/* $NetBSD: ebus_emips.c,v 1.3 2011/06/12 04:00:33 tsutsui Exp $ */

/* $NetBSD: ebus_emips.c,v 1.3 2011/06/12 04:00:33 tsutsui Exp $ */

/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code was written by Alessandro Forin and Neil Pittman
* at Microsoft Research and contributed to The NetBSD Foundation
* by Microsoft Corporation.
*
* 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 <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: ebus_emips.c,v 1.3 2011/06/12 04:00:33 tsutsui Exp $");

#include "opt_xilinx_ml40x.h"
#include "opt_xs_bee3.h"

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>

#include <emips/ebus/ebusvar.h>

#include <machine/autoconf.h>
#include <machine/sysconf.h>

#include <machine/emipsreg.h>
#include <emips/emips/emipstype.h>

static int ebus_emips_match(device_t, cfdata_t, void *);
static void ebus_emips_attach(device_t, device_t, void *);

CFATTACH_DECL_NEW(ebus_emips, 0,
ebus_emips_match, ebus_emips_attach, NULL, NULL);

#if defined(XILINX_ML40x) || defined(XS_BEE3)
struct ebus_attach_args ebus_emips_devs[] = {
/* NAME INTERRUPT PHYS VIRT PHYS_SIZE */
{ "eclock", AIC_TIMER, TIMER_DEFAULT_ADDRESS, NULL, sizeof(struct _Tc) },
{ "dz", AIC_USART, USART_DEFAULT_ADDRESS, NULL, sizeof(struct _Usart)},
{ "ace", AIC_SYSTEM_ACE, IDE_DEFAULT_ADDRESS, NULL, sizeof(struct _Sac) },
{ "ace", AIC_SYSTEM_ACE2, IDE_DEFAULT_ADDRESS+256, NULL, sizeof(struct _Sac) },
{ "enic", AIC_ETHERNET, ETHERNET_DEFAULT_ADDRESS, NULL, sizeof(struct _Enic) },
{ "icap", AIC_ICAP, ICAP_DEFAULT_ADDRESS, NULL, sizeof(struct _Icap) },
{ "gpio", AIC_GPIO, GPIO_DEFAULT_ADDRESS, NULL, sizeof(struct _Pio) },
{ "flash", 0, FLASH_0_DEFAULT_ADDRESS, NULL, sizeof(struct _Flash) },
{ "lcd", 0, LCD_DEFAULT_ADDRESS, NULL, sizeof(struct _Lcd) },
{ "evga", AIC_VGA, VGA_DEFAULT_ADDRESS, NULL, sizeof(struct _Evga) },
{ "ps2", AIC_PS2, PS2_DEFAULT_ADDRESS, NULL, sizeof(struct _Cpbdi) },
{ "ac97", AIC_AC97, AC97_DEFAULT_ADDRESS, NULL, sizeof(struct _Cpbdi) },
};
static const int ebus_emips_ndevs =
sizeof(ebus_emips_devs)/sizeof(ebus_emips_devs[0]);
#endif /* XILINX_ML40x */

static int ebus_attached;

static int
ebus_emips_match(device_t parent, cfdata_t cf, void *aux)
{
struct mainbus_attach_args *ma = aux;

if (ebus_attached)
return 0;
if (systype != XS_ML40x && systype != XS_BE3 && systype != XS_ML50x)
return 0;
if (strcmp(ma->ma_name, "baseboard") != 0)
return 0;

return 1;
}

static void
ebus_emips_attach(device_t parent, device_t self, void *aux)
{
struct ebus_dev_attach_args ida;

ebus_attached = 1;

ida.ida_busname = "ebus";
switch (systype) {
#if defined(XILINX_ML40x) || defined(XS_BEE3)
case XS_ML40x:
case XS_ML50x:
case XS_BE3:
ida.ida_devs = ebus_emips_devs;
ida.ida_ndevs = ebus_emips_ndevs;
break;
#endif
default:
panic("ebus_emips_attach: no ebus configured for systype = %d",
systype);
}

ebusattach(parent, self, &ida);
}