508883c164
Cardbus_conf_{read,write}() instead of cardbus_conf_{read,write}().
Delete all of the CARDBUS_ constants and macros that replicate PCI_.
Compile-tested, only.
261 lines
6.7 KiB
C
261 lines
6.7 KiB
C
/* $NetBSD: adv_cardbus.c,v 1.26 2010/02/26 00:57:01 dyoung Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
|
|
* NASA Ames Research Center.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/*
|
|
* this file was brought from ahc_cardbus.c and adv_pci.c
|
|
* and modified by YAMAMOTO Takashi.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: adv_cardbus.c,v 1.26 2010/02/26 00:57:01 dyoung Exp $");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/malloc.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/queue.h>
|
|
#include <sys/device.h>
|
|
|
|
#include <sys/bus.h>
|
|
#include <sys/intr.h>
|
|
|
|
#include <dev/scsipi/scsi_all.h>
|
|
#include <dev/scsipi/scsipi_all.h>
|
|
#include <dev/scsipi/scsiconf.h>
|
|
|
|
#include <dev/pci/pcireg.h>
|
|
#include <dev/pci/pcidevs.h>
|
|
|
|
#include <dev/cardbus/cardbusvar.h>
|
|
#include <dev/pci/pcidevs.h>
|
|
|
|
#include <dev/ic/advlib.h>
|
|
#include <dev/ic/adv.h>
|
|
|
|
#define ADV_CARDBUS_IOBA PCI_BAR0
|
|
#define ADV_CARDBUS_MMBA PCI_BAR1
|
|
|
|
#define ADV_CARDBUS_DEBUG
|
|
#define ADV_CARDBUS_ALLOW_MEMIO
|
|
|
|
#define DEVNAME(sc) device_xname(&(sc)->sc_dev)
|
|
|
|
struct adv_cardbus_softc {
|
|
struct asc_softc sc_adv; /* real ADV */
|
|
|
|
/* CardBus-specific goo. */
|
|
cardbus_devfunc_t sc_ct; /* our CardBus devfuncs */
|
|
pcitag_t sc_tag;
|
|
|
|
int sc_bar;
|
|
pcireg_t sc_csr;
|
|
bus_size_t sc_size;
|
|
};
|
|
|
|
int adv_cardbus_match(device_t, cfdata_t, void *);
|
|
void adv_cardbus_attach(device_t, device_t, void *);
|
|
int adv_cardbus_detach(device_t, int);
|
|
|
|
CFATTACH_DECL(adv_cardbus, sizeof(struct adv_cardbus_softc),
|
|
adv_cardbus_match, adv_cardbus_attach, adv_cardbus_detach, NULL);
|
|
|
|
int
|
|
adv_cardbus_match(device_t parent, cfdata_t match,
|
|
void *aux)
|
|
{
|
|
struct cardbus_attach_args *ca = aux;
|
|
|
|
if (PCI_VENDOR(ca->ca_id) == PCI_VENDOR_ADVSYS &&
|
|
PCI_PRODUCT(ca->ca_id) == PCI_PRODUCT_ADVSYS_ULTRA)
|
|
return (1);
|
|
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
adv_cardbus_attach(device_t parent, device_t self,
|
|
void *aux)
|
|
{
|
|
struct cardbus_attach_args *ca = aux;
|
|
struct adv_cardbus_softc *csc = device_private(self);
|
|
struct asc_softc *sc = &csc->sc_adv;
|
|
cardbus_devfunc_t ct = ca->ca_ct;
|
|
cardbus_chipset_tag_t cc = ct->ct_cc;
|
|
cardbus_function_tag_t cf = ct->ct_cf;
|
|
bus_space_tag_t iot;
|
|
bus_space_handle_t ioh;
|
|
pcireg_t reg;
|
|
u_int8_t latency = 0x20;
|
|
|
|
sc->sc_flags = 0;
|
|
|
|
if (PCI_VENDOR(ca->ca_id) == PCI_VENDOR_ADVSYS) {
|
|
switch (PCI_PRODUCT(ca->ca_id)) {
|
|
case PCI_PRODUCT_ADVSYS_1200A:
|
|
printf(": AdvanSys ASC1200A SCSI adapter\n");
|
|
latency = 0;
|
|
break;
|
|
|
|
case PCI_PRODUCT_ADVSYS_1200B:
|
|
printf(": AdvanSys ASC1200B SCSI adapter\n");
|
|
latency = 0;
|
|
break;
|
|
|
|
case PCI_PRODUCT_ADVSYS_ULTRA:
|
|
switch (PCI_REVISION(ca->ca_class)) {
|
|
case ASC_PCI_REVISION_3050:
|
|
printf(": AdvanSys ABP-9xxUA SCSI adapter\n");
|
|
break;
|
|
|
|
case ASC_PCI_REVISION_3150:
|
|
printf(": AdvanSys ABP-9xxU SCSI adapter\n");
|
|
break;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
printf(": unknown model!\n");
|
|
return;
|
|
}
|
|
}
|
|
|
|
csc->sc_ct = ct;
|
|
csc->sc_tag = ca->ca_tag;
|
|
|
|
/*
|
|
* Map the device.
|
|
*/
|
|
csc->sc_csr = PCI_COMMAND_MASTER_ENABLE;
|
|
|
|
#ifdef ADV_CARDBUS_ALLOW_MEMIO
|
|
if (Cardbus_mapreg_map(csc->sc_ct, ADV_CARDBUS_MMBA,
|
|
PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0,
|
|
&iot, &ioh, NULL, &csc->sc_size) == 0) {
|
|
#ifdef ADV_CARDBUS_DEBUG
|
|
printf("%s: memio enabled\n", DEVNAME(sc));
|
|
#endif
|
|
csc->sc_bar = ADV_CARDBUS_MMBA;
|
|
csc->sc_csr |= PCI_COMMAND_MEM_ENABLE;
|
|
} else
|
|
#endif
|
|
if (Cardbus_mapreg_map(csc->sc_ct, ADV_CARDBUS_IOBA,
|
|
PCI_MAPREG_TYPE_IO, 0, &iot, &ioh, NULL, &csc->sc_size) == 0) {
|
|
#ifdef ADV_CARDBUS_DEBUG
|
|
printf("%s: io enabled\n", DEVNAME(sc));
|
|
#endif
|
|
csc->sc_bar = ADV_CARDBUS_IOBA;
|
|
csc->sc_csr |= PCI_COMMAND_IO_ENABLE;
|
|
} else {
|
|
csc->sc_bar = 0;
|
|
aprint_error_dev(&sc->sc_dev, "unable to map device registers\n");
|
|
return;
|
|
}
|
|
|
|
/* Enable the appropriate bits in the PCI CSR. */
|
|
reg = cardbus_conf_read(cc, cf, ca->ca_tag, PCI_COMMAND_STATUS_REG);
|
|
reg &= ~(PCI_COMMAND_IO_ENABLE|PCI_COMMAND_MEM_ENABLE);
|
|
reg |= csc->sc_csr;
|
|
cardbus_conf_write(cc, cf, ca->ca_tag, PCI_COMMAND_STATUS_REG, reg);
|
|
|
|
/*
|
|
* Make sure the latency timer is set to some reasonable
|
|
* value.
|
|
*/
|
|
reg = cardbus_conf_read(cc, cf, ca->ca_tag, PCI_BHLC_REG);
|
|
if (PCI_LATTIMER(reg) < latency) {
|
|
reg &= ~(PCI_LATTIMER_MASK << PCI_LATTIMER_SHIFT);
|
|
reg |= (latency << PCI_LATTIMER_SHIFT);
|
|
cardbus_conf_write(cc, cf, ca->ca_tag, PCI_BHLC_REG, reg);
|
|
}
|
|
|
|
ASC_SET_CHIP_CONTROL(iot, ioh, ASC_CC_HALT);
|
|
ASC_SET_CHIP_STATUS(iot, ioh, 0);
|
|
|
|
sc->sc_iot = iot;
|
|
sc->sc_ioh = ioh;
|
|
sc->sc_dmat = ca->ca_dmat;
|
|
sc->pci_device_id = ca->ca_id;
|
|
sc->bus_type = ASC_IS_PCI;
|
|
sc->chip_version = ASC_GET_CHIP_VER_NO(iot, ioh);
|
|
|
|
/*
|
|
* Initialize the board
|
|
*/
|
|
if (adv_init(sc)) {
|
|
printf("adv_init failed\n");
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Establish the interrupt.
|
|
*/
|
|
sc->sc_ih = cardbus_intr_establish(cc, cf, ca->ca_intrline, IPL_BIO,
|
|
adv_intr, sc);
|
|
if (sc->sc_ih == NULL) {
|
|
aprint_error_dev(&sc->sc_dev,
|
|
"unable to establish interrupt\n");
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Attach.
|
|
*/
|
|
adv_attach(sc);
|
|
}
|
|
|
|
int
|
|
adv_cardbus_detach(device_t self, int flags)
|
|
{
|
|
struct adv_cardbus_softc *csc = device_private(self);
|
|
struct asc_softc *sc = &csc->sc_adv;
|
|
|
|
int rv;
|
|
|
|
rv = adv_detach(sc, flags);
|
|
if (rv)
|
|
return rv;
|
|
|
|
if (sc->sc_ih) {
|
|
cardbus_intr_disestablish(csc->sc_ct->ct_cc,
|
|
csc->sc_ct->ct_cf, sc->sc_ih);
|
|
sc->sc_ih = 0;
|
|
}
|
|
|
|
if (csc->sc_bar != 0) {
|
|
Cardbus_mapreg_unmap(csc->sc_ct, csc->sc_bar,
|
|
sc->sc_iot, sc->sc_ioh, csc->sc_size);
|
|
csc->sc_bar = 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|