diff options
Diffstat (limited to 'drivers/scsi/pm8001')
| -rw-r--r-- | drivers/scsi/pm8001/Makefile | 7 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_ctl.c | 74 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_defs.h | 34 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.c | 817 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 383 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.c | 119 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.h | 181 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm80xx_hwi.c | 4130 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm80xx_hwi.h | 1523 |
10 files changed, 6861 insertions, 411 deletions
diff --git a/drivers/scsi/pm8001/Makefile b/drivers/scsi/pm8001/Makefile index 52f04296171..ce4cd87c7c6 100644 --- a/drivers/scsi/pm8001/Makefile +++ b/drivers/scsi/pm8001/Makefile @@ -4,9 +4,10 @@ # Copyright (C) 2008-2009 USI Co., Ltd. -obj-$(CONFIG_SCSI_PM8001) += pm8001.o -pm8001-y += pm8001_init.o \ +obj-$(CONFIG_SCSI_PM8001) += pm80xx.o +pm80xx-y += pm8001_init.o \ pm8001_sas.o \ pm8001_ctl.o \ - pm8001_hwi.o + pm8001_hwi.o \ + pm80xx_hwi.o diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c index 45bc197bc22..d99f41c2ca1 100644 --- a/drivers/scsi/pm8001/pm8001_ctl.c +++ b/drivers/scsi/pm8001/pm8001_ctl.c @@ -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, @@ -361,10 +400,11 @@ static int pm8001_set_nvmd(struct pm8001_hba_info *pm8001_ha) goto out; } payload = (struct pm8001_ioctl_payload *)ioctlbuffer; - memcpy((u8 *)payload->func_specific, (u8 *)pm8001_ha->fw_image->data, + memcpy((u8 *)&payload->func_specific, (u8 *)pm8001_ha->fw_image->data, pm8001_ha->fw_image->size); payload->length = pm8001_ha->fw_image->size; payload->id = 0; + payload->minor_function = 0x1; pm8001_ha->nvmd_completion = &completion; ret = PM8001_CHIP_DISP->set_nvmd_req(pm8001_ha, payload); wait_for_completion(&completion); @@ -411,7 +451,7 @@ static int pm8001_update_flash(struct pm8001_hba_info *pm8001_ha) payload->length = 1024*16; payload->id = 0; fwControl = - (struct fw_control_info *)payload->func_specific; + (struct fw_control_info *)&payload->func_specific; fwControl->len = IOCTL_BUF_SIZE; /* IN */ fwControl->size = partitionSize + HEADER_LEN;/* IN */ fwControl->retcode = 0;/* OUT */ diff --git a/drivers/scsi/pm8001/pm8001_defs.h b/drivers/scsi/pm8001/pm8001_defs.h index c3d20c8d4ab..479c5a7a863 100644 --- a/drivers/scsi/pm8001/pm8001_defs.h +++ b/drivers/scsi/pm8001/pm8001_defs.h @@ -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. @@ -43,9 +43,12 @@ 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 + enum phy_speed { PHY_SPEED_15 = 0x01, PHY_SPEED_30 = 0x02, @@ -69,23 +72,34 @@ 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 */ +#define USI_MAX_MEMCNT_BASE 5 +#define IB (USI_MAX_MEMCNT_BASE + 1) +#define CI (IB + PM8001_MAX_SPCV_INB_NUM) +#define OB (CI + PM8001_MAX_SPCV_INB_NUM) +#define PI (OB + PM8001_MAX_SPCV_OUTB_NUM) +#define USI_MAX_MEMCNT (PI + PM8001_MAX_SPCV_OUTB_NUM) +#define PM8001_MAX_DMA_SG SG_ALL 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 */ + FW_FLASH /* memory for fw flash update */ }; #define PM8001_EVENT_LOG_SIZE (128 * 1024) diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index b8dd05074ab..69dd49c05f1 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -50,32 +50,39 @@ static void read_main_config_table(struct pm8001_hba_info *pm8001_ha) { void __iomem *address = pm8001_ha->main_cfg_tbl_addr; - pm8001_ha->main_cfg_tbl.signature = pm8001_mr32(address, 0x00); - pm8001_ha->main_cfg_tbl.interface_rev = pm8001_mr32(address, 0x04); - pm8001_ha->main_cfg_tbl.firmware_rev = pm8001_mr32(address, 0x08); - pm8001_ha->main_cfg_tbl.max_out_io = pm8001_mr32(address, 0x0C); - pm8001_ha->main_cfg_tbl.max_sgl = pm8001_mr32(address, 0x10); - pm8001_ha->main_cfg_tbl.ctrl_cap_flag = pm8001_mr32(address, 0x14); - pm8001_ha->main_cfg_tbl.gst_offset = pm8001_mr32(address, 0x18); - pm8001_ha->main_cfg_tbl.inbound_queue_offset = + pm8001_ha->main_cfg_tbl.pm8001_tbl.signature = + pm8001_mr32(address, 0x00); + pm8001_ha->main_cfg_tbl.pm8001_tbl.interface_rev = + pm8001_mr32(address, 0x04); + pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev = + pm8001_mr32(address, 0x08); + pm8001_ha->main_cfg_tbl.pm8001_tbl.max_out_io = + pm8001_mr32(address, 0x0C); + pm8001_ha->main_cfg_tbl.pm8001_tbl.max_sgl = + pm8001_mr32(address, 0x10); + pm8001_ha->main_cfg_tbl.pm8001_tbl.ctrl_cap_flag = + pm8001_mr32(address, 0x14); + pm8001_ha->main_cfg_tbl.pm8001_tbl.gst_offset = + pm8001_mr32(address, 0x18); + pm8001_ha->main_cfg_tbl.pm8001_tbl.inbound_queue_offset = pm8001_mr32(address, MAIN_IBQ_OFFSET); - pm8001_ha->main_cfg_tbl.outbound_queue_offset = + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_queue_offset = pm8001_mr32(address, MAIN_OBQ_OFFSET); - pm8001_ha->main_cfg_tbl.hda_mode_flag = + pm8001_ha->main_cfg_tbl.pm8001_tbl.hda_mode_flag = pm8001_mr32(address, MAIN_HDA_FLAGS_OFFSET); /* read analog Setting offset from the configuration table */ - pm8001_ha->main_cfg_tbl.anolog_setup_table_offset = + pm8001_ha->main_cfg_tbl.pm8001_tbl.anolog_setup_table_offset = pm8001_mr32(address, MAIN_ANALOG_SETUP_OFFSET); /* read Error Dump Offset and Length */ - pm8001_ha->main_cfg_tbl.fatal_err_dump_offset0 = + pm8001_ha->main_cfg_tbl.pm8001_tbl.fatal_err_dump_offset0 = pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP0_OFFSET); - pm8001_ha->main_cfg_tbl.fatal_err_dump_length0 = + pm8001_ha->main_cfg_tbl.pm8001_tbl.fatal_err_dump_length0 = pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP0_LENGTH); - pm8001_ha->main_cfg_tbl.fatal_err_dump_offset1 = + pm8001_ha->main_cfg_tbl.pm8001_tbl.fatal_err_dump_offset1 = pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP1_OFFSET); - pm8001_ha->main_cfg_tbl.fatal_err_dump_length1 = + pm8001_ha->main_cfg_tbl.pm8001_tbl.fatal_err_dump_length1 = pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP1_LENGTH); } @@ -86,31 +93,56 @@ static void read_main_config_table(struct pm8001_hba_info *pm8001_ha) static void read_general_status_table(struct pm8001_hba_info *pm8001_ha) { void __iomem *address = pm8001_ha->general_stat_tbl_addr; - pm8001_ha->gs_tbl.gst_len_mpistate = pm8001_mr32(address, 0x00); - pm8001_ha->gs_tbl.iq_freeze_state0 = pm8001_mr32(address, 0x04); - pm8001_ha->gs_tbl.iq_freeze_state1 = pm8001_mr32(address, 0x08); - pm8001_ha->gs_tbl.msgu_tcnt = pm8001_mr32(address, 0x0C); - pm8001_ha->gs_tbl.iop_tcnt = pm8001_mr32(address, 0x10); - pm8001_ha->gs_tbl.reserved = pm8001_mr32(address, 0x14); - pm8001_ha->gs_tbl.phy_state[0] = pm8001_mr32(address, 0x18); - pm8001_ha->gs_tbl.phy_state[1] = pm8001_mr32(address, 0x1C); - pm8001_ha->gs_tbl.phy_state[2] = pm8001_mr32(address, 0x20); - pm8001_ha->gs_tbl.phy_state[3] = pm8001_mr32(address, 0x24); - pm8001_ha->gs_tbl.phy_state[4] = pm8001_mr32(address, 0x28); - pm8001_ha->gs_tbl.phy_state[5] = pm8001_mr32(address, 0x2C); - pm8001_ha->gs_tbl.phy_state[6] = pm8001_mr32(address, 0x30); - pm8001_ha->gs_tbl.phy_state[7] = pm8001_mr32(address, 0x34); - pm8001_ha->gs_tbl.reserved1 = pm8001_mr32(address, 0x38); - pm8001_ha->gs_tbl.reserved2 = pm8001_mr32(address, 0x3C); - pm8001_ha->gs_tbl.reserved3 = pm8001_mr32(address, 0x40); - pm8001_ha->gs_tbl.recover_err_info[0] = pm8001_mr32(address, 0x44); - pm8001_ha->gs_tbl.recover_err_info[1] = pm8001_mr32(address, 0x48); - pm8001_ha->gs_tbl.recover_err_info[2] = pm8001_mr32(address, 0x4C); - pm8001_ha->gs_tbl.recover_err_info[3] = pm8001_mr32(address, 0x50); - pm8001_ha->gs_tbl.recover_err_info[4] = pm8001_mr32(address, 0x54); - pm8001_ha->gs_tbl.recover_err_info[5] = pm8001_mr32(address, 0x58); - pm8001_ha->gs_tbl.recover_err_info[6] = pm8001_mr32(address, 0x5C); - pm8001_ha->gs_tbl.recover_err_info[7] = pm8001_mr32(address, 0x60); + pm8001_ha->gs_tbl.pm8001_tbl.gst_len_mpistate = + pm8001_mr32(address, 0x00); + pm8001_ha->gs_tbl.pm8001_tbl.iq_freeze_state0 = + pm8001_mr32(address, 0x04); + pm8001_ha->gs_tbl.pm8001_tbl.iq_freeze_state1 = + pm8001_mr32(address, 0x08); + pm8001_ha->gs_tbl.pm8001_tbl.msgu_tcnt = + pm8001_mr32(address, 0x0C); + pm8001_ha->gs_tbl.pm8001_tbl.iop_tcnt = + pm8001_mr32(address, 0x10); + pm8001_ha->gs_tbl.pm8001_tbl.rsvd = + pm8001_mr32(address, 0x14); + pm8001_ha->gs_tbl.pm8001_tbl.phy_state[0] = + pm8001_mr32(address, 0x18); + pm8001_ha->gs_tbl.pm8001_tbl.phy_state[1] = + pm8001_mr32(address, 0x1C); + pm8001_ha->gs_tbl.pm8001_tbl.phy_state[2] = + pm8001_mr32(address, 0x20); + pm8001_ha->gs_tbl.pm8001_tbl.phy_state[3] = + pm8001_mr32(address, 0x24); + pm8001_ha->gs_tbl.pm8001_tbl.phy_state[4] = + pm8001_mr32(address, 0x28); + pm8001_ha->gs_tbl.pm8001_tbl.phy_state[5] = + pm8001_mr32(address, 0x2C); + pm8001_ha->gs_tbl.pm8001_tbl.phy_state[6] = + pm8001_mr32(address, 0x30); + pm8001_ha->gs_tbl.pm8001_tbl.phy_state[7] = + pm8001_mr32(address, 0x34); + pm8001_ha->gs_tbl.pm8001_tbl.gpio_input_val = + pm8001_mr32(address, 0x38); + pm8001_ha->gs_tbl.pm8001_tbl.rsvd1[0] = + pm8001_mr32(address, 0x3C); + pm8001_ha->gs_tbl.pm8001_tbl.rsvd1[1] = + pm8001_mr32(address, 0x40); + pm8001_ha->gs_tbl.pm8001_tbl.recover_err_info[0] = + pm8001_mr32(address, 0x44); + pm8001_ha->gs_tbl.pm8001_tbl.recover_err_info[1] = + pm8001_mr32(address, 0x48); + pm8001_ha->gs_tbl.pm8001_tbl.recover_err_info[2] = + pm8001_mr32(address, 0x4C); + pm8001_ha->gs_tbl.pm8001_tbl.recover_err_info[3] = + pm8001_mr32(address, 0x50); + pm8001_ha->gs_tbl.pm8001_tbl.recover_err_info[4] = + pm8001_mr32(address, 0x54); + pm8001_ha->gs_tbl.pm8001_tbl.recover_err_info[5] = + pm8001_mr32(address, 0x58); + pm8001_ha->gs_tbl.pm8001_tbl.recover_err_info[6] = + pm8001_mr32(address, 0x5C); + pm8001_ha->gs_tbl.pm8001_tbl.recover_err_info[7] = + pm8001_mr32(address, 0x60); } /** @@ -119,10 +151,9 @@ static void read_general_status_table(struct pm8001_hba_info *pm8001_ha) */ static void read_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha) { - int inbQ_num = 1; int i; void __iomem *address = pm8001_ha->inbnd_q_tbl_addr; - for (i = 0; i < inbQ_num; i++) { + for (i = 0; i < PM8001_MAX_INB_NUM; i++) { u32 offset = i * 0x20; pm8001_ha->inbnd_q_tbl[i].pi_pci_bar = get_pci_bar_index(pm8001_mr32(address, (offset + 0x14))); @@ -137,10 +168,9 @@ static void read_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha) */ static void read_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha) { - int outbQ_num = 1; int i; void __iomem *address = pm8001_ha->outbnd_q_tbl_addr; - for (i = 0; i < outbQ_num; i++) { + for (i = 0; i < PM8001_MAX_OUTB_NUM; i++) { u32 offset = i * 0x24; pm8001_ha->outbnd_q_tbl[i].ci_pci_bar = get_pci_bar_index(pm8001_mr32(address, (offset + 0x14))); @@ -155,54 +185,57 @@ static void read_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha) */ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha) { - int qn = 1; int i; u32 offsetib, offsetob; void __iomem *addressib = pm8001_ha->inbnd_q_tbl_addr; void __iomem *addressob = pm8001_ha->outbnd_q_tbl_addr; - pm8001_ha->main_cfg_tbl.inbound_q_nppd_hppd = 0; - pm8001_ha->main_cfg_tbl.outbound_hw_event_pid0_3 = 0; - pm8001_ha->main_cfg_tbl.outbound_hw_event_pid4_7 = 0; - pm8001_ha->main_cfg_tbl.outbound_ncq_event_pid0_3 = 0; - pm8001_ha->main_cfg_tbl.outbound_ncq_event_pid4_7 = 0; - pm8001_ha->main_cfg_tbl.outbound_tgt_ITNexus_event_pid0_3 = 0; - pm8001_ha->main_cfg_tbl.outbound_tgt_ITNexus_event_pid4_7 = 0; - pm8001_ha->main_cfg_tbl.outbound_tgt_ssp_event_pid0_3 = 0; - pm8001_ha->main_cfg_tbl.outbound_tgt_ssp_event_pid4_7 = 0; - pm8001_ha->main_cfg_tbl.outbound_tgt_smp_event_pid0_3 = 0; - pm8001_ha->main_cfg_tbl.outbound_tgt_smp_event_pid4_7 = 0; - - pm8001_ha->main_cfg_tbl.upper_event_log_addr = + pm8001_ha->main_cfg_tbl.pm8001_tbl.inbound_q_nppd_hppd = 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_hw_event_pid0_3 = 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_hw_event_pid4_7 = 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_ncq_event_pid0_3 = 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_ncq_event_pid4_7 = 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_tgt_ITNexus_event_pid0_3 = + 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_tgt_ITNexus_event_pid4_7 = + 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_tgt_ssp_event_pid0_3 = 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_tgt_ssp_event_pid4_7 = 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_tgt_smp_event_pid0_3 = 0; + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_tgt_smp_event_pid4_7 = 0; + + pm8001_ha->main_cfg_tbl.pm8001_tbl.upper_event_log_addr = pm8001_ha->memoryMap.region[AAP1].phys_addr_hi; - pm8001_ha->main_cfg_tbl.lower_event_log_addr = + pm8001_ha->main_cfg_tbl.pm8001_tbl.lower_event_log_addr = pm8001_ha->memoryMap.region[AAP1].phys_addr_lo; - pm8001_ha->main_cfg_tbl.event_log_size = PM8001_EVENT_LOG_SIZE; - pm8001_ha->main_cfg_tbl.event_log_option = 0x01; - pm8001_ha->main_cfg_tbl.upper_iop_event_log_addr = + pm8001_ha->main_cfg_tbl.pm8001_tbl.event_log_size = + PM8001_EVENT_LOG_SIZE; + pm8001_ha->main_cfg_tbl.pm8001_tbl.event_log_option = 0x01; + pm8001_ha->main_cfg_tbl.pm8001_tbl.upper_iop_event_log_addr = pm8001_ha->memoryMap.region[IOP].phys_addr_hi; - pm8001_ha->main_cfg_tbl.lower_iop_event_log_addr = + pm8001_ha->main_cfg_tbl.pm8001_tbl.lower_iop_event_log_addr = pm8001_ha->memoryMap.region[IOP].phys_addr_lo; - pm8001_ha->main_cfg_tbl.iop_event_log_size = PM8001_EVENT_LOG_SIZE; - pm8001_ha->main_cfg_tbl.iop_event_log_option = 0x01; - pm8001_ha->main_cfg_tbl.fatal_err_interrupt = 0x01; - for (i = 0; i < qn; i++) { + pm8001_ha->main_cfg_tbl.pm8001_tbl.iop_event_log_size = + PM8001_EVENT_LOG_SIZE; + pm8001_ha->main_cfg_tbl.pm8001_tbl.iop_event_log_option = 0x01; + pm8001_ha->main_cfg_tbl.pm8001_tbl.fatal_err_interrupt = 0x01; + for (i = 0; i < PM8001_MAX_INB_NUM; i++) { pm8001_ha->inbnd_q_tbl[i].element_pri_size_cnt = PM8001_MPI_QUEUE | (64 << 16) | (0x00<<30); pm8001_ha->inbnd_q_tbl[i].upper_base_addr = - pm8001_ha->memoryMap.region[IB].phys_addr_hi; + pm8001_ha->memoryMap.region[IB + i].phys_addr_hi; pm8001_ha->inbnd_q_tbl[i].lower_base_addr = - pm8001_ha->memoryMap.region[IB].phys_addr_lo; + pm8001_ha->memoryMap.region[IB + i].phys_addr_lo; pm8001_ha->inbnd_q_tbl[i].base_virt = - (u8 *)pm8001_ha->memoryMap.region[IB].virt_ptr; + (u8 *)pm8001_ha->memoryMap.region[IB + i].virt_ptr; pm8001_ha->inbnd_q_tbl[i].total_length = - pm8001_ha->memoryMap.region[IB].total_len; + pm8001_ha->memoryMap.region[IB + i].total_len; pm8001_ha->inbnd_q_tbl[i].ci_upper_base_addr = - pm8001_ha->memoryMap.region[CI].phys_addr_hi; + pm8001_ha->memoryMap.region[CI + i].phys_addr_hi; pm8001_ha->inbnd_q_tbl[i].ci_lower_base_addr = - pm8001_ha->memoryMap.region[CI].phys_addr_lo; + pm8001_ha->memoryMap.region[CI + i].phys_addr_lo; pm8001_ha->inbnd_q_tbl[i].ci_virt = - pm8001_ha->memoryMap.region[CI].virt_ptr; + pm8001_ha->memoryMap.region[CI + i].virt_ptr; offsetib = i * 0x20; pm8001_ha->inbnd_q_tbl[i].pi_pci_bar = get_pci_bar_index(pm8001_mr32(addressib, @@ -212,25 +245,25 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha) pm8001_ha->inbnd_q_tbl[i].producer_idx = 0; pm8001_ha->inbnd_q_tbl[i].consumer_index = 0; } - for (i = 0; i < qn; i++) { + for (i = 0; i < PM8001_MAX_OUTB_NUM; i++) { pm8001_ha->outbnd_q_tbl[i].element_size_cnt = PM8001_MPI_QUEUE | (64 << 16) | (0x01<<30); pm8001_ha->outbnd_q_tbl[i].upper_base_addr = - pm8001_ha->memoryMap.region[OB].phys_addr_hi; + pm8001_ha->memoryMap.region[OB + i].phys_addr_hi; pm8001_ha->outbnd_q_tbl[i].lower_base_addr = - pm8001_ha->memoryMap.region[OB].phys_addr_lo; + pm8001_ha->memoryMap.region[OB + i].phys_addr_lo; pm8001_ha->outbnd_q_tbl[i].base_virt = - (u8 *)pm8001_ha->memoryMap.region[OB].virt_ptr; + (u8 *)pm8001_ha->memoryMap.region[OB + i].virt_ptr; pm8001_ha->outbnd_q_tbl[i].total_length = - pm8001_ha->memoryMap.region[OB].total_len; + pm8001_ha->memoryMap.region[OB + i].total_len; pm8001_ha->outbnd_q_tbl[i].pi_upper_base_addr = - pm8001_ha->memoryMap.region[PI].phys_addr_hi; + pm8001_ha->memoryMap.region[PI + i].phys_addr_hi; pm8001_ha->outbnd_q_tbl[i].pi_lower_base_addr = - pm8001_ha->memoryMap.region[PI].phys_addr_lo; + pm8001_ha->memoryMap.region[PI + i].phys_addr_lo; pm8001_ha->outbnd_q_tbl[i].interrup_vec_cnt_delay = - 0 | (10 << 16) | (0 << 24); + 0 | (10 << 16) | (i << 24); pm8001_ha->outbnd_q_tbl[i].pi_virt = - pm8001_ha->memoryMap.region[PI].virt_ptr; + pm8001_ha->memoryMap.region[PI + i].virt_ptr; offsetob = i * 0x24; pm8001_ha->outbnd_q_tbl[i].ci_pci_bar = get_pci_bar_index(pm8001_mr32(addressob, @@ -250,42 +283,51 @@ static void update_main_config_table(struct pm8001_hba_info *pm8001_ha) { void __iomem *address = pm8001_ha->main_cfg_tbl_addr; pm8001_mw32(address, 0x24, - pm8001_ha->main_cfg_tbl.inbound_q_nppd_hppd); + pm8001_ha->main_cfg_tbl.pm8001_tbl.inbound_q_nppd_hppd); pm8001_mw32(address, 0x28, - pm8001_ha->main_cfg_tbl.outbound_hw_event_pid0_3); + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_hw_event_pid0_3); pm8001_mw32(address, 0x2C, - pm8001_ha->main_cfg_tbl.outbound_hw_event_pid4_7); + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_hw_event_pid4_7); pm8001_mw32(address, 0x30, - pm8001_ha->main_cfg_tbl.outbound_ncq_event_pid0_3); + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_ncq_event_pid0_3); pm8001_mw32(address, 0x34, - pm8001_ha->main_cfg_tbl.outbound_ncq_event_pid4_7); + pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_ncq_event_pid4_7); pm8001_mw32(address, 0x38, - pm8001_ha->main_cfg_tbl.outbound_tgt_ITNexus_event_pid0_3); + pm8001_ha->main_cfg_tbl.pm8001_tbl. + outbound_tgt_ITNexus_event_pid0_3); pm8001_mw32(address, 0x3C, - pm8001_ha->main_cfg_tbl.outbound_tgt_ITNexus_event_pid4_7); + pm8001_ha->main_cfg_tbl.pm8001_tbl. + outbound_tgt_ITNexus_event_pid4_7); pm8001_mw32(address, 0x40, - pm8001_ha->main_cfg_tbl.outbound_tgt_ssp_event_pid0_3); + pm8001_ha->main_cfg_tbl.pm8001_tbl. + outbound_tgt_ssp_event_pid0_3); pm8001_mw32(address, 0x44, - pm8001_ha->main_cfg_tbl.outbound_tgt_ssp_event_pid4_7); + pm8001_ha->main_cfg_tbl.pm8001_tbl. + outbound_tgt_ssp_event_pid4_7); pm8001_mw32(address, 0x48, - pm8001_ha->main_cfg_tbl.outbound_tgt_smp_event_pid0_3); + pm8001_ha->main_cfg_tbl.pm8001_tbl. + outbound_tgt_smp_event_pid0_3); pm8001_mw32(address, 0x4C, - pm8001_ha->main_cfg_tbl.outbound_tgt_smp_event_pid4_7); + pm8001_ha->main_cfg_tbl.pm8001_tbl. + outbound_tgt_smp_event_pid4_7); pm8001_mw32(address, 0x50, - pm8001_ha->main_cfg_tbl.upper_event_log_addr); + pm8001_ha->main_cfg_tbl.pm8001_tbl.upper_event_log_addr); pm8001_mw32(address, 0x54, - pm8001_ha->main_cfg_tbl.lower_event_log_addr); - pm8001_mw32(address, 0x58, pm8001_ha->main_cfg_tbl.event_log_size); - pm8001_mw32(address, 0x5C, pm8001_ha->main_cfg_tbl.event_log_option); + pm8001_ha->main_cfg_tbl.pm8001_tbl.lower_event_log_addr); + pm8001_mw32(address, 0x58, + pm8001_ha->main_cfg_tbl.pm8001_tbl.event_log_size); + pm8001_mw32(address, 0x5C, + pm8001_ha->main_cfg_tbl.pm8001_tbl.event_log_option); pm8001_mw32(address, 0x60, - pm8001_ha->main_cfg_tbl.upper_iop_event_log_addr); + pm8001_ha->main_cfg_tbl.pm8001_tbl.upper_iop_event_log_addr); pm8001_mw32(address, 0x64, - pm8001_ha->main_cfg_tbl.lower_iop_event_log_addr); - pm8001_mw32(address, 0x68, pm8001_ha->main_cfg_tbl.iop_event_log_size); + pm8001_ha->main_cfg_tbl.pm8001_tbl.lower_iop_event_log_addr); + pm8001_mw32(address, 0x68, + pm8001_ha->main_cfg_tbl.pm8001_tbl.iop_event_log_size); pm8001_mw32(address, 0x6C, - pm8001_ha->main_cfg_tbl.iop_event_log_option); + pm8001_ha->main_cfg_tbl.pm8001_tbl.iop_event_log_option); pm8001_mw32(address, 0x70, - pm8001_ha->main_cfg_tbl.fatal_err_interrupt); + pm8001_ha->main_cfg_tbl.pm8001_tbl.fatal_err_interrupt); } /** @@ -597,6 +639,19 @@ static void init_pci_device_addresses(struct pm8001_hba_info *pm8001_ha) */ static int pm8001_chip_init(struct pm8001_hba_info *pm8001_ha) { + u8 i = 0; + u16 deviceid; + pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid); + /* 8081 controllers need BAR shift to access MPI space + * as this is shared with BIOS data */ + if (deviceid == 0x8081) { + if (-1 == pm8001_bar4_shift(pm8001_ha, GSM_SM_BASE)) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("Shift Bar4 to 0x%x failed\n", + GSM_SM_BASE)); + return -1; + } + } /* check the firmware status */ if (-1 == check_fw_ready(pm8001_ha)) { PM8001_FAIL_DBG(pm8001_ha, @@ -613,11 +668,16 @@ static int pm8001_chip_init(struct pm8001_hba_info *pm8001_ha) read_outbnd_queue_table(pm8001_ha); /* update main config table ,inbound table and outbound table */ update_main_config_table(pm8001_ha); - update_inbnd_queue_table(pm8001_ha, 0); - update_outbnd_queue_table(pm8001_ha, 0); - mpi_set_phys_g3_with_ssc(pm8001_ha, 0); - /* 7->130ms, 34->500ms, 119->1.5s */ - mpi_set_open_retry_interval_reg(pm8001_ha, 119); + for (i = 0; i < PM8001_MAX_INB_NUM; i++) + update_inbnd_queue_table(pm8001_ha, i); + for (i = 0; i < PM8001_MAX_OUTB_NUM; i++) + update_outbnd_queue_table(pm8001_ha, i); + /* 8081 controller donot require these operations */ + if (deviceid != 0x8081) { + mpi_set_phys_g3_with_ssc(pm8001_ha, 0); + /* 7->130ms, 34->500ms, 119->1.5s */ + mpi_set_open_retry_interval_reg(pm8001_ha, 119); + } /* notify firmware update finished and check initialization status */ if (0 == mpi_init_check(pm8001_ha)) { PM8001_INIT_DBG(pm8001_ha, @@ -639,6 +699,16 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) u32 max_wait_count; u32 value; u32 gst_len_mpistate; + u16 deviceid; + pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid); + if (deviceid == 0x8081) { + if (-1 == pm8001_bar4_shift(pm8001_ha, GSM_SM_BASE)) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("Shift Bar4 to 0x%x failed\n", + GSM_SM_BASE)); + return -1; + } + } init_pci_device_addresses(pm8001_ha); /* Write bit1=1 to Inbound DoorBell Register to tell the SPC FW the table is stop */ @@ -740,14 +810,14 @@ static u32 soft_reset_ready_check(struct pm8001_hba_info *pm8001_ha) * pm8001_chip_soft_rst - soft reset the PM8001 chip, so that the clear all * the FW register status to the originated status. * @pm8001_ha: our hba card information - * @signature: signature in host scratch pad0 register. */ static int -pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature) +pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) { u32 regVal, toggleVal; u32 max_wait_count; u32 regVal1, regVal2, regVal3; + u32 signature = 0x252acbcd; /* for host scratch pad0 */ unsigned long flags; /* step1: Check FW is ready for soft reset */ @@ -1113,7 +1183,7 @@ static void pm8001_hw_chip_rst(struct pm8001_hba_info *pm8001_ha) * pm8001_chip_iounmap - which maped when initialized. * @pm8001_ha: our hba card information */ -static void pm8001_chip_iounmap(struct pm8001_hba_info *pm8001_ha) +void pm8001_chip_iounmap(struct pm8001_hba_info *pm8001_ha) { s8 bar, logical = 0; for (bar = 0; bar < 6; bar++) { @@ -1192,7 +1262,7 @@ pm8001_chip_msix_interrupt_disable(struct pm8001_hba_info *pm8001_ha, * @pm8001_ha: our hba card information */ static void -pm8001_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha) +pm8001_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec) { #ifdef PM8001_USE_MSIX pm8001_chip_msix_interrupt_enable(pm8001_ha, 0); @@ -1207,7 +1277,7 @@ pm8001_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha) * @pm8001_ha: our hba card information */ static void -pm8001_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha) +pm8001_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec) { #ifdef PM8001_USE_MSIX pm8001_chip_msix_interrupt_disable(pm8001_ha, 0); @@ -1218,12 +1288,13 @@ pm8001_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha) } /** - * mpi_msg_free_get- get the free message buffer for transfer inbound queue. + * pm8001_mpi_msg_free_get - get the free message buffer for transfer + * inbound queue. * @circularQ: the inbound queue we want to transfer to HBA. * @messageSize: the message size of this transfer, normally it is 64 bytes * @messagePtr: the pointer to message. */ -static int mpi_msg_free_get(struct inbound_queue_table *circularQ, +int pm8001_mpi_msg_free_get(struct inbound_queue_table *circularQ, u16 messageSize, void **messagePtr) { u32 offset, consumer_index; @@ -1231,7 +1302,7 @@ static int mpi_msg_free_get(struct inbound_queue_table *circularQ, u8 bcCount = 1; /* only support single buffer */ /* Checks is the requested message size can be allocated in this queue*/ - if (messageSize > 64) { + if (messageSize > IOMB_SIZE_SPCV) { *messagePtr = NULL; return -1; } @@ -1245,7 +1316,7 @@ static int mpi_msg_free_get(struct inbound_queue_table *circularQ, return -1; } /* get memory IOMB buffer address */ - offset = circularQ->producer_idx * 64; + offset = circularQ->producer_idx * messageSize; /* increment to next bcCount element */ circularQ->producer_idx = (circularQ->producer_idx + bcCount) % PM8001_MPI_QUEUE; @@ -1257,29 +1328,30 @@ static int mpi_msg_free_get(struct inbound_queue_table *circularQ, } /** - * mpi_build_cmd- build the message queue for transfer, update the PI to FW - * to tell the fw to get this message from IOMB. + * pm8001_mpi_build_cmd- build the message queue for transfer, update the PI to + * FW to tell the fw to get this message from IOMB. * @pm8001_ha: our hba card information * @circularQ: the inbound queue we want to transfer to HBA. * @opCode: the operation code represents commands which LLDD and fw recognized. * @payload: the command payload of each operation command. */ -static int mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, +int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, struct inbound_queue_table *circularQ, - u32 opCode, void *payload) + u32 opCode, void *payload, u32 responseQueue) { u32 Header = 0, hpriority = 0, bc = 1, category = 0x02; - u32 responseQueue = 0; void *pMessage; - if (mpi_msg_free_get(circularQ, 64, &pMessage) < 0) { + if (pm8001_mpi_msg_free_get(circularQ, pm8001_ha->iomb_size, + &pMessage) < 0) { PM8001_IO_DBG(pm8001_ha, pm8001_printk("No free mpi buffer\n")); return -1; } BUG_ON(!payload); /*Copy to the payload*/ - memcpy(pMessage, payload, (64 - sizeof(struct mpi_msg_hdr))); + memcpy(pMessage, payload, (pm8001_ha->iomb_size - + sizeof(struct mpi_msg_hdr))); /*Build the header*/ Header = ((1 << 31) | (hpriority << 30) | ((bc & 0x1f) << 24) @@ -1291,12 +1363,13 @@ static int mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, pm8001_cw32(pm8001_ha, circularQ->pi_pci_bar, circularQ->pi_offset, circularQ->producer_idx); PM8001_IO_DBG(pm8001_ha, - pm8001_printk("after PI= %d CI= %d\n", circularQ->producer_idx, - circularQ->consumer_index)); + pm8001_printk("INB Q %x OPCODE:%x , UPDATED PI=%d CI=%d\n", + responseQueue, opCode, circularQ->producer_idx, + circularQ->consumer_index)); return 0; } -static u32 mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, +u32 pm8001_mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, struct outbound_queue_table *circularQ, u8 bc) { u32 producer_index; @@ -1305,7 +1378,7 @@ static u32 mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, msgHeader = (struct mpi_msg_hdr *)(pMsg - sizeof(struct mpi_msg_hdr)); pOutBoundMsgHeader = (struct mpi_msg_hdr *)(circularQ->base_virt + - circularQ->consumer_idx * 64); + circularQ->consumer_idx * pm8001_ha->iomb_size); if (pOutBoundMsgHeader != msgHeader) { PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("consumer_idx = %d msgHeader = %p\n", @@ -1336,13 +1409,14 @@ static u32 mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, } /** - * mpi_msg_consume- get the MPI message from outbound queue message table. + * pm8001_mpi_msg_consume- get the MPI message from outbound queue + * message table. * @pm8001_ha: our hba card information * @circularQ: the outbound queue table. * @messagePtr1: the message contents of this outbound message. * @pBC: the message size. */ -static u32 mpi_msg_consume(struct pm8001_hba_info *pm8001_ha, +u32 pm8001_mpi_msg_consume(struct pm8001_hba_info *pm8001_ha, struct outbound_queue_table *circularQ, void **messagePtr1, u8 *pBC) { @@ -1356,7 +1430,7 @@ static u32 mpi_msg_consume(struct pm8001_hba_info *pm8001_ha, /*Get the pointer to the circular queue buffer element*/ msgHeader = (struct mpi_msg_hdr *) (circularQ->base_virt + - circularQ->consumer_idx * 64); + circularQ->consumer_idx * pm8001_ha->iomb_size); /* read header */ header_tmp = pm8001_read_32(msgHeader); msgHeader_tmp = cpu_to_le32(header_tmp); @@ -1416,7 +1490,7 @@ static u32 mpi_msg_consume(struct pm8001_hba_info *pm8001_ha, return MPI_IO_STATUS_BUSY; } -static void pm8001_work_fn(struct work_struct *work) +void pm8001_work_fn(struct work_struct *work) { struct pm8001_work *pw = container_of(work, struct pm8001_work, work); struct pm8001_device *pm8001_dev; @@ -1431,7 +1505,7 @@ static void pm8001_work_fn(struct work_struct *work) pm8001_dev = pw->data; /* Most stash device structure */ if ((pm8001_dev == NULL) || ((pw->handler != IO_XFER_ERROR_BREAK) - && (pm8001_dev->dev_type == NO_DEVICE))) { + && (pm8001_dev->dev_type == SAS_PHY_UNUSED))) { kfree(pw); return; } @@ -1596,7 +1670,7 @@ static void pm8001_work_fn(struct work_struct *work) } break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: dev = pm8001_dev->sas_device; - pm8001_I_T_nexus_reset(dev); + pm8001_I_T_nexus_event_handler(dev); break; case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY: dev = pm8001_dev->sas_device; @@ -1614,7 +1688,7 @@ static void pm8001_work_fn(struct work_struct *work) kfree(pw); } -static int pm8001_handle_event(struct pm8001_hba_info *pm8001_ha, void *data, +int pm8001_handle_event(struct pm8001_hba_info *pm8001_ha, void *data, int handler) { struct pm8001_work *pw; @@ -1633,6 +1707,123 @@ static int pm8001_handle_event(struct pm8001_hba_info *pm8001_ha, void *data, return ret; } +static void pm8001_send_abort_all(struct pm8001_hba_info *pm8001_ha, + struct pm8001_device *pm8001_ha_dev) +{ + int res; + u32 ccb_tag; + struct pm8001_ccb_info *ccb; + struct sas_task *task = NULL; + struct task_abort_req task_abort; + struct inbound_queue_table *circularQ; + u32 opc = OPC_INB_SATA_ABORT; + int ret; + + if (!pm8001_ha_dev) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("dev is null\n")); + return; + } + + task = sas_alloc_slow_task(GFP_ATOMIC); + + if (!task) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("cannot " + "allocate task\n")); + return; + } + + task->task_done = pm8001_task_done; + + res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); + if (res) + return; + + ccb = &pm8001_ha->ccb_info[ccb_tag]; + ccb->device = pm8001_ha_dev; + ccb->ccb_tag = ccb_tag; + ccb->task = task; + + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + + memset(&task_abort, 0, sizeof(task_abort)); + task_abort.abort_all = cpu_to_le32(1); + task_abort.device_id = cpu_to_le32(pm8001_ha_dev->device_id); + task_abort.tag = cpu_to_le32(ccb_tag); + + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort, 0); + +} + +static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, + struct pm8001_device *pm8001_ha_dev) +{ + struct sata_start_req sata_cmd; + int res; + u32 ccb_tag; + struct pm8001_ccb_info *ccb; + struct sas_task *task = NULL; + struct host_to_dev_fis fis; + struct domain_device *dev; + struct inbound_queue_table *circularQ; + u32 opc = OPC_INB_SATA_HOST_OPSTART; + + task = sas_alloc_slow_task(GFP_ATOMIC); + + if (!task) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("cannot allocate task !!!\n")); + return; + } + task->task_done = pm8001_task_done; + + res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); + if (res) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("cannot allocate tag !!!\n")); + return; + } + + /* allocate domain device by ourselves as libsas + * is not going to provide any + */ + dev = kzalloc(sizeof(struct domain_device), GFP_ATOMIC); + if (!dev) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("Domain device cannot be allocated\n")); + sas_free_task(task); + return; + } else { + task->dev = dev; + task->dev->lldd_dev = pm8001_ha_dev; + } + + ccb = &pm8001_ha->ccb_info[ccb_tag]; + ccb->device = pm8001_ha_dev; + ccb->ccb_tag = ccb_tag; + ccb->task = task; + pm8001_ha_dev->id |= NCQ_READ_LOG_FLAG; + pm8001_ha_dev->id |= NCQ_2ND_RLE_FLAG; + + memset(&sata_cmd, 0, sizeof(sata_cmd)); + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + + /* construct read log FIS */ + memset(&fis, 0, sizeof(struct host_to_dev_fis)); + fis.fis_type = 0x27; + fis.flags = 0x80; + fis.command = ATA_CMD_READ_LOG_EXT; + fis.lbal = 0x10; + fis.sector_count = 0x1; + + sata_cmd.tag = cpu_to_le32(ccb_tag); + sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); + sata_cmd.ncqtag_atap_dir_m |= ((0x1 << 7) | (0x5 << 9)); + memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis)); + + res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); + +} + /** * mpi_ssp_completion- process the event that FW response to the SSP request. * @pm8001_ha: our hba card information @@ -1867,7 +2058,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) break; } PM8001_IO_DBG(pm8001_ha, - pm8001_printk("scsi_status = %x \n ", + pm8001_printk("scsi_status = %x\n ", psspPayload->ssp_resp_iu.status)); spin_lock_irqsave(&t->task_state_lock, flags); t->task_state_flags &= ~SAS_TASK_STATE_PENDING; @@ -2096,16 +2287,44 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) status = le32_to_cpu(psataPayload->status); tag = le32_to_cpu(psataPayload->tag); + if (!tag) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("tag null\n")); + return; + } ccb = &pm8001_ha->ccb_info[tag]; param = le32_to_cpu(psataPayload->param); - t = ccb->task; + if (ccb) { + t = ccb->task; + pm8001_dev = ccb->device; + } else { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("ccb null\n")); + return; + } + + if (t) { + if (t->dev && (t->dev->lldd_dev)) + pm8001_dev = t->dev->lldd_dev; + } else { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task null\n")); + return; + } + + if ((pm8001_dev && !(pm8001_dev->id & NCQ_READ_LOG_FLAG)) + && unlikely(!t || !t->lldd_task || !t->dev)) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task or dev null\n")); + return; + } + ts = &t->task_status; - pm8001_dev = ccb->device; - if (status) + if (!ts) { PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("sata IO status 0x%x\n", status)); - if (unlikely(!t || !t->lldd_task || !t->dev)) + pm8001_printk("ts null\n")); return; + } switch (status) { case IO_SUCCESS: @@ -2113,6 +2332,19 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) if (param == 0) { ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; + /* check if response is for SEND READ LOG */ + if (pm8001_dev && + (pm8001_dev->id & NCQ_READ_LOG_FLAG)) { + /* set new bit for abort_all */ + pm8001_dev->id |= NCQ_ABORT_ALL_FLAG; + /* clear bit for read log */ + pm8001_dev->id = pm8001_dev->id & 0x7FFFFFFF; + pm8001_send_abort_all(pm8001_ha, pm8001_dev); + /* Free the tag */ + pm8001_tag_free(pm8001_ha, tag); + sas_free_task(t); + return; + } } else { u8 len; ts->resp = SAS_TASK_COMPLETE; @@ -2424,6 +2656,29 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) unsigned long flags; ccb = &pm8001_ha->ccb_info[tag]; + + if (ccb) { + t = ccb->task; + pm8001_dev = ccb->device; + } else { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("No CCB !!!. returning\n")); + } + if (event) + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("SATA EVENT 0x%x\n", event)); + + /* Check if this is NCQ error */ + if (event == IO_XFER_ERROR_ABORTED_NCQ_MODE) { + /* find device using device id */ + pm8001_dev = pm8001_find_dev(pm8001_ha, dev_id); + /* send read log extension */ + if (pm8001_dev) + pm8001_send_read_log(pm8001_ha, pm8001_dev); + return; + } + + ccb = &pm8001_ha->ccb_info[tag]; t = ccb->task; pm8001_dev = ccb->device; if (event) @@ -2432,9 +2687,9 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) if (unlikely(!t || !t->lldd_task || !t->dev)) return; ts = &t->task_status; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("port_id = %x,device_id = %x\n", - port_id, dev_id)); + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "port_id:0x%x, device_id:0x%x, tag:0x%x, event:0x%x\n", + port_id, dev_id, tag, event)); switch (event) { case IO_OVERFLOW: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); @@ -2822,8 +3077,8 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } } -static void -mpi_set_dev_state_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +void pm8001_mpi_set_dev_state_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) { struct set_dev_state_resp *pPayload = (struct set_dev_state_resp *)(piomb + 4); @@ -2843,8 +3098,7 @@ mpi_set_dev_state_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_ccb_free(pm8001_ha, tag); } -static void -mpi_set_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +void pm8001_mpi_set_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { struct get_nvm_data_resp *pPayload = (struct get_nvm_data_resp *)(piomb + 4); @@ -2863,8 +3117,8 @@ mpi_set_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_ccb_free(pm8001_ha, tag); } -static void -mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +void +pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { struct fw_control_ex *fw_control_context; struct get_nvm_data_resp *pPayload = @@ -2925,7 +3179,7 @@ mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_ccb_free(pm8001_ha, tag); } -static int mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, void *piomb) +int pm8001_mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, void *piomb) { struct local_phy_ctl_resp *pPayload = (struct local_phy_ctl_resp *)(piomb + 4); @@ -2954,7 +3208,7 @@ static int mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, void *piomb) * while receive a broadcast(change) primitive just tell the sas * layer to discover the changed domain rather than the whole domain. */ -static void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i) +void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i) { struct pm8001_phy *phy = &pm8001_ha->phy[i]; struct asd_sas_phy *sas_phy = &phy->sas_phy; @@ -2988,7 +3242,7 @@ static void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i) } /* Get the link rate speed */ -static void get_lrate_mode(struct pm8001_phy *phy, u8 link_rate) +void pm8001_get_lrate_mode(struct pm8001_phy *phy, u8 link_rate) { struct sas_phy *sas_phy = phy->sas_phy.phy; @@ -3025,7 +3279,7 @@ static void get_lrate_mode(struct pm8001_phy *phy, u8 link_rate) * LOCKING: the frame_rcvd_lock needs to be held since this parses the frame * buffer. */ -static void pm8001_get_attached_sas_addr(struct pm8001_phy *phy, +void pm8001_get_attached_sas_addr(struct pm8001_phy *phy, u8 *sas_addr) { if (phy->sas_phy.frame_rcvd[0] == 0x34 @@ -3067,7 +3321,7 @@ static void pm8001_hw_event_ack_req(struct pm8001_hba_info *pm8001_ha, ((phyId & 0x0F) << 4) | (port_id & 0x0F)); payload.param0 = cpu_to_le32(param0); payload.param1 = cpu_to_le32(param1); - mpi_build_cmd(pm8001_ha, circularQ, opc, &payload); + pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); } static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, @@ -3112,19 +3366,19 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_chip_phy_ctl_req(pm8001_ha, phy_id, PHY_NOTIFY_ENABLE_SPINUP); port->port_attached = 1; - get_lrate_mode(phy, link_rate); + pm8001_get_lrate_mode(phy, link_rate); break; case SAS_EDGE_EXPANDER_DEVICE: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("expander device.\n")); port->port_attached = 1; - get_lrate_mode(phy, link_rate); + pm8001_get_lrate_mode(phy, link_rate); break; case SAS_FANOUT_EXPANDER_DEVICE: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("fanout expander device.\n")); port->port_attached = 1; - get_lrate_mode(phy, link_rate); + pm8001_get_lrate_mode(phy, link_rate); break; default: PM8001_MSG_DBG(pm8001_ha, @@ -3179,7 +3433,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) " phy id = %d\n", port_id, phy_id)); port->port_state = portstate; port->port_attached = 1; - get_lrate_mode(phy, link_rate); + pm8001_get_lrate_mode(phy, link_rate); phy->phy_type |= PORT_TYPE_SATA; phy->phy_attached = 1; phy->sas_phy.oob_mode = SATA_OOB_MODE; @@ -3189,7 +3443,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) sizeof(struct dev_to_host_fis)); phy->frame_rcvd_size = sizeof(struct dev_to_host_fis); phy->identify.target_port_protocols = SAS_PROTOCOL_SATA; - phy->identify.device_type = SATA_DEV; + phy->identify.device_type = SAS_SATA_DEV; pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr); spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags); pm8001_bytes_dmaed(pm8001_ha, phy_id); @@ -3260,7 +3514,7 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) } /** - * mpi_reg_resp -process register device ID response. + * pm8001_mpi_reg_resp -process register device ID response. * @pm8001_ha: our hba card information * @piomb: IO message buffer * @@ -3269,7 +3523,7 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) * has assigned, from now,inter-communication with FW is no longer using the * SAS address, use device ID which FW assigned. */ -static int mpi_reg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +int pm8001_mpi_reg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { u32 status; u32 device_id; @@ -3331,7 +3585,7 @@ static int mpi_reg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) return 0; } -static int mpi_dereg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +int pm8001_mpi_dereg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { u32 status; u32 device_id; @@ -3347,8 +3601,13 @@ static int mpi_dereg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) return 0; } -static int -mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +/** + * fw_flash_update_resp - Response from FW for flash update command. + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +int pm8001_mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) { u32 status; struct fw_control_ex fw_control_context; @@ -3403,10 +3662,6 @@ mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) break; } ccb->fw_control_context->fw_control->retcode = status; - pci_free_consistent(pm8001_ha->pdev, - fw_control_context.len, - fw_control_context.virtAddr, - fw_control_context.phys_addr); complete(pm8001_ha->nvmd_completion); ccb->task = NULL; ccb->ccb_tag = 0xFFFFFFFF; @@ -3414,8 +3669,7 @@ mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) return 0; } -static int -mpi_general_event(struct pm8001_hba_info *pm8001_ha , void *piomb) +int pm8001_mpi_general_event(struct pm8001_hba_info *pm8001_ha , void *piomb) { u32 status; int i; @@ -3431,8 +3685,7 @@ mpi_general_event(struct pm8001_hba_info *pm8001_ha , void *piomb) return 0; } -static int -mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +int pm8001_mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { struct sas_task *t; struct pm8001_ccb_info *ccb; @@ -3440,19 +3693,29 @@ mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) u32 status ; u32 tag, scp; struct task_status_struct *ts; + struct pm8001_device *pm8001_dev; struct task_abort_resp *pPayload = (struct task_abort_resp *)(piomb + 4); status = le32_to_cpu(pPayload->status); tag = le32_to_cpu(pPayload->tag); + if (!tag) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk(" TAG NULL. RETURNING !!!")); + return -1; + } + scp = le32_to_cpu(pPayload->scp); ccb = &pm8001_ha->ccb_info[tag]; t = ccb->task; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk(" status = 0x%x\n", status)); - if (t == NULL) + pm8001_dev = ccb->device; /* retrieve device */ + + if (!t) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk(" TASK NULL. RETURNING !!!")); return -1; + } ts = &t->task_status; if (status != 0) PM8001_FAIL_DBG(pm8001_ha, @@ -3476,7 +3739,15 @@ mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) spin_unlock_irqrestore(&t->task_state_lock, flags); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); mb(); - t->task_done(t); + + if ((pm8001_dev->id & NCQ_ABORT_ALL_FLAG) && t) { + pm8001_tag_free(pm8001_ha, tag); + sas_free_task(t); + /* clear the flag */ + pm8001_dev->id &= 0xBFFFFFFF; + } else + t->task_done(t); + return 0; } @@ -3727,17 +3998,17 @@ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) case OPC_OUB_LOCAL_PHY_CNTRL: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_LOCAL_PHY_CNTRL\n")); - mpi_local_phy_ctl(pm8001_ha, piomb); + pm8001_mpi_local_phy_ctl(pm8001_ha, piomb); break; case OPC_OUB_DEV_REGIST: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_DEV_REGIST\n")); - mpi_reg_resp(pm8001_ha, piomb); + pm8001_mpi_reg_resp(pm8001_ha, piomb); break; case OPC_OUB_DEREG_DEV: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("unregister the device\n")); - mpi_dereg_resp(pm8001_ha, piomb); + pm8001_mpi_dereg_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_DEV_HANDLE: PM8001_MSG_DBG(pm8001_ha, @@ -3775,7 +4046,7 @@ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) case OPC_OUB_FW_FLASH_UPDATE: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_FW_FLASH_UPDATE\n")); - mpi_fw_flash_update_resp(pm8001_ha, piomb); + pm8001_mpi_fw_flash_update_resp(pm8001_ha, piomb); break; case OPC_OUB_GPIO_RESPONSE: PM8001_MSG_DBG(pm8001_ha, @@ -3788,17 +4059,17 @@ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) case OPC_OUB_GENERAL_EVENT: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_GENERAL_EVENT\n")); - mpi_general_event(pm8001_ha, piomb); + pm8001_mpi_general_event(pm8001_ha, piomb); break; case OPC_OUB_SSP_ABORT_RSP: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_SSP_ABORT_RSP\n")); - mpi_task_abort_resp(pm8001_ha, piomb); + pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_SATA_ABORT_RSP: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_SATA_ABORT_RSP\n")); - mpi_task_abort_resp(pm8001_ha, piomb); + pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_SAS_DIAG_MODE_START_END: PM8001_MSG_DBG(pm8001_ha, @@ -3823,17 +4094,17 @@ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) case OPC_OUB_SMP_ABORT_RSP: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_SMP_ABORT_RSP\n")); - mpi_task_abort_resp(pm8001_ha, piomb); + pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_NVMD_DATA: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_GET_NVMD_DATA\n")); - mpi_get_nvmd_resp(pm8001_ha, piomb); + pm8001_mpi_get_nvmd_resp(pm8001_ha, piomb); break; case OPC_OUB_SET_NVMD_DATA: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_SET_NVMD_DATA\n")); - mpi_set_nvmd_resp(pm8001_ha, piomb); + pm8001_mpi_set_nvmd_resp(pm8001_ha, piomb); break; case OPC_OUB_DEVICE_HANDLE_REMOVAL: PM8001_MSG_DBG(pm8001_ha, @@ -3842,7 +4113,7 @@ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) case OPC_OUB_SET_DEVICE_STATE: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_SET_DEVICE_STATE\n")); - mpi_set_dev_state_resp(pm8001_ha, piomb); + pm8001_mpi_set_dev_state_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_DEVICE_STATE: PM8001_MSG_DBG(pm8001_ha, @@ -3864,7 +4135,7 @@ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) } } -static int process_oq(struct pm8001_hba_info *pm8001_ha) +static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec) { struct outbound_queue_table *circularQ; void *pMsg1 = NULL; @@ -3873,14 +4144,15 @@ static int process_oq(struct pm8001_hba_info *pm8001_ha) unsigned long flags; spin_lock_irqsave(&pm8001_ha->lock, flags); - circularQ = &pm8001_ha->outbnd_q_tbl[0]; + circularQ = &pm8001_ha->outbnd_q_tbl[vec]; do { - ret = mpi_msg_consume(pm8001_ha, circularQ, &pMsg1, &bc); + ret = pm8001_mpi_msg_consume(pm8001_ha, circularQ, &pMsg1, &bc); if (MPI_IO_STATUS_SUCCESS == ret) { /* process the outbound message */ process_one_iomb(pm8001_ha, (void *)(pMsg1 - 4)); /* free the message from the outbound circular buffer */ - mpi_msg_free_set(pm8001_ha, pMsg1, circularQ, bc); + pm8001_mpi_msg_free_set(pm8001_ha, pMsg1, + circularQ, bc); } if (MPI_IO_STATUS_BUSY == ret) { /* Update the producer index from SPC */ @@ -3903,7 +4175,7 @@ static const u8 data_dir_flags[] = { [PCI_DMA_FROMDEVICE] = DATA_DIR_IN,/* INBOUND */ [PCI_DMA_NONE] = DATA_DIR_NONE,/* NO TRANSFER */ }; -static void +void pm8001_chip_make_sg(struct scatterlist *scatter, int nr, void *prd) { int i; @@ -3978,7 +4250,7 @@ static int pm8001_chip_smp_req(struct pm8001_hba_info *pm8001_ha, smp_cmd.long_smp_req.long_resp_size = cpu_to_le32((u32)sg_dma_len(&task->smp_task.smp_resp)-4); build_smp_cmd(pm8001_dev->device_id, smp_cmd.tag, &smp_cmd); - mpi_build_cmd(pm8001_ha, circularQ, opc, (u32 *)&smp_cmd); + pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, (u32 *)&smp_cmd, 0); return 0; err_out_2: @@ -4042,7 +4314,7 @@ static int pm8001_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, ssp_cmd.len = cpu_to_le32(task->total_xfer_len); ssp_cmd.esgl = 0; } - ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &ssp_cmd); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &ssp_cmd, 0); return ret; } @@ -4060,6 +4332,7 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha, u32 ATAP = 0x0; u32 dir; struct inbound_queue_table *circularQ; + unsigned long flags; u32 opc = OPC_INB_SATA_HOST_OPSTART; memset(&sata_cmd, 0, sizeof(sata_cmd)); circularQ = &pm8001_ha->inbnd_q_tbl[0]; @@ -4080,8 +4353,10 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha, PM8001_IO_DBG(pm8001_ha, pm8001_printk("FPDMA\n")); } } - if (task->ata_task.use_ncq && pm8001_get_ncq_tag(task, &hdr_tag)) + if (task->ata_task.use_ncq && pm8001_get_ncq_tag(task, &hdr_tag)) { + task->ata_task.fis.sector_count |= (u8) (hdr_tag << 3); ncg_tag = hdr_tag; + } dir = data_dir_flags[task->data_dir] << 8; sata_cmd.tag = cpu_to_le32(tag); sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); @@ -4112,7 +4387,55 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha, sata_cmd.len = cpu_to_le32(task->total_xfer_len); sata_cmd.esgl = 0; } - ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd); + + /* Check for read log for failed drive and return */ + if (sata_cmd.sata_fis.command == 0x2f) { + if (pm8001_ha_dev && ((pm8001_ha_dev->id & NCQ_READ_LOG_FLAG) || + (pm8001_ha_dev->id & NCQ_ABORT_ALL_FLAG) || + (pm8001_ha_dev->id & NCQ_2ND_RLE_FLAG))) { + struct task_status_struct *ts; + + pm8001_ha_dev->id &= 0xDFFFFFFF; + ts = &task->task_status; + + spin_lock_irqsave(&task->task_state_lock, flags); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAM_STAT_GOOD; + task->task_state_flags &= ~SAS_TASK_STATE_PENDING; + task->task_state_flags &= ~SAS_TASK_AT_INITIATOR; + task->task_state_flags |= SAS_TASK_STATE_DONE; + if (unlikely((task->task_state_flags & + SAS_TASK_STATE_ABORTED))) { + spin_unlock_irqrestore(&task->task_state_lock, + flags); + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task 0x%p resp 0x%x " + " stat 0x%x but aborted by upper layer " + "\n", task, ts->resp, ts->stat)); + pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); + } else if (task->uldd_task) { + spin_unlock_irqrestore(&task->task_state_lock, + flags); + pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); + mb();/* ditto */ + spin_unlock_irq(&pm8001_ha->lock); + task->task_done(task); + spin_lock_irq(&pm8001_ha->lock); + return 0; + } else if (!task->uldd_task) { + spin_unlock_irqrestore(&task->task_state_lock, + flags); + pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); + mb();/*ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + task->task_done(task); + spin_lock_irq(&pm8001_ha->lock); + return 0; + } + } + } + + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); return ret; } @@ -4142,12 +4465,12 @@ pm8001_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); - payload.sas_identify.dev_type = SAS_END_DEV; + payload.sas_identify.dev_type = SAS_END_DEVICE; payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL; memcpy(payload.sas_identify.sas_addr, pm8001_ha->sas_addr, SAS_ADDR_SIZE); payload.sas_identify.phy_id = phy_id; - ret = mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0); return ret; } @@ -4157,7 +4480,7 @@ pm8001_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) * @num: the inbound queue number * @phy_id: the phy id which we wanted to start up. */ -static int pm8001_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha, +int pm8001_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) { struct phy_stop_req payload; @@ -4169,12 +4492,12 @@ static int pm8001_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha, memset(&payload, 0, sizeof(payload)); payload.tag = cpu_to_le32(tag); payload.phy_id = cpu_to_le32(phy_id); - ret = mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0); return ret; } /** - * see comments on mpi_reg_resp. + * see comments on pm8001_mpi_reg_resp. */ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha, struct pm8001_device *pm8001_dev, u32 flag) @@ -4204,11 +4527,11 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha, if (flag == 1) stp_sspsmp_sata = 0x02; /*direct attached sata */ else { - if (pm8001_dev->dev_type == SATA_DEV) + if (pm8001_dev->dev_type == SAS_SATA_DEV) stp_sspsmp_sata = 0x00; /* stp*/ - else if (pm8001_dev->dev_type == SAS_END_DEV || - pm8001_dev->dev_type == EDGE_DEV || - pm8001_dev->dev_type == FANOUT_DEV) + else if (pm8001_dev->dev_type == SAS_END_DEVICE || + pm8001_dev->dev_type == SAS_EDGE_EXPANDER_DEVICE || + pm8001_dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE) stp_sspsmp_sata = 0x01; /*ssp or smp*/ } if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type)) @@ -4228,14 +4551,14 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha, cpu_to_le32(ITNT | (firstBurstSize * 0x10000)); memcpy(payload.sas_addr, pm8001_dev->sas_device->sas_addr, SAS_ADDR_SIZE); - rc = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload); + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); return rc; } /** - * see comments on mpi_reg_resp. + * see comments on pm8001_mpi_reg_resp. */ -static int pm8001_chip_dereg_dev_req(struct pm8001_hba_info *pm8001_ha, +int pm8001_chip_dereg_dev_req(struct pm8001_hba_info *pm8001_ha, u32 device_id) { struct dereg_dev_req payload; @@ -4249,7 +4572,7 @@ static int pm8001_chip_dereg_dev_req(struct pm8001_hba_info *pm8001_ha, payload.device_id = cpu_to_le32(device_id); PM8001_MSG_DBG(pm8001_ha, pm8001_printk("unregister device device_id = %d\n", device_id)); - ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); return ret; } @@ -4272,7 +4595,7 @@ static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, payload.tag = cpu_to_le32(1); payload.phyop_phyid = cpu_to_le32(((phy_op & 0xff) << 8) | (phyId & 0x0F)); - ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); return ret; } @@ -4296,11 +4619,11 @@ static u32 pm8001_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha) * @stat: stat. */ static irqreturn_t -pm8001_chip_isr(struct pm8001_hba_info *pm8001_ha) +pm8001_chip_isr(struct pm8001_hba_info *pm8001_ha, u8 vec) { - pm8001_chip_interrupt_disable(pm8001_ha); - process_oq(pm8001_ha); - pm8001_chip_interrupt_enable(pm8001_ha); + pm8001_chip_interrupt_disable(pm8001_ha, vec); + process_oq(pm8001_ha, vec); + pm8001_chip_interrupt_enable(pm8001_ha, vec); return IRQ_HANDLED; } @@ -4322,7 +4645,7 @@ static int send_task_abort(struct pm8001_hba_info *pm8001_ha, u32 opc, task_abort.device_id = cpu_to_le32(dev_id); task_abort.tag = cpu_to_le32(cmd_tag); } - ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort, 0); return ret; } @@ -4331,16 +4654,17 @@ static int send_task_abort(struct pm8001_hba_info *pm8001_ha, u32 opc, * @task: the task we wanted to aborted. * @flag: the abort flag. */ -static int pm8001_chip_abort_task(struct pm8001_hba_info *pm8001_ha, +int pm8001_chip_abort_task(struct pm8001_hba_info *pm8001_ha, struct pm8001_device *pm8001_dev, u8 flag, u32 task_tag, u32 cmd_tag) { u32 opc, device_id; int rc = TMF_RESP_FUNC_FAILED; - PM8001_EH_DBG(pm8001_ha, pm8001_printk("cmd_tag = %x, abort task tag" - " = %x", cmd_tag, task_tag)); - if (pm8001_dev->dev_type == SAS_END_DEV) + PM8001_EH_DBG(pm8001_ha, + pm8001_printk("cmd_tag = %x, abort task tag = 0x%x", + cmd_tag, task_tag)); + if (pm8001_dev->dev_type == SAS_END_DEVICE) opc = OPC_INB_SSP_ABORT; - else if (pm8001_dev->dev_type == SATA_DEV) + else if (pm8001_dev->dev_type == SAS_SATA_DEV) opc = OPC_INB_SATA_ABORT; else opc = OPC_INB_SMP_ABORT;/* SMP */ @@ -4358,7 +4682,7 @@ static int pm8001_chip_abort_task(struct pm8001_hba_info *pm8001_ha, * @ccb: the ccb information. * @tmf: task management function. */ -static int pm8001_chip_ssp_tm_req(struct pm8001_hba_info *pm8001_ha, +int pm8001_chip_ssp_tm_req(struct pm8001_hba_info *pm8001_ha, struct pm8001_ccb_info *ccb, struct pm8001_tmf_task *tmf) { struct sas_task *task = ccb->task; @@ -4376,11 +4700,11 @@ static int pm8001_chip_ssp_tm_req(struct pm8001_hba_info *pm8001_ha, memcpy(sspTMCmd.lun, task->ssp_task.LUN, 8); sspTMCmd.tag = cpu_to_le32(ccb->ccb_tag); circularQ = &pm8001_ha->inbnd_q_tbl[0]; - ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &sspTMCmd); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sspTMCmd, 0); return ret; } -static int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha, +int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha, void *payload) { u32 opc = OPC_INB_GET_NVMD_DATA; @@ -4397,7 +4721,7 @@ static int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha, fw_control_context = kzalloc(sizeof(struct fw_control_ex), GFP_KERNEL); if (!fw_control_context) return -ENOMEM; - fw_control_context->usrAddr = (u8 *)&ioctl_payload->func_specific[0]; + fw_control_context->usrAddr = (u8 *)ioctl_payload->func_specific; fw_control_context->len = ioctl_payload->length; circularQ = &pm8001_ha->inbnd_q_tbl[0]; memset(&nvmd_req, 0, sizeof(nvmd_req)); @@ -4456,11 +4780,11 @@ static int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha, default: break; } - rc = mpi_build_cmd(pm8001_ha, circularQ, opc, &nvmd_req); + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &nvmd_req, 0); return rc; } -static int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha, +int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha, void *payload) { u32 opc = OPC_INB_SET_NVMD_DATA; @@ -4479,7 +4803,7 @@ static int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha, return -ENOMEM; circularQ = &pm8001_ha->inbnd_q_tbl[0]; memcpy(pm8001_ha->memoryMap.region[NVMD].virt_ptr, - ioctl_payload->func_specific, + &ioctl_payload->func_specific, ioctl_payload->length); memset(&nvmd_req, 0, sizeof(nvmd_req)); rc = pm8001_tag_alloc(pm8001_ha, &tag); @@ -4536,7 +4860,7 @@ static int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha, default: break; } - rc = mpi_build_cmd(pm8001_ha, circularQ, opc, &nvmd_req); + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &nvmd_req, 0); return rc; } @@ -4545,7 +4869,7 @@ static int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha, * @pm8001_ha: our hba card information. * @fw_flash_updata_info: firmware flash update param */ -static int +int pm8001_chip_fw_flash_update_build(struct pm8001_hba_info *pm8001_ha, void *fw_flash_updata_info, u32 tag) { @@ -4567,11 +4891,11 @@ pm8001_chip_fw_flash_update_build(struct pm8001_hba_info *pm8001_ha, cpu_to_le32(lower_32_bits(le64_to_cpu(info->sgl.addr))); payload.sgl_addr_hi = cpu_to_le32(upper_32_bits(le64_to_cpu(info->sgl.addr))); - ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); return ret; } -static int +int pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, void *payload) { @@ -4581,29 +4905,14 @@ pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, int rc; u32 tag; struct pm8001_ccb_info *ccb; - void *buffer = NULL; - dma_addr_t phys_addr; - u32 phys_addr_hi; - u32 phys_addr_lo; + void *buffer = pm8001_ha->memoryMap.region[FW_FLASH].virt_ptr; + dma_addr_t phys_addr = pm8001_ha->memoryMap.region[FW_FLASH].phys_addr; struct pm8001_ioctl_payload *ioctl_payload = payload; fw_control_context = kzalloc(sizeof(struct fw_control_ex), GFP_KERNEL); if (!fw_control_context) return -ENOMEM; - fw_control = (struct fw_control_info *)&ioctl_payload->func_specific[0]; - if (fw_control->len != 0) { - if (pm8001_mem_alloc(pm8001_ha->pdev, - (void **)&buffer, - &phys_addr, - &phys_addr_hi, - &phys_addr_lo, - fw_control->len, 0) != 0) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Mem alloc failure\n")); - kfree(fw_control_context); - return -ENOMEM; - } - } + fw_control = (struct fw_control_info *)&ioctl_payload->func_specific; memcpy(buffer, fw_control->buffer, fw_control->len); flash_update_info.sgl.addr = cpu_to_le64(phys_addr); flash_update_info.sgl.im_len.len = cpu_to_le32(fw_control->len); @@ -4613,6 +4922,7 @@ pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, flash_update_info.total_image_len = fw_control->size; fw_control_context->fw_control = fw_control; fw_control_context->virtAddr = buffer; + fw_control_context->phys_addr = phys_addr; fw_control_context->len = fw_control->len; rc = pm8001_tag_alloc(pm8001_ha, &tag); if (rc) { @@ -4627,7 +4937,7 @@ pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, return rc; } -static int +int pm8001_chip_set_dev_state_req(struct pm8001_hba_info *pm8001_ha, struct pm8001_device *pm8001_dev, u32 state) { @@ -4648,7 +4958,7 @@ pm8001_chip_set_dev_state_req(struct pm8001_hba_info *pm8001_ha, payload.tag = cpu_to_le32(tag); payload.device_id = cpu_to_le32(pm8001_dev->device_id); payload.nds = cpu_to_le32(state); - rc = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload); + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); return rc; } @@ -4673,7 +4983,7 @@ pm8001_chip_sas_re_initialization(struct pm8001_hba_info *pm8001_ha) payload.SSAHOLT = cpu_to_le32(0xd << 25); payload.sata_hol_tmo = cpu_to_le32(80); payload.open_reject_cmdretries_data_retries = cpu_to_le32(0xff00ff); - rc = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload); + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); return rc; } @@ -4706,4 +5016,3 @@ const struct pm8001_dispatch pm8001_8001_dispatch = { .set_dev_state_req = pm8001_chip_set_dev_state_req, .sas_re_init_req = pm8001_chip_sas_re_initialization, }; - diff --git a/drivers/scsi/pm8001/pm8001_hwi.h b/drivers/scsi/pm8001/pm8001_hwi.h index d437309cb1e..d7c1e203422 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.h +++ b/drivers/scsi/pm8001/pm8001_hwi.h @@ -131,6 +131,8 @@ #define LINKRATE_30 (0x02 << 8) #define LINKRATE_60 (0x04 << 8) +/* for new SPC controllers MEMBASE III is shared between BIOS and DATA */ +#define GSM_SM_BASE 0x4F0000 struct mpi_msg_hdr{ __le32 header; /* Bits [11:0] - Message operation code */ /* Bits [15:12] - Message Category */ @@ -298,7 +300,7 @@ struct local_phy_ctl_resp { #define OP_BITS 0x0000FF00 -#define ID_BITS 0x0000000F +#define ID_BITS 0x000000FF /* * brief the data structure of PORT Control Command diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 3d5e522e00f..e4b9bc7f541 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -1,5 +1,5 @@ /* - * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver + * PMC-Sierra PM8001/8081/8088/8089 SAS/SATA based host adapters driver * * Copyright (c) 2008-2009 USI Co., Ltd. * All rights reserved. @@ -44,8 +44,16 @@ static struct scsi_transport_template *pm8001_stt; +/** + * chip info structure to identify chip key functionality as + * encryption available/not, no of ports, hw specific function ref + */ static const struct pm8001_chip_info pm8001_chips[] = { - [chip_8001] = { 8, &pm8001_8001_dispatch,}, + [chip_8001] = {0, 8, &pm8001_8001_dispatch,}, + [chip_8008] = {0, 8, &pm8001_80xx_dispatch,}, + [chip_8009] = {1, 8, &pm8001_80xx_dispatch,}, + [chip_8018] = {0, 16, &pm8001_80xx_dispatch,}, + [chip_8019] = {1, 16, &pm8001_80xx_dispatch,}, }; static int pm8001_id; @@ -155,37 +163,75 @@ static void pm8001_free(struct pm8001_hba_info *pm8001_ha) } #ifdef PM8001_USE_TASKLET + +/** + * tasklet for 64 msi-x interrupt handler + * @opaque: the passed general host adapter struct + * Note: pm8001_tasklet is common for pm8001 & pm80xx + */ static void pm8001_tasklet(unsigned long opaque) { struct pm8001_hba_info *pm8001_ha; + u32 vec; pm8001_ha = (struct pm8001_hba_info *)opaque; if (unlikely(!pm8001_ha)) BUG_ON(1); - PM8001_CHIP_DISP->isr(pm8001_ha); + vec = pm8001_ha->int_vector; + PM8001_CHIP_DISP->isr(pm8001_ha, vec); +} +#endif + +static struct pm8001_hba_info *outq_to_hba(u8 *outq) +{ + return container_of((outq - *outq), struct pm8001_hba_info, outq[0]); } + +/** + * pm8001_interrupt_handler_msix - main MSIX interrupt handler. + * It obtains the vector number and calls the equivalent bottom + * half or services directly. + * @opaque: the passed outbound queue/vector. Host structure is + * retrieved from the same. + */ +static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque) +{ + struct pm8001_hba_info *pm8001_ha = outq_to_hba(opaque); + u8 outq = *(u8 *)opaque; + irqreturn_t ret = IRQ_HANDLED; + if (unlikely(!pm8001_ha)) + return IRQ_NONE; + if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha)) + return IRQ_NONE; + pm8001_ha->int_vector = outq; +#ifdef PM8001_USE_TASKLET + tasklet_schedule(&pm8001_ha->tasklet); +#else + ret = PM8001_CHIP_DISP->isr(pm8001_ha, outq); #endif + return ret; +} +/** + * pm8001_interrupt_handler_intx - main INTx interrupt handler. + * @dev_id: sas_ha structure. The HBA is retrieved from sas_has structure. + */ - /** - * pm8001_interrupt - when HBA originate a interrupt,we should invoke this - * dispatcher to handle each case. - * @irq: irq number. - * @opaque: the passed general host adapter struct - */ -static irqreturn_t pm8001_interrupt(int irq, void *opaque) +static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id) { struct pm8001_hba_info *pm8001_ha; irqreturn_t ret = IRQ_HANDLED; - struct sas_ha_struct *sha = opaque; + struct sas_ha_struct *sha = dev_id; pm8001_ha = sha->lldd_ha; if (unlikely(!pm8001_ha)) return IRQ_NONE; if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha)) return IRQ_NONE; + + pm8001_ha->int_vector = 0; #ifdef PM8001_USE_TASKLET tasklet_schedule(&pm8001_ha->tasklet); #else - ret = PM8001_CHIP_DISP->isr(pm8001_ha); + ret = PM8001_CHIP_DISP->isr(pm8001_ha, 0); #endif return ret; } @@ -195,10 +241,14 @@ static irqreturn_t pm8001_interrupt(int irq, void *opaque) * @pm8001_ha:our hba structure. * */ -static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha) +static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, + const struct pci_device_id *ent) { int i; spin_lock_init(&pm8001_ha->lock); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("pm8001_alloc: PHY:%x\n", + pm8001_ha->chip->n_phy)); for (i = 0; i < pm8001_ha->chip->n_phy; i++) { pm8001_phy_init(pm8001_ha, i); pm8001_ha->port[i].wide_port_phymap = 0; @@ -222,30 +272,57 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha) pm8001_ha->memoryMap.region[IOP].total_len = PM8001_EVENT_LOG_SIZE; pm8001_ha->memoryMap.region[IOP].alignment = 32; - /* MPI Memory region 3 for consumer Index of inbound queues */ - pm8001_ha->memoryMap.region[CI].num_elements = 1; - pm8001_ha->memoryMap.region[CI].element_size = 4; - pm8001_ha->memoryMap.region[CI].total_len = 4; - pm8001_ha->memoryMap.region[CI].alignment = 4; - - /* MPI Memory region 4 for producer Index of outbound queues */ - pm8001_ha->memoryMap.region[PI].num_elements = 1; - pm8001_ha->memoryMap.region[PI].element_size = 4; - pm8001_ha->memoryMap.region[PI].total_len = 4; - pm8001_ha->memoryMap.region[PI].alignment = 4; - - /* MPI Memory region 5 inbound queues */ - pm8001_ha->memoryMap.region[IB].num_elements = PM8001_MPI_QUEUE; - pm8001_ha->memoryMap.region[IB].element_size = 64; - pm8001_ha->memoryMap.region[IB].total_len = PM8001_MPI_QUEUE * 64; - pm8001_ha->memoryMap.region[IB].alignment = 64; - - /* MPI Memory region 6 outbound queues */ - pm8001_ha->memoryMap.region[OB].num_elements = PM8001_MPI_QUEUE; - pm8001_ha->memoryMap.region[OB].element_size = 64; - pm8001_ha->memoryMap.region[OB].total_len = PM8001_MPI_QUEUE * 64; - pm8001_ha->memoryMap.region[OB].alignment = 64; + for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) { + /* MPI Memory region 3 for consumer Index of inbound queues */ + pm8001_ha->memoryMap.region[CI+i].num_elements = 1; + pm8001_ha->memoryMap.region[CI+i].element_size = 4; + pm8001_ha->memoryMap.region[CI+i].total_len = 4; + pm8001_ha->memoryMap.region[CI+i].alignment = 4; + + if ((ent->driver_data) != chip_8001) { + /* MPI Memory region 5 inbound queues */ + pm8001_ha->memoryMap.region[IB+i].num_elements = + PM8001_MPI_QUEUE; + pm8001_ha->memoryMap.region[IB+i].element_size = 128; + pm8001_ha->memoryMap.region[IB+i].total_len = + PM8001_MPI_QUEUE * 128; + pm8001_ha->memoryMap.region[IB+i].alignment = 128; + } else { + pm8001_ha->memoryMap.region[IB+i].num_elements = + PM8001_MPI_QUEUE; + pm8001_ha->memoryMap.region[IB+i].element_size = 64; + pm8001_ha->memoryMap.region[IB+i].total_len = + PM8001_MPI_QUEUE * 64; + pm8001_ha->memoryMap.region[IB+i].alignment = 64; + } + } + + for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) { + /* MPI Memory region 4 for producer Index of outbound queues */ + pm8001_ha->memoryMap.region[PI+i].num_elements = 1; + pm8001_ha->memoryMap.region[PI+i].element_size = 4; + pm8001_ha->memoryMap.region[PI+i].total_len = 4; + pm8001_ha->memoryMap.region[PI+i].alignment = 4; + + if (ent->driver_data != chip_8001) { + /* MPI Memory region 6 Outbound queues */ + pm8001_ha->memoryMap.region[OB+i].num_elements = + PM8001_MPI_QUEUE; + pm8001_ha->memoryMap.region[OB+i].element_size = 128; + pm8001_ha->memoryMap.region[OB+i].total_len = + PM8001_MPI_QUEUE * 128; + pm8001_ha->memoryMap.region[OB+i].alignment = 128; + } else { + /* MPI Memory region 6 Outbound queues */ + pm8001_ha->memoryMap.region[OB+i].num_elements = + PM8001_MPI_QUEUE; + pm8001_ha->memoryMap.region[OB+i].element_size = 64; + pm8001_ha->memoryMap.region[OB+i].total_len = + PM8001_MPI_QUEUE * 64; + pm8001_ha->memoryMap.region[OB+i].alignment = 64; + } + } /* Memory region write DMA*/ pm8001_ha->memoryMap.region[NVMD].num_elements = 1; pm8001_ha->memoryMap.region[NVMD].element_size = 4096; @@ -264,6 +341,9 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha) pm8001_ha->memoryMap.region[CCB_MEM].total_len = PM8001_MAX_CCB * sizeof(struct pm8001_ccb_info); + /* Memory region for fw flash */ + pm8001_ha->memoryMap.region[FW_FLASH].total_len = 4096; + for (i = 0; i < USI_MAX_MEMCNT; i++) { if (pm8001_mem_alloc(pm8001_ha->pdev, &pm8001_ha->memoryMap.region[i].virt_ptr, @@ -281,7 +361,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha) pm8001_ha->devices = pm8001_ha->memoryMap.region[DEV_MEM].virt_ptr; for (i = 0; i < PM8001_MAX_DEVICES; i++) { - pm8001_ha->devices[i].dev_type = NO_DEVICE; + pm8001_ha->devices[i].dev_type = SAS_PHY_UNUSED; pm8001_ha->devices[i].id = i; pm8001_ha->devices[i].device_id = PM8001_MAX_DEVICES; pm8001_ha->devices[i].running_req = 0; @@ -339,10 +419,12 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha) ioremap(pm8001_ha->io_mem[logicalBar].membase, pm8001_ha->io_mem[logicalBar].memsize); PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PCI: bar %d, logicalBar %d " - "virt_addr=%lx,len=%d\n", bar, logicalBar, - (unsigned long) - pm8001_ha->io_mem[logicalBar].memvirtaddr, + pm8001_printk("PCI: bar %d, logicalBar %d ", + bar, logicalBar)); + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "base addr %llx virt_addr=%llx len=%d\n", + (u64)pm8001_ha->io_mem[logicalBar].membase, + (u64)pm8001_ha->io_mem[logicalBar].memvirtaddr, pm8001_ha->io_mem[logicalBar].memsize)); } else { pm8001_ha->io_mem[logicalBar].membase = 0; @@ -361,8 +443,9 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha) * @shost: scsi host struct which has been initialized before. */ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, - u32 chip_id, - struct Scsi_Host *shost) + const struct pci_device_id *ent, + struct Scsi_Host *shost) + { struct pm8001_hba_info *pm8001_ha; struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost); @@ -374,7 +457,7 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, pm8001_ha->pdev = pdev; pm8001_ha->dev = &pdev->dev; - pm8001_ha->chip_id = chip_id; + pm8001_ha->chip_id = ent->driver_data; pm8001_ha->chip = &pm8001_chips[pm8001_ha->chip_id]; pm8001_ha->irq = pdev->irq; pm8001_ha->sas = sha; @@ -382,12 +465,22 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, pm8001_ha->id = pm8001_id++; pm8001_ha->logging_level = 0x01; sprintf(pm8001_ha->name, "%s%d", DRV_NAME, pm8001_ha->id); + /* IOMB size is 128 for 8088/89 controllers */ + if (pm8001_ha->chip_id != chip_8001) + pm8001_ha->iomb_size = IOMB_SIZE_SPCV; + else + pm8001_ha->iomb_size = IOMB_SIZE_SPC; + #ifdef PM8001_USE_TASKLET + /** + * default tasklet for non msi-x interrupt handler/first msi-x + * interrupt handler + **/ tasklet_init(&pm8001_ha->tasklet, pm8001_tasklet, - (unsigned long)pm8001_ha); + (unsigned long)pm8001_ha); #endif pm8001_ioremap(pm8001_ha); - if (!pm8001_alloc(pm8001_ha)) + if (!pm8001_alloc(pm8001_ha, ent)) return pm8001_ha; pm8001_free(pm8001_ha); return NULL; @@ -512,21 +605,50 @@ static void pm8001_post_sas_ha_init(struct Scsi_Host *shost, */ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) { - u8 i; + u8 i, j; #ifdef PM8001_READ_VPD + /* For new SPC controllers WWN is stored in flash vpd + * For SPC/SPCve controllers WWN is stored in EEPROM + * For Older SPC WWN is stored in NVMD + */ DECLARE_COMPLETION_ONSTACK(completion); struct pm8001_ioctl_payload payload; + u16 deviceid; + pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid); pm8001_ha->nvmd_completion = &completion; - payload.minor_function = 0; - payload.length = 128; - payload.func_specific = kzalloc(128, GFP_KERNEL); + + if (pm8001_ha->chip_id == chip_8001) { + if (deviceid == 0x8081) { + payload.minor_function = 4; + payload.length = 4096; + } else { + payload.minor_function = 0; + payload.length = 128; + } + } else { + payload.minor_function = 1; + payload.length = 4096; + } + payload.offset = 0; + payload.func_specific = kzalloc(payload.length, GFP_KERNEL); PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload); wait_for_completion(&completion); + + for (i = 0, j = 0; i <= 7; i++, j++) { + if (pm8001_ha->chip_id == chip_8001) { + if (deviceid == 0x8081) + pm8001_ha->sas_addr[j] = + payload.func_specific[0x704 + i]; + } else + pm8001_ha->sas_addr[j] = + payload.func_specific[0x804 + i]; + } + for (i = 0; i < pm8001_ha->chip->n_phy; i++) { - memcpy(&pm8001_ha->phy[i].dev_sas_addr, pm8001_ha->sas_addr, - SAS_ADDR_SIZE); + memcpy(&pm8001_ha->phy[i].dev_sas_addr, + pm8001_ha->sas_addr, SAS_ADDR_SIZE); PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("phy %d sas_addr = %016llx \n", i, + pm8001_printk("phy %d sas_addr = %016llx\n", i, pm8001_ha->phy[i].dev_sas_addr)); } #else @@ -547,31 +669,50 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) * @chip_info: our ha struct. * @irq_handler: irq_handler */ -static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha, - irq_handler_t irq_handler) +static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha) { u32 i = 0, j = 0; - u32 number_of_intr = 1; + u32 number_of_intr; int flag = 0; u32 max_entry; int rc; + static char intr_drvname[PM8001_MAX_MSIX_VEC][sizeof(DRV_NAME)+3]; + + /* SPCv controllers supports 64 msi-x */ + if (pm8001_ha->chip_id == chip_8001) { + number_of_intr = 1; + flag |= IRQF_DISABLED; + } else { + number_of_intr = PM8001_MAX_MSIX_VEC; + flag &= ~IRQF_SHARED; + flag |= IRQF_DISABLED; + } + max_entry = sizeof(pm8001_ha->msix_entries) / sizeof(pm8001_ha->msix_entries[0]); - flag |= IRQF_DISABLED; for (i = 0; i < max_entry ; i++) pm8001_ha->msix_entries[i].entry = i; rc = pci_enable_msix(pm8001_ha->pdev, pm8001_ha->msix_entries, number_of_intr); pm8001_ha->number_of_intr = number_of_intr; if (!rc) { + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "pci_enable_msix request ret:%d no of intr %d\n", + rc, pm8001_ha->number_of_intr)); + + for (i = 0; i < number_of_intr; i++) + pm8001_ha->outq[i] = i; + for (i = 0; i < number_of_intr; i++) { + snprintf(intr_drvname[i], sizeof(intr_drvname[0]), + DRV_NAME"%d", i); if (request_irq(pm8001_ha->msix_entries[i].vector, - irq_handler, flag, DRV_NAME, - SHOST_TO_SAS_HA(pm8001_ha->shost))) { + pm8001_interrupt_handler_msix, flag, + intr_drvname[i], &pm8001_ha->outq[i])) { for (j = 0; j < i; j++) free_irq( pm8001_ha->msix_entries[j].vector, - SHOST_TO_SAS_HA(pm8001_ha->shost)); + &pm8001_ha->outq[j]); pci_disable_msix(pm8001_ha->pdev); break; } @@ -588,22 +729,24 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha, static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha) { struct pci_dev *pdev; - irq_handler_t irq_handler = pm8001_interrupt; int rc; pdev = pm8001_ha->pdev; #ifdef PM8001_USE_MSIX if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) - return pm8001_setup_msix(pm8001_ha, irq_handler); - else + return pm8001_setup_msix(pm8001_ha); + else { + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("MSIX not supported!!!\n")); goto intx; + } #endif intx: /* initialize the INT-X interrupt */ - rc = request_irq(pdev->irq, irq_handler, IRQF_SHARED, DRV_NAME, - SHOST_TO_SAS_HA(pm8001_ha->shost)); + rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED, + DRV_NAME, SHOST_TO_SAS_HA(pm8001_ha->shost)); return rc; } @@ -621,12 +764,13 @@ static int pm8001_pci_probe(struct pci_dev *pdev, { unsigned int rc; u32 pci_reg; + u8 i = 0; struct pm8001_hba_info *pm8001_ha; struct Scsi_Host *shost = NULL; const struct pm8001_chip_info *chip; dev_printk(KERN_INFO, &pdev->dev, - "pm8001: driver version %s\n", DRV_VERSION); + "pm80xx: driver version %s\n", DRV_VERSION); rc = pci_enable_device(pdev); if (rc) goto err_out_enable; @@ -665,25 +809,39 @@ static int pm8001_pci_probe(struct pci_dev *pdev, goto err_out_free; } pci_set_drvdata(pdev, SHOST_TO_SAS_HA(shost)); - pm8001_ha = pm8001_pci_alloc(pdev, chip_8001, shost); + /* ent->driver variable is used to differentiate between controllers */ + pm8001_ha = pm8001_pci_alloc(pdev, ent, shost); if (!pm8001_ha) { rc = -ENOMEM; goto err_out_free; } list_add_tail(&pm8001_ha->list, &hba_list); - PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd); + PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); rc = PM8001_CHIP_DISP->chip_init(pm8001_ha); - if (rc) + if (rc) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( + "chip_init failed [ret: %d]\n", rc)); goto err_out_ha_free; + } rc = scsi_add_host(shost, &pdev->dev); if (rc) goto err_out_ha_free; rc = pm8001_request_irq(pm8001_ha); - if (rc) + if (rc) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( + "pm8001_request_irq failed [ret: %d]\n", rc)); goto err_out_shost; + } + + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0); + if (pm8001_ha->chip_id != chip_8001) { + for (i = 1; i < pm8001_ha->number_of_intr; i++) + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, i); + /* setup thermal configuration. */ + pm80xx_set_thermal_config(pm8001_ha); + } - PM8001_CHIP_DISP->interrupt_enable(pm8001_ha); pm8001_init_sas_add(pm8001_ha); pm8001_post_sas_ha_init(shost, chip); rc = sas_register_ha(SHOST_TO_SAS_HA(shost)); @@ -719,14 +877,15 @@ static void pm8001_pci_remove(struct pci_dev *pdev) sas_remove_host(pm8001_ha->shost); list_del(&pm8001_ha->list); scsi_remove_host(pm8001_ha->shost); - PM8001_CHIP_DISP->interrupt_disable(pm8001_ha); - PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd); + PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF); + PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); #ifdef PM8001_USE_MSIX for (i = 0; i < pm8001_ha->number_of_intr; i++) synchronize_irq(pm8001_ha->msix_entries[i].vector); for (i = 0; i < pm8001_ha->number_of_intr; i++) - free_irq(pm8001_ha->msix_entries[i].vector, sha); + free_irq(pm8001_ha->msix_entries[i].vector, + &pm8001_ha->outq[i]); pci_disable_msix(pdev); #else free_irq(pm8001_ha->irq, sha); @@ -763,13 +922,14 @@ static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state) printk(KERN_ERR " PCI PM not supported\n"); return -ENODEV; } - PM8001_CHIP_DISP->interrupt_disable(pm8001_ha); - PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd); + PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF); + PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); #ifdef PM8001_USE_MSIX for (i = 0; i < pm8001_ha->number_of_intr; i++) synchronize_irq(pm8001_ha->msix_entries[i].vector); for (i = 0; i < pm8001_ha->number_of_intr; i++) - free_irq(pm8001_ha->msix_entries[i].vector, sha); + free_irq(pm8001_ha->msix_entries[i].vector, + &pm8001_ha->outq[i]); pci_disable_msix(pdev); #else free_irq(pm8001_ha->irq, sha); @@ -798,6 +958,7 @@ static int pm8001_pci_resume(struct pci_dev *pdev) struct sas_ha_struct *sha = pci_get_drvdata(pdev); struct pm8001_hba_info *pm8001_ha; int rc; + u8 i = 0; u32 device_state; pm8001_ha = sha->lldd_ha; device_state = pdev->current_state; @@ -820,19 +981,33 @@ static int pm8001_pci_resume(struct pci_dev *pdev) if (rc) goto err_out_disable; - PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd); + /* chip soft rst only for spc */ + if (pm8001_ha->chip_id == chip_8001) { + PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("chip soft reset successful\n")); + } rc = PM8001_CHIP_DISP->chip_init(pm8001_ha); if (rc) goto err_out_disable; - PM8001_CHIP_DISP->interrupt_disable(pm8001_ha); + + /* disable all the interrupt bits */ + PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF); + rc = pm8001_request_irq(pm8001_ha); if (rc) goto err_out_disable; - #ifdef PM8001_USE_TASKLET +#ifdef PM8001_USE_TASKLET + /* default tasklet for non msi-x interrupt handler/first msi-x + * interrupt handler */ tasklet_init(&pm8001_ha->tasklet, pm8001_tasklet, - (unsigned long)pm8001_ha); - #endif - PM8001_CHIP_DISP->interrupt_enable(pm8001_ha); + (unsigned long)pm8001_ha); +#endif + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0); + if (pm8001_ha->chip_id != chip_8001) { + for (i = 1; i < pm8001_ha->number_of_intr; i++) + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, i); + } scsi_unblock_requests(pm8001_ha->shost); return 0; @@ -843,14 +1018,45 @@ err_out_enable: return rc; } +/* update of pci device, vendor id and driver data with + * unique value for each of the controller + */ static struct pci_device_id pm8001_pci_table[] = { - { - PCI_VDEVICE(PMC_Sierra, 0x8001), chip_8001 - }, + { PCI_VDEVICE(PMC_Sierra, 0x8001), chip_8001 }, { PCI_DEVICE(0x117c, 0x0042), .driver_data = chip_8001 }, + /* Support for SPC/SPCv/SPCve controllers */ + { PCI_VDEVICE(ADAPTEC2, 0x8001), chip_8001 }, + { PCI_VDEVICE(PMC_Sierra, 0x8008), chip_8008 }, + { PCI_VDEVICE(ADAPTEC2, 0x8008), chip_8008 }, + { PCI_VDEVICE(PMC_Sierra, 0x8018), chip_8018 }, + { PCI_VDEVICE(ADAPTEC2, 0x8018), chip_8018 }, + { PCI_VDEVICE(PMC_Sierra, 0x8009), chip_8009 }, + { PCI_VDEVICE(ADAPTEC2, 0x8009), chip_8009 }, + { PCI_VDEVICE(PMC_Sierra, 0x8019), chip_8019 }, + { PCI_VDEVICE(ADAPTEC2, 0x8019), chip_8019 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8081, + PCI_VENDOR_ID_ADAPTEC2, 0x0400, 0, 0, chip_8001 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8081, + PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8001 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8088, + PCI_VENDOR_ID_ADAPTEC2, 0x0008, 0, 0, chip_8008 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8088, + PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8008 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8089, + PCI_VENDOR_ID_ADAPTEC2, 0x0008, 0, 0, chip_8009 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8089, + PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8009 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8088, + PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8018 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8088, + PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8018 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8089, + PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8019 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8089, + PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8019 }, {} /* terminate list */ }; @@ -870,7 +1076,7 @@ static int __init pm8001_init(void) { int rc = -ENOMEM; - pm8001_wq = alloc_workqueue("pm8001", 0, 0); + pm8001_wq = alloc_workqueue("pm80xx", 0, 0); if (!pm8001_wq) goto err; @@ -902,7 +1108,8 @@ module_init(pm8001_init); module_exit(pm8001_exit); MODULE_AUTHOR("Jack Wang <jack_wang@usish.com>"); -MODULE_DESCRIPTION("PMC-Sierra PM8001 SAS/SATA controller driver"); +MODULE_DESCRIPTION( + "PMC-Sierra PM8001/8081/8088/8089 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.c b/drivers/scsi/pm8001/pm8001_sas.c index b961112395d..a85d73de7c8 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -1,5 +1,5 @@ /* - * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver + * PMC-Sierra PM8001/8081/8088/8089 SAS/SATA based host adapters driver * * Copyright (c) 2008-2009 USI Co., Ltd. * All rights reserved. @@ -68,7 +68,7 @@ static void pm8001_tag_clear(struct pm8001_hba_info *pm8001_ha, u32 tag) clear_bit(tag, bitmap); } -static void pm8001_tag_free(struct pm8001_hba_info *pm8001_ha, u32 tag) +void pm8001_tag_free(struct pm8001_hba_info *pm8001_ha, u32 tag) { pm8001_tag_clear(pm8001_ha, tag); } @@ -212,10 +212,12 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, break; case PHY_FUNC_GET_EVENTS: spin_lock_irqsave(&pm8001_ha->lock, flags); - if (-1 == pm8001_bar4_shift(pm8001_ha, + if (pm8001_ha->chip_id == chip_8001) { + if (-1 == pm8001_bar4_shift(pm8001_ha, (phy_id < 4) ? 0x30000 : 0x40000)) { - spin_unlock_irqrestore(&pm8001_ha->lock, flags); - return -EINVAL; + spin_unlock_irqrestore(&pm8001_ha->lock, flags); + return -EINVAL; + } } { struct sas_phy *phy = sas_phy->phy; @@ -228,7 +230,8 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, phy->loss_of_dword_sync_count = qp[3]; phy->phy_reset_problem_count = qp[4]; } - pm8001_bar4_shift(pm8001_ha, 0); + if (pm8001_ha->chip_id == chip_8001) + pm8001_bar4_shift(pm8001_ha, 0); spin_unlock_irqrestore(&pm8001_ha->lock, flags); return 0; default: @@ -249,7 +252,9 @@ void pm8001_scan_start(struct Scsi_Host *shost) struct pm8001_hba_info *pm8001_ha; struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost); pm8001_ha = sha->lldd_ha; - PM8001_CHIP_DISP->sas_re_init_req(pm8001_ha); + /* SAS_RE_INITIALIZATION not available in SPCv/ve */ + if (pm8001_ha->chip_id == chip_8001) + PM8001_CHIP_DISP->sas_re_init_req(pm8001_ha); for (i = 0; i < pm8001_ha->chip->n_phy; ++i) PM8001_CHIP_DISP->phy_start_req(pm8001_ha, i); } @@ -352,7 +357,7 @@ static int sas_find_local_port_id(struct domain_device *dev) * @tmf: the task management IU */ #define DEV_IS_GONE(pm8001_dev) \ - ((!pm8001_dev || (pm8001_dev->dev_type == NO_DEVICE))) + ((!pm8001_dev || (pm8001_dev->dev_type == SAS_PHY_UNUSED))) static int pm8001_task_exec(struct sas_task *task, const int num, gfp_t gfp_flags, int is_tmf, struct pm8001_tmf_task *tmf) { @@ -370,7 +375,7 @@ static int pm8001_task_exec(struct sas_task *task, const int num, struct task_status_struct *tsm = &t->task_status; tsm->resp = SAS_TASK_UNDELIVERED; tsm->stat = SAS_PHY_DOWN; - if (dev->dev_type != SATA_DEV) + if (dev->dev_type != SAS_SATA_DEV) t->task_done(t); return 0; } @@ -548,7 +553,7 @@ struct pm8001_device *pm8001_alloc_dev(struct pm8001_hba_info *pm8001_ha) { u32 dev; for (dev = 0; dev < PM8001_MAX_DEVICES; dev++) { - if (pm8001_ha->devices[dev].dev_type == NO_DEVICE) { + if (pm8001_ha->devices[dev].dev_type == SAS_PHY_UNUSED) { pm8001_ha->devices[dev].id = dev; return &pm8001_ha->devices[dev]; } @@ -560,13 +565,31 @@ struct pm8001_device *pm8001_alloc_dev(struct pm8001_hba_info *pm8001_ha) } return NULL; } +/** + * pm8001_find_dev - find a matching pm8001_device + * @pm8001_ha: our hba card information + */ +struct pm8001_device *pm8001_find_dev(struct pm8001_hba_info *pm8001_ha, + u32 device_id) +{ + u32 dev; + for (dev = 0; dev < PM8001_MAX_DEVICES; dev++) { + if (pm8001_ha->devices[dev].device_id == device_id) + return &pm8001_ha->devices[dev]; + } + if (dev == PM8001_MAX_DEVICES) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("NO MATCHING " + "DEVICE FOUND !!!\n")); + } + return NULL; +} static void pm8001_free_dev(struct pm8001_device *pm8001_dev) { u32 id = pm8001_dev->id; memset(pm8001_dev, 0, sizeof(*pm8001_dev)); pm8001_dev->id = id; - pm8001_dev->dev_type = NO_DEVICE; + pm8001_dev->dev_type = SAS_PHY_UNUSED; pm8001_dev->device_id = PM8001_MAX_DEVICES; pm8001_dev->sas_device = NULL; } @@ -624,7 +647,7 @@ static int pm8001_dev_found_notify(struct domain_device *dev) res = -1; } } else { - if (dev->dev_type == SATA_DEV) { + if (dev->dev_type == SAS_SATA_DEV) { pm8001_device->attached_phy = dev->rphy->identify.phy_identifier; flag = 1; /* directly sata*/ @@ -634,7 +657,7 @@ static int pm8001_dev_found_notify(struct domain_device *dev) PM8001_CHIP_DISP->reg_dev_req(pm8001_ha, pm8001_device, flag); spin_unlock_irqrestore(&pm8001_ha->lock, flags); wait_for_completion(&completion); - if (dev->dev_type == SAS_END_DEV) + if (dev->dev_type == SAS_END_DEVICE) msleep(50); pm8001_ha->flags = PM8001F_RUN_TIME; return 0; @@ -648,7 +671,7 @@ int pm8001_dev_found(struct domain_device *dev) return pm8001_dev_found_notify(dev); } -static void pm8001_task_done(struct sas_task *task) +void pm8001_task_done(struct sas_task *task) { if (!del_timer(&task->slow_task->timer)) return; @@ -904,7 +927,7 @@ void pm8001_open_reject_retry( struct pm8001_ccb_info *ccb = &pm8001_ha->ccb_info[i]; pm8001_dev = ccb->device; - if (!pm8001_dev || (pm8001_dev->dev_type == NO_DEVICE)) + if (!pm8001_dev || (pm8001_dev->dev_type == SAS_PHY_UNUSED)) continue; if (!device_to_close) { uintptr_t d = (uintptr_t)pm8001_dev @@ -995,6 +1018,72 @@ int pm8001_I_T_nexus_reset(struct domain_device *dev) return rc; } +/* +* This function handle the IT_NEXUS_XXX event or completion +* status code for SSP/SATA/SMP I/O request. +*/ +int pm8001_I_T_nexus_event_handler(struct domain_device *dev) +{ + int rc = TMF_RESP_FUNC_FAILED; + struct pm8001_device *pm8001_dev; + struct pm8001_hba_info *pm8001_ha; + struct sas_phy *phy; + u32 device_id = 0; + + if (!dev || !dev->lldd_dev) + return -1; + + pm8001_dev = dev->lldd_dev; + device_id = pm8001_dev->device_id; + pm8001_ha = pm8001_find_ha_by_dev(dev); + + PM8001_EH_DBG(pm8001_ha, + pm8001_printk("I_T_Nexus handler invoked !!")); + + phy = sas_get_local_phy(dev); + + if (dev_is_sata(dev)) { + DECLARE_COMPLETION_ONSTACK(completion_setstate); + if (scsi_is_sas_phy_local(phy)) { + rc = 0; + goto out; + } + /* send internal ssp/sata/smp abort command to FW */ + rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev , + dev, 1, 0); + msleep(100); + + /* deregister the target device */ + pm8001_dev_gone_notify(dev); + msleep(200); + + /*send phy reset to hard reset target */ + rc = sas_phy_reset(phy, 1); + msleep(2000); + pm8001_dev->setds_completion = &completion_setstate; + + wait_for_completion(&completion_setstate); + } else { + /* send internal ssp/sata/smp abort command to FW */ + rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev , + dev, 1, 0); + msleep(100); + + /* deregister the target device */ + pm8001_dev_gone_notify(dev); + msleep(200); + + /*send phy reset to hard reset target */ + rc = sas_phy_reset(phy, 1); + msleep(2000); + } + PM8001_EH_DBG(pm8001_ha, pm8001_printk(" for device[%x]:rc=%d\n", + pm8001_dev->device_id, rc)); +out: + sas_put_local_phy(phy); + + return rc; +} /* mandatory SAM-3, the task reset the specified LUN*/ int pm8001_lu_reset(struct domain_device *dev, u8 *lun) { diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 11008205aeb..570819464d9 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -1,5 +1,5 @@ /* - * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver + * PMC-Sierra PM8001/8081/8088/8089 SAS/SATA based host adapters driver * * Copyright (c) 2008-2009 USI Co., Ltd. * All rights reserved. @@ -57,8 +57,8 @@ #include <linux/atomic.h> #include "pm8001_defs.h" -#define DRV_NAME "pm8001" -#define DRV_VERSION "0.1.36" +#define DRV_NAME "pm80xx" +#define DRV_VERSION "0.1.37" #define PM8001_FAIL_LOGGING 0x01 /* Error message logging */ #define PM8001_INIT_LOGGING 0x02 /* driver init logging */ #define PM8001_DISC_LOGGING 0x04 /* discovery layer logging */ @@ -66,8 +66,8 @@ #define PM8001_EH_LOGGING 0x10 /* libsas EH function logging*/ #define PM8001_IOCTL_LOGGING 0x20 /* IOCTL message logging */ #define PM8001_MSG_LOGGING 0x40 /* misc message logging */ -#define pm8001_printk(format, arg...) printk(KERN_INFO "%s %d:" format,\ - __func__, __LINE__, ## arg) +#define pm8001_printk(format, arg...) printk(KERN_INFO "pm80xx %s %d:" \ + format, __func__, __LINE__, ## arg) #define PM8001_CHECK_LOGGING(HBA, LEVEL, CMD) \ do { \ if (unlikely(HBA->logging_level & LEVEL)) \ @@ -103,11 +103,12 @@ do { \ #define PM8001_READ_VPD -#define DEV_IS_EXPANDER(type) ((type == EDGE_DEV) || (type == FANOUT_DEV)) +#define DEV_IS_EXPANDER(type) ((type == SAS_EDGE_EXPANDER_DEVICE) || (type == SAS_FANOUT_EXPANDER_DEVICE)) #define PM8001_NAME_LENGTH 32/* generic length of strings */ extern struct list_head hba_list; extern const struct pm8001_dispatch pm8001_8001_dispatch; +extern const struct pm8001_dispatch pm8001_80xx_dispatch; struct pm8001_hba_info; struct pm8001_ccb_info; @@ -131,15 +132,15 @@ struct pm8001_ioctl_payload { struct pm8001_dispatch { char *name; int (*chip_init)(struct pm8001_hba_info *pm8001_ha); - int (*chip_soft_rst)(struct pm8001_hba_info *pm8001_ha, u32 signature); + int (*chip_soft_rst)(struct pm8001_hba_info *pm8001_ha); void (*chip_rst)(struct pm8001_hba_info *pm8001_ha); int (*chip_ioremap)(struct pm8001_hba_info *pm8001_ha); void (*chip_iounmap)(struct pm8001_hba_info *pm8001_ha); - irqreturn_t (*isr)(struct pm8001_hba_info *pm8001_ha); + irqreturn_t (*isr)(struct pm8001_hba_info *pm8001_ha, u8 vec); u32 (*is_our_interupt)(struct pm8001_hba_info *pm8001_ha); - int (*isr_process_oq)(struct pm8001_hba_info *pm8001_ha); - void (*interrupt_enable)(struct pm8001_hba_info *pm8001_ha); - void (*interrupt_disable)(struct pm8001_hba_info *pm8001_ha); + int (*isr_process_oq)(struct pm8001_hba_info *pm8001_ha, u8 vec); + void (*interrupt_enable)(struct pm8001_hba_info *pm8001_ha, u8 vec); + void (*interrupt_disable)(struct pm8001_hba_info *pm8001_ha, u8 vec); void (*make_prd)(struct scatterlist *scatter, int nr, void *prd); int (*smp_req)(struct pm8001_hba_info *pm8001_ha, struct pm8001_ccb_info *ccb); @@ -173,6 +174,7 @@ struct pm8001_dispatch { }; struct pm8001_chip_info { + u32 encrypt; u32 n_phy; const struct pm8001_dispatch *dispatch; }; @@ -204,7 +206,7 @@ struct pm8001_phy { }; struct pm8001_device { - enum sas_dev_type dev_type; + enum sas_device_type dev_type; struct domain_device *sas_device; u32 attached_phy; u32 id; @@ -256,7 +258,20 @@ struct mpi_mem_req { struct mpi_mem region[USI_MAX_MEMCNT]; }; -struct main_cfg_table { +struct encrypt { + u32 cipher_mode; + u32 sec_mode; + u32 status; + u32 flag; +}; + +struct sas_phy_attribute_table { + u32 phystart1_16[16]; + u32 outbound_hw_event_pid1_16[16]; +}; + +union main_cfg_table { + struct { u32 signature; u32 interface_rev; u32 firmware_rev; @@ -292,19 +307,69 @@ struct main_cfg_table { u32 fatal_err_dump_length1; u32 hda_mode_flag; u32 anolog_setup_table_offset; + u32 rsvd[4]; + } pm8001_tbl; + + struct { + u32 signature; + u32 interface_rev; + u32 firmware_rev; + u32 max_out_io; + u32 max_sgl; + u32 ctrl_cap_flag; + u32 gst_offset; + u32 inbound_queue_offset; + u32 outbound_queue_offset; + u32 inbound_q_nppd_hppd; + u32 rsvd[8]; + u32 crc_core_dump; + u32 rsvd1; + u32 upper_event_log_addr; + u32 lower_event_log_addr; + u32 event_log_size; + u32 event_log_severity; + u32 upper_pcs_event_log_addr; + u32 lower_pcs_event_log_addr; + u32 pcs_event_log_size; + u32 pcs_event_log_severity; + u32 fatal_err_interrupt; + u32 fatal_err_dump_offset0; + u32 fatal_err_dump_length0; + u32 fatal_err_dump_offset1; + u32 fatal_err_dump_length1; + u32 gpio_led_mapping; + u32 analog_setup_table_offset; + u32 int_vec_table_offset; + u32 phy_attr_table_offset; + u32 port_recovery_timer; + u32 interrupt_reassertion_delay; + } pm80xx_tbl; }; -struct general_status_table { + +union general_status_table { + struct { u32 gst_len_mpistate; u32 iq_freeze_state0; u32 iq_freeze_state1; u32 msgu_tcnt; u32 iop_tcnt; - u32 reserved; + u32 rsvd; u32 phy_state[8]; - u32 reserved1; - u32 reserved2; - u32 reserved3; + u32 gpio_input_val; + u32 rsvd1[2]; + u32 recover_err_info[8]; + } pm8001_tbl; + struct { + u32 gst_len_mpistate; + u32 iq_freeze_state0; + u32 iq_freeze_state1; + u32 msgu_tcnt; + u32 iop_tcnt; + u32 rsvd[9]; + u32 gpio_input_val; + u32 rsvd1[2]; u32 recover_err_info[8]; + } pm80xx_tbl; }; struct inbound_queue_table { u32 element_pri_size_cnt; @@ -351,15 +416,21 @@ struct pm8001_hba_info { struct device *dev; struct pm8001_hba_memspace io_mem[6]; struct mpi_mem_req memoryMap; + struct encrypt encrypt_info; /* support encryption */ void __iomem *msg_unit_tbl_addr;/*Message Unit Table Addr*/ void __iomem *main_cfg_tbl_addr;/*Main Config Table Addr*/ void __iomem *general_stat_tbl_addr;/*General Status Table Addr*/ void __iomem *inbnd_q_tbl_addr;/*Inbound Queue Config Table Addr*/ void __iomem *outbnd_q_tbl_addr;/*Outbound Queue Config Table Addr*/ - struct main_cfg_table main_cfg_tbl; - struct general_status_table gs_tbl; - struct inbound_queue_table inbnd_q_tbl[PM8001_MAX_INB_NUM]; - struct outbound_queue_table outbnd_q_tbl[PM8001_MAX_OUTB_NUM]; + void __iomem *pspa_q_tbl_addr; + /*MPI SAS PHY attributes Queue Config Table Addr*/ + void __iomem *ivt_tbl_addr; /*MPI IVT Table Addr */ + union main_cfg_table main_cfg_tbl; + union general_status_table gs_tbl; + struct inbound_queue_table inbnd_q_tbl[PM8001_MAX_SPCV_INB_NUM]; + struct outbound_queue_table outbnd_q_tbl[PM8001_MAX_SPCV_OUTB_NUM]; + struct sas_phy_attribute_table phy_attr_table; + /* MPI SAS PHY attributes */ u8 sas_addr[SAS_ADDR_SIZE]; struct sas_ha_struct *sas;/* SCSI/SAS glue */ struct Scsi_Host *shost; @@ -372,10 +443,12 @@ struct pm8001_hba_info { struct pm8001_port port[PM8001_MAX_PHYS]; u32 id; u32 irq; + u32 iomb_size; /* SPC and SPCV IOMB size */ struct pm8001_device *devices; struct pm8001_ccb_info *ccb_info; #ifdef PM8001_USE_MSIX - struct msix_entry msix_entries[16];/*for msi-x interrupt*/ + struct msix_entry msix_entries[PM8001_MAX_MSIX_VEC]; + /*for msi-x interrupt*/ int number_of_intr;/*will be used in remove()*/ #endif #ifdef PM8001_USE_TASKLET @@ -383,7 +456,10 @@ struct pm8001_hba_info { #endif u32 logging_level; u32 fw_status; + u32 smp_exp_mode; + u32 int_vector; const struct firmware *fw_image; + u8 outq[PM8001_MAX_MSIX_VEC]; }; struct pm8001_work { @@ -419,6 +495,9 @@ struct pm8001_fw_image_header { #define FLASH_UPDATE_DNLD_NOT_SUPPORTED 0x10 #define FLASH_UPDATE_DISABLED 0x11 +#define NCQ_READ_LOG_FLAG 0x80000000 +#define NCQ_ABORT_ALL_FLAG 0x40000000 +#define NCQ_2ND_RLE_FLAG 0x20000000 /** * brief param structure for firmware flash update. */ @@ -484,6 +563,7 @@ int pm8001_dev_found(struct domain_device *dev); void pm8001_dev_gone(struct domain_device *dev); int pm8001_lu_reset(struct domain_device *dev, u8 *lun); int pm8001_I_T_nexus_reset(struct domain_device *dev); +int pm8001_I_T_nexus_event_handler(struct domain_device *dev); int pm8001_query_task(struct sas_task *task); void pm8001_open_reject_retry( struct pm8001_hba_info *pm8001_ha, @@ -493,6 +573,61 @@ int pm8001_mem_alloc(struct pci_dev *pdev, void **virt_addr, dma_addr_t *pphys_addr, u32 *pphys_addr_hi, u32 *pphys_addr_lo, u32 mem_size, u32 align); +void pm8001_chip_iounmap(struct pm8001_hba_info *pm8001_ha); +int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, + struct inbound_queue_table *circularQ, + u32 opCode, void *payload, u32 responseQueue); +int pm8001_mpi_msg_free_get(struct inbound_queue_table *circularQ, + u16 messageSize, void **messagePtr); +u32 pm8001_mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, + struct outbound_queue_table *circularQ, u8 bc); +u32 pm8001_mpi_msg_consume(struct pm8001_hba_info *pm8001_ha, + struct outbound_queue_table *circularQ, + void **messagePtr1, u8 *pBC); +int pm8001_chip_set_dev_state_req(struct pm8001_hba_info *pm8001_ha, + struct pm8001_device *pm8001_dev, u32 state); +int pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, + void *payload); +int pm8001_chip_fw_flash_update_build(struct pm8001_hba_info *pm8001_ha, + void *fw_flash_updata_info, u32 tag); +int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha, void *payload); +int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha, void *payload); +int pm8001_chip_ssp_tm_req(struct pm8001_hba_info *pm8001_ha, + struct pm8001_ccb_info *ccb, + struct pm8001_tmf_task *tmf); +int pm8001_chip_abort_task(struct pm8001_hba_info *pm8001_ha, + struct pm8001_device *pm8001_dev, + u8 flag, u32 task_tag, u32 cmd_tag); +int pm8001_chip_dereg_dev_req(struct pm8001_hba_info *pm8001_ha, u32 device_id); +void pm8001_chip_make_sg(struct scatterlist *scatter, int nr, void *prd); +void pm8001_work_fn(struct work_struct *work); +int pm8001_handle_event(struct pm8001_hba_info *pm8001_ha, + void *data, int handler); +void pm8001_mpi_set_dev_state_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb); +void pm8001_mpi_set_nvmd_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb); +void pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb); +int pm8001_mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, + void *piomb); +void pm8001_get_lrate_mode(struct pm8001_phy *phy, u8 link_rate); +void pm8001_get_attached_sas_addr(struct pm8001_phy *phy, u8 *sas_addr); +void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i); +int pm8001_mpi_reg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb); +int pm8001_mpi_dereg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb); +int pm8001_mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb); +int pm8001_mpi_general_event(struct pm8001_hba_info *pm8001_ha , void *piomb); +int pm8001_mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb); +struct sas_task *pm8001_alloc_task(void); +void pm8001_task_done(struct sas_task *task); +void pm8001_free_task(struct sas_task *task); +void pm8001_tag_free(struct pm8001_hba_info *pm8001_ha, u32 tag); +struct pm8001_device *pm8001_find_dev(struct pm8001_hba_info *pm8001_ha, + u32 device_id); +int pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha); + int pm8001_bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shiftValue); /* ctl shared API */ diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c new file mode 100644 index 00000000000..302514d8157 --- /dev/null +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -0,0 +1,4130 @@ +/* + * PMC-Sierra SPCv/ve 8088/8089 SAS/SATA based host adapters driver + * + * Copyright (c) 2008-2009 PMC-Sierra, Inc., + * 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. + * + */ + #include <linux/slab.h> + #include "pm8001_sas.h" + #include "pm80xx_hwi.h" + #include "pm8001_chips.h" + #include "pm8001_ctl.h" + +#define SMP_DIRECT 1 +#define SMP_INDIRECT 2 +/** + * read_main_config_table - read the configure table and save it. + * @pm8001_ha: our hba card information + */ +static void read_main_config_table(struct pm8001_hba_info *pm8001_ha) +{ + void __iomem *address = pm8001_ha->main_cfg_tbl_addr; + + pm8001_ha->main_cfg_tbl.pm80xx_tbl.signature = + pm8001_mr32(address, MAIN_SIGNATURE_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.interface_rev = + pm8001_mr32(address, MAIN_INTERFACE_REVISION); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev = + pm8001_mr32(address, MAIN_FW_REVISION); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_out_io = + pm8001_mr32(address, MAIN_MAX_OUTSTANDING_IO_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl = + pm8001_mr32(address, MAIN_MAX_SGL_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.ctrl_cap_flag = + pm8001_mr32(address, MAIN_CNTRL_CAP_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.gst_offset = + pm8001_mr32(address, MAIN_GST_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.inbound_queue_offset = + pm8001_mr32(address, MAIN_IBQ_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.outbound_queue_offset = + pm8001_mr32(address, MAIN_OBQ_OFFSET); + + /* read Error Dump Offset and Length */ + pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_offset0 = + pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP0_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_length0 = + pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP0_LENGTH); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_offset1 = + pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP1_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_length1 = + pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP1_LENGTH); + + /* read GPIO LED settings from the configuration table */ + pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping = + pm8001_mr32(address, MAIN_GPIO_LED_FLAGS_OFFSET); + + /* read analog Setting offset from the configuration table */ + pm8001_ha->main_cfg_tbl.pm80xx_tbl.analog_setup_table_offset = + pm8001_mr32(address, MAIN_ANALOG_SETUP_OFFSET); + + pm8001_ha->main_cfg_tbl.pm80xx_tbl.int_vec_table_offset = + pm8001_mr32(address, MAIN_INT_VECTOR_TABLE_OFFSET); + pm8001_ha->main_cfg_tbl.pm80xx_tbl.phy_attr_table_offset = + pm8001_mr32(address, MAIN_SAS_PHY_ATTR_TABLE_OFFSET); +} + +/** + * read_general_status_table - read the general status table and save it. + * @pm8001_ha: our hba card information + */ +static void read_general_status_table(struct pm8001_hba_info *pm8001_ha) +{ + void __iomem *address = pm8001_ha->general_stat_tbl_addr; + pm8001_ha->gs_tbl.pm80xx_tbl.gst_len_mpistate = + pm8001_mr32(address, GST_GSTLEN_MPIS_OFFSET); + pm8001_ha->gs_tbl.pm80xx_tbl.iq_freeze_state0 = + pm8001_mr32(address, GST_IQ_FREEZE_STATE0_OFFSET); + pm8001_ha->gs_tbl.pm80xx_tbl.iq_freeze_state1 = + pm8001_mr32(address, GST_IQ_FREEZE_STATE1_OFFSET); + pm8001_ha->gs_tbl.pm80xx_tbl.msgu_tcnt = + pm8001_mr32(address, GST_MSGUTCNT_OFFSET); + pm8001_ha->gs_tbl.pm80xx_tbl.iop_tcnt = + pm8001_mr32(address, GST_IOPTCNT_OFFSET); + pm8001_ha->gs_tbl.pm80xx_tbl.gpio_input_val = + pm8001_mr32(address, GST_GPIO_INPUT_VAL); + pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[0] = + pm8001_mr32(address, GST_RERRINFO_OFFSET0); + pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[1] = + pm8001_mr32(address, GST_RERRINFO_OFFSET1); + pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[2] = + pm8001_mr32(address, GST_RERRINFO_OFFSET2); + pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[3] = + pm8001_mr32(address, GST_RERRINFO_OFFSET3); + pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[4] = + pm8001_mr32(address, GST_RERRINFO_OFFSET4); + pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[5] = + pm8001_mr32(address, GST_RERRINFO_OFFSET5); + pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[6] = + pm8001_mr32(address, GST_RERRINFO_OFFSET6); + pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[7] = + pm8001_mr32(address, GST_RERRINFO_OFFSET7); +} +/** + * read_phy_attr_table - read the phy attribute table and save it. + * @pm8001_ha: our hba card information + */ +static void read_phy_attr_table(struct pm8001_hba_info *pm8001_ha) +{ + void __iomem *address = pm8001_ha->pspa_q_tbl_addr; + pm8001_ha->phy_attr_table.phystart1_16[0] = + pm8001_mr32(address, PSPA_PHYSTATE0_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[1] = + pm8001_mr32(address, PSPA_PHYSTATE1_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[2] = + pm8001_mr32(address, PSPA_PHYSTATE2_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[3] = + pm8001_mr32(address, PSPA_PHYSTATE3_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[4] = + pm8001_mr32(address, PSPA_PHYSTATE4_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[5] = + pm8001_mr32(address, PSPA_PHYSTATE5_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[6] = + pm8001_mr32(address, PSPA_PHYSTATE6_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[7] = + pm8001_mr32(address, PSPA_PHYSTATE7_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[8] = + pm8001_mr32(address, PSPA_PHYSTATE8_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[9] = + pm8001_mr32(address, PSPA_PHYSTATE9_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[10] = + pm8001_mr32(address, PSPA_PHYSTATE10_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[11] = + pm8001_mr32(address, PSPA_PHYSTATE11_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[12] = + pm8001_mr32(address, PSPA_PHYSTATE12_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[13] = + pm8001_mr32(address, PSPA_PHYSTATE13_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[14] = + pm8001_mr32(address, PSPA_PHYSTATE14_OFFSET); + pm8001_ha->phy_attr_table.phystart1_16[15] = + pm8001_mr32(address, PSPA_PHYSTATE15_OFFSET); + + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[0] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID0_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[1] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID1_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[2] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID2_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[3] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID3_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[4] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID4_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[5] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID5_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[6] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID6_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[7] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID7_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[8] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID8_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[9] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID9_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[10] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID10_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[11] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID11_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[12] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID12_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[13] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID13_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[14] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID14_OFFSET); + pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[15] = + pm8001_mr32(address, PSPA_OB_HW_EVENT_PID15_OFFSET); + +} + +/** + * read_inbnd_queue_table - read the inbound queue table and save it. + * @pm8001_ha: our hba card information + */ +static void read_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha) +{ + int i; + void __iomem *address = pm8001_ha->inbnd_q_tbl_addr; + for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) { + u32 offset = i * 0x20; + pm8001_ha->inbnd_q_tbl[i].pi_pci_bar = + get_pci_bar_index(pm8001_mr32(address, + (offset + IB_PIPCI_BAR))); + pm8001_ha->inbnd_q_tbl[i].pi_offset = + pm8001_mr32(address, (offset + IB_PIPCI_BAR_OFFSET)); + } +} + +/** + * read_outbnd_queue_table - read the outbound queue table and save it. + * @pm8001_ha: our hba card information + */ +static void read_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha) +{ + int i; + void __iomem *address = pm8001_ha->outbnd_q_tbl_addr; + for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) { + u32 offset = i * 0x24; + pm8001_ha->outbnd_q_tbl[i].ci_pci_bar = + get_pci_bar_index(pm8001_mr32(address, + (offset + OB_CIPCI_BAR))); + pm8001_ha->outbnd_q_tbl[i].ci_offset = + pm8001_mr32(address, (offset + OB_CIPCI_BAR_OFFSET)); + } +} + +/** + * init_default_table_values - init the default table. + * @pm8001_ha: our hba card information + */ +static void init_default_table_values(struct pm8001_hba_info *pm8001_ha) +{ + int i; + u32 offsetib, offsetob; + void __iomem *addressib = pm8001_ha->inbnd_q_tbl_addr; + void __iomem *addressob = pm8001_ha->outbnd_q_tbl_addr; + + pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_event_log_addr = + pm8001_ha->memoryMap.region[AAP1].phys_addr_hi; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_event_log_addr = + pm8001_ha->memoryMap.region[AAP1].phys_addr_lo; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size = + PM8001_EVENT_LOG_SIZE; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_severity = 0x01; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_pcs_event_log_addr = + pm8001_ha->memoryMap.region[IOP].phys_addr_hi; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_pcs_event_log_addr = + pm8001_ha->memoryMap.region[IOP].phys_addr_lo; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_size = + PM8001_EVENT_LOG_SIZE; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity = 0x01; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt = 0x01; + + /* Disable end to end CRC checking */ + pm8001_ha->main_cfg_tbl.pm80xx_tbl.crc_core_dump = (0x1 << 16); + + for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) { + pm8001_ha->inbnd_q_tbl[i].element_pri_size_cnt = + PM8001_MPI_QUEUE | (64 << 16) | (0x00<<30); + pm8001_ha->inbnd_q_tbl[i].upper_base_addr = + pm8001_ha->memoryMap.region[IB + i].phys_addr_hi; + pm8001_ha->inbnd_q_tbl[i].lower_base_addr = + pm8001_ha->memoryMap.region[IB + i].phys_addr_lo; + pm8001_ha->inbnd_q_tbl[i].base_virt = + (u8 *)pm8001_ha->memoryMap.region[IB + i].virt_ptr; + pm8001_ha->inbnd_q_tbl[i].total_length = + pm8001_ha->memoryMap.region[IB + i].total_len; + pm8001_ha->inbnd_q_tbl[i].ci_upper_base_addr = + pm8001_ha->memoryMap.region[CI + i].phys_addr_hi; + pm8001_ha->inbnd_q_tbl[i].ci_lower_base_addr = + pm8001_ha->memoryMap.region[CI + i].phys_addr_lo; + pm8001_ha->inbnd_q_tbl[i].ci_virt = + pm8001_ha->memoryMap.region[CI + i].virt_ptr; + offsetib = i * 0x20; + pm8001_ha->inbnd_q_tbl[i].pi_pci_bar = + get_pci_bar_index(pm8001_mr32(addressib, + (offsetib + 0x14))); + pm8001_ha->inbnd_q_tbl[i].pi_offset = + pm8001_mr32(addressib, (offsetib + 0x18)); + pm8001_ha->inbnd_q_tbl[i].producer_idx = 0; + pm8001_ha->inbnd_q_tbl[i].consumer_index = 0; + } + for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) { + pm8001_ha->outbnd_q_tbl[i].element_size_cnt = + PM8001_MPI_QUEUE | (64 << 16) | (0x01<<30); + pm8001_ha->outbnd_q_tbl[i].upper_base_addr = + pm8001_ha->memoryMap.region[OB + i].phys_addr_hi; + pm8001_ha->outbnd_q_tbl[i].lower_base_addr = + pm8001_ha->memoryMap.region[OB + i].phys_addr_lo; + pm8001_ha->outbnd_q_tbl[i].base_virt = + (u8 *)pm8001_ha->memoryMap.region[OB + i].virt_ptr; + pm8001_ha->outbnd_q_tbl[i].total_length = + pm8001_ha->memoryMap.region[OB + i].total_len; + pm8001_ha->outbnd_q_tbl[i].pi_upper_base_addr = + pm8001_ha->memoryMap.region[PI + i].phys_addr_hi; + pm8001_ha->outbnd_q_tbl[i].pi_lower_base_addr = + pm8001_ha->memoryMap.region[PI + i].phys_addr_lo; + /* interrupt vector based on oq */ + pm8001_ha->outbnd_q_tbl[i].interrup_vec_cnt_delay = (i << 24); + pm8001_ha->outbnd_q_tbl[i].pi_virt = + pm8001_ha->memoryMap.region[PI + i].virt_ptr; + offsetob = i * 0x24; + pm8001_ha->outbnd_q_tbl[i].ci_pci_bar = + get_pci_bar_index(pm8001_mr32(addressob, + offsetob + 0x14)); + pm8001_ha->outbnd_q_tbl[i].ci_offset = + pm8001_mr32(addressob, (offsetob + 0x18)); + pm8001_ha->outbnd_q_tbl[i].consumer_idx = 0; + pm8001_ha->outbnd_q_tbl[i].producer_index = 0; + } +} + +/** + * update_main_config_table - update the main default table to the HBA. + * @pm8001_ha: our hba card information + */ +static void update_main_config_table(struct pm8001_hba_info *pm8001_ha) +{ + void __iomem *address = pm8001_ha->main_cfg_tbl_addr; + pm8001_mw32(address, MAIN_IQNPPD_HPPD_OFFSET, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.inbound_q_nppd_hppd); + pm8001_mw32(address, MAIN_EVENT_LOG_ADDR_HI, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_event_log_addr); + pm8001_mw32(address, MAIN_EVENT_LOG_ADDR_LO, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_event_log_addr); + pm8001_mw32(address, MAIN_EVENT_LOG_BUFF_SIZE, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size); + pm8001_mw32(address, MAIN_EVENT_LOG_OPTION, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_severity); + pm8001_mw32(address, MAIN_PCS_EVENT_LOG_ADDR_HI, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_pcs_event_log_addr); + pm8001_mw32(address, MAIN_PCS_EVENT_LOG_ADDR_LO, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_pcs_event_log_addr); + pm8001_mw32(address, MAIN_PCS_EVENT_LOG_BUFF_SIZE, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_size); + pm8001_mw32(address, MAIN_PCS_EVENT_LOG_OPTION, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity); + pm8001_mw32(address, MAIN_FATAL_ERROR_INTERRUPT, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt); + pm8001_mw32(address, MAIN_EVENT_CRC_CHECK, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.crc_core_dump); + + /* SPCv specific */ + pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping &= 0xCFFFFFFF; + /* Set GPIOLED to 0x2 for LED indicator */ + pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping |= 0x20000000; + pm8001_mw32(address, MAIN_GPIO_LED_FLAGS_OFFSET, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping); + + pm8001_mw32(address, MAIN_PORT_RECOVERY_TIMER, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer); + pm8001_mw32(address, MAIN_INT_REASSERTION_DELAY, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.interrupt_reassertion_delay); +} + +/** + * update_inbnd_queue_table - update the inbound queue table to the HBA. + * @pm8001_ha: our hba card information + */ +static void update_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha, + int number) +{ + void __iomem *address = pm8001_ha->inbnd_q_tbl_addr; + u16 offset = number * 0x20; + pm8001_mw32(address, offset + IB_PROPERITY_OFFSET, + pm8001_ha->inbnd_q_tbl[number].element_pri_size_cnt); + pm8001_mw32(address, offset + IB_BASE_ADDR_HI_OFFSET, + pm8001_ha->inbnd_q_tbl[number].upper_base_addr); + pm8001_mw32(address, offset + IB_BASE_ADDR_LO_OFFSET, + pm8001_ha->inbnd_q_tbl[number].lower_base_addr); + pm8001_mw32(address, offset + IB_CI_BASE_ADDR_HI_OFFSET, + pm8001_ha->inbnd_q_tbl[number].ci_upper_base_addr); + pm8001_mw32(address, offset + IB_CI_BASE_ADDR_LO_OFFSET, + pm8001_ha->inbnd_q_tbl[number].ci_lower_base_addr); +} + +/** + * update_outbnd_queue_table - update the outbound queue table to the HBA. + * @pm8001_ha: our hba card information + */ +static void update_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha, + int number) +{ + void __iomem *address = pm8001_ha->outbnd_q_tbl_addr; + u16 offset = number * 0x24; + pm8001_mw32(address, offset + OB_PROPERITY_OFFSET, + pm8001_ha->outbnd_q_tbl[number].element_size_cnt); + pm8001_mw32(address, offset + OB_BASE_ADDR_HI_OFFSET, + pm8001_ha->outbnd_q_tbl[number].upper_base_addr); + pm8001_mw32(address, offset + OB_BASE_ADDR_LO_OFFSET, + pm8001_ha->outbnd_q_tbl[number].lower_base_addr); + pm8001_mw32(address, offset + OB_PI_BASE_ADDR_HI_OFFSET, + pm8001_ha->outbnd_q_tbl[number].pi_upper_base_addr); + pm8001_mw32(address, offset + OB_PI_BASE_ADDR_LO_OFFSET, + pm8001_ha->outbnd_q_tbl[number].pi_lower_base_addr); + pm8001_mw32(address, offset + OB_INTERRUPT_COALES_OFFSET, + pm8001_ha->outbnd_q_tbl[number].interrup_vec_cnt_delay); +} + +/** + * mpi_init_check - check firmware initialization status. + * @pm8001_ha: our hba card information + */ +static int mpi_init_check(struct pm8001_hba_info *pm8001_ha) +{ + u32 max_wait_count; + u32 value; + u32 gst_len_mpistate; + + /* Write bit0=1 to Inbound DoorBell Register to tell the SPC FW the + 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 */ + do { + udelay(1); + value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET); + value &= SPCv_MSGU_CFG_TABLE_UPDATE; + } while ((value != 0) && (--max_wait_count)); + + if (!max_wait_count) + return -1; + /* check the MPI-State for initialization upto 100ms*/ + max_wait_count = 100 * 1000;/* 100 msec */ + do { + udelay(1); + gst_len_mpistate = + pm8001_mr32(pm8001_ha->general_stat_tbl_addr, + GST_GSTLEN_MPIS_OFFSET); + } while ((GST_MPI_STATE_INIT != + (gst_len_mpistate & GST_MPI_STATE_MASK)) && (--max_wait_count)); + if (!max_wait_count) + return -1; + + /* check MPI Initialization error */ + gst_len_mpistate = gst_len_mpistate >> 16; + if (0x0000 != gst_len_mpistate) + return -1; + + return 0; +} + +/** + * check_fw_ready - The LLDD check if the FW is ready, if not, return error. + * @pm8001_ha: our hba card information + */ +static int check_fw_ready(struct pm8001_hba_info *pm8001_ha) +{ + u32 value; + u32 max_wait_count; + u32 max_wait_time; + int ret = 0; + + /* reset / PCIe ready */ + max_wait_time = max_wait_count = 100 * 1000; /* 100 milli sec */ + do { + udelay(1); + value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); + } while ((value == 0xFFFFFFFF) && (--max_wait_count)); + + /* check ila status */ + max_wait_time = max_wait_count = 1000 * 1000; /* 1000 milli sec */ + do { + udelay(1); + value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); + } while (((value & SCRATCH_PAD_ILA_READY) != + SCRATCH_PAD_ILA_READY) && (--max_wait_count)); + if (!max_wait_count) + ret = -1; + else { + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" ila ready status in %d millisec\n", + (max_wait_time - max_wait_count))); + } + + /* check RAAE status */ + max_wait_time = max_wait_count = 1800 * 1000; /* 1800 milli sec */ + do { + udelay(1); + value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); + } while (((value & SCRATCH_PAD_RAAE_READY) != + SCRATCH_PAD_RAAE_READY) && (--max_wait_count)); + if (!max_wait_count) + ret = -1; + else { + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" raae ready status in %d millisec\n", + (max_wait_time - max_wait_count))); + } + + /* check iop0 status */ + max_wait_time = max_wait_count = 600 * 1000; /* 600 milli sec */ + do { + udelay(1); + value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); + } while (((value & SCRATCH_PAD_IOP0_READY) != SCRATCH_PAD_IOP0_READY) && + (--max_wait_count)); + if (!max_wait_count) + ret = -1; + else { + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" iop0 ready status in %d millisec\n", + (max_wait_time - max_wait_count))); + } + + /* check iop1 status only for 16 port controllers */ + if ((pm8001_ha->chip_id != chip_8008) && + (pm8001_ha->chip_id != chip_8009)) { + /* 200 milli sec */ + max_wait_time = max_wait_count = 200 * 1000; + do { + udelay(1); + value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); + } while (((value & SCRATCH_PAD_IOP1_READY) != + SCRATCH_PAD_IOP1_READY) && (--max_wait_count)); + if (!max_wait_count) + ret = -1; + else { + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "iop1 ready status in %d millisec\n", + (max_wait_time - max_wait_count))); + } + } + + return ret; +} + +static void init_pci_device_addresses(struct pm8001_hba_info *pm8001_ha) +{ + void __iomem *base_addr; + u32 value; + u32 offset; + u32 pcibar; + u32 pcilogic; + + value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_0); + offset = value & 0x03FFFFFF; /* scratch pad 0 TBL address */ + + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("Scratchpad 0 Offset: 0x%x value 0x%x\n", + offset, value)); + pcilogic = (value & 0xFC000000) >> 26; + pcibar = get_pci_bar_index(pcilogic); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("Scratchpad 0 PCI BAR: %d\n", pcibar)); + pm8001_ha->main_cfg_tbl_addr = base_addr = + pm8001_ha->io_mem[pcibar].memvirtaddr + offset; + pm8001_ha->general_stat_tbl_addr = + base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x18) & + 0xFFFFFF); + pm8001_ha->inbnd_q_tbl_addr = + base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x1C) & + 0xFFFFFF); + pm8001_ha->outbnd_q_tbl_addr = + base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x20) & + 0xFFFFFF); + pm8001_ha->ivt_tbl_addr = + base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x8C) & + 0xFFFFFF); + pm8001_ha->pspa_q_tbl_addr = + base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x90) & + 0xFFFFFF); + + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("GST OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x18))); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("INBND OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x1C))); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("OBND OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x20))); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("IVT OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x8C))); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("PSPA OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x90))); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("addr - main cfg %p general status %p\n", + pm8001_ha->main_cfg_tbl_addr, + pm8001_ha->general_stat_tbl_addr)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("addr - inbnd %p obnd %p\n", + pm8001_ha->inbnd_q_tbl_addr, + pm8001_ha->outbnd_q_tbl_addr)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("addr - pspa %p ivt %p\n", + pm8001_ha->pspa_q_tbl_addr, + pm8001_ha->ivt_tbl_addr)); +} + +/** + * pm80xx_set_thermal_config - support the thermal configuration + * @pm8001_ha: our hba card information. + */ +int +pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha) +{ + struct set_ctrl_cfg_req payload; + struct inbound_queue_table *circularQ; + int rc; + u32 tag; + u32 opc = OPC_INB_SET_CONTROLLER_CONFIG; + + memset(&payload, 0, sizeof(struct set_ctrl_cfg_req)); + rc = pm8001_tag_alloc(pm8001_ha, &tag); + if (rc) + return -1; + + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + payload.tag = cpu_to_le32(tag); + payload.cfg_pg[0] = (THERMAL_LOG_ENABLE << 9) | + (THERMAL_ENABLE << 8) | THERMAL_OP_CODE; + payload.cfg_pg[1] = (LTEMPHIL << 24) | (RTEMPHIL << 8); + + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); + return rc; + +} + +/** +* pm80xx_set_sas_protocol_timer_config - support the SAS Protocol +* Timer configuration page +* @pm8001_ha: our hba card information. +*/ +static int +pm80xx_set_sas_protocol_timer_config(struct pm8001_hba_info *pm8001_ha) +{ + struct set_ctrl_cfg_req payload; + struct inbound_queue_table *circularQ; + SASProtocolTimerConfig_t SASConfigPage; + int rc; + u32 tag; + u32 opc = OPC_INB_SET_CONTROLLER_CONFIG; + + memset(&payload, 0, sizeof(struct set_ctrl_cfg_req)); + memset(&SASConfigPage, 0, sizeof(SASProtocolTimerConfig_t)); + + rc = pm8001_tag_alloc(pm8001_ha, &tag); + + if (rc) + return -1; + + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + payload.tag = cpu_to_le32(tag); + + SASConfigPage.pageCode = SAS_PROTOCOL_TIMER_CONFIG_PAGE; + SASConfigPage.MST_MSI = 3 << 15; + SASConfigPage.STP_SSP_MCT_TMO = (STP_MCT_TMO << 16) | SSP_MCT_TMO; + SASConfigPage.STP_FRM_TMO = (SAS_MAX_OPEN_TIME << 24) | + (SMP_MAX_CONN_TIMER << 16) | STP_FRM_TIMER; + SASConfigPage.STP_IDLE_TMO = STP_IDLE_TIME; + + if (SASConfigPage.STP_IDLE_TMO > 0x3FFFFFF) + SASConfigPage.STP_IDLE_TMO = 0x3FFFFFF; + + + SASConfigPage.OPNRJT_RTRY_INTVL = (SAS_MFD << 16) | + SAS_OPNRJT_RTRY_INTVL; + SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO = (SAS_DOPNRJT_RTRY_TMO << 16) + | SAS_COPNRJT_RTRY_TMO; + SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR = (SAS_DOPNRJT_RTRY_THR << 16) + | SAS_COPNRJT_RTRY_THR; + SASConfigPage.MAX_AIP = SAS_MAX_AIP; + + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SASConfigPage.pageCode " + "0x%08x\n", SASConfigPage.pageCode)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SASConfigPage.MST_MSI " + " 0x%08x\n", SASConfigPage.MST_MSI)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SASConfigPage.STP_SSP_MCT_TMO " + " 0x%08x\n", SASConfigPage.STP_SSP_MCT_TMO)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SASConfigPage.STP_FRM_TMO " + " 0x%08x\n", SASConfigPage.STP_FRM_TMO)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SASConfigPage.STP_IDLE_TMO " + " 0x%08x\n", SASConfigPage.STP_IDLE_TMO)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SASConfigPage.OPNRJT_RTRY_INTVL " + " 0x%08x\n", SASConfigPage.OPNRJT_RTRY_INTVL)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO " + " 0x%08x\n", SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO)); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR " + " 0x%08x\n", SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR)); + PM8001_INIT_DBG(pm8001_ha, pm8001_printk("SASConfigPage.MAX_AIP " + " 0x%08x\n", SASConfigPage.MAX_AIP)); + + memcpy(&payload.cfg_pg, &SASConfigPage, + sizeof(SASProtocolTimerConfig_t)); + + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); + + return rc; +} + +/** + * pm80xx_get_encrypt_info - Check for encryption + * @pm8001_ha: our hba card information. + */ +static int +pm80xx_get_encrypt_info(struct pm8001_hba_info *pm8001_ha) +{ + u32 scratch3_value; + int ret; + + /* Read encryption status from SCRATCH PAD 3 */ + scratch3_value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3); + + if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) == + SCRATCH_PAD3_ENC_READY) { + if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED) + pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMF_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMA_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMB_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; + pm8001_ha->encrypt_info.status = 0; + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "Encryption: SCRATCH_PAD3_ENC_READY 0x%08X." + "Cipher mode 0x%x Sec mode 0x%x status 0x%x\n", + scratch3_value, pm8001_ha->encrypt_info.cipher_mode, + pm8001_ha->encrypt_info.sec_mode, + pm8001_ha->encrypt_info.status)); + ret = 0; + } else if ((scratch3_value & SCRATCH_PAD3_ENC_READY) == + SCRATCH_PAD3_ENC_DISABLED) { + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "Encryption: SCRATCH_PAD3_ENC_DISABLED 0x%08X\n", + scratch3_value)); + pm8001_ha->encrypt_info.status = 0xFFFFFFFF; + pm8001_ha->encrypt_info.cipher_mode = 0; + pm8001_ha->encrypt_info.sec_mode = 0; + return 0; + } else if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) == + SCRATCH_PAD3_ENC_DIS_ERR) { + pm8001_ha->encrypt_info.status = + (scratch3_value & SCRATCH_PAD3_ERR_CODE) >> 16; + if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED) + pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMF_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMA_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMB_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "Encryption: SCRATCH_PAD3_DIS_ERR 0x%08X." + "Cipher mode 0x%x sec mode 0x%x status 0x%x\n", + scratch3_value, pm8001_ha->encrypt_info.cipher_mode, + pm8001_ha->encrypt_info.sec_mode, + pm8001_ha->encrypt_info.status)); + ret = -1; + } else if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) == + SCRATCH_PAD3_ENC_ENA_ERR) { + + pm8001_ha->encrypt_info.status = + (scratch3_value & SCRATCH_PAD3_ERR_CODE) >> 16; + if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED) + pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMF_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMA_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA; + if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == + SCRATCH_PAD3_SMB_ENABLED) + pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; + + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "Encryption: SCRATCH_PAD3_ENA_ERR 0x%08X." + "Cipher mode 0x%x sec mode 0x%x status 0x%x\n", + scratch3_value, pm8001_ha->encrypt_info.cipher_mode, + pm8001_ha->encrypt_info.sec_mode, + pm8001_ha->encrypt_info.status)); + ret = -1; + } + return ret; +} + +/** + * pm80xx_encrypt_update - update flash with encryption informtion + * @pm8001_ha: our hba card information. + */ +static int pm80xx_encrypt_update(struct pm8001_hba_info *pm8001_ha) +{ + struct kek_mgmt_req payload; + struct inbound_queue_table *circularQ; + int rc; + u32 tag; + u32 opc = OPC_INB_KEK_MANAGEMENT; + + memset(&payload, 0, sizeof(struct kek_mgmt_req)); + rc = pm8001_tag_alloc(pm8001_ha, &tag); + if (rc) + return -1; + + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + payload.tag = cpu_to_le32(tag); + /* Currently only one key is used. New KEK index is 1. + * Current KEK index is 1. Store KEK to NVRAM is 1. + */ + payload.new_curidx_ksop = ((1 << 24) | (1 << 16) | (1 << 8) | + KEK_MGMT_SUBOP_KEYCARDUPDATE); + + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); + + return rc; +} + +/** + * pm8001_chip_init - the main init function that initialize whole PM8001 chip. + * @pm8001_ha: our hba card information + */ +static int pm80xx_chip_init(struct pm8001_hba_info *pm8001_ha) +{ + int ret; + u8 i = 0; + + /* check the firmware status */ + if (-1 == check_fw_ready(pm8001_ha)) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("Firmware is not ready!\n")); + return -EBUSY; + } + + /* Initialize pci space address eg: mpi offset */ + init_pci_device_addresses(pm8001_ha); + init_default_table_values(pm8001_ha); + read_main_config_table(pm8001_ha); + read_general_status_table(pm8001_ha); + read_inbnd_queue_table(pm8001_ha); + read_outbnd_queue_table(pm8001_ha); + read_phy_attr_table(pm8001_ha); + + /* update main config table ,inbound table and outbound table */ + update_main_config_table(pm8001_ha); + for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) + update_inbnd_queue_table(pm8001_ha, i); + for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) + update_outbnd_queue_table(pm8001_ha, i); + + /* notify firmware update finished and check initialization status */ + if (0 == mpi_init_check(pm8001_ha)) { + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("MPI initialize successful!\n")); + } else + return -EBUSY; + + /* send SAS protocol timer configuration page to FW */ + ret = pm80xx_set_sas_protocol_timer_config(pm8001_ha); + + /* Check for encryption */ + if (pm8001_ha->chip->encrypt) { + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("Checking for encryption\n")); + ret = pm80xx_get_encrypt_info(pm8001_ha); + if (ret == -1) { + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("Encryption error !!\n")); + if (pm8001_ha->encrypt_info.status == 0x81) { + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "Encryption enabled with error." + "Saving encryption key to flash\n")); + pm80xx_encrypt_update(pm8001_ha); + } + } + } + return 0; +} + +static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) +{ + u32 max_wait_count; + u32 value; + u32 gst_len_mpistate; + init_pci_device_addresses(pm8001_ha); + /* Write bit1=1 to Inbound DoorBell Register to tell the SPC FW the + table is stop */ + 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 */ + do { + udelay(1); + value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET); + value &= SPCv_MSGU_CFG_TABLE_RESET; + } while ((value != 0) && (--max_wait_count)); + + if (!max_wait_count) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("TIMEOUT:IBDB value/=%x\n", value)); + return -1; + } + + /* check the MPI-State for termination in progress */ + /* wait until Inbound DoorBell Clear Register toggled */ + max_wait_count = 2 * 1000 * 1000; /* 2 sec for spcv/ve */ + do { + udelay(1); + gst_len_mpistate = + pm8001_mr32(pm8001_ha->general_stat_tbl_addr, + GST_GSTLEN_MPIS_OFFSET); + if (GST_MPI_STATE_UNINIT == + (gst_len_mpistate & GST_MPI_STATE_MASK)) + break; + } while (--max_wait_count); + if (!max_wait_count) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk(" TIME OUT MPI State = 0x%x\n", + gst_len_mpistate & GST_MPI_STATE_MASK)); + return -1; + } + + return 0; +} + +/** + * pm8001_chip_soft_rst - soft reset the PM8001 chip, so that the clear all + * the FW register status to the originated status. + * @pm8001_ha: our hba card information + */ + +static int +pm80xx_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) +{ + u32 regval; + u32 bootloader_state; + + /* Check if MPI is in ready state to reset */ + if (mpi_uninit_check(pm8001_ha) != 0) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("MPI state is not ready\n")); + return -1; + } + + /* checked for reset register normal state; 0x0 */ + regval = pm8001_cr32(pm8001_ha, 0, SPC_REG_SOFT_RESET); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("reset register before write : 0x%x\n", regval)); + + pm8001_cw32(pm8001_ha, 0, SPC_REG_SOFT_RESET, SPCv_NORMAL_RESET_VALUE); + mdelay(500); + + regval = pm8001_cr32(pm8001_ha, 0, SPC_REG_SOFT_RESET); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("reset register after write 0x%x\n", regval)); + + if ((regval & SPCv_SOFT_RESET_READ_MASK) == + SPCv_SOFT_RESET_NORMAL_RESET_OCCURED) { + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" soft reset successful [regval: 0x%x]\n", + regval)); + } else { + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" soft reset failed [regval: 0x%x]\n", + regval)); + + /* check bootloader is successfully executed or in HDA mode */ + bootloader_state = + pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1) & + SCRATCH_PAD1_BOOTSTATE_MASK; + + if (bootloader_state == SCRATCH_PAD1_BOOTSTATE_HDA_SEEPROM) { + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "Bootloader state - HDA mode SEEPROM\n")); + } else if (bootloader_state == + SCRATCH_PAD1_BOOTSTATE_HDA_BOOTSTRAP) { + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "Bootloader state - HDA mode Bootstrap Pin\n")); + } else if (bootloader_state == + SCRATCH_PAD1_BOOTSTATE_HDA_SOFTRESET) { + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "Bootloader state - HDA mode soft reset\n")); + } else if (bootloader_state == + SCRATCH_PAD1_BOOTSTATE_CRIT_ERROR) { + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "Bootloader state-HDA mode critical error\n")); + } + return -EBUSY; + } + + /* check the firmware status after reset */ + if (-1 == check_fw_ready(pm8001_ha)) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("Firmware is not ready!\n")); + return -EBUSY; + } + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SPCv soft reset Complete\n")); + return 0; +} + +static void pm80xx_hw_chip_rst(struct pm8001_hba_info *pm8001_ha) +{ + u32 i; + + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("chip reset start\n")); + + /* do SPCv chip reset. */ + pm8001_cw32(pm8001_ha, 0, SPC_REG_SOFT_RESET, 0x11); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("SPC soft reset Complete\n")); + + /* Check this ..whether delay is required or no */ + /* delay 10 usec */ + udelay(10); + + /* wait for 20 msec until the firmware gets reloaded */ + i = 20; + do { + mdelay(1); + } while ((--i) != 0); + + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("chip reset finished\n")); +} + +/** + * pm8001_chip_interrupt_enable - enable PM8001 chip interrupt + * @pm8001_ha: our hba card information + */ +static void +pm80xx_chip_intx_interrupt_enable(struct pm8001_hba_info *pm8001_ha) +{ + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_CLEAR_ALL); + pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, ODCR_CLEAR_ALL); +} + +/** + * pm8001_chip_intx_interrupt_disable- disable PM8001 chip interrupt + * @pm8001_ha: our hba card information + */ +static void +pm80xx_chip_intx_interrupt_disable(struct pm8001_hba_info *pm8001_ha) +{ + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, ODMR_MASK_ALL); +} + +/** + * pm8001_chip_interrupt_enable - enable PM8001 chip interrupt + * @pm8001_ha: our hba card information + */ +static void +pm80xx_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec) +{ +#ifdef PM8001_USE_MSIX + u32 mask; + mask = (u32)(1 << vec); + + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, (u32)(mask & 0xFFFFFFFF)); + return; +#endif + pm80xx_chip_intx_interrupt_enable(pm8001_ha); + +} + +/** + * pm8001_chip_interrupt_disable- disable PM8001 chip interrupt + * @pm8001_ha: our hba card information + */ +static void +pm80xx_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec) +{ +#ifdef PM8001_USE_MSIX + u32 mask; + if (vec == 0xFF) + mask = 0xFFFFFFFF; + else + mask = (u32)(1 << vec); + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, (u32)(mask & 0xFFFFFFFF)); + return; +#endif + pm80xx_chip_intx_interrupt_disable(pm8001_ha); +} + +static void pm80xx_send_abort_all(struct pm8001_hba_info *pm8001_ha, + struct pm8001_device *pm8001_ha_dev) +{ + int res; + u32 ccb_tag; + struct pm8001_ccb_info *ccb; + struct sas_task *task = NULL; + struct task_abort_req task_abort; + struct inbound_queue_table *circularQ; + u32 opc = OPC_INB_SATA_ABORT; + int ret; + + if (!pm8001_ha_dev) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("dev is null\n")); + return; + } + + task = sas_alloc_slow_task(GFP_ATOMIC); + + if (!task) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("cannot " + "allocate task\n")); + return; + } + + task->task_done = pm8001_task_done; + + res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); + if (res) + return; + + ccb = &pm8001_ha->ccb_info[ccb_tag]; + ccb->device = pm8001_ha_dev; + ccb->ccb_tag = ccb_tag; + ccb->task = task; + + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + + memset(&task_abort, 0, sizeof(task_abort)); + task_abort.abort_all = cpu_to_le32(1); + task_abort.device_id = cpu_to_le32(pm8001_ha_dev->device_id); + task_abort.tag = cpu_to_le32(ccb_tag); + + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort, 0); + +} + +static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha, + struct pm8001_device *pm8001_ha_dev) +{ + struct sata_start_req sata_cmd; + int res; + u32 ccb_tag; + struct pm8001_ccb_info *ccb; + struct sas_task *task = NULL; + struct host_to_dev_fis fis; + struct domain_device *dev; + struct inbound_queue_table *circularQ; + u32 opc = OPC_INB_SATA_HOST_OPSTART; + + task = sas_alloc_slow_task(GFP_ATOMIC); + + if (!task) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("cannot allocate task !!!\n")); + return; + } + task->task_done = pm8001_task_done; + + res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); + if (res) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("cannot allocate tag !!!\n")); + return; + } + + /* allocate domain device by ourselves as libsas + * is not going to provide any + */ + dev = kzalloc(sizeof(struct domain_device), GFP_ATOMIC); + if (!dev) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("Domain device cannot be allocated\n")); + sas_free_task(task); + return; + } else { + task->dev = dev; + task->dev->lldd_dev = pm8001_ha_dev; + } + + ccb = &pm8001_ha->ccb_info[ccb_tag]; + ccb->device = pm8001_ha_dev; + ccb->ccb_tag = ccb_tag; + ccb->task = task; + pm8001_ha_dev->id |= NCQ_READ_LOG_FLAG; + pm8001_ha_dev->id |= NCQ_2ND_RLE_FLAG; + + memset(&sata_cmd, 0, sizeof(sata_cmd)); + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + + /* construct read log FIS */ + memset(&fis, 0, sizeof(struct host_to_dev_fis)); + fis.fis_type = 0x27; + fis.flags = 0x80; + fis.command = ATA_CMD_READ_LOG_EXT; + fis.lbal = 0x10; + fis.sector_count = 0x1; + + sata_cmd.tag = cpu_to_le32(ccb_tag); + sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); + sata_cmd.ncqtag_atap_dir_m_dad |= ((0x1 << 7) | (0x5 << 9)); + memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis)); + + res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); + +} + +/** + * mpi_ssp_completion- process the event that FW response to the SSP request. + * @pm8001_ha: our hba card information + * @piomb: the message contents of this outbound message. + * + * When FW has completed a ssp request for example a IO request, after it has + * filled the SG data with the data, it will trigger this event represent + * that he has finished the job,please check the coresponding buffer. + * So we will tell the caller who maybe waiting the result to tell upper layer + * that the task has been finished. + */ +static void +mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) +{ + struct sas_task *t; + struct pm8001_ccb_info *ccb; + unsigned long flags; + u32 status; + u32 param; + u32 tag; + struct ssp_completion_resp *psspPayload; + struct task_status_struct *ts; + struct ssp_response_iu *iu; + struct pm8001_device *pm8001_dev; + psspPayload = (struct ssp_completion_resp *)(piomb + 4); + status = le32_to_cpu(psspPayload->status); + tag = le32_to_cpu(psspPayload->tag); + ccb = &pm8001_ha->ccb_info[tag]; + if ((status == IO_ABORTED) && ccb->open_retry) { + /* Being completed by another */ + ccb->open_retry = 0; + return; + } + pm8001_dev = ccb->device; + param = le32_to_cpu(psspPayload->param); + t = ccb->task; + + if (status && status != IO_UNDERFLOW) + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("sas IO status 0x%x\n", status)); + if (unlikely(!t || !t->lldd_task || !t->dev)) + return; + ts = &t->task_status; + switch (status) { + case IO_SUCCESS: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_SUCCESS ,param = 0x%x\n", + param)); + if (param == 0) { + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAM_STAT_GOOD; + } else { + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_PROTO_RESPONSE; + ts->residual = param; + iu = &psspPayload->ssp_resp_iu; + sas_ssp_task_response(pm8001_ha->dev, t, iu); + } + if (pm8001_dev) + pm8001_dev->running_req--; + break; + case IO_ABORTED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_ABORTED IOMB Tag\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_ABORTED_TASK; + break; + case IO_UNDERFLOW: + /* SSP Completion with error */ + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_UNDERFLOW ,param = 0x%x\n", + param)); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_UNDERRUN; + ts->residual = param; + if (pm8001_dev) + pm8001_dev->running_req--; + break; + case IO_NO_DEVICE: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_NO_DEVICE\n")); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_PHY_DOWN; + break; + case IO_XFER_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + /* Force the midlayer to retry */ + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_XFER_ERROR_PHY_NOT_READY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_EPROTO; + break; + case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + break; + case IO_OPEN_CNX_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: + case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + if (!t->uldd_task) + pm8001_handle_event(pm8001_ha, + pm8001_dev, + IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); + break; + case IO_OPEN_CNX_ERROR_BAD_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_BAD_DEST; + break; + case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_CONN_RATE; + break; + case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_WRONG_DEST; + break; + case IO_XFER_ERROR_NAK_RECEIVED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_XFER_ERROR_ACK_NAK_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_NAK_R_ERR; + break; + case IO_XFER_ERROR_DMA: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_DMA\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + break; + case IO_XFER_OPEN_RETRY_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_XFER_ERROR_OFFSET_MISMATCH: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + break; + case IO_PORT_IN_RESET: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_PORT_IN_RESET\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + break; + case IO_DS_NON_OPERATIONAL: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + if (!t->uldd_task) + pm8001_handle_event(pm8001_ha, + pm8001_dev, + IO_DS_NON_OPERATIONAL); + break; + case IO_DS_IN_RECOVERY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_DS_IN_RECOVERY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + break; + case IO_TM_TAG_NOT_FOUND: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_TM_TAG_NOT_FOUND\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + break; + case IO_SSP_EXT_IU_ZERO_LEN_ERROR: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_SSP_EXT_IU_ZERO_LEN_ERROR\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + break; + case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + default: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("Unknown status 0x%x\n", status)); + /* not allowed case. Therefore, return failed status */ + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + break; + } + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("scsi_status = 0x%x\n ", + psspPayload->ssp_resp_iu.status)); + spin_lock_irqsave(&t->task_state_lock, flags); + t->task_state_flags &= ~SAS_TASK_STATE_PENDING; + t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; + t->task_state_flags |= SAS_TASK_STATE_DONE; + if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( + "task 0x%p done with io_status 0x%x resp 0x%x " + "stat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat)); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + } else { + spin_unlock_irqrestore(&t->task_state_lock, flags); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/* in order to force CPU ordering */ + t->task_done(t); + } +} + +/*See the comments for mpi_ssp_completion */ +static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) +{ + struct sas_task *t; + unsigned long flags; + struct task_status_struct *ts; + struct pm8001_ccb_info *ccb; + struct pm8001_device *pm8001_dev; + struct ssp_event_resp *psspPayload = + (struct ssp_event_resp *)(piomb + 4); + u32 event = le32_to_cpu(psspPayload->event); + u32 tag = le32_to_cpu(psspPayload->tag); + u32 port_id = le32_to_cpu(psspPayload->port_id); + + ccb = &pm8001_ha->ccb_info[tag]; + t = ccb->task; + pm8001_dev = ccb->device; + if (event) + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("sas IO status 0x%x\n", event)); + if (unlikely(!t || !t->lldd_task || !t->dev)) + return; + ts = &t->task_status; + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("port_id:0x%x, tag:0x%x, event:0x%x\n", + port_id, tag, event)); + switch (event) { + case IO_OVERFLOW: + PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n");) + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + ts->residual = 0; + if (pm8001_dev) + pm8001_dev->running_req--; + break; + case IO_XFER_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_handle_event(pm8001_ha, t, IO_XFER_ERROR_BREAK); + return; + case IO_XFER_ERROR_PHY_NOT_READY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_EPROTO; + break; + case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + break; + case IO_OPEN_CNX_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: + case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + if (!t->uldd_task) + pm8001_handle_event(pm8001_ha, + pm8001_dev, + IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); + break; + case IO_OPEN_CNX_ERROR_BAD_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_BAD_DEST; + break; + case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_CONN_RATE; + break; + case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_WRONG_DEST; + break; + case IO_XFER_ERROR_NAK_RECEIVED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_XFER_ERROR_ACK_NAK_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_NAK_R_ERR; + break; + case IO_XFER_OPEN_RETRY_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_handle_event(pm8001_ha, t, IO_XFER_OPEN_RETRY_TIMEOUT); + return; + case IO_XFER_ERROR_UNEXPECTED_PHASE: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + break; + case IO_XFER_ERROR_XFER_RDY_OVERRUN: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + break; + case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + break; + case IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + break; + case IO_XFER_ERROR_OFFSET_MISMATCH: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + break; + case IO_XFER_ERROR_XFER_ZERO_DATA_LEN: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + break; + case IO_XFER_ERROR_INTERNAL_CRC_ERROR: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFR_ERROR_INTERNAL_CRC_ERROR\n")); + /* TBC: used default set values */ + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + break; + case IO_XFER_CMD_FRAME_ISSUED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n")); + return; + default: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("Unknown status 0x%x\n", event)); + /* not allowed case. Therefore, return failed status */ + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + break; + } + spin_lock_irqsave(&t->task_state_lock, flags); + t->task_state_flags &= ~SAS_TASK_STATE_PENDING; + t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; + t->task_state_flags |= SAS_TASK_STATE_DONE; + if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( + "task 0x%p done with event 0x%x resp 0x%x " + "stat 0x%x but aborted by upper layer!\n", + t, event, ts->resp, ts->stat)); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + } else { + spin_unlock_irqrestore(&t->task_state_lock, flags); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/* in order to force CPU ordering */ + t->task_done(t); + } +} + +/*See the comments for mpi_ssp_completion */ +static void +mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + struct sas_task *t; + struct pm8001_ccb_info *ccb; + u32 param; + u32 status; + u32 tag; + struct sata_completion_resp *psataPayload; + struct task_status_struct *ts; + struct ata_task_resp *resp ; + u32 *sata_resp; + struct pm8001_device *pm8001_dev; + unsigned long flags; + + psataPayload = (struct sata_completion_resp *)(piomb + 4); + status = le32_to_cpu(psataPayload->status); + tag = le32_to_cpu(psataPayload->tag); + + if (!tag) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("tag null\n")); + return; + } + ccb = &pm8001_ha->ccb_info[tag]; + param = le32_to_cpu(psataPayload->param); + if (ccb) { + t = ccb->task; + pm8001_dev = ccb->device; + } else { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("ccb null\n")); + return; + } + + if (t) { + if (t->dev && (t->dev->lldd_dev)) + pm8001_dev = t->dev->lldd_dev; + } else { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task null\n")); + return; + } + + if ((pm8001_dev && !(pm8001_dev->id & NCQ_READ_LOG_FLAG)) + && unlikely(!t || !t->lldd_task || !t->dev)) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task or dev null\n")); + return; + } + + ts = &t->task_status; + if (!ts) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("ts null\n")); + return; + } + + switch (status) { + case IO_SUCCESS: + PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); + if (param == 0) { + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAM_STAT_GOOD; + /* check if response is for SEND READ LOG */ + if (pm8001_dev && + (pm8001_dev->id & NCQ_READ_LOG_FLAG)) { + /* set new bit for abort_all */ + pm8001_dev->id |= NCQ_ABORT_ALL_FLAG; + /* clear bit for read log */ + pm8001_dev->id = pm8001_dev->id & 0x7FFFFFFF; + pm80xx_send_abort_all(pm8001_ha, pm8001_dev); + /* Free the tag */ + pm8001_tag_free(pm8001_ha, tag); + sas_free_task(t); + return; + } + } else { + u8 len; + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_PROTO_RESPONSE; + ts->residual = param; + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("SAS_PROTO_RESPONSE len = %d\n", + param)); + sata_resp = &psataPayload->sata_resp[0]; + resp = (struct ata_task_resp *)ts->buf; + if (t->ata_task.dma_xfer == 0 && + t->data_dir == PCI_DMA_FROMDEVICE) { + len = sizeof(struct pio_setup_fis); + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("PIO read len = %d\n", len)); + } else if (t->ata_task.use_ncq) { + len = sizeof(struct set_dev_bits_fis); + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("FPDMA len = %d\n", len)); + } else { + len = sizeof(struct dev_to_host_fis); + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("other len = %d\n", len)); + } + if (SAS_STATUS_BUF_SIZE >= sizeof(*resp)) { + resp->frame_len = len; + memcpy(&resp->ending_fis[0], sata_resp, len); + ts->buf_valid_size = sizeof(*resp); + } else + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("response to large\n")); + } + if (pm8001_dev) + pm8001_dev->running_req--; + break; + case IO_ABORTED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_ABORTED IOMB Tag\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_ABORTED_TASK; + if (pm8001_dev) + pm8001_dev->running_req--; + break; + /* following cases are to do cases */ + case IO_UNDERFLOW: + /* SATA Completion with error */ + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_UNDERFLOW param = %d\n", param)); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_UNDERRUN; + ts->residual = param; + if (pm8001_dev) + pm8001_dev->running_req--; + break; + case IO_NO_DEVICE: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_NO_DEVICE\n")); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_PHY_DOWN; + break; + case IO_XFER_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_INTERRUPTED; + break; + case IO_XFER_ERROR_PHY_NOT_READY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_EPROTO; + break; + case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + break; + case IO_OPEN_CNX_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; + break; + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: + case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + if (!t->uldd_task) { + pm8001_handle_event(pm8001_ha, + pm8001_dev, + IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_QUEUE_FULL; + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/*in order to force CPU ordering*/ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + return; + } + break; + case IO_OPEN_CNX_ERROR_BAD_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_BAD_DEST; + if (!t->uldd_task) { + pm8001_handle_event(pm8001_ha, + pm8001_dev, + IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_QUEUE_FULL; + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/*ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + return; + } + break; + case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_CONN_RATE; + break; + case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY: + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + if (!t->uldd_task) { + pm8001_handle_event(pm8001_ha, + pm8001_dev, + IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_QUEUE_FULL; + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/* ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + return; + } + break; + case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_WRONG_DEST; + break; + case IO_XFER_ERROR_NAK_RECEIVED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_NAK_R_ERR; + break; + case IO_XFER_ERROR_ACK_NAK_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_NAK_R_ERR; + break; + case IO_XFER_ERROR_DMA: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_DMA\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_ABORTED_TASK; + break; + case IO_XFER_ERROR_SATA_LINK_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_SATA_LINK_TIMEOUT\n")); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_DEV_NO_RESPONSE; + break; + case IO_XFER_ERROR_REJECTED_NCQ_MODE: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_UNDERRUN; + break; + case IO_XFER_OPEN_RETRY_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_PORT_IN_RESET: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_PORT_IN_RESET\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + break; + case IO_DS_NON_OPERATIONAL: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + if (!t->uldd_task) { + pm8001_handle_event(pm8001_ha, pm8001_dev, + IO_DS_NON_OPERATIONAL); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_QUEUE_FULL; + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/*ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + return; + } + break; + case IO_DS_IN_RECOVERY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_DS_IN_RECOVERY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + break; + case IO_DS_IN_ERROR: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_DS_IN_ERROR\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + if (!t->uldd_task) { + pm8001_handle_event(pm8001_ha, pm8001_dev, + IO_DS_IN_ERROR); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_QUEUE_FULL; + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/*ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + return; + } + break; + case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + default: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("Unknown status 0x%x\n", status)); + /* not allowed case. Therefore, return failed status */ + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + break; + } + spin_lock_irqsave(&t->task_state_lock, flags); + t->task_state_flags &= ~SAS_TASK_STATE_PENDING; + t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; + t->task_state_flags |= SAS_TASK_STATE_DONE; + if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task 0x%p done with io_status 0x%x" + " resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat)); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + } else if (t->uldd_task) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/* ditto */ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + } else if (!t->uldd_task) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/*ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + } +} + +/*See the comments for mpi_ssp_completion */ +static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) +{ + struct sas_task *t; + struct task_status_struct *ts; + struct pm8001_ccb_info *ccb; + struct pm8001_device *pm8001_dev; + struct sata_event_resp *psataPayload = + (struct sata_event_resp *)(piomb + 4); + u32 event = le32_to_cpu(psataPayload->event); + u32 tag = le32_to_cpu(psataPayload->tag); + u32 port_id = le32_to_cpu(psataPayload->port_id); + u32 dev_id = le32_to_cpu(psataPayload->device_id); + unsigned long flags; + + ccb = &pm8001_ha->ccb_info[tag]; + + if (ccb) { + t = ccb->task; + pm8001_dev = ccb->device; + } else { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("No CCB !!!. returning\n")); + return; + } + if (event) + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("SATA EVENT 0x%x\n", event)); + + /* Check if this is NCQ error */ + if (event == IO_XFER_ERROR_ABORTED_NCQ_MODE) { + /* find device using device id */ + pm8001_dev = pm8001_find_dev(pm8001_ha, dev_id); + /* send read log extension */ + if (pm8001_dev) + pm80xx_send_read_log(pm8001_ha, pm8001_dev); + return; + } + + if (unlikely(!t || !t->lldd_task || !t->dev)) { + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task or dev null\n")); + return; + } + + ts = &t->task_status; + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("port_id:0x%x, tag:0x%x, event:0x%x\n", + port_id, tag, event)); + switch (event) { + case IO_OVERFLOW: + PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + ts->residual = 0; + if (pm8001_dev) + pm8001_dev->running_req--; + break; + case IO_XFER_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_INTERRUPTED; + break; + case IO_XFER_ERROR_PHY_NOT_READY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_EPROTO; + break; + case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + break; + case IO_OPEN_CNX_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; + break; + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: + case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_DEV_NO_RESPONSE; + if (!t->uldd_task) { + pm8001_handle_event(pm8001_ha, + pm8001_dev, + IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_QUEUE_FULL; + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/*ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + return; + } + break; + case IO_OPEN_CNX_ERROR_BAD_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_BAD_DEST; + break; + case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_CONN_RATE; + break; + case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_WRONG_DEST; + break; + case IO_XFER_ERROR_NAK_RECEIVED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_NAK_R_ERR; + break; + case IO_XFER_ERROR_PEER_ABORTED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_PEER_ABORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_NAK_R_ERR; + break; + case IO_XFER_ERROR_REJECTED_NCQ_MODE: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_UNDERRUN; + break; + case IO_XFER_OPEN_RETRY_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_XFER_ERROR_UNEXPECTED_PHASE: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_XFER_ERROR_XFER_RDY_OVERRUN: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_XFER_ERROR_OFFSET_MISMATCH: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_XFER_ERROR_XFER_ZERO_DATA_LEN: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_XFER_CMD_FRAME_ISSUED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n")); + break; + case IO_XFER_PIO_SETUP_ERROR: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_PIO_SETUP_ERROR\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_XFER_ERROR_INTERNAL_CRC_ERROR: + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("IO_XFR_ERROR_INTERNAL_CRC_ERROR\n")); + /* TBC: used default set values */ + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + case IO_XFER_DMA_ACTIVATE_TIMEOUT: + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("IO_XFR_DMA_ACTIVATE_TIMEOUT\n")); + /* TBC: used default set values */ + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + default: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("Unknown status 0x%x\n", event)); + /* not allowed case. Therefore, return failed status */ + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_TO; + break; + } + spin_lock_irqsave(&t->task_state_lock, flags); + t->task_state_flags &= ~SAS_TASK_STATE_PENDING; + t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; + t->task_state_flags |= SAS_TASK_STATE_DONE; + if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task 0x%p done with io_status 0x%x" + " resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, event, ts->resp, ts->stat)); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + } else if (t->uldd_task) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/* ditto */ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + } else if (!t->uldd_task) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/*ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + t->task_done(t); + spin_lock_irq(&pm8001_ha->lock); + } +} + +/*See the comments for mpi_ssp_completion */ +static void +mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + u32 param, i; + struct sas_task *t; + struct pm8001_ccb_info *ccb; + unsigned long flags; + u32 status; + u32 tag; + struct smp_completion_resp *psmpPayload; + struct task_status_struct *ts; + struct pm8001_device *pm8001_dev; + char *pdma_respaddr = NULL; + + psmpPayload = (struct smp_completion_resp *)(piomb + 4); + status = le32_to_cpu(psmpPayload->status); + tag = le32_to_cpu(psmpPayload->tag); + + ccb = &pm8001_ha->ccb_info[tag]; + param = le32_to_cpu(psmpPayload->param); + t = ccb->task; + ts = &t->task_status; + pm8001_dev = ccb->device; + if (status) + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("smp IO status 0x%x\n", status)); + if (unlikely(!t || !t->lldd_task || !t->dev)) + return; + + switch (status) { + + case IO_SUCCESS: + PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAM_STAT_GOOD; + if (pm8001_dev) + pm8001_dev->running_req--; + if (pm8001_ha->smp_exp_mode == SMP_DIRECT) { + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("DIRECT RESPONSE Length:%d\n", + param)); + pdma_respaddr = (char *)(phys_to_virt(cpu_to_le64 + ((u64)sg_dma_address + (&t->smp_task.smp_resp)))); + for (i = 0; i < param; i++) { + *(pdma_respaddr+i) = psmpPayload->_r_a[i]; + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "SMP Byte%d DMA data 0x%x psmp 0x%x\n", + i, *(pdma_respaddr+i), + psmpPayload->_r_a[i])); + } + } + break; + case IO_ABORTED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_ABORTED IOMB\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_ABORTED_TASK; + if (pm8001_dev) + pm8001_dev->running_req--; + break; + case IO_OVERFLOW: + PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DATA_OVERRUN; + ts->residual = 0; + if (pm8001_dev) + pm8001_dev->running_req--; + break; + case IO_NO_DEVICE: + PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_PHY_DOWN; + break; + case IO_ERROR_HW_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_ERROR_HW_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAM_STAT_BUSY; + break; + case IO_XFER_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAM_STAT_BUSY; + break; + case IO_XFER_ERROR_PHY_NOT_READY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAM_STAT_BUSY; + break; + case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + break; + case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + break; + case IO_OPEN_CNX_ERROR_BREAK: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; + break; + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: + case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: + case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_UNKNOWN; + pm8001_handle_event(pm8001_ha, + pm8001_dev, + IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); + break; + case IO_OPEN_CNX_ERROR_BAD_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_BAD_DEST; + break; + case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: + PM8001_IO_DBG(pm8001_ha, pm8001_printk(\ + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_CONN_RATE; + break; + case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_WRONG_DEST; + break; + case IO_XFER_ERROR_RX_FRAME: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_ERROR_RX_FRAME\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + break; + case IO_XFER_OPEN_RETRY_TIMEOUT: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_ERROR_INTERNAL_SMP_RESOURCE: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_ERROR_INTERNAL_SMP_RESOURCE\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_QUEUE_FULL; + break; + case IO_PORT_IN_RESET: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_PORT_IN_RESET\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_DS_NON_OPERATIONAL: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + break; + case IO_DS_IN_RECOVERY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_DS_IN_RECOVERY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_OPEN_REJECT; + ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + break; + default: + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("Unknown status 0x%x\n", status)); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAS_DEV_NO_RESPONSE; + /* not allowed case. Therefore, return failed status */ + break; + } + spin_lock_irqsave(&t->task_state_lock, flags); + t->task_state_flags &= ~SAS_TASK_STATE_PENDING; + t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; + t->task_state_flags |= SAS_TASK_STATE_DONE; + if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { + spin_unlock_irqrestore(&t->task_state_lock, flags); + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( + "task 0x%p done with io_status 0x%x resp 0x%x" + "stat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat)); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + } else { + spin_unlock_irqrestore(&t->task_state_lock, flags); + pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); + mb();/* in order to force CPU ordering */ + t->task_done(t); + } +} + +/** + * pm80xx_hw_event_ack_req- For PM8001,some events need to acknowage to FW. + * @pm8001_ha: our hba card information + * @Qnum: the outbound queue message number. + * @SEA: source of event to ack + * @port_id: port id. + * @phyId: phy id. + * @param0: parameter 0. + * @param1: parameter 1. + */ +static void pm80xx_hw_event_ack_req(struct pm8001_hba_info *pm8001_ha, + u32 Qnum, u32 SEA, u32 port_id, u32 phyId, u32 param0, u32 param1) +{ + struct hw_event_ack_req payload; + u32 opc = OPC_INB_SAS_HW_EVENT_ACK; + + struct inbound_queue_table *circularQ; + + memset((u8 *)&payload, 0, sizeof(payload)); + circularQ = &pm8001_ha->inbnd_q_tbl[Qnum]; + payload.tag = cpu_to_le32(1); + payload.phyid_sea_portid = cpu_to_le32(((SEA & 0xFFFF) << 8) | + ((phyId & 0xFF) << 24) | (port_id & 0xFF)); + payload.param0 = cpu_to_le32(param0); + payload.param1 = cpu_to_le32(param1); + pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); +} + +static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, + u32 phyId, u32 phy_op); + +/** + * hw_event_sas_phy_up -FW tells me a SAS phy up event. + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static void +hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + struct hw_event_resp *pPayload = + (struct hw_event_resp *)(piomb + 4); + u32 lr_status_evt_portid = + le32_to_cpu(pPayload->lr_status_evt_portid); + u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate); + + u8 link_rate = + (u8)((lr_status_evt_portid & 0xF0000000) >> 28); + u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF); + u8 phy_id = + (u8)((phyid_npip_portstate & 0xFF0000) >> 16); + u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F); + + struct pm8001_port *port = &pm8001_ha->port[port_id]; + struct sas_ha_struct *sas_ha = pm8001_ha->sas; + struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; + unsigned long flags; + u8 deviceType = pPayload->sas_identify.dev_type; + port->port_state = portstate; + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "portid:%d; phyid:%d; linkrate:%d; " + "portstate:%x; devicetype:%x\n", + port_id, phy_id, link_rate, portstate, deviceType)); + + switch (deviceType) { + case SAS_PHY_UNUSED: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("device type no device.\n")); + break; + case SAS_END_DEVICE: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk("end device.\n")); + pm80xx_chip_phy_ctl_req(pm8001_ha, phy_id, + PHY_NOTIFY_ENABLE_SPINUP); + port->port_attached = 1; + pm8001_get_lrate_mode(phy, link_rate); + break; + case SAS_EDGE_EXPANDER_DEVICE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("expander device.\n")); + port->port_attached = 1; + pm8001_get_lrate_mode(phy, link_rate); + break; + case SAS_FANOUT_EXPANDER_DEVICE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("fanout expander device.\n")); + port->port_attached = 1; + pm8001_get_lrate_mode(phy, link_rate); + break; + default: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("unknown device type(%x)\n", deviceType)); + break; + } + phy->phy_type |= PORT_TYPE_SAS; + phy->identify.device_type = deviceType; + phy->phy_attached = 1; + if (phy->identify.device_type == SAS_END_DEVICE) + phy->identify.target_port_protocols = SAS_PROTOCOL_SSP; + else if (phy->identify.device_type != SAS_PHY_UNUSED) + phy->identify.target_port_protocols = SAS_PROTOCOL_SMP; + phy->sas_phy.oob_mode = SAS_OOB_MODE; + sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); + spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags); + memcpy(phy->frame_rcvd, &pPayload->sas_identify, + sizeof(struct sas_identify_frame)-4); + phy->frame_rcvd_size = sizeof(struct sas_identify_frame) - 4; + pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr); + spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags); + if (pm8001_ha->flags == PM8001F_RUN_TIME) + mdelay(200);/*delay a moment to wait disk to spinup*/ + pm8001_bytes_dmaed(pm8001_ha, phy_id); +} + +/** + * hw_event_sata_phy_up -FW tells me a SATA phy up event. + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static void +hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + struct hw_event_resp *pPayload = + (struct hw_event_resp *)(piomb + 4); + u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate); + u32 lr_status_evt_portid = + le32_to_cpu(pPayload->lr_status_evt_portid); + u8 link_rate = + (u8)((lr_status_evt_portid & 0xF0000000) >> 28); + u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF); + u8 phy_id = + (u8)((phyid_npip_portstate & 0xFF0000) >> 16); + + u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F); + + struct pm8001_port *port = &pm8001_ha->port[port_id]; + struct sas_ha_struct *sas_ha = pm8001_ha->sas; + struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; + unsigned long flags; + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "port id %d, phy id %d link_rate %d portstate 0x%x\n", + port_id, phy_id, link_rate, portstate)); + + port->port_state = portstate; + port->port_attached = 1; + pm8001_get_lrate_mode(phy, link_rate); + phy->phy_type |= PORT_TYPE_SATA; + phy->phy_attached = 1; + phy->sas_phy.oob_mode = SATA_OOB_MODE; + sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); + spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags); + memcpy(phy->frame_rcvd, ((u8 *)&pPayload->sata_fis - 4), + sizeof(struct dev_to_host_fis)); + phy->frame_rcvd_size = sizeof(struct dev_to_host_fis); + phy->identify.target_port_protocols = SAS_PROTOCOL_SATA; + phy->identify.device_type = SAS_SATA_DEV; + pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr); + spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags); + pm8001_bytes_dmaed(pm8001_ha, phy_id); +} + +/** + * hw_event_phy_down -we should notify the libsas the phy is down. + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static void +hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + struct hw_event_resp *pPayload = + (struct hw_event_resp *)(piomb + 4); + + u32 lr_status_evt_portid = + le32_to_cpu(pPayload->lr_status_evt_portid); + u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF); + u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate); + u8 phy_id = + (u8)((phyid_npip_portstate & 0xFF0000) >> 16); + u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F); + + struct pm8001_port *port = &pm8001_ha->port[port_id]; + struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; + port->port_state = portstate; + phy->phy_type = 0; + phy->identify.device_type = 0; + phy->phy_attached = 0; + memset(&phy->dev_sas_addr, 0, SAS_ADDR_SIZE); + switch (portstate) { + case PORT_VALID: + break; + case PORT_INVALID: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" PortInvalid portID %d\n", port_id)); + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" Last phy Down and port invalid\n")); + port->port_attached = 0; + pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, + port_id, phy_id, 0, 0); + break; + case PORT_IN_RESET: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" Port In Reset portID %d\n", port_id)); + break; + case PORT_NOT_ESTABLISHED: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" phy Down and PORT_NOT_ESTABLISHED\n")); + port->port_attached = 0; + break; + case PORT_LOSTCOMM: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" phy Down and PORT_LOSTCOMM\n")); + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" Last phy Down and port invalid\n")); + port->port_attached = 0; + pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, + port_id, phy_id, 0, 0); + break; + default: + port->port_attached = 0; + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" phy Down and(default) = 0x%x\n", + portstate)); + break; + + } +} + +static int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + struct phy_start_resp *pPayload = + (struct phy_start_resp *)(piomb + 4); + u32 status = + le32_to_cpu(pPayload->status); + u32 phy_id = + le32_to_cpu(pPayload->phyid); + struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; + + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("phy start resp status:0x%x, phyid:0x%x\n", + status, phy_id)); + if (status == 0) { + phy->phy_state = 1; + if (pm8001_ha->flags == PM8001F_RUN_TIME) + complete(phy->enable_completion); + } + return 0; + +} + +/** + * mpi_thermal_hw_event -The hw event has come. + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_thermal_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + struct thermal_hw_event *pPayload = + (struct thermal_hw_event *)(piomb + 4); + + u32 thermal_event = le32_to_cpu(pPayload->thermal_event); + u32 rht_lht = le32_to_cpu(pPayload->rht_lht); + + if (thermal_event & 0x40) { + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Thermal Event: Local high temperature violated!\n")); + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Thermal Event: Measured local high temperature %d\n", + ((rht_lht & 0xFF00) >> 8))); + } + if (thermal_event & 0x10) { + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Thermal Event: Remote high temperature violated!\n")); + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Thermal Event: Measured remote high temperature %d\n", + ((rht_lht & 0xFF000000) >> 24))); + } + return 0; +} + +/** + * mpi_hw_event -The hw event has come. + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + unsigned long flags; + struct hw_event_resp *pPayload = + (struct hw_event_resp *)(piomb + 4); + u32 lr_status_evt_portid = + le32_to_cpu(pPayload->lr_status_evt_portid); + u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate); + u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF); + u8 phy_id = + (u8)((phyid_npip_portstate & 0xFF0000) >> 16); + u16 eventType = + (u16)((lr_status_evt_portid & 0x00FFFF00) >> 8); + u8 status = + (u8)((lr_status_evt_portid & 0x0F000000) >> 24); + + struct sas_ha_struct *sas_ha = pm8001_ha->sas; + struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; + struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id]; + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("portid:%d phyid:%d event:0x%x status:0x%x\n", + port_id, phy_id, eventType, status)); + + switch (eventType) { + + case HW_EVENT_SAS_PHY_UP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_PHY_START_STATUS\n")); + hw_event_sas_phy_up(pm8001_ha, piomb); + break; + case HW_EVENT_SATA_PHY_UP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_SATA_PHY_UP\n")); + hw_event_sata_phy_up(pm8001_ha, piomb); + break; + case HW_EVENT_SATA_SPINUP_HOLD: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_SATA_SPINUP_HOLD\n")); + sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); + break; + case HW_EVENT_PHY_DOWN: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_PHY_DOWN\n")); + sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); + phy->phy_attached = 0; + phy->phy_state = 0; + hw_event_phy_down(pm8001_ha, piomb); + break; + case HW_EVENT_PORT_INVALID: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_PORT_INVALID\n")); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + /* the broadcast change primitive received, tell the LIBSAS this event + to revalidate the sas domain*/ + case HW_EVENT_BROADCAST_CHANGE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_BROADCAST_CHANGE\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_BROADCAST_CHANGE, + port_id, phy_id, 1, 0); + spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); + sas_phy->sas_prim = HW_EVENT_BROADCAST_CHANGE; + spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); + sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + break; + case HW_EVENT_PHY_ERROR: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_PHY_ERROR\n")); + sas_phy_disconnected(&phy->sas_phy); + phy->phy_attached = 0; + sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); + break; + case HW_EVENT_BROADCAST_EXP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_BROADCAST_EXP\n")); + spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); + sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP; + spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); + sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + break; + case HW_EVENT_LINK_ERR_INVALID_DWORD: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_LINK_ERR_INVALID_DWORD\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, + HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + case HW_EVENT_LINK_ERR_DISPARITY_ERROR: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_LINK_ERR_DISPARITY_ERROR\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, + HW_EVENT_LINK_ERR_DISPARITY_ERROR, + port_id, phy_id, 0, 0); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + case HW_EVENT_LINK_ERR_CODE_VIOLATION: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_LINK_ERR_CODE_VIOLATION\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, + HW_EVENT_LINK_ERR_CODE_VIOLATION, + port_id, phy_id, 0, 0); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, + HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH, + port_id, phy_id, 0, 0); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + case HW_EVENT_MALFUNCTION: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_MALFUNCTION\n")); + break; + case HW_EVENT_BROADCAST_SES: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_BROADCAST_SES\n")); + spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); + sas_phy->sas_prim = HW_EVENT_BROADCAST_SES; + spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); + sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + break; + case HW_EVENT_INBOUND_CRC_ERROR: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_INBOUND_CRC_ERROR\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, + HW_EVENT_INBOUND_CRC_ERROR, + port_id, phy_id, 0, 0); + break; + case HW_EVENT_HARD_RESET_RECEIVED: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_HARD_RESET_RECEIVED\n")); + sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET); + break; + case HW_EVENT_ID_FRAME_TIMEOUT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_ID_FRAME_TIMEOUT\n")); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + case HW_EVENT_LINK_ERR_PHY_RESET_FAILED: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_LINK_ERR_PHY_RESET_FAILED\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, + HW_EVENT_LINK_ERR_PHY_RESET_FAILED, + port_id, phy_id, 0, 0); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + case HW_EVENT_PORT_RESET_TIMER_TMO: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_PORT_RESET_TIMER_TMO\n")); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + case HW_EVENT_PORT_RECOVERY_TIMER_TMO: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_PORT_RECOVERY_TIMER_TMO\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, + HW_EVENT_PORT_RECOVERY_TIMER_TMO, + port_id, phy_id, 0, 0); + sas_phy_disconnected(sas_phy); + phy->phy_attached = 0; + sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + break; + case HW_EVENT_PORT_RECOVER: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_PORT_RECOVER\n")); + break; + case HW_EVENT_PORT_RESET_COMPLETE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("HW_EVENT_PORT_RESET_COMPLETE\n")); + break; + case EVENT_BROADCAST_ASYNCH_EVENT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("EVENT_BROADCAST_ASYNCH_EVENT\n")); + break; + default: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("Unknown event type 0x%x\n", eventType)); + break; + } + return 0; +} + +/** + * mpi_phy_stop_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_phy_stop_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + struct phy_stop_resp *pPayload = + (struct phy_stop_resp *)(piomb + 4); + u32 status = + le32_to_cpu(pPayload->status); + u32 phyid = + le32_to_cpu(pPayload->phyid); + struct pm8001_phy *phy = &pm8001_ha->phy[phyid]; + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("phy:0x%x status:0x%x\n", + phyid, status)); + if (status == 0) + phy->phy_state = 0; + return 0; +} + +/** + * mpi_set_controller_config_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) +{ + struct set_ctrl_cfg_resp *pPayload = + (struct set_ctrl_cfg_resp *)(piomb + 4); + u32 status = le32_to_cpu(pPayload->status); + u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd); + + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n", + status, err_qlfr_pgcd)); + + return 0; +} + +/** + * mpi_get_controller_config_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_get_controller_config_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) +{ + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" pm80xx_addition_functionality\n")); + + return 0; +} + +/** + * mpi_get_phy_profile_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_get_phy_profile_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) +{ + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" pm80xx_addition_functionality\n")); + + return 0; +} + +/** + * mpi_flash_op_ext_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_flash_op_ext_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" pm80xx_addition_functionality\n")); + + return 0; +} + +/** + * mpi_set_phy_profile_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_set_phy_profile_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) +{ + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" pm80xx_addition_functionality\n")); + + return 0; +} + +/** + * mpi_kek_management_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_kek_management_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) +{ + struct kek_mgmt_resp *pPayload = (struct kek_mgmt_resp *)(piomb + 4); + + u32 status = le32_to_cpu(pPayload->status); + u32 kidx_new_curr_ksop = le32_to_cpu(pPayload->kidx_new_curr_ksop); + u32 err_qlfr = le32_to_cpu(pPayload->err_qlfr); + + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "KEK MGMT RESP. Status 0x%x idx_ksop 0x%x err_qlfr 0x%x\n", + status, kidx_new_curr_ksop, err_qlfr)); + + return 0; +} + +/** + * mpi_dek_management_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int mpi_dek_management_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) +{ + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" pm80xx_addition_functionality\n")); + + return 0; +} + +/** + * ssp_coalesced_comp_resp - SPCv specific + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static int ssp_coalesced_comp_resp(struct pm8001_hba_info *pm8001_ha, + void *piomb) +{ + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk(" pm80xx_addition_functionality\n")); + + return 0; +} + +/** + * process_one_iomb - process one outbound Queue memory block + * @pm8001_ha: our hba card information + * @piomb: IO message buffer + */ +static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) +{ + __le32 pHeader = *(__le32 *)piomb; + u32 opc = (u32)((le32_to_cpu(pHeader)) & 0xFFF); + + switch (opc) { + case OPC_OUB_ECHO: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_ECHO\n")); + break; + case OPC_OUB_HW_EVENT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_HW_EVENT\n")); + mpi_hw_event(pm8001_ha, piomb); + break; + case OPC_OUB_THERM_HW_EVENT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_THERMAL_EVENT\n")); + mpi_thermal_hw_event(pm8001_ha, piomb); + break; + case OPC_OUB_SSP_COMP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SSP_COMP\n")); + mpi_ssp_completion(pm8001_ha, piomb); + break; + case OPC_OUB_SMP_COMP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SMP_COMP\n")); + mpi_smp_completion(pm8001_ha, piomb); + break; + case OPC_OUB_LOCAL_PHY_CNTRL: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_LOCAL_PHY_CNTRL\n")); + pm8001_mpi_local_phy_ctl(pm8001_ha, piomb); + break; + case OPC_OUB_DEV_REGIST: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_DEV_REGIST\n")); + pm8001_mpi_reg_resp(pm8001_ha, piomb); + break; + case OPC_OUB_DEREG_DEV: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("unresgister the deviece\n")); + pm8001_mpi_dereg_resp(pm8001_ha, piomb); + break; + case OPC_OUB_GET_DEV_HANDLE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_GET_DEV_HANDLE\n")); + break; + case OPC_OUB_SATA_COMP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SATA_COMP\n")); + mpi_sata_completion(pm8001_ha, piomb); + break; + case OPC_OUB_SATA_EVENT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SATA_EVENT\n")); + mpi_sata_event(pm8001_ha, piomb); + break; + case OPC_OUB_SSP_EVENT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SSP_EVENT\n")); + mpi_ssp_event(pm8001_ha, piomb); + break; + case OPC_OUB_DEV_HANDLE_ARRIV: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_DEV_HANDLE_ARRIV\n")); + /*This is for target*/ + break; + case OPC_OUB_SSP_RECV_EVENT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SSP_RECV_EVENT\n")); + /*This is for target*/ + break; + case OPC_OUB_FW_FLASH_UPDATE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_FW_FLASH_UPDATE\n")); + pm8001_mpi_fw_flash_update_resp(pm8001_ha, piomb); + break; + case OPC_OUB_GPIO_RESPONSE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_GPIO_RESPONSE\n")); + break; + case OPC_OUB_GPIO_EVENT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_GPIO_EVENT\n")); + break; + case OPC_OUB_GENERAL_EVENT: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_GENERAL_EVENT\n")); + pm8001_mpi_general_event(pm8001_ha, piomb); + break; + case OPC_OUB_SSP_ABORT_RSP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SSP_ABORT_RSP\n")); + pm8001_mpi_task_abort_resp(pm8001_ha, piomb); + break; + case OPC_OUB_SATA_ABORT_RSP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SATA_ABORT_RSP\n")); + pm8001_mpi_task_abort_resp(pm8001_ha, piomb); + break; + case OPC_OUB_SAS_DIAG_MODE_START_END: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SAS_DIAG_MODE_START_END\n")); + break; + case OPC_OUB_SAS_DIAG_EXECUTE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SAS_DIAG_EXECUTE\n")); + break; + case OPC_OUB_GET_TIME_STAMP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_GET_TIME_STAMP\n")); + break; + case OPC_OUB_SAS_HW_EVENT_ACK: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SAS_HW_EVENT_ACK\n")); + break; + case OPC_OUB_PORT_CONTROL: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_PORT_CONTROL\n")); + break; + case OPC_OUB_SMP_ABORT_RSP: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SMP_ABORT_RSP\n")); + pm8001_mpi_task_abort_resp(pm8001_ha, piomb); + break; + case OPC_OUB_GET_NVMD_DATA: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_GET_NVMD_DATA\n")); + pm8001_mpi_get_nvmd_resp(pm8001_ha, piomb); + break; + case OPC_OUB_SET_NVMD_DATA: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SET_NVMD_DATA\n")); + pm8001_mpi_set_nvmd_resp(pm8001_ha, piomb); + break; + case OPC_OUB_DEVICE_HANDLE_REMOVAL: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_DEVICE_HANDLE_REMOVAL\n")); + break; + case OPC_OUB_SET_DEVICE_STATE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SET_DEVICE_STATE\n")); + pm8001_mpi_set_dev_state_resp(pm8001_ha, piomb); + break; + case OPC_OUB_GET_DEVICE_STATE: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_GET_DEVICE_STATE\n")); + break; + case OPC_OUB_SET_DEV_INFO: + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("OPC_OUB_SET_DEV_INFO\n")); + break; + /* spcv specifc commands */ + case OPC_OUB_PHY_START_RESP: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_PHY_START_RESP opcode:%x\n", opc)); + mpi_phy_start_resp(pm8001_ha, piomb); + break; + case OPC_OUB_PHY_STOP_RESP: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_PHY_STOP_RESP opcode:%x\n", opc)); + mpi_phy_stop_resp(pm8001_ha, piomb); + break; + case OPC_OUB_SET_CONTROLLER_CONFIG: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_SET_CONTROLLER_CONFIG opcode:%x\n", opc)); + mpi_set_controller_config_resp(pm8001_ha, piomb); + break; + case OPC_OUB_GET_CONTROLLER_CONFIG: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_GET_CONTROLLER_CONFIG opcode:%x\n", opc)); + mpi_get_controller_config_resp(pm8001_ha, piomb); + break; + case OPC_OUB_GET_PHY_PROFILE: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_GET_PHY_PROFILE opcode:%x\n", opc)); + mpi_get_phy_profile_resp(pm8001_ha, piomb); + break; + case OPC_OUB_FLASH_OP_EXT: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_FLASH_OP_EXT opcode:%x\n", opc)); + mpi_flash_op_ext_resp(pm8001_ha, piomb); + break; + case OPC_OUB_SET_PHY_PROFILE: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_SET_PHY_PROFILE opcode:%x\n", opc)); + mpi_set_phy_profile_resp(pm8001_ha, piomb); + break; + case OPC_OUB_KEK_MANAGEMENT_RESP: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_KEK_MANAGEMENT_RESP opcode:%x\n", opc)); + mpi_kek_management_resp(pm8001_ha, piomb); + break; + case OPC_OUB_DEK_MANAGEMENT_RESP: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_DEK_MANAGEMENT_RESP opcode:%x\n", opc)); + mpi_dek_management_resp(pm8001_ha, piomb); + break; + case OPC_OUB_SSP_COALESCED_COMP_RESP: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "OPC_OUB_SSP_COALESCED_COMP_RESP opcode:%x\n", opc)); + ssp_coalesced_comp_resp(pm8001_ha, piomb); + break; + default: + PM8001_MSG_DBG(pm8001_ha, pm8001_printk( + "Unknown outbound Queue IOMB OPC = 0x%x\n", opc)); + break; + } +} + +static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec) +{ + struct outbound_queue_table *circularQ; + void *pMsg1 = NULL; + u8 uninitialized_var(bc); + u32 ret = MPI_IO_STATUS_FAIL; + unsigned long flags; + + spin_lock_irqsave(&pm8001_ha->lock, flags); + circularQ = &pm8001_ha->outbnd_q_tbl[vec]; + do { + ret = pm8001_mpi_msg_consume(pm8001_ha, circularQ, &pMsg1, &bc); + if (MPI_IO_STATUS_SUCCESS == ret) { + /* process the outbound message */ + process_one_iomb(pm8001_ha, (void *)(pMsg1 - 4)); + /* free the message from the outbound circular buffer */ + pm8001_mpi_msg_free_set(pm8001_ha, pMsg1, + circularQ, bc); + } + if (MPI_IO_STATUS_BUSY == ret) { + /* Update the producer index from SPC */ + circularQ->producer_index = + cpu_to_le32(pm8001_read_32(circularQ->pi_virt)); + if (le32_to_cpu(circularQ->producer_index) == + circularQ->consumer_idx) + /* OQ is empty */ + break; + } + } while (1); + spin_unlock_irqrestore(&pm8001_ha->lock, flags); + return ret; +} + +/* PCI_DMA_... to our direction translation. */ +static const u8 data_dir_flags[] = { + [PCI_DMA_BIDIRECTIONAL] = DATA_DIR_BYRECIPIENT,/* UNSPECIFIED */ + [PCI_DMA_TODEVICE] = DATA_DIR_OUT,/* OUTBOUND */ + [PCI_DMA_FROMDEVICE] = DATA_DIR_IN,/* INBOUND */ + [PCI_DMA_NONE] = DATA_DIR_NONE,/* NO TRANSFER */ +}; + +static void build_smp_cmd(u32 deviceID, __le32 hTag, + struct smp_req *psmp_cmd, int mode, int length) +{ + psmp_cmd->tag = hTag; + psmp_cmd->device_id = cpu_to_le32(deviceID); + if (mode == SMP_DIRECT) { + length = length - 4; /* subtract crc */ + psmp_cmd->len_ip_ir = cpu_to_le32(length << 16); + } else { + psmp_cmd->len_ip_ir = cpu_to_le32(1|(1 << 1)); + } +} + +/** + * pm8001_chip_smp_req - send a SMP task to FW + * @pm8001_ha: our hba card information. + * @ccb: the ccb information this request used. + */ +static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha, + struct pm8001_ccb_info *ccb) +{ + int elem, rc; + struct sas_task *task = ccb->task; + struct domain_device *dev = task->dev; + struct pm8001_device *pm8001_dev = dev->lldd_dev; + struct scatterlist *sg_req, *sg_resp; + u32 req_len, resp_len; + struct smp_req smp_cmd; + u32 opc; + struct inbound_queue_table *circularQ; + char *preq_dma_addr = NULL; + __le64 tmp_addr; + u32 i, length; + + memset(&smp_cmd, 0, sizeof(smp_cmd)); + /* + * DMA-map SMP request, response buffers + */ + sg_req = &task->smp_task.smp_req; + elem = dma_map_sg(pm8001_ha->dev, sg_req, 1, PCI_DMA_TODEVICE); + if (!elem) + return -ENOMEM; + req_len = sg_dma_len(sg_req); + + sg_resp = &task->smp_task.smp_resp; + elem = dma_map_sg(pm8001_ha->dev, sg_resp, 1, PCI_DMA_FROMDEVICE); + if (!elem) { + rc = -ENOMEM; + goto err_out; + } + resp_len = sg_dma_len(sg_resp); + /* must be in dwords */ + if ((req_len & 0x3) || (resp_len & 0x3)) { + rc = -EINVAL; + goto err_out_2; + } + + opc = OPC_INB_SMP_REQUEST; + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + smp_cmd.tag = cpu_to_le32(ccb->ccb_tag); + + length = sg_req->length; + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("SMP Frame Length %d\n", sg_req->length)); + if (!(length - 8)) + pm8001_ha->smp_exp_mode = SMP_DIRECT; + else + pm8001_ha->smp_exp_mode = SMP_INDIRECT; + + /* DIRECT MODE support only in spcv/ve */ + pm8001_ha->smp_exp_mode = SMP_DIRECT; + + tmp_addr = cpu_to_le64((u64)sg_dma_address(&task->smp_task.smp_req)); + preq_dma_addr = (char *)phys_to_virt(tmp_addr); + + /* INDIRECT MODE command settings. Use DMA */ + if (pm8001_ha->smp_exp_mode == SMP_INDIRECT) { + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("SMP REQUEST INDIRECT MODE\n")); + /* for SPCv indirect mode. Place the top 4 bytes of + * SMP Request header here. */ + for (i = 0; i < 4; i++) + smp_cmd.smp_req16[i] = *(preq_dma_addr + i); + /* exclude top 4 bytes for SMP req header */ + smp_cmd.long_smp_req.long_req_addr = + cpu_to_le64((u64)sg_dma_address + (&task->smp_task.smp_req) - 4); + /* exclude 4 bytes for SMP req header and CRC */ + smp_cmd.long_smp_req.long_req_size = + cpu_to_le32((u32)sg_dma_len(&task->smp_task.smp_req)-8); + smp_cmd.long_smp_req.long_resp_addr = + cpu_to_le64((u64)sg_dma_address + (&task->smp_task.smp_resp)); + smp_cmd.long_smp_req.long_resp_size = + cpu_to_le32((u32)sg_dma_len + (&task->smp_task.smp_resp)-4); + } else { /* DIRECT MODE */ + smp_cmd.long_smp_req.long_req_addr = + cpu_to_le64((u64)sg_dma_address + (&task->smp_task.smp_req)); + smp_cmd.long_smp_req.long_req_size = + cpu_to_le32((u32)sg_dma_len(&task->smp_task.smp_req)-4); + smp_cmd.long_smp_req.long_resp_addr = + cpu_to_le64((u64)sg_dma_address + (&task->smp_task.smp_resp)); + smp_cmd.long_smp_req.long_resp_size = + cpu_to_le32 + ((u32)sg_dma_len(&task->smp_task.smp_resp)-4); + } + if (pm8001_ha->smp_exp_mode == SMP_DIRECT) { + PM8001_IO_DBG(pm8001_ha, + pm8001_printk("SMP REQUEST DIRECT MODE\n")); + for (i = 0; i < length; i++) + if (i < 16) { + smp_cmd.smp_req16[i] = *(preq_dma_addr+i); + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Byte[%d]:%x (DMA data:%x)\n", + i, smp_cmd.smp_req16[i], + *(preq_dma_addr))); + } else { + smp_cmd.smp_req[i] = *(preq_dma_addr+i); + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Byte[%d]:%x (DMA data:%x)\n", + i, smp_cmd.smp_req[i], + *(preq_dma_addr))); + } + } + + build_smp_cmd(pm8001_dev->device_id, smp_cmd.tag, + &smp_cmd, pm8001_ha->smp_exp_mode, length); + pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, (u32 *)&smp_cmd, 0); + return 0; + +err_out_2: + dma_unmap_sg(pm8001_ha->dev, &ccb->task->smp_task.smp_resp, 1, + PCI_DMA_FROMDEVICE); +err_out: + dma_unmap_sg(pm8001_ha->dev, &ccb->task->smp_task.smp_req, 1, + PCI_DMA_TODEVICE); + return rc; +} + +static int check_enc_sas_cmd(struct sas_task *task) +{ + if ((task->ssp_task.cdb[0] == READ_10) + || (task->ssp_task.cdb[0] == WRITE_10) + || (task->ssp_task.cdb[0] == WRITE_VERIFY)) + return 1; + else + return 0; +} + +static int check_enc_sat_cmd(struct sas_task *task) +{ + int ret = 0; + switch (task->ata_task.fis.command) { + case ATA_CMD_FPDMA_READ: + case ATA_CMD_READ_EXT: + case ATA_CMD_READ: + case ATA_CMD_FPDMA_WRITE: + case ATA_CMD_WRITE_EXT: + case ATA_CMD_WRITE: + case ATA_CMD_PIO_READ: + case ATA_CMD_PIO_READ_EXT: + case ATA_CMD_PIO_WRITE: + case ATA_CMD_PIO_WRITE_EXT: + ret = 1; + break; + default: + ret = 0; + break; + } + return ret; +} + +/** + * pm80xx_chip_ssp_io_req - send a SSP task to FW + * @pm8001_ha: our hba card information. + * @ccb: the ccb information this request used. + */ +static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, + struct pm8001_ccb_info *ccb) +{ + struct sas_task *task = ccb->task; + struct domain_device *dev = task->dev; + struct pm8001_device *pm8001_dev = dev->lldd_dev; + struct ssp_ini_io_start_req ssp_cmd; + u32 tag = ccb->ccb_tag; + int ret; + u64 phys_addr; + struct inbound_queue_table *circularQ; + static u32 inb; + static u32 outb; + u32 opc = OPC_INB_SSPINIIOSTART; + memset(&ssp_cmd, 0, sizeof(ssp_cmd)); + memcpy(ssp_cmd.ssp_iu.lun, task->ssp_task.LUN, 8); + /* data address domain added for spcv; set to 0 by host, + * used internally by controller + * 0 for SAS 1.1 and SAS 2.0 compatible TLR + */ + ssp_cmd.dad_dir_m_tlr = + cpu_to_le32(data_dir_flags[task->data_dir] << 8 | 0x0); + ssp_cmd.data_len = cpu_to_le32(task->total_xfer_len); + ssp_cmd.device_id = cpu_to_le32(pm8001_dev->device_id); + ssp_cmd.tag = cpu_to_le32(tag); + if (task->ssp_task.enable_first_burst) + ssp_cmd.ssp_iu.efb_prio_attr |= 0x80; + ssp_cmd.ssp_iu.efb_prio_attr |= (task->ssp_task.task_prio << 3); + ssp_cmd.ssp_iu.efb_prio_attr |= (task->ssp_task.task_attr & 7); + memcpy(ssp_cmd.ssp_iu.cdb, task->ssp_task.cdb, 16); + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + + /* Check if encryption is set */ + if (pm8001_ha->chip->encrypt && + !(pm8001_ha->encrypt_info.status) && check_enc_sas_cmd(task)) { + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Encryption enabled.Sending Encrypt SAS command 0x%x\n", + task->ssp_task.cdb[0])); + opc = OPC_INB_SSP_INI_DIF_ENC_IO; + /* enable encryption. 0 for SAS 1.1 and SAS 2.0 compatible TLR*/ + ssp_cmd.dad_dir_m_tlr = cpu_to_le32 + ((data_dir_flags[task->data_dir] << 8) | 0x20 | 0x0); + + /* fill in PRD (scatter/gather) table, if any */ + if (task->num_scatter > 1) { + pm8001_chip_make_sg(task->scatter, + ccb->n_elem, ccb->buf_prd); + phys_addr = ccb->ccb_dma_handle + + offsetof(struct pm8001_ccb_info, buf_prd[0]); + ssp_cmd.enc_addr_low = + cpu_to_le32(lower_32_bits(phys_addr)); + ssp_cmd.enc_addr_high = + cpu_to_le32(upper_32_bits(phys_addr)); + ssp_cmd.enc_esgl = cpu_to_le32(1<<31); + } else if (task->num_scatter == 1) { + u64 dma_addr = sg_dma_address(task->scatter); + ssp_cmd.enc_addr_low = + cpu_to_le32(lower_32_bits(dma_addr)); + ssp_cmd.enc_addr_high = + cpu_to_le32(upper_32_bits(dma_addr)); + ssp_cmd.enc_len = cpu_to_le32(task->total_xfer_len); + ssp_cmd.enc_esgl = 0; + } else if (task->num_scatter == 0) { + ssp_cmd.enc_addr_low = 0; + ssp_cmd.enc_addr_high = 0; + ssp_cmd.enc_len = cpu_to_le32(task->total_xfer_len); + ssp_cmd.enc_esgl = 0; + } + /* XTS mode. All other fields are 0 */ + ssp_cmd.key_cmode = 0x6 << 4; + /* set tweak values. Should be the start lba */ + ssp_cmd.twk_val0 = cpu_to_le32((task->ssp_task.cdb[2] << 24) | + (task->ssp_task.cdb[3] << 16) | + (task->ssp_task.cdb[4] << 8) | + (task->ssp_task.cdb[5])); + } else { + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Sending Normal SAS command 0x%x inb q %x\n", + task->ssp_task.cdb[0], inb)); + /* fill in PRD (scatter/gather) table, if any */ + if (task->num_scatter > 1) { + pm8001_chip_make_sg(task->scatter, ccb->n_elem, + ccb->buf_prd); + phys_addr = ccb->ccb_dma_handle + + offsetof(struct pm8001_ccb_info, buf_prd[0]); + ssp_cmd.addr_low = + cpu_to_le32(lower_32_bits(phys_addr)); + ssp_cmd.addr_high = + cpu_to_le32(upper_32_bits(phys_addr)); + ssp_cmd.esgl = cpu_to_le32(1<<31); + } else if (task->num_scatter == 1) { + u64 dma_addr = sg_dma_address(task->scatter); + ssp_cmd.addr_low = cpu_to_le32(lower_32_bits(dma_addr)); + ssp_cmd.addr_high = + cpu_to_le32(upper_32_bits(dma_addr)); + ssp_cmd.len = cpu_to_le32(task->total_xfer_len); + ssp_cmd.esgl = 0; + } else if (task->num_scatter == 0) { + ssp_cmd.addr_low = 0; + ssp_cmd.addr_high = 0; + ssp_cmd.len = cpu_to_le32(task->total_xfer_len); + ssp_cmd.esgl = 0; + } + } + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &ssp_cmd, outb++); + + /* rotate the outb queue */ + outb = outb%PM8001_MAX_SPCV_OUTB_NUM; + + return ret; +} + +static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, + struct pm8001_ccb_info *ccb) +{ + struct sas_task *task = ccb->task; + struct domain_device *dev = task->dev; + struct pm8001_device *pm8001_ha_dev = dev->lldd_dev; + u32 tag = ccb->ccb_tag; + int ret; + static u32 inb; + static u32 outb; + struct sata_start_req sata_cmd; + u32 hdr_tag, ncg_tag = 0; + u64 phys_addr; + u32 ATAP = 0x0; + u32 dir; + struct inbound_queue_table *circularQ; + unsigned long flags; + u32 opc = OPC_INB_SATA_HOST_OPSTART; + memset(&sata_cmd, 0, sizeof(sata_cmd)); + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + + if (task->data_dir == PCI_DMA_NONE) { + ATAP = 0x04; /* no data*/ + PM8001_IO_DBG(pm8001_ha, pm8001_printk("no data\n")); + } else if (likely(!task->ata_task.device_control_reg_update)) { + if (task->ata_task.dma_xfer) { + ATAP = 0x06; /* DMA */ + PM8001_IO_DBG(pm8001_ha, pm8001_printk("DMA\n")); + } else { + ATAP = 0x05; /* PIO*/ + PM8001_IO_DBG(pm8001_ha, pm8001_printk("PIO\n")); + } + if (task->ata_task.use_ncq && + dev->sata_dev.command_set != ATAPI_COMMAND_SET) { + ATAP = 0x07; /* FPDMA */ + PM8001_IO_DBG(pm8001_ha, pm8001_printk("FPDMA\n")); + } + } + if (task->ata_task.use_ncq && pm8001_get_ncq_tag(task, &hdr_tag)) { + task->ata_task.fis.sector_count |= (u8) (hdr_tag << 3); + ncg_tag = hdr_tag; + } + dir = data_dir_flags[task->data_dir] << 8; + sata_cmd.tag = cpu_to_le32(tag); + sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); + sata_cmd.data_len = cpu_to_le32(task->total_xfer_len); + + sata_cmd.sata_fis = task->ata_task.fis; + if (likely(!task->ata_task.device_control_reg_update)) + sata_cmd.sata_fis.flags |= 0x80;/* C=1: update ATA cmd reg */ + sata_cmd.sata_fis.flags &= 0xF0;/* PM_PORT field shall be 0 */ + + /* Check if encryption is set */ + if (pm8001_ha->chip->encrypt && + !(pm8001_ha->encrypt_info.status) && check_enc_sat_cmd(task)) { + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Encryption enabled.Sending Encrypt SATA cmd 0x%x\n", + sata_cmd.sata_fis.command)); + opc = OPC_INB_SATA_DIF_ENC_IO; + + /* set encryption bit */ + sata_cmd.ncqtag_atap_dir_m_dad = + cpu_to_le32(((ncg_tag & 0xff)<<16)| + ((ATAP & 0x3f) << 10) | 0x20 | dir); + /* dad (bit 0-1) is 0 */ + /* fill in PRD (scatter/gather) table, if any */ + if (task->num_scatter > 1) { + pm8001_chip_make_sg(task->scatter, + ccb->n_elem, ccb->buf_prd); + phys_addr = ccb->ccb_dma_handle + + offsetof(struct pm8001_ccb_info, buf_prd[0]); + sata_cmd.enc_addr_low = lower_32_bits(phys_addr); + sata_cmd.enc_addr_high = upper_32_bits(phys_addr); + sata_cmd.enc_esgl = cpu_to_le32(1 << 31); + } else if (task->num_scatter == 1) { + u64 dma_addr = sg_dma_address(task->scatter); + sata_cmd.enc_addr_low = lower_32_bits(dma_addr); + sata_cmd.enc_addr_high = upper_32_bits(dma_addr); + sata_cmd.enc_len = cpu_to_le32(task->total_xfer_len); + sata_cmd.enc_esgl = 0; + } else if (task->num_scatter == 0) { + sata_cmd.enc_addr_low = 0; + sata_cmd.enc_addr_high = 0; + sata_cmd.enc_len = cpu_to_le32(task->total_xfer_len); + sata_cmd.enc_esgl = 0; + } + /* XTS mode. All other fields are 0 */ + sata_cmd.key_index_mode = 0x6 << 4; + /* set tweak values. Should be the start lba */ + sata_cmd.twk_val0 = + cpu_to_le32((sata_cmd.sata_fis.lbal_exp << 24) | + (sata_cmd.sata_fis.lbah << 16) | + (sata_cmd.sata_fis.lbam << 8) | + (sata_cmd.sata_fis.lbal)); + sata_cmd.twk_val1 = + cpu_to_le32((sata_cmd.sata_fis.lbah_exp << 8) | + (sata_cmd.sata_fis.lbam_exp)); + } else { + PM8001_IO_DBG(pm8001_ha, pm8001_printk( + "Sending Normal SATA command 0x%x inb %x\n", + sata_cmd.sata_fis.command, inb)); + /* dad (bit 0-1) is 0 */ + sata_cmd.ncqtag_atap_dir_m_dad = + cpu_to_le32(((ncg_tag & 0xff)<<16) | + ((ATAP & 0x3f) << 10) | dir); + + /* fill in PRD (scatter/gather) table, if any */ + if (task->num_scatter > 1) { + pm8001_chip_make_sg(task->scatter, + ccb->n_elem, ccb->buf_prd); + phys_addr = ccb->ccb_dma_handle + + offsetof(struct pm8001_ccb_info, buf_prd[0]); + sata_cmd.addr_low = lower_32_bits(phys_addr); + sata_cmd.addr_high = upper_32_bits(phys_addr); + sata_cmd.esgl = cpu_to_le32(1 << 31); + } else if (task->num_scatter == 1) { + u64 dma_addr = sg_dma_address(task->scatter); + sata_cmd.addr_low = lower_32_bits(dma_addr); + sata_cmd.addr_high = upper_32_bits(dma_addr); + sata_cmd.len = cpu_to_le32(task->total_xfer_len); + sata_cmd.esgl = 0; + } else if (task->num_scatter == 0) { + sata_cmd.addr_low = 0; + sata_cmd.addr_high = 0; + sata_cmd.len = cpu_to_le32(task->total_xfer_len); + sata_cmd.esgl = 0; + } + /* scsi cdb */ + sata_cmd.atapi_scsi_cdb[0] = + cpu_to_le32(((task->ata_task.atapi_packet[0]) | + (task->ata_task.atapi_packet[1] << 8) | + (task->ata_task.atapi_packet[2] << 16) | + (task->ata_task.atapi_packet[3] << 24))); + sata_cmd.atapi_scsi_cdb[1] = + cpu_to_le32(((task->ata_task.atapi_packet[4]) | + (task->ata_task.atapi_packet[5] << 8) | + (task->ata_task.atapi_packet[6] << 16) | + (task->ata_task.atapi_packet[7] << 24))); + sata_cmd.atapi_scsi_cdb[2] = + cpu_to_le32(((task->ata_task.atapi_packet[8]) | + (task->ata_task.atapi_packet[9] << 8) | + (task->ata_task.atapi_packet[10] << 16) | + (task->ata_task.atapi_packet[11] << 24))); + sata_cmd.atapi_scsi_cdb[3] = + cpu_to_le32(((task->ata_task.atapi_packet[12]) | + (task->ata_task.atapi_packet[13] << 8) | + (task->ata_task.atapi_packet[14] << 16) | + (task->ata_task.atapi_packet[15] << 24))); + } + + /* Check for read log for failed drive and return */ + if (sata_cmd.sata_fis.command == 0x2f) { + if (pm8001_ha_dev && ((pm8001_ha_dev->id & NCQ_READ_LOG_FLAG) || + (pm8001_ha_dev->id & NCQ_ABORT_ALL_FLAG) || + (pm8001_ha_dev->id & NCQ_2ND_RLE_FLAG))) { + struct task_status_struct *ts; + + pm8001_ha_dev->id &= 0xDFFFFFFF; + ts = &task->task_status; + + spin_lock_irqsave(&task->task_state_lock, flags); + ts->resp = SAS_TASK_COMPLETE; + ts->stat = SAM_STAT_GOOD; + task->task_state_flags &= ~SAS_TASK_STATE_PENDING; + task->task_state_flags &= ~SAS_TASK_AT_INITIATOR; + task->task_state_flags |= SAS_TASK_STATE_DONE; + if (unlikely((task->task_state_flags & + SAS_TASK_STATE_ABORTED))) { + spin_unlock_irqrestore(&task->task_state_lock, + flags); + PM8001_FAIL_DBG(pm8001_ha, + pm8001_printk("task 0x%p resp 0x%x " + " stat 0x%x but aborted by upper layer " + "\n", task, ts->resp, ts->stat)); + pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); + return 0; + } else if (task->uldd_task) { + spin_unlock_irqrestore(&task->task_state_lock, + flags); + pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); + mb();/* ditto */ + spin_unlock_irq(&pm8001_ha->lock); + task->task_done(task); + spin_lock_irq(&pm8001_ha->lock); + return 0; + } else if (!task->uldd_task) { + spin_unlock_irqrestore(&task->task_state_lock, + flags); + pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); + mb();/*ditto*/ + spin_unlock_irq(&pm8001_ha->lock); + task->task_done(task); + spin_lock_irq(&pm8001_ha->lock); + return 0; + } + } + } + + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, + &sata_cmd, outb++); + + /* rotate the outb queue */ + outb = outb%PM8001_MAX_SPCV_OUTB_NUM; + return ret; +} + +/** + * pm80xx_chip_phy_start_req - start phy via PHY_START COMMAND + * @pm8001_ha: our hba card information. + * @num: the inbound queue number + * @phy_id: the phy id which we wanted to start up. + */ +static int +pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) +{ + struct phy_start_req payload; + struct inbound_queue_table *circularQ; + int ret; + u32 tag = 0x01; + u32 opcode = OPC_INB_PHYSTART; + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + memset(&payload, 0, sizeof(payload)); + payload.tag = cpu_to_le32(tag); + + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("PHY START REQ for phy_id %d\n", phy_id)); + /* + ** [0:7] PHY Identifier + ** [8:11] link rate 1.5G, 3G, 6G + ** [12:13] link mode 01b SAS mode; 10b SATA mode; 11b Auto mode + ** [14] 0b disable spin up hold; 1b enable spin up hold + ** [15] ob no change in current PHY analig setup 1b enable using SPAST + */ + payload.ase_sh_lm_slr_phyid = cpu_to_le32(SPINHOLD_DISABLE | + LINKMODE_AUTO | LINKRATE_15 | + LINKRATE_30 | LINKRATE_60 | phy_id); + /* SSC Disable and SAS Analog ST configuration */ + /** + payload.ase_sh_lm_slr_phyid = + cpu_to_le32(SSC_DISABLE_30 | SAS_ASE | SPINHOLD_DISABLE | + LINKMODE_AUTO | LINKRATE_15 | LINKRATE_30 | LINKRATE_60 | + phy_id); + Have to add "SAS PHY Analog Setup SPASTI 1 Byte" Based on need + **/ + + payload.sas_identify.dev_type = SAS_END_DEVICE; + payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL; + memcpy(payload.sas_identify.sas_addr, + pm8001_ha->sas_addr, SAS_ADDR_SIZE); + payload.sas_identify.phy_id = phy_id; + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0); + return ret; +} + +/** + * pm8001_chip_phy_stop_req - start phy via PHY_STOP COMMAND + * @pm8001_ha: our hba card information. + * @num: the inbound queue number + * @phy_id: the phy id which we wanted to start up. + */ +static int pm80xx_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha, + u8 phy_id) +{ + struct phy_stop_req payload; + struct inbound_queue_table *circularQ; + int ret; + u32 tag = 0x01; + u32 opcode = OPC_INB_PHYSTOP; + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + memset(&payload, 0, sizeof(payload)); + payload.tag = cpu_to_le32(tag); + payload.phy_id = cpu_to_le32(phy_id); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0); + return ret; +} + +/** + * see comments on pm8001_mpi_reg_resp. + */ +static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha, + struct pm8001_device *pm8001_dev, u32 flag) +{ + struct reg_dev_req payload; + u32 opc; + u32 stp_sspsmp_sata = 0x4; + struct inbound_queue_table *circularQ; + u32 linkrate, phy_id; + int rc, tag = 0xdeadbeef; + struct pm8001_ccb_info *ccb; + u8 retryFlag = 0x1; + u16 firstBurstSize = 0; + u16 ITNT = 2000; + struct domain_device *dev = pm8001_dev->sas_device; + struct domain_device *parent_dev = dev->parent; + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + + memset(&payload, 0, sizeof(payload)); + rc = pm8001_tag_alloc(pm8001_ha, &tag); + if (rc) + return rc; + ccb = &pm8001_ha->ccb_info[tag]; + ccb->device = pm8001_dev; + ccb->ccb_tag = tag; + payload.tag = cpu_to_le32(tag); + + if (flag == 1) { + stp_sspsmp_sata = 0x02; /*direct attached sata */ + } else { + if (pm8001_dev->dev_type == SAS_SATA_DEV) + stp_sspsmp_sata = 0x00; /* stp*/ + else if (pm8001_dev->dev_type == SAS_END_DEVICE || + pm8001_dev->dev_type == SAS_EDGE_EXPANDER_DEVICE || + pm8001_dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE) + stp_sspsmp_sata = 0x01; /*ssp or smp*/ + } + if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type)) + phy_id = parent_dev->ex_dev.ex_phy->phy_id; + else + phy_id = pm8001_dev->attached_phy; + + opc = OPC_INB_REG_DEV; + + linkrate = (pm8001_dev->sas_device->linkrate < dev->port->linkrate) ? + pm8001_dev->sas_device->linkrate : dev->port->linkrate; + + payload.phyid_portid = + cpu_to_le32(((pm8001_dev->sas_device->port->id) & 0xFF) | + ((phy_id & 0xFF) << 8)); + + payload.dtype_dlr_mcn_ir_retry = cpu_to_le32((retryFlag & 0x01) | + ((linkrate & 0x0F) << 24) | + ((stp_sspsmp_sata & 0x03) << 28)); + payload.firstburstsize_ITNexustimeout = + cpu_to_le32(ITNT | (firstBurstSize * 0x10000)); + + memcpy(payload.sas_addr, pm8001_dev->sas_device->sas_addr, + SAS_ADDR_SIZE); + + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); + + return rc; +} + +/** + * pm80xx_chip_phy_ctl_req - support the local phy operation + * @pm8001_ha: our hba card information. + * @num: the inbound queue number + * @phy_id: the phy id which we wanted to operate + * @phy_op: + */ +static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, + u32 phyId, u32 phy_op) +{ + struct local_phy_ctl_req payload; + struct inbound_queue_table *circularQ; + int ret; + u32 opc = OPC_INB_LOCAL_PHY_CONTROL; + memset(&payload, 0, sizeof(payload)); + circularQ = &pm8001_ha->inbnd_q_tbl[0]; + payload.tag = cpu_to_le32(1); + payload.phyop_phyid = + cpu_to_le32(((phy_op & 0xFF) << 8) | (phyId & 0xFF)); + ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); + return ret; +} + +static u32 pm80xx_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha) +{ + u32 value; +#ifdef PM8001_USE_MSIX + return 1; +#endif + value = pm8001_cr32(pm8001_ha, 0, MSGU_ODR); + if (value) + return 1; + return 0; + +} + +/** + * pm8001_chip_isr - PM8001 isr handler. + * @pm8001_ha: our hba card information. + * @irq: irq number. + * @stat: stat. + */ +static irqreturn_t +pm80xx_chip_isr(struct pm8001_hba_info *pm8001_ha, u8 vec) +{ + pm80xx_chip_interrupt_disable(pm8001_ha, vec); + process_oq(pm8001_ha, vec); + pm80xx_chip_interrupt_enable(pm8001_ha, vec); + return IRQ_HANDLED; +} + +const struct pm8001_dispatch pm8001_80xx_dispatch = { + .name = "pmc80xx", + .chip_init = pm80xx_chip_init, + .chip_soft_rst = pm80xx_chip_soft_rst, + .chip_rst = pm80xx_hw_chip_rst, + .chip_iounmap = pm8001_chip_iounmap, + .isr = pm80xx_chip_isr, + .is_our_interupt = pm80xx_chip_is_our_interupt, + .isr_process_oq = process_oq, + .interrupt_enable = pm80xx_chip_interrupt_enable, + .interrupt_disable = pm80xx_chip_interrupt_disable, + .make_prd = pm8001_chip_make_sg, + .smp_req = pm80xx_chip_smp_req, + .ssp_io_req = pm80xx_chip_ssp_io_req, + .sata_req = pm80xx_chip_sata_req, + .phy_start_req = pm80xx_chip_phy_start_req, + .phy_stop_req = pm80xx_chip_phy_stop_req, + .reg_dev_req = pm80xx_chip_reg_dev_req, + .dereg_dev_req = pm8001_chip_dereg_dev_req, + .phy_ctl_req = pm80xx_chip_phy_ctl_req, + .task_abort = pm8001_chip_abort_task, + .ssp_tm_req = pm8001_chip_ssp_tm_req, + .get_nvmd_req = pm8001_chip_get_nvmd_req, + .set_nvmd_req = pm8001_chip_set_nvmd_req, + .fw_flash_update_req = pm8001_chip_fw_flash_update_req, + .set_dev_state_req = pm8001_chip_set_dev_state_req, +}; diff --git a/drivers/scsi/pm8001/pm80xx_hwi.h b/drivers/scsi/pm8001/pm80xx_hwi.h new file mode 100644 index 00000000000..2b760ba75d7 --- /dev/null +++ b/drivers/scsi/pm8001/pm80xx_hwi.h @@ -0,0 +1,1523 @@ +/* + * PMC-Sierra SPCv/ve 8088/8089 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 _PMC8001_REG_H_ +#define _PMC8001_REG_H_ + +#include <linux/types.h> +#include <scsi/libsas.h> + +/* for Request Opcode of IOMB */ +#define OPC_INB_ECHO 1 /* 0x000 */ +#define OPC_INB_PHYSTART 4 /* 0x004 */ +#define OPC_INB_PHYSTOP 5 /* 0x005 */ +#define OPC_INB_SSPINIIOSTART 6 /* 0x006 */ +#define OPC_INB_SSPINITMSTART 7 /* 0x007 */ +/* 0x8 RESV IN SPCv */ +#define OPC_INB_RSVD 8 /* 0x008 */ +#define OPC_INB_DEV_HANDLE_ACCEPT 9 /* 0x009 */ +#define OPC_INB_SSPTGTIOSTART 10 /* 0x00A */ +#define OPC_INB_SSPTGTRSPSTART 11 /* 0x00B */ +/* 0xC, 0xD, 0xE removed in SPCv */ +#define OPC_INB_SSP_ABORT 15 /* 0x00F */ +#define OPC_INB_DEREG_DEV_HANDLE 16 /* 0x010 */ +#define OPC_INB_GET_DEV_HANDLE 17 /* 0x011 */ +#define OPC_INB_SMP_REQUEST 18 /* 0x012 */ +/* 0x13 SMP_RESPONSE is removed in SPCv */ +#define OPC_INB_SMP_ABORT 20 /* 0x014 */ +/* 0x16 RESV IN SPCv */ +#define OPC_INB_RSVD1 22 /* 0x016 */ +#define OPC_INB_SATA_HOST_OPSTART 23 /* 0x017 */ +#define OPC_INB_SATA_ABORT 24 /* 0x018 */ +#define OPC_INB_LOCAL_PHY_CONTROL 25 /* 0x019 */ +/* 0x1A RESV IN SPCv */ +#define OPC_INB_RSVD2 26 /* 0x01A */ +#define OPC_INB_FW_FLASH_UPDATE 32 /* 0x020 */ +#define OPC_INB_GPIO 34 /* 0x022 */ +#define OPC_INB_SAS_DIAG_MODE_START_END 35 /* 0x023 */ +#define OPC_INB_SAS_DIAG_EXECUTE 36 /* 0x024 */ +/* 0x25 RESV IN SPCv */ +#define OPC_INB_RSVD3 37 /* 0x025 */ +#define OPC_INB_GET_TIME_STAMP 38 /* 0x026 */ +#define OPC_INB_PORT_CONTROL 39 /* 0x027 */ +#define OPC_INB_GET_NVMD_DATA 40 /* 0x028 */ +#define OPC_INB_SET_NVMD_DATA 41 /* 0x029 */ +#define OPC_INB_SET_DEVICE_STATE 42 /* 0x02A */ +#define OPC_INB_GET_DEVICE_STATE 43 /* 0x02B */ +#define OPC_INB_SET_DEV_INFO 44 /* 0x02C */ +/* 0x2D RESV IN SPCv */ +#define OPC_INB_RSVD4 45 /* 0x02D */ +#define OPC_INB_SGPIO_REGISTER 46 /* 0x02E */ +#define OPC_INB_PCIE_DIAG_EXEC 47 /* 0x02F */ +#define OPC_INB_SET_CONTROLLER_CONFIG 48 /* 0x030 */ +#define OPC_INB_GET_CONTROLLER_CONFIG 49 /* 0x031 */ +#define OPC_INB_REG_DEV 50 /* 0x032 */ +#define OPC_INB_SAS_HW_EVENT_ACK 51 /* 0x033 */ +#define OPC_INB_GET_DEVICE_INFO 52 /* 0x034 */ +#define OPC_INB_GET_PHY_PROFILE 53 /* 0x035 */ +#define OPC_INB_FLASH_OP_EXT 54 /* 0x036 */ +#define OPC_INB_SET_PHY_PROFILE 55 /* 0x037 */ +#define OPC_INB_KEK_MANAGEMENT 256 /* 0x100 */ +#define OPC_INB_DEK_MANAGEMENT 257 /* 0x101 */ +#define OPC_INB_SSP_INI_DIF_ENC_IO 258 /* 0x102 */ +#define OPC_INB_SATA_DIF_ENC_IO 259 /* 0x103 */ + +/* for Response Opcode of IOMB */ +#define OPC_OUB_ECHO 1 /* 0x001 */ +#define OPC_OUB_RSVD 4 /* 0x004 */ +#define OPC_OUB_SSP_COMP 5 /* 0x005 */ +#define OPC_OUB_SMP_COMP 6 /* 0x006 */ +#define OPC_OUB_LOCAL_PHY_CNTRL 7 /* 0x007 */ +#define OPC_OUB_RSVD1 10 /* 0x00A */ +#define OPC_OUB_DEREG_DEV 11 /* 0x00B */ +#define OPC_OUB_GET_DEV_HANDLE 12 /* 0x00C */ +#define OPC_OUB_SATA_COMP 13 /* 0x00D */ +#define OPC_OUB_SATA_EVENT 14 /* 0x00E */ +#define OPC_OUB_SSP_EVENT 15 /* 0x00F */ +#define OPC_OUB_RSVD2 16 /* 0x010 */ +/* 0x11 - SMP_RECEIVED Notification removed in SPCv*/ +#define OPC_OUB_SSP_RECV_EVENT 18 /* 0x012 */ +#define OPC_OUB_RSVD3 19 /* 0x013 */ +#define OPC_OUB_FW_FLASH_UPDATE 20 /* 0x014 */ +#define OPC_OUB_GPIO_RESPONSE 22 /* 0x016 */ +#define OPC_OUB_GPIO_EVENT 23 /* 0x017 */ +#define OPC_OUB_GENERAL_EVENT 24 /* 0x018 */ +#define OPC_OUB_SSP_ABORT_RSP 26 /* 0x01A */ +#define OPC_OUB_SATA_ABORT_RSP 27 /* 0x01B */ +#define OPC_OUB_SAS_DIAG_MODE_START_END 28 /* 0x01C */ +#define OPC_OUB_SAS_DIAG_EXECUTE 29 /* 0x01D */ +#define OPC_OUB_GET_TIME_STAMP 30 /* 0x01E */ +#define OPC_OUB_RSVD4 31 /* 0x01F */ +#define OPC_OUB_PORT_CONTROL 32 /* 0x020 */ +#define OPC_OUB_SKIP_ENTRY 33 /* 0x021 */ +#define OPC_OUB_SMP_ABORT_RSP 34 /* 0x022 */ +#define OPC_OUB_GET_NVMD_DATA 35 /* 0x023 */ +#define OPC_OUB_SET_NVMD_DATA 36 /* 0x024 */ +#define OPC_OUB_DEVICE_HANDLE_REMOVAL 37 /* 0x025 */ +#define OPC_OUB_SET_DEVICE_STATE 38 /* 0x026 */ +#define OPC_OUB_GET_DEVICE_STATE 39 /* 0x027 */ +#define OPC_OUB_SET_DEV_INFO 40 /* 0x028 */ +#define OPC_OUB_RSVD5 41 /* 0x029 */ +#define OPC_OUB_HW_EVENT 1792 /* 0x700 */ +#define OPC_OUB_DEV_HANDLE_ARRIV 1824 /* 0x720 */ +#define OPC_OUB_THERM_HW_EVENT 1840 /* 0x730 */ +#define OPC_OUB_SGPIO_RESP 2094 /* 0x82E */ +#define OPC_OUB_PCIE_DIAG_EXECUTE 2095 /* 0x82F */ +#define OPC_OUB_DEV_REGIST 2098 /* 0x832 */ +#define OPC_OUB_SAS_HW_EVENT_ACK 2099 /* 0x833 */ +#define OPC_OUB_GET_DEVICE_INFO 2100 /* 0x834 */ +/* spcv specific commands */ +#define OPC_OUB_PHY_START_RESP 2052 /* 0x804 */ +#define OPC_OUB_PHY_STOP_RESP 2053 /* 0x805 */ +#define OPC_OUB_SET_CONTROLLER_CONFIG 2096 /* 0x830 */ +#define OPC_OUB_GET_CONTROLLER_CONFIG 2097 /* 0x831 */ +#define OPC_OUB_GET_PHY_PROFILE 2101 /* 0x835 */ +#define OPC_OUB_FLASH_OP_EXT 2102 /* 0x836 */ +#define OPC_OUB_SET_PHY_PROFILE 2103 /* 0x837 */ +#define OPC_OUB_KEK_MANAGEMENT_RESP 2304 /* 0x900 */ +#define OPC_OUB_DEK_MANAGEMENT_RESP 2305 /* 0x901 */ +#define OPC_OUB_SSP_COALESCED_COMP_RESP 2306 /* 0x902 */ + +/* for phy start*/ +#define SSC_DISABLE_15 (0x01 << 16) +#define SSC_DISABLE_30 (0x02 << 16) +#define SSC_DISABLE_60 (0x04 << 16) +#define SAS_ASE (0x01 << 15) +#define SPINHOLD_DISABLE (0x00 << 14) +#define SPINHOLD_ENABLE (0x01 << 14) +#define LINKMODE_SAS (0x01 << 12) +#define LINKMODE_DSATA (0x02 << 12) +#define LINKMODE_AUTO (0x03 << 12) +#define LINKRATE_15 (0x01 << 8) +#define LINKRATE_30 (0x02 << 8) +#define LINKRATE_60 (0x06 << 8) + +/* Thermal related */ +#define THERMAL_ENABLE 0x1 +#define THERMAL_LOG_ENABLE 0x1 +#define THERMAL_OP_CODE 0x6 +#define LTEMPHIL 70 +#define RTEMPHIL 100 + +/* Encryption info */ +#define SCRATCH_PAD3_ENC_DISABLED 0x00000000 +#define SCRATCH_PAD3_ENC_DIS_ERR 0x00000001 +#define SCRATCH_PAD3_ENC_ENA_ERR 0x00000002 +#define SCRATCH_PAD3_ENC_READY 0x00000003 +#define SCRATCH_PAD3_ENC_MASK SCRATCH_PAD3_ENC_READY + +#define SCRATCH_PAD3_XTS_ENABLED (1 << 14) +#define SCRATCH_PAD3_SMA_ENABLED (1 << 4) +#define SCRATCH_PAD3_SMB_ENABLED (1 << 5) +#define SCRATCH_PAD3_SMF_ENABLED 0 +#define SCRATCH_PAD3_SM_MASK 0x000000F0 +#define SCRATCH_PAD3_ERR_CODE 0x00FF0000 + +#define SEC_MODE_SMF 0x0 +#define SEC_MODE_SMA 0x100 +#define SEC_MODE_SMB 0x200 +#define CIPHER_MODE_ECB 0x00000001 +#define CIPHER_MODE_XTS 0x00000002 +#define KEK_MGMT_SUBOP_KEYCARDUPDATE 0x4 + +/* SAS protocol timer configuration page */ +#define SAS_PROTOCOL_TIMER_CONFIG_PAGE 0x04 +#define STP_MCT_TMO 32 +#define SSP_MCT_TMO 32 +#define SAS_MAX_OPEN_TIME 5 +#define SMP_MAX_CONN_TIMER 0xFF +#define STP_FRM_TIMER 0 +#define STP_IDLE_TIME 5 /* 5 us; controller default */ +#define SAS_MFD 0 +#define SAS_OPNRJT_RTRY_INTVL 2 +#define SAS_DOPNRJT_RTRY_TMO 128 +#define SAS_COPNRJT_RTRY_TMO 128 + +/* + Making ORR bigger than IT NEXUS LOSS which is 2000000us = 2 second. + Assuming a bigger value 3 second, 3000000/128 = 23437.5 where 128 + is DOPNRJT_RTRY_TMO +*/ +#define SAS_DOPNRJT_RTRY_THR 23438 +#define SAS_COPNRJT_RTRY_THR 23438 +#define SAS_MAX_AIP 0x200000 +#define IT_NEXUS_TIMEOUT 0x7D0 +#define PORT_RECOVERY_TIMEOUT ((IT_NEXUS_TIMEOUT/100) + 30) + +struct mpi_msg_hdr { + __le32 header; /* Bits [11:0] - Message operation code */ + /* Bits [15:12] - Message Category */ + /* Bits [21:16] - Outboundqueue ID for the + operation completion message */ + /* Bits [23:22] - Reserved */ + /* Bits [28:24] - Buffer Count, indicates how + many buffer are allocated for the massage */ + /* Bits [30:29] - Reserved */ + /* Bits [31] - Message Valid bit */ +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of PHY Start Command + * use to describe enable the phy (128 bytes) + */ +struct phy_start_req { + __le32 tag; + __le32 ase_sh_lm_slr_phyid; + struct sas_identify_frame sas_identify; /* 28 Bytes */ + __le32 spasti; + u32 reserved[21]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of PHY Start Command + * use to disable the phy (128 bytes) + */ +struct phy_stop_req { + __le32 tag; + __le32 phy_id; + u32 reserved[29]; +} __attribute__((packed, aligned(4))); + +/* set device bits fis - device to host */ +struct set_dev_bits_fis { + u8 fis_type; /* 0xA1*/ + u8 n_i_pmport; + /* b7 : n Bit. Notification bit. If set device needs attention. */ + /* b6 : i Bit. Interrupt Bit */ + /* b5-b4: reserved2 */ + /* b3-b0: PM Port */ + u8 status; + u8 error; + u32 _r_a; +} __attribute__ ((packed)); +/* PIO setup FIS - device to host */ +struct pio_setup_fis { + u8 fis_type; /* 0x5f */ + u8 i_d_pmPort; + /* b7 : reserved */ + /* b6 : i bit. Interrupt bit */ + /* b5 : d bit. data transfer direction. set to 1 for device to host + xfer */ + /* b4 : reserved */ + /* b3-b0: PM Port */ + u8 status; + u8 error; + u8 lbal; + u8 lbam; + u8 lbah; + u8 device; + u8 lbal_exp; + u8 lbam_exp; + u8 lbah_exp; + u8 _r_a; + u8 sector_count; + u8 sector_count_exp; + u8 _r_b; + u8 e_status; + u8 _r_c[2]; + u8 transfer_count; +} __attribute__ ((packed)); + +/* + * brief the data structure of SATA Completion Response + * use to describe the sata task response (64 bytes) + */ +struct sata_completion_resp { + __le32 tag; + __le32 status; + __le32 param; + u32 sata_resp[12]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of SAS HW Event Notification + * use to alert the host about the hardware event(64 bytes) + */ +/* updated outbound struct for spcv */ + +struct hw_event_resp { + __le32 lr_status_evt_portid; + __le32 evt_param; + __le32 phyid_npip_portstate; + struct sas_identify_frame sas_identify; + struct dev_to_host_fis sata_fis; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure for thermal event notification + */ + +struct thermal_hw_event { + __le32 thermal_event; + __le32 rht_lht; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of REGISTER DEVICE Command + * use to describe MPI REGISTER DEVICE Command (64 bytes) + */ + +struct reg_dev_req { + __le32 tag; + __le32 phyid_portid; + __le32 dtype_dlr_mcn_ir_retry; + __le32 firstburstsize_ITNexustimeout; + u8 sas_addr[SAS_ADDR_SIZE]; + __le32 upper_device_id; + u32 reserved[24]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of DEREGISTER DEVICE Command + * use to request spc to remove all internal resources associated + * with the device id (64 bytes) + */ + +struct dereg_dev_req { + __le32 tag; + __le32 device_id; + u32 reserved[29]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of DEVICE_REGISTRATION Response + * use to notify the completion of the device registration (64 bytes) + */ +struct dev_reg_resp { + __le32 tag; + __le32 status; + __le32 device_id; + u32 reserved[12]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of Local PHY Control Command + * use to issue PHY CONTROL to local phy (64 bytes) + */ +struct local_phy_ctl_req { + __le32 tag; + __le32 phyop_phyid; + u32 reserved1[29]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of Local Phy Control Response + * use to describe MPI Local Phy Control Response (64 bytes) + */ + struct local_phy_ctl_resp { + __le32 tag; + __le32 phyop_phyid; + __le32 status; + u32 reserved[12]; +} __attribute__((packed, aligned(4))); + +#define OP_BITS 0x0000FF00 +#define ID_BITS 0x000000FF + +/* + * brief the data structure of PORT Control Command + * use to control port properties (64 bytes) + */ + +struct port_ctl_req { + __le32 tag; + __le32 portop_portid; + __le32 param0; + __le32 param1; + u32 reserved1[27]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of HW Event Ack Command + * use to acknowledge receive HW event (64 bytes) + */ +struct hw_event_ack_req { + __le32 tag; + __le32 phyid_sea_portid; + __le32 param0; + __le32 param1; + u32 reserved1[27]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of PHY_START Response Command + * indicates the completion of PHY_START command (64 bytes) + */ +struct phy_start_resp { + __le32 tag; + __le32 status; + __le32 phyid; + u32 reserved[12]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of PHY_STOP Response Command + * indicates the completion of PHY_STOP command (64 bytes) + */ +struct phy_stop_resp { + __le32 tag; + __le32 status; + __le32 phyid; + u32 reserved[12]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of SSP Completion Response + * use to indicate a SSP Completion (n bytes) + */ +struct ssp_completion_resp { + __le32 tag; + __le32 status; + __le32 param; + __le32 ssptag_rescv_rescpad; + struct ssp_response_iu ssp_resp_iu; + __le32 residual_count; +} __attribute__((packed, aligned(4))); + +#define SSP_RESCV_BIT 0x00010000 + +/* + * brief the data structure of SATA EVNET response + * use to indicate a SATA Completion (64 bytes) + */ +struct sata_event_resp { + __le32 tag; + __le32 event; + __le32 port_id; + __le32 device_id; + u32 reserved; + __le32 event_param0; + __le32 event_param1; + __le32 sata_addr_h32; + __le32 sata_addr_l32; + __le32 e_udt1_udt0_crc; + __le32 e_udt5_udt4_udt3_udt2; + __le32 a_udt1_udt0_crc; + __le32 a_udt5_udt4_udt3_udt2; + __le32 hwdevid_diferr; + __le32 err_framelen_byteoffset; + __le32 err_dataframe; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of SSP EVNET esponse + * use to indicate a SSP Completion (64 bytes) + */ +struct ssp_event_resp { + __le32 tag; + __le32 event; + __le32 port_id; + __le32 device_id; + __le32 ssp_tag; + __le32 event_param0; + __le32 event_param1; + __le32 sas_addr_h32; + __le32 sas_addr_l32; + __le32 e_udt1_udt0_crc; + __le32 e_udt5_udt4_udt3_udt2; + __le32 a_udt1_udt0_crc; + __le32 a_udt5_udt4_udt3_udt2; + __le32 hwdevid_diferr; + __le32 err_framelen_byteoffset; + __le32 err_dataframe; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of General Event Notification Response + * use to describe MPI General Event Notification Response (64 bytes) + */ +struct general_event_resp { + __le32 status; + __le32 inb_IOMB_payload[14]; +} __attribute__((packed, aligned(4))); + +#define GENERAL_EVENT_PAYLOAD 14 +#define OPCODE_BITS 0x00000fff + +/* + * brief the data structure of SMP Request Command + * use to describe MPI SMP REQUEST Command (64 bytes) + */ +struct smp_req { + __le32 tag; + __le32 device_id; + __le32 len_ip_ir; + /* Bits [0] - Indirect response */ + /* Bits [1] - Indirect Payload */ + /* Bits [15:2] - Reserved */ + /* Bits [23:16] - direct payload Len */ + /* Bits [31:24] - Reserved */ + u8 smp_req16[16]; + union { + u8 smp_req[32]; + struct { + __le64 long_req_addr;/* sg dma address, LE */ + __le32 long_req_size;/* LE */ + u32 _r_a; + __le64 long_resp_addr;/* sg dma address, LE */ + __le32 long_resp_size;/* LE */ + u32 _r_b; + } long_smp_req;/* sequencer extension */ + }; + __le32 rsvd[16]; +} __attribute__((packed, aligned(4))); +/* + * brief the data structure of SMP Completion Response + * use to describe MPI SMP Completion Response (64 bytes) + */ +struct smp_completion_resp { + __le32 tag; + __le32 status; + __le32 param; + u8 _r_a[252]; +} __attribute__((packed, aligned(4))); + +/* + *brief the data structure of SSP SMP SATA Abort Command + * use to describe MPI SSP SMP & SATA Abort Command (64 bytes) + */ +struct task_abort_req { + __le32 tag; + __le32 device_id; + __le32 tag_to_abort; + __le32 abort_all; + u32 reserved[27]; +} __attribute__((packed, aligned(4))); + +/* These flags used for SSP SMP & SATA Abort */ +#define ABORT_MASK 0x3 +#define ABORT_SINGLE 0x0 +#define ABORT_ALL 0x1 + +/** + * brief the data structure of SSP SATA SMP Abort Response + * use to describe SSP SMP & SATA Abort Response ( 64 bytes) + */ +struct task_abort_resp { + __le32 tag; + __le32 status; + __le32 scp; + u32 reserved[12]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of SAS Diagnostic Start/End Command + * use to describe MPI SAS Diagnostic Start/End Command (64 bytes) + */ +struct sas_diag_start_end_req { + __le32 tag; + __le32 operation_phyid; + u32 reserved[29]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of SAS Diagnostic Execute Command + * use to describe MPI SAS Diagnostic Execute Command (64 bytes) + */ +struct sas_diag_execute_req { + __le32 tag; + __le32 cmdtype_cmddesc_phyid; + __le32 pat1_pat2; + __le32 threshold; + __le32 codepat_errmsk; + __le32 pmon; + __le32 pERF1CTL; + u32 reserved[24]; +} __attribute__((packed, aligned(4))); + +#define SAS_DIAG_PARAM_BYTES 24 + +/* + * brief the data structure of Set Device State Command + * use to describe MPI Set Device State Command (64 bytes) + */ +struct set_dev_state_req { + __le32 tag; + __le32 device_id; + __le32 nds; + u32 reserved[28]; +} __attribute__((packed, aligned(4))); + +/* + * brief the data structure of SATA Start Command + * use to describe MPI SATA IO Start Command (64 bytes) + * Note: This structure is common for normal / encryption I/O + */ + +struct sata_start_req { + __le32 tag; + __le32 device_id; + __le32 data_len; + __le32 ncqtag_atap_dir_m_dad; + struct host_to_dev_fis sata_fis; + u32 reserved1; + u32 reserved2; /* dword 11. rsvd for normal I/O. */ + /* EPLE Descl for enc I/O */ + u32 addr_low; /* dword 12. rsvd for enc I/O */ + u32 addr_high; /* dword 13. reserved for enc I/O */ + __le32 len; /* dword 14: length for normal I/O. */ + /* EPLE Desch for enc I/O */ + __le32 esgl; /* dword 15. rsvd for enc I/O */ + __le32 atapi_scsi_cdb[4]; /* dword 16-19. rsvd for enc I/O */ + /* The below fields are reserved for normal I/O */ + __le32 key_index_mode; /* dword 20 */ + __le32 sector_cnt_enss;/* dword 21 */ + __le32 keytagl; /* dword 22 */ + __le32 keytagh; /* dword 23 */ + __le32 twk_val0; /* dword 24 */ + __le32 twk_val1; /* dword 25 */ + __le32 twk_val2; /* dword 26 */ + __le32 twk_val3; /* dword 27 */ + __le32 enc_addr_low; /* dword 28. Encryption SGL address high */ + __le32 enc_addr_high; /* dword 29. Encryption SGL address low */ + __le32 enc_len; /* dword 30. Encryption length */ + __le32 enc_esgl; /* dword 31. Encryption esgl bit */ +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of SSP INI TM Start Command + * use to describe MPI SSP INI TM Start Command (64 bytes) + */ +struct ssp_ini_tm_start_req { + __le32 tag; + __le32 device_id; + __le32 relate_tag; + __le32 tmf; + u8 lun[8]; + __le32 ds_ads_m; + u32 reserved[24]; +} __attribute__((packed, aligned(4))); + +struct ssp_info_unit { + u8 lun[8];/* SCSI Logical Unit Number */ + u8 reserved1;/* reserved */ + u8 efb_prio_attr; + /* B7 : enabledFirstBurst */ + /* B6-3 : taskPriority */ + /* B2-0 : taskAttribute */ + u8 reserved2; /* reserved */ + u8 additional_cdb_len; + /* B7-2 : additional_cdb_len */ + /* B1-0 : reserved */ + u8 cdb[16];/* The SCSI CDB up to 16 bytes length */ +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of SSP INI IO Start Command + * use to describe MPI SSP INI IO Start Command (64 bytes) + * Note: This structure is common for normal / encryption I/O + */ +struct ssp_ini_io_start_req { + __le32 tag; + __le32 device_id; + __le32 data_len; + __le32 dad_dir_m_tlr; + struct ssp_info_unit ssp_iu; + __le32 addr_low; /* dword 12: sgl low for normal I/O. */ + /* epl_descl for encryption I/O */ + __le32 addr_high; /* dword 13: sgl hi for normal I/O */ + /* dpl_descl for encryption I/O */ + __le32 len; /* dword 14: len for normal I/O. */ + /* edpl_desch for encryption I/O */ + __le32 esgl; /* dword 15: ESGL bit for normal I/O. */ + /* user defined tag mask for enc I/O */ + /* The below fields are reserved for normal I/O */ + u8 udt[12]; /* dword 16-18 */ + __le32 sectcnt_ios; /* dword 19 */ + __le32 key_cmode; /* dword 20 */ + __le32 ks_enss; /* dword 21 */ + __le32 keytagl; /* dword 22 */ + __le32 keytagh; /* dword 23 */ + __le32 twk_val0; /* dword 24 */ + __le32 twk_val1; /* dword 25 */ + __le32 twk_val2; /* dword 26 */ + __le32 twk_val3; /* dword 27 */ + __le32 enc_addr_low; /* dword 28: Encryption sgl addr low */ + __le32 enc_addr_high; /* dword 29: Encryption sgl addr hi */ + __le32 enc_len; /* dword 30: Encryption length */ + __le32 enc_esgl; /* dword 31: ESGL bit for encryption */ +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure for SSP_INI_DIF_ENC_IO COMMAND + * use to initiate SSP I/O operation with optional DIF/ENC + */ +struct ssp_dif_enc_io_req { + __le32 tag; + __le32 device_id; + __le32 data_len; + __le32 dirMTlr; + __le32 sspiu0; + __le32 sspiu1; + __le32 sspiu2; + __le32 sspiu3; + __le32 sspiu4; + __le32 sspiu5; + __le32 sspiu6; + __le32 epl_des; + __le32 dpl_desl_ndplr; + __le32 dpl_desh; + __le32 uum_uuv_bss_difbits; + u8 udt[12]; + __le32 sectcnt_ios; + __le32 key_cmode; + __le32 ks_enss; + __le32 keytagl; + __le32 keytagh; + __le32 twk_val0; + __le32 twk_val1; + __le32 twk_val2; + __le32 twk_val3; + __le32 addr_low; + __le32 addr_high; + __le32 len; + __le32 esgl; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of Firmware download + * use to describe MPI FW DOWNLOAD Command (64 bytes) + */ +struct fw_flash_Update_req { + __le32 tag; + __le32 cur_image_offset; + __le32 cur_image_len; + __le32 total_image_len; + u32 reserved0[7]; + __le32 sgl_addr_lo; + __le32 sgl_addr_hi; + __le32 len; + __le32 ext_reserved; + u32 reserved1[16]; +} __attribute__((packed, aligned(4))); + +#define FWFLASH_IOMB_RESERVED_LEN 0x07 +/** + * brief the data structure of FW_FLASH_UPDATE Response + * use to describe MPI FW_FLASH_UPDATE Response (64 bytes) + * + */ + struct fw_flash_Update_resp { + __le32 tag; + __le32 status; + u32 reserved[13]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of Get NVM Data Command + * use to get data from NVM in HBA(64 bytes) + */ +struct get_nvm_data_req { + __le32 tag; + __le32 len_ir_vpdd; + __le32 vpd_offset; + u32 reserved[8]; + __le32 resp_addr_lo; + __le32 resp_addr_hi; + __le32 resp_len; + u32 reserved1[17]; +} __attribute__((packed, aligned(4))); + +struct set_nvm_data_req { + __le32 tag; + __le32 len_ir_vpdd; + __le32 vpd_offset; + u32 reserved[8]; + __le32 resp_addr_lo; + __le32 resp_addr_hi; + __le32 resp_len; + u32 reserved1[17]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure for SET CONTROLLER CONFIG COMMAND + * use to modify controller configuration + */ +struct set_ctrl_cfg_req { + __le32 tag; + __le32 cfg_pg[14]; + u32 reserved[16]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure for GET CONTROLLER CONFIG COMMAND + * use to get controller configuration page + */ +struct get_ctrl_cfg_req { + __le32 tag; + __le32 pgcd; + __le32 int_vec; + u32 reserved[28]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure for KEK_MANAGEMENT COMMAND + * use for KEK management + */ +struct kek_mgmt_req { + __le32 tag; + __le32 new_curidx_ksop; + u32 reserved; + __le32 kblob[12]; + u32 reserved1[16]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure for DEK_MANAGEMENT COMMAND + * use for DEK management + */ +struct dek_mgmt_req { + __le32 tag; + __le32 kidx_dsop; + __le32 dekidx; + __le32 addr_l; + __le32 addr_h; + __le32 nent; + __le32 dbf_tblsize; + u32 reserved[24]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure for SET PHY PROFILE COMMAND + * use to retrive phy specific information + */ +struct set_phy_profile_req { + __le32 tag; + __le32 ppc_phyid; + u32 reserved[29]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure for GET PHY PROFILE COMMAND + * use to retrive phy specific information + */ +struct get_phy_profile_req { + __le32 tag; + __le32 ppc_phyid; + __le32 profile[29]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure for EXT FLASH PARTITION + * use to manage ext flash partition + */ +struct ext_flash_partition_req { + __le32 tag; + __le32 cmd; + __le32 offset; + __le32 len; + u32 reserved[7]; + __le32 addr_low; + __le32 addr_high; + __le32 len1; + __le32 ext; + u32 reserved1[16]; +} __attribute__((packed, aligned(4))); + +#define TWI_DEVICE 0x0 +#define C_SEEPROM 0x1 +#define VPD_FLASH 0x4 +#define AAP1_RDUMP 0x5 +#define IOP_RDUMP 0x6 +#define EXPAN_ROM 0x7 + +#define IPMode 0x80000000 +#define NVMD_TYPE 0x0000000F +#define NVMD_STAT 0x0000FFFF +#define NVMD_LEN 0xFF000000 +/** + * brief the data structure of Get NVMD Data Response + * use to describe MPI Get NVMD Data Response (64 bytes) + */ +struct get_nvm_data_resp { + __le32 tag; + __le32 ir_tda_bn_dps_das_nvm; + __le32 dlen_status; + __le32 nvm_data[12]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of SAS Diagnostic Start/End Response + * use to describe MPI SAS Diagnostic Start/End Response (64 bytes) + * + */ +struct sas_diag_start_end_resp { + __le32 tag; + __le32 status; + u32 reserved[13]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of SAS Diagnostic Execute Response + * use to describe MPI SAS Diagnostic Execute Response (64 bytes) + * + */ +struct sas_diag_execute_resp { + __le32 tag; + __le32 cmdtype_cmddesc_phyid; + __le32 Status; + __le32 ReportData; + u32 reserved[11]; +} __attribute__((packed, aligned(4))); + +/** + * brief the data structure of Set Device State Response + * use to describe MPI Set Device State Response (64 bytes) + * + */ +struct set_dev_state_resp { + __le32 tag; + __le32 status; + __le32 device_id; + __le32 pds_nds; + u32 reserved[11]; +} __attribute__((packed, aligned(4))); + +/* new outbound structure for spcv - begins */ +/** + * brief the data structure for SET CONTROLLER CONFIG COMMAND + * use to modify controller configuration + */ +struct set_ctrl_cfg_resp { + __le32 tag; + __le32 status; + __le32 err_qlfr_pgcd; + u32 reserved[12]; +} __attribute__((packed, aligned(4))); + +struct get_ctrl_cfg_resp { + __le32 tag; + __le32 status; + __le32 err_qlfr; + __le32 confg_page[12]; +} __attribute__((packed, aligned(4))); + +struct kek_mgmt_resp { + __le32 tag; + __le32 status; + __le32 kidx_new_curr_ksop; + __le32 err_qlfr; + u32 reserved[11]; +} __attribute__((packed, aligned(4))); + +struct dek_mgmt_resp { + __le32 tag; + __le32 status; + __le32 kekidx_tbls_dsop; + __le32 dekidx; + __le32 err_qlfr; + u32 reserved[10]; +} __attribute__((packed, aligned(4))); + +struct get_phy_profile_resp { + __le32 tag; + __le32 status; + __le32 ppc_phyid; + __le32 ppc_specific_rsp[12]; +} __attribute__((packed, aligned(4))); + +struct flash_op_ext_resp { + __le32 tag; + __le32 cmd; + __le32 status; + __le32 epart_size; + __le32 epart_sect_size; + u32 reserved[10]; +} __attribute__((packed, aligned(4))); + +struct set_phy_profile_resp { + __le32 tag; + __le32 status; + __le32 ppc_phyid; + __le32 ppc_specific_rsp[12]; +} __attribute__((packed, aligned(4))); + +struct ssp_coalesced_comp_resp { + __le32 coal_cnt; + __le32 tag0; + __le32 ssp_tag0; + __le32 tag1; + __le32 ssp_tag1; + __le32 add_tag_ssp_tag[10]; +} __attribute__((packed, aligned(4))); + +/* new outbound structure for spcv - ends */ + +/* brief data structure for SAS protocol timer configuration page. + * + */ +struct SASProtocolTimerConfig { + __le32 pageCode; /* 0 */ + __le32 MST_MSI; /* 1 */ + __le32 STP_SSP_MCT_TMO; /* 2 */ + __le32 STP_FRM_TMO; /* 3 */ + __le32 STP_IDLE_TMO; /* 4 */ + __le32 OPNRJT_RTRY_INTVL; /* 5 */ + __le32 Data_Cmd_OPNRJT_RTRY_TMO; /* 6 */ + __le32 Data_Cmd_OPNRJT_RTRY_THR; /* 7 */ + __le32 MAX_AIP; /* 8 */ +} __attribute__((packed, aligned(4))); + +typedef struct SASProtocolTimerConfig SASProtocolTimerConfig_t; + +#define NDS_BITS 0x0F +#define PDS_BITS 0xF0 + +/* + * HW Events type + */ + +#define HW_EVENT_RESET_START 0x01 +#define HW_EVENT_CHIP_RESET_COMPLETE 0x02 +#define HW_EVENT_PHY_STOP_STATUS 0x03 +#define HW_EVENT_SAS_PHY_UP 0x04 +#define HW_EVENT_SATA_PHY_UP 0x05 +#define HW_EVENT_SATA_SPINUP_HOLD 0x06 +#define HW_EVENT_PHY_DOWN 0x07 +#define HW_EVENT_PORT_INVALID 0x08 +#define HW_EVENT_BROADCAST_CHANGE 0x09 +#define HW_EVENT_PHY_ERROR 0x0A +#define HW_EVENT_BROADCAST_SES 0x0B +#define HW_EVENT_INBOUND_CRC_ERROR 0x0C +#define HW_EVENT_HARD_RESET_RECEIVED 0x0D +#define HW_EVENT_MALFUNCTION 0x0E +#define HW_EVENT_ID_FRAME_TIMEOUT 0x0F +#define HW_EVENT_BROADCAST_EXP 0x10 +#define HW_EVENT_PHY_START_STATUS 0x11 +#define HW_EVENT_LINK_ERR_INVALID_DWORD 0x12 +#define HW_EVENT_LINK_ERR_DISPARITY_ERROR 0x13 +#define HW_EVENT_LINK_ERR_CODE_VIOLATION 0x14 +#define HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH 0x15 +#define HW_EVENT_LINK_ERR_PHY_RESET_FAILED 0x16 +#define HW_EVENT_PORT_RECOVERY_TIMER_TMO 0x17 +#define HW_EVENT_PORT_RECOVER 0x18 +#define HW_EVENT_PORT_RESET_TIMER_TMO 0x19 +#define HW_EVENT_PORT_RESET_COMPLETE 0x20 +#define EVENT_BROADCAST_ASYNCH_EVENT 0x21 + +/* port state */ +#define PORT_NOT_ESTABLISHED 0x00 +#define PORT_VALID 0x01 +#define PORT_LOSTCOMM 0x02 +#define PORT_IN_RESET 0x04 +#define PORT_3RD_PARTY_RESET 0x07 +#define PORT_INVALID 0x08 + +/* + * SSP/SMP/SATA IO Completion Status values + */ + +#define IO_SUCCESS 0x00 +#define IO_ABORTED 0x01 +#define IO_OVERFLOW 0x02 +#define IO_UNDERFLOW 0x03 +#define IO_FAILED 0x04 +#define IO_ABORT_RESET 0x05 +#define IO_NOT_VALID 0x06 +#define IO_NO_DEVICE 0x07 +#define IO_ILLEGAL_PARAMETER 0x08 +#define IO_LINK_FAILURE 0x09 +#define IO_PROG_ERROR 0x0A + +#define IO_EDC_IN_ERROR 0x0B +#define IO_EDC_OUT_ERROR 0x0C +#define IO_ERROR_HW_TIMEOUT 0x0D +#define IO_XFER_ERROR_BREAK 0x0E +#define IO_XFER_ERROR_PHY_NOT_READY 0x0F +#define IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED 0x10 +#define IO_OPEN_CNX_ERROR_ZONE_VIOLATION 0x11 +#define IO_OPEN_CNX_ERROR_BREAK 0x12 +#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS 0x13 +#define IO_OPEN_CNX_ERROR_BAD_DESTINATION 0x14 +#define IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED 0x15 +#define IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY 0x16 +#define IO_OPEN_CNX_ERROR_WRONG_DESTINATION 0x17 +/* This error code 0x18 is not used on SPCv */ +#define IO_OPEN_CNX_ERROR_UNKNOWN_ERROR 0x18 +#define IO_XFER_ERROR_NAK_RECEIVED 0x19 +#define IO_XFER_ERROR_ACK_NAK_TIMEOUT 0x1A +#define IO_XFER_ERROR_PEER_ABORTED 0x1B +#define IO_XFER_ERROR_RX_FRAME 0x1C +#define IO_XFER_ERROR_DMA 0x1D +#define IO_XFER_ERROR_CREDIT_TIMEOUT 0x1E +#define IO_XFER_ERROR_SATA_LINK_TIMEOUT 0x1F +#define IO_XFER_ERROR_SATA 0x20 + +/* This error code 0x22 is not used on SPCv */ +#define IO_XFER_ERROR_ABORTED_DUE_TO_SRST 0x22 +#define IO_XFER_ERROR_REJECTED_NCQ_MODE 0x21 +#define IO_XFER_ERROR_ABORTED_NCQ_MODE 0x23 +#define IO_XFER_OPEN_RETRY_TIMEOUT 0x24 +/* This error code 0x25 is not used on SPCv */ +#define IO_XFER_SMP_RESP_CONNECTION_ERROR 0x25 +#define IO_XFER_ERROR_UNEXPECTED_PHASE 0x26 +#define IO_XFER_ERROR_XFER_RDY_OVERRUN 0x27 +#define IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED 0x28 +#define IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT 0x30 + +/* The following error code 0x31 and 0x32 are not using (obsolete) */ +#define IO_XFER_ERROR_CMD_ISSUE_BREAK_BEFORE_ACK_NAK 0x31 +#define IO_XFER_ERROR_CMD_ISSUE_PHY_DOWN_BEFORE_ACK_NAK 0x32 + +#define IO_XFER_ERROR_OFFSET_MISMATCH 0x34 +#define IO_XFER_ERROR_XFER_ZERO_DATA_LEN 0x35 +#define IO_XFER_CMD_FRAME_ISSUED 0x36 +#define IO_ERROR_INTERNAL_SMP_RESOURCE 0x37 +#define IO_PORT_IN_RESET 0x38 +#define IO_DS_NON_OPERATIONAL 0x39 +#define IO_DS_IN_RECOVERY 0x3A +#define IO_TM_TAG_NOT_FOUND 0x3B +#define IO_XFER_PIO_SETUP_ERROR 0x3C +#define IO_SSP_EXT_IU_ZERO_LEN_ERROR 0x3D +#define IO_DS_IN_ERROR 0x3E +#define IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY 0x3F +#define IO_ABORT_IN_PROGRESS 0x40 +#define IO_ABORT_DELAYED 0x41 +#define IO_INVALID_LENGTH 0x42 + +/********** additional response event values *****************/ + +#define IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY_ALT 0x43 +#define IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED 0x44 +#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO 0x45 +#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST 0x46 +#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE 0x47 +#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED 0x48 +#define IO_DS_INVALID 0x49 +/* WARNING: the value is not contiguous from here */ +#define IO_XFER_ERR_LAST_PIO_DATAIN_CRC_ERR 0x52 +#define IO_XFER_DMA_ACTIVATE_TIMEOUT 0x53 +#define IO_XFER_ERROR_INTERNAL_CRC_ERROR 0x54 +#define MPI_IO_RQE_BUSY_FULL 0x55 +#define IO_XFER_ERR_EOB_DATA_OVERRUN 0x56 +#define IO_XFR_ERROR_INVALID_SSP_RSP_FRAME 0x57 +#define IO_OPEN_CNX_ERROR_OPEN_PREEMPTED 0x58 + +#define MPI_ERR_IO_RESOURCE_UNAVAILABLE 0x1004 +#define MPI_ERR_ATAPI_DEVICE_BUSY 0x1024 + +#define IO_XFR_ERROR_DEK_KEY_CACHE_MISS 0x2040 +/* + * An encryption IO request failed due to DEK Key Tag mismatch. + * The key tag supplied in the encryption IOMB does not match with + * the Key Tag in the referenced DEK Entry. + */ +#define IO_XFR_ERROR_DEK_KEY_TAG_MISMATCH 0x2041 +#define IO_XFR_ERROR_CIPHER_MODE_INVALID 0x2042 +/* + * An encryption I/O request failed because the initial value (IV) + * in the unwrapped DEK blob didn't match the IV used to unwrap it. + */ +#define IO_XFR_ERROR_DEK_IV_MISMATCH 0x2043 +/* An encryption I/O request failed due to an internal RAM ECC or + * interface error while unwrapping the DEK. */ +#define IO_XFR_ERROR_DEK_RAM_INTERFACE_ERROR 0x2044 +/* An encryption I/O request failed due to an internal RAM ECC or + * interface error while unwrapping the DEK. */ +#define IO_XFR_ERROR_INTERNAL_RAM 0x2045 +/* + * An encryption I/O request failed + * because the DEK index specified in the I/O was outside the bounds of + * the total number of entries in the host DEK table. + */ +#define IO_XFR_ERROR_DEK_INDEX_OUT_OF_BOUNDS0x2046 + +/* define DIF IO response error status code */ +#define IO_XFR_ERROR_DIF_MISMATCH 0x3000 +#define IO_XFR_ERROR_DIF_APPLICATION_TAG_MISMATCH 0x3001 +#define IO_XFR_ERROR_DIF_REFERENCE_TAG_MISMATCH 0x3002 +#define IO_XFR_ERROR_DIF_CRC_MISMATCH 0x3003 + +/* define operator management response status and error qualifier code */ +#define OPR_MGMT_OP_NOT_SUPPORTED 0x2060 +#define OPR_MGMT_MPI_ENC_ERR_OPR_PARAM_ILLEGAL 0x2061 +#define OPR_MGMT_MPI_ENC_ERR_OPR_ID_NOT_FOUND 0x2062 +#define OPR_MGMT_MPI_ENC_ERR_OPR_ROLE_NOT_MATCH 0x2063 +#define OPR_MGMT_MPI_ENC_ERR_OPR_MAX_NUM_EXCEEDED 0x2064 +#define OPR_MGMT_MPI_ENC_ERR_KEK_UNWRAP_FAIL 0x2022 +#define OPR_MGMT_MPI_ENC_ERR_NVRAM_OPERATION_FAILURE 0x2023 +/***************** additional response event values ***************/ + +/* WARNING: This error code must always be the last number. + * If you add error code, modify this code also + * It is used as an index + */ +#define IO_ERROR_UNKNOWN_GENERIC 0x2023 + +/* 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 MSGU_IBDB_SET 0x00 +#define MSGU_HOST_INT_STATUS 0x08 +#define MSGU_HOST_INT_MASK 0x0C +#define MSGU_IOPIB_INT_STATUS 0x18 +#define MSGU_IOPIB_INT_MASK 0x1C +#define MSGU_IBDB_CLEAR 0x20 + +#define MSGU_MSGU_CONTROL 0x24 +#define MSGU_ODR 0x20 +#define MSGU_ODCR 0x28 + +#define MSGU_ODMR 0x30 +#define MSGU_ODMR_U 0x34 +#define MSGU_ODMR_CLR 0x38 +#define MSGU_ODMR_CLR_U 0x3C +#define MSGU_OD_RSVD 0x40 + +#define MSGU_SCRATCH_PAD_0 0x44 +#define MSGU_SCRATCH_PAD_1 0x48 +#define MSGU_SCRATCH_PAD_2 0x4C +#define MSGU_SCRATCH_PAD_3 0x50 +#define MSGU_HOST_SCRATCH_PAD_0 0x54 +#define MSGU_HOST_SCRATCH_PAD_1 0x58 +#define MSGU_HOST_SCRATCH_PAD_2 0x5C +#define MSGU_HOST_SCRATCH_PAD_3 0x60 +#define MSGU_HOST_SCRATCH_PAD_4 0x64 +#define MSGU_HOST_SCRATCH_PAD_5 0x68 +#define MSGU_HOST_SCRATCH_PAD_6 0x6C +#define MSGU_HOST_SCRATCH_PAD_7 0x70 + +/* bit definition for ODMR register */ +#define ODMR_MASK_ALL 0xFFFFFFFF/* mask all + interrupt vector */ +#define ODMR_CLEAR_ALL 0 /* clear all + interrupt vector */ +/* bit definition for ODCR register */ +#define ODCR_CLEAR_ALL 0xFFFFFFFF /* mask all + interrupt vector*/ +/* MSIX Interupts */ +#define MSIX_TABLE_OFFSET 0x2000 +#define MSIX_TABLE_ELEMENT_SIZE 0x10 +#define MSIX_INTERRUPT_CONTROL_OFFSET 0xC +#define MSIX_TABLE_BASE (MSIX_TABLE_OFFSET + \ + MSIX_INTERRUPT_CONTROL_OFFSET) +#define MSIX_INTERRUPT_DISABLE 0x1 +#define MSIX_INTERRUPT_ENABLE 0x0 + +/* state definition for Scratch Pad1 register */ +#define SCRATCH_PAD_RAAE_READY 0x3 +#define SCRATCH_PAD_ILA_READY 0xC +#define SCRATCH_PAD_BOOT_LOAD_SUCCESS 0x0 +#define SCRATCH_PAD_IOP0_READY 0xC00 +#define SCRATCH_PAD_IOP1_READY 0x3000 + +/* boot loader state */ +#define SCRATCH_PAD1_BOOTSTATE_MASK 0x70 /* Bit 4-6 */ +#define SCRATCH_PAD1_BOOTSTATE_SUCESS 0x0 /* Load successful */ +#define SCRATCH_PAD1_BOOTSTATE_HDA_SEEPROM 0x10 /* HDA SEEPROM */ +#define SCRATCH_PAD1_BOOTSTATE_HDA_BOOTSTRAP 0x20 /* HDA BootStrap Pins */ +#define SCRATCH_PAD1_BOOTSTATE_HDA_SOFTRESET 0x30 /* HDA Soft Reset */ +#define SCRATCH_PAD1_BOOTSTATE_CRIT_ERROR 0x40 /* HDA critical error */ +#define SCRATCH_PAD1_BOOTSTATE_R1 0x50 /* Reserved */ +#define SCRATCH_PAD1_BOOTSTATE_R2 0x60 /* Reserved */ +#define SCRATCH_PAD1_BOOTSTATE_FATAL 0x70 /* Fatal Error */ + + /* state definition for Scratch Pad2 register */ +#define SCRATCH_PAD2_POR 0x00 /* power on state */ +#define SCRATCH_PAD2_SFR 0x01 /* soft reset state */ +#define SCRATCH_PAD2_ERR 0x02 /* error state */ +#define SCRATCH_PAD2_RDY 0x03 /* ready state */ +#define SCRATCH_PAD2_FWRDY_RST 0x04 /* FW rdy for soft reset flag */ +#define SCRATCH_PAD2_IOPRDY_RST 0x08 /* IOP ready for soft reset */ +#define SCRATCH_PAD2_STATE_MASK 0xFFFFFFF4 /* ScratchPad 2 + Mask, bit1-0 State */ +#define SCRATCH_PAD2_RESERVED 0x000003FC/* Scratch Pad1 + Reserved bit 2 to 9 */ + +#define SCRATCH_PAD_ERROR_MASK 0xFFFFFC00 /* Error mask bits */ +#define SCRATCH_PAD_STATE_MASK 0x00000003 /* State Mask bits */ + +/* main configuration offset - byte offset */ +#define MAIN_SIGNATURE_OFFSET 0x00 /* DWORD 0x00 */ +#define MAIN_INTERFACE_REVISION 0x04 /* DWORD 0x01 */ +#define MAIN_FW_REVISION 0x08 /* DWORD 0x02 */ +#define MAIN_MAX_OUTSTANDING_IO_OFFSET 0x0C /* DWORD 0x03 */ +#define MAIN_MAX_SGL_OFFSET 0x10 /* DWORD 0x04 */ +#define MAIN_CNTRL_CAP_OFFSET 0x14 /* DWORD 0x05 */ +#define MAIN_GST_OFFSET 0x18 /* DWORD 0x06 */ +#define MAIN_IBQ_OFFSET 0x1C /* DWORD 0x07 */ +#define MAIN_OBQ_OFFSET 0x20 /* DWORD 0x08 */ +#define MAIN_IQNPPD_HPPD_OFFSET 0x24 /* DWORD 0x09 */ + +/* 0x28 - 0x4C - RSVD */ +#define MAIN_EVENT_CRC_CHECK 0x48 /* DWORD 0x12 */ +#define MAIN_EVENT_LOG_ADDR_HI 0x50 /* DWORD 0x14 */ +#define MAIN_EVENT_LOG_ADDR_LO 0x54 /* DWORD 0x15 */ +#define MAIN_EVENT_LOG_BUFF_SIZE 0x58 /* DWORD 0x16 */ +#define MAIN_EVENT_LOG_OPTION 0x5C /* DWORD 0x17 */ +#define MAIN_PCS_EVENT_LOG_ADDR_HI 0x60 /* DWORD 0x18 */ +#define MAIN_PCS_EVENT_LOG_ADDR_LO 0x64 /* DWORD 0x19 */ +#define MAIN_PCS_EVENT_LOG_BUFF_SIZE 0x68 /* DWORD 0x1A */ +#define MAIN_PCS_EVENT_LOG_OPTION 0x6C /* DWORD 0x1B */ +#define MAIN_FATAL_ERROR_INTERRUPT 0x70 /* DWORD 0x1C */ +#define MAIN_FATAL_ERROR_RDUMP0_OFFSET 0x74 /* DWORD 0x1D */ +#define MAIN_FATAL_ERROR_RDUMP0_LENGTH 0x78 /* DWORD 0x1E */ +#define MAIN_FATAL_ERROR_RDUMP1_OFFSET 0x7C /* DWORD 0x1F */ +#define MAIN_FATAL_ERROR_RDUMP1_LENGTH 0x80 /* DWORD 0x20 */ +#define MAIN_GPIO_LED_FLAGS_OFFSET 0x84 /* DWORD 0x21 */ +#define MAIN_ANALOG_SETUP_OFFSET 0x88 /* DWORD 0x22 */ + +#define MAIN_INT_VECTOR_TABLE_OFFSET 0x8C /* DWORD 0x23 */ +#define MAIN_SAS_PHY_ATTR_TABLE_OFFSET 0x90 /* DWORD 0x24 */ +#define MAIN_PORT_RECOVERY_TIMER 0x94 /* DWORD 0x25 */ +#define MAIN_INT_REASSERTION_DELAY 0x98 /* DWORD 0x26 */ + +/* Gereral Status Table offset - byte offset */ +#define GST_GSTLEN_MPIS_OFFSET 0x00 +#define GST_IQ_FREEZE_STATE0_OFFSET 0x04 +#define GST_IQ_FREEZE_STATE1_OFFSET 0x08 +#define GST_MSGUTCNT_OFFSET 0x0C +#define GST_IOPTCNT_OFFSET 0x10 +/* 0x14 - 0x34 - RSVD */ +#define GST_GPIO_INPUT_VAL 0x38 +/* 0x3c - 0x40 - RSVD */ +#define GST_RERRINFO_OFFSET0 0x44 +#define GST_RERRINFO_OFFSET1 0x48 +#define GST_RERRINFO_OFFSET2 0x4c +#define GST_RERRINFO_OFFSET3 0x50 +#define GST_RERRINFO_OFFSET4 0x54 +#define GST_RERRINFO_OFFSET5 0x58 +#define GST_RERRINFO_OFFSET6 0x5c +#define GST_RERRINFO_OFFSET7 0x60 + +/* General Status Table - MPI state */ +#define GST_MPI_STATE_UNINIT 0x00 +#define GST_MPI_STATE_INIT 0x01 +#define GST_MPI_STATE_TERMINATION 0x02 +#define GST_MPI_STATE_ERROR 0x03 +#define GST_MPI_STATE_MASK 0x07 + +/* Per SAS PHY Attributes */ + +#define PSPA_PHYSTATE0_OFFSET 0x00 /* Dword V */ +#define PSPA_OB_HW_EVENT_PID0_OFFSET 0x04 /* DWORD V+1 */ +#define PSPA_PHYSTATE1_OFFSET 0x08 /* Dword V+2 */ +#define PSPA_OB_HW_EVENT_PID1_OFFSET 0x0C /* DWORD V+3 */ +#define PSPA_PHYSTATE2_OFFSET 0x10 /* Dword V+4 */ +#define PSPA_OB_HW_EVENT_PID2_OFFSET 0x14 /* DWORD V+5 */ +#define PSPA_PHYSTATE3_OFFSET 0x18 /* Dword V+6 */ +#define PSPA_OB_HW_EVENT_PID3_OFFSET 0x1C /* DWORD V+7 */ +#define PSPA_PHYSTATE4_OFFSET 0x20 /* Dword V+8 */ +#define PSPA_OB_HW_EVENT_PID4_OFFSET 0x24 /* DWORD V+9 */ +#define PSPA_PHYSTATE5_OFFSET 0x28 /* Dword V+10 */ +#define PSPA_OB_HW_EVENT_PID5_OFFSET 0x2C /* DWORD V+11 */ +#define PSPA_PHYSTATE6_OFFSET 0x30 /* Dword V+12 */ +#define PSPA_OB_HW_EVENT_PID6_OFFSET 0x34 /* DWORD V+13 */ +#define PSPA_PHYSTATE7_OFFSET 0x38 /* Dword V+14 */ +#define PSPA_OB_HW_EVENT_PID7_OFFSET 0x3C /* DWORD V+15 */ +#define PSPA_PHYSTATE8_OFFSET 0x40 /* DWORD V+16 */ +#define PSPA_OB_HW_EVENT_PID8_OFFSET 0x44 /* DWORD V+17 */ +#define PSPA_PHYSTATE9_OFFSET 0x48 /* DWORD V+18 */ +#define PSPA_OB_HW_EVENT_PID9_OFFSET 0x4C /* DWORD V+19 */ +#define PSPA_PHYSTATE10_OFFSET 0x50 /* DWORD V+20 */ +#define PSPA_OB_HW_EVENT_PID10_OFFSET 0x54 /* DWORD V+21 */ +#define PSPA_PHYSTATE11_OFFSET 0x58 /* DWORD V+22 */ +#define PSPA_OB_HW_EVENT_PID11_OFFSET 0x5C /* DWORD V+23 */ +#define PSPA_PHYSTATE12_OFFSET 0x60 /* DWORD V+24 */ +#define PSPA_OB_HW_EVENT_PID12_OFFSET 0x64 /* DWORD V+25 */ +#define PSPA_PHYSTATE13_OFFSET 0x68 /* DWORD V+26 */ +#define PSPA_OB_HW_EVENT_PID13_OFFSET 0x6c /* DWORD V+27 */ +#define PSPA_PHYSTATE14_OFFSET 0x70 /* DWORD V+28 */ +#define PSPA_OB_HW_EVENT_PID14_OFFSET 0x74 /* DWORD V+29 */ +#define PSPA_PHYSTATE15_OFFSET 0x78 /* DWORD V+30 */ +#define PSPA_OB_HW_EVENT_PID15_OFFSET 0x7c /* DWORD V+31 */ +/* end PSPA */ + +/* inbound queue configuration offset - byte offset */ +#define IB_PROPERITY_OFFSET 0x00 +#define IB_BASE_ADDR_HI_OFFSET 0x04 +#define IB_BASE_ADDR_LO_OFFSET 0x08 +#define IB_CI_BASE_ADDR_HI_OFFSET 0x0C +#define IB_CI_BASE_ADDR_LO_OFFSET 0x10 +#define IB_PIPCI_BAR 0x14 +#define IB_PIPCI_BAR_OFFSET 0x18 +#define IB_RESERVED_OFFSET 0x1C + +/* outbound queue configuration offset - byte offset */ +#define OB_PROPERITY_OFFSET 0x00 +#define OB_BASE_ADDR_HI_OFFSET 0x04 +#define OB_BASE_ADDR_LO_OFFSET 0x08 +#define OB_PI_BASE_ADDR_HI_OFFSET 0x0C +#define OB_PI_BASE_ADDR_LO_OFFSET 0x10 +#define OB_CIPCI_BAR 0x14 +#define OB_CIPCI_BAR_OFFSET 0x18 +#define OB_INTERRUPT_COALES_OFFSET 0x1C +#define OB_DYNAMIC_COALES_OFFSET 0x20 +#define OB_PROPERTY_INT_ENABLE 0x40000000 + +#define MBIC_NMI_ENABLE_VPE0_IOP 0x000418 +#define MBIC_NMI_ENABLE_VPE0_AAP1 0x000418 +/* PCIE registers - BAR2(0x18), BAR1(win) 0x010000 */ +#define PCIE_EVENT_INTERRUPT_ENABLE 0x003040 +#define PCIE_EVENT_INTERRUPT 0x003044 +#define PCIE_ERROR_INTERRUPT_ENABLE 0x003048 +#define PCIE_ERROR_INTERRUPT 0x00304C + +/* SPCV soft reset */ +#define SPC_REG_SOFT_RESET 0x00001000 +#define SPCv_NORMAL_RESET_VALUE 0x1 + +#define SPCv_SOFT_RESET_READ_MASK 0xC0 +#define SPCv_SOFT_RESET_NO_RESET 0x0 +#define SPCv_SOFT_RESET_NORMAL_RESET_OCCURED 0x40 +#define SPCv_SOFT_RESET_HDA_MODE_OCCURED 0x80 +#define SPCv_SOFT_RESET_CHIP_RESET_OCCURED 0xC0 + +/* signature definition for host scratch pad0 register */ +#define SPC_SOFT_RESET_SIGNATURE 0x252acbcd +/* Signature for Soft Reset */ + +/* SPC Reset register - BAR4(0x20), BAR2(win) (need dynamic mapping) */ +#define SPC_REG_RESET 0x000000/* reset register */ + +/* bit definition for SPC_RESET register */ +#define SPC_REG_RESET_OSSP 0x00000001 +#define SPC_REG_RESET_RAAE 0x00000002 +#define SPC_REG_RESET_PCS_SPBC 0x00000004 +#define SPC_REG_RESET_PCS_IOP_SS 0x00000008 +#define SPC_REG_RESET_PCS_AAP1_SS 0x00000010 +#define SPC_REG_RESET_PCS_AAP2_SS 0x00000020 +#define SPC_REG_RESET_PCS_LM 0x00000040 +#define SPC_REG_RESET_PCS 0x00000080 +#define SPC_REG_RESET_GSM 0x00000100 +#define SPC_REG_RESET_DDR2 0x00010000 +#define SPC_REG_RESET_BDMA_CORE 0x00020000 +#define SPC_REG_RESET_BDMA_SXCBI 0x00040000 +#define SPC_REG_RESET_PCIE_AL_SXCBI 0x00080000 +#define SPC_REG_RESET_PCIE_PWR 0x00100000 +#define SPC_REG_RESET_PCIE_SFT 0x00200000 +#define SPC_REG_RESET_PCS_SXCBI 0x00400000 +#define SPC_REG_RESET_LMS_SXCBI 0x00800000 +#define SPC_REG_RESET_PMIC_SXCBI 0x01000000 +#define SPC_REG_RESET_PMIC_CORE 0x02000000 +#define SPC_REG_RESET_PCIE_PC_SXCBI 0x04000000 +#define SPC_REG_RESET_DEVICE 0x80000000 + +/* registers for BAR Shifting - BAR2(0x18), BAR1(win) */ +#define SPCV_IBW_AXI_TRANSLATION_LOW 0x001010 + +#define MBIC_AAP1_ADDR_BASE 0x060000 +#define MBIC_IOP_ADDR_BASE 0x070000 +#define GSM_ADDR_BASE 0x0700000 +/* Dynamic map through Bar4 - 0x00700000 */ +#define GSM_CONFIG_RESET 0x00000000 +#define RAM_ECC_DB_ERR 0x00000018 +#define GSM_READ_ADDR_PARITY_INDIC 0x00000058 +#define GSM_WRITE_ADDR_PARITY_INDIC 0x00000060 +#define GSM_WRITE_DATA_PARITY_INDIC 0x00000068 +#define GSM_READ_ADDR_PARITY_CHECK 0x00000038 +#define GSM_WRITE_ADDR_PARITY_CHECK 0x00000040 +#define GSM_WRITE_DATA_PARITY_CHECK 0x00000048 + +#define RB6_ACCESS_REG 0x6A0000 +#define HDAC_EXEC_CMD 0x0002 +#define HDA_C_PA 0xcb +#define HDA_SEQ_ID_BITS 0x00ff0000 +#define HDA_GSM_OFFSET_BITS 0x00FFFFFF +#define HDA_GSM_CMD_OFFSET_BITS 0x42C0 +#define HDA_GSM_RSP_OFFSET_BITS 0x42E0 + +#define MBIC_AAP1_ADDR_BASE 0x060000 +#define MBIC_IOP_ADDR_BASE 0x070000 +#define GSM_ADDR_BASE 0x0700000 +#define SPC_TOP_LEVEL_ADDR_BASE 0x000000 +#define GSM_CONFIG_RESET_VALUE 0x00003b00 +#define GPIO_ADDR_BASE 0x00090000 +#define GPIO_GPIO_0_0UTPUT_CTL_OFFSET 0x0000010c + +/* RB6 offset */ +#define SPC_RB6_OFFSET 0x80C0 +/* Magic number of soft reset for RB6 */ +#define RB6_MAGIC_NUMBER_RST 0x1234 + +/* Device Register status */ +#define DEVREG_SUCCESS 0x00 +#define DEVREG_FAILURE_OUT_OF_RESOURCE 0x01 +#define DEVREG_FAILURE_DEVICE_ALREADY_REGISTERED 0x02 +#define DEVREG_FAILURE_INVALID_PHY_ID 0x03 +#define DEVREG_FAILURE_PHY_ID_ALREADY_REGISTERED 0x04 +#define DEVREG_FAILURE_PORT_ID_OUT_OF_RANGE 0x05 +#define DEVREG_FAILURE_PORT_NOT_VALID_STATE 0x06 +#define DEVREG_FAILURE_DEVICE_TYPE_NOT_VALID 0x07 + +#endif |