pm80xx: Added SPCv/ve specific ids, variables and modify for SPC

PATCH Superseded Anand 1 participant 1 message Mar 14, 2013

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SCSI PMC sierra PM8001 driver

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Anand

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2013-03-14 11:00 UTC #0 lore raw

PATCH v2 2/12 pm80xx: Added SPCv/ve specific ids, variables and modify for SPC

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From ef678e2188866af926f2a089719c24ec99e4e88c Mon Sep 17 00:00:00 2001

From: Sakthivel K <[email protected]>
Date: Wed, 27 Feb 2013 20:22:50 +0530
Subject: [PATCH V2 02/12] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC

Updated pci id table with device, vendor, subdevice and subvendor ids for 8081, 8088, 8089 SAS/SATA controllers. Added SPCv/ve related macros. Updated macros, hba info structure and other structures for SPCv/ve. Update of structure and variable names for SPC hardware functionalities.

Signed-off-by Sakthivel K <[email protected]>

Signed-off-by Anand Kumar S <[email protected]>

Ack-by Jack Wang <[email protected]>

---
 drivers/scsi/pm8001/pm8001_ctl.c  |   69 ++++++++++---
 drivers/scsi/pm8001/pm8001_defs.h |   19 +++-
 drivers/scsi/pm8001/pm8001_hwi.c  |  210 ++++++++++++++++++++++---------------
 drivers/scsi/pm8001/pm8001_init.c |   52 ++++++++-
 drivers/scsi/pm8001/pm8001_sas.h  |   93 ++++++++++++++--
 5 files changed, 324 insertions(+), 119 deletions(-)

drivers/scsi/pm8001/pm8001_ctl.c +54 ~~-15~~

index 45bc197..ae2b124 100644
@@ -1,5 +1,5 @@
 /*
- * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver
+ * PMC-Sierra 8001/8081/8088/8089 SAS/SATA based host adapters driver
  *
  * Copyright (c) 2008-2009 USI Co., Ltd.
  * All rights reserved.

@@ -58,8 +58,13 @@ static ssize_t pm8001_ctl_mpi_interface_rev_show(struct device *cdev,
 	struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
 
-	return snprintf(buf, PAGE_SIZE, "%d\n",
-		pm8001_ha->main_cfg_tbl.interface_rev);
+	if (pm8001_ha->chip_id == chip_8001) {
+		return snprintf(buf, PAGE_SIZE, "%d\n",
+			pm8001_ha->main_cfg_tbl.pm8001_tbl.interface_rev);
+	} else {
+		return snprintf(buf, PAGE_SIZE, "%d\n",
+			pm8001_ha->main_cfg_tbl.pm80xx_tbl.interface_rev);
+	}
 }
 static
 DEVICE_ATTR(interface_rev, S_IRUGO, pm8001_ctl_mpi_interface_rev_show, NULL);

@@ -78,11 +83,19 @@ static ssize_t pm8001_ctl_fw_version_show(struct device *cdev,
 	struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
 
-	return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x\n",
-		       (u8)(pm8001_ha->main_cfg_tbl.firmware_rev >> 24),
-		       (u8)(pm8001_ha->main_cfg_tbl.firmware_rev >> 16),
-		       (u8)(pm8001_ha->main_cfg_tbl.firmware_rev >> 8),
-		       (u8)(pm8001_ha->main_cfg_tbl.firmware_rev));
+	if (pm8001_ha->chip_id == chip_8001) {
+		return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x\n",
+		(u8)(pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev >> 24),
+		(u8)(pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev >> 16),
+		(u8)(pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev >> 8),
+		(u8)(pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev));
+	} else {
+		return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x\n",
+		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev >> 24),
+		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev >> 16),
+		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev >> 8),
+		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev));
+	}
 }
 static DEVICE_ATTR(fw_version, S_IRUGO, pm8001_ctl_fw_version_show, NULL);
 /**

@@ -99,8 +112,13 @@ static ssize_t pm8001_ctl_max_out_io_show(struct device *cdev,
 	struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
 
-	return snprintf(buf, PAGE_SIZE, "%d\n",
-			pm8001_ha->main_cfg_tbl.max_out_io);
+	if (pm8001_ha->chip_id == chip_8001) {
+		return snprintf(buf, PAGE_SIZE, "%d\n",
+			pm8001_ha->main_cfg_tbl.pm8001_tbl.max_out_io);
+	} else {
+		return snprintf(buf, PAGE_SIZE, "%d\n",
+			pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_out_io);
+	}
 }
 static DEVICE_ATTR(max_out_io, S_IRUGO, pm8001_ctl_max_out_io_show, NULL);
 /**

@@ -117,8 +135,15 @@ static ssize_t pm8001_ctl_max_devices_show(struct device *cdev,
 	struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
 
-	return snprintf(buf, PAGE_SIZE, "%04d\n",
-			(u16)(pm8001_ha->main_cfg_tbl.max_sgl >> 16));
+	if (pm8001_ha->chip_id == chip_8001) {
+		return snprintf(buf, PAGE_SIZE, "%04d\n",
+			(u16)(pm8001_ha->main_cfg_tbl.pm8001_tbl.max_sgl >> 16)
+			);
+	} else {
+		return snprintf(buf, PAGE_SIZE, "%04d\n",
+			(u16)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl >> 16)
+			);
+	}
 }
 static DEVICE_ATTR(max_devices, S_IRUGO, pm8001_ctl_max_devices_show, NULL);
 /**

@@ -136,8 +161,15 @@ static ssize_t pm8001_ctl_max_sg_list_show(struct device *cdev,
 	struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
 
-	return snprintf(buf, PAGE_SIZE, "%04d\n",
-			pm8001_ha->main_cfg_tbl.max_sgl & 0x0000FFFF);
+	if (pm8001_ha->chip_id == chip_8001) {
+		return snprintf(buf, PAGE_SIZE, "%04d\n",
+			pm8001_ha->main_cfg_tbl.pm8001_tbl.max_sgl & 0x0000FFFF
+			);
+	} else {
+		return snprintf(buf, PAGE_SIZE, "%04d\n",
+			pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl & 0x0000FFFF
+			);
+	}
 }
 static DEVICE_ATTR(max_sg_list, S_IRUGO, pm8001_ctl_max_sg_list_show, NULL);

@@ -173,7 +205,14 @@ static ssize_t pm8001_ctl_sas_spec_support_show(struct device *cdev,
 	struct Scsi_Host *shost = class_to_shost(cdev);
 	struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
-	mode = (pm8001_ha->main_cfg_tbl.ctrl_cap_flag & 0xfe000000)>>25;
+	/* fe000000 means supports SAS2.1 */
+	if (pm8001_ha->chip_id == chip_8001)
+		mode = (pm8001_ha->main_cfg_tbl.pm8001_tbl.ctrl_cap_flag &
+							0xfe000000)>>25;
+	else
+		/* fe000000 means supports SAS2.1 */
+		mode = (pm8001_ha->main_cfg_tbl.pm80xx_tbl.ctrl_cap_flag &
+							0xfe000000)>>25;
 	return show_sas_spec_support_status(mode, buf);
 }
 static DEVICE_ATTR(sas_spec_support, S_IRUGO,

drivers/scsi/pm8001/pm8001_defs.h +15 -4

index c3d20c8..b25f87c 100644
@@ -1,5 +1,5 @@
 /*
- * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver
+ * PMC-Sierra 8001/8081/8088/8089 SAS/SATA based host adapters driver
  *
  * Copyright (c) 2008-2009 USI Co., Ltd.
  * All rights reserved.

@@ -43,6 +43,10 @@
 
 enum chip_flavors {
 	chip_8001,
+	chip_8008,
+	chip_8009,
+	chip_8018,
+	chip_8019
 };
 #define USI_MAX_MEMCNT			9
 #define PM8001_MAX_DMA_SG		SG_ALL

@@ -69,12 +73,19 @@ enum port_type {
 #define PM8001_MPI_QUEUE         1024   /* maximum mpi queue entries */
 #define	PM8001_MAX_INB_NUM	 1
 #define	PM8001_MAX_OUTB_NUM	 1
+#define	PM8001_MAX_SPCV_INB_NUM		1
+#define	PM8001_MAX_SPCV_OUTB_NUM	4
 #define	PM8001_CAN_QUEUE	 508	/* SCSI Queue depth */
 
+/* Inbound/Outbound queue size */
+#define IOMB_SIZE_SPC		64
+#define IOMB_SIZE_SPCV		128
+
 /* 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 */
+#define	PM8001_MAX_PHYS		 16	/* max. possible phys */
+#define	PM8001_MAX_PORTS	 16	/* max. possible ports */
+#define	PM8001_MAX_DEVICES	 2048	/* max supported device */
+#define	PM8001_MAX_MSIX_VEC	 64	/* max msi-x int for spcv/ve */
 
 enum memory_region_num {
 	AAP1 = 0x0, /* application acceleration processor */

drivers/scsi/pm8001/pm8001_hwi.c +128 ~~-84~~

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drivers/scsi/pm8001/pm8001_init.c +46 -6

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drivers/scsi/pm8001/pm8001_sas.h +82 ~~-11~~

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