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path: root/drivers/scsi/arcmsr/arcmsr.h
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Diffstat (limited to 'drivers/scsi/arcmsr/arcmsr.h')
-rw-r--r--drivers/scsi/arcmsr/arcmsr.h146
1 files changed, 134 insertions, 12 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h
index 77b26f5b9c33..3bcaaac0ae4b 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 *);