diff options
Diffstat (limited to 'drivers/char/rio/phb.h')
| -rw-r--r-- | drivers/char/rio/phb.h | 285 |
1 files changed, 137 insertions, 148 deletions
diff --git a/drivers/char/rio/phb.h b/drivers/char/rio/phb.h index e1483a0e30bd22..3baebf8513afe4 100644 --- a/drivers/char/rio/phb.h +++ b/drivers/char/rio/phb.h @@ -58,37 +58,37 @@ /************************************************* * Handshake asserted. Deasserted by the LTT(s) ************************************************/ -#define PHB_HANDSHAKE_SET ((ushort) 0x001) /* Set by LRT */ +#define PHB_HANDSHAKE_SET ((ushort) 0x001) /* Set by LRT */ -#define PHB_HANDSHAKE_RESET ((ushort) 0x002) /* Set by ISR / driver */ +#define PHB_HANDSHAKE_RESET ((ushort) 0x002) /* Set by ISR / driver */ #define PHB_HANDSHAKE_FLAGS (PHB_HANDSHAKE_RESET | PHB_HANDSHAKE_SET) - /* Reset by ltt */ + /* Reset by ltt */ /************************************************* * Maximum number of PHB's ************************************************/ #if defined (HOST) || defined (INKERNEL) -#define MAX_PHB ((ushort) 128) /* range 0-127 */ +#define MAX_PHB ((ushort) 128) /* range 0-127 */ #else -#define MAX_PHB ((ushort) 8) /* range 0-7 */ +#define MAX_PHB ((ushort) 8) /* range 0-7 */ #endif /************************************************* * Defines for the mode fields ************************************************/ -#define TXPKT_INCOMPLETE 0x0001 /* Previous tx packet not completed */ -#define TXINTR_ENABLED 0x0002 /* Tx interrupt is enabled */ -#define TX_TAB3 0x0004 /* TAB3 mode */ -#define TX_OCRNL 0x0008 /* OCRNL mode */ -#define TX_ONLCR 0x0010 /* ONLCR mode */ -#define TX_SENDSPACES 0x0020 /* Send n spaces command needs - completing */ -#define TX_SENDNULL 0x0040 /* Escaping NULL needs completing */ -#define TX_SENDLF 0x0080 /* LF -> CR LF needs completing */ -#define TX_PARALLELBUG 0x0100 /* CD1400 LF -> CR LF bug on parallel - port */ +#define TXPKT_INCOMPLETE 0x0001 /* Previous tx packet not completed */ +#define TXINTR_ENABLED 0x0002 /* Tx interrupt is enabled */ +#define TX_TAB3 0x0004 /* TAB3 mode */ +#define TX_OCRNL 0x0008 /* OCRNL mode */ +#define TX_ONLCR 0x0010 /* ONLCR mode */ +#define TX_SENDSPACES 0x0020 /* Send n spaces command needs + completing */ +#define TX_SENDNULL 0x0040 /* Escaping NULL needs completing */ +#define TX_SENDLF 0x0080 /* LF -> CR LF needs completing */ +#define TX_PARALLELBUG 0x0100 /* CD1400 LF -> CR LF bug on parallel + port */ #define TX_HANGOVER (TX_SENDSPACES | TX_SENDLF | TX_SENDNULL) #define TX_DTRFLOW 0x0200 /* DTR tx flow control */ #define TX_DTRFLOWED 0x0400 /* DTR is low - don't allow more data @@ -96,34 +96,34 @@ #define TX_DATAINFIFO 0x0800 /* There is data in the FIFO */ #define TX_BUSY 0x1000 /* Data in FIFO, shift or holding regs */ -#define RX_SPARE 0x0001 /* SPARE */ -#define RXINTR_ENABLED 0x0002 /* Rx interrupt enabled */ -#define RX_ICRNL 0x0008 /* ICRNL mode */ -#define RX_INLCR 0x0010 /* INLCR mode */ -#define RX_IGNCR 0x0020 /* IGNCR mode */ -#define RX_CTSFLOW 0x0040 /* CTSFLOW enabled */ -#define RX_IXOFF 0x0080 /* IXOFF enabled */ -#define RX_CTSFLOWED 0x0100 /* CTSFLOW and CTS dropped */ -#define RX_IXOFFED 0x0200 /* IXOFF and xoff sent */ -#define RX_BUFFERED 0x0400 /* Try and pass on complete packets */ +#define RX_SPARE 0x0001 /* SPARE */ +#define RXINTR_ENABLED 0x0002 /* Rx interrupt enabled */ +#define RX_ICRNL 0x0008 /* ICRNL mode */ +#define RX_INLCR 0x0010 /* INLCR mode */ +#define RX_IGNCR 0x0020 /* IGNCR mode */ +#define RX_CTSFLOW 0x0040 /* CTSFLOW enabled */ +#define RX_IXOFF 0x0080 /* IXOFF enabled */ +#define RX_CTSFLOWED 0x0100 /* CTSFLOW and CTS dropped */ +#define RX_IXOFFED 0x0200 /* IXOFF and xoff sent */ +#define RX_BUFFERED 0x0400 /* Try and pass on complete packets */ -#define PORT_ISOPEN 0x0001 /* Port open? */ -#define PORT_HUPCL 0x0002 /* Hangup on close? */ -#define PORT_MOPENPEND 0x0004 /* Modem open pending */ -#define PORT_ISPARALLEL 0x0008 /* Parallel port */ -#define PORT_BREAK 0x0010 /* Port on break */ -#define PORT_STATUSPEND 0x0020 /* Status packet pending */ -#define PORT_BREAKPEND 0x0040 /* Break packet pending */ -#define PORT_MODEMPEND 0x0080 /* Modem status packet pending */ -#define PORT_PARALLELBUG 0x0100 /* CD1400 LF -> CR LF bug on parallel - port */ -#define PORT_FULLMODEM 0x0200 /* Full modem signals */ -#define PORT_RJ45 0x0400 /* RJ45 connector - no RI signal */ -#define PORT_RESTRICTED 0x0600 /* Restricted connector - no RI / DTR */ +#define PORT_ISOPEN 0x0001 /* Port open? */ +#define PORT_HUPCL 0x0002 /* Hangup on close? */ +#define PORT_MOPENPEND 0x0004 /* Modem open pending */ +#define PORT_ISPARALLEL 0x0008 /* Parallel port */ +#define PORT_BREAK 0x0010 /* Port on break */ +#define PORT_STATUSPEND 0x0020 /* Status packet pending */ +#define PORT_BREAKPEND 0x0040 /* Break packet pending */ +#define PORT_MODEMPEND 0x0080 /* Modem status packet pending */ +#define PORT_PARALLELBUG 0x0100 /* CD1400 LF -> CR LF bug on parallel + port */ +#define PORT_FULLMODEM 0x0200 /* Full modem signals */ +#define PORT_RJ45 0x0400 /* RJ45 connector - no RI signal */ +#define PORT_RESTRICTED 0x0600 /* Restricted connector - no RI / DTR */ -#define PORT_MODEMBITS 0x0600 /* Mask for modem fields */ +#define PORT_MODEMBITS 0x0600 /* Mask for modem fields */ -#define PORT_WCLOSE 0x0800 /* Waiting for close */ +#define PORT_WCLOSE 0x0800 /* Waiting for close */ #define PORT_HANDSHAKEFIX 0x1000 /* Port has H/W flow control fix */ #define PORT_WASPCLOSED 0x2000 /* Port closed with PCLOSE */ #define DUMPMODE 0x4000 /* Dump RTA mem */ @@ -155,139 +155,128 @@ #define rx_end u4.s1.rx_end_ptr_ptr #define rx_remove u4.s1.rx_remove_ptr_ptr #endif -typedef struct PHB PHB ; +typedef struct PHB PHB; struct PHB { #ifdef RTA - ushort port; + ushort port; #endif #ifdef INKERNEL - WORD source; + WORD source; #else - union - { - ushort source; /* Complete source */ - struct - { - unsigned char unit; /* Source unit */ - unsigned char port; /* Source port */ - } s2; - } u2; + union { + ushort source; /* Complete source */ + struct { + unsigned char unit; /* Source unit */ + unsigned char port; /* Source port */ + } s2; + } u2; #endif - WORD handshake ; - WORD status ; - NUMBER timeout ; /* Maximum of 1.9 seconds */ - WORD link ; /* Send down this link */ + WORD handshake; + WORD status; + NUMBER timeout; /* Maximum of 1.9 seconds */ + WORD link; /* Send down this link */ #ifdef INKERNEL - WORD destination; + WORD destination; #else - union - { - ushort destination; /* Complete destination */ - struct - { - unsigned char unit; /* Destination unit */ - unsigned char port; /* Destination port */ - } s1; - } u1; + union { + ushort destination; /* Complete destination */ + struct { + unsigned char unit; /* Destination unit */ + unsigned char port; /* Destination port */ + } s1; + } u1; #endif #ifdef RTA - ushort tx_pkts_added; - ushort tx_pkts_removed; - Q_BUF_ptr tx_q_start ; /* Start of the Q list chain */ - short num_tx_q_bufs ; /* Number of Q buffers in the chain */ - PKT_ptr_ptr tx_add ; /* Add a new Packet here */ - Q_BUF_ptr tx_add_qb; /* Pointer to the add Q buf */ - PKT_ptr_ptr tx_add_st_qbb ; /* Pointer to start of the Q's buf */ - PKT_ptr_ptr tx_add_end_qbb ; /* Pointer to the end of the Q's buf */ - PKT_ptr_ptr tx_remove ; /* Remove a Packet here */ - Q_BUF_ptr tx_remove_qb ; /* Pointer to the remove Q buf */ - PKT_ptr_ptr tx_remove_st_qbb ; /* Pointer to the start of the Q buf */ - PKT_ptr_ptr tx_remove_end_qbb ; /* Pointer to the end of the Q buf */ + ushort tx_pkts_added; + ushort tx_pkts_removed; + Q_BUF_ptr tx_q_start; /* Start of the Q list chain */ + short num_tx_q_bufs; /* Number of Q buffers in the chain */ + PKT_ptr_ptr tx_add; /* Add a new Packet here */ + Q_BUF_ptr tx_add_qb; /* Pointer to the add Q buf */ + PKT_ptr_ptr tx_add_st_qbb; /* Pointer to start of the Q's buf */ + PKT_ptr_ptr tx_add_end_qbb; /* Pointer to the end of the Q's buf */ + PKT_ptr_ptr tx_remove; /* Remove a Packet here */ + Q_BUF_ptr tx_remove_qb; /* Pointer to the remove Q buf */ + PKT_ptr_ptr tx_remove_st_qbb; /* Pointer to the start of the Q buf */ + PKT_ptr_ptr tx_remove_end_qbb; /* Pointer to the end of the Q buf */ #endif #ifdef INKERNEL - PKT_ptr_ptr tx_start ; - PKT_ptr_ptr tx_end ; - PKT_ptr_ptr tx_add ; - PKT_ptr_ptr tx_remove ; + PKT_ptr_ptr tx_start; + PKT_ptr_ptr tx_end; + PKT_ptr_ptr tx_add; + PKT_ptr_ptr tx_remove; #endif #ifdef HOST - union - { - struct - { - PKT_ptr_ptr tx_start_ptr_ptr; - PKT_ptr_ptr tx_end_ptr_ptr; - PKT_ptr_ptr tx_add_ptr_ptr; - PKT_ptr_ptr tx_remove_ptr_ptr; - } s1; - struct - { - ushort * tx_start_ptr; - ushort * tx_end_ptr; - ushort * tx_add_ptr; - ushort * tx_remove_ptr; - } s2; - } u3; + union { + struct { + PKT_ptr_ptr tx_start_ptr_ptr; + PKT_ptr_ptr tx_end_ptr_ptr; + PKT_ptr_ptr tx_add_ptr_ptr; + PKT_ptr_ptr tx_remove_ptr_ptr; + } s1; + struct { + ushort *tx_start_ptr; + ushort *tx_end_ptr; + ushort *tx_add_ptr; + ushort *tx_remove_ptr; + } s2; + } u3; #endif #ifdef RTA - ushort rx_pkts_added; - ushort rx_pkts_removed; - Q_BUF_ptr rx_q_start ; /* Start of the Q list chain */ - short num_rx_q_bufs ; /* Number of Q buffers in the chain */ - PKT_ptr_ptr rx_add ; /* Add a new Packet here */ - Q_BUF_ptr rx_add_qb ; /* Pointer to the add Q buf */ - PKT_ptr_ptr rx_add_st_qbb ; /* Pointer to start of the Q's buf */ - PKT_ptr_ptr rx_add_end_qbb ; /* Pointer to the end of the Q's buf */ - PKT_ptr_ptr rx_remove ; /* Remove a Packet here */ - Q_BUF_ptr rx_remove_qb ; /* Pointer to the remove Q buf */ - PKT_ptr_ptr rx_remove_st_qbb ; /* Pointer to the start of the Q buf */ - PKT_ptr_ptr rx_remove_end_qbb ; /* Pointer to the end of the Q buf */ + ushort rx_pkts_added; + ushort rx_pkts_removed; + Q_BUF_ptr rx_q_start; /* Start of the Q list chain */ + short num_rx_q_bufs; /* Number of Q buffers in the chain */ + PKT_ptr_ptr rx_add; /* Add a new Packet here */ + Q_BUF_ptr rx_add_qb; /* Pointer to the add Q buf */ + PKT_ptr_ptr rx_add_st_qbb; /* Pointer to start of the Q's buf */ + PKT_ptr_ptr rx_add_end_qbb; /* Pointer to the end of the Q's buf */ + PKT_ptr_ptr rx_remove; /* Remove a Packet here */ + Q_BUF_ptr rx_remove_qb; /* Pointer to the remove Q buf */ + PKT_ptr_ptr rx_remove_st_qbb; /* Pointer to the start of the Q buf */ + PKT_ptr_ptr rx_remove_end_qbb; /* Pointer to the end of the Q buf */ #endif #ifdef INKERNEL - PKT_ptr_ptr rx_start ; - PKT_ptr_ptr rx_end ; - PKT_ptr_ptr rx_add ; - PKT_ptr_ptr rx_remove ; + PKT_ptr_ptr rx_start; + PKT_ptr_ptr rx_end; + PKT_ptr_ptr rx_add; + PKT_ptr_ptr rx_remove; #endif #ifdef HOST - union - { - struct - { - PKT_ptr_ptr rx_start_ptr_ptr; - PKT_ptr_ptr rx_end_ptr_ptr; - PKT_ptr_ptr rx_add_ptr_ptr; - PKT_ptr_ptr rx_remove_ptr_ptr; - } s1; - struct - { - ushort * rx_start_ptr; - ushort * rx_end_ptr; - ushort * rx_add_ptr; - ushort * rx_remove_ptr; - } s2; - } u4; + union { + struct { + PKT_ptr_ptr rx_start_ptr_ptr; + PKT_ptr_ptr rx_end_ptr_ptr; + PKT_ptr_ptr rx_add_ptr_ptr; + PKT_ptr_ptr rx_remove_ptr_ptr; + } s1; + struct { + ushort *rx_start_ptr; + ushort *rx_end_ptr; + ushort *rx_add_ptr; + ushort *rx_remove_ptr; + } s2; + } u4; #endif -#ifdef RTA /* some fields for the remotes */ - ushort flush_count; /* Count of write flushes */ - ushort txmode; /* Modes for tx */ - ushort rxmode; /* Modes for rx */ - ushort portmode; /* Generic modes */ - ushort column; /* TAB3 column count */ - ushort tx_subscript; /* (TX) Subscript into data field */ - ushort rx_subscript; /* (RX) Subscript into data field */ - PKT_ptr rx_incomplete; /* Hold an incomplete packet here */ - ushort modem_bits; /* Modem bits to mask */ - ushort lastModem; /* Modem control lines. */ - ushort addr; /* Address for sub commands */ - ushort MonitorTstate; /* TRUE if monitoring tstop */ +#ifdef RTA /* some fields for the remotes */ + ushort flush_count; /* Count of write flushes */ + ushort txmode; /* Modes for tx */ + ushort rxmode; /* Modes for rx */ + ushort portmode; /* Generic modes */ + ushort column; /* TAB3 column count */ + ushort tx_subscript; /* (TX) Subscript into data field */ + ushort rx_subscript; /* (RX) Subscript into data field */ + PKT_ptr rx_incomplete; /* Hold an incomplete packet here */ + ushort modem_bits; /* Modem bits to mask */ + ushort lastModem; /* Modem control lines. */ + ushort addr; /* Address for sub commands */ + ushort MonitorTstate; /* TRUE if monitoring tstop */ #endif - } ; +}; #endif /*********** end of file ***********/ - |