diff options
Diffstat (limited to 'drivers/scsi/arcmsr/arcmsr.h')
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr.h | 315 |
1 files changed, 216 insertions, 99 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index ce5371b3cdd..475c31ae985 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -43,21 +43,27 @@ ******************************************************************************* */ #include <linux/interrupt.h> - struct device_attribute; /*The limit of outstanding scsi command that firmware can handle*/ #define ARCMSR_MAX_OUTSTANDING_CMD 256 #define ARCMSR_MAX_FREECCB_NUM 320 -#define ARCMSR_DRIVER_VERSION "Driver Version 1.20.00.15 2008/11/03" +#define ARCMSR_DRIVER_VERSION "Driver Version 1.20.00.15 2010/02/02" #define ARCMSR_SCSI_INITIATOR_ID 255 #define ARCMSR_MAX_XFER_SECTORS 512 #define ARCMSR_MAX_XFER_SECTORS_B 4096 +#define ARCMSR_MAX_XFER_SECTORS_C 304 #define ARCMSR_MAX_TARGETID 17 #define ARCMSR_MAX_TARGETLUN 8 #define ARCMSR_MAX_CMD_PERLUN ARCMSR_MAX_OUTSTANDING_CMD #define ARCMSR_MAX_QBUFFER 4096 -#define ARCMSR_MAX_SG_ENTRIES 38 +#define ARCMSR_DEFAULT_SG_ENTRIES 38 #define ARCMSR_MAX_HBB_POSTQUEUE 264 +#define ARCMSR_MAX_XFER_LEN 0x26000 /* 152K */ +#define ARCMSR_CDB_SG_PAGE_LENGTH 256 +#define SCSI_CMD_ARECA_SPECIFIC 0xE1 +#ifndef PCI_DEVICE_ID_ARECA_1880 +#define PCI_DEVICE_ID_ARECA_1880 0x1880 + #endif /* ********************************************************************************** ** @@ -132,35 +138,28 @@ struct CMD_MESSAGE_FIELD #define ARCMSR_MESSAGE_FLUSH_ADAPTER_CACHE \ ARECA_SATA_RAID | FUNCTION_FLUSH_ADAPTER_CACHE /* ARECA IOCTL ReturnCode */ -#define ARCMSR_MESSAGE_RETURNCODE_OK 0x00000001 -#define ARCMSR_MESSAGE_RETURNCODE_ERROR 0x00000006 -#define ARCMSR_MESSAGE_RETURNCODE_3F 0x0000003F +#define ARCMSR_MESSAGE_RETURNCODE_OK 0x00000001 +#define ARCMSR_MESSAGE_RETURNCODE_ERROR 0x00000006 +#define ARCMSR_MESSAGE_RETURNCODE_3F 0x0000003F #define ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON 0x00000088 /* ************************************************************* ** structure for holding DMA address data ************************************************************* */ +#define IS_DMA64 (sizeof(dma_addr_t) == 8) #define IS_SG64_ADDR 0x01000000 /* bit24 */ struct SG32ENTRY { __le32 length; __le32 address; -}; +}__attribute__ ((packed)); struct SG64ENTRY { __le32 length; __le32 address; __le32 addresshigh; -}; -struct SGENTRY_UNION -{ - union - { - struct SG32ENTRY sg32entry; - struct SG64ENTRY sg64entry; - }u; -}; +}__attribute__ ((packed)); /* ******************************************************************** ** Q Buffer of IOP Message Transfer @@ -187,6 +186,9 @@ struct FIRMWARE_INFO char model[8]; /*15, 60-67*/ char firmware_ver[16]; /*17, 68-83*/ char device_map[16]; /*21, 84-99*/ + uint32_t cfgVersion; /*25,100-103 Added for checking of new firmware capability*/ + uint8_t cfgSerial[16]; /*26,104-119*/ + uint32_t cfgPicStatus; /*30,120-123*/ }; /* signature of set and get firmware config */ #define ARCMSR_SIGNATURE_GET_CONFIG 0x87974060 @@ -210,9 +212,15 @@ struct FIRMWARE_INFO #define ARCMSR_CCBPOST_FLAG_SGL_BSIZE 0x80000000 #define ARCMSR_CCBPOST_FLAG_IAM_BIOS 0x40000000 #define ARCMSR_CCBREPLY_FLAG_IAM_BIOS 0x40000000 -#define ARCMSR_CCBREPLY_FLAG_ERROR 0x10000000 +#define ARCMSR_CCBREPLY_FLAG_ERROR_MODE0 0x10000000 +#define ARCMSR_CCBREPLY_FLAG_ERROR_MODE1 0x00000001 /* outbound firmware ok */ #define ARCMSR_OUTBOUND_MESG1_FIRMWARE_OK 0x80000000 +/* ARC-1680 Bus Reset*/ +#define ARCMSR_ARC1680_BUS_RESET 0x00000003 +/* ARC-1880 Bus Reset*/ +#define ARCMSR_ARC1880_RESET_ADAPTER 0x00000024 +#define ARCMSR_ARC1880_DiagWrite_ENABLE 0x00000080 /* ************************************************************************ @@ -264,11 +272,66 @@ struct FIRMWARE_INFO /* data tunnel buffer between user space program and its firmware */ /* user space data to iop 128bytes */ -#define ARCMSR_IOCTL_WBUFFER 0x0000fe00 +#define ARCMSR_MESSAGE_WBUFFER 0x0000fe00 /* iop data to user space 128bytes */ -#define ARCMSR_IOCTL_RBUFFER 0x0000ff00 +#define ARCMSR_MESSAGE_RBUFFER 0x0000ff00 /* iop message_rwbuffer for message command */ -#define ARCMSR_MSGCODE_RWBUFFER 0x0000fa00 +#define ARCMSR_MESSAGE_RWBUFFER 0x0000fa00 +/* +************************************************************************ +** SPEC. for Areca HBC adapter +************************************************************************ +*/ +#define ARCMSR_HBC_ISR_THROTTLING_LEVEL 12 +#define ARCMSR_HBC_ISR_MAX_DONE_QUEUE 20 +/* Host Interrupt Mask */ +#define ARCMSR_HBCMU_UTILITY_A_ISR_MASK 0x00000001 /* When clear, the Utility_A interrupt routes to the host.*/ +#define ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR_MASK 0x00000004 /* When clear, the General Outbound Doorbell interrupt routes to the host.*/ +#define ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR_MASK 0x00000008 /* When clear, the Outbound Post List FIFO Not Empty interrupt routes to the host.*/ +#define ARCMSR_HBCMU_ALL_INTMASKENABLE 0x0000000D /* disable all ISR */ +/* Host Interrupt Status */ +#define ARCMSR_HBCMU_UTILITY_A_ISR 0x00000001 + /* + ** Set when the Utility_A Interrupt bit is set in the Outbound Doorbell Register. + ** It clears by writing a 1 to the Utility_A bit in the Outbound Doorbell Clear Register or through automatic clearing (if enabled). + */ +#define ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR 0x00000004 + /* + ** Set if Outbound Doorbell register bits 30:1 have a non-zero + ** value. This bit clears only when Outbound Doorbell bits + ** 30:1 are ALL clear. Only a write to the Outbound Doorbell + ** Clear register clears bits in the Outbound Doorbell register. + */ +#define ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR 0x00000008 + /* + ** Set whenever the Outbound Post List Producer/Consumer + ** Register (FIFO) is not empty. It clears when the Outbound + ** Post List FIFO is empty. + */ +#define ARCMSR_HBCMU_SAS_ALL_INT 0x00000010 + /* + ** This bit indicates a SAS interrupt from a source external to + ** the PCIe core. This bit is not maskable. + */ + /* DoorBell*/ +#define ARCMSR_HBCMU_DRV2IOP_DATA_WRITE_OK 0x00000002 +#define ARCMSR_HBCMU_DRV2IOP_DATA_READ_OK 0x00000004 + /*inbound message 0 ready*/ +#define ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE 0x00000008 + /*more than 12 request completed in a time*/ +#define ARCMSR_HBCMU_DRV2IOP_POSTQUEUE_THROTTLING 0x00000010 +#define ARCMSR_HBCMU_IOP2DRV_DATA_WRITE_OK 0x00000002 + /*outbound DATA WRITE isr door bell clear*/ +#define ARCMSR_HBCMU_IOP2DRV_DATA_WRITE_DOORBELL_CLEAR 0x00000002 +#define ARCMSR_HBCMU_IOP2DRV_DATA_READ_OK 0x00000004 + /*outbound DATA READ isr door bell clear*/ +#define ARCMSR_HBCMU_IOP2DRV_DATA_READ_DOORBELL_CLEAR 0x00000004 + /*outbound message 0 ready*/ +#define ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE 0x00000008 + /*outbound message cmd isr door bell clear*/ +#define ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE_DOORBELL_CLEAR 0x00000008 + /*ARCMSR_HBAMU_MESSAGE_FIRMWARE_OK*/ +#define ARCMSR_HBCMU_MESSAGE_FIRMWARE_OK 0x80000000 /* ******************************************************************************* ** ARECA SCSI COMMAND DESCRIPTOR BLOCK size 0x1F8 (504) @@ -290,7 +353,7 @@ struct ARCMSR_CDB #define ARCMSR_CDB_FLAG_HEADQ 0x08 #define ARCMSR_CDB_FLAG_ORDEREDQ 0x10 - uint8_t Reserved1; + uint8_t msgPages; uint32_t Context; uint32_t DataLength; uint8_t Cdb[16]; @@ -303,8 +366,8 @@ struct ARCMSR_CDB uint8_t SenseData[15]; union { - struct SG32ENTRY sg32entry[ARCMSR_MAX_SG_ENTRIES]; - struct SG64ENTRY sg64entry[ARCMSR_MAX_SG_ENTRIES]; + struct SG32ENTRY sg32entry[1]; + struct SG64ENTRY sg64entry[1]; } u; }; /* @@ -344,15 +407,89 @@ struct MessageUnit_B uint32_t done_qbuffer[ARCMSR_MAX_HBB_POSTQUEUE]; uint32_t postq_index; uint32_t doneq_index; - uint32_t __iomem *drv2iop_doorbell_reg; - uint32_t __iomem *drv2iop_doorbell_mask_reg; - uint32_t __iomem *iop2drv_doorbell_reg; - uint32_t __iomem *iop2drv_doorbell_mask_reg; - uint32_t __iomem *msgcode_rwbuffer_reg; - uint32_t __iomem *ioctl_wbuffer_reg; - uint32_t __iomem *ioctl_rbuffer_reg; + uint32_t __iomem *drv2iop_doorbell; + uint32_t __iomem *drv2iop_doorbell_mask; + uint32_t __iomem *iop2drv_doorbell; + uint32_t __iomem *iop2drv_doorbell_mask; + uint32_t __iomem *message_rwbuffer; + uint32_t __iomem *message_wbuffer; + uint32_t __iomem *message_rbuffer; +}; +/* +********************************************************************* +** LSI +********************************************************************* +*/ +struct MessageUnit_C{ + uint32_t message_unit_status; /*0000 0003*/ + uint32_t slave_error_attribute; /*0004 0007*/ + uint32_t slave_error_address; /*0008 000B*/ + uint32_t posted_outbound_doorbell; /*000C 000F*/ + uint32_t master_error_attribute; /*0010 0013*/ + uint32_t master_error_address_low; /*0014 0017*/ + uint32_t master_error_address_high; /*0018 001B*/ + uint32_t hcb_size; /*001C 001F*/ + uint32_t inbound_doorbell; /*0020 0023*/ + uint32_t diagnostic_rw_data; /*0024 0027*/ + uint32_t diagnostic_rw_address_low; /*0028 002B*/ + uint32_t diagnostic_rw_address_high; /*002C 002F*/ + uint32_t host_int_status; /*0030 0033*/ + uint32_t host_int_mask; /*0034 0037*/ + uint32_t dcr_data; /*0038 003B*/ + uint32_t dcr_address; /*003C 003F*/ + uint32_t inbound_queueport; /*0040 0043*/ + uint32_t outbound_queueport; /*0044 0047*/ + uint32_t hcb_pci_address_low; /*0048 004B*/ + uint32_t hcb_pci_address_high; /*004C 004F*/ + uint32_t iop_int_status; /*0050 0053*/ + uint32_t iop_int_mask; /*0054 0057*/ + uint32_t iop_inbound_queue_port; /*0058 005B*/ + uint32_t iop_outbound_queue_port; /*005C 005F*/ + uint32_t inbound_free_list_index; /*0060 0063*/ + uint32_t inbound_post_list_index; /*0064 0067*/ + uint32_t outbound_free_list_index; /*0068 006B*/ + uint32_t outbound_post_list_index; /*006C 006F*/ + uint32_t inbound_doorbell_clear; /*0070 0073*/ + uint32_t i2o_message_unit_control; /*0074 0077*/ + uint32_t last_used_message_source_address_low; /*0078 007B*/ + uint32_t last_used_message_source_address_high; /*007C 007F*/ + uint32_t pull_mode_data_byte_count[4]; /*0080 008F*/ + uint32_t message_dest_address_index; /*0090 0093*/ + uint32_t done_queue_not_empty_int_counter_timer; /*0094 0097*/ + uint32_t utility_A_int_counter_timer; /*0098 009B*/ + uint32_t outbound_doorbell; /*009C 009F*/ + uint32_t outbound_doorbell_clear; /*00A0 00A3*/ + uint32_t message_source_address_index; /*00A4 00A7*/ + uint32_t message_done_queue_index; /*00A8 00AB*/ + uint32_t reserved0; /*00AC 00AF*/ + uint32_t inbound_msgaddr0; /*00B0 00B3*/ + uint32_t inbound_msgaddr1; /*00B4 00B7*/ + uint32_t outbound_msgaddr0; /*00B8 00BB*/ + uint32_t outbound_msgaddr1; /*00BC 00BF*/ + uint32_t inbound_queueport_low; /*00C0 00C3*/ + uint32_t inbound_queueport_high; /*00C4 00C7*/ + uint32_t outbound_queueport_low; /*00C8 00CB*/ + uint32_t outbound_queueport_high; /*00CC 00CF*/ + uint32_t iop_inbound_queue_port_low; /*00D0 00D3*/ + uint32_t iop_inbound_queue_port_high; /*00D4 00D7*/ + uint32_t iop_outbound_queue_port_low; /*00D8 00DB*/ + uint32_t iop_outbound_queue_port_high; /*00DC 00DF*/ + uint32_t message_dest_queue_port_low; /*00E0 00E3*/ + uint32_t message_dest_queue_port_high; /*00E4 00E7*/ + uint32_t last_used_message_dest_address_low; /*00E8 00EB*/ + uint32_t last_used_message_dest_address_high; /*00EC 00EF*/ + uint32_t message_done_queue_base_address_low; /*00F0 00F3*/ + uint32_t message_done_queue_base_address_high; /*00F4 00F7*/ + uint32_t host_diagnostic; /*00F8 00FB*/ + uint32_t write_sequence; /*00FC 00FF*/ + uint32_t reserved1[34]; /*0100 0187*/ + uint32_t reserved2[1950]; /*0188 1FFF*/ + uint32_t message_wbuffer[32]; /*2000 207F*/ + uint32_t reserved3[32]; /*2080 20FF*/ + uint32_t message_rbuffer[32]; /*2100 217F*/ + uint32_t reserved4[32]; /*2180 21FF*/ + uint32_t msgcode_rwbuffer[256]; /*2200 23FF*/ }; - /* ******************************************************************************* ** Adapter Control Block @@ -370,14 +507,20 @@ struct AdapterControlBlock unsigned long vir2phy_offset; /* Offset is used in making arc cdb physical to virtual calculations */ uint32_t outbound_int_enable; - + uint32_t cdb_phyaddr_hi32; + uint32_t reg_mu_acc_handle0; + spinlock_t eh_lock; + spinlock_t ccblist_lock; union { - struct MessageUnit_A __iomem * pmuA; - struct MessageUnit_B * pmuB; + struct MessageUnit_A __iomem *pmuA; + struct MessageUnit_B *pmuB; + struct MessageUnit_C __iomem *pmuC; }; /* message unit ATU inbound base address0 */ - + void __iomem *mem_base0; + void __iomem *mem_base1; uint32_t acb_flags; + u16 dev_id; uint8_t adapter_index; #define ACB_F_SCSISTOPADAPTER 0x0001 #define ACB_F_MSG_STOP_BGRB 0x0002 @@ -392,8 +535,11 @@ struct AdapterControlBlock /* message clear rqbuffer */ #define ACB_F_MESSAGE_WQBUFFER_READED 0x0040 #define ACB_F_BUS_RESET 0x0080 + #define ACB_F_BUS_HANG_ON 0x0800/* need hardware reset bus */ + #define ACB_F_IOP_INITED 0x0100 /* iop init */ + #define ACB_F_ABORT 0x0200 #define ACB_F_FIRMWARE_TRAP 0x0400 struct CommandControlBlock * pccb_pool[ARCMSR_MAX_FREECCB_NUM]; /* used for memory free */ @@ -408,7 +554,8 @@ struct AdapterControlBlock /* dma_coherent used for memory free */ dma_addr_t dma_coherent_handle; /* dma_coherent_handle used for memory free */ - + dma_addr_t dma_coherent_handle_hbb_mu; + unsigned int uncache_size; uint8_t rqbuffer[ARCMSR_MAX_QBUFFER]; /* data collection buffer for read from 80331 */ int32_t rqbuf_firstindex; @@ -432,14 +579,18 @@ struct AdapterControlBlock uint32_t firm_numbers_queue; uint32_t firm_sdram_size; uint32_t firm_hd_channels; - char firm_model[12]; - char firm_version[20]; + uint32_t firm_cfg_version; + char firm_model[12]; + char firm_version[20]; char device_map[20]; /*21,84-99*/ struct work_struct arcmsr_do_message_isr_bh; struct timer_list eternal_timer; - unsigned short fw_state; + unsigned short fw_flag; + #define FW_NORMAL 0x0000 + #define FW_BOG 0x0001 + #define FW_DEADLOCK 0x0010 atomic_t rq_map_token; - int ante_token_value; + atomic_t ante_token_value; };/* HW_DEVICE_EXTENSION */ /* ******************************************************************************* @@ -447,67 +598,33 @@ struct AdapterControlBlock ** this CCB length must be 32 bytes boundary ******************************************************************************* */ -struct CommandControlBlock -{ - struct ARCMSR_CDB arcmsr_cdb; - /* - ** 0-503 (size of CDB = 504): - ** arcmsr messenger scsi command descriptor size 504 bytes - */ - uint32_t cdb_shifted_phyaddr; - /* 504-507 */ - uint32_t reserved1; - /* 508-511 */ -#if BITS_PER_LONG == 64 +struct CommandControlBlock{ + /*x32:sizeof struct_CCB=(32+60)byte, x64:sizeof struct_CCB=(64+60)byte*/ + struct list_head list; /*x32: 8byte, x64: 16byte*/ + struct scsi_cmnd *pcmd; /*8 bytes pointer of linux scsi command */ + struct AdapterControlBlock *acb; /*x32: 4byte, x64: 8byte*/ + uint32_t cdb_phyaddr_pattern; /*x32: 4byte, x64: 4byte*/ + uint32_t arc_cdb_size; /*x32:4byte,x64:4byte*/ + uint16_t ccb_flags; /*x32: 2byte, x64: 2byte*/ + #define CCB_FLAG_READ 0x0000 + #define CCB_FLAG_WRITE 0x0001 + #define CCB_FLAG_ERROR 0x0002 + #define CCB_FLAG_FLUSHCACHE 0x0004 + #define CCB_FLAG_MASTER_ABORTED 0x0008 + uint16_t startdone; /*x32:2byte,x32:2byte*/ + #define ARCMSR_CCB_DONE 0x0000 + #define ARCMSR_CCB_START 0x55AA + #define ARCMSR_CCB_ABORTED 0xAA55 + #define ARCMSR_CCB_ILLEGAL 0xFFFF + #if BITS_PER_LONG == 64 /* ======================512+64 bytes======================== */ - struct list_head list; - /* 512-527 16 bytes next/prev ptrs for ccb lists */ - struct scsi_cmnd * pcmd; - /* 528-535 8 bytes pointer of linux scsi command */ - struct AdapterControlBlock * acb; - /* 536-543 8 bytes pointer of acb */ - - uint16_t ccb_flags; - /* 544-545 */ - #define CCB_FLAG_READ 0x0000 - #define CCB_FLAG_WRITE 0x0001 - #define CCB_FLAG_ERROR 0x0002 - #define CCB_FLAG_FLUSHCACHE 0x0004 - #define CCB_FLAG_MASTER_ABORTED 0x0008 - uint16_t startdone; - /* 546-547 */ - #define ARCMSR_CCB_DONE 0x0000 - #define ARCMSR_CCB_START 0x55AA - #define ARCMSR_CCB_ABORTED 0xAA55 - #define ARCMSR_CCB_ILLEGAL 0xFFFF - uint32_t reserved2[7]; - /* 548-551 552-555 556-559 560-563 564-567 568-571 572-575 */ -#else + uint32_t reserved[5]; /*24 byte*/ + #else /* ======================512+32 bytes======================== */ - struct list_head list; - /* 512-519 8 bytes next/prev ptrs for ccb lists */ - struct scsi_cmnd * pcmd; - /* 520-523 4 bytes pointer of linux scsi command */ - struct AdapterControlBlock * acb; - /* 524-527 4 bytes pointer of acb */ - - uint16_t ccb_flags; - /* 528-529 */ - #define CCB_FLAG_READ 0x0000 - #define CCB_FLAG_WRITE 0x0001 - #define CCB_FLAG_ERROR 0x0002 - #define CCB_FLAG_FLUSHCACHE 0x0004 - #define CCB_FLAG_MASTER_ABORTED 0x0008 - uint16_t startdone; - /* 530-531 */ - #define ARCMSR_CCB_DONE 0x0000 - #define ARCMSR_CCB_START 0x55AA - #define ARCMSR_CCB_ABORTED 0xAA55 - #define ARCMSR_CCB_ILLEGAL 0xFFFF - uint32_t reserved2[3]; - /* 532-535 536-539 540-543 */ -#endif - /* ========================================================== */ + uint32_t reserved; /*8 byte*/ + #endif + /* ======================================================= */ + struct ARCMSR_CDB arcmsr_cdb; }; /* ******************************************************************************* |