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- /*
- * 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.
- *
- * ARC firmware interface defines.
- *
- * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
- * Copyright (C) 1999, 2001 Ralf Baechle (ralf@gnu.org)
- * Copyright (C) 1999 Silicon Graphics, Inc.
- */
- #ifndef _ASM_SGIARCS_H
- #define _ASM_SGIARCS_H
- #include <asm/types.h>
- #include <asm/fw/arc/types.h>
- /* Various ARCS error codes. */
- #define PROM_ESUCCESS 0x00
- #define PROM_E2BIG 0x01
- #define PROM_EACCESS 0x02
- #define PROM_EAGAIN 0x03
- #define PROM_EBADF 0x04
- #define PROM_EBUSY 0x05
- #define PROM_EFAULT 0x06
- #define PROM_EINVAL 0x07
- #define PROM_EIO 0x08
- #define PROM_EISDIR 0x09
- #define PROM_EMFILE 0x0a
- #define PROM_EMLINK 0x0b
- #define PROM_ENAMETOOLONG 0x0c
- #define PROM_ENODEV 0x0d
- #define PROM_ENOENT 0x0e
- #define PROM_ENOEXEC 0x0f
- #define PROM_ENOMEM 0x10
- #define PROM_ENOSPC 0x11
- #define PROM_ENOTDIR 0x12
- #define PROM_ENOTTY 0x13
- #define PROM_ENXIO 0x14
- #define PROM_EROFS 0x15
- /* SGI ARCS specific errno's. */
- #define PROM_EADDRNOTAVAIL 0x1f
- #define PROM_ETIMEDOUT 0x20
- #define PROM_ECONNABORTED 0x21
- #define PROM_ENOCONNECT 0x22
- /* Device classes, types, and identifiers for prom
- * device inventory queries.
- */
- enum linux_devclass {
- system, processor, cache, adapter, controller, peripheral, memory
- };
- enum linux_devtypes {
- /* Generic stuff. */
- Arc, Cpu, Fpu,
- /* Primary insn and data caches. */
- picache, pdcache,
- /* Secondary insn, data, and combined caches. */
- sicache, sdcache, sccache,
- memdev, eisa_adapter, tc_adapter, scsi_adapter, dti_adapter,
- multifunc_adapter, dsk_controller, tp_controller, cdrom_controller,
- worm_controller, serial_controller, net_controller, disp_controller,
- parallel_controller, ptr_controller, kbd_controller, audio_controller,
- misc_controller, disk_peripheral, flpy_peripheral, tp_peripheral,
- modem_peripheral, monitor_peripheral, printer_peripheral,
- ptr_peripheral, kbd_peripheral, term_peripheral, line_peripheral,
- net_peripheral, misc_peripheral, anon
- };
- enum linux_identifier {
- bogus, ronly, removable, consin, consout, input, output
- };
- /* A prom device tree component. */
- struct linux_component {
- enum linux_devclass class; /* node class */
- enum linux_devtypes type; /* node type */
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