| /* |
| * 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, __le32 val) |
| { |
| *((__le32 *)(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_ */ |
| |