summaryrefslogtreecommitdiff
path: root/usr/src/cmd/devfsadm/sparc
diff options
context:
space:
mode:
authorstevel@tonic-gate <none@none>2005-06-14 00:00:00 -0700
committerstevel@tonic-gate <none@none>2005-06-14 00:00:00 -0700
commit7c478bd95313f5f23a4c958a745db2134aa03244 (patch)
treec871e58545497667cbb4b0a4f2daf204743e1fe7 /usr/src/cmd/devfsadm/sparc
downloadillumos-joyent-7c478bd95313f5f23a4c958a745db2134aa03244.tar.gz
OpenSolaris Launch
Diffstat (limited to 'usr/src/cmd/devfsadm/sparc')
-rw-r--r--usr/src/cmd/devfsadm/sparc/Makefile35
-rw-r--r--usr/src/cmd/devfsadm/sparc/misc_link_sparc.c364
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);
+}