/* $OpenBSD: mainbus.c,v 1.13 2020/08/28 15:07:55 visa Exp $ */ /* * Copyright (c) 2001-2003 Opsycon AB (www.opsycon.se / www.opsycon.com) * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ #include #include #include #include #include #include #include #include int mainbus_match(struct device *, void *, void *); void mainbus_attach(struct device *, struct device *, void *); int mainbus_print(void *, const char *); const struct cfattach mainbus_ca = { sizeof(struct device), mainbus_match, mainbus_attach }; struct cfdriver mainbus_cd = { NULL, "mainbus", DV_DULL }; int mainbus_match(struct device *parent, void *cfdata, void *aux) { static int mainbus_attached = 0; if (mainbus_attached != 0) return 0; return mainbus_attached = 1; } void mainbus_attach(struct device *parent, struct device *self, void *aux) { struct cpu_attach_args caa; char model[128]; int len, node; #ifdef MULTIPROCESSOR struct cpu_hwinfo hw; int cpuid; #endif printf(": board %u rev %u.%u", octeon_boot_info->board_type, octeon_boot_info->board_rev_major, octeon_boot_info->board_rev_minor); node = OF_peer(0); if (node != 0) { len = OF_getprop(node, "model", model, sizeof(model)); if (len > 0) { printf(", model %s", model); hw_prod = malloc(len, M_DEVBUF, M_NOWAIT); if (hw_prod != NULL) strlcpy(hw_prod, model, len); } } printf("\n"); bzero(&caa, sizeof caa); caa.caa_maa.maa_name = "cpu"; caa.caa_hw = &bootcpu_hwinfo; config_found(self, &caa, mainbus_print); #ifdef MULTIPROCESSOR for (cpuid = 1; cpuid < MAXCPUS && octeon_boot_info->core_mask & (1 << cpuid); cpuid++) { bcopy(&bootcpu_hwinfo, &hw, sizeof(struct cpu_hwinfo)); caa.caa_hw = &hw; config_found(self, &caa, mainbus_print); } #endif caa.caa_maa.maa_name = "clock"; config_found(self, &caa.caa_maa, mainbus_print); /* on-board I/O */ caa.caa_maa.maa_name = "iobus"; config_found(self, &caa.caa_maa, mainbus_print); caa.caa_maa.maa_name = "octrtc"; config_found(self, &caa.caa_maa, mainbus_print); #ifdef CRYPTO if (!ISSET(octeon_get_cvmctl(), COP_0_CVMCTL_NOCRYPTO)) { caa.caa_maa.maa_name = "octcrypto"; config_found(self, &caa.caa_maa, mainbus_print); } #endif } int mainbus_print(void *aux, const char *pnp) { return pnp != NULL ? QUIET : UNCONF; }