[SCSI] pm8001: add SAS/SATA HBA driver
This driver supports PMC-Sierra PCIe SAS/SATA 8x6G SPC 8001 chip based
host adapters.
Signed-off-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: Lindar Liu <lindar_liu@usish.com>
Signed-off-by: Tom Peng <tom_peng@usish.com>
Signed-off-by: Kevin Ao <aoqingyun@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/pm8001/pm8001_defs.h b/drivers/scsi/pm8001/pm8001_defs.h
new file mode 100644
index 0000000..944afad
--- /dev/null
+++ b/drivers/scsi/pm8001/pm8001_defs.h
@@ -0,0 +1,112 @@
+/*
+ * 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_DEFS_H_
+#define _PM8001_DEFS_H_
+
+enum chip_flavors {
+ chip_8001,
+};
+#define USI_MAX_MEMCNT 9
+#define PM8001_MAX_DMA_SG SG_ALL
+enum phy_speed {
+ PHY_SPEED_15 = 0x01,
+ PHY_SPEED_30 = 0x02,
+ PHY_SPEED_60 = 0x04,
+};
+
+enum data_direction {
+ DATA_DIR_NONE = 0x0, /* NO TRANSFER */
+ DATA_DIR_IN = 0x01, /* INBOUND */
+ DATA_DIR_OUT = 0x02, /* OUTBOUND */
+ DATA_DIR_BYRECIPIENT = 0x04, /* UNSPECIFIED */
+};
+
+enum port_type {
+ PORT_TYPE_SAS = (1L << 1),
+ PORT_TYPE_SATA = (1L << 0),
+};
+
+/* driver compile-time configuration */
+#define PM8001_MAX_CCB 512 /* max ccbs supported */
+#define PM8001_MAX_INB_NUM 1
+#define PM8001_MAX_OUTB_NUM 1
+#define PM8001_CAN_QUEUE 128 /* SCSI Queue depth */
+
+/* unchangeable hardware details */
+#define PM8001_MAX_PHYS 8 /* max. possible phys */
+#define PM8001_MAX_PORTS 8 /* max. possible ports */
+#define PM8001_MAX_DEVICES 1024 /* max supported device */
+
+enum memory_region_num {
+ AAP1 = 0x0, /* application acceleration processor */
+ IOP, /* IO processor */
+ CI, /* consumer index */
+ PI, /* producer index */
+ IB, /* inbound queue */
+ OB, /* outbound queue */
+ NVMD, /* NVM device */
+ DEV_MEM, /* memory for devices */
+ CCB_MEM, /* memory for command control block */
+};
+#define PM8001_EVENT_LOG_SIZE (128 * 1024)
+
+/*error code*/
+enum mpi_err {
+ MPI_IO_STATUS_SUCCESS = 0x0,
+ MPI_IO_STATUS_BUSY = 0x01,
+ MPI_IO_STATUS_FAIL = 0x02,
+};
+
+/**
+ * Phy Control constants
+ */
+enum phy_control_type {
+ PHY_LINK_RESET = 0x01,
+ PHY_HARD_RESET = 0x02,
+ PHY_NOTIFY_ENABLE_SPINUP = 0x10,
+};
+
+enum pm8001_hba_info_flags {
+ PM8001F_INIT_TIME = (1U << 0),
+ PM8001F_RUN_TIME = (1U << 1),
+};
+
+#endif