diff options
Diffstat (limited to 'drivers/scsi/hptiop.h')
| -rw-r--r-- | drivers/scsi/hptiop.h | 229 |
1 files changed, 10 insertions, 219 deletions
diff --git a/drivers/scsi/hptiop.h b/drivers/scsi/hptiop.h index f04f7e81d1ae..2a5e46e001cb 100644 --- a/drivers/scsi/hptiop.h +++ b/drivers/scsi/hptiop.h @@ -1,6 +1,6 @@ /* * HighPoint RR3xxx controller driver for Linux - * Copyright (C) 2006 HighPoint Technologies, Inc. All Rights Reserved. + * Copyright (C) 2006-2007 HighPoint Technologies, Inc. All Rights Reserved. * * 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 @@ -18,219 +18,6 @@ #ifndef _HPTIOP_H_ #define _HPTIOP_H_ -/* - * logical device type. - * Identify array (logical device) and physical device. - */ -#define LDT_ARRAY 1 -#define LDT_DEVICE 2 - -/* - * Array types - */ -#define AT_UNKNOWN 0 -#define AT_RAID0 1 -#define AT_RAID1 2 -#define AT_RAID5 3 -#define AT_RAID6 4 -#define AT_JBOD 7 - -#define MAX_NAME_LENGTH 36 -#define MAX_ARRAYNAME_LEN 16 - -#define MAX_ARRAY_MEMBERS_V1 8 -#define MAX_ARRAY_MEMBERS_V2 16 - -/* keep definition for source code compatiblity */ -#define MAX_ARRAY_MEMBERS MAX_ARRAY_MEMBERS_V1 - -/* - * array flags - */ -#define ARRAY_FLAG_DISABLED 0x00000001 /* The array is disabled */ -#define ARRAY_FLAG_NEEDBUILDING 0x00000002 /* need to be rebuilt */ -#define ARRAY_FLAG_REBUILDING 0x00000004 /* in rebuilding process */ -#define ARRAY_FLAG_BROKEN 0x00000008 /* broken but still working */ -#define ARRAY_FLAG_BOOTDISK 0x00000010 /* has a active partition */ -#define ARRAY_FLAG_BOOTMARK 0x00000040 /* array has boot mark set */ -#define ARRAY_FLAG_NEED_AUTOREBUILD 0x00000080 /* auto-rebuild should start */ -#define ARRAY_FLAG_VERIFYING 0x00000100 /* is being verified */ -#define ARRAY_FLAG_INITIALIZING 0x00000200 /* is being initialized */ -#define ARRAY_FLAG_TRANSFORMING 0x00000400 /* tranform in progress */ -#define ARRAY_FLAG_NEEDTRANSFORM 0x00000800 /* array need tranform */ -#define ARRAY_FLAG_NEEDINITIALIZING 0x00001000 /* initialization not done */ -#define ARRAY_FLAG_BROKEN_REDUNDANT 0x00002000 /* broken but redundant */ - -/* - * device flags - */ -#define DEVICE_FLAG_DISABLED 0x00000001 /* device is disabled */ -#define DEVICE_FLAG_UNINITIALIZED 0x00010000 /* device is not initialized */ -#define DEVICE_FLAG_LEGACY 0x00020000 /* lagacy drive */ -#define DEVICE_FLAG_IS_SPARE 0x80000000 /* is a spare disk */ - -/* - * ioctl codes - */ -#define HPT_CTL_CODE(x) (x+0xFF00) -#define HPT_CTL_CODE_LINUX_TO_IOP(x) ((x)-0xff00) - -#define HPT_IOCTL_GET_CONTROLLER_INFO HPT_CTL_CODE(2) -#define HPT_IOCTL_GET_CHANNEL_INFO HPT_CTL_CODE(3) -#define HPT_IOCTL_GET_LOGICAL_DEVICES HPT_CTL_CODE(4) -#define HPT_IOCTL_GET_DRIVER_CAPABILITIES HPT_CTL_CODE(19) -#define HPT_IOCTL_GET_DEVICE_INFO_V3 HPT_CTL_CODE(46) -#define HPT_IOCTL_GET_CONTROLLER_INFO_V2 HPT_CTL_CODE(47) - -/* - * Controller information. - */ -struct hpt_controller_info { - u8 chip_type; /* chip type */ - u8 interrupt_level; /* IRQ level */ - u8 num_buses; /* bus count */ - u8 chip_flags; - - u8 product_id[MAX_NAME_LENGTH];/* product name */ - u8 vendor_id[MAX_NAME_LENGTH]; /* vendor name */ -} -__attribute__((packed)); - -/* - * Channel information. - */ -struct hpt_channel_info { - __le32 io_port; /* IDE Base Port Address */ - __le32 control_port; /* IDE Control Port Address */ - __le32 devices[2]; /* device connected to this channel */ -} -__attribute__((packed)); - -/* - * Array information. - */ -struct hpt_array_info_v3 { - u8 name[MAX_ARRAYNAME_LEN]; /* array name */ - u8 description[64]; /* array description */ - u8 create_manager[16]; /* who created it */ - __le32 create_time; /* when created it */ - - u8 array_type; /* array type */ - u8 block_size_shift; /* stripe size */ - u8 ndisk; /* Number of ID in Members[] */ - u8 reserved; - - __le32 flags; /* working flags, see ARRAY_FLAG_XXX */ - __le32 members[MAX_ARRAY_MEMBERS_V2]; /* member array/disks */ - - __le32 rebuilding_progress; - __le64 rebuilt_sectors; /* rebuilding point (LBA) for single member */ - - __le32 transform_source; - __le32 transform_target; /* destination device ID */ - __le32 transforming_progress; - __le32 signature; /* persistent identification*/ - __le16 critical_members; /* bit mask of critical members */ - __le16 reserve2; - __le32 reserve; -} -__attribute__((packed)); - -/* - * physical device information. - */ -#define MAX_PARENTS_PER_DISK 8 - -struct hpt_device_info_v2 { - u8 ctlr_id; /* controller id */ - u8 path_id; /* bus */ - u8 target_id; /* id */ - u8 device_mode_setting; /* Current Data Transfer mode: 0-4 PIO0-4 */ - /* 5-7 MW DMA0-2, 8-13 UDMA0-5 */ - u8 device_type; /* device type */ - u8 usable_mode; /* highest usable mode */ - -#ifdef __BIG_ENDIAN_BITFIELD - u8 NCQ_enabled: 1; - u8 NCQ_supported: 1; - u8 TCQ_enabled: 1; - u8 TCQ_supported: 1; - u8 write_cache_enabled: 1; - u8 write_cache_supported: 1; - u8 read_ahead_enabled: 1; - u8 read_ahead_supported: 1; - u8 reserved6: 6; - u8 spin_up_mode: 2; -#else - u8 read_ahead_supported: 1; - u8 read_ahead_enabled: 1; - u8 write_cache_supported: 1; - u8 write_cache_enabled: 1; - u8 TCQ_supported: 1; - u8 TCQ_enabled: 1; - u8 NCQ_supported: 1; - u8 NCQ_enabled: 1; - u8 spin_up_mode: 2; - u8 reserved6: 6; -#endif - - __le32 flags; /* working flags, see DEVICE_FLAG_XXX */ - u8 ident[150]; /* (partitial) Identify Data of this device */ - - __le64 total_free; - __le64 max_free; - __le64 bad_sectors; - __le32 parent_arrays[MAX_PARENTS_PER_DISK]; -} -__attribute__((packed)); - -/* - * Logical device information. - */ -#define INVALID_TARGET_ID 0xFF -#define INVALID_BUS_ID 0xFF - -struct hpt_logical_device_info_v3 { - u8 type; /* LDT_ARRAY or LDT_DEVICE */ - u8 cache_policy; /* refer to CACHE_POLICY_xxx */ - u8 vbus_id; /* vbus sequence in vbus_list */ - u8 target_id; /* OS target id. 0xFF is invalid */ - /* OS name: DISK $VBusId_$TargetId */ - __le64 capacity; /* array capacity */ - __le32 parent_array; /* don't use this field for physical - device. use ParentArrays field in - hpt_device_info_v2 */ - /* reserved statistic fields */ - __le32 stat1; - __le32 stat2; - __le32 stat3; - __le32 stat4; - - union { - struct hpt_array_info_v3 array; - struct hpt_device_info_v2 device; - } __attribute__((packed)) u; - -} -__attribute__((packed)); - -/* - * ioctl structure - */ -#define HPT_IOCTL_MAGIC 0xA1B2C3D4 - -struct hpt_ioctl_u { - u32 magic; /* used to check if it's a valid ioctl packet */ - u32 ioctl_code; /* operation control code */ - void __user *inbuf; /* input data buffer */ - u32 inbuf_size; /* size of input data buffer */ - void __user *outbuf; /* output data buffer */ - u32 outbuf_size; /* size of output data buffer */ - void __user *bytes_returned; /* count of bytes returned */ -} -__attribute__((packed)); - - struct hpt_iopmu { __le32 resrved0[4]; @@ -252,6 +39,8 @@ struct hpt_iopmu #define IOPMU_QUEUE_EMPTY 0xffffffff #define IOPMU_QUEUE_MASK_HOST_BITS 0xf0000000 #define IOPMU_QUEUE_ADDR_HOST_BIT 0x80000000 +#define IOPMU_QUEUE_REQUEST_SIZE_BIT 0x40000000 +#define IOPMU_QUEUE_REQUEST_RESULT_BIT 0x40000000 #define IOPMU_OUTBOUND_INT_MSG0 1 #define IOPMU_OUTBOUND_INT_MSG1 2 @@ -336,7 +125,8 @@ struct hpt_iop_request_set_config { struct hpt_iop_request_header header; __le32 iop_id; - __le32 vbus_id; + __le16 vbus_id; + __le16 max_host_request_size; __le32 reserve[6]; }; @@ -412,9 +202,8 @@ struct hptiop_hba { struct Scsi_Host * host; struct pci_dev * pcidev; - struct list_head link; - /* IOP config info */ + u32 interface_version; u32 firmware_version; u32 sdram_size; u32 max_devices; @@ -423,8 +212,10 @@ struct hptiop_hba { u32 max_sg_descriptors; u32 req_size; /* host-allocated request buffer size */ - int initialized; - int msg_done; + + int iopintf_v2: 1; + int initialized: 1; + int msg_done: 1; struct hptiop_request * req_list; struct hptiop_request reqs[HPTIOP_MAX_REQUESTS]; |