/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_OBPDEFS_H #define _SYS_OBPDEFS_H #ifdef __cplusplus extern "C" { #endif #define OBP_PSEUDO_ROMVEC_VERSION 5555 typedef int ihandle_t; typedef int phandle_t; typedef phandle_t pnode_t; /* * Device type matching */ #define OBP_NONODE ((pnode_t)0) #define OBP_BADNODE ((pnode_t)-1) /* * Property Defines */ #define OBP_NAME "name" #define OBP_REG "reg" #define OBP_INTR "intr" #define OBP_RANGES "ranges" #define OBP_INTERRUPTS "interrupts" #define OBP_COMPATIBLE "compatible" #define OBP_STATUS "status" #define OBP_BOARDNUM "board#" #define OBP_MAC_ADDR "mac-address" #define OBP_STDINPATH "stdin-path" #define OBP_STDOUTPATH "stdout-path" #define OBP_IDPROM "idprom" #define OBP_DEVICETYPE "device_type" #define OBP_DISPLAY "display" #define OBP_DISPLAY_CONSOLE "console" #define OBP_NETWORK "network" #define OBP_BYTE "byte" #define OBP_BLOCK "block" #define OBP_SERIAL "serial" #define OBP_HIERARCHICAL "hierarchical" #define OBP_IPI "ipi3" #define OBP_CPU "cpu" #define OBP_ADDRESS "address" #define OBP_SIZE "size" #define OBP_ALLOCSIZE "alloc-size" /* * OBP status values defines */ #define OBP_ST_OKAY "okay" #define OBP_ST_DISABLED "disabled" #define OBP_ST_FAIL "fail" /* * Max size of a path component and a property name (not value) * These are standard definitions. */ #define OBP_MAXDRVNAME 32 /* defined in P1275 */ #define OBP_MAXPROPNAME 32 /* defined in P1275 */ /* * NB: Max pathname length is a platform-dependent parameter. * Also note that this parameter is used to define the crpconfig * structure in cpr.h. The cprconfig structure is currently * consumed by other consolidations. Care should be take before * changing this parameter value. */ #define OBP_MAXPATHLEN 256 /* Platform dependent */ /* * Every OBP node must have a `/' followed by at least 2 chars, * so we can deduce the maxdepth of any OBP tree to be * OBP_MAXPATHNAME/3. This is a good first swag. */ #define OBP_STACKDEPTH (OBP_MAXPATHLEN/3) #define ROMVEC_BLKSIZE 512 /* XXX */ /* * OBP Module mailbox messages for MP's * * 00..7F : power-on self test * * 80..8F : active in boot prom (at the "ok" prompt) * * 90..EF : idle in boot prom * * F0 : active in application * * F1..FA : reserved for future use * * FB : One processor exited to the PROM via op_exit(), * call to prom_stopcpu() requested. * * FC : One processor entered the PROM via op_enter(), * call to prom_idlecpu() requested. * * FD : One processor hit a BREAKPOINT, * call to prom_idlecpu() requested. * * FE : One processor got a WATCHDOG RESET * call to prom_stopcpu() requested. * * FF : This processor not available. * */ #define OBP_MB_IDLE_LOW ((unsigned char)(0x90)) #define OBP_MB_IDLE_HIGH ((unsigned char)(0xef)) #define OBP_MB_IS_IDLE(s) (((s) >= OBP_MB_IDLE_LOW) && \ ((s) <= OBP_MB_IDLE_HIGH)) #define OBP_MB_ACTIVE ((unsigned char)(0xf0)) #define OBP_MB_EXIT_STOP ((unsigned char)(0xfb)) #define OBP_MB_ENTER_IDLE ((unsigned char)(0xfc)) #define OBP_MB_BRKPT_IDLE ((unsigned char)(0xfd)) #define OBP_MB_WATCHDOG_STOP ((unsigned char)(0xfe)) /* * The possible values for "*romp->v_insource" and "*romp->v_outsink" are * listed below. These may be extended in the future. Your program should * cope with this gracefully (e.g. by continuing to vector through the ROM * I/O routines if these are set in a way you don't understand). */ #define INKEYB 0 /* Input from parallel keyboard. */ #define INUARTA 1 /* Input or output to Uart A. */ #define INUARTB 2 /* Input or output to Uart B. */ #define INUARTC 3 /* Input or output to Uart C. */ #define INUARTD 4 /* Input or output to Uart D. */ #define OUTSCREEN 0 /* Output to frame buffer. */ #define OUTUARTA 1 /* Input or output to Uart A. */ #define OUTUARTB 2 /* Input or output to Uart B. */ #define OUTUARTC 3 /* Input or output to Uart C. */ #define OUTUARTD 4 /* Input or output to Uart D. */ /* * Structure set up by the boot command to pass arguments to the booted * program. */ struct bootparam { char *bp_argv[8]; /* String arguments. */ char bp_strings[100]; /* String table for string arguments. */ char bp_dev[2]; /* Device name. */ int bp_ctlr; /* Controller Number. */ int bp_unit; /* Unit Number. */ int bp_part; /* Partition/file Number. */ char *bp_name; /* File name. Points into "bp_strings" */ struct boottab *bp_boottab; /* Points to table entry for device */ }; #ifdef __cplusplus } #endif #endif /* _SYS_OBPDEFS_H */
