menu "SCSI Transports"

source "drivers/scsi/libsas/Kconfig"

source "drivers/scsi/aic94xx/Kconfig"

obj-$(CONFIG_SCSI_SAS_LIBSAS) += libsas/

obj-$(CONFIG_SCSI_AIC94XX) += aic94xx/

#

# Kernel configuration file for aic94xx SAS/SATA driver.

#

# Copyright (c) 2005 Adaptec, Inc. All rights reserved.

# Copyright (c) 2005 Luben Tuikov <luben_tuikov@adaptec.com>

#

# This file is licensed under GPLv2.

#

# This file is part of the aic94xx driver.

#

# The aic94xx driver is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License as

# published by the Free Software Foundation; version 2 of the

# License.

#

# The aic94xx driver is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with Aic94xx Driver; if not, write to the Free Software

# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

#

#

config SCSI_AIC94XX

tristate "Adaptec AIC94xx SAS/SATA support"

depends on PCI

select SCSI_SAS_LIBSAS

help

This driver supports Adaptec's SAS/SATA 3Gb/s 64 bit PCI-X

AIC94xx chip based host adapters.

config AIC94XX_DEBUG

bool "Compile in debug mode"

default y

depends on SCSI_AIC94XX

help

Compiles the aic94xx driver in debug mode. In debug mode,

the driver prints some messages to the console.

ifeq ($(CONFIG_AIC94XX_DEBUG),y)

EXTRA_CFLAGS += -DASD_DEBUG -DASD_ENTER_EXIT

obj-$(CONFIG_SCSI_AIC94XX) += aic94xx.o

aic94xx-y += aic94xx_init.o \

aic94xx_hwi.o \

aic94xx_reg.o \

aic94xx_sds.o \

aic94xx_seq.o \

aic94xx_dump.o \

aic94xx_scb.o \

aic94xx_dev.o \

aic94xx_tmf.o \

aic94xx_task.o

#ifndef _AIC94XX_H_

#define _AIC94XX_H_

#include <linux/slab.h>

#include <linux/ctype.h>

#include <scsi/libsas.h>

#define ASD_DRIVER_NAME "aic94xx"

#define ASD_DRIVER_DESCRIPTION "Adaptec aic94xx SAS/SATA driver"

#define asd_printk(fmt, ...) printk(KERN_NOTICE ASD_DRIVER_NAME ": " fmt, ## __VA_ARGS__)

#ifdef ASD_ENTER_EXIT

#define ENTER printk(KERN_NOTICE "%s: ENTER %s\n", ASD_DRIVER_NAME, \

__FUNCTION__)

#define EXIT printk(KERN_NOTICE "%s: --EXIT %s\n", ASD_DRIVER_NAME, \

__FUNCTION__)

#define ENTER

#define EXIT

#ifdef ASD_DEBUG

#define ASD_DPRINTK asd_printk

#define ASD_DPRINTK(fmt, ...)

#define AIC94XX_SCB_TIMEOUT (5*HZ)

extern kmem_cache_t *asd_dma_token_cache;

extern kmem_cache_t *asd_ascb_cache;

extern char sas_addr_str[2*SAS_ADDR_SIZE + 1];

static inline void asd_stringify_sas_addr(char *p, const u8 *sas_addr)

{

int i;

for (i = 0; i < SAS_ADDR_SIZE; i++, p += 2)

snprintf(p, 3, "%02X", sas_addr[i]);

*p = '\0';

}

static inline void asd_destringify_sas_addr(u8 *sas_addr, const char *p)

{

int i;

for (i = 0; i < SAS_ADDR_SIZE; i++) {

u8 h, l;

if (!*p)

break;

h = isdigit(*p) ? *p-'0' : *p-'A'+10;

p++;

l = isdigit(*p) ? *p-'0' : *p-'A'+10;

p++;

sas_addr[i] = (h<<4) | l;

}

}

struct asd_ha_struct;

struct asd_ascb;

int asd_read_ocm(struct asd_ha_struct *asd_ha);

int asd_read_flash(struct asd_ha_struct *asd_ha);

int asd_dev_found(struct domain_device *dev);

void asd_dev_gone(struct domain_device *dev);

void asd_invalidate_edb(struct asd_ascb *ascb, int edb_id);

int asd_execute_task(struct sas_task *, int num, unsigned long gfp_flags);

int asd_abort_task(struct sas_task *);

int asd_abort_task_set(struct domain_device *, u8 *lun);

int asd_clear_aca(struct domain_device *, u8 *lun);

int asd_clear_task_set(struct domain_device *, u8 *lun);

int asd_lu_reset(struct domain_device *, u8 *lun);

int asd_query_task(struct sas_task *);

int asd_clear_nexus_port(struct asd_sas_port *port);

int asd_clear_nexus_ha(struct sas_ha_struct *sas_ha);

int asd_control_phy(struct asd_sas_phy *phy, enum phy_func func);