Commit initial USB adapter support and associated DMA tags

This commit is contained in:
reinoud 2014-04-29 16:47:10 +00:00
parent f03da5f1d6
commit ac49720f51
10 changed files with 468 additions and 41 deletions

View File

@ -260,8 +260,8 @@
#define IRQ_MDNIE_LCD0_1 EXYNOS_COMBINERIRQ(0, 1)
#define IRQ_MDNIE_LCD0_0 EXYNOS_COMBINERIRQ(0, 0)
#define OFFANDSIZE(p,n) EXYNOS4##p##_##n##_OFFSET, 0x10000
#define OFFANDSIZE(p,n) \
EXYNOS4##p##_##n##_OFFSET, 0x10000
static const struct exyo_locators exynos4_locators[] = {
{ "mct", OFFANDSIZE(,MCT), NOPORT, IRQ_G0_IRQ, 0 },
@ -270,6 +270,7 @@ static const struct exyo_locators exynos4_locators[] = {
{ "sscom", OFFANDSIZE(,UART1), 1, IRQ_UART1, 0 },
{ "sscom", OFFANDSIZE(,UART2), 2, IRQ_UART2, 0 },
{ "sscom", OFFANDSIZE(,UART3), 3, IRQ_UART3, 0 },
{ "exyousb", OFFANDSIZE(,USBHOST0), 0, IRQ_UHOST, 0}, /* ehci+ohci */
};
const struct exyo_locinfo exynos4_locinfo = {

View File

@ -204,8 +204,8 @@
#define EXYNOS4_SDMMC4_OFFSET 0x02550000
#define EXYNOS4_MIPI_HSI_OFFSET 0x02560000 /* LCD0 */
#define EXYNOS4_SROMC_OFFSET 0x02570000
#define EXYNOS4_USBHOST0_OFFSET 0x02580000 /* USB interface 0 */
#define EXYNOS4_USBHOST1_OFFSET 0x02590000 /* USB interface 1 */
#define EXYNOS4_USBHOST0_OFFSET 0x02580000 /* USB EHCI */
#define EXYNOS4_USBHOST1_OFFSET 0x02590000 /* USB OHCI companion to EHCI (paired) */
#define EXYNOS4_USBOTG1_OFFSET 0x025B0000 /* USB On The Go interface */
#define EXYNOS4_PDMA0_OFFSET 0x02680000 /* Peripheral DMA */
#define EXYNOS4_PDMA1_OFFSET 0x02690000

View File

@ -209,7 +209,8 @@
#define IRQ_TZASC_CBXR EXYNOS_COMBINERIRQ(0, 0)
#define OFFANDSIZE(p,n) EXYNOS5##p##_##n##_OFFSET, 0x10000
#define OFFANDSIZE(p,n) \
EXYNOS5##p##_##n##_OFFSET, 0x10000
static const struct exyo_locators exynos5_locators[] = {
{ "exywdt", OFFANDSIZE(,WDT), NOPORT, IRQ_WDT, 0 },

View File

@ -0,0 +1,85 @@
/* $NetBSD: exynos_dma.c,v 1.1 2014/04/29 16:47:10 reinoud Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Nick Hudson
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 "opt_exynos.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: exynos_dma.c,v 1.1 2014/04/29 16:47:10 reinoud Exp $");
#define _ARM32_BUS_DMA_PRIVATE
#include <sys/param.h>
#include <sys/bus.h>
#include <arm/samsung/exynos_reg.h>
#include <arm/samsung/exynos_var.h>
struct arm32_bus_dma_tag exynos_bus_dma_tag = {
_BUS_DMAMAP_FUNCS,
_BUS_DMAMEM_FUNCS,
_BUS_DMATAG_FUNCS,
};
struct arm32_dma_range exynos_coherent_dma_ranges[1] = {
[0] = {
.dr_sysbase = 0, /* filled in */
.dr_busbase = 0, /* filled in */
.dr_flags = _BUS_DMAMAP_COHERENT,
},
};
struct arm32_bus_dma_tag exynos_coherent_bus_dma_tag = {
._ranges = exynos_coherent_dma_ranges,
._nranges = __arraycount(exynos_coherent_dma_ranges),
_BUS_DMAMAP_FUNCS,
_BUS_DMAMEM_FUNCS,
_BUS_DMATAG_FUNCS,
};
#ifndef EXYNOS4
# define EXYNOS4_SDRAM_PBASE 0
#endif
#ifndef EXYNOS5
# define EXYNOS5_SDRAM_PBASE 0
#endif
void
exynos_dma_bootstrap(psize_t memsize)
{
bus_addr_t dram_base = IS_EXYNOS4_P() ?
EXYNOS4_SDRAM_PBASE : EXYNOS5_SDRAM_PBASE;
KASSERT(dram_base);
exynos_coherent_dma_ranges[0].dr_sysbase = dram_base;
exynos_coherent_dma_ranges[0].dr_busbase = dram_base;
exynos_coherent_dma_ranges[0].dr_len = memsize;
}

View File

@ -34,7 +34,7 @@
#include "opt_exynos.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(1, "$NetBSD: exynos_io.c,v 1.1 2014/04/13 02:26:26 matt Exp $");
__KERNEL_RCSID(1, "$NetBSD: exynos_io.c,v 1.2 2014/04/29 16:47:10 reinoud Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@ -58,12 +58,12 @@ static int exyo_match(device_t, cfdata_t, void *);
static void exyo_attach(device_t, device_t, void *);
static struct exyo_softc {
device_t sc_dev;
bus_space_tag_t sc_bst;
bus_space_tag_t sc_a4x_bst;
bus_space_handle_t sc_bsh;
bus_dma_tag_t sc_dmat;
bus_dma_tag_t sc_coherent_dmat;
device_t sc_dev;
bus_space_tag_t sc_bst;
bus_space_tag_t sc_a4x_bst;
bus_space_handle_t sc_bsh;
bus_dma_tag_t sc_dmat;
bus_dma_tag_t sc_coherent_dmat;
} exyo_sc;
CFATTACH_DECL_NEW(exyo_io, 0, exyo_match, exyo_attach, NULL, NULL);
@ -119,27 +119,29 @@ exyo_find(device_t parent, cfdata_t cf, const int *ldesc, void *aux)
return config_match(parent, cf, aux);
}
#if !defined(EXYNOS4) && !defined(EXYNOS5)
#error Must define a SoC
#endif
static void
exyo_attach(device_t parent, device_t self, void *aux)
{
const struct exyo_locators *l = NULL;
struct exyo_softc * const sc = &exyo_sc;
prop_dictionary_t dict = device_properties(self);
size_t nl = 0;
sc->sc_dev = self;
sc->sc_bst = &exynos_bs_tag;
sc->sc_a4x_bst = &exynos_a4x_bs_tag;
sc->sc_bsh = exynos_core_bsh;
// sc->sc_dmat = &exynos_dma_tag;
// sc->sc_coherent_dmat = &exynos_coherent_dma_tag;
sc->sc_dmat = &exynos_bus_dma_tag;
sc->sc_coherent_dmat = &exynos_coherent_bus_dma_tag;
const uint16_t product_id = EXYNOS_PRODUCT_ID(exynos_soc_id);
aprint_naive(": Exynos %x\n", product_id);
aprint_normal(": Exynos %x\n", product_id);
const struct exyo_locators *l = NULL;
size_t nl = 0;
#if defined(EXYNOS4)
if (IS_EXYNOS4_P()) {
l = exynos4_locinfo.locators;
@ -152,9 +154,6 @@ exyo_attach(device_t parent, device_t self, void *aux)
nl = exynos5_locinfo.nlocators;
}
#endif
#if !defined(EXYNOS4) && !defined(EXYNOS5)
#error Must define a SoC
#endif
KASSERT(l != NULL);
KASSERT(nl > 0);

View File

@ -1,4 +1,4 @@
/* $NetBSD: exynos_soc.c,v 1.6 2014/04/22 16:10:48 reinoud Exp $ */
/* $NetBSD: exynos_soc.c,v 1.7 2014/04/29 16:47:10 reinoud Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
* All rights reserved.
@ -33,7 +33,7 @@
#define _ARM32_BUS_DMA_PRIVATE
#include <sys/cdefs.h>
__KERNEL_RCSID(1, "$NetBSD: exynos_soc.c,v 1.6 2014/04/22 16:10:48 reinoud Exp $");
__KERNEL_RCSID(1, "$NetBSD: exynos_soc.c,v 1.7 2014/04/29 16:47:10 reinoud Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@ -231,6 +231,9 @@ exynos_bootstrap(vaddr_t iobase, vaddr_t uartbase)
panic("%s: failed to map in Exynos io registers: %d",
__func__, error);
KASSERT(exynos_core_bsh == iobase);
/* init bus dma tags */
exynos_dma_bootstrap(physmem * PAGE_SIZE);
}

View File

@ -0,0 +1,331 @@
/* $NetBSD: exynos_usb.c,v 1.1 2014/04/29 16:47:10 reinoud Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Reinoud Zandijk.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 "locators.h"
#include "ohci.h"
#include "ehci.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(1, "$NetBSD: exynos_usb.c,v 1.1 2014/04/29 16:47:10 reinoud Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/intr.h>
#include <sys/bus.h>
#include <sys/device.h>
#include <sys/proc.h>
#include <sys/queue.h>
#include <sys/kmem.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdivar.h>
#include <dev/usb/usb_mem.h>
#if NOHCI > 0
#include <dev/usb/ohcireg.h>
#include <dev/usb/ohcivar.h>
#endif
#if NEHCI > 0
#include <dev/usb/ehcireg.h>
#include <dev/usb/ehcivar.h>
#endif
#include <arm/samsung/exynos_reg.h>
#include <arm/samsung/exynos_var.h>
static int exynos_usb_ports = 0;
struct exynos_usb_softc {
device_t sc_self;
int sc_port;
int sc_irq;
/* keep our tags here */
bus_dma_tag_t sc_dmat;
bus_space_tag_t sc_bst;
bus_space_handle_t sc_ehci_bsh;
bus_space_handle_t sc_ohci_bsh;
device_t sc_ohci_dev;
device_t sc_ehci_dev;
void *sc_intrh;
};
struct exynos_usb_attach_args {
const char *name;
};
static int exynos_usb_intr(void *arg);
static int exynos_usb_match(device_t, cfdata_t, void *);
static void exynos_usb_attach(device_t, device_t, void *);
CFATTACH_DECL_NEW(exyo_usb, sizeof(struct exynos_usb_softc),
exynos_usb_match, exynos_usb_attach, NULL, NULL);
static int
exynos_usb_match(device_t parent, cfdata_t cf, void *aux)
{
struct exyo_attach_args *exyoaa = (struct exyo_attach_args *) aux;
/* no multiple attachments on same port nr */
if (exynos_usb_ports & __BIT(exyoaa->exyo_loc.loc_port))
return 0;
return 1;
}
#define OHCI_OFFSET 0x10000
static void
exynos_usb_attach(device_t parent, device_t self, void *aux)
{
struct exynos_usb_softc * const sc = device_private(self);
struct exyo_attach_args *exyoaa = (struct exyo_attach_args *) aux;
/* mark we're here */
exynos_usb_ports |= __BIT(exyoaa->exyo_loc.loc_port);
/* copy our attachment info */
sc->sc_self = self;
sc->sc_port = exyoaa->exyo_loc.loc_port;
sc->sc_irq = exyoaa->exyo_loc.loc_intr;
/* get our bushandles */
sc->sc_bst = exyoaa->exyo_core_bst;
sc->sc_dmat = exyoaa->exyo_dmat;
bus_space_subregion(sc->sc_bst, exyoaa->exyo_core_bsh,
exyoaa->exyo_loc.loc_offset, exyoaa->exyo_loc.loc_size,
&sc->sc_ehci_bsh);
bus_space_subregion(sc->sc_bst, exyoaa->exyo_core_bsh,
exyoaa->exyo_loc.loc_offset + OHCI_OFFSET,
exyoaa->exyo_loc.loc_size,
&sc->sc_ohci_bsh);
aprint_naive("\n");
aprint_normal("\n");
/*
* Disable interrupts
*/
#if NOHCI > 0
bus_space_write_4(sc->sc_bst, sc->sc_ohci_bsh,
OHCI_INTERRUPT_DISABLE, OHCI_ALL_INTRS);
#endif
#if NEHCI > 0
bus_size_t caplength = bus_space_read_1(sc->sc_bst,
sc->sc_ehci_bsh, EHCI_CAPLENGTH);
bus_space_write_4(sc->sc_bst, sc->sc_ehci_bsh,
caplength + EHCI_USBINTR, 0);
#endif
/* TBD enable USB phy */
/* TBD program USB hub */
/* claim shared interrupt for OHCI/EHCI */
sc->sc_intrh = intr_establish(sc->sc_irq, IPL_USB, IST_LEVEL,
exynos_usb_intr, sc);
if (!sc->sc_intrh) {
aprint_error(": unable to establish interrupt at irq %d\n",
sc->sc_irq);
/* disable? TBD */
return;
}
aprint_normal_dev(sc->sc_self, "interrupting on irq %d\n", sc->sc_irq);
#if NOHCI > 0
/* attach OHCI */
struct exynos_usb_attach_args usb_ohci = {
.name = "ohci",
};
sc->sc_ohci_dev = config_found(self, &usb_ohci, NULL);
#endif
#if NEHCI > 0
/* attach EHCI */
struct exynos_usb_attach_args usb_ehci = {
.name = "ehci",
};
sc->sc_ehci_dev = config_found(self, &usb_ehci, NULL);
#endif
}
static int
exynos_usb_intr(void *arg)
{
struct exynos_usb_softc *sc = (struct exynos_usb_softc *) arg;
void *private;
int ret = 0;
#if NEHCI > 0
private = device_private(sc->sc_ehci_dev);
if (private)
ret = ehci_intr(private);
#endif
/* XXX should we always deliver to ohci even if ehci takes it? */
// if (ret)
// return ret;
#if NOHCI > 0
private = device_private(sc->sc_ohci_dev);
if (private)
ret = ohci_intr(private);
#endif
return ret;
}
#if NOHCI > 0
static int exynos_ohci_match(device_t, cfdata_t, void *);
static void exynos_ohci_attach(device_t, device_t, void *);
CFATTACH_DECL_NEW(ohci_exyousb, sizeof(struct ohci_softc),
exynos_ohci_match, exynos_ohci_attach, NULL, NULL);
static int
exynos_ohci_match(device_t parent, cfdata_t cf, void *aux)
{
struct exynos_usb_attach_args *euaa = aux;
if (strcmp(euaa->name, "ohci"))
return 0;
return 1;
}
static void
exynos_ohci_attach(device_t parent, device_t self, void *aux)
{
struct exynos_usb_softc *usbsc = device_private(parent);
struct ohci_softc *sc = device_private(self);
int r;
sc->sc_dev = self;
sc->iot = usbsc->sc_bst;
sc->ioh = usbsc->sc_ohci_bsh;
sc->sc_size = EXYNOS_BLOCK_SIZE;
sc->sc_bus.dmatag = usbsc->sc_dmat;
sc->sc_bus.hci_private = sc;
//sc->sc_bus.use_polling=1;
strlcpy(sc->sc_vendor, "exynos", sizeof(sc->sc_vendor));
aprint_naive(": OHCI USB controller\n");
aprint_normal(": OHCI USB controller\n");
/* enable things ? extra settings? TBD */
/* attach */
r = ohci_init(sc);
if (r != USBD_NORMAL_COMPLETION) {
aprint_error_dev(self, "init failed, errpr = %d\n", r);
/* disable : TBD */
return;
}
sc->sc_child = config_found(self, &sc->sc_bus, usbctlprint);
aprint_normal_dev(sc->sc_dev, "interrupting on irq %d\n", usbsc->sc_irq);
}
#endif
#if NEHCI > 0
static int exynos_ehci_match(device_t, cfdata_t, void *);
static void exynos_ehci_attach(device_t, device_t, void *);
CFATTACH_DECL_NEW(ehci_exyousb, sizeof(struct ehci_softc),
exynos_ehci_match, exynos_ehci_attach, NULL, NULL);
static int
exynos_ehci_match(device_t parent, cfdata_t cf, void *aux)
{
struct exynos_usb_attach_args *euaa = aux;
if (strcmp(euaa->name, "ehci"))
return 0;
return 1;
}
static void
exynos_ehci_attach(device_t parent, device_t self, void *aux)
{
struct exynos_usb_softc *usbsc = device_private(parent);
struct ehci_softc *sc = device_private(self);
int r;
sc->sc_dev = self;
sc->iot = usbsc->sc_bst;
sc->ioh = usbsc->sc_ehci_bsh;
sc->sc_size = EXYNOS_BLOCK_SIZE;
sc->sc_bus.dmatag = usbsc->sc_dmat;
sc->sc_bus.hci_private = sc;
sc->sc_bus.usbrev = USBREV_2_0;
sc->sc_ncomp = 0;
if (usbsc->sc_ohci_dev != NULL)
sc->sc_comps[sc->sc_ncomp++] = usbsc->sc_ohci_dev;
//sc->sc_bus.use_polling=1;
strlcpy(sc->sc_vendor, "exynos", sizeof(sc->sc_vendor));
aprint_naive(": EHCI USB controller\n");
aprint_normal(": EHCI USB controller\n");
/* enable things ? extra settings? TBD */
/* attach */
r = ehci_init(sc);
if (r != USBD_NORMAL_COMPLETION) {
aprint_error_dev(self, "init failed, errpr = %d\n", r);
/* disable : TBD */
return;
}
sc->sc_child = config_found(self, &sc->sc_bus, usbctlprint);
aprint_normal_dev(sc->sc_dev, "interrupting on irq %d\n", usbsc->sc_irq);
}
#endif

View File

@ -1,4 +1,4 @@
/* $NetBSD: exynos_var.h,v 1.3 2014/04/13 20:45:25 reinoud Exp $ */
/* $NetBSD: exynos_var.h,v 1.4 2014/04/29 16:47:10 reinoud Exp $ */
/*-
* Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
* All rights reserved.
@ -75,8 +75,6 @@ struct exyo_locators {
int loc_flags;
};
#define EXYO_INTR_DEFAULT 0
#if 0
#define EXYO_E4410 __BIT(0)
#define EXYO_E4412 __BIT(1)
@ -100,12 +98,17 @@ struct exyo_attach_args {
extern struct bus_space exynos_bs_tag;
extern struct bus_space exynos_a4x_bs_tag;
extern struct arm32_bus_dma_tag exynos_bus_dma_tag;
extern struct arm32_bus_dma_tag exynos_coherent_bus_dma_tag;
extern bus_space_handle_t exynos_core_bsh;
extern void exynos_bootstrap(vaddr_t, vaddr_t);
extern void exynos_device_register(device_t self, void *aux);
extern void exyo_device_register(device_t self, void *aux);
extern void exynos_wdt_reset(void);
extern void exynos_dma_bootstrap(psize_t memsize);
#ifdef ARM_TRUSTZONE_FIRMWARE
/* trustzone calls */

View File

@ -1,4 +1,4 @@
# $NetBSD: files.exynos,v 1.3 2014/04/22 16:08:24 reinoud Exp $
# $NetBSD: files.exynos,v 1.4 2014/04/29 16:47:10 reinoud Exp $
#
# Configuration info for Samsung Exynos SoC ARM Peripherals
#
@ -15,7 +15,7 @@ file arch/arm/arm32/irq_dispatch.S
file arch/arm/samsung/exynos_soc.c
file arch/arm/samsung/exynos_space.c
#file arch/arm/samsung/primecell.c
file arch/arm/samsung/exynos_dma.c
file arch/arm/samsung/exynos_smc.S arm_trustzone_firmware
file arch/arm/arm/bus_space_a4x.S exyo
@ -56,19 +56,23 @@ device mct { } : bus_space_generic
attach mct at exyo with exyo_mct
file arch/arm/samsung/mct.c exyo_mct
# watchdog
# Watchdog
device exywdt : sysmon_wdog
attach exywdt at exyo with exynos_wdt
file arch/arm/samsung/exynos_wdt.c exynos_wdt | exyo_io needs-flag
# UARTs
#
# built-in UART
#
device sscom
device sscom { } : bus_space_generic
attach sscom at exyo with exynos_sscom
file arch/arm/samsung/sscom.c sscom needs-flag
file arch/arm/samsung/exynos_sscom.c exynos_sscom
defflag opt_sscom.h SSCOM0CONSOLE SSCOM1CONSOLE
defparam opt_sscom.h SSCOM_FREQ
# USB2 Host Controller (EHCI/OHCI)
device exyousb { }
attach exyousb at exyo with exyo_usb
attach ohci at exyousb with ohci_exyousb
attach ehci at exyousb with ehci_exyousb
file arch/arm/samsung/exynos_usb.c exyo_usb

View File

@ -1,5 +1,5 @@
#
# $NetBSD: ODROID-U,v 1.2 2014/04/19 15:32:18 reinoud Exp $
# $NetBSD: ODROID-U,v 1.3 2014/04/29 16:47:10 reinoud Exp $
#
# ODROID-U -- ODROID-U series Exynos Kernel
#
@ -138,6 +138,7 @@ options KTRACE # system call tracing, a la ktrace(1)
#options PERFCTRS # performance counters
options DIAGNOSTIC # internally consistency checks
options DEBUG
options LOCKDEBUG
#options PMAP_DEBUG # Enable pmap_debug_level code
#options IPKDB # remote kernel debugging
#options VERBOSE_INIT_ARM # verbose bootstraping messages
@ -192,12 +193,11 @@ sscom1 at exyo0 port 1 # UART1
exywdt0 at exyo0 flags 1 # watchdog
# On-board USB
#exyousb0 at exyo0 port 0
#exyousb1 at exyo0 port 1
#ohci* at exyousb?
#ehci* at exyousb?
#usb* at ohci?
#usb* at ehci?
exyousb* at exyo0
ohci* at exyousb?
ehci* at exyousb?
usb* at ohci?
usb* at ehci?
# Odroid-U connectivity
@ -207,7 +207,7 @@ exywdt0 at exyo0 flags 1 # watchdog
options SSCOM1CONSOLE, CONSPEED=115200
# include all USB devices
#include "dev/usb/usbdevices.config"
include "dev/usb/usbdevices.config"
# Pseudo-Devices