Pull up following revision(s) (requested by jmcneill in ticket #639):
sys/arch/arm/amlogic/amlogic_intr.h: revision 1.6 sys/arch/arm/amlogic/amlogic_io.c: revision 1.8 sys/arch/arm/amlogic/amlogic_reg.h: revision 1.10 sys/arch/arm/amlogic/amlogic_rtc.c: revision 1.1 sys/arch/arm/amlogic/amlogic_rtcreg.h: revision 1.1 sys/arch/arm/amlogic/files.amlogic: revision 1.9 sys/arch/evbarm/conf/ODROID-C1: revision 1.13 Add Amlogic RTC driver, from Anon Ymous
This commit is contained in:
snj
parent
3faa3512c7
commit
c904a5e272
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@ -1,4 +1,4 @@
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/* $NetBSD: amlogic_intr.h,v 1.5.2.2 2015/03/21 08:51:17 snj Exp $ */
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/* $NetBSD: amlogic_intr.h,v 1.5.2.3 2015/03/25 17:13:25 snj Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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@ -40,6 +40,7 @@
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#define AMLOGIC_INTR_USB0 62
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#define AMLOGIC_INTR_USB1 63
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#define AMLOGIC_INTR_UART2AO 70
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#define AMLOGIC_INTR_RTC 104
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#define AMLOGIC_INTR_SDHC 110
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#define AMLOGIC_INTR_UART0AO 122
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@ -1,4 +1,4 @@
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/* $NetBSD: amlogic_io.c,v 1.7.2.2 2015/03/21 08:51:17 snj Exp $ */
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/* $NetBSD: amlogic_io.c,v 1.7.2.3 2015/03/25 17:13:25 snj Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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@ -29,7 +29,7 @@
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#include "opt_amlogic.h"
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: amlogic_io.c,v 1.7.2.2 2015/03/21 08:51:17 snj Exp $");
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__KERNEL_RCSID(0, "$NetBSD: amlogic_io.c,v 1.7.2.3 2015/03/25 17:13:25 snj Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -77,6 +77,8 @@ static const struct amlogic_locators amlogic_locators[] = {
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AMLOGIC_SDHC_OFFSET, AMLOGIC_SDHC_SIZE, 1, AMLOGIC_INTR_SDHC },
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{ "amlogicsdhc",
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AMLOGIC_SDHC_OFFSET, AMLOGIC_SDHC_SIZE, 2, AMLOGIC_INTR_SDHC },
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{ "amlogicrtc",
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AMLOGIC_RTC_OFFSET, AMLOGIC_RTC_SIZE, NOPORT, AMLOGIC_INTR_RTC },
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};
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int
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@ -1,4 +1,4 @@
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/* $NetBSD: amlogic_reg.h,v 1.9.2.2 2015/03/21 08:51:17 snj Exp $ */
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/* $NetBSD: amlogic_reg.h,v 1.9.2.3 2015/03/25 17:13:25 snj Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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@ -63,6 +63,9 @@
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#define AMLOGIC_UART_SIZE 0x20
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#define AMLOGIC_UART_FREQ AMLOGIC_REF_FREQ
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#define AMLOGIC_RTC_OFFSET 0x08100740
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#define AMLOGIC_RTC_SIZE 0x14
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#define AMLOGIC_USB0_OFFSET 0x09040000
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#define AMLOGIC_USB1_OFFSET 0x090c0000
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#define AMLOGIC_USB_SIZE 0x40000
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@ -0,0 +1,370 @@
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/* $NetBSD: amlogic_rtc.c,v 1.1.2.2 2015/03/25 17:13:25 snj Exp $ */
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/*-
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* Copyright (c) 2015 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: amlogic_rtc.c,v 1.1.2.2 2015/03/25 17:13:25 snj Exp $");
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#include <sys/param.h>
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#include <sys/atomic.h>
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#include <sys/device.h>
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#include <sys/kernel.h>
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#include <sys/systm.h>
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#include <dev/clock_subr.h>
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#include <arm/amlogic/amlogic_reg.h>
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#include <arm/amlogic/amlogic_rtcreg.h>
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#include <arm/amlogic/amlogic_var.h>
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#define RESET_RETRY_TIMES 3
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#define RTC_COMM_DELAY 5
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#define RTC_RESET_DELAY 100
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#define RTC_STATIC_VALUE_INIT 0x180a /* XXX: MAGIC? */
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struct amlogic_rtc_softc {
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device_t sc_dev;
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bus_space_tag_t sc_bst;
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bus_space_handle_t sc_bsh;
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struct todr_chip_handle sc_todr;
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int sc_osc_failed;
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unsigned int sc_busy;
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};
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static int amlogic_rtc_match(device_t, cfdata_t, void *);
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static void amlogic_rtc_attach(device_t, device_t, void *);
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static int amlogic_rtc_todr_gettime(todr_chip_handle_t, struct timeval *);
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static int amlogic_rtc_todr_settime(todr_chip_handle_t, struct timeval *);
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CFATTACH_DECL_NEW(amlogic_rtc, sizeof(struct amlogic_rtc_softc),
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amlogic_rtc_match, amlogic_rtc_attach, NULL, NULL);
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#define RTC_WRITE(sc, reg, val) \
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bus_space_write_4((sc)->sc_bst, (sc)->sc_bsh, (reg), (val))
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#define RTC_READ(sc, reg) \
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bus_space_read_4((sc)->sc_bst, (sc)->sc_bsh, (reg))
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static inline void
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setbits(struct amlogic_rtc_softc *sc, uint32_t reg, uint32_t bits)
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{
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RTC_WRITE(sc, reg, RTC_READ(sc, reg) | bits);
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}
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static inline void
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clrbits(struct amlogic_rtc_softc *sc, uint32_t reg, uint32_t bits)
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{
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RTC_WRITE(sc, reg, RTC_READ(sc, reg) & ~bits);
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}
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static int
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amlogic_rtc_check_osc_clk(struct amlogic_rtc_softc *sc)
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{
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uint32_t cnt1, cnt2;
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setbits(sc, AO_RTC_REG3, AO_RTC_REG3_COUNT_ALWAYS);
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/*
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* Wait for 50uS. 32.768khz is 30.5uS. This should be long
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* enough for one full cycle of 32.768 khz.
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*/
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cnt1 = RTC_READ(sc, AO_RTC_REG2);
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delay(50);
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cnt2 = RTC_READ(sc, AO_RTC_REG2);
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clrbits(sc, AO_RTC_REG3, AO_RTC_REG3_COUNT_ALWAYS);
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return cnt1 == cnt2;
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}
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static int
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amlogic_rtc_match(device_t parent, cfdata_t cf, void *aux)
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{
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return 1;
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}
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static void
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amlogic_rtc_attach(device_t parent, device_t self, void *aux)
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{
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struct amlogic_rtc_softc * const sc = device_private(self);
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struct amlogicio_attach_args * const aio = aux;
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const struct amlogic_locators * const loc = &aio->aio_loc;
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sc->sc_dev = self;
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sc->sc_bst = aio->aio_core_bst;
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bus_space_subregion(aio->aio_core_bst, aio->aio_bsh,
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loc->loc_offset, loc->loc_size, &sc->sc_bsh);
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sc->sc_osc_failed = amlogic_rtc_check_osc_clk(sc);
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memset(&sc->sc_todr, 0, sizeof(sc->sc_todr));
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sc->sc_todr.cookie = sc;
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sc->sc_todr.todr_gettime = amlogic_rtc_todr_gettime;
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sc->sc_todr.todr_settime = amlogic_rtc_todr_settime;
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aprint_naive("\n");
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aprint_normal(": RTC");
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if (sc->sc_osc_failed) {
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aprint_error(" battery not present or discharged\n");
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} else {
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aprint_normal("\n");
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todr_attach(&sc->sc_todr);
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}
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}
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static void
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amlogic_rtc_sclk_pulse(struct amlogic_rtc_softc *sc)
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{
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delay(RTC_COMM_DELAY);
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setbits(sc, AO_RTC_REG0, AO_RTC_REG0_SCLK);
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delay(RTC_COMM_DELAY);
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clrbits(sc, AO_RTC_REG0, AO_RTC_REG0_SCLK);
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}
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static void
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amlogic_rtc_send_bit(struct amlogic_rtc_softc *sc, uint32_t bitset)
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{
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if (bitset)
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setbits(sc, AO_RTC_REG0, AO_RTC_REG0_SDI);
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else
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clrbits(sc, AO_RTC_REG0, AO_RTC_REG0_SDI);
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amlogic_rtc_sclk_pulse(sc);
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}
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#define SERIAL_ADDR_BITS 3
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#define SERIAL_DATA_BITS 32
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#define SERIAL_TYPE_ADDR (1 << (SERIAL_ADDR_BITS - 1))
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#define SERIAL_TYPE_DATA (1 << (SERIAL_DATA_BITS - 1))
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static void
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amlogic_rtc_send_data(struct amlogic_rtc_softc *sc,
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uint32_t nextbit, uint32_t data)
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{
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KASSERT(nextbit == SERIAL_TYPE_ADDR || nextbit == SERIAL_TYPE_DATA);
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while (nextbit) {
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amlogic_rtc_send_bit(sc, data & nextbit);
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nextbit >>= 1;
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}
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}
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static uint32_t
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amlogic_rtc_get_data(struct amlogic_rtc_softc *sc)
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{
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uint32_t data;
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size_t i;
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data = 0;
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for (i = 0; i < SERIAL_DATA_BITS; i++) {
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amlogic_rtc_sclk_pulse(sc);
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data <<= 1;
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data |= __SHIFTOUT(RTC_READ(sc, AO_RTC_REG1), AO_RTC_REG1_SDO);
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}
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return data;
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}
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enum serial_mode {
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SERIAL_MODE_READ,
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SERIAL_MODE_WRITE,
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};
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static void
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amlogic_rtc_set_mode(struct amlogic_rtc_softc *sc, enum serial_mode mode)
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{
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clrbits(sc, AO_RTC_REG0, AO_RTC_REG0_SEN);
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switch(mode) {
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case SERIAL_MODE_READ:
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clrbits(sc, AO_RTC_REG0, AO_RTC_REG0_SDI);
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break;
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case SERIAL_MODE_WRITE:
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setbits(sc, AO_RTC_REG0, AO_RTC_REG0_SDI);
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break;
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default:
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KASSERT(1);
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return;
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}
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amlogic_rtc_sclk_pulse(sc);
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clrbits(sc, AO_RTC_REG0, AO_RTC_REG0_SDI);
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}
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static int
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amlogic_rtc_wait_s_ready(struct amlogic_rtc_softc *sc)
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{
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size_t s_nrdy_cnt, retry_cnt;
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s_nrdy_cnt = 40000;
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retry_cnt = 0;
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while (!(RTC_READ(sc, AO_RTC_REG1) & AO_RTC_REG1_S_READY)) {
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if (s_nrdy_cnt-- == 0) {
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s_nrdy_cnt = 40000;
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if (retry_cnt++ == RESET_RETRY_TIMES)
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return 0;
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/* XXX: reset_s_ready? Linux does not. */
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setbits(sc, AO_RTC_REG1, AO_RTC_REG1_S_READY);
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delay(RTC_RESET_DELAY);
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}
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}
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return 1;
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}
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static int
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amlogic_rtc_comm_init(struct amlogic_rtc_softc *sc)
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{
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clrbits(sc, AO_RTC_REG0,
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AO_RTC_REG0_SEN | AO_RTC_REG0_SCLK | AO_RTC_REG0_SDI);
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if (amlogic_rtc_wait_s_ready(sc)) {
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setbits(sc, AO_RTC_REG0, AO_RTC_REG0_SEN);
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return 0;
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}
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return -1;
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}
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static void
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amlogic_rtc_static_register_write(struct amlogic_rtc_softc *sc, uint32_t data)
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{
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uint32_t u;
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/* Program MSB 15-8 */
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u = RTC_READ(sc, AO_RTC_REG4);
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u &= AO_RTC_REG4_STATIC_REG_MSB;
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u |= __SHIFTIN(data, AO_RTC_REG4_STATIC_REG_MSB);
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RTC_WRITE(sc, AO_RTC_REG4, u);
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/* Program LSB 7-0, and start serializing */
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u = RTC_READ(sc, AO_RTC_REG0);
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u &= ~AO_RTC_REG0_STATIC_REG_LSB;
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u |= __SHIFTIN(data, AO_RTC_REG0_STATIC_REG_LSB);
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u |= AO_RTC_REG0_SERIAL_START;
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RTC_WRITE(sc, AO_RTC_REG0, u);
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/* Poll auto_serializer_busy bit until it's low (IDLE) */
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while ((RTC_READ(sc, AO_RTC_REG0) & AO_RTC_REG0_SERIAL_BUSY) != 0)
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continue;
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}
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static void
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amlogic_rtc_reset(struct amlogic_rtc_softc *sc)
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{
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amlogic_rtc_static_register_write(sc, RTC_STATIC_VALUE_INIT);
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}
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static int
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amlogic_rtc_serial_init(struct amlogic_rtc_softc *sc)
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{
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size_t init_cnt, retry_cnt;
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init_cnt = 0;
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retry_cnt = 0;
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while (amlogic_rtc_comm_init(sc) == -1) {
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if (init_cnt++ == RESET_RETRY_TIMES) {
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init_cnt = 0;
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if (retry_cnt++ == RESET_RETRY_TIMES) {
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aprint_error_dev(sc->sc_dev,
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"cannot init rtc\n");
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return -1;
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}
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amlogic_rtc_reset(sc);
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}
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delay(RTC_RESET_DELAY);
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}
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return 0;
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}
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static int
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amlogic_rtc_serial_read(struct amlogic_rtc_softc *sc, uint32_t addr,
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uint32_t *sec)
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{
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if (amlogic_rtc_serial_init(sc) == -1)
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return EIO;
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amlogic_rtc_send_data(sc, SERIAL_TYPE_ADDR, addr);
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amlogic_rtc_set_mode(sc, SERIAL_MODE_READ);
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*sec = amlogic_rtc_get_data(sc);
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return 0;
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}
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static int
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amlogic_rtc_serial_write(struct amlogic_rtc_softc *sc, uint32_t addr,
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uint32_t data)
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{
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if (amlogic_rtc_serial_init(sc) == -1)
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return EIO;
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amlogic_rtc_send_data(sc, SERIAL_TYPE_DATA, data);
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amlogic_rtc_send_data(sc, SERIAL_TYPE_ADDR, addr);
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amlogic_rtc_set_mode(sc, SERIAL_MODE_WRITE);
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return 0;
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}
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static int
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amlogic_rtc_todr_gettime(todr_chip_handle_t ch, struct timeval *tv)
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{
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struct amlogic_rtc_softc * const sc = ch->cookie;
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uint32_t sec;
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int rv;
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if (atomic_swap_uint(&sc->sc_busy, 1))
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return EBUSY; /* XXX: EAGAIN? */
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rv = amlogic_rtc_serial_read(sc, RTC_COUNTER_ADDR, &sec);
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sc->sc_busy = 0;
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if (rv == 0) {
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tv->tv_sec = sec;
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tv->tv_usec = 0;
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}
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return rv;
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}
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static int
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amlogic_rtc_todr_settime(todr_chip_handle_t ch, struct timeval *tv)
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{
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struct amlogic_rtc_softc * const sc = ch->cookie;
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int rv;
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if (atomic_swap_uint(&sc->sc_busy, 1))
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return EBUSY; /* XXX: EAGAIN? */
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rv = amlogic_rtc_serial_write(sc, RTC_COUNTER_ADDR, tv->tv_sec);
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sc->sc_busy = 0;
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return rv;
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}
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@ -0,0 +1,101 @@
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/* $NetBSD: amlogic_rtcreg.h,v 1.1.2.2 2015/03/25 17:13:25 snj Exp $ */
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|
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/*-
|
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* Copyright (c) 2015 The NetBSD Foundation, Inc.
|
||||
* 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 ``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 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.
|
||||
*/
|
||||
|
||||
#ifndef _ARM_AMLOGIC_RTCREG_H_
|
||||
#define _ARM_AMLOGIC_RTCREG_H_
|
||||
|
||||
#define AO_RTC_REG0 0x00
|
||||
#define AO_RTC_REG1 0x04
|
||||
#define AO_RTC_REG2 0x08
|
||||
#define AO_RTC_REG3 0x0c
|
||||
#define AO_RTC_REG4 0x10
|
||||
|
||||
#define AO_RTC_REG0_STATIC_REG_LSB __BITS(31,24)
|
||||
#define AO_RTC_REG0_UNUSED_23 __BIT(23)
|
||||
#define AO_RTC_REG0_SERIAL_BUSY __BIT(22)
|
||||
#define AO_RTC_REG0_UNUSED_21 __BIT(21)
|
||||
#define AO_RTC_REG0_SCLK_STATIC __BIT(20)
|
||||
#define AO_RTC_REG0_UNUSED_19_18 __BITS(19,18)
|
||||
#define AO_RTC_REG0_SERIAL_START __BIT(17)
|
||||
#define AO_RTC_REG0_ONE_SHOT_POLARITY __BIT(16)
|
||||
#define AO_RTC_REG0_RESERVED_15_11 __BIT(15,11)
|
||||
#define AO_RTC_REG0_UNUSED_10_8 __BITS(10,8)
|
||||
#define AO_RTC_REG0_RESERVED_7_6 __BIT(7,6)
|
||||
#define AO_RTC_REG0_TEST_MODE __BIT(5)
|
||||
#define AO_RTC_REG0_TEST_CLK __BIT(4)
|
||||
#define AO_RTC_REG0_TEST_BYPASS __BIT(3)
|
||||
#define AO_RTC_REG0_SDI __BIT(2)
|
||||
#define AO_RTC_REG0_SEN __BIT(1)
|
||||
#define AO_RTC_REG0_SCLK __BIT(0)
|
||||
|
||||
#define AO_RTC_REG1_UNUSED_31_16 __BITS(31,16)
|
||||
#define AO_RTC_REG1_RESERVED __BITS(15,12)
|
||||
#define AO_RTC_REG1_UNUSED_11_4 __BITS(11,4)
|
||||
#define AO_RTC_REG1_GPO_TO_DIG __BIT(3)
|
||||
#define AO_RTC_REG1_GPI_TO_DIG __BIT(2)
|
||||
#define AO_RTC_REG1_S_READY __BIT(1)
|
||||
#define AO_RTC_REG1_SDO __BIT(0)
|
||||
|
||||
#define AO_RTC_REG2_OSC_CLK_COUNT __BITS(31,0)
|
||||
|
||||
#define AO_RTC_REG3_UNUSED_31_30 __BITS(31,30)
|
||||
#define AO_RTC_REG3_USE_CLK_TB __BIT(29)
|
||||
#define AO_RTC_REG3_USE_NIKE_D_RTC __BIT(28)
|
||||
#define AO_RTC_REG3_AUTO_TB_SEL __BITS(27,26)
|
||||
#define AO_RTC_REG3_FILTER_SEL __BITS(25,23)
|
||||
#define AO_RTC_REG3_FILTER_TB __BITS(22,21)
|
||||
#define AO_RTC_REG3_MSR_BUSY __BIT(20)
|
||||
#define AO_RTC_REG3_UNUSED_19 __BIT(19)
|
||||
#define AO_RTC_REG3_FAST_CLK_MODE __BIT(18)
|
||||
#define AO_RTC_REG3_COUNT_ALWAYS __BIT(17)
|
||||
#define AO_RTC_REG3_MSR_EN __BIT(16)
|
||||
#define AO_RTC_REG3_MSR_GATE_TIME __BIT(15,0)
|
||||
|
||||
#define AO_RTC_REG4_UNUSED __BITS(31,8)
|
||||
#define AO_RTC_REG4_STATIC_REG_MSB __BITS(7,0)
|
||||
|
||||
/* Define RTC register address mapping */
|
||||
#define RTC_COUNTER_ADDR 0
|
||||
#define RTC_GPO_COUNTER_ADDR 1
|
||||
#define RTC_SEC_ADJUST_ADDR 2
|
||||
#define RTC_UNUSED_ADDR 3
|
||||
#define RTC_REGMEM_ADDR0 4
|
||||
#define RTC_REGMEM_ADDR1 5
|
||||
#define RTC_REGMEM_ADDR2 6
|
||||
#define RTC_REGMEM_ADDR3 7
|
||||
|
||||
#define RTC_COUNTER_VALUE __BITS(31,0)
|
||||
#define RTC_SEC_ADJUST_PENDING __BIT(25)
|
||||
#define RTC_SEC_ADJUST_INC __BIT(24)
|
||||
#define RTC_SEC_ADJUST_VALID __BIT(23)
|
||||
#define RTC_SEC_ADJUST_MONITOR __BIT(22)
|
||||
#define RTC_SEC_ADJUST_RESERVED __BIT(21)
|
||||
#define RTC_SEC_ADJUST_CTRL __BITS(20,19)
|
||||
#define RTC_SEC_ADJUST_COUNTER __BITS(18,0)
|
||||
|
||||
#endif /* _ARM_AMLOGIC_RTCREG_H_ */
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
# $NetBSD: files.amlogic,v 1.8.2.2 2015/03/21 08:51:17 snj Exp $
|
||||
# $NetBSD: files.amlogic,v 1.8.2.3 2015/03/25 17:13:25 snj Exp $
|
||||
#
|
||||
# Configuration info for Amlogic ARM Peripherals
|
||||
#
|
||||
|
|
@ -48,6 +48,11 @@ device amlogicrng
|
|||
attach amlogicrng at amlogicio with amlogic_rng
|
||||
file arch/arm/amlogic/amlogic_rng.c amlogic_rng
|
||||
|
||||
# RTC
|
||||
device amlogicrtc
|
||||
attach amlogicrtc at amlogicio with amlogic_rtc
|
||||
file arch/arm/amlogic/amlogic_rtc.c amlogic_rtc
|
||||
|
||||
# Console parameters
|
||||
defparam opt_amlogic.h CONADDR
|
||||
defparam opt_amlogic.h CONSPEED
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
#
|
||||
# $NetBSD: ODROID-C1,v 1.12.2.2 2015/03/21 08:51:18 snj Exp $
|
||||
# $NetBSD: ODROID-C1,v 1.12.2.3 2015/03/25 17:13:26 snj Exp $
|
||||
#
|
||||
# Odroid-C1 (Amlogic S805) based SBC (Single Board Computer)
|
||||
#
|
||||
|
|
@ -196,6 +196,9 @@ pseudo-device wsfont
|
|||
# Hardware random number generator
|
||||
amlogicrng0 at amlogicio0
|
||||
|
||||
# Real-time clock
|
||||
amlogicrtc0 at amlogicio0
|
||||
|
||||
# SDHC controller
|
||||
amlogicsdhc0 at amlogicio0
|
||||
sdmmc* at amlogicsdhc?
|
||||
|
|
|
|||
Loading…
Reference in New Issue