diff options
Diffstat (limited to 'drivers/net/dgrs_bcomm.h')
| -rw-r--r-- | drivers/net/dgrs_bcomm.h | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/drivers/net/dgrs_bcomm.h b/drivers/net/dgrs_bcomm.h deleted file mode 100644 index 5e9c252..0000000 --- a/drivers/net/dgrs_bcomm.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * The bios low-memory structure - * - * Some of the variables in here can be used to set parameters that - * are stored in NVRAM and will retain their old values the next time - * the card is brought up. To use the values stored in NVRAM, the - * parameter should be set to "all ones". This tells the firmware to - * use the NVRAM value or a suitable default. The value that is used - * will be stored back into this structure by the firmware. If the - * value of the variable is not "all ones", then that value will be - * used and will be stored into NVRAM if it isn't already there. - * The variables this applies to are the following: - * Variable Set to: Gets default of: - * bc_hashexpire -1 300 (5 minutes) - * bc_spantree -1 1 (spanning tree on) - * bc_ipaddr FF:FF:FF:FF 0 (no SNMP IP address) - * bc_ipxnet FF:FF:FF:FF 0 (no SNMP IPX net) - * bc_iptrap FF:FF:FF:FF 0 (no SNMP IP trap address) - * - * Some variables MUST have their value set after the firmware - * is loaded onto the board, but before the processor is released. - * These are: - * bc_host 0 means no host "port", run as standalone switch. - * 1 means run as a switch, with a host port. (normal) - * 2 means run as multiple NICs, not as a switch. - * -1 means run in diagnostics mode. - * bc_nowait - * bc_hostarea_len - * bc_filter_len - * - */ -BEGIN_STRUCT(bios_comm) - S4(ulong, bc_intflag) /* Count of all interrupts */ - S4(ulong, bc_lbolt) /* Count of timer interrupts */ - S4(ulong, bc_maincnt) /* Count of main loops */ - S4(ulong, bc_hashcnt) /* Count of entries in hash table */ - S4A(ulong, bc_cnt, 8) /* Misc counters, for debugging */ - S4A(ulong, bc_flag, 8) /* Misc flags, for debugging */ - S4(ulong, bc_memsize) /* Size of memory */ - S4(ulong, bc_dcache) /* Size of working dcache */ - S4(ulong, bc_icache) /* Size of working icache */ - S4(long, bc_status) /* Firmware status */ - S1A(char, bc_file, 8) /* File name of assertion failure */ - S4(ulong, bc_line) /* Line # of assertion failure */ - S4(uchar *, bc_ramstart) - S4(uchar *, bc_ramend) - S4(uchar *, bc_heapstart) /* Start of heap (end of loaded memory) */ - S4(uchar *, bc_heapend) /* End of heap */ - - /* Configurable Parameters */ - S4(long, bc_host) /* 1=Host Port, 0=No Host Port, -1=Test Mode */ - S4(long, bc_nowait) /* Don't wait for 2host circ buffer to empty*/ - S4(long, bc_150ohm) /* 0 == 100 ohm UTP, 1 == 150 ohm STP */ - S4(long, bc_squelch) /* 0 == normal squelch, 1 == reduced squelch */ - S4(ulong, bc_hashexpire) /* Expiry time in seconds for hash table */ - S4(long, bc_spantree) /* 1 == enable IEEE spanning tree */ - - S2A(ushort, bc_eaddr, 3) /* New ether address */ - S2(ushort, bc_dummy1) /* padding for DOS compilers */ - - /* Various debugging aids */ - S4(long, bc_debug) /* Debugging is turned on */ - S4(long, bc_spew) /* Spew data on port 4 for bs_spew seconds */ - S4(long, bc_spewlen) /* Length of spewed data packets */ - S4(long, bc_maxrfd) /* If != 0, max number of RFD's to allocate */ - S4(long, bc_maxrbd) /* If != 0, max number of RBD's to allocate */ - - /* Circular buffers for messages to/from host */ - S4(ulong, bc_2host_head) - S4(ulong, bc_2host_tail) - S4(ulong, bc_2host_mask) - S1A(char, bc_2host, 0x200) /* Circ buff to host */ - - S4(ulong, bc_2idt_head) - S4(ulong, bc_2idt_tail) - S4(ulong, bc_2idt_mask) - S1A(char, bc_2idt, 0x200) /* Circ buff to idt */ - - /* Pointers to structures for driver access */ - S4(uchar *, bc_port) /* pointer to Port[] structures */ - S4(long, bc_nports) /* Number of ports */ - S4(long, bc_portlen) /* sizeof(PORT) */ - S4(uchar *, bc_hash) /* Pointer to hash table */ - S4(long, bc_hashlen) /* sizeof(Table) */ - - /* SNMP agent addresses */ - S1A(uchar, bc_ipaddr, 4) /* IP address for SNMP */ - S1A(uchar, bc_ipxnet, 4) /* IPX net address for SNMP */ - - S4(long, bc_nohostintr) /* Do not cause periodic host interrupts */ - - S4(uchar *, bc_dmaaddr) /* Physical addr of host DMA buf for diags */ - S4(ulong, bc_dmalen) /* Length of DMA buffer 0..2048 */ - - /* - * Board memory allocated on startup for use by host, usually - * for the purposes of creating DMA chain descriptors. The - * "len" must be set before the processor is released. The - * address of the area is returned in bc_hostarea. The area - * is guaranteed to be aligned on a 16 byte boundary. - */ - S4(ulong, bc_hostarea_len) /* RW: Number of bytes to allocate */ - S4(uchar *, bc_hostarea) /* RO: Address of allocated memory */ - - /* - * Variables for communicating filters into the board - */ - S4(ulong *, bc_filter_area) /* RO: Space to put filter into */ - S4(ulong, bc_filter_area_len) /* RO: Length of area, in bytes */ - S4(long, bc_filter_cmd) /* RW: Filter command, see below */ - S4(ulong, bc_filter_len) /* RW: Actual length of filter */ - S4(ulong, bc_filter_port) /* RW: Port # for filter 0..6 */ - S4(ulong, bc_filter_num) /* RW: Filter #, 0=input, 1=output */ - - /* more SNMP agent addresses */ - S1A(uchar, bc_iptrap, 4) /* IP address for SNMP */ - - S4A(long, bc_spare, 2) /* spares */ -END_STRUCT(bios_comm) - -#define bc VMO(struct bios_comm, 0xa3000100) - -/* - * bc_status values - */ -#define BC_INIT 0 -#define BC_RUN 100 - -/* - * bc_host values - */ -#define BC_DIAGS -1 -#define BC_SASWITCH 0 -#define BC_SWITCH 1 -#define BC_MULTINIC 2 - -/* - * Values for spew (debugging) - */ -#define BC_SPEW_ENABLE 0x80000000 - -/* - * filter commands - */ -#define BC_FILTER_ERR -1 -#define BC_FILTER_OK 0 -#define BC_FILTER_SET 1 -#define BC_FILTER_CLR 2 |