diff options
Diffstat (limited to 'drivers/scsi/a100u2w.h')
| -rw-r--r-- | drivers/scsi/a100u2w.h | 297 |
1 files changed, 126 insertions, 171 deletions
diff --git a/drivers/scsi/a100u2w.h b/drivers/scsi/a100u2w.h index 6f542d2..d40e0c5 100644 --- a/drivers/scsi/a100u2w.h +++ b/drivers/scsi/a100u2w.h @@ -18,27 +18,6 @@ * along with this program; see the file COPYING. If not, write to * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. * - * -------------------------------------------------------------------------- - * - * 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, immediately at the beginning of the file. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * Where this Software is combined with software released under the terms of - * the GNU General Public License ("GPL") and the terms of the GPL would require the - * combined work to also be released under the terms of the GPL, the terms - * and conditions of this License will apply in addition to those of the - * GPL with the exception of any terms or conditions of this License that - * conflict with, or are expressly prohibited by, the GPL. - * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -50,30 +29,19 @@ * 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 DAMAGE. - */ - -/* + * * Revision History: * 06/18/98 HL, Initial production Version 1.02 * 12/19/98 bv, Use spinlocks for 2.1.95 and up * 06/25/02 Doug Ledford <dledford@redhat.com> * - This and the i60uscsi.h file are almost identical, * merged them into a single header used by both .c files. + * 14/06/07 Alan Cox <alan@redhat.com> + * - Grand cleanup and Linuxisation */ #define inia100_REVID "Initio INI-A100U2W SCSI device driver; Revision: 1.02d" -#define ULONG unsigned long -#define USHORT unsigned short -#define UCHAR unsigned char -#define BYTE unsigned char -#define WORD unsigned short -#define DWORD unsigned long -#define UBYTE unsigned char -#define UWORD unsigned short -#define UDWORD unsigned long -#define U32 u32 - #if 1 #define ORC_MAXQUEUE 245 #define ORC_MAXTAGS 64 @@ -90,10 +58,10 @@ /************************************************************************/ /* Scatter-Gather Element Structure */ /************************************************************************/ -typedef struct ORC_SG_Struc { - U32 SG_Ptr; /* Data Pointer */ - U32 SG_Len; /* Data Length */ -} ORC_SG; +struct orc_sgent { + u32 base; /* Data Pointer */ + u32 length; /* Data Length */ +}; /* SCSI related definition */ #define DISC_NOT_ALLOW 0x80 /* Disconnect is not allowed */ @@ -165,42 +133,45 @@ typedef struct ORC_SG_Struc { #define ORC_PRGMCTR1 0xE3 /* RISC program counter */ #define ORC_RISCRAM 0xEC /* RISC RAM data port 4 bytes */ -typedef struct orc_extended_scb { /* Extended SCB */ - ORC_SG ESCB_SGList[TOTAL_SG_ENTRY]; /*0 Start of SG list */ - struct scsi_cmnd *SCB_Srb; /*50 SRB Pointer */ -} ESCB; +struct orc_extended_scb { /* Extended SCB */ + struct orc_sgent sglist[TOTAL_SG_ENTRY]; /*0 Start of SG list */ + struct scsi_cmnd *srb; /*50 SRB Pointer */ +}; /*********************************************************************** SCSI Control Block + + 0x40 bytes long, the last 8 are user bytes ************************************************************************/ -typedef struct orc_scb { /* Scsi_Ctrl_Blk */ - UBYTE SCB_Opcode; /*00 SCB command code&residual */ - UBYTE SCB_Flags; /*01 SCB Flags */ - UBYTE SCB_Target; /*02 Target Id */ - UBYTE SCB_Lun; /*03 Lun */ - U32 SCB_Reserved0; /*04 Reserved for ORCHID must 0 */ - U32 SCB_XferLen; /*08 Data Transfer Length */ - U32 SCB_Reserved1; /*0C Reserved for ORCHID must 0 */ - U32 SCB_SGLen; /*10 SG list # * 8 */ - U32 SCB_SGPAddr; /*14 SG List Buf physical Addr */ - U32 SCB_SGPAddrHigh; /*18 SG Buffer high physical Addr */ - UBYTE SCB_HaStat; /*1C Host Status */ - UBYTE SCB_TaStat; /*1D Target Status */ - UBYTE SCB_Status; /*1E SCB status */ - UBYTE SCB_Link; /*1F Link pointer, default 0xFF */ - UBYTE SCB_SenseLen; /*20 Sense Allocation Length */ - UBYTE SCB_CDBLen; /*21 CDB Length */ - UBYTE SCB_Ident; /*22 Identify */ - UBYTE SCB_TagMsg; /*23 Tag Message */ - UBYTE SCB_CDB[IMAX_CDB]; /*24 SCSI CDBs */ - UBYTE SCB_ScbIdx; /*3C Index for this ORCSCB */ - U32 SCB_SensePAddr; /*34 Sense Buffer physical Addr */ - - ESCB *SCB_EScb; /*38 Extended SCB Pointer */ -#ifndef ALPHA - UBYTE SCB_Reserved2[4]; /*3E Reserved for Driver use */ +struct orc_scb { /* Scsi_Ctrl_Blk */ + u8 opcode; /*00 SCB command code&residual */ + u8 flags; /*01 SCB Flags */ + u8 target; /*02 Target Id */ + u8 lun; /*03 Lun */ + u32 reserved0; /*04 Reserved for ORCHID must 0 */ + u32 xferlen; /*08 Data Transfer Length */ + u32 reserved1; /*0C Reserved for ORCHID must 0 */ + u32 sg_len; /*10 SG list # * 8 */ + u32 sg_addr; /*14 SG List Buf physical Addr */ + u32 sg_addrhigh; /*18 SG Buffer high physical Addr */ + u8 hastat; /*1C Host Status */ + u8 tastat; /*1D Target Status */ + u8 status; /*1E SCB status */ + u8 link; /*1F Link pointer, default 0xFF */ + u8 sense_len; /*20 Sense Allocation Length */ + u8 cdb_len; /*21 CDB Length */ + u8 ident; /*22 Identify */ + u8 tag_msg; /*23 Tag Message */ + u8 cdb[IMAX_CDB]; /*24 SCSI CDBs */ + u8 scbidx; /*3C Index for this ORCSCB */ + u32 sense_addr; /*34 Sense Buffer physical Addr */ + + struct orc_extended_scb *escb; /*38 Extended SCB Pointer */ + /* 64bit pointer or 32bit pointer + reserved ? */ +#ifndef CONFIG_64BIT + u8 reserved2[4]; /*3E Reserved for Driver use */ #endif -} ORC_SCB; +}; /* Opcodes of ORCSCB_Opcode */ #define ORC_EXECSCSI 0x00 /* SCSI initiator command with residual */ @@ -239,13 +210,13 @@ typedef struct orc_scb { /* Scsi_Ctrl_Blk */ Target Device Control Structure **********************************************************************/ -typedef struct ORC_Tar_Ctrl_Struc { - UBYTE TCS_DrvDASD; /* 6 */ - UBYTE TCS_DrvSCSI; /* 7 */ - UBYTE TCS_DrvHead; /* 8 */ - UWORD TCS_DrvFlags; /* 4 */ - UBYTE TCS_DrvSector; /* 7 */ -} ORC_TCS; +struct orc_target { + u8 TCS_DrvDASD; /* 6 */ + u8 TCS_DrvSCSI; /* 7 */ + u8 TCS_DrvHead; /* 8 */ + u16 TCS_DrvFlags; /* 4 */ + u8 TCS_DrvSector; /* 7 */ +}; /* Bit Definition for TCF_DrvFlags */ #define TCS_DF_NODASD_SUPT 0x20 /* Suppress OS/2 DASD Mgr support */ @@ -255,32 +226,23 @@ typedef struct ORC_Tar_Ctrl_Struc { /*********************************************************************** Host Adapter Control Structure ************************************************************************/ -typedef struct ORC_Ha_Ctrl_Struc { - USHORT HCS_Base; /* 00 */ - UBYTE HCS_Index; /* 02 */ - UBYTE HCS_Intr; /* 04 */ - UBYTE HCS_SCSI_ID; /* 06 H/A SCSI ID */ - UBYTE HCS_BIOS; /* 07 BIOS configuration */ - - UBYTE HCS_Flags; /* 0B */ - UBYTE HCS_HAConfig1; /* 1B SCSI0MAXTags */ - UBYTE HCS_MaxTar; /* 1B SCSI0MAXTags */ - - USHORT HCS_Units; /* Number of units this adapter */ - USHORT HCS_AFlags; /* Adapter info. defined flags */ - ULONG HCS_Timeout; /* Adapter timeout value */ - ORC_SCB *HCS_virScbArray; /* 28 Virtual Pointer to SCB array */ - dma_addr_t HCS_physScbArray; /* Scb Physical address */ - ESCB *HCS_virEscbArray; /* Virtual pointer to ESCB Scatter list */ - dma_addr_t HCS_physEscbArray; /* scatter list Physical address */ - UBYTE TargetFlag[16]; /* 30 target configuration, TCF_EN_TAG */ - UBYTE MaximumTags[16]; /* 40 ORC_MAX_SCBS */ - UBYTE ActiveTags[16][16]; /* 50 */ - ORC_TCS HCS_Tcs[16]; /* 28 */ - U32 BitAllocFlag[MAX_CHANNELS][8]; /* Max STB is 256, So 256/32 */ - spinlock_t BitAllocFlagLock; +struct orc_host { + unsigned long base; /* Base address */ + u8 index; /* Index (Channel)*/ + u8 scsi_id; /* H/A SCSI ID */ + u8 BIOScfg; /*BIOS configuration */ + u8 flags; + u8 max_targets; /* SCSI0MAXTags */ + struct orc_scb *scb_virt; /* Virtual Pointer to SCB array */ + dma_addr_t scb_phys; /* Scb Physical address */ + struct orc_extended_scb *escb_virt; /* Virtual pointer to ESCB Scatter list */ + dma_addr_t escb_phys; /* scatter list Physical address */ + u8 target_flag[16]; /* target configuration, TCF_EN_TAG */ + u8 max_tags[16]; /* ORC_MAX_SCBS */ + u32 allocation_map[MAX_CHANNELS][8]; /* Max STB is 256, So 256/32 */ + spinlock_t allocation_lock; struct pci_dev *pdev; -} ORC_HCS; +}; /* Bit Definition for HCS_Flags */ @@ -301,79 +263,79 @@ typedef struct ORC_Ha_Ctrl_Struc { #define HCS_AF_DISABLE_RESET 0x10 /* Adapter disable reset */ #define HCS_AF_DISABLE_ADPT 0x80 /* Adapter disable */ -typedef struct _NVRAM { +struct orc_nvram { /*----------header ---------------*/ - UCHAR SubVendorID0; /* 00 - Sub Vendor ID */ - UCHAR SubVendorID1; /* 00 - Sub Vendor ID */ - UCHAR SubSysID0; /* 02 - Sub System ID */ - UCHAR SubSysID1; /* 02 - Sub System ID */ - UCHAR SubClass; /* 04 - Sub Class */ - UCHAR VendorID0; /* 05 - Vendor ID */ - UCHAR VendorID1; /* 05 - Vendor ID */ - UCHAR DeviceID0; /* 07 - Device ID */ - UCHAR DeviceID1; /* 07 - Device ID */ - UCHAR Reserved0[2]; /* 09 - Reserved */ - UCHAR Revision; /* 0B - Revision of data structure */ + u8 SubVendorID0; /* 00 - Sub Vendor ID */ + u8 SubVendorID1; /* 00 - Sub Vendor ID */ + u8 SubSysID0; /* 02 - Sub System ID */ + u8 SubSysID1; /* 02 - Sub System ID */ + u8 SubClass; /* 04 - Sub Class */ + u8 VendorID0; /* 05 - Vendor ID */ + u8 VendorID1; /* 05 - Vendor ID */ + u8 DeviceID0; /* 07 - Device ID */ + u8 DeviceID1; /* 07 - Device ID */ + u8 Reserved0[2]; /* 09 - Reserved */ + u8 revision; /* 0B - revision of data structure */ /* ----Host Adapter Structure ---- */ - UCHAR NumOfCh; /* 0C - Number of SCSI channel */ - UCHAR BIOSConfig1; /* 0D - BIOS configuration 1 */ - UCHAR BIOSConfig2; /* 0E - BIOS boot channel&target ID */ - UCHAR BIOSConfig3; /* 0F - BIOS configuration 3 */ + u8 NumOfCh; /* 0C - Number of SCSI channel */ + u8 BIOSConfig1; /* 0D - BIOS configuration 1 */ + u8 BIOSConfig2; /* 0E - BIOS boot channel&target ID */ + u8 BIOSConfig3; /* 0F - BIOS configuration 3 */ /* ----SCSI channel Structure ---- */ /* from "CTRL-I SCSI Host Adapter SetUp menu " */ - UCHAR SCSI0Id; /* 10 - Channel 0 SCSI ID */ - UCHAR SCSI0Config; /* 11 - Channel 0 SCSI configuration */ - UCHAR SCSI0MaxTags; /* 12 - Channel 0 Maximum tags */ - UCHAR SCSI0ResetTime; /* 13 - Channel 0 Reset recovering time */ - UCHAR ReservedforChannel0[2]; /* 14 - Reserved */ + u8 scsi_id; /* 10 - Channel 0 SCSI ID */ + u8 SCSI0Config; /* 11 - Channel 0 SCSI configuration */ + u8 SCSI0MaxTags; /* 12 - Channel 0 Maximum tags */ + u8 SCSI0ResetTime; /* 13 - Channel 0 Reset recovering time */ + u8 ReservedforChannel0[2]; /* 14 - Reserved */ /* ----SCSI target Structure ---- */ /* from "CTRL-I SCSI device SetUp menu " */ - UCHAR Target00Config; /* 16 - Channel 0 Target 0 config */ - UCHAR Target01Config; /* 17 - Channel 0 Target 1 config */ - UCHAR Target02Config; /* 18 - Channel 0 Target 2 config */ - UCHAR Target03Config; /* 19 - Channel 0 Target 3 config */ - UCHAR Target04Config; /* 1A - Channel 0 Target 4 config */ - UCHAR Target05Config; /* 1B - Channel 0 Target 5 config */ - UCHAR Target06Config; /* 1C - Channel 0 Target 6 config */ - UCHAR Target07Config; /* 1D - Channel 0 Target 7 config */ - UCHAR Target08Config; /* 1E - Channel 0 Target 8 config */ - UCHAR Target09Config; /* 1F - Channel 0 Target 9 config */ - UCHAR Target0AConfig; /* 20 - Channel 0 Target A config */ - UCHAR Target0BConfig; /* 21 - Channel 0 Target B config */ - UCHAR Target0CConfig; /* 22 - Channel 0 Target C config */ - UCHAR Target0DConfig; /* 23 - Channel 0 Target D config */ - UCHAR Target0EConfig; /* 24 - Channel 0 Target E config */ - UCHAR Target0FConfig; /* 25 - Channel 0 Target F config */ - - UCHAR SCSI1Id; /* 26 - Channel 1 SCSI ID */ - UCHAR SCSI1Config; /* 27 - Channel 1 SCSI configuration */ - UCHAR SCSI1MaxTags; /* 28 - Channel 1 Maximum tags */ - UCHAR SCSI1ResetTime; /* 29 - Channel 1 Reset recovering time */ - UCHAR ReservedforChannel1[2]; /* 2A - Reserved */ + u8 Target00Config; /* 16 - Channel 0 Target 0 config */ + u8 Target01Config; /* 17 - Channel 0 Target 1 config */ + u8 Target02Config; /* 18 - Channel 0 Target 2 config */ + u8 Target03Config; /* 19 - Channel 0 Target 3 config */ + u8 Target04Config; /* 1A - Channel 0 Target 4 config */ + u8 Target05Config; /* 1B - Channel 0 Target 5 config */ + u8 Target06Config; /* 1C - Channel 0 Target 6 config */ + u8 Target07Config; /* 1D - Channel 0 Target 7 config */ + u8 Target08Config; /* 1E - Channel 0 Target 8 config */ + u8 Target09Config; /* 1F - Channel 0 Target 9 config */ + u8 Target0AConfig; /* 20 - Channel 0 Target A config */ + u8 Target0BConfig; /* 21 - Channel 0 Target B config */ + u8 Target0CConfig; /* 22 - Channel 0 Target C config */ + u8 Target0DConfig; /* 23 - Channel 0 Target D config */ + u8 Target0EConfig; /* 24 - Channel 0 Target E config */ + u8 Target0FConfig; /* 25 - Channel 0 Target F config */ + + u8 SCSI1Id; /* 26 - Channel 1 SCSI ID */ + u8 SCSI1Config; /* 27 - Channel 1 SCSI configuration */ + u8 SCSI1MaxTags; /* 28 - Channel 1 Maximum tags */ + u8 SCSI1ResetTime; /* 29 - Channel 1 Reset recovering time */ + u8 ReservedforChannel1[2]; /* 2A - Reserved */ /* ----SCSI target Structure ---- */ /* from "CTRL-I SCSI device SetUp menu " */ - UCHAR Target10Config; /* 2C - Channel 1 Target 0 config */ - UCHAR Target11Config; /* 2D - Channel 1 Target 1 config */ - UCHAR Target12Config; /* 2E - Channel 1 Target 2 config */ - UCHAR Target13Config; /* 2F - Channel 1 Target 3 config */ - UCHAR Target14Config; /* 30 - Channel 1 Target 4 config */ - UCHAR Target15Config; /* 31 - Channel 1 Target 5 config */ - UCHAR Target16Config; /* 32 - Channel 1 Target 6 config */ - UCHAR Target17Config; /* 33 - Channel 1 Target 7 config */ - UCHAR Target18Config; /* 34 - Channel 1 Target 8 config */ - UCHAR Target19Config; /* 35 - Channel 1 Target 9 config */ - UCHAR Target1AConfig; /* 36 - Channel 1 Target A config */ - UCHAR Target1BConfig; /* 37 - Channel 1 Target B config */ - UCHAR Target1CConfig; /* 38 - Channel 1 Target C config */ - UCHAR Target1DConfig; /* 39 - Channel 1 Target D config */ - UCHAR Target1EConfig; /* 3A - Channel 1 Target E config */ - UCHAR Target1FConfig; /* 3B - Channel 1 Target F config */ - UCHAR reserved[3]; /* 3C - Reserved */ + u8 Target10Config; /* 2C - Channel 1 Target 0 config */ + u8 Target11Config; /* 2D - Channel 1 Target 1 config */ + u8 Target12Config; /* 2E - Channel 1 Target 2 config */ + u8 Target13Config; /* 2F - Channel 1 Target 3 config */ + u8 Target14Config; /* 30 - Channel 1 Target 4 config */ + u8 Target15Config; /* 31 - Channel 1 Target 5 config */ + u8 Target16Config; /* 32 - Channel 1 Target 6 config */ + u8 Target17Config; /* 33 - Channel 1 Target 7 config */ + u8 Target18Config; /* 34 - Channel 1 Target 8 config */ + u8 Target19Config; /* 35 - Channel 1 Target 9 config */ + u8 Target1AConfig; /* 36 - Channel 1 Target A config */ + u8 Target1BConfig; /* 37 - Channel 1 Target B config */ + u8 Target1CConfig; /* 38 - Channel 1 Target C config */ + u8 Target1DConfig; /* 39 - Channel 1 Target D config */ + u8 Target1EConfig; /* 3A - Channel 1 Target E config */ + u8 Target1FConfig; /* 3B - Channel 1 Target F config */ + u8 reserved[3]; /* 3C - Reserved */ /* ---------- CheckSum ---------- */ - UCHAR CheckSum; /* 3F - Checksum of NVRam */ -} NVRAM, *PNVRAM; + u8 CheckSum; /* 3F - Checksum of NVRam */ +}; /* Bios Configuration for nvram->BIOSConfig1 */ #define NBC_BIOSENABLE 0x01 /* BIOS enable */ @@ -407,10 +369,3 @@ typedef struct _NVRAM { #define NCC_RESET_TIME 0x0A /* SCSI RESET recovering time */ #define NTC_DEFAULT (NTC_1GIGA | NTC_NO_WIDESYNC | NTC_DISC_ENABLE) -#define ORC_RD(x,y) (UCHAR)(inb( (int)((ULONG)((ULONG)x+(UCHAR)y)) )) -#define ORC_RDWORD(x,y) (short)(inl((int)((ULONG)((ULONG)x+(UCHAR)y)) )) -#define ORC_RDLONG(x,y) (long)(inl((int)((ULONG)((ULONG)x+(UCHAR)y)) )) - -#define ORC_WR( adr,data) outb( (UCHAR)(data), (int)(adr)) -#define ORC_WRSHORT(adr,data) outw( (UWORD)(data), (int)(adr)) -#define ORC_WRLONG( adr,data) outl( (ULONG)(data), (int)(adr)) |