/* $Id$ * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved. */ /* * klgraph.c- * This file specifies the interface between the kernel and the PROM's * configuration data structures. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include // #define KLGRAPH_DEBUG 1 #ifdef KLGRAPH_DEBUG #define GRPRINTF(x) printk x #define CE_GRPANIC CE_PANIC #else #define GRPRINTF(x) #define CE_GRPANIC CE_PANIC #endif #include extern char arg_maxnodes[]; extern u64 klgraph_addr[]; void mark_cpuvertex_as_cpu(vertex_hdl_t vhdl, cpuid_t cpuid); /* * Support for verbose inventory via hardware graph. * klhwg_invent_alloc allocates the necessary size of inventory information * and fills in the generic information. */ invent_generic_t * klhwg_invent_alloc(cnodeid_t cnode, int class, int size) { invent_generic_t *invent; invent = kern_malloc(size); if (!invent) return NULL; invent->ig_module = NODE_MODULEID(cnode); invent->ig_slot = SLOTNUM_GETSLOT(NODE_SLOTID(cnode)); invent->ig_invclass = class; return invent; } /* * Add detailed disabled cpu inventory info to the hardware graph. */ void klhwg_disabled_cpu_invent_info(vertex_hdl_t cpuv, cnodeid_t cnode, klcpu_t *cpu, slotid_t slot) { invent_cpuinfo_t *cpu_invent; diag_inv_t *diag_invent; cpu_invent = (invent_cpuinfo_t *) klhwg_invent_alloc(cnode, INV_PROCESSOR, sizeof(invent_cpuinfo_t)); if (!cpu_invent) return; /* Diag information on this processor */ diag_invent = (diag_inv_t *) klhwg_invent_alloc(cnode, INV_CPUDIAGVAL, sizeof(diag_inv_t)); if (!diag_invent) return; /* Disabled CPU */ cpu_invent->ic_gen.ig_flag = 0x0; cpu_invent->ic_gen.ig_slot = slot; cpu_invent->ic_cpu_info.cpuflavor = cpu->cpu_prid; cpu_invent->ic_cpu_info.cpufq = cpu->cpu_speed; cpu_invent->ic_cpu_info.sdfreq = cpu->cpu_scachespeed; cpu_invent->ic_cpu_info.sdsize = cpu->cpu_scachesz; cpu_invent->ic_cpuid = cpu->cpu_info.virtid; cpu_invent->ic_slice = cpu->cpu_info.physid; /* Disabled CPU label */ hwgraph_info_add_LBL(cpuv, INFO_LBL_DETAIL_INVENT, (arbitrary_info_t) cpu_invent); hwgraph_info_export_LBL(cpuv, INFO_LBL_DETAIL_INVENT, sizeof(invent_cpuinfo_t)); /* Diagval label - stores reason for disable +{virt,phys}id +diagval*/ hwgraph_info_add_LBL(cpuv, INFO_LBL_DIAGVAL, (arbitrary_info_t) diag_invent); hwgraph_info_export_LBL(cpuv, INFO_LBL_DIAGVAL, sizeof(diag_inv_t)); } /* * Add detailed cpu inventory info to the hardware graph. */ void klhwg_cpu_invent_info(vertex_hdl_t cpuv, cnodeid_t cnode, klcpu_t *cpu) { invent_cpuinfo_t *cpu_invent; cpu_invent = (invent_cpuinfo_t *) klhwg_invent_alloc(cnode, INV_PROCESSOR, sizeof(invent_cpuinfo_t)); if (!cpu_invent) return; if (KLCONFIG_INFO_ENABLED((klinfo_t *)cpu)) cpu_invent->ic_gen.ig_flag = INVENT_ENABLED; else cpu_invent->ic_gen.ig_flag = 0x0; cpu_invent->ic_cpu_info.cpuflavor = cpu->cpu_prid; cpu_invent->ic_cpu_info.cpufq = cpu->cpu_speed; cpu_invent->ic_cpu_info.sdfreq = cpu->cpu_scachespeed; cpu_invent->ic_cpu_info.sdsize = cpu->cpu_scachesz; cpu_invent->ic_cpuid = cpu->cpu_info.virtid; cpu_invent->ic_slice = cpu_physical_id_to_slice(cpu->cpu_info.virtid); hwgraph_info_add_LBL(cpuv, INFO_LBL_DETAIL_INVENT, (arbitrary_info_t) cpu_invent); hwgraph_info_export_LBL(cpuv, INFO_LBL_DETAIL_INVENT, sizeof(invent_cpuinfo_t)); } /* * Add information about the baseio prom version number * as a part of detailed inventory info in the hwgraph. */ void klhwg_baseio_inventory_add(vertex_hdl_t baseio_vhdl,cnodeid_t cnode) { invent_miscinfo_t *baseio_inventory; unsigned char version = 0,revision = 0; /* Allocate memory for the "detailed inventory" info * for the baseio */ baseio_inventory = (invent_miscinfo_t *) klhwg_invent_alloc(cnode, INV_PROM, sizeof(invent_miscinfo_t)); baseio_inventory->im_type = INV_IO6PROM; /* Store the revision info in the inventory */ baseio_inventory->im_version = version; baseio_inventory->im_rev = revision; /* Put the inventory info in the hardware graph */ hwgraph_info_add_LBL(baseio_vhdl, INFO_LBL_DETAIL_INVENT, (arbitrary_info_t) baseio_inventory); /* Make the information available to the user programs * thru hwgfs. */ hwgraph_info_export_LBL(baseio_vhdl, INFO_LBL_DETAIL_INVENT, sizeof(invent_miscinfo_t)); } /* * Add detailed cpu inventory info to the hardware graph. */ void klhwg_hub_invent_info(vertex_hdl_t hubv, cnodeid_t cnode, klhub_t *hub) { invent_miscinfo_t *hub_invent; hub_invent = (invent_miscinfo_t *) klhwg_invent_alloc(cnode, INV_MISC, sizeof(invent_miscinfo_t)); if (!hub_invent) return; if (KLCONFIG_INFO_ENABLED((klinfo_t *)hub)) hub_invent->im_gen.ig_flag = INVENT_ENABLED; hub_invent->im_type = INV_HUB; hub_invent->im_rev = hub->hub_info.revision; hub_invent->im_speed = hub->hub_speed; hwgraph_info_add_LBL(hubv, INFO_LBL_DETAIL_INVENT, (arbitrary_info_t) hub_invent); hwgraph_info_export_LBL(hubv, INFO_LBL_DETAIL_INVENT, sizeof(invent_miscinfo_t)); } /* ARGSUSED */ void klhwg_add_hub(vertex_hdl_t node_vertex, klhub_t *hub, cnodeid_t cnode) { vertex_hdl_t myhubv; vertex_hdl_t hub_mon; int rc; extern struct file_operations shub_mon_fops; GRPRINTF(("klhwg_add_hub: adding %s\n", EDGE_LBL_HUB)); (void) hwgraph_path_add(node_vertex, EDGE_LBL_HUB, &myhubv); rc = device_master_set(myhubv, node_vertex); hub_mon = hwgraph_register(myhubv, EDGE_LBL_PERFMON, 0, DEVFS_FL_AUTO_DEVNUM, 0, 0, S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP, 0, 0, &shub_mon_fops, (void *)(long)cnode); } /* ARGSUSED */ void klhwg_add_disabled_cpu(vertex_hdl_t node_vertex, cnodeid_t cnode, klcpu_t *cpu, slotid_t slot) { vertex_hdl_t my_cpu; char name[120]; cpuid_t cpu_id; nasid_t nasid; nasid = COMPACT_TO_NASID_NODEID(cnode); cpu_id = nasid_slice_to_cpuid(nasid, cpu->cpu_info.physid); if(cpu_id != -1){ sprintf(name, "%s/%s/%c", EDGE_LBL_DISABLED, EDGE_LBL_CPU, 'a' + cpu->cpu_info.physid); (void) hwgraph_path_add(node_vertex, name, &my_cpu); mark_cpuvertex_as_cpu(my_cpu, cpu_id); device_master_set(my_cpu, node_vertex); klhwg_disabled_cpu_invent_info(my_cpu, cnode, cpu, slot); return; } } /* ARGSUSED */ void klhwg_add_cpu(vertex_hdl_t node_vertex, cnodeid_t cnode, klcpu_t *cpu) { vertex_hdl_t my_cpu, cpu_dir; char name[120]; cpuid_t cpu_id; nasid_t nasid; nasid = COMPACT_TO_NASID_NODEID(cnode); cpu_id = nasid_slice_to_cpuid(nasid, cpu->cpu_info.physid); sprintf(name, "%s/%d/%c", EDGE_LBL_CPUBUS, 0, 'a' + cpu->cpu_info.physid); GRPRINTF(("klhwg_add_cpu: adding %s to vertex 0x%p\n", name, node_vertex)); (void) hwgraph_path_add(node_vertex, name, &my_cpu); mark_cpuvertex_as_cpu(my_cpu, cpu_id); device_master_set(my_cpu, node_vertex); /* Add an alias under the node's CPU directory */ if (hwgraph_edge_get(node_vertex, EDGE_LBL_CPU, &cpu_dir) == GRAPH_SUCCESS) { sprintf(name, "%c", 'a' + cpu->cpu_info.physid); (void) hwgraph_edge_add(cpu_dir, my_cpu, name); } klhwg_cpu_invent_info(my_cpu, cnode, cpu); } void klhwg_add_xbow(cnodeid_t cnode, nasid_t nasid) { lboard_t *brd; klxbow_t *xbow_p; nasid_t hub_nasid; cnodeid_t hub_cnode; int widgetnum; vertex_hdl_t xbow_v, hubv; /*REFERENCED*/ graph_error_t err; if ((brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_IOBRICK_XBOW)) == NULL) return; if (KL_CONFIG_DUPLICATE_BOARD(brd)) return; GRPRINTF(("klhwg_add_xbow: adding cnode %d nasid %d xbow edges\n", cnode, nasid)); if ((xbow_p = (klxbow_t *)find_component(brd, NULL, KLSTRUCT_XBOW)) == NULL) return; for (widgetnum = HUB_WIDGET_ID_MIN; widgetnum <= HUB_WIDGET_ID_MAX; widgetnum++) { if (!XBOW_PORT_TYPE_HUB(xbow_p, widgetnum)) continue; hub_nasid = XBOW_PORT_NASID(xbow_p, widgetnum); if (hub_nasid == INVALID_NASID) { printk(KERN_WARNING "hub widget %d, skipping xbow graph\n", widgetnum); continue; } hub_cnode = NASID_TO_COMPACT_NODEID(hub_nasid); if (is_specified(arg_maxnodes) && hub_cnode == INVALID_CNODEID) { continue; } hubv = cnodeid_to_vertex(hub_cnode); err = hwgraph_path_add(hubv, EDGE_LBL_XTALK, &xbow_v); if (err != GRAPH_SUCCESS) { if (err == GRAPH_DUP) printk(KERN_WARNING "klhwg_add_xbow: Check for " "working routers and router links!"); PRINT_PANIC("klhwg_add_xbow: Failed to add " "edge: vertex 0x%p to vertex 0x%p," "error %d\n", (void *)hubv, (void *)xbow_v, err); } xswitch_vertex_init(xbow_v); NODEPDA(hub_cnode)->xbow_vhdl = xbow_v; /* * XXX - This won't work is we ever hook up two hubs * by crosstown through a crossbow. */ if (hub_nasid != nasid) { NODEPDA(hub_cnode)->xbow_peer = nasid; NODEPDA(NASID_TO_COMPACT_NODEID(nasid))->xbow_peer = hub_nasid; } GRPRINTF(("klhwg_add_xbow: adding port nasid %d %s to vertex 0x%p\n", hub_nasid, EDGE_LBL_XTALK, hubv)); } } /* ARGSUSED */ void klhwg_add_node(vertex_hdl_t hwgraph_root, cnodeid_t cnode) { nasid_t nasid; lboard_t *brd; klhub_t *hub; vertex_hdl_t node_vertex = NULL; char path_buffer[100]; int rv; char *s; int board_disabled = 0; klcpu_t *cpu; nasid = COMPACT_TO_NASID_NODEID(cnode); brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_SNIA); GRPRINTF(("klhwg_add_node: Adding cnode %d, nasid %d, brd 0x%p\n", cnode, nasid, brd)); ASSERT(brd); do { vertex_hdl_t cpu_dir; /* Generate a hardware graph path for this board. */ board_to_path(brd, path_buffer); GRPRINTF(("klhwg_add_node: adding %s to vertex 0x%p\n", path_buffer, hwgraph_root)); rv = hwgraph_path_add(hwgraph_root, path_buffer, &node_vertex); if (rv != GRAPH_SUCCESS) PRINT_PANIC("Node vertex creation failed. " "Path == %s", path_buffer); hub = (klhub_t *)find_first_component(brd, KLSTRUCT_HUB); ASSERT(hub); if(hub->hub_info.flags & KLINFO_ENABLE) board_disabled = 0; else board_disabled = 1; if(!board_disabled) { mark_nodevertex_as_node(node_vertex, cnode + board_disabled * numnodes); s = dev_to_name(node_vertex, path_buffer, sizeof(path_buffer)); NODEPDA(cnode)->hwg_node_name = kmalloc(strlen(s) + 1, GFP_KERNEL); ASSERT_ALWAYS(NODEPDA(cnode)->hwg_node_name != NULL); strcpy(NODEPDA(cnode)->hwg_node_name, s); hubinfo_set(node_vertex, NODEPDA(cnode)->pdinfo); /* Set up node board's slot */ NODEPDA(cnode)->slotdesc = brd->brd_slot; /* Set up the module we're in */ NODEPDA(cnode)->geoid = brd->brd_geoid; NODEPDA(cnode)->module = module_lookup(geo_module(brd->brd_geoid)); } /* Get the first CPU structure */ cpu = (klcpu_t *)find_first_component(brd, KLSTRUCT_CPU); /* * If there's at least 1 CPU, add a "cpu" directory to represent * the collection of all CPUs attached to this node. */ if (cpu) { graph_error_t rv; rv = hwgraph_path_add(node_vertex, EDGE_LBL_CPU, &cpu_dir); if (rv != GRAPH_SUCCESS) panic("klhwg_add_node: Cannot create CPU directory\n"); } /* Add each CPU */ while (cpu) { cpuid_t cpu_id; cpu_id = nasid_slice_to_cpuid(nasid,cpu->cpu_info.physid); if (cpu_online(cpu_id)) klhwg_add_cpu(node_vertex, cnode, cpu); else klhwg_add_disabled_cpu(node_vertex, cnode, cpu, brd->brd_slot); cpu = (klcpu_t *) find_component(brd, (klinfo_t *)cpu, KLSTRUCT_CPU); } /* while */ if(!board_disabled) klhwg_add_hub(node_vertex, hub, cnode); brd = KLCF_NEXT(brd); if (brd) brd = find_lboard(brd, KLTYPE_SNIA); else break; } while(brd); } /* ARGSUSED */ void klhwg_add_all_routers(vertex_hdl_t hwgraph_root) { nasid_t nasid; cnodeid_t cnode; lboard_t *brd; vertex_hdl_t node_vertex; char path_buffer[100]; int rv; for (cnode = 0; cnode < numnodes; cnode++) { nasid = COMPACT_TO_NASID_NODEID(cnode); GRPRINTF(("klhwg_add_all_routers: adding router on cnode %d\n", cnode)); brd = find_lboard_class((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_ROUTER); if (!brd) /* No routers stored in this node's memory */ continue; do { ASSERT(brd); GRPRINTF(("Router board struct is %p\n", brd)); /* Don't add duplicate boards. */ if (brd->brd_flags & DUPLICATE_BOARD) continue; GRPRINTF(("Router 0x%p module number is %d\n", brd, brd->brd_geoid)); /* Generate a hardware graph path for this board. */ board_to_path(brd, path_buffer); GRPRINTF(("Router path is %s\n", path_buffer)); /* Add the router */ GRPRINTF(("klhwg_add_all_routers: adding %s to vertex 0x%p\n", path_buffer, hwgraph_root)); rv = hwgraph_path_add(hwgraph_root, path_buffer, &node_vertex); if (rv != GRAPH_SUCCESS) PRINT_PANIC("Router vertex creation " "failed. Path == %s", path_buffer); GRPRINTF(("klhwg_add_all_routers: get next board from 0x%p\n", brd)); /* Find the rest of the routers stored on this node. */ } while ( (brd = find_lboard_class(KLCF_NEXT(brd), KLTYPE_ROUTER)) ); GRPRINTF(("klhwg_add_all_routers: Done.\n")); } } /* ARGSUSED */ void klhwg_connect_one_router(vertex_hdl_t hwgraph_root, lboard_t *brd, cnodeid_t cnode, nasid_t nasid) { klrou_t *router; char path_buffer[50]; char dest_path[50]; vertex_hdl_t router_hndl; vertex_hdl_t dest_hndl; int rc; int port; lboard_t *dest_brd; GRPRINTF(("klhwg_connect_one_router: Connecting router on cnode %d\n", cnode)); /* Don't add duplicate boards. */ if (brd->brd_flags & DUPLICATE_BOARD) { GRPRINTF(("klhwg_connect_one_router: Duplicate router 0x%p on cnode %d\n", brd, cnode)); return; } /* Generate a hardware graph path for this board. */ board_to_path(brd, path_buffer); rc = hwgraph_traverse(hwgraph_root, path_buffer, &router_hndl); if (rc != GRAPH_SUCCESS && is_specified(arg_maxnodes)) return; if (rc != GRAPH_SUCCESS) printk(KERN_WARNING "Can't find router: %s", path_buffer); /* We don't know what to do with multiple router components */ if (brd->brd_numcompts != 1) { PRINT_PANIC("klhwg_connect_one_router: %d cmpts on router\n", brd->brd_numcompts); return; } /* Convert component 0 to klrou_t ptr */ router = (klrou_t *)NODE_OFFSET_TO_K0(NASID_GET(brd), brd->brd_compts[0]); for (port = 1; port <= MAX_ROUTER_PORTS; port++) { /* See if the port's active */ if (router->rou_port[port].port_nasid == INVALID_NASID) { GRPRINTF(("klhwg_connect_one_router: port %d inactive.\n", port)); continue; } if (is_specified(arg_maxnodes) && NASID_TO_COMPACT_NODEID(router->rou_port[port].port_nasid) == INVALID_CNODEID) { continue; } dest_brd = (lboard_t *)NODE_OFFSET_TO_K0( router->rou_port[port].port_nasid, router->rou_port[port].port_offset); /* Generate a hardware graph path for this board. */ board_to_path(dest_brd, dest_path); rc = hwgraph_traverse(hwgraph_root, dest_path, &dest_hndl); if (rc != GRAPH_SUCCESS) { if (is_specified(arg_maxnodes) && KL_CONFIG_DUPLICATE_BOARD(dest_brd)) continue; PRINT_PANIC("Can't find router: %s", dest_path); } GRPRINTF(("klhwg_connect_one_router: Link from %s/%d to %s\n", path_buffer, port, dest_path)); sprintf(dest_path, "%d", port); rc = hwgraph_edge_add(router_hndl, dest_hndl, dest_path); if (rc == GRAPH_DUP) { GRPRINTF(("Skipping port %d. nasid %d %s/%s\n", port, router->rou_port[port].port_nasid, path_buffer, dest_path)); continue; } if (rc != GRAPH_SUCCESS && !is_specified(arg_maxnodes)) PRINT_PANIC("Can't create edge: %s/%s to vertex 0x%p error 0x%x\n", path_buffer, dest_path, (void *)dest_hndl, rc); } } void klhwg_connect_routers(vertex_hdl_t hwgraph_root) { nasid_t nasid; cnodeid_t cnode; lboard_t *brd; for (cnode = 0; cnode < numnodes; cnode++) { nasid = COMPACT_TO_NASID_NODEID(cnode); GRPRINTF(("klhwg_connect_routers: Connecting routers on cnode %d\n", cnode)); brd = find_lboard_class((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_ROUTER); if (!brd) continue; do { nasid = COMPACT_TO_NASID_NODEID(cnode); klhwg_connect_one_router(hwgraph_root, brd, cnode, nasid); /* Find the rest of the routers stored on this node. */ } while ( (brd = find_lboard_class(KLCF_NEXT(brd), KLTYPE_ROUTER)) ); } } void klhwg_connect_hubs(vertex_hdl_t hwgraph_root) { nasid_t nasid; cnodeid_t cnode; lboard_t *brd; klhub_t *hub; lboard_t *dest_brd; vertex_hdl_t hub_hndl; vertex_hdl_t dest_hndl; char path_buffer[50]; char dest_path[50]; graph_error_t rc; int port; for (cnode = 0; cnode < numnodes; cnode++) { nasid = COMPACT_TO_NASID_NODEID(cnode); GRPRINTF(("klhwg_connect_hubs: Connecting hubs on cnode %d\n", cnode)); brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_SNIA); ASSERT(brd); hub = (klhub_t *)find_first_component(brd, KLSTRUCT_HUB); ASSERT(hub); for (port = 1; port <= MAX_NI_PORTS; port++) { /* See if the port's active */ if (hub->hub_port[port].port_nasid == INVALID_NASID) { GRPRINTF(("klhwg_connect_hubs: port inactive.\n")); continue; } if (is_specified(arg_maxnodes) && NASID_TO_COMPACT_NODEID(hub->hub_port[port].port_nasid) == INVALID_CNODEID) continue; /* Generate a hardware graph path for this board. */ board_to_path(brd, path_buffer); GRPRINTF(("klhwg_connect_hubs: Hub path is %s.\n", path_buffer)); rc = hwgraph_traverse(hwgraph_root, path_buffer, &hub_hndl); if (rc != GRAPH_SUCCESS) printk(KERN_WARNING "Can't find hub: %s", path_buffer); dest_brd = (lboard_t *)NODE_OFFSET_TO_K0( hub->hub_port[port].port_nasid, hub->hub_port[port].port_offset); /* Generate a hardware graph path for this board. */ board_to_path(dest_brd, dest_path); rc = hwgraph_traverse(hwgraph_root, dest_path, &dest_hndl); if (rc != GRAPH_SUCCESS) { if (is_specified(arg_maxnodes) && KL_CONFIG_DUPLICATE_BOARD(dest_brd)) continue; PRINT_PANIC("Can't find board: %s", dest_path); } else { char buf[1024]; GRPRINTF(("klhwg_connect_hubs: Link from %s to %s.\n", path_buffer, dest_path)); rc = hwgraph_path_add(hub_hndl, EDGE_LBL_INTERCONNECT, &hub_hndl); sprintf(buf,"%s/%s",path_buffer,EDGE_LBL_INTERCONNECT); rc = hwgraph_traverse(hwgraph_root, buf, &hub_hndl); sprintf(buf,"%d",port); rc = hwgraph_edge_add(hub_hndl, dest_hndl, buf); if (rc != GRAPH_SUCCESS) PRINT_PANIC("Can't create edge: %s/%s to vertex 0x%p, error 0x%x\n", path_buffer, dest_path, (void *)dest_hndl, rc); } } } } /* Store the pci/vme disabled board information as extended administrative * hints which can later be used by the drivers using the device/driver * admin interface. */ void klhwg_device_disable_hints_add(void) { cnodeid_t cnode; /* node we are looking at */ nasid_t nasid; /* nasid of the node */ lboard_t *board; /* board we are looking at */ int comp_index; /* component index */ klinfo_t *component; /* component in the board we are * looking at */ char device_name[MAXDEVNAME]; for(cnode = 0; cnode < numnodes; cnode++) { nasid = COMPACT_TO_NASID_NODEID(cnode); board = (lboard_t *)KL_CONFIG_INFO(nasid); /* Check out all the board info stored on a node */ while(board) { /* No need to look at duplicate boards or non-io * boards */ if (KL_CONFIG_DUPLICATE_BOARD(board) || KLCLASS(board->brd_type) != KLCLASS_IO) { board = KLCF_NEXT(board); continue; } /* Check out all the components of a board */ for (comp_index = 0; comp_index < KLCF_NUM_COMPS(board); comp_index++) { component = KLCF_COMP(board,comp_index); /* If the component is enabled move on to * the next component */ if (KLCONFIG_INFO_ENABLED(component)) continue; /* NOTE : Since the prom only supports * the disabling of pci devices the following * piece of code makes sense. * Make sure that this assumption is valid */ /* This component is disabled. Store this * hint in the extended device admin table */ /* Get the canonical name of the pci device */ device_component_canonical_name_get(board, component, device_name); #ifdef DEBUG printf("%s DISABLED\n",device_name); #endif } /* go to the next board info stored on this * node */ board = KLCF_NEXT(board); } } } void klhwg_add_all_modules(vertex_hdl_t hwgraph_root) { cmoduleid_t cm; char name[128]; vertex_hdl_t vhdl; vertex_hdl_t module_vhdl; int rc; char buffer[16]; /* Add devices under each module */ for (cm = 0; cm < nummodules; cm++) { /* Use module as module vertex fastinfo */ memset(buffer, 0, 16); format_module_id(buffer, modules[cm]->id, MODULE_FORMAT_BRIEF); sprintf(name, EDGE_LBL_MODULE "/%s", buffer); rc = hwgraph_path_add(hwgraph_root, name, &module_vhdl); ASSERT(rc == GRAPH_SUCCESS); rc = rc; hwgraph_fastinfo_set(module_vhdl, (arbitrary_info_t) modules[cm]); /* Add system controller */ sprintf(name, EDGE_LBL_MODULE "/%s/" EDGE_LBL_L1, buffer); rc = hwgraph_path_add(hwgraph_root, name, &vhdl); ASSERT_ALWAYS(rc == GRAPH_SUCCESS); rc = rc; hwgraph_info_add_LBL(vhdl, INFO_LBL_ELSC, (arbitrary_info_t) (__psint_t) 1); } } void klhwg_add_all_nodes(vertex_hdl_t hwgraph_root) { cnodeid_t cnode; for (cnode = 0; cnode < numnodes; cnode++) { klhwg_add_node(hwgraph_root, cnode); } for (cnode = 0; cnode < numnodes; cnode++) { klhwg_add_xbow(cnode, cnodeid_to_nasid(cnode)); } /* * As for router hardware inventory information, we set this * up in router.c. */ klhwg_add_all_routers(hwgraph_root); klhwg_connect_routers(hwgraph_root); klhwg_connect_hubs(hwgraph_root); /* Go through the entire system's klconfig * to figure out which pci components have been disabled */ klhwg_device_disable_hints_add(); }