| /* | |
| * PMC-Sierra PM8001/8081/8088/8089 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 _PM8001_SAS_H_ | |
| #define _PM8001_SAS_H_ | |
| #include <linux/kernel.h> | |
| #include <linux/module.h> | |
| #include <linux/spinlock.h> | |
| #include <linux/delay.h> | |
| #include <linux/types.h> | |
| #include <linux/ctype.h> | |
| #include <linux/dma-mapping.h> | |
| #include <linux/pci.h> | |
| #include <linux/interrupt.h> | |
| #include <linux/workqueue.h> | |
| #include <scsi/libsas.h> | |
| #include <scsi/scsi_tcq.h> | |
| #include <scsi/sas_ata.h> | |
| #include <linux/atomic.h> | |
| #include "pm8001_defs.h" | |
| #define DRV_NAME "pm80xx" | |
| #define DRV_VERSION "0.1.38" | |
| #define PM8001_FAIL_LOGGING 0x01 /* Error message logging */ | |
| #define PM8001_INIT_LOGGING 0x02 /* driver init logging */ | |
| #define PM8001_DISC_LOGGING 0x04 /* discovery layer logging */ | |
| #define PM8001_IO_LOGGING 0x08 /* I/O path logging */ | |
| #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 "pm80xx %s %d:" \ | |
| format, __func__, __LINE__, ## arg) | |
| #define PM8001_CHECK_LOGGING(HBA, LEVEL, CMD) \ | |
| do { \ | |
| if (unlikely(HBA->logging_level & LEVEL)) \ | |
| do { \ | |
| CMD; \ | |
| } while (0); \ | |
| } while (0); | |
| #define PM8001_EH_DBG(HBA, CMD) \ | |
| PM8001_CHECK_LOGGING(HBA, PM8001_EH_LOGGING, CMD) | |
| #define PM8001_INIT_DBG(HBA, CMD) \ | |
| PM8001_CHECK_LOGGING(HBA, PM8001_INIT_LOGGING, CMD) | |
| #define PM8001_DISC_DBG(HBA, CMD) \ | |
| PM8001_CHECK_LOGGING(HBA, PM8001_DISC_LOGGING, CMD) | |
| #define PM8001_IO_DBG(HBA, CMD) \ | |
| PM8001_CHECK_LOGGING(HBA, PM8001_IO_LOGGING, CMD) | |
| #define PM8001_FAIL_DBG(HBA, CMD) \ | |
| PM8001_CHECK_LOGGING(HBA, PM8001_FAIL_LOGGING, CMD) | |
| #define PM8001_IOCTL_DBG(HBA, CMD) \ | |
| PM8001_CHECK_LOGGING(HBA, PM8001_IOCTL_LOGGING, CMD) | |
| #define PM8001_MSG_DBG(HBA, CMD) \ | |
| PM8001_CHECK_LOGGING(HBA, PM8001_MSG_LOGGING, CMD) | |
| #define PM8001_USE_TASKLET | |
| #define PM8001_USE_MSIX | |
| #define PM8001_READ_VPD | |
| #define DEV_IS_EXPANDER(type) ((type == SAS_EDGE_EXPANDER_DEVICE) || (type == SAS_FANOUT_EXPANDER_DEVICE)) | |
| #define IS_SPCV_12G(dev) ((dev->device == 0X8074) \ | |
| || (dev->device == 0X8076) \ | |
| || (dev->device == 0X8077) \ | |
| || (dev->device == 0X8070) \ | |
| || (dev->device == 0X8072)) | |
| #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; | |
| struct pm8001_device; | |
| /* define task management IU */ | |
| struct pm8001_tmf_task { | |
| u8 tmf; | |
| u32 tag_of_task_to_be_managed; | |
| }; | |
| struct pm8001_ioctl_payload { | |
| u32 signature; | |
| u16 major_function; | |
| u16 minor_function; | |
| u16 length; | |
| u16 status; | |
| u16 offset; | |
| u16 id; | |
| u8 *func_specific; | |
| }; | |
| #define MPI_FATAL_ERROR_TABLE_OFFSET_MASK 0xFFFFFF | |
| #define MPI_FATAL_ERROR_TABLE_SIZE(value) ((0xFF000000 & value) >> SHIFT24) | |
| #define MPI_FATAL_EDUMP_TABLE_LO_OFFSET 0x00 /* HNFBUFL */ | |
| #define MPI_FATAL_EDUMP_TABLE_HI_OFFSET 0x04 /* HNFBUFH */ | |
| #define MPI_FATAL_EDUMP_TABLE_LENGTH 0x08 /* HNFBLEN */ | |
| #define MPI_FATAL_EDUMP_TABLE_HANDSHAKE 0x0C /* FDDHSHK */ | |
| #define MPI_FATAL_EDUMP_TABLE_STATUS 0x10 /* FDDTSTAT */ | |
| #define MPI_FATAL_EDUMP_TABLE_ACCUM_LEN 0x14 /* ACCDDLEN */ | |
| #define MPI_FATAL_EDUMP_HANDSHAKE_RDY 0x1 | |
| #define MPI_FATAL_EDUMP_HANDSHAKE_BUSY 0x0 | |
| #define MPI_FATAL_EDUMP_TABLE_STAT_RSVD 0x0 | |
| #define MPI_FATAL_EDUMP_TABLE_STAT_DMA_FAILED 0x1 | |
| #define MPI_FATAL_EDUMP_TABLE_STAT_NF_SUCCESS_MORE_DATA 0x2 | |
| #define MPI_FATAL_EDUMP_TABLE_STAT_NF_SUCCESS_DONE 0x3 | |
| #define TYPE_GSM_SPACE 1 | |
| #define TYPE_QUEUE 2 | |
| #define TYPE_FATAL 3 | |
| #define TYPE_NON_FATAL 4 | |
| #define TYPE_INBOUND 1 | |
| #define TYPE_OUTBOUND 2 | |
| struct forensic_data { | |
| u32 data_type; | |
| union { | |
| struct { | |
| u32 direct_len; | |
| u32 direct_offset; | |
| void *direct_data; | |
| } gsm_buf; | |
| struct { | |
| u16 queue_type; | |
| u16 queue_index; | |
| u32 direct_len; | |
| void *direct_data; | |
| } queue_buf; | |
| struct { | |
| u32 direct_len; | |
| u32 direct_offset; | |
| u32 read_len; | |
| void *direct_data; | |
| } data_buf; | |
| }; | |
| }; | |
| /* bit31-26 - mask bar */ | |
| #define SCRATCH_PAD0_BAR_MASK 0xFC000000 | |
| /* bit25-0 - offset mask */ | |
| #define SCRATCH_PAD0_OFFSET_MASK 0x03FFFFFF | |
| /* if AAP error state */ | |
| #define SCRATCH_PAD0_AAPERR_MASK 0xFFFFFFFF | |
| /* Inbound doorbell bit7 */ | |
| #define SPCv_MSGU_CFG_TABLE_NONFATAL_DUMP 0x80 | |
| /* Inbound doorbell bit7 SPCV */ | |
| #define SPCV_MSGU_CFG_TABLE_TRANSFER_DEBUG_INFO 0x80 | |
| #define MAIN_MERRDCTO_MERRDCES 0xA0/* DWORD 0x28) */ | |
| struct pm8001_dispatch { | |
| char *name; | |
| int (*chip_init)(struct pm8001_hba_info *pm8001_ha); | |
| 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, u8 vec); | |
| u32 (*is_our_interupt)(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); | |
| int (*ssp_io_req)(struct pm8001_hba_info *pm8001_ha, | |
| struct pm8001_ccb_info *ccb); | |
| int (*sata_req)(struct pm8001_hba_info *pm8001_ha, | |
| struct pm8001_ccb_info *ccb); | |
| int (*phy_start_req)(struct pm8001_hba_info *pm8001_ha, u8 phy_id); | |
| int (*phy_stop_req)(struct pm8001_hba_info *pm8001_ha, u8 phy_id); | |
| int (*reg_dev_req)(struct pm8001_hba_info *pm8001_ha, | |
| struct pm8001_device *pm8001_dev, u32 flag); | |
| int (*dereg_dev_req)(struct pm8001_hba_info *pm8001_ha, u32 device_id); | |
| int (*phy_ctl_req)(struct pm8001_hba_info *pm8001_ha, | |
| u32 phy_id, u32 phy_op); | |
| int (*task_abort)(struct pm8001_hba_info *pm8001_ha, | |
| struct pm8001_device *pm8001_dev, u8 flag, u32 task_tag, | |
| u32 cmd_tag); | |
| int (*ssp_tm_req)(struct pm8001_hba_info *pm8001_ha, | |
| struct pm8001_ccb_info *ccb, struct pm8001_tmf_task *tmf); | |
| int (*get_nvmd_req)(struct pm8001_hba_info *pm8001_ha, void *payload); | |
| int (*set_nvmd_req)(struct pm8001_hba_info *pm8001_ha, void *payload); | |
| int (*fw_flash_update_req)(struct pm8001_hba_info *pm8001_ha, | |
| void *payload); | |
| int (*set_dev_state_req)(struct pm8001_hba_info *pm8001_ha, | |
| struct pm8001_device *pm8001_dev, u32 state); | |
| int (*sas_diag_start_end_req)(struct pm8001_hba_info *pm8001_ha, | |
| u32 state); | |
| int (*sas_diag_execute_req)(struct pm8001_hba_info *pm8001_ha, | |
| u32 state); | |
| int (*sas_re_init_req)(struct pm8001_hba_info *pm8001_ha); | |
| }; | |
| struct pm8001_chip_info { | |
| u32 encrypt; | |
| u32 n_phy; | |
| const struct pm8001_dispatch *dispatch; | |
| }; | |
| #define PM8001_CHIP_DISP (pm8001_ha->chip->dispatch) | |
| struct pm8001_port { | |
| struct asd_sas_port sas_port; | |
| u8 port_attached; | |
| u16 wide_port_phymap; | |
| u8 port_state; | |
| struct list_head list; | |
| }; | |
| struct pm8001_phy { | |
| struct pm8001_hba_info *pm8001_ha; | |
| struct pm8001_port *port; | |
| struct asd_sas_phy sas_phy; | |
| struct sas_identify identify; | |
| struct scsi_device *sdev; | |
| u64 dev_sas_addr; | |
| u32 phy_type; | |
| struct completion *enable_completion; | |
| u32 frame_rcvd_size; | |
| u8 frame_rcvd[32]; | |
| u8 phy_attached; | |
| u8 phy_state; | |
| enum sas_linkrate minimum_linkrate; | |
| enum sas_linkrate maximum_linkrate; | |
| }; | |
| struct pm8001_device { | |
| enum sas_device_type dev_type; | |
| struct domain_device *sas_device; | |
| u32 attached_phy; | |
| u32 id; | |
| struct completion *dcompletion; | |
| struct completion *setds_completion; | |
| u32 device_id; | |
| u32 running_req; | |
| }; | |
| struct pm8001_prd_imt { | |
| __le32 len; | |
| __le32 e; | |
| }; | |
| struct pm8001_prd { | |
| __le64 addr; /* 64-bit buffer address */ | |
| struct pm8001_prd_imt im_len; /* 64-bit length */ | |
| } __attribute__ ((packed)); | |
| /* | |
| * CCB(Command Control Block) | |
| */ | |
| struct pm8001_ccb_info { | |
| struct list_head entry; | |
| struct sas_task *task; | |
| u32 n_elem; | |
| u32 ccb_tag; | |
| dma_addr_t ccb_dma_handle; | |
| struct pm8001_device *device; | |
| struct pm8001_prd buf_prd[PM8001_MAX_DMA_SG]; | |
| struct fw_control_ex *fw_control_context; | |
| u8 open_retry; | |
| }; | |
| struct mpi_mem { | |
| void *virt_ptr; | |
| dma_addr_t phys_addr; | |
| u32 phys_addr_hi; | |
| u32 phys_addr_lo; | |
| u32 total_len; | |
| u32 num_elements; | |
| u32 element_size; | |
| u32 alignment; | |
| }; | |
| struct mpi_mem_req { | |
| /* The number of element in the mpiMemory array */ | |
| u32 count; | |
| /* The array of structures that define memroy regions*/ | |
| struct mpi_mem region[USI_MAX_MEMCNT]; | |
| }; | |
| 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; | |
| 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 outbound_hw_event_pid0_3; | |
| u32 outbound_hw_event_pid4_7; | |
| u32 outbound_ncq_event_pid0_3; | |
| u32 outbound_ncq_event_pid4_7; | |
| u32 outbound_tgt_ITNexus_event_pid0_3; | |
| u32 outbound_tgt_ITNexus_event_pid4_7; | |
| u32 outbound_tgt_ssp_event_pid0_3; | |
| u32 outbound_tgt_ssp_event_pid4_7; | |
| u32 outbound_tgt_smp_event_pid0_3; | |
| u32 outbound_tgt_smp_event_pid4_7; | |
| u32 upper_event_log_addr; | |
| u32 lower_event_log_addr; | |
| u32 event_log_size; | |
| u32 event_log_option; | |
| u32 upper_iop_event_log_addr; | |
| u32 lower_iop_event_log_addr; | |
| u32 iop_event_log_size; | |
| u32 iop_event_log_option; | |
| 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 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; | |
| u32 fatal_n_non_fatal_dump; /* 0x28 */ | |
| } pm80xx_tbl; | |
| }; | |
| union general_status_table { | |
| struct { | |
| u32 gst_len_mpistate; | |
| u32 iq_freeze_state0; | |
| u32 iq_freeze_state1; | |
| u32 msgu_tcnt; | |
| u32 iop_tcnt; | |
| u32 rsvd; | |
| u32 phy_state[8]; | |
| 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; | |
| u32 upper_base_addr; | |
| u32 lower_base_addr; | |
| u32 ci_upper_base_addr; | |
| u32 ci_lower_base_addr; | |
| u32 pi_pci_bar; | |
| u32 pi_offset; | |
| u32 total_length; | |
| void *base_virt; | |
| void *ci_virt; | |
| u32 reserved; | |
| __le32 consumer_index; | |
| u32 producer_idx; | |
| }; | |
| struct outbound_queue_table { | |
| u32 element_size_cnt; | |
| u32 upper_base_addr; | |
| u32 lower_base_addr; | |
| void *base_virt; | |
| u32 pi_upper_base_addr; | |
| u32 pi_lower_base_addr; | |
| u32 ci_pci_bar; | |
| u32 ci_offset; | |
| u32 total_length; | |
| void *pi_virt; | |
| u32 interrup_vec_cnt_delay; | |
| u32 dinterrup_to_pci_offset; | |
| __le32 producer_index; | |
| u32 consumer_idx; | |
| }; | |
| struct pm8001_hba_memspace { | |
| void __iomem *memvirtaddr; | |
| u64 membase; | |
| u32 memsize; | |
| }; | |
| struct isr_param { | |
| struct pm8001_hba_info *drv_inst; | |
| u32 irq_id; | |
| }; | |
| struct pm8001_hba_info { | |
| char name[PM8001_NAME_LENGTH]; | |
| struct list_head list; | |
| unsigned long flags; | |
| spinlock_t lock;/* host-wide lock */ | |
| spinlock_t bitmap_lock; | |
| struct pci_dev *pdev;/* our device */ | |
| struct device *dev; | |
| struct pm8001_hba_memspace io_mem[6]; | |
| struct mpi_mem_req memoryMap; | |
| struct encrypt encrypt_info; /* support encryption */ | |
| struct forensic_data forensic_info; | |
| u32 fatal_bar_loc; | |
| u32 forensic_last_offset; | |
| u32 fatal_forensic_shift_offset; | |
| u32 forensic_fatal_step; | |
| u32 evtlog_ib_offset; | |
| u32 evtlog_ob_offset; | |
| 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*/ | |
| void __iomem *pspa_q_tbl_addr; | |
| /*MPI SAS PHY attributes Queue Config Table Addr*/ | |
| void __iomem *ivt_tbl_addr; /*MPI IVT Table Addr */ | |
| void __iomem *fatal_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; | |
| u32 chip_id; | |
| const struct pm8001_chip_info *chip; | |
| struct completion *nvmd_completion; | |
| int tags_num; | |
| unsigned long *tags; | |
| struct pm8001_phy phy[PM8001_MAX_PHYS]; | |
| 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[PM8001_MAX_MSIX_VEC]; | |
| /*for msi-x interrupt*/ | |
| int number_of_intr;/*will be used in remove()*/ | |
| #endif | |
| #ifdef PM8001_USE_TASKLET | |
| struct tasklet_struct tasklet[PM8001_MAX_MSIX_VEC]; | |
| #endif | |
| u32 logging_level; | |
| u32 fw_status; | |
| u32 smp_exp_mode; | |
| const struct firmware *fw_image; | |
| struct isr_param irq_vector[PM8001_MAX_MSIX_VEC]; | |
| }; | |
| struct pm8001_work { | |
| struct work_struct work; | |
| struct pm8001_hba_info *pm8001_ha; | |
| void *data; | |
| int handler; | |
| }; | |
| struct pm8001_fw_image_header { | |
| u8 vender_id[8]; | |
| u8 product_id; | |
| u8 hardware_rev; | |
| u8 dest_partition; | |
| u8 reserved; | |
| u8 fw_rev[4]; | |
| __be32 image_length; | |
| __be32 image_crc; | |
| __be32 startup_entry; | |
| } __attribute__((packed, aligned(4))); | |
| /** | |
| * FW Flash Update status values | |
| */ | |
| #define FLASH_UPDATE_COMPLETE_PENDING_REBOOT 0x00 | |
| #define FLASH_UPDATE_IN_PROGRESS 0x01 | |
| #define FLASH_UPDATE_HDR_ERR 0x02 | |
| #define FLASH_UPDATE_OFFSET_ERR 0x03 | |
| #define FLASH_UPDATE_CRC_ERR 0x04 | |
| #define FLASH_UPDATE_LENGTH_ERR 0x05 | |
| #define FLASH_UPDATE_HW_ERR 0x06 | |
| #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 | |
| /* Device states */ | |
| #define DS_OPERATIONAL 0x01 | |
| #define DS_PORT_IN_RESET 0x02 | |
| #define DS_IN_RECOVERY 0x03 | |
| #define DS_IN_ERROR 0x04 | |
| #define DS_NON_OPERATIONAL 0x07 | |
| /** | |
| * brief param structure for firmware flash update. | |
| */ | |
| struct fw_flash_updata_info { | |
| u32 cur_image_offset; | |
| u32 cur_image_len; | |
| u32 total_image_len; | |
| struct pm8001_prd sgl; | |
| }; | |
| struct fw_control_info { | |
| u32 retcode;/*ret code (status)*/ | |
| u32 phase;/*ret code phase*/ | |
| u32 phaseCmplt;/*percent complete for the current | |
| update phase */ | |
| u32 version;/*Hex encoded firmware version number*/ | |
| u32 offset;/*Used for downloading firmware */ | |
| u32 len; /*len of buffer*/ | |
| u32 size;/* Used in OS VPD and Trace get size | |
| operations.*/ | |
| u32 reserved;/* padding required for 64 bit | |
| alignment */ | |
| u8 buffer[1];/* Start of buffer */ | |
| }; | |
| struct fw_control_ex { | |
| struct fw_control_info *fw_control; | |
| void *buffer;/* keep buffer pointer to be | |
| freed when the response comes*/ | |
| void *virtAddr;/* keep virtual address of the data */ | |
| void *usrAddr;/* keep virtual address of the | |
| user data */ | |
| dma_addr_t phys_addr; | |
| u32 len; /* len of buffer */ | |
| void *payload; /* pointer to IOCTL Payload */ | |
| u8 inProgress;/*if 1 - the IOCTL request is in | |
| progress */ | |
| void *param1; | |
| void *param2; | |
| void *param3; | |
| }; | |
| /* pm8001 workqueue */ | |
| extern struct workqueue_struct *pm8001_wq; | |
| /******************** function prototype *********************/ | |
| int pm8001_tag_alloc(struct pm8001_hba_info *pm8001_ha, u32 *tag_out); | |
| void pm8001_tag_init(struct pm8001_hba_info *pm8001_ha); | |
| u32 pm8001_get_ncq_tag(struct sas_task *task, u32 *tag); | |
| void pm8001_ccb_task_free(struct pm8001_hba_info *pm8001_ha, | |
| struct sas_task *task, struct pm8001_ccb_info *ccb, u32 ccb_idx); | |
| int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, | |
| void *funcdata); | |
| void pm8001_scan_start(struct Scsi_Host *shost); | |
| int pm8001_scan_finished(struct Scsi_Host *shost, unsigned long time); | |
| int pm8001_queue_command(struct sas_task *task, gfp_t gfp_flags); | |
| int pm8001_abort_task(struct sas_task *task); | |
| int pm8001_abort_task_set(struct domain_device *dev, u8 *lun); | |
| int pm8001_clear_aca(struct domain_device *dev, u8 *lun); | |
| int pm8001_clear_task_set(struct domain_device *dev, u8 *lun); | |
| 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, | |
| struct sas_task *task_to_close, | |
| struct pm8001_device *device_to_close); | |
| 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); | |
| void pm8001_set_phy_profile(struct pm8001_hba_info *pm8001_ha, | |
| u32 length, u8 *buf); | |
| void pm8001_set_phy_profile_single(struct pm8001_hba_info *pm8001_ha, | |
| u32 phy, u32 length, u32 *buf); | |
| int pm80xx_bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shiftValue); | |
| ssize_t pm80xx_get_fatal_dump(struct device *cdev, | |
| struct device_attribute *attr, char *buf); | |
| ssize_t pm8001_get_gsm_dump(struct device *cdev, u32, char *buf); | |
| /* ctl shared API */ | |
| extern struct device_attribute *pm8001_host_attrs[]; | |
| static inline void | |
| pm8001_ccb_task_free_done(struct pm8001_hba_info *pm8001_ha, | |
| struct sas_task *task, struct pm8001_ccb_info *ccb, | |
| u32 ccb_idx) | |
| { | |
| pm8001_ccb_task_free(pm8001_ha, task, ccb, ccb_idx); | |
| smp_mb(); /*in order to force CPU ordering*/ | |
| spin_unlock(&pm8001_ha->lock); | |
| task->task_done(task); | |
| spin_lock(&pm8001_ha->lock); | |
| } | |
| #endif | |