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asm_octeon.S
(1.91 KB)
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ciu.c
(12.06 KB)
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cryptocteon
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cvmx_config.h
(8.44 KB)
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files.octeon1
(3.87 KB)
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if_octm.c
(12.21 KB)
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obio.c
(5.79 KB)
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obiovar.h
(2.2 KB)
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octe
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octeon_cop2.S
(6.82 KB)
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octeon_cop2.h
(7.08 KB)
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octeon_ds1337.c
(6.14 KB)
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octeon_ebt3000_cf.c
(20.64 KB)
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octeon_gpio.c
(12.09 KB)
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octeon_gpiovar.h
(2.14 KB)
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octeon_irq.h
(7.09 KB)
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octeon_machdep.c
(18.9 KB)
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octeon_mp.c
(3.82 KB)
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octeon_nmi.S
(1.65 KB)
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octeon_pci_console.c
(5.71 KB)
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octeon_pcmap_regs.h
(2.24 KB)
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octeon_pmc.c
(3.61 KB)
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octeon_rnd.c
(3.63 KB)
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octeon_rtc.c
(3.39 KB)
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octeon_wdog.c
(7.12 KB)
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octopci.c
(24.78 KB)
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octopci_bus_space.c
(13.02 KB)
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octopcireg.h
(3.59 KB)
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octopcivar.h
(1.6 KB)
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std.octeon1
(337 B)
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uart_bus_octeonusart.c
(3.41 KB)
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uart_cpu_octeonusart.c
(4.57 KB)
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uart_dev_oct16550.c
(21.14 KB)
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usb
Editing: obio.c
/* $NetBSD: obio.c,v 1.11 2003/07/15 00:25:05 lukem Exp $ */ /*- * SPDX-License-Identifier: BSD-4-Clause * * Copyright (c) 2001, 2002, 2003 Wasabi Systems, Inc. * All rights reserved. * * Written by Jason R. Thorpe for Wasabi Systems, Inc. * * 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, 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC * 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. */ /* * On-board device autoconfiguration support for Cavium OCTEON 1 family of * SoC devices. */ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> #include <sys/bus.h> #include <sys/kernel.h> #include <sys/module.h> #include <sys/rman.h> #include <sys/malloc.h> #include <machine/bus.h> #include <mips/cavium/octeon_pcmap_regs.h> #include <mips/cavium/obiovar.h> #include <contrib/octeon-sdk/cvmx.h> #include <mips/cavium/octeon_irq.h> extern struct bus_space octeon_uart_tag; static void obio_identify(driver_t *, device_t); static int obio_probe(device_t); static int obio_attach(device_t); static void obio_identify(driver_t *drv, device_t parent) { BUS_ADD_CHILD(parent, 0, "obio", 0); } static int obio_probe(device_t dev) { if (device_get_unit(dev) != 0) return (ENXIO); return (0); } static int obio_attach(device_t dev) { struct obio_softc *sc = device_get_softc(dev); sc->oba_st = mips_bus_space_generic; /* * XXX * Here and elsewhere using RBR as a base address because it kind of * is, but that feels pretty sloppy. Should consider adding a define * that's more semantic, at least. */ sc->oba_addr = CVMX_MIO_UARTX_RBR(0); sc->oba_size = 0x10000; sc->oba_rman.rm_type = RMAN_ARRAY; sc->oba_rman.rm_descr = "OBIO I/O"; if (rman_init(&sc->oba_rman) != 0 || rman_manage_region(&sc->oba_rman, sc->oba_addr, sc->oba_addr + sc->oba_size) != 0) panic("obio_attach: failed to set up I/O rman"); sc->oba_irq_rman.rm_type = RMAN_ARRAY; sc->oba_irq_rman.rm_descr = "OBIO IRQ"; /* * This module is intended for UART purposes only and * manages IRQs for UART0 and UART1. */ if (rman_init(&sc->oba_irq_rman) != 0 || rman_manage_region(&sc->oba_irq_rman, OCTEON_IRQ_UART0, OCTEON_IRQ_UART1) != 0) panic("obio_attach: failed to set up IRQ rman"); device_add_child(dev, "uart", 1); /* Setup Uart-1 first. */ device_add_child(dev, "uart", 0); /* Uart-0 next. So it is first in console list */ bus_generic_probe(dev); bus_generic_attach(dev); return (0); } static struct resource * obio_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 resource *rv; struct rman *rm; bus_space_tag_t bt = 0; bus_space_handle_t bh = 0; struct obio_softc *sc = device_get_softc(bus); switch (type) { case SYS_RES_IRQ: switch (device_get_unit(child)) { case 0: start = end = OCTEON_IRQ_UART0; break; case 1: start = end = OCTEON_IRQ_UART1; break; default: return (NULL); } rm = &sc->oba_irq_rman; break; case SYS_RES_MEMORY: return (NULL); case SYS_RES_IOPORT: rm = &sc->oba_rman; bt = &octeon_uart_tag; bh = CVMX_MIO_UARTX_RBR(device_get_unit(child)); start = bh; break; default: return (NULL); } rv = rman_reserve_resource(rm, start, end, count, flags, child); if (rv == NULL) { return (NULL); } if (type == SYS_RES_IRQ) { return (rv); } rman_set_rid(rv, *rid); rman_set_bustag(rv, bt); rman_set_bushandle(rv, bh); if (0) { if (bus_activate_resource(child, type, *rid, rv)) { rman_release_resource(rv); return (NULL); } } return (rv); } static int obio_activate_resource(device_t bus, device_t child, int type, int rid, struct resource *r) { return (0); } static device_method_t obio_methods[] = { /* Device methods */ DEVMETHOD(device_identify, obio_identify), DEVMETHOD(device_probe, obio_probe), DEVMETHOD(device_attach, obio_attach), /* Bus methods */ DEVMETHOD(bus_alloc_resource, obio_alloc_resource), DEVMETHOD(bus_activate_resource,obio_activate_resource), DEVMETHOD(bus_setup_intr, bus_generic_setup_intr), DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr), DEVMETHOD(bus_add_child, bus_generic_add_child), {0, 0}, }; static driver_t obio_driver = { "obio", obio_methods, sizeof(struct obio_softc), }; static devclass_t obio_devclass; DRIVER_MODULE(obio, ciu, obio_driver, obio_devclass, 0, 0);
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