Differential D7585 Diff 19557 sys/powerpc/mpc85xx/pci_mpc85xx.c

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sys/powerpc/mpc85xx/pci_mpc85xx.c

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	bus_space_tag_t sc_bst;	bus_space_tag_t sc_bst;
	int sc_rid;	int sc_rid;

		int sc_irq_id;
	struct resource *sc_irq_res;	struct resource *sc_irq_res;
	void *sc_ih;	void *sc_ih;

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	/* Forward declerations. */	/* Forward declerations. */
	static int fsl_pcib_attach(device_t);	static int fsl_pcib_attach(device_t);
		static void fsl_new_pass(device_t);
	static int fsl_pcib_detach(device_t);	static int fsl_pcib_detach(device_t);
	static int fsl_pcib_probe(device_t);	static int fsl_pcib_probe(device_t);

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	DEVMETHOD(device_probe, fsl_pcib_probe),	DEVMETHOD(device_probe, fsl_pcib_probe),
	DEVMETHOD(device_attach, fsl_pcib_attach),	DEVMETHOD(device_attach, fsl_pcib_attach),
	DEVMETHOD(device_detach, fsl_pcib_detach),	DEVMETHOD(device_detach, fsl_pcib_detach),
		DEVMETHOD(bus_new_pass, fsl_new_pass),

	/* pcib interface */	/* pcib interface */
	DEVMETHOD(pcib_maxslots, fsl_pcib_maxslots),	DEVMETHOD(pcib_maxslots, fsl_pcib_maxslots),
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	DEFINE_CLASS_1(pcib, fsl_pcib_driver, fsl_pcib_methods,	DEFINE_CLASS_1(pcib, fsl_pcib_driver, fsl_pcib_methods,
	sizeof(struct fsl_pcib_softc), ofw_pci_driver);	sizeof(struct fsl_pcib_softc), ofw_pci_driver);
	DRIVER_MODULE(pcib, ofwbus, fsl_pcib_driver, fsl_pcib_devclass, 0, 0);	EARLY_DRIVER_MODULE(pcib, ofwbus, fsl_pcib_driver, fsl_pcib_devclass, 0, 0,
		BUS_PASS_BUS);

	static int	static int
	fsl_pcib_err_intr(void *v)	fsl_pcib_err_intr(void *v)
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	struct fsl_pcib_softc *sc;	struct fsl_pcib_softc *sc;
	phandle_t node;	phandle_t node;
	uint32_t cfgreg;	uint32_t cfgreg;
	int error, maxslot, rid;	int error, maxslot;
	uint8_t ltssm, capptr;	uint8_t ltssm, capptr;

	sc = device_get_softc(dev);	sc = device_get_softc(dev);
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	}	}

	/* Allocate irq */	/* Allocate irq */
	rid = 0;	sc->sc_irq_id = 0;
	sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,	sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ,
	RF_ACTIVE \| RF_SHAREABLE);	&sc->sc_irq_id, RF_SHAREABLE /* Set up as inactive */);
	if (sc->sc_irq_res == NULL) {	if (sc->sc_irq_res == NULL) {
	error = fsl_pcib_detach(dev);	error = fsl_pcib_detach(dev);
	if (error != 0) {	if (error != 0) {
Context not available.
	return (ENXIO);	return (ENXIO);
	}	}

	/* Setup interrupt handler */	/* Setup interrupt handler in fsl_new_pass() */
	error = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_MISC \| INTR_MPSAFE,
	NULL, (driver_intr_t *)fsl_pcib_err_intr, dev, &sc->sc_ih);
	if (error != 0) {
	device_printf(dev, "Could not setup irq, %d\n", error);
	sc->sc_ih = NULL;
	error = fsl_pcib_detach(dev);
	if (error != 0) {
	device_printf(dev,
	"Detach of the driver failed with error %d\n",
	error);
	}
	return (ENXIO);
	}

	fsl_pcib_err_init(dev);	fsl_pcib_err_init(dev);

Context not available.
	return (ENXIO);	return (ENXIO);
	}	}

		static void
		fsl_new_pass(device_t dev)
		{
		struct fsl_pcib_softc *sc;
		int error;

		if (bus_current_pass <= BUS_PASS_INTERRUPT)
		goto out;

		sc = device_get_softc(dev);

		if (rman_get_flags(sc->sc_irq_res) & RF_ACTIVE)
		goto out;

		/* Setup interrupt handler */
		bus_activate_resource(dev, SYS_RES_IRQ, sc->sc_irq_id, sc->sc_irq_res);
		error = bus_setup_intr(dev, sc->sc_irq_res,
		INTR_TYPE_MISC \| INTR_MPSAFE, NULL,
		(driver_intr_t *)fsl_pcib_err_intr, dev, &sc->sc_ih);
		if (error != 0)
		panic("fsl_new_pass: could not setup irq, %d\n", error);

		out:
		bus_generic_new_pass(dev);
		}

	static uint32_t	static uint32_t
	fsl_pcib_cfgread(struct fsl_pcib_softc *sc, u_int bus, u_int slot, u_int func,	fsl_pcib_cfgread(struct fsl_pcib_softc *sc, u_int bus, u_int slot, u_int func,
	u_int reg, int bytes)	u_int reg, int bytes)
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