From: "Adam Radford" <aradford@amcc.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/MAINTAINERS | 14
25-akpm/drivers/scsi/3w-9xxx.h | 726 ++++++++++++++++++++++++++++++++++++++++
25-akpm/drivers/scsi/Kconfig | 13
25-akpm/drivers/scsi/Makefile | 1
25-akpm/include/linux/pci_ids.h | 2
5 files changed, 755 insertions(+), 1 deletion(-)
diff -puN /dev/null drivers/scsi/3w-9xxx.h
--- /dev/null 2003-09-15 06:40:47.000000000 -0700
+++ 25-akpm/drivers/scsi/3w-9xxx.h 2004-06-02 18:02:56.714016848 -0700
@@ -0,0 +1,726 @@
+/*
+ 3w-9xxx.h -- 3ware 9000 Storage Controller device driver for Linux.
+
+ Written By: Adam Radford <linuxraid@amcc.com>
+
+ Copyright (C) 2004 Applied Micro Circuits Corporation.
+
+ 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
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ NO WARRANTY
+ THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
+ CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
+ LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+ MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
+ solely responsible for determining the appropriateness of using and
+ distributing the Program and assumes all risks associated with its
+ exercise of rights under this Agreement, including but not limited to
+ the risks and costs of program errors, damage to or loss of data,
+ programs or equipment, and unavailability or interruption of operations.
+
+ DISCLAIMER OF LIABILITY
+ NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), 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 OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
+ HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ Bugs/Comments/Suggestions should be mailed to:
+ linuxraid@amcc.com
+
+ For more information, goto:
+ http://www.amcc.com
+*/
+
+#ifndef _3W_9XXX_H
+#define _3W_9XXX_H
+
+/* AEN string type */
+typedef struct TAG_twa_message_type {
+ unsigned int code;
+ char* text;
+} twa_message_type;
+
+/* AEN strings */
+static twa_message_type twa_aen_table[] = {
+ {0x0000, "AEN queue empty"},
+ {0x0001, "Controller reset occurred"},
+ {0x0002, "Degraded unit detected"},
+ {0x0003, "Controller error occured"},
+ {0x0004, "Background rebuild failed"},
+ {0x0005, "Background rebuild done"},
+ {0x0006, "Incomplete unit detected"},
+ {0x0007, "Background initialize done"},
+ {0x0008, "Unclean shutdown detected"},
+ {0x0009, "Drive timeout detected"},
+ {0x000A, "Drive error detected"},
+ {0x000B, "Rebuild started"},
+ {0x000C, "Background initialize started"},
+ {0x000D, "Entire logical unit was deleted"},
+ {0x000E, "Background initialize failed"},
+ {0x000F, "SMART attribute exceeded threshold"},
+ {0x0010, "Power supply reported AC under range"},
+ {0x0011, "Power supply reported DC out of range"},
+ {0x0012, "Power supply reported a malfunction"},
+ {0x0013, "Power supply predicted malfunction"},
+ {0x0014, "Battery charge is below threshold"},
+ {0x0015, "Fan speed is below threshold"},
+ {0x0016, "Temperature sensor is above threshold"},
+ {0x0017, "Power supply was removed"},
+ {0x0018, "Power supply was inserted"},
+ {0x0019, "Drive was removed from a bay"},
+ {0x001A, "Drive was inserted into a bay"},
+ {0x001B, "Drive bay cover door was opened"},
+ {0x001C, "Drive bay cover door was closed"},
+ {0x001D, "Product case was opened"},
+ {0x0020, "Prepare for shutdown (power-off)"},
+ {0x0021, "Downgrade UDMA mode to lower speed"},
+ {0x0022, "Upgrade UDMA mode to higher speed"},
+ {0x0023, "Sector repair completed"},
+ {0x0024, "Sbuf memory test failed"},
+ {0x0025, "Error flushing cached write data to array"},
+ {0x0026, "Drive reported data ECC error"},
+ {0x0027, "DCB has checksum error"},
+ {0x0028, "DCB version is unsupported"},
+ {0x0029, "Background verify started"},
+ {0x002A, "Background verify failed"},
+ {0x002B, "Background verify done"},
+ {0x002C, "Bad sector overwritten during rebuild"},
+ {0x002D, "Background rebuild error on source drive"},
+ {0x002E, "Replace failed because replacement drive too small"},
+ {0x002F, "Verify failed because array was never initialized"},
+ {0x0030, "Unsupported ATA drive"},
+ {0x0031, "Synchronize host/controller time"},
+ {0x0032, "Spare capacity is inadequate for some units"},
+ {0x0033, "Background migration started"},
+ {0x0034, "Background migration failed"},
+ {0x0035, "Background migration done"},
+ {0x0036, "Verify detected and fixed data/parity mismatch"},
+ {0x0037, "SO-DIMM incompatible"},
+ {0x0038, "SO-DIMM not detected"},
+ {0x0039, "Corrected Sbuf ECC error"},
+ {0x003A, "Drive power on reset detected"},
+ {0x003B, "Background rebuild paused"},
+ {0x003C, "Background initialize paused"},
+ {0x003D, "Background verify paused"},
+ {0x003E, "Background migration paused"},
+ {0x003F, "Corrupt flash file system detected"},
+ {0x0040, "Flash file system repaired"},
+ {0x0041, "Unit number assignments were lost"},
+ {0x0042, "Error during read of primary DCB"},
+ {0x0043, "Latent error found in backup DCB"},
+ {0x00FC, "Recovered/finished array membership update"},
+ {0x00FD, "Handler lockup"},
+ {0x00FE, "Retrying PCI transfer"},
+ {0x00FF, "AEN queue is full"},
+ {0xFFFFFFFF, (char*) 0}
+};
+
+/* AEN severity table */
+static char *twa_aen_severity_table[] =
+{
+ "None", "ERROR", "WARNING", "INFO", "DEBUG", (char*) 0
+};
+
+/* Error strings */
+static twa_message_type twa_error_table[] = {
+ {0x0100, "SGL entry contains zero data"},
+ {0x0101, "Invalid command opcode"},
+ {0x0102, "SGL entry has unaligned address"},
+ {0x0103, "SGL size does not match command"},
+ {0x0104, "SGL entry has illegal length"},
+ {0x0105, "Command packet is not aligned"},
+ {0x0106, "Invalid request ID"},
+ {0x0107, "Duplicate request ID"},
+ {0x0108, "ID not locked"},
+ {0x0109, "LBA out of range"},
+ {0x010A, "Logical unit not supported"},
+ {0x010B, "Parameter table does not exist"},
+ {0x010C, "Parameter index does not exist"},
+ {0x010D, "Invalid field in CDB"},
+ {0x010E, "Specified port has invalid drive"},
+ {0x010F, "Parameter item size mismatch"},
+ {0x0110, "Failed memory allocation"},
+ {0x0111, "Memory request too large"},
+ {0x0112, "Out of memory segments"},
+ {0x0113, "Invalid address to deallocate"},
+ {0x0114, "Out of memory"},
+ {0x0115, "Out of heap"},
+ {0x0120, "Double degrade"},
+ {0x0121, "Drive not degraded"},
+ {0x0122, "Reconstruct error"},
+ {0x0123, "Replace not accepted"},
+ {0x0124, "Replace drive capacity too small"},
+ {0x0125, "Sector count not allowed"},
+ {0x0126, "No spares left"},
+ {0x0127, "Reconstruct error"},
+ {0x0128, "Unit is offline"},
+ {0x0129, "Cannot update status to DCB"},
+ {0x0130, "Invalid stripe handle"},
+ {0x0131, "Handle that was not locked"},
+ {0x0132, "Handle that was not empty"},
+ {0x0133, "Handle has different owner"},
+ {0x0140, "IPR has parent"},
+ {0x0150, "Illegal Pbuf address alignment"},
+ {0x0151, "Illegal Pbuf transfer length"},
+ {0x0152, "Illegal Sbuf address alignment"},
+ {0x0153, "Illegal Sbuf transfer length"},
+ {0x0160, "Command packet too large"},
+ {0x0161, "SGL exceeds maximum length"},
+ {0x0162, "SGL has too many entries"},
+ {0x0170, "Insufficient resources for rebuilder"},
+ {0x0171, "Verify error (data != parity)"},
+ {0x0180, "Requested segment not in directory of this DCB"},
+ {0x0181, "DCB segment has unsupported version"},
+ {0x0182, "DCB segment has checksum error"},
+ {0x0183, "DCB support (settings) segment invalid"},
+ {0x0184, "DCB UDB (unit descriptor block) segment invalid"},
+ {0x0185, "DCB GUID (globally unique identifier) segment invalid"},
+ {0x01A0, "Could not clear Sbuf"},
+ {0x01C0, "Flash identify failed"},
+ {0x01C1, "Flash out of bounds"},
+ {0x01C2, "Flash verify error"},
+ {0x01C3, "Flash file object not found"},
+ {0x01C4, "Flash file already present"},
+ {0x01C5, "Flash file system full"},
+ {0x01C6, "Flash file not present"},
+ {0x01C7, "Flash file size error"},
+ {0x01C8, "Bad flash file checksum"},
+ {0x01CA, "Corrupt flash file system detected"},
+ {0x01D0, "Invalid field in parameter list"},
+ {0x01D1, "Parameter list length error"},
+ {0x01D2, "Parameter item is not changeable"},
+ {0x01D3, "Parameter item is not saveable"},
+ {0x0200, "UDMA CRC error"},
+ {0x0201, "Internal CRC error"},
+ {0x0202, "Data ECC error"},
+ {0x0203, "ADP level 1 error"},
+ {0x0204, "Port timeout"},
+ {0x0205, "Drive power on reset"},
+ {0x0206, "ADP level 2 error"},
+ {0x0207, "Soft reset failed"},
+ {0x0208, "Drive not ready"},
+ {0x0209, "Unclassified port error"},
+ {0x020A, "Drive aborted command"},
+ {0x0210, "Internal CRC error"},
+ {0x0211, "PCI abort error"},
+ {0x0212, "PCI parity error"},
+ {0x0213, "Port handler error"},
+ {0x0214, "Token interrupt count error"},
+ {0x0215, "Timeout waiting for PCI transfer"},
+ {0x0216, "Corrected buffer ECC"},
+ {0x0217, "Uncorrected buffer ECC"},
+ {0x0230, "Unsupported command during flash recovery"},
+ {0x0231, "Next image buffer expected"},
+ {0x0232, "Binary image architecture incompatible"},
+ {0x0233, "Binary image has no signature"},
+ {0x0234, "Binary image has bad checksum"},
+ {0x0235, "Image downloaded overflowed buffer"},
+ {0x0240, "I2C device not found"},
+ {0x0241, "I2C transaction aborted"},
+ {0x0242, "SO-DIMM parameter(s) incompatible using defaults"},
+ {0x0243, "SO-DIMM unsupported"},
+ {0x0248, "SPI transfer status error"},
+ {0x0249, "SPI transfer timeout error"},
+ {0x0250, "Invalid unit descriptor size in CreateUnit"},
+ {0x0251, "Unit descriptor size exceeds data buffer in CreateUnit"},
+ {0x0252, "Invalid value in CreateUnit descriptor"},
+ {0x0253, "Inadequate disk space to support descriptor in CreateUnit"},
+ {0x0254, "Unable to create data channel for this unit descriptor"},
+ {0x0255, "CreateUnit descriptor specifies a drive already in use"},
+ {0x0256, "Unable to write configuration to all disks during CreateUnit"},
+ {0x0257, "CreateUnit does not support this descriptor version"},
+ {0x0258, "Invalid subunit for RAID 0 or 5 in CreateUnit"},
+ {0x0259, "Too many descriptors in CreateUnit"},
+ {0x025A, "Invalid configuration specified in CreateUnit descriptor"},
+ {0x025B, "Invalid LBA offset specified in CreateUnit descriptor"},
+ {0x025C, "Invalid stripelet size specified in CreateUnit descriptor"},
+ {0x0260, "SMART attribute exceeded threshold"},
+ {0xFFFFFFFF, (char*) 0}
+};
+
+/* Control register bit definitions */
+#define TW_CONTROL_CLEAR_HOST_INTERRUPT 0x00080000
+#define TW_CONTROL_CLEAR_ATTENTION_INTERRUPT 0x00040000
+#define TW_CONTROL_MASK_COMMAND_INTERRUPT 0x00020000
+#define TW_CONTROL_MASK_RESPONSE_INTERRUPT 0x00010000
+#define TW_CONTROL_UNMASK_COMMAND_INTERRUPT 0x00008000
+#define TW_CONTROL_UNMASK_RESPONSE_INTERRUPT 0x00004000
+#define TW_CONTROL_CLEAR_ERROR_STATUS 0x00000200
+#define TW_CONTROL_ISSUE_SOFT_RESET 0x00000100
+#define TW_CONTROL_ENABLE_INTERRUPTS 0x00000080
+#define TW_CONTROL_DISABLE_INTERRUPTS 0x00000040
+#define TW_CONTROL_ISSUE_HOST_INTERRUPT 0x00000020
+#define TW_CONTROL_CLEAR_PARITY_ERROR 0x00800000
+#define TW_CONTROL_CLEAR_QUEUE_ERROR 0x00400000
+#define TW_CONTROL_CLEAR_PCI_ABORT 0x00100000
+#define TW_CONTROL_CLEAR_SBUF_WRITE_ERROR 0x00000008
+
+/* Status register bit definitions */
+#define TW_STATUS_MAJOR_VERSION_MASK 0xF0000000
+#define TW_STATUS_MINOR_VERSION_MASK 0x0F000000
+#define TW_STATUS_PCI_PARITY_ERROR 0x00800000
+#define TW_STATUS_QUEUE_ERROR 0x00400000
+#define TW_STATUS_MICROCONTROLLER_ERROR 0x00200000
+#define TW_STATUS_PCI_ABORT 0x00100000
+#define TW_STATUS_HOST_INTERRUPT 0x00080000
+#define TW_STATUS_ATTENTION_INTERRUPT 0x00040000
+#define TW_STATUS_COMMAND_INTERRUPT 0x00020000
+#define TW_STATUS_RESPONSE_INTERRUPT 0x00010000
+#define TW_STATUS_COMMAND_QUEUE_FULL 0x00008000
+#define TW_STATUS_RESPONSE_QUEUE_EMPTY 0x00004000
+#define TW_STATUS_MICROCONTROLLER_READY 0x00002000
+#define TW_STATUS_COMMAND_QUEUE_EMPTY 0x00001000
+#define TW_STATUS_EXPECTED_BITS 0x00002000
+#define TW_STATUS_UNEXPECTED_BITS 0x00F00008
+#define TW_STATUS_SBUF_WRITE_ERROR 0x00000008
+#define TW_STATUS_VALID_INTERRUPT 0x00DF0008
+
+/* RESPONSE QUEUE BIT DEFINITIONS */
+#define TW_RESPONSE_ID_MASK 0x00000FF0
+
+/* PCI related defines */
+#define TW_DEVICE_NAME "3w-9xxx"
+#define TW_NUMDEVICES 1
+#define TW_PCI_CLEAR_PARITY_ERRORS 0xc100
+#define TW_PCI_CLEAR_PCI_ABORT 0x2000
+
+/* Command packet opcodes used by the driver */
+#define TW_OP_INIT_CONNECTION 0x1
+#define TW_OP_GET_PARAM 0x12
+#define TW_OP_SET_PARAM 0x13
+#define TW_OP_EXECUTE_SCSI 0x10
+#define TW_OP_DOWNLOAD_FIRMWARE 0x16
+#define TW_OP_RESET 0x1C
+
+/* Asynchronous Event Notification (AEN) codes used by the driver */
+#define TW_AEN_QUEUE_EMPTY 0x0000
+#define TW_AEN_SOFT_RESET 0x0001
+#define TW_AEN_SYNC_TIME_WITH_HOST 0x031
+#define TW_AEN_SEVERITY_ERROR 0x1
+#define TW_AEN_SEVERITY_DEBUG 0x4
+#define TW_AEN_NOT_RETRIEVED 0x1
+#define TW_AEN_RETRIEVED 0x2
+
+/* Command state defines */
+#define TW_S_INITIAL 0x1 /* Initial state */
+#define TW_S_STARTED 0x2 /* Id in use */
+#define TW_S_POSTED 0x4 /* Posted to the controller */
+#define TW_S_PENDING 0x8 /* Waiting to be posted in isr */
+#define TW_S_COMPLETED 0x10 /* Completed by isr */
+#define TW_S_FINISHED 0x20 /* I/O completely done */
+
+/* Compatibility defines */
+#define TW_9000_ARCH_ID 0x5
+#define TW_CURRENT_FW_SRL 24
+#define TW_CURRENT_FW_BUILD 5
+#define TW_CURRENT_FW_BRANCH 1
+
+/* Misc defines */
+#define TW_SECTOR_SIZE 512
+#define TW_ALIGNMENT_9000 4 /* 4 bytes */
+#define TW_ALIGNMENT_9000_SGL 0x3
+#define TW_MAX_UNITS 16
+#define TW_INIT_MESSAGE_CREDITS 0x100
+#define TW_INIT_COMMAND_PACKET_SIZE 0x3
+#define TW_INIT_COMMAND_PACKET_SIZE_EXTENDED 0x6
+#define TW_EXTENDED_INIT_CONNECT 0x2
+#define TW_BUNDLED_FW_SAFE_TO_FLASH 0x4
+#define TW_CTLR_FW_RECOMMENDS_FLASH 0x8
+#define TW_CTLR_FW_COMPATIBLE 0x2
+#define TW_BASE_FW_SRL 0x17
+#define TW_BASE_FW_BRANCH 0
+#define TW_BASE_FW_BUILD 1
+#if BITS_PER_LONG > 32
+#define TW_APACHE_MAX_SGL_LENGTH 72
+#define TW_ESCALADE_MAX_SGL_LENGTH 41
+#define TW_APACHE_CMD_PKT_SIZE 5
+#else
+#define TW_APACHE_MAX_SGL_LENGTH 109
+#define TW_ESCALADE_MAX_SGL_LENGTH 62
+#define TW_APACHE_CMD_PKT_SIZE 4
+#endif
+#define TW_ATA_PASS_SGL_MAX 60
+#define TW_Q_LENGTH 256
+#define TW_Q_START 0
+#define TW_MAX_SLOT 32
+#define TW_MAX_RESET_TRIES 2
+#define TW_MAX_CMDS_PER_LUN 254
+#define TW_MAX_RESPONSE_DRAIN 256
+#define TW_MAX_AEN_DRAIN 40
+#define TW_IN_INTR 1
+#define TW_IN_IOCTL 2
+#define TW_IN_CHRDEV_IOCTL 3
+#define TW_IN_ATTENTION_LOOP 4
+#define TW_MAX_SECTORS 256
+#define TW_AEN_WAIT_TIME 1000
+#define TW_IOCTL_WAIT_TIME (1 * HZ) /* 1 second */
+#define TW_MAX_CDB_LEN 16
+#define TW_ISR_DONT_COMPLETE 2
+#define TW_ISR_DONT_RESULT 3
+#define TW_IOCTL_CHRDEV_TIMEOUT 60 /* 60 seconds */
+#define TW_IOCTL_CHRDEV_FREE -1
+#define TW_COMMAND_OFFSET 128 /* 128 bytes */
+#define TW_VERSION_TABLE 0x0402
+#define TW_TIMEKEEP_TABLE 0x040A
+#define TW_INFORMATION_TABLE 0x0403
+#define TW_PARAM_FWVER 3
+#define TW_PARAM_FWVER_LENGTH 16
+#define TW_PARAM_BIOSVER 4
+#define TW_PARAM_BIOSVER_LENGTH 16
+#define TW_PARAM_PORTCOUNT 3
+#define TW_PARAM_PORTCOUNT_LENGTH 1
+#define TW_MIN_SGL_LENGTH 0x200 /* 512 bytes */
+#define TW_MAX_SENSE_LENGTH 256
+#define TW_EVENT_SOURCE_AEN 0x1000
+#define TW_EVENT_SOURCE_COMMAND 0x1001
+#define TW_EVENT_SOURCE_PCHIP 0x1002
+#define TW_EVENT_SOURCE_DRIVER 0x1003
+#define TW_IOCTL_GET_COMPATIBILITY_INFO 0x101
+#define TW_IOCTL_GET_LAST_EVENT 0x102
+#define TW_IOCTL_GET_FIRST_EVENT 0x103
+#define TW_IOCTL_GET_NEXT_EVENT 0x104
+#define TW_IOCTL_GET_PREVIOUS_EVENT 0x105
+#define TW_IOCTL_GET_LOCK 0x106
+#define TW_IOCTL_RELEASE_LOCK 0x107
+#define TW_IOCTL_FIRMWARE_PASS_THROUGH 0x108
+#define TW_IOCTL_ERROR_STATUS_NOT_LOCKED 0x1001 // Not locked
+#define TW_IOCTL_ERROR_STATUS_LOCKED 0x1002 // Already locked
+#define TW_IOCTL_ERROR_STATUS_NO_MORE_EVENTS 0x1003 // No more events
+#define TW_IOCTL_ERROR_STATUS_AEN_CLOBBER 0x1004 // AEN clobber occurred
+#define TW_IOCTL_ERROR_OS_EFAULT -EFAULT // Bad address
+#define TW_IOCTL_ERROR_OS_EINTR -EINTR // Interrupted system call
+#define TW_IOCTL_ERROR_OS_EINVAL -EINVAL // Invalid argument
+#define TW_IOCTL_ERROR_OS_ENOMEM -ENOMEM // Out of memory
+#define TW_IOCTL_ERROR_OS_ERESTARTSYS -ERESTARTSYS // Restart system call
+#define TW_IOCTL_ERROR_OS_EIO -EIO // I/O error
+#define TW_IOCTL_ERROR_OS_ENOTTY -ENOTTY // Not a typewriter
+#define TW_IOCTL_ERROR_OS_ENODEV -ENODEV // No such device
+#define TW_ALLOCATION_LENGTH 128
+#define TW_SENSE_DATA_LENGTH 18
+#define TW_STATUS_CHECK_CONDITION 2
+#define TW_ERROR_LOGICAL_UNIT_NOT_SUPPORTED 0x10a
+#define TW_ERROR_UNIT_OFFLINE 0x128
+#define TW_MESSAGE_SOURCE_CONTROLLER_ERROR 3
+#define TW_MESSAGE_SOURCE_CONTROLLER_EVENT 4
+#define TW_MESSAGE_SOURCE_LINUX_DRIVER 6
+#define TW_DRIVER TW_MESSAGE_SOURCE_LINUX_DRIVER
+#define TW_MESSAGE_SOURCE_LINUX_OS 9
+#define TW_OS TW_MESSAGE_SOURCE_LINUX_OS
+#if BITS_PER_LONG > 32
+#define TW_COMMAND_SIZE 5
+#define TW_DMA_MASK DMA_64BIT_MASK
+#else
+#define TW_COMMAND_SIZE 4
+#define TW_DMA_MASK DMA_32BIT_MASK
+#endif
+
+/* Macros */
+#define TW_CONTROL_REG_ADDR(x) (x->base_addr)
+#define TW_STATUS_REG_ADDR(x) ((unsigned char *)x->base_addr + 0x4)
+#if BITS_PER_LONG > 32
+#define TW_COMMAND_QUEUE_REG_ADDR(x) ((unsigned char *)x->base_addr + 0x20)
+#else
+#define TW_COMMAND_QUEUE_REG_ADDR(x) ((unsigned char *)x->base_addr + 0x8)
+#endif
+#define TW_RESPONSE_QUEUE_REG_ADDR(x) ((unsigned char *)x->base_addr + 0xC)
+#define TW_CLEAR_ALL_INTERRUPTS(x) (writel(TW_STATUS_VALID_INTERRUPT, TW_CONTROL_REG_ADDR(x)))
+#define TW_CLEAR_ATTENTION_INTERRUPT(x) (writel(TW_CONTROL_CLEAR_ATTENTION_INTERRUPT, TW_CONTROL_REG_ADDR(x)))
+#define TW_CLEAR_HOST_INTERRUPT(x) (writel(TW_CONTROL_CLEAR_HOST_INTERRUPT, TW_CONTROL_REG_ADDR(x)))
+#define TW_DISABLE_INTERRUPTS(x) (writel(TW_CONTROL_DISABLE_INTERRUPTS, TW_CONTROL_REG_ADDR(x)))
+#define TW_ENABLE_AND_CLEAR_INTERRUPTS(x) (writel(TW_CONTROL_CLEAR_ATTENTION_INTERRUPT | TW_CONTROL_UNMASK_RESPONSE_INTERRUPT | TW_CONTROL_ENABLE_INTERRUPTS, TW_CONTROL_REG_ADDR(x)))
+#define TW_MASK_COMMAND_INTERRUPT(x) (writel(TW_CONTROL_MASK_COMMAND_INTERRUPT, TW_CONTROL_REG_ADDR(x)))
+#define TW_UNMASK_COMMAND_INTERRUPT(x) (writel(TW_CONTROL_UNMASK_COMMAND_INTERRUPT, TW_CONTROL_REG_ADDR(x)))
+#define TW_SOFT_RESET(x) (writel(TW_CONTROL_ISSUE_SOFT_RESET | \
+ TW_CONTROL_CLEAR_HOST_INTERRUPT | \
+ TW_CONTROL_CLEAR_ATTENTION_INTERRUPT | \
+ TW_CONTROL_MASK_COMMAND_INTERRUPT | \
+ TW_CONTROL_MASK_RESPONSE_INTERRUPT | \
+ TW_CONTROL_CLEAR_ERROR_STATUS | \
+ TW_CONTROL_DISABLE_INTERRUPTS, TW_CONTROL_REG_ADDR(x)))
+#define TW_PRINTK(h,a,b,c) { \
+if (h) \
+printk(KERN_WARNING "3w-9xxx: scsi%d: ERROR: (0x%02X:0x%04X): %s.\n",h->host_no,a,b,c); \
+else \
+printk(KERN_WARNING "3w-9xxx: ERROR: (0x%02X:0x%04X): %s.\n",a,b,c); \
+}
+
+#pragma pack(1)
+
+/* Scatter Gather List Entry */
+typedef struct TAG_TW_SG_Entry {
+ unsigned long address;
+ u32 length;
+} TW_SG_Entry;
+
+/* Command Packet */
+typedef struct TW_Command {
+ /* First DWORD */
+ struct {
+ unsigned char opcode:5;
+ unsigned char sgl_offset:3;
+ } byte0_offset;
+ unsigned char size;
+ unsigned char request_id;
+ struct {
+ unsigned char unit:4;
+ unsigned char host_id:4;
+ } byte3_offset;
+ /* Second DWORD */
+ unsigned char status;
+ unsigned char flags;
+ union {
+ unsigned short block_count;
+ unsigned short parameter_count;
+ } byte6_offset;
+ union {
+ struct {
+ u32 lba;
+ TW_SG_Entry sgl[TW_ESCALADE_MAX_SGL_LENGTH];
+#if BITS_PER_LONG > 32
+ u32 padding[2]; /* pad to 512 bytes */
+#else
+ u32 padding;
+#endif
+ } io;
+ struct {
+ TW_SG_Entry sgl[TW_ESCALADE_MAX_SGL_LENGTH];
+#if BITS_PER_LONG > 32
+ u32 padding[3];
+#else
+ u32 padding[2];
+#endif
+ } param;
+ } byte8_offset;
+} TW_Command;
+
+/* Scatter gather element for 9000+ controllers */
+typedef struct TAG_TW_SG_Apache {
+ unsigned long address;
+ u32 length;
+} TW_SG_Apache;
+
+/* Command Packet for 9000+ controllers */
+typedef struct TAG_TW_Command_Apache {
+ struct {
+ unsigned char opcode:5;
+ unsigned char reserved:3;
+ } command;
+ unsigned char unit;
+ unsigned short request_id;
+ unsigned char status;
+ unsigned char sgl_offset;
+ unsigned short sgl_entries;
+ unsigned char cdb[16];
+ TW_SG_Apache sg_list[TW_APACHE_MAX_SGL_LENGTH];
+#if BITS_PER_LONG > 32
+ unsigned char padding[8];
+#endif
+} TW_Command_Apache;
+
+/* New command packet header */
+typedef struct TAG_TW_Command_Apache_Header {
+ unsigned char sense_data[TW_SENSE_DATA_LENGTH];
+ struct {
+ char reserved[4];
+ unsigned short error;
+ unsigned char padding;
+ struct {
+ unsigned char severity:3;
+ unsigned char reserved:5;
+ } substatus_block;
+ } status_block;
+ unsigned char err_specific_desc[98];
+ struct {
+ unsigned char size_header;
+ unsigned short reserved;
+ unsigned char size_sense;
+ } header_desc;
+} TW_Command_Apache_Header;
+
+/* This struct is a union of the 2 command packets */
+typedef struct TAG_TW_Command_Full {
+ TW_Command_Apache_Header header;
+ union {
+ TW_Command oldcommand;
+ TW_Command_Apache newcommand;
+ } command;
+} TW_Command_Full;
+
+/* Initconnection structure */
+typedef struct TAG_TW_Initconnect {
+ unsigned char opcode:5;
+ unsigned char res1:3;
+ unsigned char size;
+ unsigned char request_id;
+ unsigned char res2;
+ unsigned char status;
+ unsigned char flags;
+ unsigned short message_credits;
+ u32 features;
+ unsigned short fw_srl;
+ unsigned short fw_arch_id;
+ unsigned short fw_branch;
+ unsigned short fw_build;
+ u32 result;
+} TW_Initconnect;
+
+/* Event info structure */
+typedef struct TAG_TW_Event
+{
+ unsigned int sequence_id;
+ unsigned int time_stamp_sec;
+ unsigned short aen_code;
+ unsigned char severity;
+ unsigned char retrieved;
+ unsigned char repeat_count;
+ unsigned char parameter_len;
+ unsigned char parameter_data[98];
+} TW_Event;
+
+typedef struct TAG_TW_Ioctl_Driver_Command {
+ unsigned int control_code;
+ unsigned int status;
+ unsigned int unique_id;
+ unsigned int sequence_id;
+ unsigned int os_specific;
+ unsigned int buffer_length;
+} TW_Ioctl_Driver_Command;
+
+typedef struct TAG_TW_Ioctl_Apache {
+ TW_Ioctl_Driver_Command driver_command;
+ char padding[488];
+ TW_Command_Full firmware_command;
+ char data_buffer[1];
+} TW_Ioctl_Buf_Apache;
+
+/* Lock structure for ioctl get/release lock */
+typedef struct TAG_TW_Lock {
+ unsigned long timeout_msec;
+ unsigned long time_remaining_msec;
+ unsigned long force_flag;
+} TW_Lock;
+
+/* GetParam descriptor */
+typedef struct {
+ unsigned short table_id;
+ unsigned short parameter_id;
+ unsigned short parameter_size_bytes;
+ unsigned short actual_parameter_size_bytes;
+ unsigned char data[1];
+} TW_Param_Apache, *PTW_Param_Apache;
+
+/* Response queue */
+typedef union TAG_TW_Response_Queue {
+ struct {
+ u32 undefined_1: 4;
+ u32 response_id: 8;
+ u32 undefined_2: 20;
+ } u;
+ u32 value;
+} TW_Response_Queue;
+
+typedef struct TAG_TW_Info {
+ char *buffer;
+ int length;
+ int offset;
+ int position;
+} TW_Info;
+
+/* Compatibility information structure */
+typedef struct TAG_TW_Compatibility_Info
+{
+ char driver_version[32];
+ unsigned short working_srl;
+ unsigned short working_branch;
+ unsigned short working_build;
+} TW_Compatibility_Info;
+
+/* Command header for ATA pass-thru */
+typedef struct TAG_TW_Passthru
+{
+ struct {
+ unsigned char opcode:5;
+ unsigned char sgloff:3;
+ } byte0;
+ unsigned char size;
+ unsigned char request_id;
+ struct {
+ unsigned char aport:4;
+ unsigned char host_id:4;
+ } byte3;
+ unsigned char status;
+ unsigned char flags;
+ unsigned short param;
+ unsigned short features;
+ unsigned short sector_count;
+ unsigned short sector_num;
+ unsigned short cylinder_lo;
+ unsigned short cylinder_hi;
+ unsigned char drive_head;
+ unsigned char command;
+ TW_SG_Entry sg_list[TW_ATA_PASS_SGL_MAX];
+ unsigned char padding[12];
+} TW_Passthru;
+
+typedef struct TAG_TW_Device_Extension {
+ u32 *base_addr;
+ unsigned long *generic_buffer_virt[TW_Q_LENGTH];
+ unsigned long generic_buffer_phys[TW_Q_LENGTH];
+ unsigned long *command_packet_virt[TW_Q_LENGTH];
+ unsigned long command_packet_phys[TW_Q_LENGTH];
+ struct pci_dev *tw_pci_dev;
+ struct scsi_cmnd *srb[TW_Q_LENGTH];
+ unsigned char free_queue[TW_Q_LENGTH];
+ unsigned char free_head;
+ unsigned char free_tail;
+ unsigned char pending_queue[TW_Q_LENGTH];
+ unsigned char pending_head;
+ unsigned char pending_tail;
+ int state[TW_Q_LENGTH];
+ unsigned int posted_request_count;
+ unsigned int max_posted_request_count;
+ unsigned int pending_request_count;
+ unsigned int max_pending_request_count;
+ unsigned int max_sgl_entries;
+ unsigned int sgl_entries;
+ unsigned int num_aborts;
+ unsigned int num_resets;
+ unsigned int sector_count;
+ unsigned int max_sector_count;
+ unsigned int aen_count;
+ struct Scsi_Host *host;
+ long flags;
+ int reset_print;
+ TW_Event *event_queue[TW_Q_LENGTH];
+ unsigned char error_index;
+ unsigned char event_queue_wrapped;
+ unsigned int error_sequence_id;
+ int ioctl_sem_lock;
+ u32 ioctl_msec;
+ int chrdev_request_id;
+ wait_queue_head_t ioctl_wqueue;
+ struct semaphore ioctl_sem;
+ char aen_clobber;
+ unsigned short working_srl;
+ unsigned short working_branch;
+ unsigned short working_build;
+} TW_Device_Extension;
+
+#pragma pack()
+
+#endif /* _3W_9XXX_H */
+
diff -puN drivers/scsi/Kconfig~3ware-9000-sata-raid-2 drivers/scsi/Kconfig
--- 25/drivers/scsi/Kconfig~3ware-9000-sata-raid-2 2004-06-02 18:02:56.702018672 -0700
+++ 25-akpm/drivers/scsi/Kconfig 2004-06-02 18:02:56.715016696 -0700
@@ -227,7 +227,7 @@ config SCSI_DECSII
depends on DECSTATION && SCSI
config BLK_DEV_3W_XXXX_RAID
- tristate "3ware Hardware ATA-RAID support"
+ tristate "3ware 5/6/7/8xxx ATA-RAID support"
depends on PCI && SCSI
help
3ware is the only hardware ATA-Raid product in Linux to date.
@@ -239,6 +239,17 @@ config BLK_DEV_3W_XXXX_RAID
Please read the comments at the top of
<file:drivers/scsi/3w-xxxx.c>.
+config SCSI_3W_9XXX
+ tristate "3ware 9xxx SATA-RAID support"
+ depends on PCI && SCSI
+ help
+ This driver supports the 9000 series 3ware SATA-RAID cards.
+
+ <http://www.amcc.com>
+
+ Please read the comments at the top of
+ <file:drivers/scsi/3w-9xxx.c>.
+
config SCSI_7000FASST
tristate "7000FASST SCSI support"
depends on ISA && SCSI
diff -puN drivers/scsi/Makefile~3ware-9000-sata-raid-2 drivers/scsi/Makefile
--- 25/drivers/scsi/Makefile~3ware-9000-sata-raid-2 2004-06-02 18:02:56.703018520 -0700
+++ 25-akpm/drivers/scsi/Makefile 2004-06-02 18:02:56.716016544 -0700
@@ -108,6 +108,7 @@ obj-$(CONFIG_SCSI_MAC53C94) += mac53c94.
obj-$(CONFIG_SCSI_PLUTO) += pluto.o
obj-$(CONFIG_SCSI_DECNCR) += NCR53C9x.o dec_esp.o
obj-$(CONFIG_BLK_DEV_3W_XXXX_RAID) += 3w-xxxx.o
+obj-$(CONFIG_SCSI_3W_9XXX) += 3w-9xxx.o
obj-$(CONFIG_SCSI_PPA) += ppa.o
obj-$(CONFIG_SCSI_IMM) += imm.o
obj-$(CONFIG_JAZZ_ESP) += NCR53C9x.o jazz_esp.o
diff -puN include/linux/pci_ids.h~3ware-9000-sata-raid-2 include/linux/pci_ids.h
--- 25/include/linux/pci_ids.h~3ware-9000-sata-raid-2 2004-06-02 18:02:56.705018216 -0700
+++ 25-akpm/include/linux/pci_ids.h 2004-06-02 18:02:56.723015480 -0700
@@ -1764,6 +1764,8 @@
#define PCI_VENDOR_ID_3WARE 0x13C1
#define PCI_DEVICE_ID_3WARE_1000 0x1000
+#define PCI_DEVICE_ID_3WARE_7000 0x1001
+#define PCI_DEVICE_ID_3WARE_9000 0x1002
#define PCI_VENDOR_ID_IOMEGA 0x13ca
#define PCI_DEVICE_ID_IOMEGA_BUZ 0x4231
diff -puN MAINTAINERS~3ware-9000-sata-raid-2 MAINTAINERS
--- 25/MAINTAINERS~3ware-9000-sata-raid-2 2004-06-02 18:02:56.706018064 -0700
+++ 25-akpm/MAINTAINERS 2004-06-02 18:02:56.725015176 -0700
@@ -90,6 +90,20 @@ M: dave@thedillows.org
L: linux-net@vger.kernel.org
S: Maintained
+3W-XXXX ATA-RAID CONTROLLER DRIVER
+P: Adam Radford
+M: linuxraid@amcc.com
+L: linux-scsi@vger.kernel.org
+W: http://www.amcc.com
+S: Supported
+
+3W-9XXX SATA-RAID CONTROLLER DRIVER
+P: Adam Radford
+M: linuxraid@amcc.com
+L: linux-scsi@vger.kernel.org
+W: http://www.amcc.com
+S: Supported
+
53C700 AND 53C700-66 SCSI DRIVER
P: James E.J. Bottomley
M: James.Bottomley@HansenPartnership.com
_