freebsd-dev/sys/dev/aac/aac_pci.c
Christian Brueffer 7598d04984 Correct the names or some Adaptec and ICP devices, verified by the
respective websites.

Reviewed by:	scottl
Approved by:	rwatson (mentor)
MFC after:	5 days
2006-06-17 18:42:26 +00:00

413 lines
12 KiB
C

/*-
* Copyright (c) 2000 Michael Smith
* Copyright (c) 2001 Scott Long
* Copyright (c) 2000 BSDi
* Copyright (c) 2001 Adaptec, Inc.
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
__FBSDID("$FreeBSD$");
/*
* PCI bus interface and resource allocation.
*/
#include "opt_aac.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bio.h>
#include <sys/bus.h>
#include <sys/conf.h>
#include <sys/disk.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/aac/aacreg.h>
#include <sys/aac_ioctl.h>
#include <dev/aac/aacvar.h>
static int aac_pci_probe(device_t dev);
static int aac_pci_attach(device_t dev);
static device_method_t aac_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, aac_pci_probe),
DEVMETHOD(device_attach, aac_pci_attach),
DEVMETHOD(device_detach, aac_detach),
DEVMETHOD(device_suspend, aac_suspend),
DEVMETHOD(device_resume, aac_resume),
DEVMETHOD(bus_print_child, bus_generic_print_child),
DEVMETHOD(bus_driver_added, bus_generic_driver_added),
{ 0, 0 }
};
static driver_t aac_pci_driver = {
"aac",
aac_methods,
sizeof(struct aac_softc)
};
static devclass_t aac_devclass;
DRIVER_MODULE(aac, pci, aac_pci_driver, aac_devclass, 0, 0);
struct aac_ident
{
u_int16_t vendor;
u_int16_t device;
u_int16_t subvendor;
u_int16_t subdevice;
int hwif;
int quirks;
char *desc;
} aac_identifiers[] = {
{0x1028, 0x0001, 0x1028, 0x0001, AAC_HWIF_I960RX, 0,
"Dell PERC 2/Si"},
{0x1028, 0x0002, 0x1028, 0x0002, AAC_HWIF_I960RX, 0,
"Dell PERC 3/Di"},
{0x1028, 0x0003, 0x1028, 0x0003, AAC_HWIF_I960RX, 0,
"Dell PERC 3/Si"},
{0x1028, 0x0004, 0x1028, 0x00d0, AAC_HWIF_I960RX, 0,
"Dell PERC 3/Si"},
{0x1028, 0x0002, 0x1028, 0x00d1, AAC_HWIF_I960RX, 0,
"Dell PERC 3/Di"},
{0x1028, 0x0002, 0x1028, 0x00d9, AAC_HWIF_I960RX, 0,
"Dell PERC 3/Di"},
{0x1028, 0x000a, 0x1028, 0x0106, AAC_HWIF_I960RX, 0,
"Dell PERC 3/Di"},
{0x1028, 0x000a, 0x1028, 0x011b, AAC_HWIF_I960RX, 0,
"Dell PERC 3/Di"},
{0x1028, 0x000a, 0x1028, 0x0121, AAC_HWIF_I960RX, 0,
"Dell PERC 3/Di"},
{0x1011, 0x0046, 0x9005, 0x0364, AAC_HWIF_STRONGARM, 0,
"Adaptec AAC-364"},
{0x1011, 0x0046, 0x9005, 0x0365, AAC_HWIF_STRONGARM,
AAC_FLAGS_BROKEN_MEMMAP, "Adaptec SCSI RAID 5400S"},
{0x1011, 0x0046, 0x9005, 0x1364, AAC_HWIF_STRONGARM, AAC_FLAGS_PERC2QC,
"Dell PERC 2/QC"},
{0x1011, 0x0046, 0x103c, 0x10c2, AAC_HWIF_STRONGARM, 0,
"HP NetRaid-4M"},
{0x9005, 0x0285, 0x9005, 0x0285, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
{0x9005, 0x0285, 0x1028, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
AAC_FLAGS_256FIBS, "Dell PERC 320/DC"},
{0x9005, 0x0285, 0x9005, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2120S"},
{0x9005, 0x0285, 0x9005, 0x0290, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
"Adaptec SATA RAID 2410SA"},
{0x9005, 0x0285, 0x1028, 0x0291, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
"Dell CERC SATA RAID 2"},
{0x9005, 0x0285, 0x9005, 0x0292, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
"Adaptec SATA RAID 2810SA"},
{0x9005, 0x0285, 0x9005, 0x0293, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
"Adaptec SATA RAID 21610SA"},
{0x9005, 0x0285, 0x103c, 0x3227, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
"HP ML110 G2 (Adaptec 2610SA)"},
{0x9005, 0x0286, 0x9005, 0x028c, AAC_HWIF_RKT, 0,
"Adaptec SCSI RAID 2230S"},
{0x9005, 0x0286, 0x9005, 0x028d, AAC_HWIF_RKT, 0,
"Adaptec SCSI RAID 2130S"},
{0x9005, 0x0285, 0x9005, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
{0x9005, 0x0285, 0x17aa, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
AAC_FLAGS_256FIBS, "Legend S220"},
{0x9005, 0x0285, 0x17aa, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
AAC_FLAGS_256FIBS, "Legend S230"},
{0x9005, 0x0285, 0x9005, 0x0288, AAC_HWIF_I960RX, 0,
"Adaptec SCSI RAID 3230S"},
{0x9005, 0x0285, 0x9005, 0x0289, AAC_HWIF_I960RX, 0,
"Adaptec SCSI RAID 3240S"},
{0x9005, 0x0285, 0x9005, 0x028a, AAC_HWIF_I960RX, 0,
"Adaptec SCSI RAID 2020ZCR"},
{0x9005, 0x0285, 0x9005, 0x028b, AAC_HWIF_I960RX, 0,
"Adaptec SCSI RAID 2025ZCR"},
{0x9005, 0x0286, 0x9005, 0x029b, AAC_HWIF_RKT, 0,
"Adaptec SATA RAID 2820SA"},
{0x9005, 0x0286, 0x9005, 0x029c, AAC_HWIF_RKT, 0,
"Adaptec SATA RAID 2620SA"},
{0x9005, 0x0286, 0x9005, 0x029d, AAC_HWIF_RKT, 0,
"Adaptec SATA RAID 2420SA"},
{0x9005, 0x0286, 0x9005, 0x029e, AAC_HWIF_RKT, 0,
"ICP ICP9024RO SCSI RAID"},
{0x9005, 0x0286, 0x9005, 0x029f, AAC_HWIF_RKT, 0,
"ICP ICP9014RO SCSI RAID"},
{0x9005, 0x0285, 0x9005, 0x0294, AAC_HWIF_I960RX, 0,
"Adaptec SATA RAID 2026ZCR"},
{0x9005, 0x0285, 0x103c, 0x3227, AAC_HWIF_I960RX, 0,
"Adaptec SATA RAID 2610SA"},
{0x9005, 0x0285, 0x9005, 0x0296, AAC_HWIF_I960RX, 0,
"Adaptec SCSI RAID 2240S"},
{0x9005, 0x0285, 0x9005, 0x0297, AAC_HWIF_I960RX, 0,
"Adaptec SAS RAID 4005SAS"},
{0x9005, 0x0285, 0x1014, 0x02f2, AAC_HWIF_I960RX, 0,
"IBM ServeRAID 8i"},
{0x9005, 0x0285, 0x9005, 0x0298, AAC_HWIF_I960RX, 0,
"Adaptec SAS RAID 4000SAS"},
{0x9005, 0x0285, 0x9005, 0x0299, AAC_HWIF_I960RX, 0,
"Adaptec SAS RAID 4800SAS"},
{0x9005, 0x0285, 0x9005, 0x029a, AAC_HWIF_I960RX, 0,
"Adaptec SAS RAID 4805SAS"},
{0x9005, 0x0285, 0x9005, 0x028e, AAC_HWIF_I960RX, 0,
"Adaptec SATA RAID 2020SA ZCR"},
{0x9005, 0x0285, 0x9005, 0x028f, AAC_HWIF_I960RX, 0,
"Adaptec SATA RAID 2025SA ZCR"},
{0x9005, 0x0285, 0x9005, 0x02a4, AAC_HWIF_I960RX, 0,
"ICP ICP9085LI SAS RAID"},
{0x9005, 0x0285, 0x9005, 0x02a5, AAC_HWIF_I960RX, 0,
"ICP ICP5085BR SAS RAID"},
{0x9005, 0x0286, 0x9005, 0x02a0, AAC_HWIF_RKT, 0,
"ICP ICP9047MA SATA RAID"},
{0x9005, 0x0286, 0x9005, 0x02a1, AAC_HWIF_RKT, 0,
"ICP ICP9087MA SATA RAID"},
{0, 0, 0, 0, 0, 0, 0}
};
static struct aac_ident *
aac_find_ident(device_t dev)
{
struct aac_ident *m;
for (m = aac_identifiers; m->vendor != 0; m++) {
if ((m->vendor == pci_get_vendor(dev)) &&
(m->device == pci_get_device(dev)) &&
(m->subvendor == pci_get_subvendor(dev)) &&
(m->subdevice == pci_get_subdevice(dev)))
return (m);
}
return (NULL);
}
/*
* Determine whether this is one of our supported adapters.
*/
static int
aac_pci_probe(device_t dev)
{
struct aac_ident *id;
debug_called(1);
if ((id = aac_find_ident(dev)) != NULL) {
device_set_desc(dev, id->desc);
return(BUS_PROBE_DEFAULT);
}
return(ENXIO);
}
/*
* Allocate resources for our device, set up the bus interface.
*/
static int
aac_pci_attach(device_t dev)
{
struct aac_softc *sc;
struct aac_ident *id;
int error;
u_int32_t command;
debug_called(1);
/*
* Initialise softc.
*/
sc = device_get_softc(dev);
bzero(sc, sizeof(*sc));
sc->aac_dev = dev;
/* assume failure is 'not configured' */
error = ENXIO;
/*
* Verify that the adapter is correctly set up in PCI space.
*/
command = pci_read_config(sc->aac_dev, PCIR_COMMAND, 2);
command |= PCIM_CMD_BUSMASTEREN;
pci_write_config(dev, PCIR_COMMAND, command, 2);
command = pci_read_config(sc->aac_dev, PCIR_COMMAND, 2);
if (!(command & PCIM_CMD_BUSMASTEREN)) {
device_printf(sc->aac_dev, "can't enable bus-master feature\n");
goto out;
}
if ((command & PCIM_CMD_MEMEN) == 0) {
device_printf(sc->aac_dev, "memory window not available\n");
goto out;
}
/*
* Allocate the PCI register window.
*/
sc->aac_regs_rid = PCIR_BAR(0);
if ((sc->aac_regs_resource = bus_alloc_resource_any(sc->aac_dev,
SYS_RES_MEMORY,
&sc->aac_regs_rid,
RF_ACTIVE)) ==
NULL) {
device_printf(sc->aac_dev,
"couldn't allocate register window\n");
goto out;
}
sc->aac_btag = rman_get_bustag(sc->aac_regs_resource);
sc->aac_bhandle = rman_get_bushandle(sc->aac_regs_resource);
/* assume failure is 'out of memory' */
error = ENOMEM;
/*
* Allocate the parent bus DMA tag appropriate for our PCI interface.
*
* Note that some of these controllers are 64-bit capable.
*/
if (bus_dma_tag_create(NULL, /* parent */
PAGE_SIZE, 0, /* algnmnt, boundary */
BUS_SPACE_MAXADDR, /* lowaddr */
BUS_SPACE_MAXADDR, /* highaddr */
NULL, NULL, /* filter, filterarg */
BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
BUS_SPACE_UNRESTRICTED, /* nsegments */
BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
0, /* flags */
NULL, NULL, /* No locking needed */
&sc->aac_parent_dmat)) {
device_printf(sc->aac_dev, "can't allocate parent DMA tag\n");
goto out;
}
/*
* Detect the hardware interface version, set up the bus interface
* indirection.
*/
id = aac_find_ident(dev);
sc->aac_hwif = id->hwif;
switch(sc->aac_hwif) {
case AAC_HWIF_I960RX:
debug(2, "set hardware up for i960Rx");
sc->aac_if = aac_rx_interface;
break;
case AAC_HWIF_STRONGARM:
debug(2, "set hardware up for StrongARM");
sc->aac_if = aac_sa_interface;
break;
case AAC_HWIF_FALCON:
debug(2, "set hardware up for Falcon/PPC");
sc->aac_if = aac_fa_interface;
break;
case AAC_HWIF_RKT:
debug(2, "set hardware up for Rocket/MIPS");
sc->aac_if = aac_rkt_interface;
break;
default:
sc->aac_hwif = AAC_HWIF_UNKNOWN;
device_printf(sc->aac_dev, "unknown hardware type\n");
error = ENXIO;
goto out;
}
/* Set up quirks */
sc->flags = id->quirks;
/*
* Do bus-independent initialisation.
*/
error = aac_attach(sc);
out:
if (error)
aac_free(sc);
return(error);
}
/*
* Do nothing driver that will attach to the SCSI channels of a Dell PERC
* controller. This is needed to keep the power management subsystem from
* trying to power down these devices.
*/
static int aacch_probe(device_t dev);
static int aacch_attach(device_t dev);
static int aacch_detach(device_t dev);
static device_method_t aacch_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, aacch_probe),
DEVMETHOD(device_attach, aacch_attach),
DEVMETHOD(device_detach, aacch_detach),
{ 0, 0 }
};
struct aacch_softc {
device_t dev;
};
static driver_t aacch_driver = {
"aacch",
aacch_methods,
sizeof(struct aacch_softc)
};
static devclass_t aacch_devclass;
DRIVER_MODULE(aacch, pci, aacch_driver, aacch_devclass, 0, 0);
static int
aacch_probe(device_t dev)
{
if ((pci_get_vendor(dev) != 0x9005) ||
(pci_get_device(dev) != 0x00c5))
return (ENXIO);
device_set_desc(dev, "AAC RAID Channel");
return (-10);
}
static int
aacch_attach(device_t dev)
{
struct aacch_softc *sc;
sc = device_get_softc(dev);
sc->dev = dev;
return (0);
}
static int
aacch_detach(device_t dev)
{
return (0);
}