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Commit 239eab19 authored by Mark Haverkamp's avatar Mark Haverkamp Committed by James Bottomley
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[SCSI] aacraid: Begin adding support for new adapter type



Received from Mark Salyzyn,

Add in the NEMER/ARK physical register mapping, represented in up and coming
products currently under test at Adaptec.

Signed-off-by Mark Haverkamp <markh@linux-foundation.org>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 28713324
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+1 −1
Original line number Diff line number Diff line
@@ -3,6 +3,6 @@
obj-$(CONFIG_SCSI_AACRAID) := aacraid.o

aacraid-objs	:= linit.o aachba.o commctrl.o comminit.o commsup.o \
		   dpcsup.o rx.o sa.o rkt.o
		   dpcsup.o rx.o sa.o rkt.o nark.o

EXTRA_CFLAGS	:= -Idrivers/scsi
+1 −0
Original line number Diff line number Diff line
@@ -1810,6 +1810,7 @@ int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg);
int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg);
int aac_rx_init(struct aac_dev *dev);
int aac_rkt_init(struct aac_dev *dev);
int aac_nark_init(struct aac_dev *dev);
int aac_sa_init(struct aac_dev *dev);
int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw_fib, int wait, struct fib * fibptr, unsigned long *nonotify);
unsigned int aac_response_normal(struct aac_queue * q);
+3 −2
Original line number Diff line number Diff line
@@ -157,6 +157,7 @@ static struct pci_device_id aac_pci_tbl[] = {
	{ 0x9005, 0x0285, 0x17aa, PCI_ANY_ID, 0, 0, 58 }, /* Legend Catchall */
	{ 0x9005, 0x0285, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 59 }, /* Adaptec Catch All */
	{ 0x9005, 0x0286, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 60 }, /* Adaptec Rocket Catch All */
	{ 0x9005, 0x0288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 61 }, /* Adaptec NEMER/ARK Catch All */
	{ 0,}
};
MODULE_DEVICE_TABLE(pci, aac_pci_tbl);
@@ -230,7 +231,8 @@ static struct aac_driver_ident aac_drivers[] = {
	{ aac_rx_init, "aacraid",  "DELL    ", "RAID            ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Dell Catchall */
	{ aac_rx_init, "aacraid",  "Legend  ", "RAID            ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Legend Catchall */
	{ aac_rx_init, "aacraid",  "ADAPTEC ", "RAID            ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec Catch All */
	{ aac_rkt_init, "aacraid", "ADAPTEC ", "RAID            ", 2 } /* Adaptec Rocket Catch All */
	{ aac_rkt_init, "aacraid", "ADAPTEC ", "RAID            ", 2 }, /* Adaptec Rocket Catch All */
	{ aac_nark_init, "aacraid", "ADAPTEC ", "RAID            ", 2 } /* Adaptec NEMER/ARK Catch All */
};

/**
@@ -804,7 +806,6 @@ static struct scsi_host_template aac_driver_template = {
	.emulated                       = 1,
};


static int __devinit aac_probe_one(struct pci_dev *pdev,
		const struct pci_device_id *id)
{
+87 −0
Original line number Diff line number Diff line
/*
 *	Adaptec AAC series RAID controller driver
 *	(c) Copyright 2001 Red Hat Inc.	<alan@redhat.com>
 *
 * based on the old aacraid driver that is..
 * Adaptec aacraid device driver for Linux.
 *
 * Copyright (c) 2000 Adaptec, Inc. (aacraid@adaptec.com)
 *
 * This program 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; either version 2, or (at your option)
 * any later version.
 *
 * This program 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 this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * Module Name:
 *  nark.c
 *
 * Abstract: Hardware Device Interface for NEMER/ARK
 *
 */

#include <linux/pci.h>
#include <linux/blkdev.h>

#include <scsi/scsi_host.h>

#include "aacraid.h"

/**
 *	aac_nark_ioremap
 *	@size: mapping resize request
 *
 */
static int aac_nark_ioremap(struct aac_dev * dev, u32 size)
{
	if (!size) {
		iounmap(dev->regs.rx);
		dev->regs.rx = NULL;
		iounmap(dev->base);
		dev->base = NULL;
		return 0;
	}
	dev->scsi_host_ptr->base = pci_resource_start(dev->pdev, 2);
	dev->regs.rx = ioremap((u64)pci_resource_start(dev->pdev, 0) |
	  ((u64)pci_resource_start(dev->pdev, 1) << 32),
	  sizeof(struct rx_registers) - sizeof(struct rx_inbound));
	dev->base = NULL;
	if (dev->regs.rx == NULL)
		return -1;
	dev->base = ioremap(dev->scsi_host_ptr->base, size);
	if (dev->base == NULL) {
		iounmap(dev->regs.rx);
		dev->regs.rx = NULL;
		return -1;
	}
	dev->IndexRegs = &((struct rx_registers __iomem *)dev->base)->IndexRegs;
	return 0;
}

/**
 *	aac_nark_init	-	initialize an NEMER/ARK Split Bar card
 *	@dev: device to configure
 *
 */

int aac_nark_init(struct aac_dev * dev)
{
	extern int _aac_rx_init(struct aac_dev *dev);
	extern int aac_rx_select_comm(struct aac_dev *dev, int comm);

	/*
	 *	Fill in the function dispatch table.
	 */
	dev->a_ops.adapter_ioremap = aac_nark_ioremap;
	dev->a_ops.adapter_comm = aac_rx_select_comm;

	return _aac_rx_init(dev);
}