| qpi.c (260973) | qpi.c (261790) |
|---|---|
| 1/*- 2 * Copyright (c) 2010 Advanced Computing Technologies LLC 3 * Written by: John H. Baldwin <jhb@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 19 unchanged lines hidden (view full) --- 28/* 29 * This driver provides a psuedo-bus to enumerate the PCI buses 30 * present on a sytem using a QPI chipset. It creates a qpi0 bus that 31 * is a child of nexus0 and then creates two Host-PCI bridges as a 32 * child of that. 33 */ 34 35#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2010 Advanced Computing Technologies LLC 3 * Written by: John H. Baldwin <jhb@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 19 unchanged lines hidden (view full) --- 28/* 29 * This driver provides a psuedo-bus to enumerate the PCI buses 30 * present on a sytem using a QPI chipset. It creates a qpi0 bus that 31 * is a child of nexus0 and then creates two Host-PCI bridges as a 32 * child of that. 33 */ 34 35#include <sys/cdefs.h> |
| 36__FBSDID("$FreeBSD: head/sys/x86/pci/qpi.c 260973 2014-01-21 03:14:19Z jhb $"); | 36__FBSDID("$FreeBSD: head/sys/x86/pci/qpi.c 261790 2014-02-12 04:30:37Z jhb $"); |
| 37 38#include <sys/param.h> 39#include <sys/bus.h> 40#include <sys/kernel.h> 41#include <sys/malloc.h> 42#include <sys/module.h> 43#include <sys/rman.h> 44#include <sys/systm.h> --- 188 unchanged lines hidden (view full) --- 233 case PCIB_IVAR_BUS: 234 *result = pcib_get_bus(dev); 235 return (0); 236 default: 237 return (ENOENT); 238 } 239} 240 | 37 38#include <sys/param.h> 39#include <sys/bus.h> 40#include <sys/kernel.h> 41#include <sys/malloc.h> 42#include <sys/module.h> 43#include <sys/rman.h> 44#include <sys/systm.h> --- 188 unchanged lines hidden (view full) --- 233 case PCIB_IVAR_BUS: 234 *result = pcib_get_bus(dev); 235 return (0); 236 default: 237 return (ENOENT); 238 } 239} 240 |
| 241#if defined(NEW_PCIB) && defined(PCI_RES_BUS) 242static struct resource * 243qpi_pcib_alloc_resource(device_t dev, device_t child, int type, int *rid, 244 u_long start, u_long end, u_long count, u_int flags) 245{ 246 247 if (type == PCI_RES_BUS) 248 return (pci_domain_alloc_bus(0, child, rid, start, end, count, 249 flags)); 250 return (bus_generic_alloc_resource(dev, child, type, rid, start, end, 251 count, flags)); 252} 253#endif 254 |
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| 241static int 242qpi_pcib_map_msi(device_t pcib, device_t dev, int irq, uint64_t *addr, 243 uint32_t *data) 244{ 245 device_t bus; 246 247 bus = device_get_parent(pcib); 248 return (PCIB_MAP_MSI(device_get_parent(bus), dev, irq, addr, data)); --- 4 unchanged lines hidden (view full) --- 253 DEVMETHOD(device_probe, qpi_pcib_probe), 254 DEVMETHOD(device_attach, qpi_pcib_attach), 255 DEVMETHOD(device_shutdown, bus_generic_shutdown), 256 DEVMETHOD(device_suspend, bus_generic_suspend), 257 DEVMETHOD(device_resume, bus_generic_resume), 258 259 /* Bus interface */ 260 DEVMETHOD(bus_read_ivar, qpi_pcib_read_ivar), | 255static int 256qpi_pcib_map_msi(device_t pcib, device_t dev, int irq, uint64_t *addr, 257 uint32_t *data) 258{ 259 device_t bus; 260 261 bus = device_get_parent(pcib); 262 return (PCIB_MAP_MSI(device_get_parent(bus), dev, irq, addr, data)); --- 4 unchanged lines hidden (view full) --- 267 DEVMETHOD(device_probe, qpi_pcib_probe), 268 DEVMETHOD(device_attach, qpi_pcib_attach), 269 DEVMETHOD(device_shutdown, bus_generic_shutdown), 270 DEVMETHOD(device_suspend, bus_generic_suspend), 271 DEVMETHOD(device_resume, bus_generic_resume), 272 273 /* Bus interface */ 274 DEVMETHOD(bus_read_ivar, qpi_pcib_read_ivar), |
| 275#if defined(NEW_PCIB) && defined(PCI_RES_BUS) 276 DEVMETHOD(bus_alloc_resource, qpi_pcib_alloc_resource), 277 DEVMETHOD(bus_adjust_resource, legacy_pcib_adjust_resource), 278 DEVMETHOD(bus_release_resource, legacy_pcib_release_resource), 279#else |
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| 261 DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource), 262 DEVMETHOD(bus_release_resource, bus_generic_release_resource), | 280 DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource), 281 DEVMETHOD(bus_release_resource, bus_generic_release_resource), |
| 282#endif |
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| 263 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), 264 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), 265 DEVMETHOD(bus_setup_intr, bus_generic_setup_intr), 266 DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr), 267 268 /* pcib interface */ 269 DEVMETHOD(pcib_maxslots, pcib_maxslots), 270 DEVMETHOD(pcib_read_config, legacy_pcib_read_config), --- 14 unchanged lines hidden --- | 283 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), 284 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), 285 DEVMETHOD(bus_setup_intr, bus_generic_setup_intr), 286 DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr), 287 288 /* pcib interface */ 289 DEVMETHOD(pcib_maxslots, pcib_maxslots), 290 DEVMETHOD(pcib_read_config, legacy_pcib_read_config), --- 14 unchanged lines hidden --- |