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Diffstat (limited to 'drivers/char/rio/riowinif.h')
| -rw-r--r-- | drivers/char/rio/riowinif.h | 1335 |
1 files changed, 1335 insertions, 0 deletions
diff --git a/drivers/char/rio/riowinif.h b/drivers/char/rio/riowinif.h new file mode 100644 index 0000000..18a4f14 --- /dev/null +++ b/drivers/char/rio/riowinif.h @@ -0,0 +1,1335 @@ +/************************************************************************/ +/* */ +/* Title : RIO Shared Memory Window Inteface */ +/* */ +/* Author : N.P.Vassallo */ +/* */ +/* Creation : 7th June 1999 */ +/* */ +/* Version : 1.0.0 */ +/* */ +/* Copyright : (c) Specialix International Ltd. 1999 * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * */ +/* Description : Prototypes, structures and definitions */ +/* describing RIO host card shared memory */ +/* window interface structures: */ +/* PARMMAP */ +/* RUP */ +/* PHB */ +/* LPB */ +/* PKT */ +/* */ +/************************************************************************/ + +/* History... + +1.0.0 07/06/99 NPV Creation. (based on PARMMAP.H) + +*/ + +#ifndef _riowinif_h /* If RIOWINDIF.H not already defined */ +#define _riowinif_h 1 + +/***************************************************************************** +******************************** ********************************* +******************************** General ********************************* +******************************** ********************************* +*****************************************************************************/ + +#define TPNULL ((_u16)(0x8000)) + +/***************************************************************************** +******************************** ******************************** +******************************** PARM_MAP ******************************** +******************************** ******************************** +*****************************************************************************/ + +/* The PARM_MAP structure defines global values relating to the Host Card / RTA + and is the main structure from which all other structures are referenced. */ + +typedef struct _PARM_MAP +{ + _u16 phb_ptr; /* 0x00 Pointer to the PHB array */ + _u16 phb_num_ptr; /* 0x02 Ptr to Number of PHB's */ + _u16 free_list; /* 0x04 Free List pointer */ + _u16 free_list_end; /* 0x06 Free List End pointer */ + _u16 q_free_list_ptr; /* 0x08 Ptr to Q_BUF variable */ + _u16 unit_id_ptr; /* 0x0A Unit Id */ + _u16 link_str_ptr; /* 0x0C Link Structure Array */ + _u16 bootloader_1; /* 0x0E 1st Stage Boot Loader */ + _u16 bootloader_2; /* 0x10 2nd Stage Boot Loader */ + _u16 port_route_map_ptr; /* 0x12 Port Route Map */ + _u16 route_ptr; /* 0x14 Route Map */ + _u16 map_present; /* 0x16 Route Map present */ + _u16 pkt_num; /* 0x18 Total number of packets */ + _u16 q_num; /* 0x1A Total number of Q packets */ + _u16 buffers_per_port; /* 0x1C Number of buffers per port */ + _u16 heap_size; /* 0x1E Initial size of heap */ + _u16 heap_left; /* 0x20 Current Heap left */ + _u16 error; /* 0x22 Error code */ + _u16 tx_max; /* 0x24 Max number of tx pkts per phb */ + _u16 rx_max; /* 0x26 Max number of rx pkts per phb */ + _u16 rx_limit; /* 0x28 For high / low watermarks */ + _u16 links; /* 0x2A Links to use */ + _u16 timer; /* 0x2C Interrupts per second */ + _u16 rups; /* 0x2E Pointer to the RUPs */ + _u16 max_phb; /* 0x30 Mostly for debugging */ + _u16 living; /* 0x32 Just increments!! */ + _u16 init_done; /* 0x34 Initialisation over */ + _u16 booting_link; /* 0x36 */ + _u16 idle_count; /* 0x38 Idle time counter */ + _u16 busy_count; /* 0x3A Busy counter */ + _u16 idle_control; /* 0x3C Control Idle Process */ + _u16 tx_intr; /* 0x3E TX interrupt pending */ + _u16 rx_intr; /* 0x40 RX interrupt pending */ + _u16 rup_intr; /* 0x42 RUP interrupt pending */ + +} PARM_MAP; + +/* Same thing again, but defined as offsets... */ + +#define PM_phb_ptr 0x00 /* 0x00 Pointer to the PHB array */ +#define PM_phb_num_ptr 0x02 /* 0x02 Ptr to Number of PHB's */ +#define PM_free_list 0x04 /* 0x04 Free List pointer */ +#define PM_free_list_end 0x06 /* 0x06 Free List End pointer */ +#define PM_q_free_list_ptr 0x08 /* 0x08 Ptr to Q_BUF variable */ +#define PM_unit_id_ptr 0x0A /* 0x0A Unit Id */ +#define PM_link_str_ptr 0x0C /* 0x0C Link Structure Array */ +#define PM_bootloader_1 0x0E /* 0x0E 1st Stage Boot Loader */ +#define PM_bootloader_2 0x10 /* 0x10 2nd Stage Boot Loader */ +#define PM_port_route_map_ptr 0x12 /* 0x12 Port Route Map */ +#define PM_route_ptr 0x14 /* 0x14 Route Map */ +#define PM_map_present 0x16 /* 0x16 Route Map present */ +#define PM_pkt_num 0x18 /* 0x18 Total number of packets */ +#define PM_q_num 0x1A /* 0x1A Total number of Q packets */ +#define PM_buffers_per_port 0x1C /* 0x1C Number of buffers per port */ +#define PM_heap_size 0x1E /* 0x1E Initial size of heap */ +#define PM_heap_left 0x20 /* 0x20 Current Heap left */ +#define PM_error 0x22 /* 0x22 Error code */ +#define PM_tx_max 0x24 /* 0x24 Max number of tx pkts per phb */ +#define PM_rx_max 0x26 /* 0x26 Max number of rx pkts per phb */ +#define PM_rx_limit 0x28 /* 0x28 For high / low watermarks */ +#define PM_links 0x2A /* 0x2A Links to use */ +#define PM_timer 0x2C /* 0x2C Interrupts per second */ +#define PM_rups 0x2E /* 0x2E Pointer to the RUPs */ +#define PM_max_phb 0x30 /* 0x30 Mostly for debugging */ +#define PM_living 0x32 /* 0x32 Just increments!! */ +#define PM_init_done 0x34 /* 0x34 Initialisation over */ +#define PM_booting_link 0x36 /* 0x36 */ +#define PM_idle_count 0x38 /* 0x38 Idle time counter */ +#define PM_busy_count 0x3A /* 0x3A Busy counter */ +#define PM_idle_control 0x3C /* 0x3C Control Idle Process */ +#define PM_tx_intr 0x3E /* 0x4E TX interrupt pending */ +#define PM_rx_intr 0x40 /* 0x40 RX interrupt pending */ +#define PM_rup_intr 0x42 /* 0x42 RUP interrupt pending */ +#define sizeof_PARM_MAP 0x44 /* structure size = 0x44 */ + +/* PARM_MAP.error definitions... */ +#define E_NO_ERROR 0x00 +#define E_PROCESS_NOT_INIT 0x01 +#define E_LINK_TIMEOUT 0x02 +#define E_NO_ROUTE 0x03 +#define E_CONFUSED 0x04 +#define E_HOME 0x05 +#define E_CSUM_FAIL 0x06 +#define E_DISCONNECTED 0x07 +#define E_BAD_RUP 0x08 +#define E_NO_VIRGIN 0x09 +#define E_BOOT_RUP_BUSY 0x10 +#define E_CHANALLOC 0x80 +#define E_POLL_ALLOC 0x81 +#define E_LTTWAKE 0x82 +#define E_LTT_ALLOC 0x83 +#define E_LRT_ALLOC 0x84 +#define E_CIRRUS 0x85 +#define E_MONITOR 0x86 +#define E_PHB_ALLOC 0x87 +#define E_ARRAY_ALLOC 0x88 +#define E_QBUF_ALLOC 0x89 +#define E_PKT_ALLOC 0x8a +#define E_GET_TX_Q_BUF 0x8b +#define E_GET_RX_Q_BUF 0x8c +#define E_MEM_OUT 0x8d +#define E_MMU_INIT 0x8e +#define E_LTT_INIT 0x8f +#define E_LRT_INIT 0x90 +#define E_LINK_RUN 0x91 +#define E_MONITOR_ALLOC 0x92 +#define E_MONITOR_INIT 0x93 +#define E_POLL_INIT 0x94 + +/* PARM_MAP.links definitions... */ +#define RIO_LINK_ENABLE 0x80FF + +/***************************************************************************** +********************************** *********************************** +********************************** RUP *********************************** +********************************** *********************************** +*****************************************************************************/ + +/* The RUP (Remote Unit Port) structure relates to the Remote Terminal Adapters + attached to the system and there is normally an array of MAX_RUPS (=16) structures + in a host card, defined by PARM_MAP->rup. */ + +typedef struct _RUP +{ + _u16 txpkt; /* 0x00 Outgoing packet */ + _u16 rxpkt; /* 0x02 ncoming packet */ + _u16 link; /* 0x04 Which link to send packet down ? */ + _u8 rup_dest_unit[2]; /* 0x06 Destination Unit */ + _u16 handshake; /* 0x08 Handshaking */ + _u16 timeout; /* 0x0A Timeout */ + _u16 status; /* 0x0C Status */ + _u16 txcontrol; /* 0x0E Transmit control */ + _u16 rxcontrol; /* 0x10 Receive control */ + +} RUP; + +/* Same thing again, but defined as offsets... */ + +#define RUP_txpkt 0x00 /* 0x00 Outgoing packet */ +#define RUP_rxpkt 0x02 /* 0x02 Incoming packet */ +#define RUP_link 0x04 /* 0x04 Which link to send packet down ? */ +#define RUP_rup_dest_unit 0x06 /* 0x06 Destination Unit */ +#define RUP_handshake 0x08 /* 0x08 Handshaking */ +#define RUP_timeout 0x0A /* 0x0A Timeout */ +#define RUP_status 0x0C /* 0x0C Status */ +#define RUP_txcontrol 0x0E /* 0x0E Transmit control */ +#define RUP_rxcontrol 0x10 /* 0x10 Receive control */ +#define sizeof_RUP 0x12 /* structure size = 0x12 */ + +#define MAX_RUP 16 + +/* RUP.txcontrol definitions... */ +#define TX_RUP_INACTIVE 0 /* Nothing to transmit */ +#define TX_PACKET_READY 1 /* Transmit packet ready */ +#define TX_LOCK_RUP 2 /* Transmit side locked */ + +/* RUP.txcontrol definitions... */ +#define RX_RUP_INACTIVE 0 /* Nothing received */ +#define RX_PACKET_READY 1 /* Packet received */ + +#define RUP_NO_OWNER 0xFF /* RUP not owned by any process */ + +/***************************************************************************** +********************************** *********************************** +********************************** PHB *********************************** +********************************** *********************************** +*****************************************************************************/ + +/* The PHB (Port Header Block) structure relates to the serial ports attached + to the system and there is normally an array of MAX_PHBS (=128) structures + in a host card, defined by PARM_MAP->phb_ptr and PARM_MAP->phb_num_ptr. */ + +typedef struct _PHB +{ + _u16 source; /* 0x00 Location of the PHB in the host card */ + _u16 handshake; /* 0x02 Used to manage receive packet flow control */ + _u16 status; /* 0x04 Internal port transmit/receive status */ + _u16 timeout; /* 0x06 Time period to wait for an ACK */ + _u16 link; /* 0x08 The host link associated with the PHB */ + _u16 destination; /* 0x0A Location of the remote port on the network */ + + _u16 tx_start; /* 0x0C first entry in the packet array for transmit packets */ + _u16 tx_end; /* 0x0E last entry in the packet array for transmit packets */ + _u16 tx_add; /* 0x10 position in the packet array for new transmit packets */ + _u16 tx_remove; /* 0x12 current position in the packet pointer array */ + + _u16 rx_start; /* 0x14 first entry in the packet array for receive packets */ + _u16 rx_end; /* 0x16 last entry in the packet array for receive packets */ + _u16 rx_add; /* 0x18 position in the packet array for new receive packets */ + _u16 rx_remove; /* 0x1A current position in the packet pointer array */ + +} PHB; + +/* Same thing again, but defined as offsets... */ + +#define PHB_source 0x00 /* 0x00 Location of the PHB in the host card */ +#define PHB_handshake 0x02 /* 0x02 Used to manage receive packet flow control */ +#define PHB_status 0x04 /* 0x04 Internal port transmit/receive status */ +#define PHB_timeout 0x06 /* 0x06 Time period to wait for an ACK */ +#define PHB_link 0x08 /* 0x08 The host link associated with the PHB */ +#define PHB_destination 0x0A /* 0x0A Location of the remote port on the network */ +#define PHB_tx_start 0x0C /* 0x0C first entry in the packet array for transmit packets */ +#define PHB_tx_end 0x0E /* 0x0E last entry in the packet array for transmit packets */ +#define PHB_tx_add 0x10 /* 0x10 position in the packet array for new transmit packets */ +#define PHB_tx_remove 0x12 /* 0x12 current position in the packet pointer array */ +#define PHB_rx_start 0x14 /* 0x14 first entry in the packet array for receive packets */ +#define PHB_rx_end 0x16 /* 0x16 last entry in the packet array for receive packets */ +#define PHB_rx_add 0x18 /* 0x18 position in the packet array for new receive packets */ +#define PHB_rx_remove 0x1A /* 0x1A current position in the packet pointer array */ +#define sizeof_PHB 0x1C /* structure size = 0x1C */ + +/* PHB.handshake definitions... */ +#define PHB_HANDSHAKE_SET 0x0001 /* Set by LRT */ +#define PHB_HANDSHAKE_RESET 0x0002 /* Set by ISR / driver */ +#define PHB_HANDSHAKE_FLAGS (PHB_HANDSHAKE_RESET|PHB_HANDSHAKE_SET) + /* Reset by ltt */ + +#define MAX_PHB 128 /* range 0-127 */ + +/***************************************************************************** +********************************** *********************************** +********************************** LPB *********************************** +********************************** *********************************** +*****************************************************************************/ + +/* The LPB (Link Parameter Block) structure relates to a RIO Network Link + and there is normally an array of MAX_LINKS (=4) structures in a host card, + defined by PARM_MAP->link_str_ptr. */ + +typedef struct _LPB +{ + _u16 link_number; /* 0x00 Link Number */ + _u16 in_ch; /* 0x02 Link In Channel */ + _u16 out_ch; /* 0x04 Link Out Channel */ + _u8 attached_serial[4]; /* 0x06 Attached serial number */ + _u8 attached_host_serial[4];/* 0x0A Serial number of Host who booted other end */ + _u16 descheduled; /* 0x0E Currently Descheduled */ + _u16 state; /* 0x10 Current state */ + _u16 send_poll; /* 0x12 Send a Poll Packet */ + _u16 ltt_p; /* 0x14 Process Descriptor */ + _u16 lrt_p; /* 0x16 Process Descriptor */ + _u16 lrt_status; /* 0x18 Current lrt status */ + _u16 ltt_status; /* 0x1A Current ltt status */ + _u16 timeout; /* 0x1C Timeout value */ + _u16 topology; /* 0x1E Topology bits */ + _u16 mon_ltt; /* 0x20 */ + _u16 mon_lrt; /* 0x22 */ + _u16 num_pkts; /* 0x24 */ + _u16 add_packet_list; /* 0x26 Add packets to here */ + _u16 remove_packet_list; /* 0x28 Send packets from here */ + + _u16 lrt_fail_chan; /* 0x2A Lrt's failure channel */ + _u16 ltt_fail_chan; /* 0x2C Ltt's failure channel */ + + RUP rup; /* 0x2E RUP structure for HOST to driver comms */ + RUP link_rup; /* 0x40 RUP for the link (POLL, topology etc.) */ + _u16 attached_link; /* 0x52 Number of attached link */ + _u16 csum_errors; /* 0x54 csum errors */ + _u16 num_disconnects; /* 0x56 number of disconnects */ + _u16 num_sync_rcvd; /* 0x58 # sync's received */ + _u16 num_sync_rqst; /* 0x5A # sync requests */ + _u16 num_tx; /* 0x5C Num pkts sent */ + _u16 num_rx; /* 0x5E Num pkts received */ + _u16 module_attached; /* 0x60 Module tpyes of attached */ + _u16 led_timeout; /* 0x62 LED timeout */ + _u16 first_port; /* 0x64 First port to service */ + _u16 last_port; /* 0x66 Last port to service */ + +} LPB; + +/* Same thing again, but defined as offsets... */ + +#define LPB_link_number 0x00 /* 0x00 Link Number */ +#define LPB_in_ch 0x02 /* 0x02 Link In Channel */ +#define LPB_out_ch 0x04 /* 0x04 Link Out Channel */ +#define LPB_attached_serial 0x06 /* 0x06 Attached serial number */ +#define LPB_attached_host_serial 0x0A /* 0x0A Serial number of Host who booted other end */ +#define LPB_descheduled 0x0E /* 0x0E Currently Descheduled */ +#define LPB_state 0x10 /* 0x10 Current state */ +#define LPB_send_poll 0x12 /* 0x12 Send a Poll Packet */ +#define LPB_ltt_p 0x14 /* 0x14 Process Descriptor */ +#define LPB_lrt_p 0x16 /* 0x16 Process Descriptor */ +#define LPB_lrt_status 0x18 /* 0x18 Current lrt status */ +#define LPB_ltt_status 0x1A /* 0x1A Current ltt status */ +#define LPB_timeout 0x1C /* 0x1C Timeout value */ +#define LPB_topology 0x1E /* 0x1E Topology bits */ +#define LPB_mon_ltt 0x20 /* 0x20 */ +#define LPB_mon_lrt 0x22 /* 0x22 */ +#define LPB_num_pkts 0x24 /* 0x24 */ +#define LPB_add_packet_list 0x26 /* 0x26 Add packets to here */ +#define LPB_remove_packet_list 0x28 /* 0x28 Send packets from here */ +#define LPB_lrt_fail_chan 0x2A /* 0x2A Lrt's failure channel */ +#define LPB_ltt_fail_chan 0x2C /* 0x2C Ltt's failure channel */ +#define LPB_rup 0x2E /* 0x2E RUP structure for HOST to driver comms */ +#define LPB_link_rup 0x40 /* 0x40 RUP for the link (POLL, topology etc.) */ +#define LPB_attached_link 0x52 /* 0x52 Number of attached link */ +#define LPB_csum_errors 0x54 /* 0x54 csum errors */ +#define LPB_num_disconnects 0x56 /* 0x56 number of disconnects */ +#define LPB_num_sync_rcvd 0x58 /* 0x58 # sync's received */ +#define LPB_num_sync_rqst 0x5A /* 0x5A # sync requests */ +#define LPB_num_tx 0x5C /* 0x5C Num pkts sent */ +#define LPB_num_rx 0x5E /* 0x5E Num pkts received */ +#define LPB_module_attached 0x60 /* 0x60 Module tpyes of attached */ +#define LPB_led_timeout 0x62 /* 0x62 LED timeout */ +#define LPB_first_port 0x64 /* 0x64 First port to service */ +#define LPB_last_port 0x66 /* 0x66 Last port to service */ +#define sizeof_LPB 0x68 /* structure size = 0x68 */ + +#define LINKS_PER_UNIT 4 /* number of links from a host */ + +/***************************************************************************** +******************************** ******************************* +******************************** FREE_LIST ******************************* +******************************** ******************************* +*****************************************************************************/ + +/* Used to overlay packet headers when allocating/freeing packets from the free list */ + +typedef struct _FREE_LIST +{ + _u16 next; /* 0x00 offset of next list item */ + _u16 prev; /* 0x02 offset of previous list item */ + +} FREE_LIST; + +/* Same thing again, but defined as offsets... */ + +#define FL_next 0x00 /* 0x00 offset of next list item */ +#define FL_prev 0x02 /* 0x02 offset of previous list item */ + +/***************************************************************************** +********************************** *********************************** +********************************** PKT *********************************** +********************************** *********************************** +*****************************************************************************/ + +/* The PKT is the main unit of communication between Host Cards and RTAs across + the RIO network. */ + +#define PKT_MAX_DATA_LEN 72 /* Size of packet data */ + +typedef struct _PKT +{ + _u8 dest_unit; /* 0x00 Destination Unit Id */ + _u8 dest_port; /* 0x01 Destination Port */ + _u8 src_unit; /* 0x02 Source Unit Id */ + _u8 src_port; /* 0x03 Source Port */ + _u8 len; /* 0x04 Length (in bytes) of data field */ + _u8 control; /* 0x05 */ + _u8 data[PKT_MAX_DATA_LEN]; /* 0x06 Actual data */ + _u16 csum; /* 0x4E C-SUM */ + +} PKT; + +/* Same thing again, but defined as offsets... */ + +#define PKT_dest_unit 0x00 /* 0x00 Destination Unit Id */ +#define PKT_dest_port 0x01 /* 0x01 Destination Port */ +#define PKT_src_unit 0x02 /* 0x02 Source Unit Id */ +#define PKT_src_port 0x03 /* 0x03 Source Port */ +#define PKT_len 0x04 /* 0x04 Length (in bytes) of data field */ +#define PKT_control 0x05 /* 0x05 */ +#define PKT_data 0x06 /* 0x06 Actual data */ +#define PKT_csum 0x4E /* 0x4E C-SUM */ +#define sizeof_PKT 0x50 /* structure size = 0x50 */ + +/* PKT.len definitions... */ +#define PKT_CMD_BIT 0x80 +#define PKT_CMD_DATA 0x80 +#define PKT_LEN_MASK 0x7F + +/* PKT.control definitions... */ +#define PKT_ACK 0x40 +#define PKT_TGL 0x20 +#define DATA_WNDW 0x10 +#define PKT_TTL_MASK 0x0F +#define MAX_TTL 0x0F + +/***************************************************************************** +***************************** **************************** +***************************** Control Packets **************************** +***************************** **************************** +*****************************************************************************/ + +/* The following definitions and structures define the control packets sent + between the driver and RIO Ports, RTAs and Host Cards. */ + +#define PRE_EMPTIVE 0x80 /* Pre-emptive command (sent via port's RUP) */ + +/* "in-band" and "pre-emptive" port commands... */ +#define OPEN 0x00 /* Driver->RIO Open a port */ +#define CONFIG 0x01 /* Driver->RIO Configure a port */ +#define MOPEN 0x02 /* Driver->RIO Modem open (wait for DCD) */ +#define CLOSE 0x03 /* Driver->RIO Close a port */ +#define WFLUSH (0x04|PRE_EMPTIVE) /* Driver->RIO Write flush */ +#define RFLUSH (0x05|PRE_EMPTIVE) /* Driver->RIO Read flush */ +#define RESUME (0x06|PRE_EMPTIVE) /* Driver->RIO Behave as if XON received */ +#define SBREAK 0x07 /* Driver->RIO Start break */ +#define EBREAK 0x08 /* Driver->RIO End break */ +#define SUSPEND (0x09|PRE_EMPTIVE) /* Driver->RIO Behave as if XOFF received */ +#define FCLOSE (0x0A|PRE_EMPTIVE) /* Driver->RIO Force close */ +#define XPRINT 0x0B /* Driver->RIO Xprint packet */ +#define MBIS (0x0C|PRE_EMPTIVE) /* Driver->RIO Set modem lines */ +#define MBIC (0x0D|PRE_EMPTIVE) /* Driver->RIO Clear modem lines */ +#define MSET (0x0E|PRE_EMPTIVE) /* Driver->RIO Set modem lines */ +#define PCLOSE 0x0F /* Driver->RIO Pseudo close */ +#define MGET (0x10|PRE_EMPTIVE) /* Driver->RIO Force update of modem status */ +#define MEMDUMP (0x11|PRE_EMPTIVE) /* Driver->RIO DEBUG request for RTA memory */ +#define READ_REGISTER (0x12|PRE_EMPTIVE) /* Driver->RIO DEBUG read CD1400 register */ + +/* Remote Unit Port (RUP) packet definitions... (specified in PKT.dest_unit and PKT.src_unit) */ +#define SYNC_RUP 0xFF /* Download internal */ +#define COMMAND_RUP 0xFE /* Command ack/status */ +#define ERROR_RUP 0xFD /* Download internal */ +#define POLL_RUP 0xFC /* Download internal */ +#define BOOT_RUP 0xFB /* Used to boot RTAs */ +#define ROUTE_RUP 0xFA /* Used to specify routing/topology */ +#define STATUS_RUP 0xF9 /* Not used */ +#define POWER_RUP 0xF8 /* Download internal */ + +/* COMMAND_RUP definitions... */ +#define COMPLETE (0x20|PRE_EMPTIVE) /* RIO->Driver Command complete */ +#define BREAK_RECEIVED (0x21|PRE_EMPTIVE) /* RIO->Driver Break received */ +#define MODEM_STATUS (0x22|PRE_EMPTIVE) /* RIO->Driver Modem status change */ + +/* BOOT_RUP definitions... */ +#define BOOT_REQUEST 0x00 /* RIO->Driver Request for boot */ +#define BOOT_ABORT 0x01 /* Driver->RIO Abort a boot */ +#define BOOT_SEQUENCE 0x02 /* Driver->RIO Packet with firmware details */ +#define BOOT_COMPLETED 0x03 /* RIO->Driver Boot completed */ +#define IFOAD 0x2F /* Driver->RIO Shutdown/Reboot RTA (Fall Over And Die) */ +#define IDENTIFY 0x30 /* Driver->RIO Identify RTA */ +#define ZOMBIE 0x31 /* Driver->RIO Shutdown/Flash LEDs */ +#define UFOAD 0x32 /* Driver->RIO Shutdown/Reboot neighbouring RTA */ +#define IWAIT 0x33 /* Driver->RIO Pause booting process */ + +/* ROUTE_RUP definitions... */ +#define ROUTE_REQUEST 0x00 /* RIO->Driver Request an ID */ +#define ROUTE_FOAD 0x01 /* Driver->RIO Shutdown/reboot RTA */ +#define ROUTE_ALREADY 0x02 /* Driver->RIO Not used */ +#define ROUTE_USED 0x03 /* Driver->RIO Not used */ +#define ROUTE_ALLOCATE 0x04 /* Driver->RIO Allocate RTA RUP numbers */ +#define ROUTE_REQ_TOP 0x05 /* Driver->RIO Not used */ +#define ROUTE_TOPOLOGY 0x06 /* RIO->Driver Route/Topology status */ + +/***************************************************************************** +********************************** ********************************** +********************************** OPEN ********************************** +********************************** ********************************** +*****************************************************************************/ + +/* (Driver->RIO,in-band) + + Sent to open a port. + Structure of configuration info used with OPEN, CONFIG and MOPEN packets... */ + +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_Cor1 (PKT_Data+1) /* Channel Option Register 1 */ +#define PKT_Cor2 (PKT_Data+2) /* Channel Option Register 2 */ +#define PKT_Cor4 (PKT_Data+3) /* Channel Option Register 4 */ +#define PKT_Cor5 (PKT_Data+4) /* Channel Option Register 5 */ +#define PKT_TxXon (PKT_Data+5) /* Transmit XON character */ +#define PKT_TxXoff (PKT_Data+6) /* Transmit XOFF character */ +#define PKT_RxXon (PKT_Data+7) /* Receive XON character */ +#define PKT_RxXoff (PKT_Data+8) /* Receive XOFF character */ +#define PKT_Lnext (PKT_Data+9) /* Lnext character */ +#define PKT_TxBaud (PKT_Data+10) /* Transmit baud rate */ +#define PKT_RxBaud (PKT_Data+11) /* Receive baud rate */ + +/* COR1 definitions... */ +#define COR1_PARITY 0xE0 /* Parity mask */ +#define COR1_NONE 0x00 /* No parity */ +#define COR1_SPACE 0x20 /* Space parity */ +#define COR1_EVEN 0x40 /* Even parity */ +#define COR1_MARK 0xA0 /* Mark parity */ +#define COR1_ODD 0xC0 /* Odd parity */ + +#define COR1_STOPBITS 0x0C /* Stop bits mask */ +#define COR1_STOP1 0x00 /* 1 stop bit */ +#define COR1_STOP1_5 0x04 /* 1.5 stop bits */ +#define COR1_STOP2 0x08 /* 2 stop bits */ + +#define COR1_DATABITS 0x03 /* Data bits mask */ +#define COR1_DATA5 0x00 /* 5 data bits */ +#define COR1_DATA6 0x01 /* 6 data bits */ +#define COR1_DATA7 0x02 /* 7 data bits */ +#define COR1_DATA8 0x03 /* 8 data bits */ + +/* COR2 definitions... */ +#define COR2_XON_TXFLOW 0x40 /* XON/XOFF Transmit Flow */ +#define COR2_XANY_TXFLOW 0xC0 /* XON/XANY Transmit Flow */ +#define COR2_HUPCL 0x20 /* Hang Up On Close */ +#define COR2_DSR_TXFLOW 0x08 /* DSR Transmit Flow Control */ +#define COR2_RTS_RXFLOW 0x04 /* RTS Receive Flow Control */ +#define COR2_CTS_TXFLOW 0x02 /* CTS Transmit Flow Control */ +#define COR2_XON_RXFLOW 0x01 /* XON/XOFF Receive Flow */ + +/* COR4 definition... */ +#define COR4_IGNCR 0x80 /* Discard received CR */ +#define COR4_ICRNL 0x40 /* Map received CR -> NL */ +#define COR4_INLCR 0x20 /* Map received NL -> CR */ +#define COR4_IGNBRK 0x10 /* Ignore Received Break */ +#define COR4_NBRKINT 0x08 /* No interrupt on rx Break */ +#define COR4_IGNPAR 0x04 /* ignore rx parity error chars */ +#define COR4_PARMRK 0x02 /* Mark rx parity error chars */ +#define COR4_RAISEMOD 0x01 /* Raise modem lines on !0 baud */ + +/* COR5 definitions... */ +#define COR5_ISTRIP 0x80 /* Strip input chars to 7 bits */ +#define COR5_LNE 0x40 /* Enable LNEXT processing */ +#define COR5_CMOE 0x20 /* Match good & error characters */ +#define COR5_TAB3 0x10 /* TAB3 mode */ +#define COR5_TSTATE_ON 0x08 /* Enable tbusy/tstop monitoring */ +#define COR5_TSTATE_OFF 0x04 /* Disable tbusy/tstop monitoring */ +#define COR5_ONLCR 0x02 /* NL -> CR NL on output */ +#define COR5_OCRNL 0x01 /* CR -> NL on output */ + +/* RxBaud and TxBaud definitions... */ +#define RIO_B0 0x00 /* RTS / DTR signals dropped */ +#define RIO_B50 0x01 /* 50 baud */ +#define RIO_B75 0x02 /* 75 baud */ +#define RIO_B110 0x03 /* 110 baud */ +#define RIO_B134 0x04 /* 134.5 baud */ +#define RIO_B150 0x05 /* 150 baud */ +#define RIO_B200 0x06 /* 200 baud */ +#define RIO_B300 0x07 /* 300 baud */ +#define RIO_B600 0x08 /* 600 baud */ +#define RIO_B1200 0x09 /* 1200 baud */ +#define RIO_B1800 0x0A /* 1800 baud */ +#define RIO_B2400 0x0B /* 2400 baud */ +#define RIO_B4800 0x0C /* 4800 baud */ +#define RIO_B9600 0x0D /* 9600 baud */ +#define RIO_B19200 0x0E /* 19200 baud */ +#define RIO_B38400 0x0F /* 38400 baud */ +#define RIO_B56000 0x10 /* 56000 baud */ +#define RIO_B57600 0x11 /* 57600 baud */ +#define RIO_B64000 0x12 /* 64000 baud */ +#define RIO_B115200 0x13 /* 115200 baud */ +#define RIO_B2000 0x14 /* 2000 baud */ + +/***************************************************************************** +********************************* ********************************* +********************************* CONFIG ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,in-band) + + CONFIG is sent from the driver to configure an already opened port. + Packet structure is same as OPEN. */ + +/***************************************************************************** +********************************* ********************************** +********************************* MOPEN ********************************** +********************************* ********************************** +*****************************************************************************/ + +/* (Driver->RIO,in-band) + + MOPEN is sent from the driver to open a port attached to a modem. (in-band) + Packet structure is same as OPEN. */ + +/***************************************************************************** +********************************* ********************************** +********************************* CLOSE ********************************** +********************************* ********************************** +*****************************************************************************/ + +/* (Driver->RIO,in-band) + + CLOSE is sent from the driver to close a previously opened port. + No parameters. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +/***************************************************************************** +********************************* ********************************* +********************************* WFLUSH ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + WFLUSH is sent pre-emptively from the driver to flush the write buffers and + packets of a port. (pre-emptive) + + WFLUSH is also sent in-band from the driver to a port as a marker to end + write flushing previously started by a pre-emptive WFLUSH packet. (in-band) + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ + +/***************************************************************************** +********************************* ********************************* +********************************* RFLUSH ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + RFLUSH is sent pre-emptively from the driver to flush the read buffers and + packets of a port. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#endif + +/***************************************************************************** +********************************* ********************************* +********************************* RESUME ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + RESUME is sent pre-emptively from the driver to cause a port to resume + transmission of data if blocked by XOFF. (as if XON had been received) + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#endif + +/***************************************************************************** +********************************* ********************************* +********************************* SBREAK ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,in-band) + + SBREAK is sent in-band from the driver to a port to suspend data and start + break signal transmission. + + If the break delay is 0, the break signal will be acknowledged with a + RUP_COMMAND, COMPLETE packet and continue until an EBREAK packet is received. + + Otherwise, there is no acknowledgement and the break signal will last for the + specified number of mS. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_BreakDelay (PKT_Data+1) /* Break delay in mS */ + +/***************************************************************************** +********************************* ********************************* +********************************* EBREAK ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,in-band) + + EBREAK is sent in-band from the driver to a port to stop transmission of a + break signal. + + No parameters. */ + +/***************************************************************************** +********************************* ******************************** +********************************* SUSPEND ******************************** +********************************* ******************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + SUSPEND is sent pre-emptively from the driver to cause a port to suspend + transmission of data. (as if XOFF had been received) + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#endif + +/***************************************************************************** +********************************* ********************************* +********************************* FCLOSE ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + FCLOSE is sent pre-emptively from the driver to force close a port. + A force close flushes receive and transmit queues, and also lowers all output + modem signals if the COR5_HUPCL (Hang Up On Close) flag is set. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#endif + +/***************************************************************************** +********************************* ********************************* +********************************* XPRINT ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,in-band) + + XPRINT is sent as a normal I/O data packet except that the PKT_CMD_BIT of + the "len" field is set, and the first "data" byte is XPRINT. + + The I/O data in the XPRINT packet will contain the following: + - Transparent Print Start Sequence + - Transparent Print Data + - Transparent Print Stop Sequence. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#endif + +/***************************************************************************** +********************************** ********************************** +********************************** MBIS ********************************** +********************************** ********************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + MBIS is sent pre-emptively from the driver to set a port's modem signals. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#endif +#define PKT_ModemSet (PKT_Data+4) /* Modem set signals mask */ + +/* ModemSet definitions... */ +#define MBIS_RTS 0x01 /* RTS modem signal */ +#define MBIS_DTR 0x02 /* DTR modem signal */ + +/***************************************************************************** +********************************** ********************************** +********************************** MBIC ********************************** +********************************** ********************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + MBIC is sent pre-emptively from the driver to clear a port's modem signals. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#endif + +#define PKT_ModemClear (PKT_Data+4) /* Modem clear signals mask */ + +/* ModemClear definitions... */ +#define MBIC_RTS 0x01 /* RTS modem signal */ +#define MBIC_DTR 0x02 /* DTR modem signal */ + +/***************************************************************************** +********************************** ********************************** +********************************** MSET ********************************** +********************************** ********************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + MSET is sent pre-emptively from the driver to set/clear a port's modem signals. */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#endif + +#define PKT_ModemSet (PKT_Data+4) /* Modem set signals mask */ + +/* ModemSet definitions... */ +#define MSET_RTS 0x01 /* RTS modem signal */ +#define MSET_DTR 0x02 /* DTR modem signal */ + +/***************************************************************************** +********************************* ********************************* +********************************* PCLOSE ********************************* +********************************* ********************************* +*****************************************************************************/ + +/* (Driver->RIO,in-band) + + PCLOSE is sent from the driver to pseudo close a previously opened port. + + The port will close when all data has been sent/received, however, the + port's transmit / receive and modem signals will be left enabled and the + port marked internally as Pseudo Closed. */ + +#define PKT_Cmd (PKT_Data+0) /* Command code */ + +/***************************************************************************** +********************************** ********************************** +********************************** MGET ********************************** +********************************** ********************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + MGET is sent pre-emptively from the driver to request the port's current modem signals. */ + +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ + +/***************************************************************************** +********************************* ******************************** +********************************* MEMDUMP ******************************** +********************************* ******************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + MEMDUMP is sent pre-emptively from the driver to request a dump of 32 bytes + of the specified port's RTA address space. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ +#define PKT_Address (PKT_Data+6) /* Requested address */ + +/***************************************************************************** +****************************** ***************************** +****************************** READ_REGISTER ***************************** +****************************** ***************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + READ_REGISTER is sent pre-emptively from the driver to request the contents + of the CD1400 register specified in address. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ +#define PKT_Address (PKT_Data+6) /* Requested address */ + +/***************************************************************************** +************************ ************************** +************************ COMMAND_RUP - COMPLETE ************************** +************************ ************************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + COMMAND_RUP - COMPLETE is sent in response to all port I/O control command + packets, except MEMDUMP and READ_REGISTER. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ +#define PKT_ModemStatus (PKT_Data+3) /* Modem signal status */ +#define PKT_PortStatus (PKT_Data+4) /* Port signal status */ +#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ + +/* ModemStatus definitions... */ +#define MODEM_DSR 0x80 /* Data Set Ready modem state */ +#define MODEM_CTS 0x40 /* Clear To Send modem state */ +#define MODEM_RI 0x20 /* Ring Indicate modem state */ +#define MODEM_CD 0x10 /* Carrier Detect modem state */ +#define MODEM_TSTOP 0x08 /* Transmit Stopped state */ +#define MODEM_TEMPTY 0x04 /* Transmit Empty state */ +#define MODEM_DTR 0x02 /* DTR modem output state */ +#define MODEM_RTS 0x01 /* RTS modem output state */ + +/* PortStatus definitions... */ +#define PORT_ISOPEN 0x01 /* Port open ? */ +#define PORT_HUPCL 0x02 /* Hangup on close? */ +#define PORT_MOPENPEND 0x04 /* Modem open pending */ +#define PORT_ISPARALLEL 0x08 /* Parallel port */ +#define PORT_BREAK 0x10 /* Port on break */ +#define PORT_STATUSPEND 0020 /* Status packet pending */ +#define PORT_BREAKPEND 0x40 /* Break packet pending */ +#define PORT_MODEMPEND 0x80 /* Modem status packet pending */ + +/***************************************************************************** +************************ ************************** +************************ COMMAND_RUP - COMPLETE ************************** +************************ ************************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + COMMAND_RUP - COMPLETE is sent in response to all port I/O control command + packets, except MEMDUMP and READ_REGISTER. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ +#endif +#define PKT_ModemStatus (PKT_Data+3) /* Modem signal status */ +#define PKT_PortStatus (PKT_Data+4) /* Port signal status */ +#if 0 +#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ +#endif + +/* ModemStatus definitions... */ +#define MODEM_DSR 0x80 /* Data Set Ready modem state */ +#define MODEM_CTS 0x40 /* Clear To Send modem state */ +#define MODEM_RI 0x20 /* Ring Indicate modem state */ +#define MODEM_CD 0x10 /* Carrier Detect modem state */ +#define MODEM_TSTOP 0x08 /* Transmit Stopped state */ +#define MODEM_TEMPTY 0x04 /* Transmit Empty state */ +#define MODEM_DTR 0x02 /* DTR modem output state */ +#define MODEM_RTS 0x01 /* RTS modem output state */ + +/* PortStatus definitions... */ +#define PORT_ISOPEN 0x01 /* Port open ? */ +#define PORT_HUPCL 0x02 /* Hangup on close? */ +#define PORT_MOPENPEND 0x04 /* Modem open pending */ +#define PORT_ISPARALLEL 0x08 /* Parallel port */ +#define PORT_BREAK 0x10 /* Port on break */ +#define PORT_STATUSPEND 0020 /* Status packet pending */ +#define PORT_BREAKPEND 0x40 /* Break packet pending */ +#define PORT_MODEMPEND 0x80 /* Modem status packet pending */ + +/***************************************************************************** +******************** ******************** +******************** COMMAND_RUP - COMPLETE - MEMDUMP ******************** +******************** ******************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + COMMAND_RUP - COMPLETE - MEMDUMP is sent as an acknowledgement for a MEMDUMP + port I/O control command packet. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ +#define PKT_ModemStatus (PKT_Data+3) /* Modem signal status */ +#define PKT_PortStatus (PKT_Data+4) /* Port signal status */ +#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ +#define PKT_Address (PKT_Data+6) /* Requested address */ +#endif +#define PKT_Dump (PKT_Data+8) /* 32bytes of requested dump data */ + +/***************************************************************************** +***************** ***************** +***************** COMMAND_RUP - COMPLETE - READ_REGISTER ***************** +***************** ***************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + COMMAND_RUP - COMPLETE - READ_REGISTER is sent as an acknowledgement for a + READ_REGISTER port I/O control command packet. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /*Command code */ +#define PKT_PhbNum (PKT_Data+1) /*Port number wrt RTA */ +#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ +#endif +#define PKT_RegisterValue (PKT_Data+3) /* Modem signal status */ +#if 0 +#define PKT_PortStatus (PKT_Data+4) /* Port signal status */ +#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ +#endif + +/***************************************************************************** +********************* *********************** +********************* COMMAND_RUP - BREAK_RECEIVED *********************** +********************* *********************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + COMMAND_RUP - BREAK_RECEIVED packets are sent when the port detects a receive BREAK signal. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ +#endif + +/***************************************************************************** +********************* ************************* +********************* COMMAND_RUP - MODEM_STATUS ************************* +********************* ************************* +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + COMMAND_RUP - MODEM_STATUS packets are sent whenever the port detects a + change in the input modem signal states. + + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ +#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ +#define PKT_ModemStatus (PKT_Data+3) /* Modem signal status */ +#endif + +/***************************************************************************** +************************ ************************* +************************ BOOT_RUP - BOOT_REQUEST ************************* +************************ ************************* +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + BOOT_RUP - BOOT_REQUEST packets are sent to the Driver from RIO to request + firmware code to load onto attached RTAs. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif + +/***************************************************************************** +************************ ************************ +************************ BOOT_RUP - BOOT_SEQUENCE ************************ +************************ ************************ +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + BOOT_RUP - BOOT_SEQUENCE packets are sent from the Driver to RIO in response + to a BOOT_RUP - BOOT_REQUEST packet. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_NumPackets (PKT_Data+2) /* Packets required to load firmware */ +#define PKT_LoadBase (PKT_Data+4) /* RTA firmware load address */ +#define PKT_CodeSize (PKT_Data+6) /* Size of firmware in bytes */ +#define PKT_CmdString (PKT_Data+8) /* Command string */ + +/***************************************************************************** +************************ *********************** +************************ BOOT_RUP - BOOT_COMPLETED *********************** +************************ *********************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + BOOT_RUP - BOOT_COMPLETE is sent to the Driver from RIO when downloading of + RTA firmware has completed. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_LinkNumber (PKT_Data+1) /* Link number RTA booted on */ +#define PKT_SerialNumber (PKT_Data+2) /* 4 byte serial number */ + +/***************************************************************************** +************************ *********************** +************************ BOOT_RUP - Packet Request *********************** +************************ *********************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + BOOT_RUP packet without the PKT_CMD_BIT set in the PKT->len field is sent + from RIO to the Driver as a request for a firmware boot packet. */ + +#define PKT_SequenceNumber (PKT_Data+0) /* Packet sequence number */ + +/***************************************************************************** +*********************** *********************** +*********************** BOOT_RUP - Packet Response *********************** +*********************** *********************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + In response to a BOOT_RUP boot packet request, the driver fills out the response + packet with the 70 bytes of the requested sequence. + */ +#if 0 +#define PKT_SequenceNumber (PKT_Data+0) /* Packet sequence number */ +#endif +#define PKT_FirmwarePacket (PKT_Data+2) /* Firmware packet */ + +/***************************************************************************** +**************************** **************************** +**************************** BOOT_RUP - IFOAD **************************** +**************************** **************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + BOOT_RUP - IFOAD packets are sent from the Driver to an RTA to cause the + RTA to shut down and reboot. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_IfoadId1 (PKT_Data+2) /* IFOAD Id 1 */ +#define PKT_IfoadId2 (PKT_Data+3) /* IFOAD Id 2 */ + +#define IFOADID1 0xAD +#define IFOADID2 0xF0 + +/***************************************************************************** +************************** *************************** +************************** BOOT_RUP - IDENTIFY *************************** +************************** *************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + BOOT_RUP - IDENTIFY packets are sent from the Driver to an RTA to cause the + RTA to flash its LEDs for a period of time. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_IdentifyId (PKT_Data+2) /* defines pattern to flash */ + +/***************************************************************************** +**************************** *************************** +**************************** BOOT_RUP - ZOMBIE *************************** +**************************** *************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + BOOT_RUP - ZOMBIE packets are sent from the Driver to an RTA to cause the + RTA to shut down and flash it's LEDs. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_ZombieId1 (PKT_Data+2) /* ZOMBIE Id 1 */ +#define PKT_ZombieId2 (PKT_Data+3) /* ZOMBIE Id 2 */ + +#define ZOMBIEID1 0x52 +#define ZOMBIEID2 0x21 + +/***************************************************************************** +**************************** **************************** +**************************** BOOT_RUP - UFOAD **************************** +**************************** **************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + BOOT_RUP - UFOAD packets are sent from the Driver to an RTA to cause the RTA + to ask it's neighbouring RTA to shut down and reboot. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_LinkNumber (PKT_Data+1) /* Link number of RTA to UFOAD */ +#endif +#define PKT_UfoadId1 (PKT_Data+2) /* UFOAD Id 1 */ +#define PKT_UfoadId2 (PKT_Data+3) /* UFOAD Id 2 */ + +#define UFOADID1 0x1E +#define UFOADID2 0x0D + +/***************************************************************************** +**************************** **************************** +**************************** BOOT_RUP - IWAIT **************************** +**************************** **************************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + BOOT_RUP - IWAIT packets are sent from the Driver to an RTA to cause the RTA + to pause booting on the specified link for 30 seconds. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#define PKT_LinkNumber (PKT_Data+1) /* Link number of RTA to UFOAD */ +#endif +#define PKT_IwaitId1 (PKT_Data+2) /* IWAIT Id 1 */ +#define PKT_IwaitId2 (PKT_Data+3) /* IWAIT Id 2 */ + +#define IWAITID1 0xDE +#define IWAITID2 0xB1 + +/***************************************************************************** +************************ *********************** +************************ ROUTE_RUP - ROUTE_REQUEST *********************** +************************ *********************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + ROUTE_RUP - ROUTE_REQUEST packets are sent from a newly booted or connected + RTA to a Driver to request an ID (RUP or unit number). + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_SerialNumber (PKT_Data+2) /* 4 byte serial number */ +#define PKT_ModuleTypes (PKT_Data+6) /* RTA Module types */ + +/* ModuleTypes definitions... */ +#define MOD_BLANK 0x0F /* Blank plate attached */ +#define MOD_RS232DB25 0x00 /* RS232 DB25 connector */ +#define MOD_RS232RJ45 0x01 /* RS232 RJ45 connector */ +#define MOD_RS422DB25 0x02 /* RS422 DB25 connector */ +#define MOD_RS485DB25 0x03 /* RS485 DB25 connector */ +#define MOD_PARALLEL 0x04 /* Centronics parallel */ + +#define MOD2 0x08 /* Set to indicate Rev2 module */ + +/***************************************************************************** +************************* ************************* +************************* ROUTE_RUP - ROUTE_FOAD ************************* +************************* ************************* +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + ROUTE_RUP - ROUTE_FOAD packet is sent as a response to a ROUTE_RUP - ROUTE_REQUEST + packet to cause the RTA to "Fall Over And Die"., i.e. shutdown and reboot. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_RouteCmdString (PKT_Data+2) /* Command string */ + +/***************************************************************************** +*********************** *********************** +*********************** ROUTE_RUP - ROUTE_ALLOCATE *********************** +*********************** *********************** +*****************************************************************************/ + +/* (Driver->RIO,pre-emptive) + + ROUTE_RUP - ROUTE_ALLOCATE packet is sent as a response to a ROUTE_RUP - ROUTE_REQUEST + packet to allocate the RTA's Id number (RUP number 1..16) + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_IdNum (PKT_Data+1) /* RUP number for ports 1..8 */ +#if 0 +#define PKT_RouteCmdString (PKT_Data+2) /* Command string */ +#endif +#define PKT_IdNum2 (PKT_Data+0x17) /* RUP number for ports 9..16 */ + +/***************************************************************************** +*********************** *********************** +*********************** ROUTE_RUP - ROUTE_TOPOLOGY *********************** +*********************** *********************** +*****************************************************************************/ + +/* (RIO->Driver,pre-emptive) + + ROUTE_RUP - ROUTE_TOPOLOGY packet is sent to inform the driver of an RTA's + current link status. + */ +#if 0 +#define PKT_Cmd (PKT_Data+0) /* Command code */ +#endif +#define PKT_Link1Rup (PKT_Data+2) /* Link 1 RUP number */ +#define PKT_Link1Link (PKT_Data+3) /* Link 1 link number */ +#define PKT_Link2Rup (PKT_Data+4) /* Link 2 RUP number */ +#define PKT_Link2Link (PKT_Data+5) /* Link 2 link number */ +#define PKT_Link3Rup (PKT_Data+6) /* Link 3 RUP number */ +#define PKT_Link3Link (PKT_Data+7) /* Link 3 link number */ +#define PKT_Link4Rup (PKT_Data+8) /* Link 4 RUP number */ +#define PKT_Link4Link (PKT_Data+9) /* Link 4 link number */ +#define PKT_RtaVpdProm (PKT_Data+10) /* 32 bytes of RTA VPD PROM Contents */ + +#endif /* _sxwinif_h */ + +/* End of RIOWINIF.H */ |
