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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/scsi/pm8001/pm8001_chips.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_chips.h')
-rw-r--r-- | drivers/scsi/pm8001/pm8001_chips.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/drivers/scsi/pm8001/pm8001_chips.h b/drivers/scsi/pm8001/pm8001_chips.h new file mode 100644 index 000000000..9241c7826 --- /dev/null +++ b/drivers/scsi/pm8001/pm8001_chips.h @@ -0,0 +1,89 @@ +/* + * 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_ */ + |