1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1999-2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <stdio.h> 30*0Sstevel@tonic-gate #include <stdlib.h> 31*0Sstevel@tonic-gate #include <strings.h> 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #include <fcode/private.h> 34*0Sstevel@tonic-gate #include <fcode/log.h> 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #include <fcdriver/fcdriver.h> 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate static void schizo_vtop(fcode_env_t *, fc_cell_t, fstack_t *, fstack_t *); 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate /* 41*0Sstevel@tonic-gate * claim under /openprom/client-services is only used by schizo Fcode, we 42*0Sstevel@tonic-gate * call "schizo,claim-memory" service. 43*0Sstevel@tonic-gate */ 44*0Sstevel@tonic-gate void 45*0Sstevel@tonic-gate claim(fcode_env_t *env) 46*0Sstevel@tonic-gate { 47*0Sstevel@tonic-gate size_t size; 48*0Sstevel@tonic-gate void *hint; 49*0Sstevel@tonic-gate int align; 50*0Sstevel@tonic-gate fc_cell_t vaddr; 51*0Sstevel@tonic-gate int error; 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate CHECK_DEPTH(env, 3, "schizo,claim-memory"); 54*0Sstevel@tonic-gate hint = (void *)POP(DS); 55*0Sstevel@tonic-gate size = POP(DS); 56*0Sstevel@tonic-gate align = POP(DS); 57*0Sstevel@tonic-gate error = fc_run_priv(env->private, "schizo,claim-memory", 3, 1, 58*0Sstevel@tonic-gate fc_int2cell(align), fc_size2cell(size), fc_ptr2cell(hint), &vaddr); 59*0Sstevel@tonic-gate if (error) 60*0Sstevel@tonic-gate throw_from_fclib(env, 1, "client-services/claim failed\n"); 61*0Sstevel@tonic-gate vaddr = mapping_to_mcookie(vaddr, size, NULL, NULL); 62*0Sstevel@tonic-gate PUSH(DS, (fstack_t)vaddr); 63*0Sstevel@tonic-gate } 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate void 66*0Sstevel@tonic-gate release(fcode_env_t *env) 67*0Sstevel@tonic-gate { 68*0Sstevel@tonic-gate size_t size; 69*0Sstevel@tonic-gate void *addr; 70*0Sstevel@tonic-gate int error; 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate CHECK_DEPTH(env, 2, "schizo,release-memory"); 73*0Sstevel@tonic-gate addr = (void *)POP(DS); 74*0Sstevel@tonic-gate size = POP(DS); 75*0Sstevel@tonic-gate error = fc_run_priv(env->private, "schizo,release-memory", 2, 0, 76*0Sstevel@tonic-gate fc_size2cell(size), fc_ptr2cell(addr)); 77*0Sstevel@tonic-gate if (error) 78*0Sstevel@tonic-gate throw_from_fclib(env, 1, "client-services/release failed\n"); 79*0Sstevel@tonic-gate delete_mapping((fstack_t)addr); 80*0Sstevel@tonic-gate } 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate static void 83*0Sstevel@tonic-gate fc_vtop(fcode_env_t *env) 84*0Sstevel@tonic-gate { 85*0Sstevel@tonic-gate void *vaddr; 86*0Sstevel@tonic-gate fc_cell_t physlo, physhi; 87*0Sstevel@tonic-gate int error; 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate CHECK_DEPTH(env, 1, "schizo,vtop"); 90*0Sstevel@tonic-gate vaddr = (void *)POP(DS); 91*0Sstevel@tonic-gate error = fc_run_priv(env->private, "schizo,vtop", 1, 2, 92*0Sstevel@tonic-gate fc_ptr2cell(vaddr), &physlo, &physhi); 93*0Sstevel@tonic-gate if (error) 94*0Sstevel@tonic-gate throw_from_fclib(env, 1, "fc_vtop: '>physical' failed\n"); 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate PUSH(DS, physlo); 97*0Sstevel@tonic-gate PUSH(DS, physhi); 98*0Sstevel@tonic-gate } 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate void 101*0Sstevel@tonic-gate install_openprom_nodes(fcode_env_t *env) 102*0Sstevel@tonic-gate { 103*0Sstevel@tonic-gate MYSELF = open_instance_chain(env, env->root_node, 0); 104*0Sstevel@tonic-gate if (MYSELF != NULL) { 105*0Sstevel@tonic-gate make_a_node(env, "openprom", 0); 106*0Sstevel@tonic-gate make_a_node(env, "client-services", 0); 107*0Sstevel@tonic-gate FORTH(0, "claim", claim); 108*0Sstevel@tonic-gate FORTH(0, "release", release); 109*0Sstevel@tonic-gate finish_device(env); 110*0Sstevel@tonic-gate finish_device(env); 111*0Sstevel@tonic-gate close_instance_chain(env, MYSELF, 0); 112*0Sstevel@tonic-gate device_end(env); 113*0Sstevel@tonic-gate MYSELF = 0; 114*0Sstevel@tonic-gate } 115*0Sstevel@tonic-gate } 116*0Sstevel@tonic-gate 117*0Sstevel@tonic-gate #pragma init(_init) 118*0Sstevel@tonic-gate 119*0Sstevel@tonic-gate static void 120*0Sstevel@tonic-gate _init(void) 121*0Sstevel@tonic-gate { 122*0Sstevel@tonic-gate fcode_env_t *env = initial_env; 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate ASSERT(env); 125*0Sstevel@tonic-gate NOTICE; 126*0Sstevel@tonic-gate 127*0Sstevel@tonic-gate FORTH(0, "install-openprom-nodes", install_openprom_nodes); 128*0Sstevel@tonic-gate FORTH(0, "claim", claim); 129*0Sstevel@tonic-gate FORTH(0, "release", release); 130*0Sstevel@tonic-gate P1275(0x106, 0, ">physical", fc_vtop); 131*0Sstevel@tonic-gate } 132