NetBSD-5.0.2/sys/arch/arm/imx/imx31_aips.c
/* $Id: imx31_aips.c,v 1.3 2008/05/02 22:00:29 martin Exp $ */
/* derived from: */
/* $NetBSD: imx31_aips.c,v 1.3 2008/05/02 22:00:29 martin Exp $ */
/*
* Copyright (c) 2002, 2005 Genetec Corporation. All rights reserved.
* Written by Hiroyuki Bessho for Genetec 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Genetec Corporation.
* 4. The name of Genetec Corporation may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``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 GENETEC CORPORATION
* 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.
*
*
* Autoconfiguration support for the Intel PXA2[15]0 application
* processor. This code is derived from arm/sa11x0/sa11x0.c
*/
/*-
* Copyright (c) 2001, The NetBSD Foundation, Inc. All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by IWAMOTO Toshihiro and Ichiro FUKUHARA.
*
* 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.
*/
/*-
* Copyright (c) 1999
* Shin Takemura and PocketBSD Project. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the PocketBSD project
* and its contributors.
* 4. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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>
__KERNEL_RCSID(0, "$Id: imx31_aips.c,v 1.3 2008/05/02 22:00:29 martin Exp $");
#include "locators.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/kernel.h>
#include <sys/reboot.h>
#include <machine/cpu.h>
#include <machine/bus.h>
#include <arm/cpufunc.h>
#include <arm/mainbus/mainbus.h>
#include <machine/intr.h>
#include <arm/imx/imx31var.h>
#include <arm/imx/imxuartreg.h>
#include <arm/imx/imxuartvar.h>
struct imxaips_softc {
struct device sc_dev;
bus_space_tag_t sc_bust;
};
/* prototypes */
static int imxaips_match(device_t , cfdata_t, void *);
static void imxaips_attach(device_t , device_t , void *);
static int imxaips_search(device_t , cfdata_t, const int *, void *);
static int imxaips_print(void *, const char *);
/* attach structures */
CFATTACH_DECL(aips, sizeof(struct imxaips_softc),
imxaips_match, imxaips_attach, NULL, NULL);
static int
imxaips_match(device_t parent, cfdata_t match, void *aux)
{
return 1;
}
static void
imxaips_attach(device_t parent, device_t self, void *aux)
{
struct imxaips_softc * const sc = (struct imxaips_softc *)self;
struct ahb_attach_args * const ahba = aux;
sc->sc_bust = ahba->ahba_memt;
aprint_normal(": imx31 AHB-Lite 2.v6 to IP bus interface\n");
/*
* Attach all other devices
*/
config_search_ia(imxaips_search, self, "aips", sc);
}
static int
imxaips_search(device_t parent, cfdata_t cf, const int *ldesc, void *aux)
{
struct imxaips_softc * const sc = aux;
struct aips_attach_args aipsa;
aipsa.aipsa_name = "aisp";
aipsa.aipsa_memt = sc->sc_bust;
aipsa.aipsa_addr = cf->cf_loc[AIPSCF_ADDR];
aipsa.aipsa_size = cf->cf_loc[AIPSCF_SIZE];
aipsa.aipsa_intr = cf->cf_loc[AIPSCF_INTR];
if (config_match(parent, cf, &aipsa))
config_attach(parent, cf, &aipsa, imxaips_print);
return 0;
}
static int
imxaips_print(void *aux, const char *name)
{
struct aips_attach_args *aipsa = aux;
if (aipsa->aipsa_addr != AIPSCF_ADDR_DEFAULT) {
aprint_normal(" addr 0x%lx", aipsa->aipsa_addr);
if (aipsa->aipsa_size > AIPSCF_SIZE_DEFAULT)
aprint_normal("-0x%lx",
aipsa->aipsa_addr + aipsa->aipsa_size-1);
}
if (aipsa->aipsa_intr != AIPSCF_INTR_DEFAULT)
aprint_normal(" intr %d", aipsa->aipsa_intr);
return (UNCONF);
}