diff options
Diffstat (limited to 'drivers/scsi/arcmsr/arcmsr.h')
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr.h | 146 |
1 files changed, 134 insertions, 12 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index 77b26f5b9c3..3bcaaac0ae4 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -45,13 +45,14 @@ #include <linux/interrupt.h> struct device_attribute; /*The limit of outstanding scsi command that firmware can handle*/ -#define ARCMSR_MAX_OUTSTANDING_CMD 256 #ifdef CONFIG_XEN #define ARCMSR_MAX_FREECCB_NUM 160 +#define ARCMSR_MAX_OUTSTANDING_CMD 155 #else #define ARCMSR_MAX_FREECCB_NUM 320 +#define ARCMSR_MAX_OUTSTANDING_CMD 255 #endif -#define ARCMSR_DRIVER_VERSION "Driver Version 1.20.00.15 2010/08/05" +#define ARCMSR_DRIVER_VERSION "v1.30.00.04-20140919" #define ARCMSR_SCSI_INITIATOR_ID 255 #define ARCMSR_MAX_XFER_SECTORS 512 #define ARCMSR_MAX_XFER_SECTORS_B 4096 @@ -62,11 +63,17 @@ struct device_attribute; #define ARCMSR_MAX_QBUFFER 4096 #define ARCMSR_DEFAULT_SG_ENTRIES 38 #define ARCMSR_MAX_HBB_POSTQUEUE 264 +#define ARCMSR_MAX_ARC1214_POSTQUEUE 256 +#define ARCMSR_MAX_ARC1214_DONEQUEUE 257 #define ARCMSR_MAX_XFER_LEN 0x26000 /* 152K */ #define ARCMSR_CDB_SG_PAGE_LENGTH 256 +#define ARCMST_NUM_MSIX_VECTORS 4 #ifndef PCI_DEVICE_ID_ARECA_1880 #define PCI_DEVICE_ID_ARECA_1880 0x1880 #endif +#ifndef PCI_DEVICE_ID_ARECA_1214 + #define PCI_DEVICE_ID_ARECA_1214 0x1214 +#endif /* ********************************************************************************** ** @@ -100,10 +107,11 @@ struct CMD_MESSAGE ** IOP Message Transfer Data for user space ******************************************************************************* */ +#define ARCMSR_API_DATA_BUFLEN 1032 struct CMD_MESSAGE_FIELD { struct CMD_MESSAGE cmdmessage; - uint8_t messagedatabuffer[1032]; + uint8_t messagedatabuffer[ARCMSR_API_DATA_BUFLEN]; }; /* IOP message transfer */ #define ARCMSR_MESSAGE_FAIL 0x0001 @@ -337,6 +345,56 @@ struct FIRMWARE_INFO #define ARCMSR_HBCMU_MESSAGE_FIRMWARE_OK 0x80000000 /* ******************************************************************************* +** SPEC. for Areca Type D adapter +******************************************************************************* +*/ +#define ARCMSR_ARC1214_CHIP_ID 0x00004 +#define ARCMSR_ARC1214_CPU_MEMORY_CONFIGURATION 0x00008 +#define ARCMSR_ARC1214_I2_HOST_INTERRUPT_MASK 0x00034 +#define ARCMSR_ARC1214_SAMPLE_RESET 0x00100 +#define ARCMSR_ARC1214_RESET_REQUEST 0x00108 +#define ARCMSR_ARC1214_MAIN_INTERRUPT_STATUS 0x00200 +#define ARCMSR_ARC1214_PCIE_F0_INTERRUPT_ENABLE 0x0020C +#define ARCMSR_ARC1214_INBOUND_MESSAGE0 0x00400 +#define ARCMSR_ARC1214_INBOUND_MESSAGE1 0x00404 +#define ARCMSR_ARC1214_OUTBOUND_MESSAGE0 0x00420 +#define ARCMSR_ARC1214_OUTBOUND_MESSAGE1 0x00424 +#define ARCMSR_ARC1214_INBOUND_DOORBELL 0x00460 +#define ARCMSR_ARC1214_OUTBOUND_DOORBELL 0x00480 +#define ARCMSR_ARC1214_OUTBOUND_DOORBELL_ENABLE 0x00484 +#define ARCMSR_ARC1214_INBOUND_LIST_BASE_LOW 0x01000 +#define ARCMSR_ARC1214_INBOUND_LIST_BASE_HIGH 0x01004 +#define ARCMSR_ARC1214_INBOUND_LIST_WRITE_POINTER 0x01018 +#define ARCMSR_ARC1214_OUTBOUND_LIST_BASE_LOW 0x01060 +#define ARCMSR_ARC1214_OUTBOUND_LIST_BASE_HIGH 0x01064 +#define ARCMSR_ARC1214_OUTBOUND_LIST_COPY_POINTER 0x0106C +#define ARCMSR_ARC1214_OUTBOUND_LIST_READ_POINTER 0x01070 +#define ARCMSR_ARC1214_OUTBOUND_INTERRUPT_CAUSE 0x01088 +#define ARCMSR_ARC1214_OUTBOUND_INTERRUPT_ENABLE 0x0108C +#define ARCMSR_ARC1214_MESSAGE_WBUFFER 0x02000 +#define ARCMSR_ARC1214_MESSAGE_RBUFFER 0x02100 +#define ARCMSR_ARC1214_MESSAGE_RWBUFFER 0x02200 +/* Host Interrupt Mask */ +#define ARCMSR_ARC1214_ALL_INT_ENABLE 0x00001010 +#define ARCMSR_ARC1214_ALL_INT_DISABLE 0x00000000 +/* Host Interrupt Status */ +#define ARCMSR_ARC1214_OUTBOUND_DOORBELL_ISR 0x00001000 +#define ARCMSR_ARC1214_OUTBOUND_POSTQUEUE_ISR 0x00000010 +/* DoorBell*/ +#define ARCMSR_ARC1214_DRV2IOP_DATA_IN_READY 0x00000001 +#define ARCMSR_ARC1214_DRV2IOP_DATA_OUT_READ 0x00000002 +/*inbound message 0 ready*/ +#define ARCMSR_ARC1214_IOP2DRV_DATA_WRITE_OK 0x00000001 +/*outbound DATA WRITE isr door bell clear*/ +#define ARCMSR_ARC1214_IOP2DRV_DATA_READ_OK 0x00000002 +/*outbound message 0 ready*/ +#define ARCMSR_ARC1214_IOP2DRV_MESSAGE_CMD_DONE 0x02000000 +/*outbound message cmd isr door bell clear*/ +/*ARCMSR_HBAMU_MESSAGE_FIRMWARE_OK*/ +#define ARCMSR_ARC1214_MESSAGE_FIRMWARE_OK 0x80000000 +#define ARCMSR_ARC1214_OUTBOUND_LIST_INTERRUPT_CLEAR 0x00000001 +/* +******************************************************************************* ** ARECA SCSI COMMAND DESCRIPTOR BLOCK size 0x1F8 (504) ******************************************************************************* */ @@ -357,7 +415,7 @@ struct ARCMSR_CDB #define ARCMSR_CDB_FLAG_ORDEREDQ 0x10 uint8_t msgPages; - uint32_t Context; + uint32_t msgContext; uint32_t DataLength; uint8_t Cdb[16]; uint8_t DeviceStatus; @@ -494,6 +552,56 @@ struct MessageUnit_C{ uint32_t msgcode_rwbuffer[256]; /*2200 23FF*/ }; /* +********************************************************************* +** Messaging Unit (MU) of Type D processor +********************************************************************* +*/ +struct InBound_SRB { + uint32_t addressLow; /* pointer to SRB block */ + uint32_t addressHigh; + uint32_t length; /* in DWORDs */ + uint32_t reserved0; +}; + +struct OutBound_SRB { + uint32_t addressLow; /* pointer to SRB block */ + uint32_t addressHigh; +}; + +struct MessageUnit_D { + struct InBound_SRB post_qbuffer[ARCMSR_MAX_ARC1214_POSTQUEUE]; + volatile struct OutBound_SRB + done_qbuffer[ARCMSR_MAX_ARC1214_DONEQUEUE]; + u16 postq_index; + volatile u16 doneq_index; + u32 __iomem *chip_id; /* 0x00004 */ + u32 __iomem *cpu_mem_config; /* 0x00008 */ + u32 __iomem *i2o_host_interrupt_mask; /* 0x00034 */ + u32 __iomem *sample_at_reset; /* 0x00100 */ + u32 __iomem *reset_request; /* 0x00108 */ + u32 __iomem *host_int_status; /* 0x00200 */ + u32 __iomem *pcief0_int_enable; /* 0x0020C */ + u32 __iomem *inbound_msgaddr0; /* 0x00400 */ + u32 __iomem *inbound_msgaddr1; /* 0x00404 */ + u32 __iomem *outbound_msgaddr0; /* 0x00420 */ + u32 __iomem *outbound_msgaddr1; /* 0x00424 */ + u32 __iomem *inbound_doorbell; /* 0x00460 */ + u32 __iomem *outbound_doorbell; /* 0x00480 */ + u32 __iomem *outbound_doorbell_enable; /* 0x00484 */ + u32 __iomem *inboundlist_base_low; /* 0x01000 */ + u32 __iomem *inboundlist_base_high; /* 0x01004 */ + u32 __iomem *inboundlist_write_pointer; /* 0x01018 */ + u32 __iomem *outboundlist_base_low; /* 0x01060 */ + u32 __iomem *outboundlist_base_high; /* 0x01064 */ + u32 __iomem *outboundlist_copy_pointer; /* 0x0106C */ + u32 __iomem *outboundlist_read_pointer; /* 0x01070 0x01072 */ + u32 __iomem *outboundlist_interrupt_cause; /* 0x1088 */ + u32 __iomem *outboundlist_interrupt_enable; /* 0x108C */ + u32 __iomem *message_wbuffer; /* 0x2000 */ + u32 __iomem *message_rbuffer; /* 0x2100 */ + u32 __iomem *msgcode_rwbuffer; /* 0x2200 */ +}; +/* ******************************************************************************* ** Adapter Control Block ******************************************************************************* @@ -505,19 +613,26 @@ struct AdapterControlBlock #define ACB_ADAPTER_TYPE_B 0x00000002 /* hbb M IOP */ #define ACB_ADAPTER_TYPE_C 0x00000004 /* hbc P IOP */ #define ACB_ADAPTER_TYPE_D 0x00000008 /* hbd A IOP */ + u32 roundup_ccbsize; struct pci_dev * pdev; struct Scsi_Host * host; unsigned long vir2phy_offset; + struct msix_entry entries[ARCMST_NUM_MSIX_VECTORS]; /* 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; + spinlock_t postq_lock; + spinlock_t doneq_lock; + spinlock_t rqbuffer_lock; + spinlock_t wqbuffer_lock; union { struct MessageUnit_A __iomem *pmuA; struct MessageUnit_B *pmuB; struct MessageUnit_C __iomem *pmuC; + struct MessageUnit_D *pmuD; }; /* message unit ATU inbound base address0 */ void __iomem *mem_base0; @@ -544,6 +659,8 @@ struct AdapterControlBlock /* iop init */ #define ACB_F_ABORT 0x0200 #define ACB_F_FIRMWARE_TRAP 0x0400 + #define ACB_F_MSI_ENABLED 0x1000 + #define ACB_F_MSIX_ENABLED 0x2000 struct CommandControlBlock * pccb_pool[ARCMSR_MAX_FREECCB_NUM]; /* used for memory free */ struct list_head ccb_free_list; @@ -557,19 +674,20 @@ 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; + dma_addr_t dma_coherent_handle2; + void *dma_coherent2; unsigned int uncache_size; uint8_t rqbuffer[ARCMSR_MAX_QBUFFER]; /* data collection buffer for read from 80331 */ - int32_t rqbuf_firstindex; + int32_t rqbuf_getIndex; /* first of read buffer */ - int32_t rqbuf_lastindex; + int32_t rqbuf_putIndex; /* last of read buffer */ uint8_t wqbuffer[ARCMSR_MAX_QBUFFER]; /* data collection buffer for write to 80331 */ - int32_t wqbuf_firstindex; + int32_t wqbuf_getIndex; /* first of write buffer */ - int32_t wqbuf_lastindex; + int32_t wqbuf_putIndex; /* last of write buffer */ uint8_t devstate[ARCMSR_MAX_TARGETID][ARCMSR_MAX_TARGETLUN]; /* id0 ..... id15, lun0...lun7 */ @@ -594,6 +712,8 @@ struct AdapterControlBlock #define FW_DEADLOCK 0x0010 atomic_t rq_map_token; atomic_t ante_token_value; + uint32_t maxOutstanding; + int msix_vector_count; };/* HW_DEVICE_EXTENSION */ /* ******************************************************************************* @@ -606,7 +726,7 @@ struct CommandControlBlock{ 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 cdb_phyaddr; /*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 @@ -684,8 +804,10 @@ struct SENSE_DATA #define ARCMSR_MU_OUTBOUND_MESSAGE0_INTMASKENABLE 0x01 #define ARCMSR_MU_OUTBOUND_ALL_INTMASKENABLE 0x1F -extern void arcmsr_post_ioctldata2iop(struct AdapterControlBlock *); -extern void arcmsr_iop_message_read(struct AdapterControlBlock *); +extern void arcmsr_write_ioctldata2iop(struct AdapterControlBlock *); +extern uint32_t arcmsr_Read_iop_rqbuffer_data(struct AdapterControlBlock *, + struct QBUFFER __iomem *); +extern void arcmsr_clear_iop2drv_rqueue_buffer(struct AdapterControlBlock *); extern struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *); extern struct device_attribute *arcmsr_host_attrs[]; extern int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *); |