[SCSI] pm8001: add SAS/SATA HBA driver (dbf9bfe6) · Commits · 戴 / test

MAINTAINERS

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		@@ -4116,6 +4116,13 @@ W: http://www.pmc-sierra.com/
		S: Supported
		F: drivers/scsi/pmcraid.*

		PMC SIERRA PM8001 DRIVER
		M: jack_wang@usish.com
		M: lindar_liu@usish.com
		L: linux-scsi@vger.kernel.org
		S: Supported
		F: drivers/scsi/pm8001/

		POSIX CLOCKS and TIMERS
		M: Thomas Gleixner <tglx@linutronix.de>
		S: Supported

drivers/scsi/Kconfig

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		@@ -1818,6 +1818,14 @@ config SCSI_PMCRAID
		---help---
		This driver supports the PMC SIERRA MaxRAID adapters.

		config SCSI_PM8001
		tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver"
		depends on PCI && SCSI
		select SCSI_SAS_LIBSAS
		help
		This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip
		based host adapters.

		config SCSI_SRP
		tristate "SCSI RDMA Protocol helper library"
		depends on SCSI && PCI

drivers/scsi/Makefile

+1 −0

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		@@ -70,6 +70,7 @@ obj-$(CONFIG_SCSI_AIC79XX) += aic7xxx/
		obj-$(CONFIG_SCSI_AACRAID) += aacraid/
		obj-$(CONFIG_SCSI_AIC7XXX_OLD) += aic7xxx_old.o
		obj-$(CONFIG_SCSI_AIC94XX) += aic94xx/
		obj-$(CONFIG_SCSI_PM8001) += pm8001/
		obj-$(CONFIG_SCSI_IPS) += ips.o
		obj-$(CONFIG_SCSI_FD_MCS) += fd_mcs.o
		obj-$(CONFIG_SCSI_FUTURE_DOMAIN)+= fdomain.o

drivers/scsi/pm8001/Makefile

0 → 100644

+12 −0

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		#
		# Kernel configuration file for the PM8001 SAS/SATA 8x6G based HBA driver
		#
		# Copyright (C) 2008-2009 USI Co., Ltd.


		obj-$(CONFIG_SCSI_PM8001) += pm8001.o
		pm8001-y += pm8001_init.o \
		pm8001_sas.o \
		pm8001_ctl.o \
		pm8001_hwi.o

drivers/scsi/pm8001/pm8001_chips.h

0 → 100644

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		/*
		* PMC-Sierra SPC 8001 SAS/SATA based host adapters driver
		*
		* Copyright (c) 2008-2009 USI Co., Ltd.
		* 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,
		* without modification.
		* 2. Redistributions in binary form must reproduce at minimum a disclaimer
		* substantially similar to the "NO WARRANTY" disclaimer below
		* ("Disclaimer") and any redistribution must be conditioned upon
		* including a substantially similar Disclaimer requirement for further
		* binary redistribution.
		* 3. Neither the names of the above-listed copyright holders nor the names
		* of any contributors may be used to endorse or promote products derived
		* from this software without specific prior written permission.
		*
		* Alternatively, this software may be distributed under the terms of the
		* GNU General Public License ("GPL") version 2 as published by the Free
		* Software Foundation.
		*
		* NO WARRANTY
		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
		* HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
		*
		*/

		#ifndef _PM8001_CHIPS_H_
		#define _PM8001_CHIPS_H_

		static inline u32 pm8001_read_32(void *virt_addr)
		{
		return ((u32 )virt_addr);
		}

		static inline void pm8001_write_32(void *addr, u32 offset, u32 val)
		{
		((u32 )(addr + offset)) = val;
		}

		static inline u32 pm8001_cr32(struct pm8001_hba_info *pm8001_ha, u32 bar,
		u32 offset)
		{
		return readl(pm8001_ha->io_mem[bar].memvirtaddr + offset);
		}

		static inline void pm8001_cw32(struct pm8001_hba_info *pm8001_ha, u32 bar,
		u32 addr, u32 val)
		{
		writel(val, pm8001_ha->io_mem[bar].memvirtaddr + addr);
		}
		static inline u32 pm8001_mr32(void __iomem *addr, u32 offset)
		{
		return readl(addr + offset);
		}
		static inline void pm8001_mw32(void __iomem *addr, u32 offset, u32 val)
		{
		writel(val, addr + offset);
		}
		static inline u32 get_pci_bar_index(u32 pcibar)
		{
		switch (pcibar) {
		case 0x18:
		case 0x1C:
		return 1;
		case 0x20:
		return 2;
		case 0x24:
		return 3;
		default:
		return 0;
		}
		}

		#endif /* _PM8001_CHIPS_H_ */

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