/* SPDX-License-Identifier: GPL-2.0-only */ /* * Marvell 88SE64xx/88SE94xx main function head file * * Copyright 2007 Red Hat, Inc. * Copyright 2008 Marvell. <[email protected]> * Copyright 2009-2011 Marvell. <[email protected]> */ #ifndef _MV_SAS_H_ #define _MV_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/platform_device.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <asm/unaligned.h> #include <scsi/libsas.h> #include <scsi/scsi.h> #include <scsi/scsi_tcq.h> #include <scsi/sas_ata.h> #include "mv_defs.h" #define DRV_NAME … #define DRV_VERSION … #define MVS_ID_NOT_MAPPED … #define WIDE_PORT_MAX_PHY … #define mv_printk(fmt, arg ...) … #ifdef MV_DEBUG #define mv_dprintk(format, arg...) … #else #define mv_dprintk … #endif #define MV_MAX_U32 … extern int interrupt_coalescing; extern struct mvs_tgt_initiator mvs_tgt; extern struct mvs_info *tgt_mvi; extern const struct mvs_dispatch mvs_64xx_dispatch; extern const struct mvs_dispatch mvs_94xx_dispatch; #define bit(n) … #define for_each_phy(__lseq_mask, __mc, __lseq) … #define MVS_PHY_ID … #define MV_INIT_DELAYED_WORK(w, f, d) … #define UNASSOC_D2H_FIS(id) … #define SATA_RECEIVED_FIS_LIST(reg_set) … #define SATA_RECEIVED_SDB_FIS(reg_set) … #define SATA_RECEIVED_D2H_FIS(reg_set) … #define SATA_RECEIVED_PIO_FIS(reg_set) … #define SATA_RECEIVED_DMA_FIS(reg_set) … enum dev_status { … }; enum dev_reset { … }; struct mvs_info; struct mvs_prv_info; struct mvs_dispatch { … }; struct mvs_chip_info { … }; #define MVS_MAX_SG … #define MVS_CHIP_SLOT_SZ … #define MVS_RX_FISL_SZ … #define MVS_CHIP_DISP … struct mvs_err_info { … }; struct mvs_cmd_hdr { … }; struct mvs_port { … }; struct mvs_phy { … }; struct mvs_device { … }; /* Generate PHY tunning parameters */ struct phy_tuning { … }; struct ffe_control { … }; /* * HBA_Info_Page is saved in Flash/NVRAM, total 256 bytes. * The data area is valid only Signature="MRVL". * If any member fills with 0xFF, the member is invalid. */ struct hba_info_page { … }; /* total 256 bytes */ struct mvs_slot_info { … }; struct mvs_info { … }; struct mvs_prv_info{ … }; struct mvs_wq { … }; struct mvs_task_exec_info { … }; /******************** function prototype *********************/ void mvs_get_sas_addr(void *buf, u32 buflen); void mvs_iounmap(void __iomem *regs); int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex); void mvs_phys_reset(struct mvs_info *mvi, u32 phy_mask, int hard); int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, void *funcdata); void mvs_set_sas_addr(struct mvs_info *mvi, int port_id, u32 off_lo, u32 off_hi, u64 sas_addr); void mvs_scan_start(struct Scsi_Host *shost); int mvs_scan_finished(struct Scsi_Host *shost, unsigned long time); int mvs_queue_command(struct sas_task *task, gfp_t gfp_flags); int mvs_abort_task(struct sas_task *task); void mvs_port_formed(struct asd_sas_phy *sas_phy); void mvs_port_deformed(struct asd_sas_phy *sas_phy); int mvs_dev_found(struct domain_device *dev); void mvs_dev_gone(struct domain_device *dev); int mvs_lu_reset(struct domain_device *dev, u8 *lun); int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc, u32 flags); int mvs_I_T_nexus_reset(struct domain_device *dev); int mvs_query_task(struct sas_task *task); void mvs_release_task(struct mvs_info *mvi, struct domain_device *dev); void mvs_do_release_task(struct mvs_info *mvi, int phy_no, struct domain_device *dev); void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events); void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st); int mvs_int_rx(struct mvs_info *mvi, bool self_clear); struct mvs_device *mvs_find_dev_by_reg_set(struct mvs_info *mvi, u8 reg_set); int mvs_gpio_write(struct sas_ha_struct *, u8 reg_type, u8 reg_index, u8 reg_count, u8 *write_data); #endif
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