diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-07-14 02:38:08 +0400 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-11 07:04:12 +0400 |
commit | 115978859272b958366d4a08c99a24f9625fa663 (patch) | |
tree | e3eb08a76c0180bd5efa36985306878cbea5845f /drivers/net/sun3_82586.h | |
parent | ae150435b59e68de00546330241727f2fec54517 (diff) | |
download | linux-115978859272b958366d4a08c99a24f9625fa663.tar.xz |
i825xx: Move the Intel 82586/82593/82596 based drivers
Move the drivers that use the i82586/i82593/i82596 chipsets into
drivers/net/ethernet/i825xx/ and make the necessary Kconfig and
Makefile changes. There were 4 3Com drivers which were initially
moved into 3com/, which now reside in i825xx since they all used
the i82586 chip.
CC: Philip Blundell <philb@gnu.org>
CC: Russell King <linux@arm.linux.org.uk>
CC: <aris@cathedrallabs.org>
CC: Donald Becker <becker@scyld.com>
CC: Chris Beauregard <cpbeaure@undergrad.math.uwaterloo.ca>
CC: Richard Procter <rnp@paradise.net.nz>
CC: Andries Brouwer <aeb@cwi.nl>
CC: "M.Hipp" <hippm@informatik.uni-tuebingen.de>
CC: Richard Hirst <richard@sleepie.demon.co.uk>
CC: Sam Creasey <sammy@oh.verio.com>
CC: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/sun3_82586.h')
-rw-r--r-- | drivers/net/sun3_82586.h | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/drivers/net/sun3_82586.h b/drivers/net/sun3_82586.h deleted file mode 100644 index 93346f00486b..000000000000 --- a/drivers/net/sun3_82586.h +++ /dev/null @@ -1,318 +0,0 @@ -/* - * Intel i82586 Ethernet definitions - * - * This is an extension to the Linux operating system, and is covered by the - * same Gnu Public License that covers that work. - * - * copyrights (c) 1994 by Michael Hipp (hippm@informatik.uni-tuebingen.de) - * - * I have done a look in the following sources: - * crynwr-packet-driver by Russ Nelson - * Garret A. Wollman's i82586-driver for BSD - */ - -/* - * Cloned from ni52.h, copyright as above. - * - * Modified for Sun3 OBIO i82586 by Sam Creasey (sammy@sammy.net) - */ - - -/* defines for the obio chip (not vme) */ -#define IEOB_NORSET 0x80 /* don't reset the board */ -#define IEOB_ONAIR 0x40 /* put us on the air */ -#define IEOB_ATTEN 0x20 /* attention! */ -#define IEOB_IENAB 0x10 /* interrupt enable */ -#define IEOB_XXXXX 0x08 /* free bit */ -#define IEOB_XCVRL2 0x04 /* level 2 transceiver? */ -#define IEOB_BUSERR 0x02 /* bus error */ -#define IEOB_INT 0x01 /* interrupt */ - -/* where the obio one lives */ -#define IE_OBIO 0xc0000 -#define IE_IRQ 3 - -/* - * where to find the System Configuration Pointer (SCP) - */ -#define SCP_DEFAULT_ADDRESS 0xfffff4 - - -/* - * System Configuration Pointer Struct - */ - -struct scp_struct -{ - unsigned short zero_dum0; /* has to be zero */ - unsigned char sysbus; /* 0=16Bit,1=8Bit */ - unsigned char zero_dum1; /* has to be zero for 586 */ - unsigned short zero_dum2; - unsigned short zero_dum3; - char *iscp; /* pointer to the iscp-block */ -}; - - -/* - * Intermediate System Configuration Pointer (ISCP) - */ -struct iscp_struct -{ - unsigned char busy; /* 586 clears after successful init */ - unsigned char zero_dummy; /* has to be zero */ - unsigned short scb_offset; /* pointeroffset to the scb_base */ - char *scb_base; /* base-address of all 16-bit offsets */ -}; - -/* - * System Control Block (SCB) - */ -struct scb_struct -{ - unsigned char rus; - unsigned char cus; - unsigned char cmd_ruc; /* command word: RU part */ - unsigned char cmd_cuc; /* command word: CU part & ACK */ - unsigned short cbl_offset; /* pointeroffset, command block list */ - unsigned short rfa_offset; /* pointeroffset, receive frame area */ - unsigned short crc_errs; /* CRC-Error counter */ - unsigned short aln_errs; /* allignmenterror counter */ - unsigned short rsc_errs; /* Resourceerror counter */ - unsigned short ovrn_errs; /* OVerrunerror counter */ -}; - -/* - * possible command values for the command word - */ -#define RUC_MASK 0x0070 /* mask for RU commands */ -#define RUC_NOP 0x0000 /* NOP-command */ -#define RUC_START 0x0010 /* start RU */ -#define RUC_RESUME 0x0020 /* resume RU after suspend */ -#define RUC_SUSPEND 0x0030 /* suspend RU */ -#define RUC_ABORT 0x0040 /* abort receiver operation immediately */ - -#define CUC_MASK 0x07 /* mask for CU command */ -#define CUC_NOP 0x00 /* NOP-command */ -#define CUC_START 0x01 /* start execution of 1. cmd on the CBL */ -#define CUC_RESUME 0x02 /* resume after suspend */ -#define CUC_SUSPEND 0x03 /* Suspend CU */ -#define CUC_ABORT 0x04 /* abort command operation immediately */ - -#define ACK_MASK 0xf0 /* mask for ACK command */ -#define ACK_CX 0x80 /* acknowledges STAT_CX */ -#define ACK_FR 0x40 /* ack. STAT_FR */ -#define ACK_CNA 0x20 /* ack. STAT_CNA */ -#define ACK_RNR 0x10 /* ack. STAT_RNR */ - -/* - * possible status values for the status word - */ -#define STAT_MASK 0xf0 /* mask for cause of interrupt */ -#define STAT_CX 0x80 /* CU finished cmd with its I bit set */ -#define STAT_FR 0x40 /* RU finished receiving a frame */ -#define STAT_CNA 0x20 /* CU left active state */ -#define STAT_RNR 0x10 /* RU left ready state */ - -#define CU_STATUS 0x7 /* CU status, 0=idle */ -#define CU_SUSPEND 0x1 /* CU is suspended */ -#define CU_ACTIVE 0x2 /* CU is active */ - -#define RU_STATUS 0x70 /* RU status, 0=idle */ -#define RU_SUSPEND 0x10 /* RU suspended */ -#define RU_NOSPACE 0x20 /* RU no resources */ -#define RU_READY 0x40 /* RU is ready */ - -/* - * Receive Frame Descriptor (RFD) - */ -struct rfd_struct -{ - unsigned char stat_low; /* status word */ - unsigned char stat_high; /* status word */ - unsigned char rfd_sf; /* 82596 mode only */ - unsigned char last; /* Bit15,Last Frame on List / Bit14,suspend */ - unsigned short next; /* linkoffset to next RFD */ - unsigned short rbd_offset; /* pointeroffset to RBD-buffer */ - unsigned char dest[6]; /* ethernet-address, destination */ - unsigned char source[6]; /* ethernet-address, source */ - unsigned short length; /* 802.3 frame-length */ - unsigned short zero_dummy; /* dummy */ -}; - -#define RFD_LAST 0x80 /* last: last rfd in the list */ -#define RFD_SUSP 0x40 /* last: suspend RU after */ -#define RFD_COMPL 0x80 -#define RFD_OK 0x20 -#define RFD_BUSY 0x40 -#define RFD_ERR_LEN 0x10 /* Length error (if enabled length-checking */ -#define RFD_ERR_CRC 0x08 /* CRC error */ -#define RFD_ERR_ALGN 0x04 /* Alignment error */ -#define RFD_ERR_RNR 0x02 /* status: receiver out of resources */ -#define RFD_ERR_OVR 0x01 /* DMA Overrun! */ - -#define RFD_ERR_FTS 0x0080 /* Frame to short */ -#define RFD_ERR_NEOP 0x0040 /* No EOP flag (for bitstuffing only) */ -#define RFD_ERR_TRUN 0x0020 /* (82596 only/SF mode) indicates truncated frame */ -#define RFD_MATCHADD 0x0002 /* status: Destinationaddress !matches IA (only 82596) */ -#define RFD_COLLDET 0x0001 /* Detected collision during reception */ - -/* - * Receive Buffer Descriptor (RBD) - */ -struct rbd_struct -{ - unsigned short status; /* status word,number of used bytes in buff */ - unsigned short next; /* pointeroffset to next RBD */ - char *buffer; /* receive buffer address pointer */ - unsigned short size; /* size of this buffer */ - unsigned short zero_dummy; /* dummy */ -}; - -#define RBD_LAST 0x8000 /* last buffer */ -#define RBD_USED 0x4000 /* this buffer has data */ -#define RBD_MASK 0x3fff /* size-mask for length */ - -/* - * Statusvalues for Commands/RFD - */ -#define STAT_COMPL 0x8000 /* status: frame/command is complete */ -#define STAT_BUSY 0x4000 /* status: frame/command is busy */ -#define STAT_OK 0x2000 /* status: frame/command is ok */ - -/* - * Action-Commands - */ -#define CMD_NOP 0x0000 /* NOP */ -#define CMD_IASETUP 0x0001 /* initial address setup command */ -#define CMD_CONFIGURE 0x0002 /* configure command */ -#define CMD_MCSETUP 0x0003 /* MC setup command */ -#define CMD_XMIT 0x0004 /* transmit command */ -#define CMD_TDR 0x0005 /* time domain reflectometer (TDR) command */ -#define CMD_DUMP 0x0006 /* dump command */ -#define CMD_DIAGNOSE 0x0007 /* diagnose command */ - -/* - * Action command bits - */ -#define CMD_LAST 0x8000 /* indicates last command in the CBL */ -#define CMD_SUSPEND 0x4000 /* suspend CU after this CB */ -#define CMD_INT 0x2000 /* generate interrupt after execution */ - -/* - * NOP - command - */ -struct nop_cmd_struct -{ - unsigned short cmd_status; /* status of this command */ - unsigned short cmd_cmd; /* the command itself (+bits) */ - unsigned short cmd_link; /* offsetpointer to next command */ -}; - -/* - * IA Setup command - */ -struct iasetup_cmd_struct -{ - unsigned short cmd_status; - unsigned short cmd_cmd; - unsigned short cmd_link; - unsigned char iaddr[6]; -}; - -/* - * Configure command - */ -struct configure_cmd_struct -{ - unsigned short cmd_status; - unsigned short cmd_cmd; - unsigned short cmd_link; - unsigned char byte_cnt; /* size of the config-cmd */ - unsigned char fifo; /* fifo/recv monitor */ - unsigned char sav_bf; /* save bad frames (bit7=1)*/ - unsigned char adr_len; /* adr_len(0-2),al_loc(3),pream(4-5),loopbak(6-7)*/ - unsigned char priority; /* lin_prio(0-2),exp_prio(4-6),bof_metd(7) */ - unsigned char ifs; /* inter frame spacing */ - unsigned char time_low; /* slot time low */ - unsigned char time_high; /* slot time high(0-2) and max. retries(4-7) */ - unsigned char promisc; /* promisc-mode(0) , et al (1-7) */ - unsigned char carr_coll; /* carrier(0-3)/collision(4-7) stuff */ - unsigned char fram_len; /* minimal frame len */ - unsigned char dummy; /* dummy */ -}; - -/* - * Multicast Setup command - */ -struct mcsetup_cmd_struct -{ - unsigned short cmd_status; - unsigned short cmd_cmd; - unsigned short cmd_link; - unsigned short mc_cnt; /* number of bytes in the MC-List */ - unsigned char mc_list[0][6]; /* pointer to 6 bytes entries */ -}; - -/* - * DUMP command - */ -struct dump_cmd_struct -{ - unsigned short cmd_status; - unsigned short cmd_cmd; - unsigned short cmd_link; - unsigned short dump_offset; /* pointeroffset to DUMP space */ -}; - -/* - * transmit command - */ -struct transmit_cmd_struct -{ - unsigned short cmd_status; - unsigned short cmd_cmd; - unsigned short cmd_link; - unsigned short tbd_offset; /* pointeroffset to TBD */ - unsigned char dest[6]; /* destination address of the frame */ - unsigned short length; /* user defined: 802.3 length / Ether type */ -}; - -#define TCMD_ERRMASK 0x0fa0 -#define TCMD_MAXCOLLMASK 0x000f -#define TCMD_MAXCOLL 0x0020 -#define TCMD_HEARTBEAT 0x0040 -#define TCMD_DEFERRED 0x0080 -#define TCMD_UNDERRUN 0x0100 -#define TCMD_LOSTCTS 0x0200 -#define TCMD_NOCARRIER 0x0400 -#define TCMD_LATECOLL 0x0800 - -struct tdr_cmd_struct -{ - unsigned short cmd_status; - unsigned short cmd_cmd; - unsigned short cmd_link; - unsigned short status; -}; - -#define TDR_LNK_OK 0x8000 /* No link problem identified */ -#define TDR_XCVR_PRB 0x4000 /* indicates a transceiver problem */ -#define TDR_ET_OPN 0x2000 /* open, no correct termination */ -#define TDR_ET_SRT 0x1000 /* TDR detected a short circuit */ -#define TDR_TIMEMASK 0x07ff /* mask for the time field */ - -/* - * Transmit Buffer Descriptor (TBD) - */ -struct tbd_struct -{ - unsigned short size; /* size + EOF-Flag(15) */ - unsigned short next; /* pointeroffset to next TBD */ - char *buffer; /* pointer to buffer */ -}; - -#define TBD_LAST 0x8000 /* EOF-Flag, indicates last buffer in list */ - - - - |