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89 lines
2.9 KiB
89 lines
2.9 KiB
/* |
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* PMC-Sierra SPC 8001 SAS/SATA based host adapters driver |
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* |
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* Copyright (c) 2008-2009 USI Co., Ltd. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions, and the following disclaimer, |
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* without modification. |
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer |
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* substantially similar to the "NO WARRANTY" disclaimer below |
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* ("Disclaimer") and any redistribution must be conditioned upon |
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* including a substantially similar Disclaimer requirement for further |
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* binary redistribution. |
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* 3. Neither the names of the above-listed copyright holders nor the names |
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* of any contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* Alternatively, this software may be distributed under the terms of the |
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* GNU General Public License ("GPL") version 2 as published by the Free |
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* Software Foundation. |
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* |
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* NO WARRANTY |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGES. |
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* |
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*/ |
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#ifndef _PM8001_CHIPS_H_ |
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#define _PM8001_CHIPS_H_ |
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static inline u32 pm8001_read_32(void *virt_addr) |
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{ |
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return *((u32 *)virt_addr); |
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} |
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static inline void pm8001_write_32(void *addr, u32 offset, __le32 val) |
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{ |
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*((__le32 *)(addr + offset)) = val; |
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} |
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static inline u32 pm8001_cr32(struct pm8001_hba_info *pm8001_ha, u32 bar, |
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u32 offset) |
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{ |
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return readl(pm8001_ha->io_mem[bar].memvirtaddr + offset); |
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} |
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static inline void pm8001_cw32(struct pm8001_hba_info *pm8001_ha, u32 bar, |
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u32 addr, u32 val) |
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{ |
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writel(val, pm8001_ha->io_mem[bar].memvirtaddr + addr); |
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} |
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static inline u32 pm8001_mr32(void __iomem *addr, u32 offset) |
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{ |
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return readl(addr + offset); |
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} |
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static inline void pm8001_mw32(void __iomem *addr, u32 offset, u32 val) |
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{ |
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writel(val, addr + offset); |
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} |
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static inline u32 get_pci_bar_index(u32 pcibar) |
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{ |
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switch (pcibar) { |
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case 0x18: |
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case 0x1C: |
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return 1; |
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case 0x20: |
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return 2; |
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case 0x24: |
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return 3; |
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default: |
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return 0; |
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} |
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} |
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#endif /* _PM8001_CHIPS_H_ */ |
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