Quelle iphase.h
Sprache: C
/******************************************************************************
Device driver for Interphase ATM PCI adapter cards
Author : Peter Wang < pwang @ iphase . com >
Interphase Corporation < www . iphase . com >
Version : 1 . 0
iphase . h : This is the header file for iphase . c .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
This software may be used and distributed according to the terms
of the GNU General Public License ( GPL ) , incorporated herein by reference .
Drivers based on this skeleton fall under the GPL and must retain
the authorship ( implicit copyright ) notice .
This program is distributed in the hope that it will be useful , but
WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
General Public License for more details .
Modified from an incomplete driver for Interphase 5575 1 KVC 1 M card which
was originally written by Monalisa Agrawal at UNH . Now this driver
supports a variety of varients of Interphase ATM PCI ( i ) Chip adapter
card family ( See www . iphase . com / products / ClassSheet . cfm ? ClassID = ATM )
in terms of PHY type , the size of control memory and the size of
packet memory . The following are the change log and history :
Bugfix the Mona ' s UBR driver .
Modify the basic memory allocation and dma logic .
Port the driver to the latest kernel from 2 . 0 . 46 .
Complete the ABR logic of the driver , and added the ABR work -
around for the hardware anormalies .
Add the CBR support .
Add the flow control logic to the driver to allow rate - limit VC .
Add 4 K VC support to the board with 512 K control memory .
Add the support of all the variants of the Interphase ATM PCI
( i ) Chip adapter cards including x575 ( 155 M OC3 and UTP155 ) , x525
( 25 M UTP25 ) and x531 ( DS3 and E3 ) .
Add SMP support .
Support and updates available at : ftp : //ftp.iphase.com/pub/atm
*******************************************************************************/
#ifndef IPHASE_H
#define IPHASE_H
/************************ IADBG DEFINE *********************************/
/* IADebugFlag Bit Map */
#define IF_IADBG_INIT_ADAPTER 0 x00000001 // init adapter info
#define IF_IADBG_TX 0 x00000002 // debug TX
#define IF_IADBG_RX 0 x00000004 // debug RX
#define IF_IADBG_QUERY_INFO 0 x00000008 // debug Request call
#define IF_IADBG_SHUTDOWN 0 x00000010 // debug shutdown event
#define IF_IADBG_INTR 0 x00000020 // debug interrupt DPC
#define IF_IADBG_TXPKT 0 x00000040 // debug TX PKT
#define IF_IADBG_RXPKT 0 x00000080 // debug RX PKT
#define IF_IADBG_ERR 0 x00000100 // debug system error
#define IF_IADBG_EVENT 0 x00000200 // debug event
#define IF_IADBG_DIS_INTR 0 x00001000 // debug disable interrupt
#define IF_IADBG_EN_INTR 0 x00002000 // debug enable interrupt
#define IF_IADBG_LOUD 0 x00004000 // debugging info
#define IF_IADBG_VERY_LOUD 0 x00008000 // excessive debugging info
#define IF_IADBG_CBR 0 x00100000 //
#define IF_IADBG_UBR 0 x00200000 //
#define IF_IADBG_ABR 0 x00400000 //
#define IF_IADBG_DESC 0 x01000000 //
#define IF_IADBG_SUNI_STAT 0 x02000000 // suni statistics
#define IF_IADBG_RESET 0 x04000000
#define IF_IADBG(f) if (IADebugFlag & (f))
#ifdef CONFIG_ATM_IA_DEBUG /* Debug build */
#define IF_LOUD(A) IF_IADBG(IF_IADBG_LOUD) { A }
#define IF_ERR(A) IF_IADBG(IF_IADBG_ERR) { A }
#define IF_VERY_LOUD(A) IF_IADBG( IF_IADBG_VERY_LOUD ) { A }
#define IF_INIT_ADAPTER(A) IF_IADBG( IF_IADBG_INIT_ADAPTER ) { A }
#define IF_INIT(A) IF_IADBG( IF_IADBG_INIT_ADAPTER ) { A }
#define IF_SUNI_STAT(A) IF_IADBG( IF_IADBG_SUNI_STAT ) { A }
#define IF_QUERY_INFO(A) IF_IADBG( IF_IADBG_QUERY_INFO ) { A }
#define IF_COPY_OVER(A) IF_IADBG( IF_IADBG_COPY_OVER ) { A }
#define IF_INTR(A) IF_IADBG( IF_IADBG_INTR ) { A }
#define IF_DIS_INTR(A) IF_IADBG( IF_IADBG_DIS_INTR ) { A }
#define IF_EN_INTR(A) IF_IADBG( IF_IADBG_EN_INTR ) { A }
#define IF_TX(A) IF_IADBG( IF_IADBG_TX ) { A }
#define IF_RX(A) IF_IADBG( IF_IADBG_RX ) { A }
#define IF_TXPKT(A) IF_IADBG( IF_IADBG_TXPKT ) { A }
#define IF_RXPKT(A) IF_IADBG( IF_IADBG_RXPKT ) { A }
#define IF_SHUTDOWN(A) IF_IADBG(IF_IADBG_SHUTDOWN) { A }
#define IF_CBR(A) IF_IADBG( IF_IADBG_CBR ) { A }
#define IF_UBR(A) IF_IADBG( IF_IADBG_UBR ) { A }
#define IF_ABR(A) IF_IADBG( IF_IADBG_ABR ) { A }
#define IF_EVENT(A) IF_IADBG( IF_IADBG_EVENT) { A }
#else /* free build */
#define IF_LOUD(A)
#define IF_VERY_LOUD(A)
#define IF_INIT_ADAPTER(A)
#define IF_INIT(A)
#define IF_SUNI_STAT(A)
#define IF_PVC_CHKPKT(A)
#define IF_QUERY_INFO(A)
#define IF_COPY_OVER(A)
#define IF_HANG(A)
#define IF_INTR(A)
#define IF_DIS_INTR(A)
#define IF_EN_INTR(A)
#define IF_TX(A)
#define IF_RX(A)
#define IF_TXDEBUG(A)
#define IF_VC(A)
#define IF_ERR(A)
#define IF_CBR(A)
#define IF_UBR(A)
#define IF_ABR(A)
#define IF_SHUTDOWN(A)
#define DbgPrint(A)
#define IF_EVENT(A)
#define IF_TXPKT(A)
#define IF_RXPKT(A)
#endif /* CONFIG_ATM_IA_DEBUG */
#define ATM_DESC(skb) (skb->protocol)
#define IA_SKB_STATE(skb) (skb->protocol)
#define IA_DLED 1
#define IA_TX_DONE 2
/* iadbg defines */
#define IA_CMD 0 x7749
typedef struct {
int cmd;
int sub_cmd;
int len;
u32 maddr;
int status;
void __user *buf;
} IA_CMDBUF, *PIA_CMDBUF;
/* cmds */
#define MEMDUMP 0 x01
/* sub_cmds */
#define MEMDUMP_SEGREG 0 x2
#define MEMDUMP_DEV 0 x1
#define MEMDUMP_REASSREG 0 x3
#define MEMDUMP_FFL 0 x4
#define READ_REG 0 x5
#define WAKE_DBG_WAIT 0 x6
/************************ IADBG DEFINE END ***************************/
#define Boolean(x) ((x) ? 1 : 0 )
#define NR_VCI 1024 /* number of VCIs */
#define NR_VCI_LD 10 /* log2(NR_VCI) */
#define NR_VCI_4K 4096 /* number of VCIs */
#define NR_VCI_4K_LD 12 /* log2(NR_VCI) */
#define MEM_VALID 0 xfffffff0 /* mask base address with this */
#ifndef PCI_VENDOR_ID_IPHASE
#define PCI_VENDOR_ID_IPHASE 0 x107e
#endif
#ifndef PCI_DEVICE_ID_IPHASE_5575
#define PCI_DEVICE_ID_IPHASE_5575 0 x0008
#endif
#define DEV_LABEL "ia"
#define PCR 207692
#define ICR 100000
#define MCR 0
#define TBE 1000
#define FRTT 1
#define RIF 2
#define RDF 4
#define NRMCODE 5 /* 0 - 7 */
#define TRMCODE 3 /* 0 - 7 */
#define CDFCODE 6
#define ATDFCODE 2 /* 0 - 15 */
/*---------------------- Packet/Cell Memory ------------------------*/
#define TX_PACKET_RAM 0 x00000 /* start of Trasnmit Packet memory - 0 */
#define DFL_TX_BUF_SZ 10240 /* 10 K buffers */
#define DFL_TX_BUFFERS 50 /* number of packet buffers for Tx
- descriptor 0 unused */
#define REASS_RAM_SIZE 0 x10000 /* for 64K 1K VC board */
#define RX_PACKET_RAM 0 x80000 /* start of Receive Packet memory - 512K */
#define DFL_RX_BUF_SZ 10240 /* 10k buffers */
#define DFL_RX_BUFFERS 50 /* number of packet buffers for Rx
- descriptor 0 unused */
struct cpcs_trailer
{
u_short control;
u_short length;
u_int crc32;
};
struct cpcs_trailer_desc
{
struct cpcs_trailer *cpcs;
dma_addr_t dma_addr;
};
struct ia_vcc
{
int rxing;
int txing;
int NumCbrEntry;
u32 pcr;
u32 saved_tx_quota;
int flow_inc;
struct sk_buff_head txing_skb;
int ltimeout;
u8 vc_desc_cnt;
};
struct abr_vc_table
{
u_char status;
u_char rdf;
u_short air;
u_int res[3 ];
u_int req_rm_cell_data1;
u_int req_rm_cell_data2;
u_int add_rm_cell_data1;
u_int add_rm_cell_data2;
};
/* 32 byte entries */
struct main_vc
{
u_short type;
#define ABR 0 x8000
#define UBR 0 xc000
#define CBR 0 x0000
/* ABR fields */
u_short nrm;
u_short trm;
u_short rm_timestamp_hi;
u_short rm_timestamp_lo:8 ,
crm:8 ;
u_short remainder; /* ABR and UBR fields - last 10 bits*/
u_short next_vc_sched;
u_short present_desc; /* all classes */
u_short last_cell_slot; /* ABR and UBR */
u_short pcr;
u_short fraction;
u_short icr;
u_short atdf;
u_short mcr;
u_short acr;
u_short unack:8 ,
status:8 ; /* all classes */
#define UIOLI 0 x80
#define CRC_APPEND 0 x40 /* for status field - CRC-32 append */
#define ABR_STATE 0 x02
};
/* 8 byte entries */
struct ext_vc
{
u_short atm_hdr1;
u_short atm_hdr2;
u_short last_desc;
u_short out_of_rate_link; /* reserved for UBR and CBR */
};
#define DLE_ENTRIES 256
#define DMA_INT_ENABLE 0 x0002 /* use for both Tx and Rx */
#define TX_DLE_PSI 0 x0001
#define DLE_TOTAL_SIZE (sizeof (struct dle)*DLE_ENTRIES)
/* Descriptor List Entries (DLE) */
struct dle
{
u32 sys_pkt_addr;
u32 local_pkt_addr;
u32 bytes;
u16 prq_wr_ptr_data;
u16 mode;
};
struct dle_q
{
struct dle *start;
struct dle *end;
struct dle *read;
struct dle *write;
};
struct free_desc_q
{
int desc; /* Descriptor number */
struct free_desc_q *next;
};
struct tx_buf_desc {
unsigned short desc_mode;
unsigned short vc_index;
unsigned short res1; /* reserved field */
unsigned short bytes;
unsigned short buf_start_hi;
unsigned short buf_start_lo;
unsigned short res2[10 ]; /* reserved field */
};
struct rx_buf_desc {
unsigned short desc_mode;
unsigned short vc_index;
unsigned short vpi;
unsigned short bytes;
unsigned short buf_start_hi;
unsigned short buf_start_lo;
unsigned short dma_start_hi;
unsigned short dma_start_lo;
unsigned short crc_upper;
unsigned short crc_lower;
unsigned short res:8 , timeout:8 ;
unsigned short res2[5 ]; /* reserved field */
};
/*--------SAR stuff ---------------------*/
#define EPROM_SIZE 0 x40000 /* says 64K in the docs ??? */
#define MAC1_LEN 4
#define MAC2_LEN 2
/*------------ PCI Memory Space Map, 128K SAR memory ----------------*/
#define IPHASE5575_PCI_CONFIG_REG_BASE 0 x0000
#define IPHASE5575_BUS_CONTROL_REG_BASE 0 x1000 /* offsets 0x00 - 0x3c */
#define IPHASE5575_FRAG_CONTROL_REG_BASE 0 x2000
#define IPHASE5575_REASS_CONTROL_REG_BASE 0 x3000
#define IPHASE5575_DMA_CONTROL_REG_BASE 0 x4000
#define IPHASE5575_FRONT_END_REG_BASE IPHASE5575_DMA_CONTROL_REG_BASE
#define IPHASE5575_FRAG_CONTROL_RAM_BASE 0 x10000
#define IPHASE5575_REASS_CONTROL_RAM_BASE 0 x20000
/*------------ Bus interface control registers -----------------*/
#define IPHASE5575_BUS_CONTROL_REG 0 x00
#define IPHASE5575_BUS_STATUS_REG 0 x01 /* actual offset 0x04 */
#define IPHASE5575_MAC1 0 x02
#define IPHASE5575_REV 0 x03
#define IPHASE5575_MAC2 0 x03 /*actual offset 0x0e-reg 0x0c*/
#define IPHASE5575_EXT_RESET 0 x04
#define IPHASE5575_INT_RESET 0 x05 /* addr 1c ?? reg 0x06 */
#define IPHASE5575_PCI_ADDR_PAGE 0 x07 /* reg 0x08, 0x09 ?? */
#define IPHASE5575_EEPROM_ACCESS 0 x0a /* actual offset 0x28 */
#define IPHASE5575_CELL_FIFO_QUEUE_SZ 0 x0b
#define IPHASE5575_CELL_FIFO_MARK_STATE 0 x0c
#define IPHASE5575_CELL_FIFO_READ_PTR 0 x0d
#define IPHASE5575_CELL_FIFO_WRITE_PTR 0 x0e
#define IPHASE5575_CELL_FIFO_CELLS_AVL 0 x0f /* actual offset 0x3c */
/* Bus Interface Control Register bits */
#define CTRL_FE_RST 0 x80000000
#define CTRL_LED 0 x40000000
#define CTRL_25MBPHY 0 x10000000
#define CTRL_ENCMBMEM 0 x08000000
#define CTRL_ENOFFSEG 0 x01000000
#define CTRL_ERRMASK 0 x00400000
#define CTRL_DLETMASK 0 x00100000
#define CTRL_DLERMASK 0 x00080000
#define CTRL_FEMASK 0 x00040000
#define CTRL_SEGMASK 0 x00020000
#define CTRL_REASSMASK 0 x00010000
#define CTRL_CSPREEMPT 0 x00002000
#define CTRL_B128 0 x00000200
#define CTRL_B64 0 x00000100
#define CTRL_B48 0 x00000080
#define CTRL_B32 0 x00000040
#define CTRL_B16 0 x00000020
#define CTRL_B8 0 x00000010
/* Bus Interface Status Register bits */
#define STAT_CMEMSIZ 0 xc0000000
#define STAT_ADPARCK 0 x20000000
#define STAT_RESVD 0 x1fffff80
#define STAT_ERRINT 0 x00000040
#define STAT_MARKINT 0 x00000020
#define STAT_DLETINT 0 x00000010
#define STAT_DLERINT 0 x00000008
#define STAT_FEINT 0 x00000004
#define STAT_SEGINT 0 x00000002
#define STAT_REASSINT 0 x00000001
/*--------------- Segmentation control registers -----------------*/
/* The segmentation registers are 16 bits access and the addresses
are defined as such so the addresses are the actual "offsets" */
#define IDLEHEADHI 0 x00
#define IDLEHEADLO 0 x01
#define MAXRATE 0 x02
/* Values for MAXRATE register for 155Mbps and 25.6 Mbps operation */
#define RATE155 0 x64b1 // 16 bits float format
#define MAX_ATM_155 352768 // Cells/second p.118
#define RATE25 0 x5f9d
#define STPARMS 0 x03
#define STPARMS_1K 0 x008c
#define STPARMS_2K 0 x0049
#define STPARMS_4K 0 x0026
#define COMP_EN 0 x4000
#define CBR_EN 0 x2000
#define ABR_EN 0 x0800
#define UBR_EN 0 x0400
#define ABRUBR_ARB 0 x04
#define RM_TYPE 0 x05
/*Value for RM_TYPE register for ATM Forum Traffic Mangement4.0 support*/
#define RM_TYPE_4_0 0 x0100
#define SEG_COMMAND_REG 0 x17
/* Values for the command register */
#define RESET_SEG 0 x0055
#define RESET_SEG_STATE 0 x00aa
#define RESET_TX_CELL_CTR 0 x00cc
#define CBR_PTR_BASE 0 x20
#define ABR_SBPTR_BASE 0 x22
#define UBR_SBPTR_BASE 0 x23
#define ABRWQ_BASE 0 x26
#define UBRWQ_BASE 0 x27
#define VCT_BASE 0 x28
#define VCTE_BASE 0 x29
#define CBR_TAB_BEG 0 x2c
#define CBR_TAB_END 0 x2d
#define PRQ_ST_ADR 0 x30
#define PRQ_ED_ADR 0 x31
#define PRQ_RD_PTR 0 x32
#define PRQ_WR_PTR 0 x33
#define TCQ_ST_ADR 0 x34
#define TCQ_ED_ADR 0 x35
#define TCQ_RD_PTR 0 x36
#define TCQ_WR_PTR 0 x37
#define SEG_QUEUE_BASE 0 x40
#define SEG_DESC_BASE 0 x41
#define MODE_REG_0 0 x45
#define T_ONLINE 0 x0002 /* (i)chipSAR is online */
#define MODE_REG_1 0 x46
#define MODE_REG_1_VAL 0 x0400 /*for propoer device operation*/
#define SEG_INTR_STATUS_REG 0 x47
#define SEG_MASK_REG 0 x48
#define TRANSMIT_DONE 0 x0200
#define TCQ_NOT_EMPTY 0 x1000 /* this can be used for both the interrupt
status registers as well as the mask register */
#define CELL_CTR_HIGH_AUTO 0 x49
#define CELL_CTR_HIGH_NOAUTO 0 xc9
#define CELL_CTR_LO_AUTO 0 x4a
#define CELL_CTR_LO_NOAUTO 0 xca
/* Diagnostic registers */
#define NEXTDESC 0 x59
#define NEXTVC 0 x5a
#define PSLOTCNT 0 x5d
#define NEWDN 0 x6a
#define NEWVC 0 x6b
#define SBPTR 0 x6c
#define ABRWQ_WRPTR 0 x6f
#define ABRWQ_RDPTR 0 x70
#define UBRWQ_WRPTR 0 x71
#define UBRWQ_RDPTR 0 x72
#define CBR_VC 0 x73
#define ABR_SBVC 0 x75
#define UBR_SBVC 0 x76
#define ABRNEXTLINK 0 x78
#define UBRNEXTLINK 0 x79
/*----------------- Reassembly control registers ---------------------*/
/* The reassembly registers are 16 bits access and the addresses
are defined as such so the addresses are the actual "offsets" */
#define MODE_REG 0 x00
#define R_ONLINE 0 x0002 /* (i)chip is online */
#define IGN_RAW_FL 0 x0004
#define PROTOCOL_ID 0 x01
#define REASS_MASK_REG 0 x02
#define REASS_INTR_STATUS_REG 0 x03
/* Interrupt Status register bits */
#define RX_PKT_CTR_OF 0 x8000
#define RX_ERR_CTR_OF 0 x4000
#define RX_CELL_CTR_OF 0 x1000
#define RX_FREEQ_EMPT 0 x0200
#define RX_EXCPQ_FL 0 x0080
#define RX_RAWQ_FL 0 x0010
#define RX_EXCP_RCVD 0 x0008
#define RX_PKT_RCVD 0 x0004
#define RX_RAW_RCVD 0 x0001
#define DRP_PKT_CNTR 0 x04
#define ERR_CNTR 0 x05
#define RAW_BASE_ADR 0 x08
#define CELL_CTR0 0 x0c
#define CELL_CTR1 0 x0d
#define REASS_COMMAND_REG 0 x0f
/* Values for command register */
#define RESET_REASS 0 x0055
#define RESET_REASS_STATE 0 x00aa
#define RESET_DRP_PKT_CNTR 0 x00f1
#define RESET_ERR_CNTR 0 x00f2
#define RESET_CELL_CNTR 0 x00f8
#define RESET_REASS_ALL_REGS 0 x00ff
#define REASS_DESC_BASE 0 x10
#define VC_LKUP_BASE 0 x11
#define REASS_TABLE_BASE 0 x12
#define REASS_QUEUE_BASE 0 x13
#define PKT_TM_CNT 0 x16
#define TMOUT_RANGE 0 x17
#define INTRVL_CNTR 0 x18
#define TMOUT_INDX 0 x19
#define VP_LKUP_BASE 0 x1c
#define VP_FILTER 0 x1d
#define ABR_LKUP_BASE 0 x1e
#define FREEQ_ST_ADR 0 x24
#define FREEQ_ED_ADR 0 x25
#define FREEQ_RD_PTR 0 x26
#define FREEQ_WR_PTR 0 x27
#define PCQ_ST_ADR 0 x28
#define PCQ_ED_ADR 0 x29
#define PCQ_RD_PTR 0 x2a
#define PCQ_WR_PTR 0 x2b
#define EXCP_Q_ST_ADR 0 x2c
#define EXCP_Q_ED_ADR 0 x2d
#define EXCP_Q_RD_PTR 0 x2e
#define EXCP_Q_WR_PTR 0 x2f
#define CC_FIFO_ST_ADR 0 x34
#define CC_FIFO_ED_ADR 0 x35
#define CC_FIFO_RD_PTR 0 x36
#define CC_FIFO_WR_PTR 0 x37
#define STATE_REG 0 x38
#define BUF_SIZE 0 x42
#define XTRA_RM_OFFSET 0 x44
#define DRP_PKT_CNTR_NC 0 x84
#define ERR_CNTR_NC 0 x85
#define CELL_CNTR0_NC 0 x8c
#define CELL_CNTR1_NC 0 x8d
/* State Register bits */
#define EXCPQ_EMPTY 0 x0040
#define PCQ_EMPTY 0 x0010
#define FREEQ_EMPTY 0 x0004
/*----------------- Front End registers/ DMA control --------------*/
/* There is a lot of documentation error regarding these offsets ???
eg : - 2 offsets given 800 , a00 for rx counter
similarly many others
Remember again that the offsets are to be 4 * register number , so
correct the # defines here
*/
#define IPHASE5575_TX_COUNTER 0 x200 /* offset - 0x800 */
#define IPHASE5575_RX_COUNTER 0 x280 /* offset - 0xa00 */
#define IPHASE5575_TX_LIST_ADDR 0 x300 /* offset - 0xc00 */
#define IPHASE5575_RX_LIST_ADDR 0 x380 /* offset - 0xe00 */
/*--------------------------- RAM ---------------------------*/
/* These memory maps are actually offsets from the segmentation and reassembly RAM base addresses */
/* Segmentation Control Memory map */
#define TX_DESC_BASE 0 x0000 /* Buffer Decriptor Table */
#define TX_COMP_Q 0 x1000 /* Transmit Complete Queue */
#define PKT_RDY_Q 0 x1400 /* Packet Ready Queue */
#define CBR_SCHED_TABLE 0 x1800 /* CBR Table */
#define UBR_SCHED_TABLE 0 x3000 /* UBR Table */
#define UBR_WAIT_Q 0 x4000 /* UBR Wait Queue */
#define ABR_SCHED_TABLE 0 x5000 /* ABR Table */
#define ABR_WAIT_Q 0 x5800 /* ABR Wait Queue */
#define EXT_VC_TABLE 0 x6000 /* Extended VC Table */
#define MAIN_VC_TABLE 0 x8000 /* Main VC Table */
#define SCHEDSZ 1024 /* ABR and UBR Scheduling Table size */
#define TX_DESC_TABLE_SZ 128 /* Number of entries in the Transmit
Buffer Descriptor Table */
/* These are used as table offsets in Descriptor Table address generation */
#define DESC_MODE 0 x0
#define VC_INDEX 0 x1
#define BYTE_CNT 0 x3
#define PKT_START_HI 0 x4
#define PKT_START_LO 0 x5
/* Descriptor Mode Word Bits */
#define EOM_EN 0 x0800
#define AAL5 0 x0100
#define APP_CRC32 0 x0400
#define CMPL_INT 0 x1000
#define TABLE_ADDRESS(db, dn, to) \
(((unsigned long )(db & 0 x04)) << 16 ) | (dn << 5 ) | (to << 1 )
/* Reassembly Control Memory Map */
#define RX_DESC_BASE 0 x0000 /* Buffer Descriptor Table */
#define VP_TABLE 0 x5c00 /* VP Table */
#define EXCEPTION_Q 0 x5e00 /* Exception Queue */
#define FREE_BUF_DESC_Q 0 x6000 /* Free Buffer Descriptor Queue */
#define PKT_COMP_Q 0 x6800 /* Packet Complete Queue */
#define REASS_TABLE 0 x7000 /* Reassembly Table */
#define RX_VC_TABLE 0 x7800 /* VC Table */
#define ABR_VC_TABLE 0 x8000 /* ABR VC Table */
#define RX_DESC_TABLE_SZ 736 /* Number of entries in the Receive
Buffer Descriptor Table */
#define VP_TABLE_SZ 256 /* Number of entries in VPTable */
#define RX_VC_TABLE_SZ 1024 /* Number of entries in VC Table */
#define REASS_TABLE_SZ 1024 /* Number of entries in Reassembly Table */
/* Buffer Descriptor Table */
#define RX_ACT 0 x8000
#define RX_VPVC 0 x4000
#define RX_CNG 0 x0040
#define RX_CER 0 x0008
#define RX_PTE 0 x0004
#define RX_OFL 0 x0002
#define NUM_RX_EXCP 32
/* Reassembly Table */
#define NO_AAL5_PKT 0 x0000
#define AAL5_PKT_REASSEMBLED 0 x4000
#define AAL5_PKT_TERMINATED 0 x8000
#define RAW_PKT 0 xc000
#define REASS_ABR 0 x2000
/*-------------------- Base Registers --------------------*/
#define REG_BASE IPHASE5575_BUS_CONTROL_REG_BASE
#define RAM_BASE IPHASE5575_FRAG_CONTROL_RAM_BASE
#define PHY_BASE IPHASE5575_FRONT_END_REG_BASE
#define SEG_BASE IPHASE5575_FRAG_CONTROL_REG_BASE
#define REASS_BASE IPHASE5575_REASS_CONTROL_REG_BASE
typedef volatile u_int ffreg_t;
typedef u_int rreg_t;
typedef struct _ffredn_t {
ffreg_t idlehead_high; /* Idle cell header (high) */
ffreg_t idlehead_low; /* Idle cell header (low) */
ffreg_t maxrate; /* Maximum rate */
ffreg_t stparms; /* Traffic Management Parameters */
ffreg_t abrubr_abr; /* ABRUBR Priority Byte 1, TCR Byte 0 */
ffreg_t rm_type; /* */
u_int filler5[0 x17 - 0 x06];
ffreg_t cmd_reg; /* Command register */
u_int filler18[0 x20 - 0 x18];
ffreg_t cbr_base; /* CBR Pointer Base */
ffreg_t vbr_base; /* VBR Pointer Base */
ffreg_t abr_base; /* ABR Pointer Base */
ffreg_t ubr_base; /* UBR Pointer Base */
u_int filler24;
ffreg_t vbrwq_base; /* VBR Wait Queue Base */
ffreg_t abrwq_base; /* ABR Wait Queue Base */
ffreg_t ubrwq_base; /* UBR Wait Queue Base */
ffreg_t vct_base; /* Main VC Table Base */
ffreg_t vcte_base; /* Extended Main VC Table Base */
u_int filler2a[0 x2C - 0 x2A];
ffreg_t cbr_tab_beg; /* CBR Table Begin */
ffreg_t cbr_tab_end; /* CBR Table End */
ffreg_t cbr_pointer; /* CBR Pointer */
u_int filler2f[0 x30 - 0 x2F];
ffreg_t prq_st_adr; /* Packet Ready Queue Start Address */
ffreg_t prq_ed_adr; /* Packet Ready Queue End Address */
ffreg_t prq_rd_ptr; /* Packet Ready Queue read pointer */
ffreg_t prq_wr_ptr; /* Packet Ready Queue write pointer */
ffreg_t tcq_st_adr; /* Transmit Complete Queue Start Address*/
ffreg_t tcq_ed_adr; /* Transmit Complete Queue End Address */
ffreg_t tcq_rd_ptr; /* Transmit Complete Queue read pointer */
ffreg_t tcq_wr_ptr; /* Transmit Complete Queue write pointer*/
u_int filler38[0 x40 - 0 x38];
ffreg_t queue_base; /* Base address for PRQ and TCQ */
ffreg_t desc_base; /* Base address of descriptor table */
u_int filler42[0 x45 - 0 x42];
ffreg_t mode_reg_0; /* Mode register 0 */
ffreg_t mode_reg_1; /* Mode register 1 */
ffreg_t intr_status_reg;/* Interrupt Status register */
ffreg_t mask_reg; /* Mask Register */
ffreg_t cell_ctr_high1; /* Total cell transfer count (high) */
ffreg_t cell_ctr_lo1; /* Total cell transfer count (low) */
ffreg_t state_reg; /* Status register */
u_int filler4c[0 x58 - 0 x4c];
ffreg_t curr_desc_num; /* Contains the current descriptor num */
ffreg_t next_desc; /* Next descriptor */
ffreg_t next_vc; /* Next VC */
u_int filler5b[0 x5d - 0 x5b];
ffreg_t present_slot_cnt;/* Present slot count */
u_int filler5e[0 x6a - 0 x5e];
ffreg_t new_desc_num; /* New descriptor number */
ffreg_t new_vc; /* New VC */
ffreg_t sched_tbl_ptr; /* Schedule table pointer */
ffreg_t vbrwq_wptr; /* VBR wait queue write pointer */
ffreg_t vbrwq_rptr; /* VBR wait queue read pointer */
ffreg_t abrwq_wptr; /* ABR wait queue write pointer */
ffreg_t abrwq_rptr; /* ABR wait queue read pointer */
ffreg_t ubrwq_wptr; /* UBR wait queue write pointer */
ffreg_t ubrwq_rptr; /* UBR wait queue read pointer */
ffreg_t cbr_vc; /* CBR VC */
ffreg_t vbr_sb_vc; /* VBR SB VC */
ffreg_t abr_sb_vc; /* ABR SB VC */
ffreg_t ubr_sb_vc; /* UBR SB VC */
ffreg_t vbr_next_link; /* VBR next link */
ffreg_t abr_next_link; /* ABR next link */
ffreg_t ubr_next_link; /* UBR next link */
u_int filler7a[0 x7c-0 x7a];
ffreg_t out_rate_head; /* Out of rate head */
u_int filler7d[0 xca-0 x7d]; /* pad out to full address space */
ffreg_t cell_ctr_high1_nc;/* Total cell transfer count (high) */
ffreg_t cell_ctr_lo1_nc;/* Total cell transfer count (low) */
u_int fillercc[0 x100-0 xcc]; /* pad out to full address space */
} ffredn_t;
typedef struct _rfredn_t {
rreg_t mode_reg_0; /* Mode register 0 */
rreg_t protocol_id; /* Protocol ID */
rreg_t mask_reg; /* Mask Register */
rreg_t intr_status_reg;/* Interrupt status register */
rreg_t drp_pkt_cntr; /* Dropped packet cntr (clear on read) */
rreg_t err_cntr; /* Error Counter (cleared on read) */
u_int filler6[0 x08 - 0 x06];
rreg_t raw_base_adr; /* Base addr for raw cell Q */
u_int filler2[0 x0c - 0 x09];
rreg_t cell_ctr0; /* Cell Counter 0 (cleared when read) */
rreg_t cell_ctr1; /* Cell Counter 1 (cleared when read) */
u_int filler3[0 x0f - 0 x0e];
rreg_t cmd_reg; /* Command register */
rreg_t desc_base; /* Base address for description table */
rreg_t vc_lkup_base; /* Base address for VC lookup table */
rreg_t reass_base; /* Base address for reassembler table */
rreg_t queue_base; /* Base address for Communication queue */
u_int filler14[0 x16 - 0 x14];
rreg_t pkt_tm_cnt; /* Packet Timeout and count register */
rreg_t tmout_range; /* Range of reassembley IDs for timeout */
rreg_t intrvl_cntr; /* Packet aging interval counter */
rreg_t tmout_indx; /* index of pkt being tested for aging */
u_int filler1a[0 x1c - 0 x1a];
rreg_t vp_lkup_base; /* Base address for VP lookup table */
rreg_t vp_filter; /* VP filter register */
rreg_t abr_lkup_base; /* Base address of ABR VC Table */
u_int filler1f[0 x24 - 0 x1f];
rreg_t fdq_st_adr; /* Free desc queue start address */
rreg_t fdq_ed_adr; /* Free desc queue end address */
rreg_t fdq_rd_ptr; /* Free desc queue read pointer */
rreg_t fdq_wr_ptr; /* Free desc queue write pointer */
rreg_t pcq_st_adr; /* Packet Complete queue start address */
rreg_t pcq_ed_adr; /* Packet Complete queue end address */
rreg_t pcq_rd_ptr; /* Packet Complete queue read pointer */
rreg_t pcq_wr_ptr; /* Packet Complete queue write pointer */
rreg_t excp_st_adr; /* Exception queue start address */
rreg_t excp_ed_adr; /* Exception queue end address */
rreg_t excp_rd_ptr; /* Exception queue read pointer */
rreg_t excp_wr_ptr; /* Exception queue write pointer */
u_int filler30[0 x34 - 0 x30];
rreg_t raw_st_adr; /* Raw Cell start address */
rreg_t raw_ed_adr; /* Raw Cell end address */
rreg_t raw_rd_ptr; /* Raw Cell read pointer */
rreg_t raw_wr_ptr; /* Raw Cell write pointer */
rreg_t state_reg; /* State Register */
u_int filler39[0 x42 - 0 x39];
rreg_t buf_size; /* Buffer size */
u_int filler43;
rreg_t xtra_rm_offset; /* Offset of the additional turnaround RM */
u_int filler45[0 x84 - 0 x45];
rreg_t drp_pkt_cntr_nc;/* Dropped Packet cntr, Not clear on rd */
rreg_t err_cntr_nc; /* Error Counter, Not clear on read */
u_int filler86[0 x8c - 0 x86];
rreg_t cell_ctr0_nc; /* Cell Counter 0, Not clear on read */
rreg_t cell_ctr1_nc; /* Cell Counter 1, Not clear on read */
u_int filler8e[0 x100-0 x8e]; /* pad out to full address space */
} rfredn_t;
typedef struct {
/* Atlantic */
ffredn_t ffredn; /* F FRED */
rfredn_t rfredn; /* R FRED */
} ia_regs_t;
typedef struct {
u_short f_vc_type; /* VC type */
u_short f_nrm; /* Nrm */
u_short f_nrmexp; /* Nrm Exp */
u_short reserved6; /* */
u_short f_crm; /* Crm */
u_short reserved10; /* Reserved */
u_short reserved12; /* Reserved */
u_short reserved14; /* Reserved */
u_short last_cell_slot; /* last_cell_slot_count */
u_short f_pcr; /* Peak Cell Rate */
u_short fraction; /* fraction */
u_short f_icr; /* Initial Cell Rate */
u_short f_cdf; /* */
u_short f_mcr; /* Minimum Cell Rate */
u_short f_acr; /* Allowed Cell Rate */
u_short f_status; /* */
} f_vc_abr_entry;
typedef struct {
u_short r_status_rdf; /* status + RDF */
u_short r_air; /* AIR */
u_short reserved4[14 ]; /* Reserved */
} r_vc_abr_entry;
#define MRM 3
typedef struct srv_cls_param {
u32 class_type; /* CBR/VBR/ABR/UBR; use the enum above */
u32 pcr; /* Peak Cell Rate (24-bit) */
/* VBR parameters */
u32 scr; /* sustainable cell rate */
u32 max_burst_size; /* ?? cell rate or data rate */
/* ABR only UNI 4.0 Parameters */
u32 mcr; /* Min Cell Rate (24-bit) */
u32 icr; /* Initial Cell Rate (24-bit) */
u32 tbe; /* Transient Buffer Exposure (24-bit) */
u32 frtt; /* Fixed Round Trip Time (24-bit) */
#if 0 /* Additional Parameters of TM 4.0 */
bits 31 30 29 28 27 -25 24 -22 21 -19 18 -9
-----------------------------------------------------------------------------
| NRM present | TRM prsnt | CDF prsnt | ADTF prsnt | NRM | TRM | CDF | ADTF |
-----------------------------------------------------------------------------
#endif /* 0 */
u8 nrm; /* Max # of Cells for each forward RM
cell (3-bit) */
u8 trm; /* Time between forward RM cells (3-bit) */
u16 adtf; /* ACR Decrease Time Factor (10-bit) */
u8 cdf; /* Cutoff Decrease Factor (3-bit) */
u8 rif; /* Rate Increment Factor (4-bit) */
u8 rdf; /* Rate Decrease Factor (4-bit) */
u8 reserved; /* 8 bits to keep structure word aligned */
} srv_cls_param_t;
struct testTable_t {
u16 lastTime;
u16 fract;
u8 vc_status;
};
typedef struct {
u16 vci;
u16 error;
} RX_ERROR_Q;
typedef struct {
u8 active: 1 ;
u8 abr: 1 ;
u8 ubr: 1 ;
u8 cnt: 5 ;
#define VC_ACTIVE 0 x01
#define VC_ABR 0 x02
#define VC_UBR 0 x04
} vcstatus_t;
struct ia_rfL_t {
u32 fdq_st; /* Free desc queue start address */
u32 fdq_ed; /* Free desc queue end address */
u32 fdq_rd; /* Free desc queue read pointer */
u32 fdq_wr; /* Free desc queue write pointer */
u32 pcq_st; /* Packet Complete queue start address */
u32 pcq_ed; /* Packet Complete queue end address */
u32 pcq_rd; /* Packet Complete queue read pointer */
u32 pcq_wr; /* Packet Complete queue write pointer */
};
struct ia_ffL_t {
u32 prq_st; /* Packet Ready Queue Start Address */
u32 prq_ed; /* Packet Ready Queue End Address */
u32 prq_wr; /* Packet Ready Queue write pointer */
u32 tcq_st; /* Transmit Complete Queue Start Address*/
u32 tcq_ed; /* Transmit Complete Queue End Address */
u32 tcq_rd; /* Transmit Complete Queue read pointer */
};
struct desc_tbl_t {
u32 timestamp;
struct ia_vcc *iavcc;
struct sk_buff *txskb;
};
typedef struct ia_rtn_q {
struct desc_tbl_t data;
struct ia_rtn_q *next, *tail;
} IARTN_Q;
#define SUNI_LOSV 0 x04
enum ia_suni {
SUNI_MASTER_RESET = 0 x000, /* SUNI Master Reset and Identity */
SUNI_MASTER_CONFIG = 0 x004, /* SUNI Master Configuration */
SUNI_MASTER_INTR_STAT = 0 x008, /* SUNI Master Interrupt Status */
SUNI_RESERVED1 = 0 x00c, /* Reserved */
SUNI_MASTER_CLK_MONITOR = 0 x010, /* SUNI Master Clock Monitor */
SUNI_MASTER_CONTROL = 0 x014, /* SUNI Master Clock Monitor */
/* Reserved (10) */
SUNI_RSOP_CONTROL = 0 x040, /* RSOP Control/Interrupt Enable */
SUNI_RSOP_STATUS = 0 x044, /* RSOP Status/Interrupt States */
SUNI_RSOP_SECTION_BIP8L = 0 x048, /* RSOP Section BIP-8 LSB */
SUNI_RSOP_SECTION_BIP8M = 0 x04c, /* RSOP Section BIP-8 MSB */
SUNI_TSOP_CONTROL = 0 x050, /* TSOP Control */
SUNI_TSOP_DIAG = 0 x054, /* TSOP Disgnostics */
/* Reserved (2) */
SUNI_RLOP_CS = 0 x060, /* RLOP Control/Status */
SUNI_RLOP_INTR = 0 x064, /* RLOP Interrupt Enable/Status */
SUNI_RLOP_LINE_BIP24L = 0 x068, /* RLOP Line BIP-24 LSB */
SUNI_RLOP_LINE_BIP24 = 0 x06c, /* RLOP Line BIP-24 */
SUNI_RLOP_LINE_BIP24M = 0 x070, /* RLOP Line BIP-24 MSB */
SUNI_RLOP_LINE_FEBEL = 0 x074, /* RLOP Line FEBE LSB */
SUNI_RLOP_LINE_FEBE = 0 x078, /* RLOP Line FEBE */
SUNI_RLOP_LINE_FEBEM = 0 x07c, /* RLOP Line FEBE MSB */
SUNI_TLOP_CONTROL = 0 x080, /* TLOP Control */
SUNI_TLOP_DISG = 0 x084, /* TLOP Disgnostics */
/* Reserved (14) */
SUNI_RPOP_CS = 0 x0c0, /* RPOP Status/Control */
SUNI_RPOP_INTR = 0 x0c4, /* RPOP Interrupt/Status */
SUNI_RPOP_RESERVED = 0 x0c8, /* RPOP Reserved */
SUNI_RPOP_INTR_ENA = 0 x0cc, /* RPOP Interrupt Enable */
/* Reserved (3) */
SUNI_RPOP_PATH_SIG = 0 x0dc, /* RPOP Path Signal Label */
SUNI_RPOP_BIP8L = 0 x0e0, /* RPOP Path BIP-8 LSB */
SUNI_RPOP_BIP8M = 0 x0e4, /* RPOP Path BIP-8 MSB */
SUNI_RPOP_FEBEL = 0 x0e8, /* RPOP Path FEBE LSB */
SUNI_RPOP_FEBEM = 0 x0ec, /* RPOP Path FEBE MSB */
/* Reserved (4) */
SUNI_TPOP_CNTRL_DAIG = 0 x100, /* TPOP Control/Disgnostics */
SUNI_TPOP_POINTER_CTRL = 0 x104, /* TPOP Pointer Control */
SUNI_TPOP_SOURCER_CTRL = 0 x108, /* TPOP Source Control */
/* Reserved (2) */
SUNI_TPOP_ARB_PRTL = 0 x114, /* TPOP Arbitrary Pointer LSB */
SUNI_TPOP_ARB_PRTM = 0 x118, /* TPOP Arbitrary Pointer MSB */
SUNI_TPOP_RESERVED2 = 0 x11c, /* TPOP Reserved */
SUNI_TPOP_PATH_SIG = 0 x120, /* TPOP Path Signal Lable */
SUNI_TPOP_PATH_STATUS = 0 x124, /* TPOP Path Status */
/* Reserved (6) */
SUNI_RACP_CS = 0 x140, /* RACP Control/Status */
SUNI_RACP_INTR = 0 x144, /* RACP Interrupt Enable/Status */
SUNI_RACP_HDR_PATTERN = 0 x148, /* RACP Match Header Pattern */
SUNI_RACP_HDR_MASK = 0 x14c, /* RACP Match Header Mask */
SUNI_RACP_CORR_HCS = 0 x150, /* RACP Correctable HCS Error Count */
SUNI_RACP_UNCORR_HCS = 0 x154, /* RACP Uncorrectable HCS Err Count */
/* Reserved (10) */
SUNI_TACP_CONTROL = 0 x180, /* TACP Control */
SUNI_TACP_IDLE_HDR_PAT = 0 x184, /* TACP Idle Cell Header Pattern */
SUNI_TACP_IDLE_PAY_PAY = 0 x188, /* TACP Idle Cell Payld Octet Patrn */
/* Reserved (5) */
/* Reserved (24) */
/* FIXME: unused but name conflicts.
* SUNI_MASTER_TEST = 0x200, SUNI Master Test */
SUNI_RESERVED_TEST = 0 x204 /* SUNI Reserved for Test */
};
typedef struct _SUNI_STATS_
{
u32 valid; // 1 = oc3 PHY card
u32 carrier_detect; // GPIN input
// RSOP: receive section overhead processor
u16 rsop_oof_state; // 1 = out of frame
u16 rsop_lof_state; // 1 = loss of frame
u16 rsop_los_state; // 1 = loss of signal
u32 rsop_los_count; // loss of signal count
u32 rsop_bse_count; // section BIP-8 error count
// RLOP: receive line overhead processor
u16 rlop_ferf_state; // 1 = far end receive failure
u16 rlop_lais_state; // 1 = line AIS
u32 rlop_lbe_count; // BIP-24 count
u32 rlop_febe_count; // FEBE count;
// RPOP: receive path overhead processor
u16 rpop_lop_state; // 1 = LOP
u16 rpop_pais_state; // 1 = path AIS
u16 rpop_pyel_state; // 1 = path yellow alert
u32 rpop_bip_count; // path BIP-8 error count
u32 rpop_febe_count; // path FEBE error count
u16 rpop_psig; // path signal label value
// RACP: receive ATM cell processor
u16 racp_hp_state; // hunt/presync state
u32 racp_fu_count; // FIFO underrun count
u32 racp_fo_count; // FIFO overrun count
u32 racp_chcs_count; // correctable HCS error count
u32 racp_uchcs_count; // uncorrectable HCS error count
} IA_SUNI_STATS;
typedef struct iadev_priv {
/*-----base pointers into (i)chipSAR+ address space */
u32 __iomem *phy; /* Base pointer into phy (SUNI). */
u32 __iomem *dma; /* Base pointer into DMA control registers. */
u32 __iomem *reg; /* Base pointer to SAR registers. */
u32 __iomem *seg_reg; /* base pointer to segmentation engine
internal registers */
u32 __iomem *reass_reg; /* base pointer to reassemble engine
internal registers */
u32 __iomem *ram; /* base pointer to SAR RAM */
void __iomem *seg_ram;
void __iomem *reass_ram;
struct dle_q tx_dle_q;
struct free_desc_q *tx_free_desc_qhead;
struct sk_buff_head tx_dma_q, tx_backlog;
spinlock_t tx_lock;
IARTN_Q tx_return_q;
u32 close_pending;
wait_queue_head_t close_wait;
wait_queue_head_t timeout_wait;
struct cpcs_trailer_desc *tx_buf;
u16 num_tx_desc, tx_buf_sz, rate_limit;
u32 tx_cell_cnt, tx_pkt_cnt;
void __iomem *MAIN_VC_TABLE_ADDR, *EXT_VC_TABLE_ADDR, *ABR_SCHED_TABLE_ADDR;
struct dle_q rx_dle_q;
struct free_desc_q *rx_free_desc_qhead;
struct sk_buff_head rx_dma_q;
spinlock_t rx_lock;
struct atm_vcc **rx_open; /* list of all open VCs */
u16 num_rx_desc, rx_buf_sz, rxing;
u32 rx_pkt_ram, rx_tmp_cnt;
unsigned long rx_tmp_jif;
void __iomem *RX_DESC_BASE_ADDR;
u32 drop_rxpkt, drop_rxcell, rx_cell_cnt, rx_pkt_cnt;
struct atm_dev *next_board; /* other iphase devices */
struct pci_dev *pci;
int mem;
unsigned int real_base; /* real and virtual base address */
void __iomem *base;
unsigned int pci_map_size; /*pci map size of board */
unsigned char irq;
unsigned char bus;
unsigned char dev_fn;
u_short phy_type;
u_short num_vc, memSize, memType;
struct ia_ffL_t ffL;
struct ia_rfL_t rfL;
/* Suni stat */
// IA_SUNI_STATS suni_stats;
unsigned char carrier_detect;
/* CBR related */
// transmit DMA & Receive
unsigned int tx_dma_cnt; // number of elements on dma queue
unsigned int rx_dma_cnt; // number of elements on rx dma queue
unsigned int NumEnabledCBR; // number of CBR VCI's enabled. CBR
// receive MARK for Cell FIFO
unsigned int rx_mark_cnt; // number of elements on mark queue
unsigned int CbrTotEntries; // Total CBR Entries in Scheduling Table.
unsigned int CbrRemEntries; // Remaining CBR Entries in Scheduling Table.
unsigned int CbrEntryPt; // CBR Sched Table Entry Point.
unsigned int Granularity; // CBR Granularity given Table Size.
/* ABR related */
unsigned int sum_mcr, sum_cbr, LineRate;
unsigned int n_abr;
struct desc_tbl_t *desc_tbl;
u_short host_tcq_wr;
struct testTable_t **testTable;
dma_addr_t tx_dle_dma;
dma_addr_t rx_dle_dma;
} IADEV;
#define INPH_IA_DEV(d) ((IADEV *) (d)->dev_data)
#define INPH_IA_VCC(v) ((struct ia_vcc *) (v)->dev_data)
/******************* IDT77105 25MB/s PHY DEFINE *****************************/
enum ia_mb25 {
MB25_MASTER_CTRL = 0 x00, /* Master control */
MB25_INTR_STATUS = 0 x04, /* Interrupt status */
MB25_DIAG_CONTROL = 0 x08, /* Diagnostic control */
MB25_LED_HEC = 0 x0c, /* LED driver and HEC status/control */
MB25_LOW_BYTE_COUNTER = 0 x10,
MB25_HIGH_BYTE_COUNTER = 0 x14
};
/*
* Master Control
*/
#define MB25_MC_UPLO 0 x80 /* UPLO */
#define MB25_MC_DREC 0 x40 /* Discard receive cell errors */
#define MB25_MC_ECEIO 0 x20 /* Enable Cell Error Interrupts Only */
#define MB25_MC_TDPC 0 x10 /* Transmit data parity check */
#define MB25_MC_DRIC 0 x08 /* Discard receive idle cells */
#define MB25_MC_HALTTX 0 x04 /* Halt Tx */
#define MB25_MC_UMS 0 x02 /* UTOPIA mode select */
#define MB25_MC_ENABLED 0 x01 /* Enable interrupt */
/*
* Interrupt Status
*/
#define MB25_IS_GSB 0 x40 /* GOOD Symbol Bit */
#define MB25_IS_HECECR 0 x20 /* HEC error cell received */
#define MB25_IS_SCR 0 x10 /* "Short Cell" Received */
#define MB25_IS_TPE 0 x08 /* Trnamsit Parity Error */
#define MB25_IS_RSCC 0 x04 /* Receive Signal Condition change */
#define MB25_IS_RCSE 0 x02 /* Received Cell Symbol Error */
#define MB25_IS_RFIFOO 0 x01 /* Received FIFO Overrun */
/*
* Diagnostic Control
*/
#define MB25_DC_FTXCD 0 x80 /* Force TxClav deassert */
#define MB25_DC_RXCOS 0 x40 /* RxClav operation select */
#define MB25_DC_ECEIO 0 x20 /* Single/Multi-PHY config select */
#define MB25_DC_RLFLUSH 0 x10 /* Clear receive FIFO */
#define MB25_DC_IXPE 0 x08 /* Insert xmit payload error */
#define MB25_DC_IXHECE 0 x04 /* Insert Xmit HEC Error */
#define MB25_DC_LB_MASK 0 x03 /* Loopback control mask */
#define MB25_DC_LL 0 x03 /* Line Loopback */
#define MB25_DC_PL 0 x02 /* PHY Loopback */
#define MB25_DC_NM 0 x00
#define FE_MASK 0 x00F0
#define FE_MULTI_MODE 0 x0000
#define FE_SINGLE_MODE 0 x0010
#define FE_UTP_OPTION 0 x0020
#define FE_25MBIT_PHY 0 x0040
#define FE_DS3_PHY 0 x0080 /* DS3 */
#define FE_E3_PHY 0 x0090 /* E3 */
/*********************** SUNI_PM7345 PHY DEFINE HERE *********************/
enum suni_pm7345 {
SUNI_CONFIG = 0 x000, /* SUNI Configuration */
SUNI_INTR_ENBL = 0 x004, /* SUNI Interrupt Enable */
SUNI_INTR_STAT = 0 x008, /* SUNI Interrupt Status */
SUNI_CONTROL = 0 x00c, /* SUNI Control */
SUNI_ID_RESET = 0 x010, /* SUNI Reset and Identity */
SUNI_DATA_LINK_CTRL = 0 x014,
SUNI_RBOC_CONF_INTR_ENBL = 0 x018,
SUNI_RBOC_STAT = 0 x01c,
SUNI_DS3_FRM_CFG = 0 x020,
SUNI_DS3_FRM_INTR_ENBL = 0 x024,
SUNI_DS3_FRM_INTR_STAT = 0 x028,
SUNI_DS3_FRM_STAT = 0 x02c,
SUNI_RFDL_CFG = 0 x030,
SUNI_RFDL_ENBL_STAT = 0 x034,
SUNI_RFDL_STAT = 0 x038,
SUNI_RFDL_DATA = 0 x03c,
SUNI_PMON_CHNG = 0 x040,
SUNI_PMON_INTR_ENBL_STAT = 0 x044,
/* SUNI_RESERVED1 (0x13 - 0x11) */
SUNI_PMON_LCV_EVT_CNT_LSB = 0 x050,
SUNI_PMON_LCV_EVT_CNT_MSB = 0 x054,
SUNI_PMON_FBE_EVT_CNT_LSB = 0 x058,
SUNI_PMON_FBE_EVT_CNT_MSB = 0 x05c,
SUNI_PMON_SEZ_DET_CNT_LSB = 0 x060,
SUNI_PMON_SEZ_DET_CNT_MSB = 0 x064,
SUNI_PMON_PE_EVT_CNT_LSB = 0 x068,
SUNI_PMON_PE_EVT_CNT_MSB = 0 x06c,
SUNI_PMON_PPE_EVT_CNT_LSB = 0 x070,
SUNI_PMON_PPE_EVT_CNT_MSB = 0 x074,
SUNI_PMON_FEBE_EVT_CNT_LSB = 0 x078,
SUNI_PMON_FEBE_EVT_CNT_MSB = 0 x07c,
SUNI_DS3_TRAN_CFG = 0 x080,
SUNI_DS3_TRAN_DIAG = 0 x084,
/* SUNI_RESERVED2 (0x23 - 0x21) */
SUNI_XFDL_CFG = 0 x090,
SUNI_XFDL_INTR_ST = 0 x094,
SUNI_XFDL_XMIT_DATA = 0 x098,
SUNI_XBOC_CODE = 0 x09c,
SUNI_SPLR_CFG = 0 x0a0,
SUNI_SPLR_INTR_EN = 0 x0a4,
SUNI_SPLR_INTR_ST = 0 x0a8,
SUNI_SPLR_STATUS = 0 x0ac,
SUNI_SPLT_CFG = 0 x0b0,
SUNI_SPLT_CNTL = 0 x0b4,
SUNI_SPLT_DIAG_G1 = 0 x0b8,
SUNI_SPLT_F1 = 0 x0bc,
SUNI_CPPM_LOC_METERS = 0 x0c0,
SUNI_CPPM_CHG_OF_CPPM_PERF_METR = 0 x0c4,
SUNI_CPPM_B1_ERR_CNT_LSB = 0 x0c8,
SUNI_CPPM_B1_ERR_CNT_MSB = 0 x0cc,
SUNI_CPPM_FRAMING_ERR_CNT_LSB = 0 x0d0,
SUNI_CPPM_FRAMING_ERR_CNT_MSB = 0 x0d4,
SUNI_CPPM_FEBE_CNT_LSB = 0 x0d8,
SUNI_CPPM_FEBE_CNT_MSB = 0 x0dc,
SUNI_CPPM_HCS_ERR_CNT_LSB = 0 x0e0,
SUNI_CPPM_HCS_ERR_CNT_MSB = 0 x0e4,
SUNI_CPPM_IDLE_UN_CELL_CNT_LSB = 0 x0e8,
SUNI_CPPM_IDLE_UN_CELL_CNT_MSB = 0 x0ec,
SUNI_CPPM_RCV_CELL_CNT_LSB = 0 x0f0,
SUNI_CPPM_RCV_CELL_CNT_MSB = 0 x0f4,
SUNI_CPPM_XMIT_CELL_CNT_LSB = 0 x0f8,
SUNI_CPPM_XMIT_CELL_CNT_MSB = 0 x0fc,
SUNI_RXCP_CTRL = 0 x100,
SUNI_RXCP_FCTRL = 0 x104,
SUNI_RXCP_INTR_EN_STS = 0 x108,
SUNI_RXCP_IDLE_PAT_H1 = 0 x10c,
SUNI_RXCP_IDLE_PAT_H2 = 0 x110,
SUNI_RXCP_IDLE_PAT_H3 = 0 x114,
SUNI_RXCP_IDLE_PAT_H4 = 0 x118,
SUNI_RXCP_IDLE_MASK_H1 = 0 x11c,
SUNI_RXCP_IDLE_MASK_H2 = 0 x120,
SUNI_RXCP_IDLE_MASK_H3 = 0 x124,
SUNI_RXCP_IDLE_MASK_H4 = 0 x128,
SUNI_RXCP_CELL_PAT_H1 = 0 x12c,
SUNI_RXCP_CELL_PAT_H2 = 0 x130,
SUNI_RXCP_CELL_PAT_H3 = 0 x134,
SUNI_RXCP_CELL_PAT_H4 = 0 x138,
SUNI_RXCP_CELL_MASK_H1 = 0 x13c,
SUNI_RXCP_CELL_MASK_H2 = 0 x140,
SUNI_RXCP_CELL_MASK_H3 = 0 x144,
SUNI_RXCP_CELL_MASK_H4 = 0 x148,
SUNI_RXCP_HCS_CS = 0 x14c,
SUNI_RXCP_LCD_CNT_THRESHOLD = 0 x150,
/* SUNI_RESERVED3 (0x57 - 0x54) */
SUNI_TXCP_CTRL = 0 x160,
SUNI_TXCP_INTR_EN_STS = 0 x164,
SUNI_TXCP_IDLE_PAT_H1 = 0 x168,
SUNI_TXCP_IDLE_PAT_H2 = 0 x16c,
SUNI_TXCP_IDLE_PAT_H3 = 0 x170,
SUNI_TXCP_IDLE_PAT_H4 = 0 x174,
SUNI_TXCP_IDLE_PAT_H5 = 0 x178,
SUNI_TXCP_IDLE_PAYLOAD = 0 x17c,
SUNI_E3_FRM_FRAM_OPTIONS = 0 x180,
SUNI_E3_FRM_MAINT_OPTIONS = 0 x184,
SUNI_E3_FRM_FRAM_INTR_ENBL = 0 x188,
SUNI_E3_FRM_FRAM_INTR_IND_STAT = 0 x18c,
SUNI_E3_FRM_MAINT_INTR_ENBL = 0 x190,
SUNI_E3_FRM_MAINT_INTR_IND = 0 x194,
SUNI_E3_FRM_MAINT_STAT = 0 x198,
SUNI_RESERVED4 = 0 x19c,
SUNI_E3_TRAN_FRAM_OPTIONS = 0 x1a0,
SUNI_E3_TRAN_STAT_DIAG_OPTIONS = 0 x1a4,
SUNI_E3_TRAN_BIP_8_ERR_MASK = 0 x1a8,
SUNI_E3_TRAN_MAINT_ADAPT_OPTS = 0 x1ac,
SUNI_TTB_CTRL = 0 x1b0,
SUNI_TTB_TRAIL_TRACE_ID_STAT = 0 x1b4,
SUNI_TTB_IND_ADDR = 0 x1b8,
SUNI_TTB_IND_DATA = 0 x1bc,
SUNI_TTB_EXP_PAYLOAD_TYPE = 0 x1c0,
SUNI_TTB_PAYLOAD_TYPE_CTRL_STAT = 0 x1c4,
/* SUNI_PAD5 (0x7f - 0x71) */
SUNI_MASTER_TEST = 0 x200,
/* SUNI_PAD6 (0xff - 0x80) */
};
#define SUNI_PM7345_T suni_pm7345_t
#define SUNI_PM7345 0 x20 /* Suni chip type */
#define SUNI_PM5346 0 x30 /* Suni chip type */
/*
* SUNI_PM7345 Configuration
*/
#define SUNI_PM7345_CLB 0 x01 /* Cell loopback */
#define SUNI_PM7345_PLB 0 x02 /* Payload loopback */
#define SUNI_PM7345_DLB 0 x04 /* Diagnostic loopback */
#define SUNI_PM7345_LLB 0 x80 /* Line loopback */
#define SUNI_PM7345_E3ENBL 0 x40 /* E3 enable bit */
#define SUNI_PM7345_LOOPT 0 x10 /* LOOPT enable bit */
#define SUNI_PM7345_FIFOBP 0 x20 /* FIFO bypass */
#define SUNI_PM7345_FRMRBP 0 x08 /* Framer bypass */
/*
* DS3 FRMR Interrupt Enable
*/
#define SUNI_DS3_COFAE 0 x80 /* Enable change of frame align */
#define SUNI_DS3_REDE 0 x40 /* Enable DS3 RED state intr */
#define SUNI_DS3_CBITE 0 x20 /* Enable Appl ID channel intr */
#define SUNI_DS3_FERFE 0 x10 /* Enable Far End Receive Failure intr*/
#define SUNI_DS3_IDLE 0 x08 /* Enable Idle signal intr */
#define SUNI_DS3_AISE 0 x04 /* Enable Alarm Indication signal intr*/
#define SUNI_DS3_OOFE 0 x02 /* Enable Out of frame intr */
#define SUNI_DS3_LOSE 0 x01 /* Enable Loss of signal intr */
/*
* DS3 FRMR Status
*/
#define SUNI_DS3_ACE 0 x80 /* Additional Configuration Reg */
#define SUNI_DS3_REDV 0 x40 /* DS3 RED state */
#define SUNI_DS3_CBITV 0 x20 /* Application ID channel state */
#define SUNI_DS3_FERFV 0 x10 /* Far End Receive Failure state*/
#define SUNI_DS3_IDLV 0 x08 /* Idle signal state */
#define SUNI_DS3_AISV 0 x04 /* Alarm Indication signal state*/
#define SUNI_DS3_OOFV 0 x02 /* Out of frame state */
#define SUNI_DS3_LOSV 0 x01 /* Loss of signal state */
/*
* E3 FRMR Interrupt / Status
*/
#define SUNI_E3_CZDI 0 x40 /* Consecutive Zeros indicator */
#define SUNI_E3_LOSI 0 x20 /* Loss of signal intr status */
#define SUNI_E3_LCVI 0 x10 /* Line code violation intr */
#define SUNI_E3_COFAI 0 x08 /* Change of frame align intr */
#define SUNI_E3_OOFI 0 x04 /* Out of frame intr status */
#define SUNI_E3_LOS 0 x02 /* Loss of signal state */
#define SUNI_E3_OOF 0 x01 /* Out of frame state */
/*
* E3 FRMR Maintenance Status
*/
#define SUNI_E3_AISD 0 x80 /* Alarm Indication signal state*/
#define SUNI_E3_FERF_RAI 0 x40 /* FERF/RAI indicator */
#define SUNI_E3_FEBE 0 x20 /* Far End Block Error indicator*/
/*
* RXCP Control / Status
*/
#define SUNI_DS3_HCSPASS 0 x80 /* Pass cell with HEC errors */
#define SUNI_DS3_HCSDQDB 0 x40 /* Control octets in HCS calc */
#define SUNI_DS3_HCSADD 0 x20 /* Add coset poly */
#define SUNI_DS3_HCK 0 x10 /* Control FIFO data path integ chk*/
#define SUNI_DS3_BLOCK 0 x08 /* Enable cell filtering */
#define SUNI_DS3_DSCR 0 x04 /* Disable payload descrambling */
#define SUNI_DS3_OOCDV 0 x02 /* Cell delineation state */
#define SUNI_DS3_FIFORST 0 x01 /* Cell FIFO reset */
/*
* RXCP Interrupt Enable / Status
*/
#define SUNI_DS3_OOCDE 0 x80 /* Intr enable, change in CDS */
#define SUNI_DS3_HCSE 0 x40 /* Intr enable, corr HCS errors */
#define SUNI_DS3_FIFOE 0 x20 /* Intr enable, unco HCS errors */
#define SUNI_DS3_OOCDI 0 x10 /* SYNC state */
#define SUNI_DS3_UHCSI 0 x08 /* Uncorr. HCS errors detected */
#define SUNI_DS3_COCAI 0 x04 /* Corr. HCS errors detected */
#define SUNI_DS3_FOVRI 0 x02 /* FIFO overrun */
#define SUNI_DS3_FUDRI 0 x01 /* FIFO underrun */
///////////////////SUNI_PM7345 PHY DEFINE END /////////////////////////////
/* ia_eeprom define*/
#define MEM_SIZE_MASK 0 x000F /* mask of 4 bits defining memory size*/
#define MEM_SIZE_128K 0 x0000 /* board has 128k buffer */
#define MEM_SIZE_512K 0 x0001 /* board has 512K of buffer */
#define MEM_SIZE_1M 0 x0002 /* board has 1M of buffer */
/* 0x3 to 0xF are reserved for future */
#define FE_MASK 0 x00F0 /* mask of 4 bits defining FE type */
#define FE_MULTI_MODE 0 x0000 /* 155 MBit multimode fiber */
#define FE_SINGLE_MODE 0 x0010 /* 155 MBit single mode laser */
#define FE_UTP_OPTION 0 x0020 /* 155 MBit UTP front end */
#define NOVRAM_SIZE 64
#define CMD_LEN 10
/***********
*
* Switches and defines for header files .
*
* The following defines are used to turn on and off
* various options in the header files . Primarily useful
* for debugging .
*
***********/
/*
* a list of the commands that can be sent to the NOVRAM
*/
#define EXTEND 0 x100
#define IAWRITE 0 x140
#define IAREAD 0 x180
#define ERASE 0 x1c0
#define EWDS 0 x00
#define WRAL 0 x10
#define ERAL 0 x20
#define EWEN 0 x30
/*
* these bits duplicate the hw_flip . h register settings
* note : how the data in / out bits are defined in the flipper specification
*/
#define NVCE 0 x02
#define NVSK 0 x01
#define NVDO 0 x08
#define NVDI 0 x04
/***********************
*
* This define ands the value and the current config register and puts
* the result in the config register
*
***********************/
#define CFG_AND(val) { \
u32 t; \
t = readl(iadev->reg+IPHASE5575_EEPROM_ACCESS); \
t &= (val); \
writel(t, iadev->reg+IPHASE5575_EEPROM_ACCESS); \
}
/***********************
*
* This define ors the value and the current config register and puts
* the result in the config register
*
***********************/
#define CFG_OR(val) { \
u32 t; \
t = readl(iadev->reg+IPHASE5575_EEPROM_ACCESS); \
t |= (val); \
writel(t, iadev->reg+IPHASE5575_EEPROM_ACCESS); \
}
/***********************
*
* Send a command to the NOVRAM , the command is in cmd .
*
* clear CE and SK . Then assert CE .
* Clock each of the command bits out in the correct order with SK
* exit with CE still asserted
*
***********************/
#define NVRAM_CMD(cmd) { \
int i; \
u_short c = cmd; \
CFG_AND(~(NVCE|NVSK)); \
CFG_OR(NVCE); \
for (i=0 ; i<CMD_LEN; i++) { \
NVRAM_CLKOUT((c & (1 << (CMD_LEN - 1 ))) ? 1 : 0 ); \
c <<= 1 ; \
} \
}
/***********************
*
* clear the CE , this must be used after each command is complete
*
***********************/
#define NVRAM_CLR_CE {CFG_AND(~NVCE)}
/***********************
*
* clock the data bit in bitval out to the NOVRAM . The bitval must be
* a 1 or 0 , or the clockout operation is undefined
*
***********************/
#define NVRAM_CLKOUT(bitval) { \
CFG_AND(~NVDI); \
CFG_OR((bitval) ? NVDI : 0 ); \
CFG_OR(NVSK); \
CFG_AND( ~NVSK); \
}
/***********************
*
* clock the data bit in and return a 1 or 0 , depending on the value
* that was received from the NOVRAM
*
***********************/
#define NVRAM_CLKIN(value) { \
u32 _t; \
CFG_OR(NVSK); \
CFG_AND(~NVSK); \
_t = readl(iadev->reg+IPHASE5575_EEPROM_ACCESS); \
value = (_t & NVDO) ? 1 : 0 ; \
}
#endif /* IPHASE_H */
Messung V0.5 in Prozent C=65 H=99 G=83
¤ Dauer der Verarbeitung: 0.24 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland
2026-10-10
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