	 Keep your vomit bag handy.  */
+typedef LONG		_PCHAR;
+typedef LONG		_PSHORT;
+typedef LONG		_PLARGE_INTEGER;
+typedef LONG		_PLONG;
+typedef LONG		_PUCHAR;
+typedef LONG		_PUSHORT;
+typedef LONG		_PULONG;
+typedef LONG		_PVOID;
+
+#endif /* CONFIG_FW_ARC32 */
+
+#ifdef CONFIG_FW_ARC64
+
+typedef char		CHAR;
+typedef short		SHORT;
+typedef long		LARGE_INTEGER __attribute__ ((__mode__ (__DI__)));
+typedef long		LONG __attribute__ ((__mode__ (__DI__)));
+typedef unsigned char	UCHAR;
+typedef unsigned short	USHORT;
+typedef unsigned long	ULONG __attribute__ ((__mode__ (__DI__)));
+typedef void		VOID;
+
+/* The pointer types.  We're 64-bit and the firmware is also 64-bit, so
+   live is sane ...  */
+typedef CHAR		*_PCHAR;
+typedef SHORT		*_PSHORT;
+typedef LARGE_INTEGER	*_PLARGE_INTEGER;
+typedef LONG		*_PLONG;
+typedef UCHAR		*_PUCHAR;
+typedef USHORT		*_PUSHORT;
+typedef ULONG		*_PULONG;
+typedef VOID		*_PVOID;
+
+#endif /* CONFIG_FW_ARC64  */
+
+typedef CHAR		*PCHAR;
+typedef SHORT		*PSHORT;
+typedef LARGE_INTEGER	*PLARGE_INTEGER;
+typedef LONG		*PLONG;
+typedef UCHAR		*PUCHAR;
+typedef USHORT		*PUSHORT;
+typedef ULONG		*PULONG;
+typedef VOID		*PVOID;
+
+/*
+ * Return type of ArcGetDisplayStatus()
+ */
+typedef struct {
+	USHORT	CursorXPosition;
+	USHORT	CursorYPosition;
+	USHORT	CursorMaxXPosition;
+	USHORT	CursorMaxYPosition;
+	USHORT	ForegroundColor;
+	USHORT	BackgroundColor;
+	UCHAR	HighIntensity;
+	UCHAR	Underscored;
+	UCHAR	ReverseVideo;
+} DISPLAY_STATUS;
+
+#endif /* _ASM_ARC_TYPES_H */