>From 97828e9274b0bd1a26c3161a3297ad4c7d9512be Mon Sep 17 00:00:00 2001
From: Anand Kumar Santhanam <anandkumar.santha...@pmcs.com>
Date: Tue, 3 Sep 2013 15:09:42 +0530
Subject: [PATCH 1/5] pm80xx: Device id changes to support series 8 controllers.
Updated pci id table with device, vendor, subdevice and subvendor ids
for 8074, 8076, 8077 SAS/SATA 12G controllers. Added 12G related macros.
Signed-off-by: anandkumar.santha...@pmcs.com
---
drivers/scsi/pm8001/pm8001_defs.h | 5 ++++-
drivers/scsi/pm8001/pm8001_init.c | 32 +++++++++++++++++++++++++++++++-
drivers/scsi/pm8001/pm8001_sas.h | 4 ++++
drivers/scsi/pm8001/pm80xx_hwi.c | 14 +++++++++++---
drivers/scsi/pm8001/pm80xx_hwi.h | 9 +++++----
5 files changed, 55 insertions(+), 9 deletions(-)
diff --git a/drivers/scsi/pm8001/pm8001_defs.h
b/drivers/scsi/pm8001/pm8001_defs.h
index 479c5a7..4bb304d 100644
--- a/drivers/scsi/pm8001/pm8001_defs.h
+++ b/drivers/scsi/pm8001/pm8001_defs.h
@@ -46,7 +46,10 @@ enum chip_flavors {
chip_8008,
chip_8009,
chip_8018,
- chip_8019
+ chip_8019,
+ chip_8074,
+ chip_8076,
+ chip_8077
};
enum phy_speed {
diff --git a/drivers/scsi/pm8001/pm8001_init.c
b/drivers/scsi/pm8001/pm8001_init.c
index 61f5405..09e557b 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -54,6 +54,9 @@ static const struct pm8001_chip_info pm8001_chips[] = {
[chip_8009] = {1, 8, &pm8001_80xx_dispatch,},
[chip_8018] = {0, 16, &pm8001_80xx_dispatch,},
[chip_8019] = {1, 16, &pm8001_80xx_dispatch,},
+ [chip_8074] = {0, 8, &pm8001_80xx_dispatch,},
+ [chip_8076] = {0, 16, &pm8001_80xx_dispatch,},
+ [chip_8077] = {0, 16, &pm8001_80xx_dispatch,},
};
static int pm8001_id;
@@ -1037,6 +1040,12 @@ static struct pci_device_id pm8001_pci_table[] = {
{ PCI_VDEVICE(ADAPTEC2, 0x8009), chip_8009 },
{ PCI_VDEVICE(PMC_Sierra, 0x8019), chip_8019 },
{ PCI_VDEVICE(ADAPTEC2, 0x8019), chip_8019 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8074), chip_8074 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8074), chip_8074 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8076), chip_8076 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8076), chip_8076 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8077), chip_8077 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8077), chip_8077 },
{ PCI_VENDOR_ID_ADAPTEC2, 0x8081,
PCI_VENDOR_ID_ADAPTEC2, 0x0400, 0, 0, chip_8001 },
{ PCI_VENDOR_ID_ADAPTEC2, 0x8081,
@@ -1057,6 +1066,24 @@ static struct pci_device_id pm8001_pci_table[] = {
PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8019 },
{ PCI_VENDOR_ID_ADAPTEC2, 0x8089,
PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8019 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8074,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8074 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8076,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8076 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8077,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8077 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8074,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0008, 0, 0, chip_8074 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8076,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8076 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8077,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8077 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8076,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0808, 0, 0, chip_8076 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8077,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0808, 0, 0, chip_8077 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8074,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0404, 0, 0, chip_8074 },
{} /* terminate list */
};
@@ -1108,8 +1135,11 @@ module_init(pm8001_init);
module_exit(pm8001_exit);
MODULE_AUTHOR("Jack Wang <jack_w...@usish.com>");
+MODULE_AUTHOR("Anand Kumar Santhanam <anandkumar.santha...@pmcs.com>");
+MODULE_AUTHOR("Sangeetha Gnanasekaran <sangeetha.gnanaseka...@pmcs.com>");
MODULE_DESCRIPTION(
- "PMC-Sierra PM8001/8081/8088/8089 SAS/SATA controller driver");
+ "PMC-Sierra PM8001/8081/8088/8089/8074/8076/8077"
+ "SAS/SATA controller driver");
MODULE_VERSION(DRV_VERSION);
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, pm8001_pci_table);
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index 5708194..a4fe235 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -104,6 +104,10 @@ do { \
#define DEV_IS_EXPANDER(type) ((type == SAS_EDGE_EXPANDER_DEVICE) || (type ==
SAS_FANOUT_EXPANDER_DEVICE))
+#define ISSPCV_12G(dev) \
+ ((dev->device == 0X8074) ? 1 : \
+ ((dev->device == 0X8076) ? 1 : \
+ ((dev->device == 0X8077) ? 1 : 0)))
#define PM8001_NAME_LENGTH 32/* generic length of strings */
extern struct list_head hba_list;
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 9f91030..be0b394 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -430,7 +430,11 @@ static int mpi_init_check(struct pm8001_hba_info
*pm8001_ha)
table is updated */
pm8001_cw32(pm8001_ha, 0, MSGU_IBDB_SET, SPCv_MSGU_CFG_TABLE_UPDATE);
/* wait until Inbound DoorBell Clear Register toggled */
- max_wait_count = 2 * 1000 * 1000;/* 2 sec for spcv/ve */
+ if (ISSPCV_12G(pm8001_ha->pdev)) {
+ max_wait_count = 4 * 1000 * 1000;/* 4 sec */
+ } else {
+ max_wait_count = 2 * 1000 * 1000;/* 2 sec */
+ }
do {
udelay(1);
value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET);
@@ -913,7 +917,11 @@ static int mpi_uninit_check(struct pm8001_hba_info
*pm8001_ha)
pm8001_cw32(pm8001_ha, 0, MSGU_IBDB_SET, SPCv_MSGU_CFG_TABLE_RESET);
/* wait until Inbound DoorBell Clear Register toggled */
- max_wait_count = 2 * 1000 * 1000; /* 2 sec for spcv/ve */
+ if (ISSPCV_12G(pm8001_ha->pdev)) {
+ max_wait_count = 4 * 1000 * 1000;/* 4 sec */
+ } else {
+ max_wait_count = 2 * 1000 * 1000;/* 2 sec */
+ }
do {
udelay(1);
value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET);
@@ -3943,7 +3951,7 @@ pm80xx_chip_phy_start_req(struct pm8001_hba_info
*pm8001_ha, u8 phy_id)
*/
payload.ase_sh_lm_slr_phyid = cpu_to_le32(SPINHOLD_DISABLE |
LINKMODE_AUTO | LINKRATE_15 |
- LINKRATE_30 | LINKRATE_60 | phy_id);
+ LINKRATE_30 | LINKRATE_60 | LINKRATE_120 | phy_id);
/* SSC Disable and SAS Analog ST configuration */
/**
payload.ase_sh_lm_slr_phyid =
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.h b/drivers/scsi/pm8001/pm80xx_hwi.h
index 2b760ba..9a9116d 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.h
+++ b/drivers/scsi/pm8001/pm80xx_hwi.h
@@ -168,6 +168,7 @@
#define LINKRATE_15 (0x01 << 8)
#define LINKRATE_30 (0x02 << 8)
#define LINKRATE_60 (0x06 << 8)
+#define LINKRATE_120 (0x08 << 8)
/* Thermal related */
#define THERMAL_ENABLE 0x1
@@ -1223,10 +1224,10 @@ typedef struct SASProtocolTimerConfig
SASProtocolTimerConfig_t;
/* MSGU CONFIGURATION TABLE*/
-#define SPCv_MSGU_CFG_TABLE_UPDATE 0x01
-#define SPCv_MSGU_CFG_TABLE_RESET 0x02
-#define SPCv_MSGU_CFG_TABLE_FREEZE 0x04
-#define SPCv_MSGU_CFG_TABLE_UNFREEZE 0x08
+#define SPCv_MSGU_CFG_TABLE_UPDATE 0x001
+#define SPCv_MSGU_CFG_TABLE_RESET 0x002
+#define SPCv_MSGU_CFG_TABLE_FREEZE 0x004
+#define SPCv_MSGU_CFG_TABLE_UNFREEZE 0x008
#define MSGU_IBDB_SET 0x00
#define MSGU_HOST_INT_STATUS 0x08
#define MSGU_HOST_INT_MASK 0x0C
--
1.7.1
--
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