003 File Manager
Current Path:
/usr/src/sys/mips/atheros
usr
/
src
/
sys
/
mips
/
atheros
/
📁
..
📄
apb.c
(13.9 KB)
📄
apbvar.h
(1.93 KB)
📁
ar531x
📄
ar71xx_bus_space_reversed.c
(3.83 KB)
📄
ar71xx_bus_space_reversed.h
(1.61 KB)
📄
ar71xx_caldata.c
(5.01 KB)
📄
ar71xx_chip.c
(8.37 KB)
📄
ar71xx_chip.h
(1.63 KB)
📄
ar71xx_cpudef.h
(5.69 KB)
📄
ar71xx_ehci.c
(7.81 KB)
📄
ar71xx_fixup.c
(3.56 KB)
📄
ar71xx_fixup.h
(1.67 KB)
📄
ar71xx_gpio.c
(15.76 KB)
📄
ar71xx_gpiovar.h
(2.5 KB)
📄
ar71xx_macaddr.c
(2.94 KB)
📄
ar71xx_macaddr.h
(1.74 KB)
📄
ar71xx_machdep.c
(11.25 KB)
📄
ar71xx_ohci.c
(6.24 KB)
📄
ar71xx_pci.c
(18.58 KB)
📄
ar71xx_pci_bus_space.c
(4.13 KB)
📄
ar71xx_pci_bus_space.h
(1.59 KB)
📄
ar71xx_setup.c
(6 KB)
📄
ar71xx_setup.h
(1.97 KB)
📄
ar71xx_spi.c
(7.28 KB)
📄
ar71xx_wdog.c
(5.21 KB)
📄
ar71xxreg.h
(19.39 KB)
📄
ar724x_chip.c
(5.76 KB)
📄
ar724x_chip.h
(1.5 KB)
📄
ar724x_pci.c
(17.17 KB)
📄
ar724xreg.h
(4.28 KB)
📄
ar91xx_chip.c
(5.3 KB)
📄
ar91xx_chip.h
(1.5 KB)
📄
ar91xxreg.h
(3.24 KB)
📄
ar933x_chip.c
(8.92 KB)
📄
ar933x_chip.h
(1.52 KB)
📄
ar933x_uart.h
(3.46 KB)
📄
ar933xreg.h
(3.9 KB)
📄
ar934x_chip.c
(11.74 KB)
📄
ar934x_chip.h
(1.52 KB)
📄
ar934x_nfcreg.h
(6.73 KB)
📄
ar934xreg.h
(9.9 KB)
📄
files.ar71xx
(1.44 KB)
📄
if_arge.c
(70.9 KB)
📄
if_argevar.h
(6.69 KB)
📄
pcf2123_rtc.c
(5.49 KB)
📄
pcf2123reg.h
(2.35 KB)
📄
qca953x_chip.c
(9.52 KB)
📄
qca953x_chip.h
(1.47 KB)
📄
qca953xreg.h
(7.59 KB)
📄
qca955x_chip.c
(9.79 KB)
📄
qca955x_chip.h
(1.47 KB)
📄
qca955x_pci.c
(16.27 KB)
📄
qca955xreg.h
(8.93 KB)
📄
std.ar71xx
(133 B)
📄
uart_bus_ar71xx.c
(3.26 KB)
📄
uart_bus_ar933x.c
(3.53 KB)
📄
uart_cpu_ar71xx.c
(2.41 KB)
📄
uart_cpu_ar933x.c
(2.51 KB)
📄
uart_dev_ar933x.c
(17.03 KB)
📄
uart_dev_ar933x.h
(1.48 KB)
Editing: ar724x_pci.c
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009, Oleksandr Tymoshenko <gonzo@FreeBSD.org> * Copyright (c) 2011, Luiz Otavio O Souza. * All rights reserved. * * 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 unmodified, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 <sys/cdefs.h> __FBSDID("$FreeBSD$"); #include "opt_ar71xx.h" #include <sys/param.h> #include <sys/systm.h> #include <sys/bus.h> #include <sys/interrupt.h> #include <sys/malloc.h> #include <sys/kernel.h> #include <sys/module.h> #include <sys/rman.h> #include <vm/vm.h> #include <vm/pmap.h> #include <vm/vm_extern.h> #include <machine/bus.h> #include <machine/cpu.h> #include <machine/intr_machdep.h> #include <dev/pci/pcivar.h> #include <dev/pci/pcireg.h> #include <dev/pci/pcib_private.h> #include "pcib_if.h" #include <mips/atheros/ar71xxreg.h> #include <mips/atheros/ar724xreg.h> #include <mips/atheros/ar71xx_setup.h> #include <mips/atheros/ar71xx_pci_bus_space.h> #include <mips/atheros/ar71xx_cpudef.h> #ifdef AR71XX_ATH_EEPROM #include <mips/atheros/ar71xx_fixup.h> #endif /* AR71XX_ATH_EEPROM */ #undef AR724X_PCI_DEBUG #ifdef AR724X_PCI_DEBUG #define dprintf printf #else #define dprintf(x, arg...) #endif struct ar71xx_pci_softc { device_t sc_dev; int sc_busno; struct rman sc_mem_rman; struct rman sc_irq_rman; struct intr_event *sc_eventstab[AR71XX_PCI_NIRQS]; mips_intrcnt_t sc_intr_counter[AR71XX_PCI_NIRQS]; struct resource *sc_irq; void *sc_ih; }; static int ar724x_pci_setup_intr(device_t, device_t, struct resource *, int, driver_filter_t *, driver_intr_t *, void *, void **); static int ar724x_pci_teardown_intr(device_t, device_t, struct resource *, void *); static int ar724x_pci_intr(void *); static void ar724x_pci_write(uint32_t reg, uint32_t offset, uint32_t data, int bytes) { uint32_t val, mask, shift; /* Register access is 32-bit aligned */ shift = (offset & 3) * 8; if (bytes % 4) mask = (1 << (bytes * 8)) - 1; else mask = 0xffffffff; rmb(); val = ATH_READ_REG(reg + (offset & ~3)); val &= ~(mask << shift); val |= ((data & mask) << shift); ATH_WRITE_REG(reg + (offset & ~3), val); wmb(); dprintf("%s: %#x/%#x addr=%#x, data=%#x(%#x), bytes=%d\n", __func__, reg, reg + (offset & ~3), offset, data, val, bytes); } static uint32_t ar724x_pci_read_config(device_t dev, u_int bus, u_int slot, u_int func, u_int reg, int bytes) { uint32_t data, shift, mask; /* Register access is 32-bit aligned */ shift = (reg & 3) * 8; /* Create a mask based on the width, post-shift */ if (bytes == 2) mask = 0xffff; else if (bytes == 1) mask = 0xff; else mask = 0xffffffff; dprintf("%s: tag (%x, %x, %x) reg %d(%d)\n", __func__, bus, slot, func, reg, bytes); rmb(); if ((bus == 0) && (slot == 0) && (func == 0)) data = ATH_READ_REG(AR724X_PCI_CFG_BASE + (reg & ~3)); else data = -1; /* Get request bytes from 32-bit word */ data = (data >> shift) & mask; dprintf("%s: read 0x%x\n", __func__, data); return (data); } static void ar724x_pci_write_config(device_t dev, u_int bus, u_int slot, u_int func, u_int reg, uint32_t data, int bytes) { dprintf("%s: tag (%x, %x, %x) reg %d(%d): %x\n", __func__, bus, slot, func, reg, bytes, data); if ((bus != 0) || (slot != 0) || (func != 0)) return; /* * WAR for BAR issue on AR7240 - We are unable to access the PCI * device space if we set the BAR with proper base address. * * However, we _do_ want to allow programming in the probe value * (0xffffffff) so the PCI code can find out how big the memory * map is for this device. Without it, it'll think the memory * map is 32 bits wide, the PCI code will then end up thinking * the register window is '0' and fail to allocate resources. * * Note: Test on AR7241/AR7242/AR9344! Those use a WAR value of * 0x1000ffff. */ if (reg == PCIR_BAR(0) && bytes == 4 && ar71xx_soc == AR71XX_SOC_AR7240 && data != 0xffffffff) ar724x_pci_write(AR724X_PCI_CFG_BASE, reg, 0xffff, bytes); else ar724x_pci_write(AR724X_PCI_CFG_BASE, reg, data, bytes); } static void ar724x_pci_mask_irq(void *source) { uint32_t reg; unsigned int irq = (unsigned int)source; /* XXX - Only one interrupt ? Only one device ? */ if (irq != AR71XX_PCI_IRQ_START) return; /* Update the interrupt mask reg */ reg = ATH_READ_REG(AR724X_PCI_INTR_MASK); ATH_WRITE_REG(AR724X_PCI_INTR_MASK, reg & ~AR724X_PCI_INTR_DEV0); /* Clear any pending interrupt */ reg = ATH_READ_REG(AR724X_PCI_INTR_STATUS); ATH_WRITE_REG(AR724X_PCI_INTR_STATUS, reg | AR724X_PCI_INTR_DEV0); } static void ar724x_pci_unmask_irq(void *source) { uint32_t reg; unsigned int irq = (unsigned int)source; /* XXX */ if (irq != AR71XX_PCI_IRQ_START) return; /* Update the interrupt mask reg */ reg = ATH_READ_REG(AR724X_PCI_INTR_MASK); ATH_WRITE_REG(AR724X_PCI_INTR_MASK, reg | AR724X_PCI_INTR_DEV0); } static int ar724x_pci_setup(device_t dev) { uint32_t reg; /* setup COMMAND register */ reg = PCIM_CMD_BUSMASTEREN | PCIM_CMD_MEMEN | PCIM_CMD_SERRESPEN | PCIM_CMD_BACKTOBACK | PCIM_CMD_PERRESPEN | PCIM_CMD_MWRICEN; ar724x_pci_write(AR724X_PCI_CRP_BASE, PCIR_COMMAND, reg, 2); ar724x_pci_write(AR724X_PCI_CRP_BASE, 0x20, 0x1ff01000, 4); ar724x_pci_write(AR724X_PCI_CRP_BASE, 0x24, 0x1ff01000, 4); reg = ATH_READ_REG(AR724X_PCI_RESET); if (reg != 0x7) { DELAY(100000); ATH_WRITE_REG(AR724X_PCI_RESET, 0); DELAY(100); ATH_WRITE_REG(AR724X_PCI_RESET, 4); DELAY(100000); } if (ar71xx_soc == AR71XX_SOC_AR7240) reg = AR724X_PCI_APP_LTSSM_ENABLE; else reg = 0x1ffc1; ATH_WRITE_REG(AR724X_PCI_APP, reg); /* Flush write */ (void) ATH_READ_REG(AR724X_PCI_APP); DELAY(1000); reg = ATH_READ_REG(AR724X_PCI_RESET); if ((reg & AR724X_PCI_RESET_LINK_UP) == 0) { device_printf(dev, "no PCIe controller found\n"); return (ENXIO); } if (ar71xx_soc == AR71XX_SOC_AR7241 || ar71xx_soc == AR71XX_SOC_AR7242) { reg = ATH_READ_REG(AR724X_PCI_APP); reg |= (1 << 16); ATH_WRITE_REG(AR724X_PCI_APP, reg); } return (0); } #ifdef AR71XX_ATH_EEPROM #define AR5416_EEPROM_MAGIC 0xa55a /* * XXX - This should not be here ! And this looks like Atheros (if_ath) only. */ static void ar724x_pci_fixup(device_t dev, long flash_addr, int len) { uint32_t bar0, reg, val; uint16_t *cal_data = (uint16_t *) MIPS_PHYS_TO_KSEG1(flash_addr); #if 0 if (cal_data[0] != AR5416_EEPROM_MAGIC) { device_printf(dev, "%s: Invalid calibration data from 0x%x\n", __func__, (uintptr_t) flash_addr); return; } #endif /* Save bar(0) address - just to flush bar(0) (SoC WAR) ? */ bar0 = ar724x_pci_read_config(dev, 0, 0, 0, PCIR_BAR(0), 4); /* Write temporary BAR0 to map the NIC into a fixed location */ /* XXX AR7240: 0xffff; 7241/7242/9344: 0x1000ffff */ ar724x_pci_write_config(dev, 0, 0, 0, PCIR_BAR(0), AR71XX_PCI_MEM_BASE, 4); val = ar724x_pci_read_config(dev, 0, 0, 0, PCIR_COMMAND, 2); val |= (PCIM_CMD_BUSMASTEREN | PCIM_CMD_MEMEN); ar724x_pci_write_config(dev, 0, 0, 0, PCIR_COMMAND, val, 2); /* set pointer to first reg address */ cal_data += 3; while (*cal_data != 0xffff) { reg = *cal_data++; val = *cal_data++; val |= (*cal_data++) << 16; if (bootverbose) printf(" 0x%08x=0x%08x\n", reg, val); /* Write eeprom fixup data to device memory */ ATH_WRITE_REG(AR71XX_PCI_MEM_BASE + reg, val); DELAY(100); } val = ar724x_pci_read_config(dev, 0, 0, 0, PCIR_COMMAND, 2); val &= ~(PCIM_CMD_BUSMASTEREN | PCIM_CMD_MEMEN); ar724x_pci_write_config(dev, 0, 0, 0, PCIR_COMMAND, val, 2); /* Write the saved bar(0) address */ ar724x_pci_write_config(dev, 0, 0, 0, PCIR_BAR(0), bar0, 4); } #undef AR5416_EEPROM_MAGIC /* * XXX This is (mostly) duplicated with ar71xx_pci.c. * It should at some point be fixed. */ static void ar724x_pci_slot_fixup(device_t dev) { long int flash_addr; char buf[64]; int size; /* * Check whether the given slot has a hint to poke. */ if (bootverbose) device_printf(dev, "%s: checking dev %s, %d/%d/%d\n", __func__, device_get_nameunit(dev), 0, 0, 0); snprintf(buf, sizeof(buf), "bus.%d.%d.%d.ath_fixup_addr", 0, 0, 0); if (resource_long_value(device_get_name(dev), device_get_unit(dev), buf, &flash_addr) == 0) { snprintf(buf, sizeof(buf), "bus.%d.%d.%d.ath_fixup_size", 0, 0, 0); if (resource_int_value(device_get_name(dev), device_get_unit(dev), buf, &size) != 0) { device_printf(dev, "%s: missing hint '%s', aborting EEPROM\n", __func__, buf); return; } device_printf(dev, "found EEPROM at 0x%lx on %d.%d.%d\n", flash_addr, 0, 0, 0); ar724x_pci_fixup(dev, flash_addr, size); ar71xx_pci_slot_create_eeprom_firmware(dev, 0, 0, 0, flash_addr, size); } } #endif /* AR71XX_ATH_EEPROM */ static int ar724x_pci_probe(device_t dev) { return (BUS_PROBE_NOWILDCARD); } static int ar724x_pci_attach(device_t dev) { struct ar71xx_pci_softc *sc = device_get_softc(dev); int rid = 0; sc->sc_mem_rman.rm_type = RMAN_ARRAY; sc->sc_mem_rman.rm_descr = "ar724x PCI memory window"; if (rman_init(&sc->sc_mem_rman) != 0 || rman_manage_region(&sc->sc_mem_rman, AR71XX_PCI_MEM_BASE, AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1) != 0) { panic("ar724x_pci_attach: failed to set up I/O rman"); } sc->sc_irq_rman.rm_type = RMAN_ARRAY; sc->sc_irq_rman.rm_descr = "ar724x PCI IRQs"; if (rman_init(&sc->sc_irq_rman) != 0 || rman_manage_region(&sc->sc_irq_rman, AR71XX_PCI_IRQ_START, AR71XX_PCI_IRQ_END) != 0) panic("ar724x_pci_attach: failed to set up IRQ rman"); /* Disable interrupts */ ATH_WRITE_REG(AR724X_PCI_INTR_STATUS, 0); ATH_WRITE_REG(AR724X_PCI_INTR_MASK, 0); /* Hook up our interrupt handler. */ if ((sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_SHAREABLE | RF_ACTIVE)) == NULL) { device_printf(dev, "unable to allocate IRQ resource\n"); return (ENXIO); } if ((bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_MISC, ar724x_pci_intr, NULL, sc, &sc->sc_ih))) { device_printf(dev, "WARNING: unable to register interrupt handler\n"); return (ENXIO); } /* Reset PCIe core and PCIe PHY */ ar71xx_device_stop(AR724X_RESET_PCIE); ar71xx_device_stop(AR724X_RESET_PCIE_PHY); ar71xx_device_stop(AR724X_RESET_PCIE_PHY_SERIAL); DELAY(100); ar71xx_device_start(AR724X_RESET_PCIE_PHY_SERIAL); DELAY(100); ar71xx_device_start(AR724X_RESET_PCIE_PHY); ar71xx_device_start(AR724X_RESET_PCIE); if (ar724x_pci_setup(dev)) return (ENXIO); #ifdef AR71XX_ATH_EEPROM ar724x_pci_slot_fixup(dev); #endif /* AR71XX_ATH_EEPROM */ /* Fixup internal PCI bridge */ ar724x_pci_write_config(dev, 0, 0, 0, PCIR_COMMAND, PCIM_CMD_BUSMASTEREN | PCIM_CMD_MEMEN | PCIM_CMD_SERRESPEN | PCIM_CMD_BACKTOBACK | PCIM_CMD_PERRESPEN | PCIM_CMD_MWRICEN, 2); device_add_child(dev, "pci", -1); return (bus_generic_attach(dev)); } static int ar724x_pci_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) { struct ar71xx_pci_softc *sc = device_get_softc(dev); switch (which) { case PCIB_IVAR_DOMAIN: *result = 0; return (0); case PCIB_IVAR_BUS: *result = sc->sc_busno; return (0); } return (ENOENT); } static int ar724x_pci_write_ivar(device_t dev, device_t child, int which, uintptr_t result) { struct ar71xx_pci_softc * sc = device_get_softc(dev); switch (which) { case PCIB_IVAR_BUS: sc->sc_busno = result; return (0); } return (ENOENT); } static struct resource * ar724x_pci_alloc_resource(device_t bus, device_t child, int type, int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags) { struct ar71xx_pci_softc *sc = device_get_softc(bus); struct resource *rv; struct rman *rm; switch (type) { case SYS_RES_IRQ: rm = &sc->sc_irq_rman; break; case SYS_RES_MEMORY: rm = &sc->sc_mem_rman; break; default: return (NULL); } rv = rman_reserve_resource(rm, start, end, count, flags, child); if (rv == NULL) return (NULL); rman_set_rid(rv, *rid); if (flags & RF_ACTIVE) { if (bus_activate_resource(child, type, *rid, rv)) { rman_release_resource(rv); return (NULL); } } return (rv); } static int ar724x_pci_activate_resource(device_t bus, device_t child, int type, int rid, struct resource *r) { int res = (BUS_ACTIVATE_RESOURCE(device_get_parent(bus), child, type, rid, r)); if (!res) { switch(type) { case SYS_RES_MEMORY: case SYS_RES_IOPORT: rman_set_bustag(r, ar71xx_bus_space_pcimem); break; } } return (res); } static int ar724x_pci_setup_intr(device_t bus, device_t child, struct resource *ires, int flags, driver_filter_t *filt, driver_intr_t *handler, void *arg, void **cookiep) { struct ar71xx_pci_softc *sc = device_get_softc(bus); struct intr_event *event; int irq, error; irq = rman_get_start(ires); if (irq > AR71XX_PCI_IRQ_END) panic("%s: bad irq %d", __func__, irq); event = sc->sc_eventstab[irq]; if (event == NULL) { error = intr_event_create(&event, (void *)irq, 0, irq, ar724x_pci_mask_irq, ar724x_pci_unmask_irq, NULL, NULL, "pci intr%d:", irq); if (error == 0) { sc->sc_eventstab[irq] = event; sc->sc_intr_counter[irq] = mips_intrcnt_create(event->ie_name); } else return error; } intr_event_add_handler(event, device_get_nameunit(child), filt, handler, arg, intr_priority(flags), flags, cookiep); mips_intrcnt_setname(sc->sc_intr_counter[irq], event->ie_fullname); ar724x_pci_unmask_irq((void*)irq); return (0); } static int ar724x_pci_teardown_intr(device_t dev, device_t child, struct resource *ires, void *cookie) { struct ar71xx_pci_softc *sc = device_get_softc(dev); int irq, result; irq = rman_get_start(ires); if (irq > AR71XX_PCI_IRQ_END) panic("%s: bad irq %d", __func__, irq); if (sc->sc_eventstab[irq] == NULL) panic("Trying to teardown unoccupied IRQ"); ar724x_pci_mask_irq((void*)irq); result = intr_event_remove_handler(cookie); if (!result) sc->sc_eventstab[irq] = NULL; return (result); } static int ar724x_pci_intr(void *arg) { struct ar71xx_pci_softc *sc = arg; struct intr_event *event; uint32_t reg, irq, mask; reg = ATH_READ_REG(AR724X_PCI_INTR_STATUS); mask = ATH_READ_REG(AR724X_PCI_INTR_MASK); /* * Handle only unmasked interrupts */ reg &= mask; if (reg & AR724X_PCI_INTR_DEV0) { irq = AR71XX_PCI_IRQ_START; event = sc->sc_eventstab[irq]; if (!event || CK_SLIST_EMPTY(&event->ie_handlers)) { printf("Stray IRQ %d\n", irq); return (FILTER_STRAY); } /* Flush pending memory transactions */ ar71xx_device_flush_ddr(AR71XX_CPU_DDR_FLUSH_PCIE); /* TODO: frame instead of NULL? */ intr_event_handle(event, NULL); mips_intrcnt_inc(sc->sc_intr_counter[irq]); } return (FILTER_HANDLED); } static int ar724x_pci_maxslots(device_t dev) { return (PCI_SLOTMAX); } static int ar724x_pci_route_interrupt(device_t pcib, device_t device, int pin) { return (pci_get_slot(device)); } static device_method_t ar724x_pci_methods[] = { /* Device interface */ DEVMETHOD(device_probe, ar724x_pci_probe), DEVMETHOD(device_attach, ar724x_pci_attach), DEVMETHOD(device_shutdown, bus_generic_shutdown), DEVMETHOD(device_suspend, bus_generic_suspend), DEVMETHOD(device_resume, bus_generic_resume), /* Bus interface */ DEVMETHOD(bus_read_ivar, ar724x_pci_read_ivar), DEVMETHOD(bus_write_ivar, ar724x_pci_write_ivar), DEVMETHOD(bus_alloc_resource, ar724x_pci_alloc_resource), DEVMETHOD(bus_release_resource, bus_generic_release_resource), DEVMETHOD(bus_activate_resource, ar724x_pci_activate_resource), DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), DEVMETHOD(bus_setup_intr, ar724x_pci_setup_intr), DEVMETHOD(bus_teardown_intr, ar724x_pci_teardown_intr), /* pcib interface */ DEVMETHOD(pcib_maxslots, ar724x_pci_maxslots), DEVMETHOD(pcib_read_config, ar724x_pci_read_config), DEVMETHOD(pcib_write_config, ar724x_pci_write_config), DEVMETHOD(pcib_route_interrupt, ar724x_pci_route_interrupt), DEVMETHOD(pcib_request_feature, pcib_request_feature_allow), DEVMETHOD_END }; static driver_t ar724x_pci_driver = { "pcib", ar724x_pci_methods, sizeof(struct ar71xx_pci_softc), }; static devclass_t ar724x_pci_devclass; DRIVER_MODULE(ar724x_pci, nexus, ar724x_pci_driver, ar724x_pci_devclass, 0, 0);
Upload File
Create Folder