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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: octeon_rtc.c
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2010 Juli Mallett <jmallett@FreeBSD.org> * 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, 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. * * $FreeBSD$ */ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> #include <sys/bus.h> #include <sys/clock.h> #include <sys/kernel.h> #include <sys/lock.h> #include <sys/module.h> #include <contrib/octeon-sdk/cvmx.h> #include <contrib/octeon-sdk/cvmx-rtc.h> #include "clock_if.h" static int octeon_rtc_attach(device_t dev); static int octeon_rtc_probe(device_t dev); static int octeon_rtc_settime(device_t dev, struct timespec *ts); static int octeon_rtc_gettime(device_t dev, struct timespec *ts); static device_method_t octeon_rtc_methods[] = { /* Device interface */ DEVMETHOD(device_probe, octeon_rtc_probe), DEVMETHOD(device_attach, octeon_rtc_attach), /* clock interface */ DEVMETHOD(clock_gettime, octeon_rtc_gettime), DEVMETHOD(clock_settime, octeon_rtc_settime), { 0, 0 } }; static driver_t octeon_rtc_driver = { "rtc", octeon_rtc_methods, 0 }; static devclass_t octeon_rtc_devclass; DRIVER_MODULE(rtc, nexus, octeon_rtc_driver, octeon_rtc_devclass, 0, 0); static int octeon_rtc_probe(device_t dev) { cvmx_rtc_options_t supported; if (device_get_unit(dev) != 0) return (ENXIO); supported = cvmx_rtc_supported(); if (supported == 0) return (ENXIO); device_set_desc(dev, "Cavium Octeon Realtime Clock"); return (BUS_PROBE_NOWILDCARD); } static int octeon_rtc_attach(device_t dev) { cvmx_rtc_options_t supported; supported = cvmx_rtc_supported(); if ((supported & CVMX_RTC_READ) == 0) return (ENXIO); clock_register(dev, 1000000); return (0); } static int octeon_rtc_settime(device_t dev, struct timespec *ts) { cvmx_rtc_options_t supported; uint32_t status; supported = cvmx_rtc_supported(); if ((supported & CVMX_RTC_WRITE) == 0) return (ENOTSUP); status = cvmx_rtc_write(ts->tv_sec); if (status != 0) return (EINVAL); return (0); } static int octeon_rtc_gettime(device_t dev, struct timespec *ts) { uint32_t secs; secs = cvmx_rtc_read(); if (secs == 0) return (ENOTSUP); ts->tv_sec = secs; ts->tv_nsec = 0; return (0); }
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