ODROID-C1 onboard ethernet support.
This commit is contained in:
jmcneill
parent
908dd87bb3
commit
aaff7bb5e1
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@ -1,4 +1,4 @@
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/* $NetBSD: amlogic_board.c,v 1.6 2015/03/01 15:06:09 jmcneill Exp $ */
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/* $NetBSD: amlogic_board.c,v 1.7 2015/03/04 12:36:12 jmcneill 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_board.c,v 1.6 2015/03/01 15:06:09 jmcneill Exp $");
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__KERNEL_RCSID(0, "$NetBSD: amlogic_board.c,v 1.7 2015/03/04 12:36:12 jmcneill Exp $");
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#define _ARM32_BUS_DMA_PRIVATE
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#include <sys/param.h>
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@ -157,6 +157,13 @@ amlogic_get_rate_a9periph(void)
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return amlogic_get_rate_a9() / div;
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}
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void
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amlogic_eth_init(void)
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{
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CBUS_WRITE(EE_CLK_GATING1_REG,
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CBUS_READ(EE_CLK_GATING1_REG) | EE_CLK_GATING1_ETHERNET);
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}
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static void
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amlogic_usbphy_clkgate_enable(int port)
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{
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@ -1,4 +1,4 @@
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/* $NetBSD: amlogic_crureg.h,v 1.4 2015/02/28 18:50:57 jmcneill Exp $ */
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/* $NetBSD: amlogic_crureg.h,v 1.5 2015/03/04 12:36:12 jmcneill Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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@ -39,9 +39,12 @@
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#define EE_CLK_GATING1_USB_GENERAL __BIT(26)
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#define EE_CLK_GATING1_USB1 __BIT(22)
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#define EE_CLK_GATING1_USB0 __BIT(21)
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#define EE_CLK_GATING1_ETHERNET __BIT(3)
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#define EE_CLK_GATING2_USB0_TO_DDR __BIT(9)
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#define EE_CLK_GATING2_USB1_TO_DDR __BIT(8)
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#define HHI_SYS_CPU_CLK_CNTL1_REG CBUS_REG(0x1057)
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#define HHI_SYS_CPU_CLK_CNTL1_SDIV __BITS(29,20)
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#define HHI_SYS_CPU_CLK_CNTL1_PERIPH_CLK_MUX __BITS(8,6)
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@ -0,0 +1,114 @@
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/* $NetBSD: amlogic_gmac.c,v 1.1 2015/03/04 12:37:16 jmcneill Exp $ */
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/*-
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* Copyright (c) 2013, 2014, 2015 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Matt Thomas of 3am Software Foundry and Martin Husemann.
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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 "locators.h"
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#include <sys/cdefs.h>
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__KERNEL_RCSID(1, "$NetBSD: amlogic_gmac.c,v 1.1 2015/03/04 12:37:16 jmcneill Exp $");
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#include <sys/param.h>
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#include <sys/bus.h>
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#include <sys/device.h>
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#include <sys/intr.h>
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#include <sys/systm.h>
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#include <arm/amlogic/amlogic_reg.h>
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#include <arm/amlogic/amlogic_var.h>
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#include <net/if.h>
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#include <net/if_ether.h>
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#include <net/if_media.h>
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#include <dev/mii/miivar.h>
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#include <dev/ic/dwc_gmac_var.h>
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#include <dev/ic/dwc_gmac_reg.h>
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static int amlogic_gmac_match(device_t, cfdata_t, void *);
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static void amlogic_gmac_attach(device_t, device_t, void *);
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static int amlogic_gmac_intr(void*);
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struct amlogic_gmac_softc {
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struct dwc_gmac_softc sc_core;
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void *sc_ih;
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};
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CFATTACH_DECL_NEW(amlogic_gmac, sizeof(struct amlogic_gmac_softc),
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amlogic_gmac_match, amlogic_gmac_attach, NULL, NULL);
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static int
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amlogic_gmac_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_gmac_attach(device_t parent, device_t self, void *aux)
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{
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struct amlogic_gmac_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_core.sc_dev = self;
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sc->sc_core.sc_bst = aio->aio_core_bst;
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sc->sc_core.sc_dmat = aio->aio_dmat;
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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_core.sc_bsh);
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aprint_naive("\n");
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aprint_normal(": Gigabit Ethernet Controller\n");
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amlogic_eth_init();
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/*
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* Interrupt handler
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*/
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sc->sc_ih = intr_establish(loc->loc_intr, IPL_NET, IST_LEVEL,
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amlogic_gmac_intr, sc);
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if (sc->sc_ih == NULL) {
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aprint_error_dev(self, "failed to establish interrupt %d\n",
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loc->loc_intr);
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return;
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}
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aprint_normal_dev(self, "interrupting on irq %d\n",
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loc->loc_intr);
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dwc_gmac_attach(&sc->sc_core, GMAC_MII_CLK_100_150M_DIV62);
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}
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static int
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amlogic_gmac_intr(void *arg)
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{
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struct amlogic_gmac_softc *sc = arg;
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return dwc_gmac_intr(&sc->sc_core);
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: amlogic_intr.h,v 1.3 2015/02/28 15:20:43 jmcneill Exp $ */
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/* $NetBSD: amlogic_intr.h,v 1.4 2015/03/04 12:36:12 jmcneill Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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@ -35,6 +35,8 @@
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#include <arm/cortex/gic_intr.h>
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#include <arm/cortex/a9tmr_intr.h>
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#define AMLOGIC_INTR_GMAC 40
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#define AMLOGIC_INTR_MMC 60
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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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/* $NetBSD: amlogic_io.c,v 1.3 2015/02/28 15:20:43 jmcneill Exp $ */
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/* $NetBSD: amlogic_io.c,v 1.4 2015/03/04 12:36:12 jmcneill 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 1.3 2015/02/28 15:20:43 jmcneill Exp $");
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__KERNEL_RCSID(0, "$NetBSD: amlogic_io.c,v 1.4 2015/03/04 12:36:12 jmcneill Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -55,6 +55,8 @@ static int amlogicio_find(device_t, cfdata_t, const int *, void *);
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static bool amlogicio_found = false;
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#define NOPORT AMLOGICIOCF_PORT_DEFAULT
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static const struct amlogic_locators amlogic_locators[] = {
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{ "amlogiccom",
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AMLOGIC_UART0AO_OFFSET, AMLOGIC_UART_SIZE, 0, AMLOGIC_INTR_UART0AO },
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@ -64,6 +66,8 @@ static const struct amlogic_locators amlogic_locators[] = {
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AMLOGIC_USB0_OFFSET, AMLOGIC_USB_SIZE, 0, AMLOGIC_INTR_USB0 },
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{ "dwctwo",
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AMLOGIC_USB1_OFFSET, AMLOGIC_USB_SIZE, 1, AMLOGIC_INTR_USB1 },
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{ "awge",
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AMLOGIC_GMAC_OFFSET, AMLOGIC_GMAC_SIZE, NOPORT, AMLOGIC_INTR_GMAC },
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#if notyet
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{ "amlogicmmc",
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AMLOGIC_MMC_OFFSET, AMLOGIC_MMC_SIZE, 0, AMLOGIC_INTR_MMC },
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/* $NetBSD: amlogic_reg.h,v 1.5 2015/03/01 15:37:26 jmcneill Exp $ */
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/* $NetBSD: amlogic_reg.h,v 1.6 2015/03/04 12:36:12 jmcneill Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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@ -37,9 +37,6 @@
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#define AMLOGIC_CBUS_OFFSET 0x01100000
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#define AMLOGIC_UART0_OFFSET 0x01102130
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#define AMLOGIC_UART1_OFFSET 0x01102137
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#define AMLOGIC_UART2_OFFSET 0x011021c0
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#define AMLOGIC_UART0AO_OFFSET 0x081004c0
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#define AMLOGIC_UART2AO_OFFSET 0x081004e0
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#define AMLOGIC_UART_SIZE 0x20
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#define AMLOGIC_USB1_OFFSET 0x090c0000
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#define AMLOGIC_USB_SIZE 0x40000
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#define AMLOGIC_GMAC_OFFSET 0x09410000
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#define AMLOGIC_GMAC_SIZE 0x10000
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#define AMLOGIC_SRAM_OFFSET 0x19000000
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#define AMLOGIC_CPUCONF_OFFSET 0x1901ff80
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/* $NetBSD: amlogic_var.h,v 1.2 2015/02/28 15:20:43 jmcneill Exp $ */
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/* $NetBSD: amlogic_var.h,v 1.3 2015/03/04 12:36:12 jmcneill Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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@ -57,6 +57,7 @@ extern struct arm32_bus_dma_tag amlogic_dma_tag;
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void amlogic_bootstrap(void);
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void amlogic_usbphy_init(int);
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void amlogic_eth_init(void);
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uint32_t amlogic_get_rate_xtal(void);
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uint32_t amlogic_get_rate_sys(void);
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@ -1,4 +1,4 @@
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# $NetBSD: files.amlogic,v 1.3 2015/02/28 15:20:43 jmcneill Exp $
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# $NetBSD: files.amlogic,v 1.4 2015/03/04 12:36:12 jmcneill Exp $
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#
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# Configuration info for Amlogic ARM Peripherals
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#
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@ -34,6 +34,10 @@ file arch/arm/amlogic/amlogic_mmc.c amlogic_mmc
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attach dwctwo at amlogicio with amlogic_dwctwo
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file arch/arm/amlogic/amlogic_dwctwo.c amlogic_dwctwo
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# ethernet mac
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attach awge at amlogicio with amlogic_gmac
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file arch/arm/amlogic/amlogic_gmac.c amlogic_gmac
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# Console parameters
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defparam opt_amlogic.h CONADDR
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defparam opt_amlogic.h CONSPEED
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@ -1,5 +1,5 @@
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#
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# $NetBSD: ODROID-C1,v 1.5 2015/03/01 15:37:26 jmcneill Exp $
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# $NetBSD: ODROID-C1,v 1.6 2015/03/04 12:36:12 jmcneill Exp $
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#
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# Odroid-C1 (Amlogic S805) based SBC (Single Board Computer)
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#
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@ -175,6 +175,11 @@ amlogicio0 at mainbus?
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amlogiccom0 at amlogicio0 port 0
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options CONSADDR=0xc81004c0, CONSPEED=115200
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# Gigabit ethernet
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awge0 at amlogicio0
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rgephy* at mii? phy ?
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ukphy* at mii? phy ?
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# USB
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dwctwo0 at amlogicio0 port 0
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dwctwo1 at amlogicio0 port 1
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