mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-18 01:34:14 +08:00
f4babba0af
Added new copyright messages Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/*
|
|
* Adaptec AAC series RAID controller driver
|
|
*
|
|
* based on the old aacraid driver that is..
|
|
* Adaptec aacraid device driver for Linux.
|
|
*
|
|
* Copyright (c) 2000-2010 Adaptec, Inc.
|
|
* 2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
|
|
* 2016-2017 Microsemi Corp. (aacraid@microsemi.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->base_start = 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->base_start, 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)
|
|
{
|
|
/*
|
|
* 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);
|
|
}
|