* 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
* 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
/************************************************************************/
/* 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 */
#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 */
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 */
/***********************************************************************
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 */
#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 */
#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))
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff