diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:40:14 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:40:14 -0700 |
commit | 038a5008b2f395c85e6e71d6ddf3c684e7c405b0 (patch) | |
tree | 4735eab577e97e5a22c3141e3f60071c8065585e /drivers/net/dgrs_i82596.h | |
parent | dd6d1844af33acb4edd0a40b1770d091a22c94be (diff) | |
parent | 266918303226cceac7eca38ced30f15f277bd89c (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (867 commits)
[SKY2]: status polling loop (post merge)
[NET]: Fix NAPI completion handling in some drivers.
[TCP]: Limit processing lost_retrans loop to work-to-do cases
[TCP]: Fix lost_retrans loop vs fastpath problems
[TCP]: No need to re-count fackets_out/sacked_out at RTO
[TCP]: Extract tcp_match_queue_to_sack from sacktag code
[TCP]: Kill almost unused variable pcount from sacktag
[TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L
[TCP]: Add bytes_acked (ABC) clearing to FRTO too
[IPv6]: Update setsockopt(IPV6_MULTICAST_IF) to support RFC 3493, try2
[NETFILTER]: x_tables: add missing ip6t_modulename aliases
[NETFILTER]: nf_conntrack_tcp: fix connection reopening
[QETH]: fix qeth_main.c
[NETLINK]: fib_frontend build fixes
[IPv6]: Export userland ND options through netlink (RDNSS support)
[9P]: build fix with !CONFIG_SYSCTL
[NET]: Fix dev_put() and dev_hold() comments
[NET]: make netlink user -> kernel interface synchronious
[NET]: unify netlink kernel socket recognition
[NET]: cleanup 3rd argument in netlink_sendskb
...
Fix up conflicts manually in Documentation/feature-removal-schedule.txt
and my new least favourite crap, the "mod_devicetable" support in the
files include/linux/mod_devicetable.h and scripts/mod/file2alias.c.
(The latter files seem to be explicitly _designed_ to get conflicts when
different subsystems work with them - that have an absolutely horrid
lack of subsystem separation!)
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/net/dgrs_i82596.h')
-rw-r--r-- | drivers/net/dgrs_i82596.h | 473 |
1 files changed, 0 insertions, 473 deletions
diff --git a/drivers/net/dgrs_i82596.h b/drivers/net/dgrs_i82596.h deleted file mode 100644 index ac9217ad2138..000000000000 --- a/drivers/net/dgrs_i82596.h +++ /dev/null @@ -1,473 +0,0 @@ -/* - * i82596 ethernet controller bits and structures (little endian) - * - * $Id: i82596.h,v 1.8 1996/09/03 11:19:03 rick Exp $ - */ - -/************************************************************************/ -/* */ -/* PORT commands (p. 4-20). The least significant nibble is one */ -/* of these commands, the rest of the command is a memory address */ -/* aligned on a 16 byte boundary. Note that port commands must */ -/* be written to the PORT address and the PORT address+2 with two */ -/* halfword writes. Write the LSH first to PORT, then the MSH to */ -/* PORT+2. Blame Intel. */ -/* */ -/************************************************************************/ -#define I596_PORT_RESET 0x0 /* Reset. Wait 5 SysClks & 10 TxClks */ -#define I596_PORT_SELFTEST 0x1 /* Do a selftest */ -#define I596_PORT_SCP_ADDR 0x2 /* Set new SCP address */ -#define I596_PORT_DUMP 0x3 /* Dump internal data structures */ - -/* - * I596_ST: Selftest results (p. 4-21) - */ -typedef volatile struct -{ - ulong signature; /* ROM checksum */ - ulong result; /* Selftest results: non-zero is a failure */ -} I596_ST; - -#define I596_ST_SELFTEST_FAIL 0x1000 /* Selftest Failed */ -#define I596_ST_DIAGNOSE_FAIL 0x0020 /* Diagnose Failed */ -#define I596_ST_BUSTIMER_FAIL 0x0010 /* Bus Timer Failed */ -#define I596_ST_REGISTER_FAIL 0x0008 /* Register Failed */ -#define I596_ST_ROM_FAIL 0x0004 /* ROM Failed */ - -/* - * I596_DUMP: Dump results - */ -typedef volatile struct -{ - ulong dump[77]; -} I596_DUMP; - -/************************************************************************/ -/* */ -/* I596_TBD: Transmit Buffer Descriptor (p. 4-59) */ -/* */ -/************************************************************************/ -typedef volatile struct _I596_TBD -{ - ulong count; - vol struct _I596_TBD *next; - uchar *buf; - ushort unused1; - ushort unused2; -} I596_TBD; - -#define I596_TBD_NOLINK ((I596_TBD *) 0xffffffff) -#define I596_TBD_EOF 0x8000 -#define I596_TBD_COUNT_MASK 0x3fff - -/************************************************************************/ -/* */ -/* I596_TFD: Transmit Frame Descriptor (p. 4-56) */ -/* a.k.a. I596_CB_XMIT */ -/* */ -/************************************************************************/ -typedef volatile struct -{ - ushort status; - ushort cmd; - union _I596_CB *next; - I596_TBD *tbdp; - ulong count; /* for speed */ - - /* Application defined data follows structure... */ - -#if 0 /* We don't use these intel defined ones */ - uchar addr[6]; - ushort len; - uchar data[1]; -#else - ulong dstchan;/* Used by multi-NIC mode */ -#endif -} I596_TFD; - -#define I596_TFD_NOCRC 0x0010 /* cmd: No CRC insertion */ -#define I596_TFD_FLEX 0x0008 /* cmd: Flexible mode */ - -/************************************************************************/ -/* */ -/* I596_RBD: Receive Buffer Descriptor (p. 4-84) */ -/* */ -/************************************************************************/ -typedef volatile struct _I596_RBD -{ -#ifdef INTEL_RETENTIVE - ushort count; /* Length of data in buf */ - ushort offset; -#else - ulong count; /* Length of data in buf */ -#endif - vol struct _I596_RBD *next; /* Next buffer descriptor in list */ - uchar *buf; /* Data buffer */ -#ifdef INTEL_RETENTIVE - ushort size; /* Size of buf (constant) */ - ushort zero; -#else - ulong size; /* Size of buf (constant) */ -#endif - - /* Application defined data follows structure... */ - - uchar chan; - uchar refcnt; - ushort len; -} I596_RBD; - -#define I596_RBD_NOLINK ((I596_RBD *) 0xffffffff) -#define I596_RBD_EOF 0x8000 /* This is last buffer in a frame */ -#define I596_RBD_F 0x4000 /* The actual count is valid */ - -#define I596_RBD_EL 0x8000 /* Last buffer in list */ - -/************************************************************************/ -/* */ -/* I596_RFD: Receive Frame Descriptor (p. 4-79) */ -/* */ -/************************************************************************/ -typedef volatile struct _I596_RFD -{ - ushort status; - ushort cmd; - vol struct _I596_RFD *next; - vol struct _I596_RBD *rbdp; - ushort count; /* Len of data in RFD: always 0 */ - ushort size; /* Size of RFD buffer: always 0 */ - - /* Application defined data follows structure... */ - -# if 0 /* We don't use these intel defined ones */ - uchar addr[6]; - ushort len; - uchar data[1]; -# else - ulong dstchan;/* Used by multi-nic mode */ -# endif -} I596_RFD; - -#define I596_RFD_C 0x8000 /* status: frame complete */ -#define I596_RFD_B 0x4000 /* status: frame busy or waiting */ -#define I596_RFD_OK 0x2000 /* status: frame OK */ -#define I596_RFD_ERR_LENGTH 0x1000 /* status: length error */ -#define I596_RFD_ERR_CRC 0x0800 /* status: CRC error */ -#define I596_RFD_ERR_ALIGN 0x0400 /* status: alignment error */ -#define I596_RFD_ERR_NOBUFS 0x0200 /* status: resource error */ -#define I596_RFD_ERR_DMA 0x0100 /* status: DMA error */ -#define I596_RFD_ERR_SHORT 0x0080 /* status: too short error */ -#define I596_RFD_NOMATCH 0x0002 /* status: IA was not matched */ -#define I596_RFD_COLLISION 0x0001 /* status: collision during receive */ - -#define I596_RFD_EL 0x8000 /* cmd: end of RFD list */ -#define I596_RFD_FLEX 0x0008 /* cmd: Flexible mode */ -#define I596_RFD_EOF 0x8000 /* count: last buffer in the frame */ -#define I596_RFD_F 0x4000 /* count: The actual count is valid */ - -/************************************************************************/ -/* */ -/* Commands */ -/* */ -/************************************************************************/ - - /* values for cmd halfword in all the structs below */ -#define I596_CB_CMD 0x07 /* CB COMMANDS */ -#define I596_CB_CMD_NOP 0 -#define I596_CB_CMD_IA 1 -#define I596_CB_CMD_CONF 2 -#define I596_CB_CMD_MCAST 3 -#define I596_CB_CMD_XMIT 4 -#define I596_CB_CMD_TDR 5 -#define I596_CB_CMD_DUMP 6 -#define I596_CB_CMD_DIAG 7 - -#define I596_CB_CMD_EL 0x8000 /* CB is last in linked list */ -#define I596_CB_CMD_S 0x4000 /* Suspend after execution */ -#define I596_CB_CMD_I 0x2000 /* cause interrupt */ - - /* values for the status halfword in all the struct below */ -#define I596_CB_STATUS 0xF000 /* All four status bits */ -#define I596_CB_STATUS_C 0x8000 /* Command complete */ -#define I596_CB_STATUS_B 0x4000 /* Command busy executing */ -#define I596_CB_STATUS_C_OR_B 0xC000 /* Command complete or busy */ -#define I596_CB_STATUS_OK 0x2000 /* Command complete, no errors */ -#define I596_CB_STATUS_A 0x1000 /* Command busy executing */ - -#define I596_CB_NOLINK ((I596_CB *) 0xffffffff) - -/* - * I596_CB_NOP: NOP Command (p. 4-34) - */ -typedef volatile struct -{ - ushort status; - ushort cmd; - union _I596_CB *next; -} I596_CB_NOP; - -/* - * Same as above, but command and status in one ulong for speed - */ -typedef volatile struct -{ - ulong csr; - union _I596_CB *next; -} I596_CB_FAST; -#define FASTs(X) (X) -#define FASTc(X) ((X)<<16) - -/* - * I596_CB_IA: Individual (MAC) Address Command (p. 4-35) - */ -typedef volatile struct -{ - ushort status; - ushort cmd; - union _I596_CB *next; - uchar addr[6]; -} I596_CB_IA; - -/* - * I596_CB_CONF: Configure Command (p. 4-37) - */ -typedef volatile struct -{ - ushort status; - ushort cmd; - union _I596_CB *next; - uchar conf[14]; -} I596_CB_CONF; - -#define I596_CONF0_P 0x80 /* Enable RBD Prefetch Bit */ -#define I596_CONF0_COUNT 14 /* Count of configuration bytes */ - -#define I596_CONF1_MON_OFF 0xC0 /* Monitor mode: Monitor off */ -#define I596_CONF1_MON_ON 0x80 /* Monitor mode: Monitor on */ -#define I596_CONF1_TxFIFO(W) (W) /* TxFIFO trigger, in words */ - -#define I596_CONF2_SAVEBF 0x80 /* Save bad frames */ - -#define I596_CONF3_ADDRLEN(B) (B) /* Address length */ -#define I596_CONF3_NOSRCINSERT 0x08 /* Do not insert source address */ -#define I596_CONF3_PREAMBLE8 0x20 /* 8 byte preamble */ -#define I596_CONF3_LOOPOFF 0x00 /* Loopback: Off */ -#define I596_CONF3_LOOPINT 0x40 /* Loopback: internal */ -#define I596_CONF3_LOOPEXT 0xC0 /* Loopback: external */ - -#define I596_CONF4_LINPRI(ST) (ST) /* Linear priority: slot times */ -#define I596_CONF4_EXPPRI(ST) (ST) /* Exponential priority: slot times */ -#define I596_CONF4_IEEE_BOM 0 /* IEEE 802.3 backoff method */ - -#define I596_CONF5_IFS(X) (X) /* Interframe spacing in clocks */ - -#define I596_CONF6_ST_LOW(X) (X&255) /* Slot time, low byte */ - -#define I596_CONF7_ST_HI(X) (X>>8) /* Slot time, high bits */ -#define I596_CONF7_RETRY(X) (X<<4) /* Max retry number */ - -#define I596_CONF8_PROMISC 0x01 /* Rcv all frames */ -#define I596_CONF8_NOBROAD 0x02 -#define I596_CONF8_MANCHESTER 0x04 -#define I596_CONF8_TxNOCRS 0x08 -#define I596_CONF8_NOCRC 0x10 -#define I596_CONF8_CRC_CCITT 0x20 -#define I596_CONF8_BITSTUFFING 0x40 -#define I596_CONF8_PADDING 0x80 - -#define I596_CONF9_CSFILTER(X) (X) -#define I596_CONF9_CSINT(X) 0x08 -#define I596_CONF9_CDFILTER(X) (X<<4) -#define I596_CONF9_CDINT(X) 0x80 - -#define I596_CONF10_MINLEN(X) (X) /* Minimum frame length */ - -#define I596_CONF11_PRECRS_ 0x01 /* Preamble before carrier sense */ -#define I596_CONF11_LNGFLD_ 0x02 /* Padding in End of Carrier */ -#define I596_CONF11_CRCINM_ 0x04 /* CRC in memory */ -#define I596_CONF11_AUTOTX 0x08 /* Auto retransmit */ -#define I596_CONF11_CSBSAC_ 0x10 /* Collision detect by src addr cmp. */ -#define I596_CONF11_MCALL_ 0x20 /* Multicast all */ - -#define I596_CONF13_RESERVED 0x3f /* Reserved: must be ones */ -#define I596_CONF13_MULTIA 0x40 /* Enable multiple addr. reception */ -#define I596_CONF13_DISBOF 0x80 /* Disable backoff algorithm */ -/* - * I596_CB_MCAST: Multicast-Setup Command (p. 4-54) - */ -typedef volatile struct -{ - ushort status; - ushort cmd; - union _I596_CB *next; - ushort count; /* Number of 6-byte addrs that follow */ - uchar addr[6][1]; -} I596_CB_MCAST; - -/* - * I596_CB_XMIT: Transmit Command (p. 4-56) - */ -typedef I596_TFD I596_CB_XMIT; - -#define I596_CB_XMIT_NOCRC 0x0010 /* cmd: No CRC insertion */ -#define I596_CB_XMIT_FLEX 0x0008 /* cmd: Flexible memory mode */ - -#define I596_CB_XMIT_ERR_LATE 0x0800 /* status: error: late collision */ -#define I596_CB_XMIT_ERR_NOCRS 0x0400 /* status: error: no carriers sense */ -#define I596_CB_XMIT_ERR_NOCTS 0x0200 /* status: error: loss of CTS */ -#define I596_CB_XMIT_ERR_UNDER 0x0100 /* status: error: DMA underrun */ -#define I596_CB_XMIT_ERR_MAXCOL 0x0020 /* status: error: maximum collisions */ -#define I596_CB_XMIT_COLLISIONS 0x000f /* status: number of collisions */ - -/* - * I596_CB_TDR: Time Domain Reflectometry Command (p. 4-63) - */ -typedef volatile struct -{ - ushort status; - ushort cmd; - union _I596_CB *next; - ushort time; -} I596_CB_TDR; - -/* - * I596_CB_DUMP: Dump Command (p. 4-65) - */ -typedef volatile struct -{ - ushort status; - ushort cmd; - union _I596_CB *next; - uchar *buf; -} I596_CB_DUMP; - -/* - * I596_CB_DIAG: Diagnose Command (p. 4-77) - */ -typedef volatile struct -{ - ushort status; - ushort cmd; - union _I596_CB *next; -} I596_CB_DIAG; - -/* - * I596_CB: Command Block - */ -typedef union _I596_CB -{ - I596_CB_NOP nop; - I596_CB_IA ia; - I596_CB_CONF conf; - I596_CB_MCAST mcast; - I596_CB_XMIT xmit; - I596_CB_TDR tdr; - I596_CB_DUMP dump; - I596_CB_DIAG diag; - - /* command and status in one ulong for speed... */ - I596_CB_FAST fast; -} I596_CB; - -/************************************************************************/ -/* */ -/* I596_SCB: System Configuration Block (p. 4-26) */ -/* */ -/************************************************************************/ -typedef volatile struct -{ - volatile ushort status; /* Status word */ - volatile ushort cmd; /* Command word */ - I596_CB *cbp; - I596_RFD *rfdp; - ulong crc_errs; - ulong align_errs; - ulong resource_errs; - ulong overrun_errs; - ulong rcvcdt_errs; - ulong short_errs; - ushort toff; - ushort ton; -} I596_SCB; - - /* cmd halfword values */ -#define I596_SCB_ACK 0xF000 /* ACKNOWLEDGMENTS */ -#define I596_SCB_ACK_CX 0x8000 /* Ack command completion */ -#define I596_SCB_ACK_FR 0x4000 /* Ack received frame */ -#define I596_SCB_ACK_CNA 0x2000 /* Ack command unit not active */ -#define I596_SCB_ACK_RNR 0x1000 /* Ack rcv unit not ready */ -#define I596_SCB_ACK_ALL 0xF000 /* Ack everything */ - -#define I596_SCB_CUC 0x0700 /* COMMAND UNIT COMMANDS */ -#define I596_SCB_CUC_NOP 0x0000 /* No operation */ -#define I596_SCB_CUC_START 0x0100 /* Start execution of first CB */ -#define I596_SCB_CUC_RESUME 0x0200 /* Resume execution */ -#define I596_SCB_CUC_SUSPEND 0x0300 /* Suspend after current CB */ -#define I596_SCB_CUC_ABORT 0x0400 /* Abort current CB immediately */ -#define I596_SCB_CUC_LOAD 0x0500 /* Load Bus throttle timers */ -#define I596_SCB_CUC_LOADIMM 0x0600 /* Load Bus throttle timers, now */ - -#define I596_SCB_RUC 0x0070 /* RECEIVE UNIT COMMANDS */ -#define I596_SCB_RUC_NOP 0x0000 /* No operation */ -#define I596_SCB_RUC_START 0x0010 /* Start reception */ -#define I596_SCB_RUC_RESUME 0x0020 /* Resume reception */ -#define I596_SCB_RUC_SUSPEND 0x0030 /* Suspend reception */ -#define I596_SCB_RUC_ABORT 0x0040 /* Abort reception */ - -#define I596_SCB_RESET 0x0080 /* Hard reset chip */ - - /* status halfword values */ -#define I596_SCB_STAT 0xF000 /* STATUS */ -#define I596_SCB_CX 0x8000 /* command completion */ -#define I596_SCB_FR 0x4000 /* received frame */ -#define I596_SCB_CNA 0x2000 /* command unit not active */ -#define I596_SCB_RNR 0x1000 /* rcv unit not ready */ - -#define I596_SCB_CUS 0x0700 /* COMMAND UNIT STATUS */ -#define I596_SCB_CUS_IDLE 0x0000 /* Idle */ -#define I596_SCB_CUS_SUSPENDED 0x0100 /* Suspended */ -#define I596_SCB_CUS_ACTIVE 0x0200 /* Active */ - -#define I596_SCB_RUS 0x00F0 /* RECEIVE UNIT STATUS */ -#define I596_SCB_RUS_IDLE 0x0000 /* Idle */ -#define I596_SCB_RUS_SUSPENDED 0x0010 /* Suspended */ -#define I596_SCB_RUS_NORES 0x0020 /* No Resources */ -#define I596_SCB_RUS_READY 0x0040 /* Ready */ -#define I596_SCB_RUS_NORBDS 0x0080 /* No more RBDs modifier */ - -#define I596_SCB_LOADED 0x0008 /* Bus timers loaded */ - -/************************************************************************/ -/* */ -/* I596_ISCP: Intermediate System Configuration Ptr (p 4-26) */ -/* */ -/************************************************************************/ -typedef volatile struct -{ - ulong busy; /* Set to 1; I596 clears it when scbp is read */ - I596_SCB *scbp; -} I596_ISCP; - -/************************************************************************/ -/* */ -/* I596_SCP: System Configuration Pointer (p. 4-23) */ -/* */ -/************************************************************************/ -typedef volatile struct -{ - ulong sysbus; - ulong dummy; - I596_ISCP *iscpp; -} I596_SCP; - - /* .sysbus values */ -#define I596_SCP_RESERVED 0x400000 /* Reserved bits must be set */ -#define I596_SCP_INTLOW 0x200000 /* Intr. Polarity active low */ -#define I596_SCP_INTHIGH 0 /* Intr. Polarity active high */ -#define I596_SCP_LOCKDIS 0x100000 /* Lock Function disabled */ -#define I596_SCP_LOCKEN 0 /* Lock Function enabled */ -#define I596_SCP_ETHROTTLE 0x080000 /* External Bus Throttle */ -#define I596_SCP_ITHROTTLE 0 /* Internal Bus Throttle */ -#define I596_SCP_LINEAR 0x040000 /* Linear Mode */ -#define I596_SCP_SEGMENTED 0x020000 /* Segmented Mode */ -#define I596_SCP_82586 0x000000 /* 82586 Mode */ |