diff options
| author | stevel@tonic-gate <none@none> | 2005-06-14 00:00:00 -0700 |
|---|---|---|
| committer | stevel@tonic-gate <none@none> | 2005-06-14 00:00:00 -0700 |
| commit | 7c478bd95313f5f23a4c958a745db2134aa03244 (patch) | |
| tree | c871e58545497667cbb4b0a4f2daf204743e1fe7 /usr/src/cmd/devfsadm/sparc | |
| download | illumos-joyent-7c478bd95313f5f23a4c958a745db2134aa03244.tar.gz | |
OpenSolaris Launch
Diffstat (limited to 'usr/src/cmd/devfsadm/sparc')
| -rw-r--r-- | usr/src/cmd/devfsadm/sparc/Makefile | 35 | ||||
| -rw-r--r-- | usr/src/cmd/devfsadm/sparc/misc_link_sparc.c | 364 |
2 files changed, 399 insertions, 0 deletions
diff --git a/usr/src/cmd/devfsadm/sparc/Makefile b/usr/src/cmd/devfsadm/sparc/Makefile new file mode 100644 index 0000000000..f6cdca62a2 --- /dev/null +++ b/usr/src/cmd/devfsadm/sparc/Makefile @@ -0,0 +1,35 @@ +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License, Version 1.0 only +# (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 +# +# +#ident "%Z%%M% %I% %E% SMI" +# +# Copyright (c) 1998 by Sun Microsystems, Inc. +# All rights reserved. +# +# cmd/devfsadm/sparc/Makefile +# + +MISC_LINK_ISA = misc_link_sparc + +include ../Makefile.com + +install: all diff --git a/usr/src/cmd/devfsadm/sparc/misc_link_sparc.c b/usr/src/cmd/devfsadm/sparc/misc_link_sparc.c new file mode 100644 index 0000000000..ee2c059b24 --- /dev/null +++ b/usr/src/cmd/devfsadm/sparc/misc_link_sparc.c @@ -0,0 +1,364 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (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 2005 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <regex.h> +#include <devfsadm.h> +#include <stdio.h> +#include <strings.h> +#include <stdlib.h> +#include <limits.h> +#include <sys/mkdev.h> + +static int node_name(di_minor_t minor, di_node_t node); + + +static int ddi_other(di_minor_t minor, di_node_t node); +static int diskette(di_minor_t minor, di_node_t node); +static int ecpp_create(di_minor_t minor, di_node_t node); +static int mc_node(di_minor_t minor, di_node_t node); +static int ddi_cardreader(di_minor_t minor, di_node_t node); +static int starcat_sbbc_node(di_minor_t minor, di_node_t node); +static int wrsm(di_minor_t minor, di_node_t node); +static int lom(di_minor_t minor, di_node_t node); +static int ntwdt_create(di_minor_t minor, di_node_t node); + +static devfsadm_create_t misc_cbt[] = { + { "other", "ddi_other", NULL, + TYPE_EXACT, ILEVEL_0, ddi_other + }, + { "memory-controller", "ddi_mem_ctrl", NULL, + TYPE_EXACT, ILEVEL_0, mc_node + }, + { "pseudo", "ddi_pseudo", "sbbc", + TYPE_EXACT | DRV_EXACT, ILEVEL_1, starcat_sbbc_node + }, + { "disk", "ddi_block:diskette", NULL, + TYPE_EXACT, ILEVEL_1, diskette + }, + { "printer", "ddi_printer", NULL, + TYPE_EXACT, ILEVEL_1, ecpp_create + }, + { "card-reader", "ddi_smartcard_reader", NULL, + TYPE_EXACT, ILEVEL_0, ddi_cardreader + }, + { "pseudo", "(^ddi_pseudo$)|(^ddi_ctl:devctl$)", "wrsm", + TYPE_RE | DRV_EXACT, ILEVEL_0, wrsm, + }, + { "network", "ddi_net", "wrsmd", + TYPE_EXACT | DRV_EXACT, ILEVEL_0, node_name, + }, + { "pseudo", "ddi_pseudo", "lw8", + TYPE_EXACT | DRV_EXACT, ILEVEL_0, lom + }, + { "pseudo", "ddi_pseudo", "ntwdt", + TYPE_EXACT | DRV_EXACT, ILEVEL_0, ntwdt_create + }, +}; + +DEVFSADM_CREATE_INIT_V0(misc_cbt); + +/* Smart Card Reader device link */ +#define CARDREADER_LINK "^scmi2c[0-9]+$" + +/* Rules for removing links */ +static devfsadm_remove_t sparc_remove_cbt[] = { + { "card-reader", CARDREADER_LINK, RM_PRE | RM_ALWAYS, + ILEVEL_0, devfsadm_rm_all } +}; + +DEVFSADM_REMOVE_INIT_V0(sparc_remove_cbt); + + +/* + * Handles minor node type "ddi_other" + * type=ddi_other;name=SUNW,pmc pmc + * type=ddi_other;name=SUNW,mic mic\M0 + */ +static int +ddi_other(di_minor_t minor, di_node_t node) +{ + char path[PATH_MAX + 1]; + char *nn = di_node_name(node); + char *mn = di_minor_name(minor); + + if (strcmp(nn, "SUNW,pmc") == 0) { + (void) devfsadm_mklink("pcm", node, minor, 0); + } else if (strcmp(nn, "SUNW,mic") == 0) { + (void) strcpy(path, "mic"); + (void) strcat(path, mn); + (void) devfsadm_mklink(path, node, minor, 0); + } + + return (DEVFSADM_CONTINUE); +} + +/* + * This function is called for diskette nodes + */ +static int +diskette(di_minor_t minor, di_node_t node) +{ + char *mn = di_minor_name(minor); + if (strcmp(mn, "c") == 0) { + (void) devfsadm_mklink("diskette", node, minor, 0); + (void) devfsadm_mklink("diskette0", node, minor, 0); + + } else if (strcmp(mn, "c,raw") == 0) { + (void) devfsadm_mklink("rdiskette", node, minor, 0); + (void) devfsadm_mklink("rdiskette0", node, minor, 0); + + } + return (DEVFSADM_CONTINUE); +} + +/* + * Handles links of the form: + * type=ddi_pseudo;name=xyz \D + */ +static int +node_name(di_minor_t minor, di_node_t node) +{ + (void) devfsadm_mklink(di_node_name(node), node, minor, 0); + return (DEVFSADM_CONTINUE); +} + +/* + * Handles links of the form: + * type=ddi_printer;name=ecpp ecpp\N0 + */ +static int +ecpp_create(di_minor_t minor, di_node_t node) +{ + char *buf; + char path[PATH_MAX + 1]; + devfsadm_enumerate_t rules[1] = {"^ecpp([0-9]+)$", 1, MATCH_ALL}; + + if (strcmp(di_driver_name(node), "ecpp") != 0) { + return (DEVFSADM_CONTINUE); + } + + if ((buf = di_devfs_path(node)) == NULL) { + return (DEVFSADM_CONTINUE); + } + + (void) snprintf(path, sizeof (path), "%s:%s", + buf, di_minor_name(minor)); + + di_devfs_path_free(buf); + + if (devfsadm_enumerate_int(path, 0, &buf, rules, 1)) { + return (DEVFSADM_CONTINUE); + } + + (void) snprintf(path, sizeof (path), "ecpp%s", buf); + free(buf); + + (void) devfsadm_mklink(path, node, minor, 0); + return (DEVFSADM_CONTINUE); +} + +/* Rules for memory controller */ +static devfsadm_enumerate_t mc_rules[1] = + {"^mc$/^mc([0-9]+)$", 1, MATCH_ALL}; + + +static int +mc_node(di_minor_t minor, di_node_t node) +{ + char path[PATH_MAX], l_path[PATH_MAX], *buf, *devfspath; + char *minor_nm; + + minor_nm = di_minor_name(minor); + + if (minor_nm == NULL) { + return (DEVFSADM_CONTINUE); + } + + devfspath = di_devfs_path(node); + + (void) strcpy(path, devfspath); + (void) strcat(path, ":"); + (void) strcat(path, minor_nm); + di_devfs_path_free(devfspath); + + /* build the physical path from the components */ + if (devfsadm_enumerate_int(path, 0, &buf, mc_rules, 1)) { + return (DEVFSADM_CONTINUE); + } + + (void) strcpy(l_path, "mc/mc"); + (void) strcat(l_path, buf); + + free(buf); + + (void) devfsadm_mklink(l_path, node, minor, 0); + return (DEVFSADM_CONTINUE); +} + + +/* + * This function is called for Smartcard card reader nodes + * Handles minor node type "ddi_smartcard_reader" + * type=ddi_smartcard_reader;name=card-reader scmi2c\N0 + * Calls enumerate to assign logical card-reader id and then + * devfsadm_mklink to make the link. + */ +static int +ddi_cardreader(di_minor_t minor, di_node_t node) +{ + char p_path[PATH_MAX +1], l_path[PATH_MAX +1]; + char *buf; + char *ptr; + char *nn, *mn; + + devfsadm_enumerate_t rules[1] = {"^scmi2c([0-9]+)$", 1, MATCH_ALL}; + + nn = di_node_name(node); + if (strcmp(nn, "card-reader")) { + return (DEVFSADM_CONTINUE); + } + + if (NULL == (ptr = di_devfs_path(node))) { + return (DEVFSADM_CONTINUE); + } + + (void) strcpy(p_path, ptr); + (void) strcat(p_path, ":"); + + mn = di_minor_name(minor); + + (void) strcat(p_path, mn); + di_devfs_path_free(ptr); + + if (devfsadm_enumerate_int(p_path, 0, &buf, rules, 1)) { + return (DEVFSADM_CONTINUE); + } + (void) snprintf(l_path, sizeof (l_path), "scmi2c%s", buf); + free(buf); + (void) devfsadm_mklink(l_path, node, minor, 0); + + return (DEVFSADM_CONTINUE); +} + + + + + + + + +/* + * Starcat sbbc node. We only really care about generating a /dev + * link for the lone sbbc on the SC (as opposed to the potentially + * numerous sbbcs on the domain), so only operate on instance 0. + */ +static int +starcat_sbbc_node(di_minor_t minor, di_node_t node) +{ + char *mn; + + if (di_instance(node) == 0) { + mn = di_minor_name(minor); + (void) devfsadm_mklink(mn, node, minor, 0); + } + return (DEVFSADM_CONTINUE); + +} + +int +wrsm(di_minor_t minor, di_node_t node) +{ + const char *node_name = di_node_name(node); + const char *minor_name = di_minor_name(minor); + char path[PATH_MAX + 1]; + + if (minor_name == NULL || node_name == NULL) { + return (DEVFSADM_CONTINUE); + } + if (strcmp(minor_name, "admin") == 0) { + /* admin pseudo device */ + (void) snprintf(path, sizeof (path), "%s%s", node_name, + minor_name); + } else if (strcmp(minor_name, "ctrl") == 0) { + /* controller pseudo device */ + dev_t dev = di_minor_devt(minor); + minor_t dev_minor = minor(dev); + (void) snprintf(path, sizeof (path), "%s%u", node_name, + (uint_t)dev_minor); + } else { + /* + * For hardware devices, the devlink must be + * /dev/<node_name><portid>. devpath is of the format + * ".../<node_name>@<portid>,0". Need to extract the + * <portid> for use in bulding devlink. + */ + char devpath[PATH_MAX + 1]; + char *devfs_path; + int i; + + devfs_path = di_devfs_path(node); + if (devfs_path == NULL) { + return (DEVFSADM_CONTINUE); + } + (void) strcpy(devpath, devfs_path); + di_devfs_path_free(devfs_path); + + for (i = strlen(devpath); devpath[i] != '@' && i > 0; i--) { + if (devpath[i] == ',') { + devpath[i] = 0; + } + } + if (i == 0) { + return (DEVFSADM_CONTINUE); + } + (void) snprintf(path, sizeof (path), "wci%s", &devpath[i+1]); + } + (void) devfsadm_mklink(path, node, minor, 0); + + return (DEVFSADM_CONTINUE); +} + +/* + * Creates /dev/lom nodes for Platform Specific lom driver + */ +static int +lom(di_minor_t minor, di_node_t node) +{ + (void) devfsadm_mklink("lom", node, minor, 0); + return (DEVFSADM_CONTINUE); +} + +/* + * Creates /dev/ntwdt nodes for Platform Specific ntwdt driver + */ +static int +ntwdt_create(di_minor_t minor, di_node_t node) +{ + (void) devfsadm_mklink("ntwdt", node, minor, 0); + return (DEVFSADM_CONTINUE); +} |
