1 /* $OpenBSD: ssm.c,v 1.1 2008/07/06 08:51:44 kettenis Exp $ */ 2 /* 3 * Copyright (c) 2008 Mark Kettenis 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #include <sys/param.h> 19 #include <sys/device.h> 20 #include <sys/malloc.h> 21 #include <sys/systm.h> 22 23 #include <machine/autoconf.h> 24 #include <machine/openfirm.h> 25 26 int ssm_match(struct device *, void *, void *); 27 void ssm_attach(struct device *, struct device *, void *); 28 29 struct cfattach ssm_ca = { 30 sizeof(struct device), ssm_match, ssm_attach 31 }; 32 33 struct cfdriver ssm_cd = { 34 NULL, "ssm", DV_DULL 35 }; 36 37 int ssm_print(void *, const char *); 38 39 int 40 ssm_match(struct device *parent, void *match, void *aux) 41 { 42 struct mainbus_attach_args *ma = aux; 43 44 if (strcmp(ma->ma_name, "ssm") == 0) 45 return (1); 46 47 return (0); 48 } 49 50 void 51 ssm_attach(struct device *parent, struct device *self, void *aux) 52 { 53 struct mainbus_attach_args *ma = aux; 54 struct mainbus_attach_args nma; 55 char buf[32]; 56 int node; 57 58 printf("\n"); 59 60 for (node = OF_child(ma->ma_node); node; node = OF_peer(node)) { 61 if (!checkstatus(node)) 62 continue; 63 64 OF_getprop(node, "name", buf, sizeof(buf)); 65 if (strcmp(buf, "cpu") == 0) 66 OF_getprop(node, "compatible", buf, sizeof(buf)); 67 68 bzero(&nma, sizeof(nma)); 69 nma.ma_bustag = ma->ma_bustag; 70 nma.ma_dmatag = ma->ma_dmatag; 71 nma.ma_node = node; 72 nma.ma_name = buf; 73 nma.ma_upaid = getpropint(node, "portid", -1); 74 getprop(node, "reg", sizeof(*nma.ma_reg), 75 &nma.ma_nreg, (void **)&nma.ma_reg); 76 config_found(self, &nma, ssm_print); 77 free(nma.ma_reg, M_DEVBUF); 78 } 79 } 80 81 int 82 ssm_print(void *aux, const char *name) 83 { 84 struct mainbus_attach_args *ma = aux; 85 86 if (name) 87 printf("\"%s\" at %s", ma->ma_name, name); 88 return (UNCONF); 89 } 90