From 4c37705877e74c02c968735c2eee0f84914cf557 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 22 Feb 2011 17:09:33 -0800 Subject: tty: move obsolete and broken generic_serial drivers to drivers/staging/generic_serial/ As planned by Arnd Bergmann, this moves the following drivers to the drivers/staging/generic_serial directory where they will be removed after 2.6.41 if no one steps up to claim them. generic_serial rio ser_a2232 sx vme_scc Cc: Arnd Bergmann Cc: Alan Cox Cc: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- drivers/char/Kconfig | 44 - drivers/char/Makefile | 6 - drivers/char/generic_serial.c | 844 ------ drivers/char/rio/Makefile | 12 - drivers/char/rio/board.h | 132 - drivers/char/rio/cirrus.h | 210 -- drivers/char/rio/cmdblk.h | 53 - drivers/char/rio/cmdpkt.h | 177 -- drivers/char/rio/daemon.h | 307 --- drivers/char/rio/errors.h | 98 - drivers/char/rio/func.h | 143 - drivers/char/rio/host.h | 123 - drivers/char/rio/link.h | 96 - drivers/char/rio/linux_compat.h | 77 - drivers/char/rio/map.h | 98 - drivers/char/rio/param.h | 55 - drivers/char/rio/parmmap.h | 81 - drivers/char/rio/pci.h | 72 - drivers/char/rio/phb.h | 142 - drivers/char/rio/pkt.h | 77 - drivers/char/rio/port.h | 179 -- drivers/char/rio/protsts.h | 110 - drivers/char/rio/rio.h | 208 -- drivers/char/rio/rio_linux.c | 1204 --------- drivers/char/rio/rio_linux.h | 197 -- drivers/char/rio/rioboard.h | 275 -- drivers/char/rio/rioboot.c | 1113 -------- drivers/char/rio/riocmd.c | 939 ------- drivers/char/rio/rioctrl.c | 1504 ----------- drivers/char/rio/riodrvr.h | 138 - drivers/char/rio/rioinfo.h | 92 - drivers/char/rio/rioinit.c | 421 --- drivers/char/rio/riointr.c | 645 ----- drivers/char/rio/rioioctl.h | 57 - drivers/char/rio/rioparam.c | 663 ----- drivers/char/rio/rioroute.c | 1039 -------- drivers/char/rio/riospace.h | 154 -- drivers/char/rio/riotable.c | 941 ------- drivers/char/rio/riotty.c | 654 ----- drivers/char/rio/route.h | 101 - drivers/char/rio/rup.h | 69 - drivers/char/rio/unixrup.h | 51 - drivers/char/ser_a2232.c | 831 ------ drivers/char/ser_a2232.h | 202 -- drivers/char/ser_a2232fw.ax | 529 ---- drivers/char/ser_a2232fw.h | 306 --- drivers/char/sx.c | 2894 --------------------- drivers/char/sx.h | 201 -- drivers/char/sxboards.h | 206 -- drivers/char/sxwindow.h | 393 --- drivers/char/vme_scc.c | 1145 -------- drivers/staging/Kconfig | 2 + drivers/staging/Makefile | 1 + drivers/staging/generic_serial/Kconfig | 45 + drivers/staging/generic_serial/Makefile | 6 + drivers/staging/generic_serial/TODO | 6 + drivers/staging/generic_serial/generic_serial.c | 844 ++++++ drivers/staging/generic_serial/rio/Makefile | 12 + drivers/staging/generic_serial/rio/board.h | 132 + drivers/staging/generic_serial/rio/cirrus.h | 210 ++ drivers/staging/generic_serial/rio/cmdblk.h | 53 + drivers/staging/generic_serial/rio/cmdpkt.h | 177 ++ drivers/staging/generic_serial/rio/daemon.h | 307 +++ drivers/staging/generic_serial/rio/errors.h | 98 + drivers/staging/generic_serial/rio/func.h | 143 + drivers/staging/generic_serial/rio/host.h | 123 + drivers/staging/generic_serial/rio/link.h | 96 + drivers/staging/generic_serial/rio/linux_compat.h | 77 + drivers/staging/generic_serial/rio/map.h | 98 + drivers/staging/generic_serial/rio/param.h | 55 + drivers/staging/generic_serial/rio/parmmap.h | 81 + drivers/staging/generic_serial/rio/pci.h | 72 + drivers/staging/generic_serial/rio/phb.h | 142 + drivers/staging/generic_serial/rio/pkt.h | 77 + drivers/staging/generic_serial/rio/port.h | 179 ++ drivers/staging/generic_serial/rio/protsts.h | 110 + drivers/staging/generic_serial/rio/rio.h | 208 ++ drivers/staging/generic_serial/rio/rio_linux.c | 1204 +++++++++ drivers/staging/generic_serial/rio/rio_linux.h | 197 ++ drivers/staging/generic_serial/rio/rioboard.h | 275 ++ drivers/staging/generic_serial/rio/rioboot.c | 1113 ++++++++ drivers/staging/generic_serial/rio/riocmd.c | 939 +++++++ drivers/staging/generic_serial/rio/rioctrl.c | 1504 +++++++++++ drivers/staging/generic_serial/rio/riodrvr.h | 138 + drivers/staging/generic_serial/rio/rioinfo.h | 92 + drivers/staging/generic_serial/rio/rioinit.c | 421 +++ drivers/staging/generic_serial/rio/riointr.c | 645 +++++ drivers/staging/generic_serial/rio/rioioctl.h | 57 + drivers/staging/generic_serial/rio/rioparam.c | 663 +++++ drivers/staging/generic_serial/rio/rioroute.c | 1039 ++++++++ drivers/staging/generic_serial/rio/riospace.h | 154 ++ drivers/staging/generic_serial/rio/riotable.c | 941 +++++++ drivers/staging/generic_serial/rio/riotty.c | 654 +++++ drivers/staging/generic_serial/rio/route.h | 101 + drivers/staging/generic_serial/rio/rup.h | 69 + drivers/staging/generic_serial/rio/unixrup.h | 51 + drivers/staging/generic_serial/ser_a2232.c | 831 ++++++ drivers/staging/generic_serial/ser_a2232.h | 202 ++ drivers/staging/generic_serial/ser_a2232fw.ax | 529 ++++ drivers/staging/generic_serial/ser_a2232fw.h | 306 +++ drivers/staging/generic_serial/sx.c | 2894 +++++++++++++++++++++ drivers/staging/generic_serial/sx.h | 201 ++ drivers/staging/generic_serial/sxboards.h | 206 ++ drivers/staging/generic_serial/sxwindow.h | 393 +++ drivers/staging/generic_serial/vme_scc.c | 1145 ++++++++ 105 files changed, 20318 insertions(+), 20308 deletions(-) delete mode 100644 drivers/char/generic_serial.c delete mode 100644 drivers/char/rio/Makefile delete mode 100644 drivers/char/rio/board.h delete mode 100644 drivers/char/rio/cirrus.h delete mode 100644 drivers/char/rio/cmdblk.h delete mode 100644 drivers/char/rio/cmdpkt.h delete mode 100644 drivers/char/rio/daemon.h delete mode 100644 drivers/char/rio/errors.h delete mode 100644 drivers/char/rio/func.h delete mode 100644 drivers/char/rio/host.h delete mode 100644 drivers/char/rio/link.h delete mode 100644 drivers/char/rio/linux_compat.h delete mode 100644 drivers/char/rio/map.h delete mode 100644 drivers/char/rio/param.h delete mode 100644 drivers/char/rio/parmmap.h delete mode 100644 drivers/char/rio/pci.h delete mode 100644 drivers/char/rio/phb.h delete mode 100644 drivers/char/rio/pkt.h delete mode 100644 drivers/char/rio/port.h delete mode 100644 drivers/char/rio/protsts.h delete mode 100644 drivers/char/rio/rio.h delete mode 100644 drivers/char/rio/rio_linux.c delete mode 100644 drivers/char/rio/rio_linux.h delete mode 100644 drivers/char/rio/rioboard.h delete mode 100644 drivers/char/rio/rioboot.c delete mode 100644 drivers/char/rio/riocmd.c delete mode 100644 drivers/char/rio/rioctrl.c delete mode 100644 drivers/char/rio/riodrvr.h delete mode 100644 drivers/char/rio/rioinfo.h delete mode 100644 drivers/char/rio/rioinit.c delete mode 100644 drivers/char/rio/riointr.c delete mode 100644 drivers/char/rio/rioioctl.h delete mode 100644 drivers/char/rio/rioparam.c delete mode 100644 drivers/char/rio/rioroute.c delete mode 100644 drivers/char/rio/riospace.h delete mode 100644 drivers/char/rio/riotable.c delete mode 100644 drivers/char/rio/riotty.c delete mode 100644 drivers/char/rio/route.h delete mode 100644 drivers/char/rio/rup.h delete mode 100644 drivers/char/rio/unixrup.h delete mode 100644 drivers/char/ser_a2232.c delete mode 100644 drivers/char/ser_a2232.h delete mode 100644 drivers/char/ser_a2232fw.ax delete mode 100644 drivers/char/ser_a2232fw.h delete mode 100644 drivers/char/sx.c delete mode 100644 drivers/char/sx.h delete mode 100644 drivers/char/sxboards.h delete mode 100644 drivers/char/sxwindow.h delete mode 100644 drivers/char/vme_scc.c create mode 100644 drivers/staging/generic_serial/Kconfig create mode 100644 drivers/staging/generic_serial/Makefile create mode 100644 drivers/staging/generic_serial/TODO create mode 100644 drivers/staging/generic_serial/generic_serial.c create mode 100644 drivers/staging/generic_serial/rio/Makefile create mode 100644 drivers/staging/generic_serial/rio/board.h create mode 100644 drivers/staging/generic_serial/rio/cirrus.h create mode 100644 drivers/staging/generic_serial/rio/cmdblk.h create mode 100644 drivers/staging/generic_serial/rio/cmdpkt.h create mode 100644 drivers/staging/generic_serial/rio/daemon.h create mode 100644 drivers/staging/generic_serial/rio/errors.h create mode 100644 drivers/staging/generic_serial/rio/func.h create mode 100644 drivers/staging/generic_serial/rio/host.h create mode 100644 drivers/staging/generic_serial/rio/link.h create mode 100644 drivers/staging/generic_serial/rio/linux_compat.h create mode 100644 drivers/staging/generic_serial/rio/map.h create mode 100644 drivers/staging/generic_serial/rio/param.h create mode 100644 drivers/staging/generic_serial/rio/parmmap.h create mode 100644 drivers/staging/generic_serial/rio/pci.h create mode 100644 drivers/staging/generic_serial/rio/phb.h create mode 100644 drivers/staging/generic_serial/rio/pkt.h create mode 100644 drivers/staging/generic_serial/rio/port.h create mode 100644 drivers/staging/generic_serial/rio/protsts.h create mode 100644 drivers/staging/generic_serial/rio/rio.h create mode 100644 drivers/staging/generic_serial/rio/rio_linux.c create mode 100644 drivers/staging/generic_serial/rio/rio_linux.h create mode 100644 drivers/staging/generic_serial/rio/rioboard.h create mode 100644 drivers/staging/generic_serial/rio/rioboot.c create mode 100644 drivers/staging/generic_serial/rio/riocmd.c create mode 100644 drivers/staging/generic_serial/rio/rioctrl.c create mode 100644 drivers/staging/generic_serial/rio/riodrvr.h create mode 100644 drivers/staging/generic_serial/rio/rioinfo.h create mode 100644 drivers/staging/generic_serial/rio/rioinit.c create mode 100644 drivers/staging/generic_serial/rio/riointr.c create mode 100644 drivers/staging/generic_serial/rio/rioioctl.h create mode 100644 drivers/staging/generic_serial/rio/rioparam.c create mode 100644 drivers/staging/generic_serial/rio/rioroute.c create mode 100644 drivers/staging/generic_serial/rio/riospace.h create mode 100644 drivers/staging/generic_serial/rio/riotable.c create mode 100644 drivers/staging/generic_serial/rio/riotty.c create mode 100644 drivers/staging/generic_serial/rio/route.h create mode 100644 drivers/staging/generic_serial/rio/rup.h create mode 100644 drivers/staging/generic_serial/rio/unixrup.h create mode 100644 drivers/staging/generic_serial/ser_a2232.c create mode 100644 drivers/staging/generic_serial/ser_a2232.h create mode 100644 drivers/staging/generic_serial/ser_a2232fw.ax create mode 100644 drivers/staging/generic_serial/ser_a2232fw.h create mode 100644 drivers/staging/generic_serial/sx.c create mode 100644 drivers/staging/generic_serial/sx.h create mode 100644 drivers/staging/generic_serial/sxboards.h create mode 100644 drivers/staging/generic_serial/sxwindow.h create mode 100644 drivers/staging/generic_serial/vme_scc.c diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 7b8cf0295f6..04f8b2d083c 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -15,34 +15,6 @@ config DEVKMEM kind of kernel debugging operations. When in doubt, say "N". -config SX - tristate "Specialix SX (and SI) card support" - depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA) && BROKEN - help - This is a driver for the SX and SI multiport serial cards. - Please read the file for details. - - This driver can only be built as a module ( = code which can be - inserted in and removed from the running kernel whenever you want). - The module will be called sx. If you want to do that, say M here. - -config RIO - tristate "Specialix RIO system support" - depends on SERIAL_NONSTANDARD && BROKEN - help - This is a driver for the Specialix RIO, a smart serial card which - drives an outboard box that can support up to 128 ports. Product - information is at . - There are both ISA and PCI versions. - -config RIO_OLDPCI - bool "Support really old RIO/PCI cards" - depends on RIO - help - Older RIO PCI cards need some initialization-time configuration to - determine the IRQ and some control addresses. If you have a RIO and - this doesn't seem to work, try setting this to Y. - config STALDRV bool "Stallion multiport serial support" depends on SERIAL_NONSTANDARD @@ -55,22 +27,6 @@ config STALDRV in this case. If you have never heard about all this, it's safe to say N. -config A2232 - tristate "Commodore A2232 serial support (EXPERIMENTAL)" - depends on EXPERIMENTAL && ZORRO && BROKEN - ---help--- - This option supports the 2232 7-port serial card shipped with the - Amiga 2000 and other Zorro-bus machines, dating from 1989. At - a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip - each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The - ports were connected with 8 pin DIN connectors on the card bracket, - for which 8 pin to DB25 adapters were supplied. The card also had - jumpers internally to toggle various pinning configurations. - - This driver can be built as a module; but then "generic_serial" - will also be built as a module. This has to be loaded before - "ser_a2232". If you want to do this, answer M here. - config SGI_SNSC bool "SGI Altix system controller communication support" depends on (IA64_SGI_SN2 || IA64_GENERIC) diff --git a/drivers/char/Makefile b/drivers/char/Makefile index 48bb8acbea4..3ca1f627be8 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -5,13 +5,7 @@ obj-y += mem.o random.o obj-$(CONFIG_TTY_PRINTK) += ttyprintk.o obj-y += misc.o -obj-$(CONFIG_MVME147_SCC) += generic_serial.o vme_scc.o -obj-$(CONFIG_MVME162_SCC) += generic_serial.o vme_scc.o -obj-$(CONFIG_BVME6000_SCC) += generic_serial.o vme_scc.o -obj-$(CONFIG_A2232) += ser_a2232.o generic_serial.o obj-$(CONFIG_ATARI_DSP56K) += dsp56k.o -obj-$(CONFIG_SX) += sx.o generic_serial.o -obj-$(CONFIG_RIO) += rio/ generic_serial.o obj-$(CONFIG_RAW_DRIVER) += raw.o obj-$(CONFIG_SGI_SNSC) += snsc.o snsc_event.o obj-$(CONFIG_MSPEC) += mspec.o diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c deleted file mode 100644 index 5954ee1dc95..00000000000 --- a/drivers/char/generic_serial.c +++ /dev/null @@ -1,844 +0,0 @@ -/* - * generic_serial.c - * - * Copyright (C) 1998/1999 R.E.Wolff@BitWizard.nl - * - * written for the SX serial driver. - * Contains the code that should be shared over all the serial drivers. - * - * Credit for the idea to do it this way might go to Alan Cox. - * - * - * Version 0.1 -- December, 1998. Initial version. - * Version 0.2 -- March, 1999. Some more routines. Bugfixes. Etc. - * Version 0.5 -- August, 1999. Some more fixes. Reformat for Linus. - * - * BitWizard is actively maintaining this file. We sometimes find - * that someone submitted changes to this file. We really appreciate - * your help, but please submit changes through us. We're doing our - * best to be responsive. -- REW - * */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DEBUG - -static int gs_debug; - -#ifdef DEBUG -#define gs_dprintk(f, str...) if (gs_debug & f) printk (str) -#else -#define gs_dprintk(f, str...) /* nothing */ -#endif - -#define func_enter() gs_dprintk (GS_DEBUG_FLOW, "gs: enter %s\n", __func__) -#define func_exit() gs_dprintk (GS_DEBUG_FLOW, "gs: exit %s\n", __func__) - -#define RS_EVENT_WRITE_WAKEUP 1 - -module_param(gs_debug, int, 0644); - - -int gs_put_char(struct tty_struct * tty, unsigned char ch) -{ - struct gs_port *port; - - func_enter (); - - port = tty->driver_data; - - if (!port) return 0; - - if (! (port->port.flags & ASYNC_INITIALIZED)) return 0; - - /* Take a lock on the serial tranmit buffer! */ - mutex_lock(& port->port_write_mutex); - - if (port->xmit_cnt >= SERIAL_XMIT_SIZE - 1) { - /* Sorry, buffer is full, drop character. Update statistics???? -- REW */ - mutex_unlock(&port->port_write_mutex); - return 0; - } - - port->xmit_buf[port->xmit_head++] = ch; - port->xmit_head &= SERIAL_XMIT_SIZE - 1; - port->xmit_cnt++; /* Characters in buffer */ - - mutex_unlock(&port->port_write_mutex); - func_exit (); - return 1; -} - - -/* -> Problems to take into account are: -> -1- Interrupts that empty part of the buffer. -> -2- page faults on the access to userspace. -> -3- Other processes that are also trying to do a "write". -*/ - -int gs_write(struct tty_struct * tty, - const unsigned char *buf, int count) -{ - struct gs_port *port; - int c, total = 0; - int t; - - func_enter (); - - port = tty->driver_data; - - if (!port) return 0; - - if (! (port->port.flags & ASYNC_INITIALIZED)) - return 0; - - /* get exclusive "write" access to this port (problem 3) */ - /* This is not a spinlock because we can have a disk access (page - fault) in copy_from_user */ - mutex_lock(& port->port_write_mutex); - - while (1) { - - c = count; - - /* This is safe because we "OWN" the "head". Noone else can - change the "head": we own the port_write_mutex. */ - /* Don't overrun the end of the buffer */ - t = SERIAL_XMIT_SIZE - port->xmit_head; - if (t < c) c = t; - - /* This is safe because the xmit_cnt can only decrease. This - would increase "t", so we might copy too little chars. */ - /* Don't copy past the "head" of the buffer */ - t = SERIAL_XMIT_SIZE - 1 - port->xmit_cnt; - if (t < c) c = t; - - /* Can't copy more? break out! */ - if (c <= 0) break; - - memcpy (port->xmit_buf + port->xmit_head, buf, c); - - port -> xmit_cnt += c; - port -> xmit_head = (port->xmit_head + c) & (SERIAL_XMIT_SIZE -1); - buf += c; - count -= c; - total += c; - } - mutex_unlock(& port->port_write_mutex); - - gs_dprintk (GS_DEBUG_WRITE, "write: interrupts are %s\n", - (port->port.flags & GS_TX_INTEN)?"enabled": "disabled"); - - if (port->xmit_cnt && - !tty->stopped && - !tty->hw_stopped && - !(port->port.flags & GS_TX_INTEN)) { - port->port.flags |= GS_TX_INTEN; - port->rd->enable_tx_interrupts (port); - } - func_exit (); - return total; -} - - - -int gs_write_room(struct tty_struct * tty) -{ - struct gs_port *port = tty->driver_data; - int ret; - - func_enter (); - ret = SERIAL_XMIT_SIZE - port->xmit_cnt - 1; - if (ret < 0) - ret = 0; - func_exit (); - return ret; -} - - -int gs_chars_in_buffer(struct tty_struct *tty) -{ - struct gs_port *port = tty->driver_data; - func_enter (); - - func_exit (); - return port->xmit_cnt; -} - - -static int gs_real_chars_in_buffer(struct tty_struct *tty) -{ - struct gs_port *port; - func_enter (); - - port = tty->driver_data; - - if (!port->rd) return 0; - if (!port->rd->chars_in_buffer) return 0; - - func_exit (); - return port->xmit_cnt + port->rd->chars_in_buffer (port); -} - - -static int gs_wait_tx_flushed (void * ptr, unsigned long timeout) -{ - struct gs_port *port = ptr; - unsigned long end_jiffies; - int jiffies_to_transmit, charsleft = 0, rv = 0; - int rcib; - - func_enter(); - - gs_dprintk (GS_DEBUG_FLUSH, "port=%p.\n", port); - if (port) { - gs_dprintk (GS_DEBUG_FLUSH, "xmit_cnt=%x, xmit_buf=%p, tty=%p.\n", - port->xmit_cnt, port->xmit_buf, port->port.tty); - } - - if (!port || port->xmit_cnt < 0 || !port->xmit_buf) { - gs_dprintk (GS_DEBUG_FLUSH, "ERROR: !port, !port->xmit_buf or prot->xmit_cnt < 0.\n"); - func_exit(); - return -EINVAL; /* This is an error which we don't know how to handle. */ - } - - rcib = gs_real_chars_in_buffer(port->port.tty); - - if(rcib <= 0) { - gs_dprintk (GS_DEBUG_FLUSH, "nothing to wait for.\n"); - func_exit(); - return rv; - } - /* stop trying: now + twice the time it would normally take + seconds */ - if (timeout == 0) timeout = MAX_SCHEDULE_TIMEOUT; - end_jiffies = jiffies; - if (timeout != MAX_SCHEDULE_TIMEOUT) - end_jiffies += port->baud?(2 * rcib * 10 * HZ / port->baud):0; - end_jiffies += timeout; - - gs_dprintk (GS_DEBUG_FLUSH, "now=%lx, end=%lx (%ld).\n", - jiffies, end_jiffies, end_jiffies-jiffies); - - /* the expression is actually jiffies < end_jiffies, but that won't - work around the wraparound. Tricky eh? */ - while ((charsleft = gs_real_chars_in_buffer (port->port.tty)) && - time_after (end_jiffies, jiffies)) { - /* Units check: - chars * (bits/char) * (jiffies /sec) / (bits/sec) = jiffies! - check! */ - - charsleft += 16; /* Allow 16 chars more to be transmitted ... */ - jiffies_to_transmit = port->baud?(1 + charsleft * 10 * HZ / port->baud):0; - /* ^^^ Round up.... */ - if (jiffies_to_transmit <= 0) jiffies_to_transmit = 1; - - gs_dprintk (GS_DEBUG_FLUSH, "Expect to finish in %d jiffies " - "(%d chars).\n", jiffies_to_transmit, charsleft); - - msleep_interruptible(jiffies_to_msecs(jiffies_to_transmit)); - if (signal_pending (current)) { - gs_dprintk (GS_DEBUG_FLUSH, "Signal pending. Bombing out: "); - rv = -EINTR; - break; - } - } - - gs_dprintk (GS_DEBUG_FLUSH, "charsleft = %d.\n", charsleft); - set_current_state (TASK_RUNNING); - - func_exit(); - return rv; -} - - - -void gs_flush_buffer(struct tty_struct *tty) -{ - struct gs_port *port; - unsigned long flags; - - func_enter (); - - port = tty->driver_data; - - if (!port) return; - - /* XXX Would the write semaphore do? */ - spin_lock_irqsave (&port->driver_lock, flags); - port->xmit_cnt = port->xmit_head = port->xmit_tail = 0; - spin_unlock_irqrestore (&port->driver_lock, flags); - - tty_wakeup(tty); - func_exit (); -} - - -void gs_flush_chars(struct tty_struct * tty) -{ - struct gs_port *port; - - func_enter (); - - port = tty->driver_data; - - if (!port) return; - - if (port->xmit_cnt <= 0 || tty->stopped || tty->hw_stopped || - !port->xmit_buf) { - func_exit (); - return; - } - - /* Beats me -- REW */ - port->port.flags |= GS_TX_INTEN; - port->rd->enable_tx_interrupts (port); - func_exit (); -} - - -void gs_stop(struct tty_struct * tty) -{ - struct gs_port *port; - - func_enter (); - - port = tty->driver_data; - - if (!port) return; - - if (port->xmit_cnt && - port->xmit_buf && - (port->port.flags & GS_TX_INTEN) ) { - port->port.flags &= ~GS_TX_INTEN; - port->rd->disable_tx_interrupts (port); - } - func_exit (); -} - - -void gs_start(struct tty_struct * tty) -{ - struct gs_port *port; - - port = tty->driver_data; - - if (!port) return; - - if (port->xmit_cnt && - port->xmit_buf && - !(port->port.flags & GS_TX_INTEN) ) { - port->port.flags |= GS_TX_INTEN; - port->rd->enable_tx_interrupts (port); - } - func_exit (); -} - - -static void gs_shutdown_port (struct gs_port *port) -{ - unsigned long flags; - - func_enter(); - - if (!port) return; - - if (!(port->port.flags & ASYNC_INITIALIZED)) - return; - - spin_lock_irqsave(&port->driver_lock, flags); - - if (port->xmit_buf) { - free_page((unsigned long) port->xmit_buf); - port->xmit_buf = NULL; - } - - if (port->port.tty) - set_bit(TTY_IO_ERROR, &port->port.tty->flags); - - port->rd->shutdown_port (port); - - port->port.flags &= ~ASYNC_INITIALIZED; - spin_unlock_irqrestore(&port->driver_lock, flags); - - func_exit(); -} - - -void gs_hangup(struct tty_struct *tty) -{ - struct gs_port *port; - unsigned long flags; - - func_enter (); - - port = tty->driver_data; - tty = port->port.tty; - if (!tty) - return; - - gs_shutdown_port (port); - spin_lock_irqsave(&port->port.lock, flags); - port->port.flags &= ~(ASYNC_NORMAL_ACTIVE|GS_ACTIVE); - port->port.tty = NULL; - port->port.count = 0; - spin_unlock_irqrestore(&port->port.lock, flags); - - wake_up_interruptible(&port->port.open_wait); - func_exit (); -} - - -int gs_block_til_ready(void *port_, struct file * filp) -{ - struct gs_port *gp = port_; - struct tty_port *port = &gp->port; - DECLARE_WAITQUEUE(wait, current); - int retval; - int do_clocal = 0; - int CD; - struct tty_struct *tty; - unsigned long flags; - - func_enter (); - - if (!port) return 0; - - tty = port->tty; - - gs_dprintk (GS_DEBUG_BTR, "Entering gs_block_till_ready.\n"); - /* - * If the device is in the middle of being closed, then block - * until it's done, and then try again. - */ - if (tty_hung_up_p(filp) || port->flags & ASYNC_CLOSING) { - interruptible_sleep_on(&port->close_wait); - if (port->flags & ASYNC_HUP_NOTIFY) - return -EAGAIN; - else - return -ERESTARTSYS; - } - - gs_dprintk (GS_DEBUG_BTR, "after hung up\n"); - - /* - * If non-blocking mode is set, or the port is not enabled, - * then make the check up front and then exit. - */ - if ((filp->f_flags & O_NONBLOCK) || - (tty->flags & (1 << TTY_IO_ERROR))) { - port->flags |= ASYNC_NORMAL_ACTIVE; - return 0; - } - - gs_dprintk (GS_DEBUG_BTR, "after nonblock\n"); - - if (C_CLOCAL(tty)) - do_clocal = 1; - - /* - * Block waiting for the carrier detect and the line to become - * free (i.e., not in use by the callout). While we are in - * this loop, port->count is dropped by one, so that - * rs_close() knows when to free things. We restore it upon - * exit, either normal or abnormal. - */ - retval = 0; - - add_wait_queue(&port->open_wait, &wait); - - gs_dprintk (GS_DEBUG_BTR, "after add waitq.\n"); - spin_lock_irqsave(&port->lock, flags); - if (!tty_hung_up_p(filp)) { - port->count--; - } - port->blocked_open++; - spin_unlock_irqrestore(&port->lock, flags); - while (1) { - CD = tty_port_carrier_raised(port); - gs_dprintk (GS_DEBUG_BTR, "CD is now %d.\n", CD); - set_current_state (TASK_INTERRUPTIBLE); - if (tty_hung_up_p(filp) || - !(port->flags & ASYNC_INITIALIZED)) { - if (port->flags & ASYNC_HUP_NOTIFY) - retval = -EAGAIN; - else - retval = -ERESTARTSYS; - break; - } - if (!(port->flags & ASYNC_CLOSING) && - (do_clocal || CD)) - break; - gs_dprintk (GS_DEBUG_BTR, "signal_pending is now: %d (%lx)\n", - (int)signal_pending (current), *(long*)(¤t->blocked)); - if (signal_pending(current)) { - retval = -ERESTARTSYS; - break; - } - schedule(); - } - gs_dprintk (GS_DEBUG_BTR, "Got out of the loop. (%d)\n", - port->blocked_open); - set_current_state (TASK_RUNNING); - remove_wait_queue(&port->open_wait, &wait); - - spin_lock_irqsave(&port->lock, flags); - if (!tty_hung_up_p(filp)) { - port->count++; - } - port->blocked_open--; - if (retval == 0) - port->flags |= ASYNC_NORMAL_ACTIVE; - spin_unlock_irqrestore(&port->lock, flags); - func_exit (); - return retval; -} - - -void gs_close(struct tty_struct * tty, struct file * filp) -{ - unsigned long flags; - struct gs_port *port; - - func_enter (); - - port = tty->driver_data; - - if (!port) return; - - if (!port->port.tty) { - /* This seems to happen when this is called from vhangup. */ - gs_dprintk (GS_DEBUG_CLOSE, "gs: Odd: port->port.tty is NULL\n"); - port->port.tty = tty; - } - - spin_lock_irqsave(&port->port.lock, flags); - - if (tty_hung_up_p(filp)) { - spin_unlock_irqrestore(&port->port.lock, flags); - if (port->rd->hungup) - port->rd->hungup (port); - func_exit (); - return; - } - - if ((tty->count == 1) && (port->port.count != 1)) { - printk(KERN_ERR "gs: gs_close port %p: bad port count;" - " tty->count is 1, port count is %d\n", port, port->port.count); - port->port.count = 1; - } - if (--port->port.count < 0) { - printk(KERN_ERR "gs: gs_close port %p: bad port count: %d\n", port, port->port.count); - port->port.count = 0; - } - - if (port->port.count) { - gs_dprintk(GS_DEBUG_CLOSE, "gs_close port %p: count: %d\n", port, port->port.count); - spin_unlock_irqrestore(&port->port.lock, flags); - func_exit (); - return; - } - port->port.flags |= ASYNC_CLOSING; - - /* - * Now we wait for the transmit buffer to clear; and we notify - * the line discipline to only process XON/XOFF characters. - */ - tty->closing = 1; - /* if (port->closing_wait != ASYNC_CLOSING_WAIT_NONE) - tty_wait_until_sent(tty, port->closing_wait); */ - - /* - * At this point we stop accepting input. To do this, we - * disable the receive line status interrupts, and tell the - * interrupt driver to stop checking the data ready bit in the - * line status register. - */ - - spin_lock_irqsave(&port->driver_lock, flags); - port->rd->disable_rx_interrupts (port); - spin_unlock_irqrestore(&port->driver_lock, flags); - spin_unlock_irqrestore(&port->port.lock, flags); - - /* close has no way of returning "EINTR", so discard return value */ - if (port->closing_wait != ASYNC_CLOSING_WAIT_NONE) - gs_wait_tx_flushed (port, port->closing_wait); - - port->port.flags &= ~GS_ACTIVE; - - gs_flush_buffer(tty); - - tty_ldisc_flush(tty); - tty->closing = 0; - - spin_lock_irqsave(&port->driver_lock, flags); - port->event = 0; - port->rd->close (port); - port->rd->shutdown_port (port); - spin_unlock_irqrestore(&port->driver_lock, flags); - - spin_lock_irqsave(&port->port.lock, flags); - port->port.tty = NULL; - - if (port->port.blocked_open) { - if (port->close_delay) { - spin_unlock_irqrestore(&port->port.lock, flags); - msleep_interruptible(jiffies_to_msecs(port->close_delay)); - spin_lock_irqsave(&port->port.lock, flags); - } - wake_up_interruptible(&port->port.open_wait); - } - port->port.flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING | ASYNC_INITIALIZED); - spin_unlock_irqrestore(&port->port.lock, flags); - wake_up_interruptible(&port->port.close_wait); - - func_exit (); -} - - -void gs_set_termios (struct tty_struct * tty, - struct ktermios * old_termios) -{ - struct gs_port *port; - int baudrate, tmp, rv; - struct ktermios *tiosp; - - func_enter(); - - port = tty->driver_data; - - if (!port) return; - if (!port->port.tty) { - /* This seems to happen when this is called after gs_close. */ - gs_dprintk (GS_DEBUG_TERMIOS, "gs: Odd: port->port.tty is NULL\n"); - port->port.tty = tty; - } - - - tiosp = tty->termios; - - if (gs_debug & GS_DEBUG_TERMIOS) { - gs_dprintk (GS_DEBUG_TERMIOS, "termios structure (%p):\n", tiosp); - } - - if(old_termios && (gs_debug & GS_DEBUG_TERMIOS)) { - if(tiosp->c_iflag != old_termios->c_iflag) printk("c_iflag changed\n"); - if(tiosp->c_oflag != old_termios->c_oflag) printk("c_oflag changed\n"); - if(tiosp->c_cflag != old_termios->c_cflag) printk("c_cflag changed\n"); - if(tiosp->c_lflag != old_termios->c_lflag) printk("c_lflag changed\n"); - if(tiosp->c_line != old_termios->c_line) printk("c_line changed\n"); - if(!memcmp(tiosp->c_cc, old_termios->c_cc, NCC)) printk("c_cc changed\n"); - } - - baudrate = tty_get_baud_rate(tty); - - if ((tiosp->c_cflag & CBAUD) == B38400) { - if ( (port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) - baudrate = 57600; - else if ((port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) - baudrate = 115200; - else if ((port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) - baudrate = 230400; - else if ((port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) - baudrate = 460800; - else if ((port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) - baudrate = (port->baud_base / port->custom_divisor); - } - - /* I recommend using THIS instead of the mess in termios (and - duplicating the above code). Next we should create a clean - interface towards this variable. If your card supports arbitrary - baud rates, (e.g. CD1400 or 16550 based cards) then everything - will be very easy..... */ - port->baud = baudrate; - - /* Two timer ticks seems enough to wakeup something like SLIP driver */ - /* Baudrate/10 is cps. Divide by HZ to get chars per tick. */ - tmp = (baudrate / 10 / HZ) * 2; - - if (tmp < 0) tmp = 0; - if (tmp >= SERIAL_XMIT_SIZE) tmp = SERIAL_XMIT_SIZE-1; - - port->wakeup_chars = tmp; - - /* We should really wait for the characters to be all sent before - changing the settings. -- CAL */ - rv = gs_wait_tx_flushed (port, MAX_SCHEDULE_TIMEOUT); - if (rv < 0) return /* rv */; - - rv = port->rd->set_real_termios(port); - if (rv < 0) return /* rv */; - - if ((!old_termios || - (old_termios->c_cflag & CRTSCTS)) && - !( tiosp->c_cflag & CRTSCTS)) { - tty->stopped = 0; - gs_start(tty); - } - -#ifdef tytso_patch_94Nov25_1726 - /* This "makes sense", Why is it commented out? */ - - if (!(old_termios->c_cflag & CLOCAL) && - (tty->termios->c_cflag & CLOCAL)) - wake_up_interruptible(&port->gs.open_wait); -#endif - - func_exit(); - return /* 0 */; -} - - - -/* Must be called with interrupts enabled */ -int gs_init_port(struct gs_port *port) -{ - unsigned long flags; - - func_enter (); - - if (port->port.flags & ASYNC_INITIALIZED) { - func_exit (); - return 0; - } - if (!port->xmit_buf) { - /* We may sleep in get_zeroed_page() */ - unsigned long tmp; - - tmp = get_zeroed_page(GFP_KERNEL); - spin_lock_irqsave (&port->driver_lock, flags); - if (port->xmit_buf) - free_page (tmp); - else - port->xmit_buf = (unsigned char *) tmp; - spin_unlock_irqrestore(&port->driver_lock, flags); - if (!port->xmit_buf) { - func_exit (); - return -ENOMEM; - } - } - - spin_lock_irqsave (&port->driver_lock, flags); - if (port->port.tty) - clear_bit(TTY_IO_ERROR, &port->port.tty->flags); - mutex_init(&port->port_write_mutex); - port->xmit_cnt = port->xmit_head = port->xmit_tail = 0; - spin_unlock_irqrestore(&port->driver_lock, flags); - gs_set_termios(port->port.tty, NULL); - spin_lock_irqsave (&port->driver_lock, flags); - port->port.flags |= ASYNC_INITIALIZED; - port->port.flags &= ~GS_TX_INTEN; - - spin_unlock_irqrestore(&port->driver_lock, flags); - func_exit (); - return 0; -} - - -int gs_setserial(struct gs_port *port, struct serial_struct __user *sp) -{ - struct serial_struct sio; - - if (copy_from_user(&sio, sp, sizeof(struct serial_struct))) - return(-EFAULT); - - if (!capable(CAP_SYS_ADMIN)) { - if ((sio.baud_base != port->baud_base) || - (sio.close_delay != port->close_delay) || - ((sio.flags & ~ASYNC_USR_MASK) != - (port->port.flags & ~ASYNC_USR_MASK))) - return(-EPERM); - } - - port->port.flags = (port->port.flags & ~ASYNC_USR_MASK) | - (sio.flags & ASYNC_USR_MASK); - - port->baud_base = sio.baud_base; - port->close_delay = sio.close_delay; - port->closing_wait = sio.closing_wait; - port->custom_divisor = sio.custom_divisor; - - gs_set_termios (port->port.tty, NULL); - - return 0; -} - - -/*****************************************************************************/ - -/* - * Generate the serial struct info. - */ - -int gs_getserial(struct gs_port *port, struct serial_struct __user *sp) -{ - struct serial_struct sio; - - memset(&sio, 0, sizeof(struct serial_struct)); - sio.flags = port->port.flags; - sio.baud_base = port->baud_base; - sio.close_delay = port->close_delay; - sio.closing_wait = port->closing_wait; - sio.custom_divisor = port->custom_divisor; - sio.hub6 = 0; - - /* If you want you can override these. */ - sio.type = PORT_UNKNOWN; - sio.xmit_fifo_size = -1; - sio.line = -1; - sio.port = -1; - sio.irq = -1; - - if (port->rd->getserial) - port->rd->getserial (port, &sio); - - if (copy_to_user(sp, &sio, sizeof(struct serial_struct))) - return -EFAULT; - return 0; - -} - - -void gs_got_break(struct gs_port *port) -{ - func_enter (); - - tty_insert_flip_char(port->port.tty, 0, TTY_BREAK); - tty_schedule_flip(port->port.tty); - if (port->port.flags & ASYNC_SAK) { - do_SAK (port->port.tty); - } - - func_exit (); -} - - -EXPORT_SYMBOL(gs_put_char); -EXPORT_SYMBOL(gs_write); -EXPORT_SYMBOL(gs_write_room); -EXPORT_SYMBOL(gs_chars_in_buffer); -EXPORT_SYMBOL(gs_flush_buffer); -EXPORT_SYMBOL(gs_flush_chars); -EXPORT_SYMBOL(gs_stop); -EXPORT_SYMBOL(gs_start); -EXPORT_SYMBOL(gs_hangup); -EXPORT_SYMBOL(gs_block_til_ready); -EXPORT_SYMBOL(gs_close); -EXPORT_SYMBOL(gs_set_termios); -EXPORT_SYMBOL(gs_init_port); -EXPORT_SYMBOL(gs_setserial); -EXPORT_SYMBOL(gs_getserial); -EXPORT_SYMBOL(gs_got_break); - -MODULE_LICENSE("GPL"); diff --git a/drivers/char/rio/Makefile b/drivers/char/rio/Makefile deleted file mode 100644 index 1661875883f..00000000000 --- a/drivers/char/rio/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# -# Makefile for the linux rio-subsystem. -# -# (C) R.E.Wolff@BitWizard.nl -# -# This file is GPL. See other files for the full Blurb. I'm lazy today. -# - -obj-$(CONFIG_RIO) += rio.o - -rio-y := rio_linux.o rioinit.o rioboot.o riocmd.o rioctrl.o riointr.o \ - rioparam.o rioroute.o riotable.o riotty.o diff --git a/drivers/char/rio/board.h b/drivers/char/rio/board.h deleted file mode 100644 index bdea633a907..00000000000 --- a/drivers/char/rio/board.h +++ /dev/null @@ -1,132 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * 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. -** -** Module : board.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:07 -** Retrieved : 11/6/98 11:34:20 -** -** ident @(#)board.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_board_h__ -#define __rio_board_h__ - -/* -** board.h contains the definitions for the *hardware* of the host cards. -** It describes the memory overlay for the dual port RAM area. -*/ - -#define DP_SRAM1_SIZE 0x7C00 -#define DP_SRAM2_SIZE 0x0200 -#define DP_SRAM3_SIZE 0x7000 -#define DP_SCRATCH_SIZE 0x1000 -#define DP_PARMMAP_ADDR 0x01FE /* offset into SRAM2 */ -#define DP_STARTUP_ADDR 0x01F8 /* offset into SRAM2 */ - -/* -** The shape of the Host Control area, at offset 0x7C00, Write Only -*/ -struct s_Ctrl { - u8 DpCtl; /* 7C00 */ - u8 Dp_Unused2_[127]; - u8 DpIntSet; /* 7C80 */ - u8 Dp_Unused3_[127]; - u8 DpTpuReset; /* 7D00 */ - u8 Dp_Unused4_[127]; - u8 DpIntReset; /* 7D80 */ - u8 Dp_Unused5_[127]; -}; - -/* -** The PROM data area on the host (0x7C00), Read Only -*/ -struct s_Prom { - u16 DpSlxCode[2]; - u16 DpRev; - u16 Dp_Unused6_; - u16 DpUniq[4]; - u16 DpJahre; - u16 DpWoche; - u16 DpHwFeature[5]; - u16 DpOemId; - u16 DpSiggy[16]; -}; - -/* -** Union of the Ctrl and Prom areas -*/ -union u_CtrlProm { /* This is the control/PROM area (0x7C00) */ - struct s_Ctrl DpCtrl; - struct s_Prom DpProm; -}; - -/* -** The top end of memory! -*/ -struct s_ParmMapS { /* Area containing Parm Map Pointer */ - u8 Dp_Unused8_[DP_PARMMAP_ADDR]; - u16 DpParmMapAd; -}; - -struct s_StartUpS { - u8 Dp_Unused9_[DP_STARTUP_ADDR]; - u8 Dp_LongJump[0x4]; - u8 Dp_Unused10_[2]; - u8 Dp_ShortJump[0x2]; -}; - -union u_Sram2ParmMap { /* This is the top of memory (0x7E00-0x7FFF) */ - u8 DpSramMem[DP_SRAM2_SIZE]; - struct s_ParmMapS DpParmMapS; - struct s_StartUpS DpStartUpS; -}; - -/* -** This is the DP RAM overlay. -*/ -struct DpRam { - u8 DpSram1[DP_SRAM1_SIZE]; /* 0000 - 7BFF */ - union u_CtrlProm DpCtrlProm; /* 7C00 - 7DFF */ - union u_Sram2ParmMap DpSram2ParmMap; /* 7E00 - 7FFF */ - u8 DpScratch[DP_SCRATCH_SIZE]; /* 8000 - 8FFF */ - u8 DpSram3[DP_SRAM3_SIZE]; /* 9000 - FFFF */ -}; - -#define DpControl DpCtrlProm.DpCtrl.DpCtl -#define DpSetInt DpCtrlProm.DpCtrl.DpIntSet -#define DpResetTpu DpCtrlProm.DpCtrl.DpTpuReset -#define DpResetInt DpCtrlProm.DpCtrl.DpIntReset - -#define DpSlx DpCtrlProm.DpProm.DpSlxCode -#define DpRevision DpCtrlProm.DpProm.DpRev -#define DpUnique DpCtrlProm.DpProm.DpUniq -#define DpYear DpCtrlProm.DpProm.DpJahre -#define DpWeek DpCtrlProm.DpProm.DpWoche -#define DpSignature DpCtrlProm.DpProm.DpSiggy - -#define DpParmMapR DpSram2ParmMap.DpParmMapS.DpParmMapAd -#define DpSram2 DpSram2ParmMap.DpSramMem - -#endif diff --git a/drivers/char/rio/cirrus.h b/drivers/char/rio/cirrus.h deleted file mode 100644 index 5ab51679caa..00000000000 --- a/drivers/char/rio/cirrus.h +++ /dev/null @@ -1,210 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* CIRRUS.H ******* - ******* ******* - **************************************************************************** - - Author : Jeremy Rolls - Date : 3 Aug 1990 - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * 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. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _cirrus_h -#define _cirrus_h 1 - -/* Bit fields for particular registers shared with driver */ - -/* COR1 - driver and RTA */ -#define RIOC_COR1_ODD 0x80 /* Odd parity */ -#define RIOC_COR1_EVEN 0x00 /* Even parity */ -#define RIOC_COR1_NOP 0x00 /* No parity */ -#define RIOC_COR1_FORCE 0x20 /* Force parity */ -#define RIOC_COR1_NORMAL 0x40 /* With parity */ -#define RIOC_COR1_1STOP 0x00 /* 1 stop bit */ -#define RIOC_COR1_15STOP 0x04 /* 1.5 stop bits */ -#define RIOC_COR1_2STOP 0x08 /* 2 stop bits */ -#define RIOC_COR1_5BITS 0x00 /* 5 data bits */ -#define RIOC_COR1_6BITS 0x01 /* 6 data bits */ -#define RIOC_COR1_7BITS 0x02 /* 7 data bits */ -#define RIOC_COR1_8BITS 0x03 /* 8 data bits */ - -#define RIOC_COR1_HOST 0xef /* Safe host bits */ - -/* RTA only */ -#define RIOC_COR1_CINPCK 0x00 /* Check parity of received characters */ -#define RIOC_COR1_CNINPCK 0x10 /* Don't check parity */ - -/* COR2 bits for both RTA and driver use */ -#define RIOC_COR2_IXANY 0x80 /* IXANY - any character is XON */ -#define RIOC_COR2_IXON 0x40 /* IXON - enable tx soft flowcontrol */ -#define RIOC_COR2_RTSFLOW 0x02 /* Enable tx hardware flow control */ - -/* Additional driver bits */ -#define RIOC_COR2_HUPCL 0x20 /* Hang up on close */ -#define RIOC_COR2_CTSFLOW 0x04 /* Enable rx hardware flow control */ -#define RIOC_COR2_IXOFF 0x01 /* Enable rx software flow control */ -#define RIOC_COR2_DTRFLOW 0x08 /* Enable tx hardware flow control */ - -/* RTA use only */ -#define RIOC_COR2_ETC 0x20 /* Embedded transmit options */ -#define RIOC_COR2_LOCAL 0x10 /* Local loopback mode */ -#define RIOC_COR2_REMOTE 0x08 /* Remote loopback mode */ -#define RIOC_COR2_HOST 0xc2 /* Safe host bits */ - -/* COR3 - RTA use only */ -#define RIOC_COR3_SCDRNG 0x80 /* Enable special char detect for range */ -#define RIOC_COR3_SCD34 0x40 /* Special character detect for SCHR's 3 + 4 */ -#define RIOC_COR3_FCT 0x20 /* Flow control transparency */ -#define RIOC_COR3_SCD12 0x10 /* Special character detect for SCHR's 1 + 2 */ -#define RIOC_COR3_FIFO12 0x0c /* 12 chars for receive FIFO threshold */ -#define RIOC_COR3_FIFO10 0x0a /* 10 chars for receive FIFO threshold */ -#define RIOC_COR3_FIFO8 0x08 /* 8 chars for receive FIFO threshold */ -#define RIOC_COR3_FIFO6 0x06 /* 6 chars for receive FIFO threshold */ - -#define RIOC_COR3_THRESHOLD RIOC_COR3_FIFO8 /* MUST BE LESS THAN MCOR_THRESHOLD */ - -#define RIOC_COR3_DEFAULT (RIOC_COR3_FCT | RIOC_COR3_THRESHOLD) - /* Default bits for COR3 */ - -/* COR4 driver and RTA use */ -#define RIOC_COR4_IGNCR 0x80 /* Throw away CR's on input */ -#define RIOC_COR4_ICRNL 0x40 /* Map CR -> NL on input */ -#define RIOC_COR4_INLCR 0x20 /* Map NL -> CR on input */ -#define RIOC_COR4_IGNBRK 0x10 /* Ignore Break */ -#define RIOC_COR4_NBRKINT 0x08 /* No interrupt on break (-BRKINT) */ -#define RIOC_COR4_RAISEMOD 0x01 /* Raise modem output lines on non-zero baud */ - - -/* COR4 driver only */ -#define RIOC_COR4_IGNPAR 0x04 /* IGNPAR (ignore characters with errors) */ -#define RIOC_COR4_PARMRK 0x02 /* PARMRK */ - -#define RIOC_COR4_HOST 0xf8 /* Safe host bits */ - -/* COR4 RTA only */ -#define RIOC_COR4_CIGNPAR 0x02 /* Thrown away bad characters */ -#define RIOC_COR4_CPARMRK 0x04 /* PARMRK characters */ -#define RIOC_COR4_CNPARMRK 0x03 /* Don't PARMRK */ - -/* COR5 driver and RTA use */ -#define RIOC_COR5_ISTRIP 0x80 /* Strip input chars to 7 bits */ -#define RIOC_COR5_LNE 0x40 /* Enable LNEXT processing */ -#define RIOC_COR5_CMOE 0x20 /* Match good and errored characters */ -#define RIOC_COR5_ONLCR 0x02 /* NL -> CR NL on output */ -#define RIOC_COR5_OCRNL 0x01 /* CR -> NL on output */ - -/* -** Spare bits - these are not used in the CIRRUS registers, so we use -** them to set various other features. -*/ -/* -** tstop and tbusy indication -*/ -#define RIOC_COR5_TSTATE_ON 0x08 /* Turn on monitoring of tbusy and tstop */ -#define RIOC_COR5_TSTATE_OFF 0x04 /* Turn off monitoring of tbusy and tstop */ -/* -** TAB3 -*/ -#define RIOC_COR5_TAB3 0x10 /* TAB3 mode */ - -#define RIOC_COR5_HOST 0xc3 /* Safe host bits */ - -/* CCSR */ -#define RIOC_CCSR_TXFLOFF 0x04 /* Tx is xoffed */ - -/* MSVR1 */ -/* NB. DTR / CD swapped from Cirrus spec as the pins are also reversed on the - RTA. This is because otherwise DCD would get lost on the 1 parallel / 3 - serial option. -*/ -#define RIOC_MSVR1_CD 0x80 /* CD (DSR on Cirrus) */ -#define RIOC_MSVR1_RTS 0x40 /* RTS (CTS on Cirrus) */ -#define RIOC_MSVR1_RI 0x20 /* RI */ -#define RIOC_MSVR1_DTR 0x10 /* DTR (CD on Cirrus) */ -#define RIOC_MSVR1_CTS 0x01 /* CTS output pin (RTS on Cirrus) */ -/* Next two used to indicate state of tbusy and tstop to driver */ -#define RIOC_MSVR1_TSTOP 0x08 /* Set if port flow controlled */ -#define RIOC_MSVR1_TEMPTY 0x04 /* Set if port tx buffer empty */ - -#define RIOC_MSVR1_HOST 0xf3 /* The bits the host wants */ - -/* Defines for the subscripts of a CONFIG packet */ -#define RIOC_CONFIG_COR1 1 /* Option register 1 */ -#define RIOC_CONFIG_COR2 2 /* Option register 2 */ -#define RIOC_CONFIG_COR4 3 /* Option register 4 */ -#define RIOC_CONFIG_COR5 4 /* Option register 5 */ -#define RIOC_CONFIG_TXXON 5 /* Tx XON character */ -#define RIOC_CONFIG_TXXOFF 6 /* Tx XOFF character */ -#define RIOC_CONFIG_RXXON 7 /* Rx XON character */ -#define RIOC_CONFIG_RXXOFF 8 /* Rx XOFF character */ -#define RIOC_CONFIG_LNEXT 9 /* LNEXT character */ -#define RIOC_CONFIG_TXBAUD 10 /* Tx baud rate */ -#define RIOC_CONFIG_RXBAUD 11 /* Rx baud rate */ - -#define RIOC_PRE_EMPTIVE 0x80 /* Pre-emptive bit in command field */ - -/* Packet types going from Host to remote - with the exception of OPEN, MOPEN, - CONFIG, SBREAK and MEMDUMP the remaining bytes of the data array will not - be used -*/ -#define RIOC_OPEN 0x00 /* Open a port */ -#define RIOC_CONFIG 0x01 /* Configure a port */ -#define RIOC_MOPEN 0x02 /* Modem open (block for DCD) */ -#define RIOC_CLOSE 0x03 /* Close a port */ -#define RIOC_WFLUSH (0x04 | RIOC_PRE_EMPTIVE) /* Write flush */ -#define RIOC_RFLUSH (0x05 | RIOC_PRE_EMPTIVE) /* Read flush */ -#define RIOC_RESUME (0x06 | RIOC_PRE_EMPTIVE) /* Resume if xoffed */ -#define RIOC_SBREAK 0x07 /* Start break */ -#define RIOC_EBREAK 0x08 /* End break */ -#define RIOC_SUSPEND (0x09 | RIOC_PRE_EMPTIVE) /* Susp op (behave as tho xoffed) */ -#define RIOC_FCLOSE (0x0a | RIOC_PRE_EMPTIVE) /* Force close */ -#define RIOC_XPRINT 0x0b /* Xprint packet */ -#define RIOC_MBIS (0x0c | RIOC_PRE_EMPTIVE) /* Set modem lines */ -#define RIOC_MBIC (0x0d | RIOC_PRE_EMPTIVE) /* Clear modem lines */ -#define RIOC_MSET (0x0e | RIOC_PRE_EMPTIVE) /* Set modem lines */ -#define RIOC_PCLOSE 0x0f /* Pseudo close - Leaves rx/tx enabled */ -#define RIOC_MGET (0x10 | RIOC_PRE_EMPTIVE) /* Force update of modem status */ -#define RIOC_MEMDUMP (0x11 | RIOC_PRE_EMPTIVE) /* Send back mem from addr supplied */ -#define RIOC_READ_REGISTER (0x12 | RIOC_PRE_EMPTIVE) /* Read CD1400 register (debug) */ - -/* "Command" packets going from remote to host COMPLETE and MODEM_STATUS - use data[4] / data[3] to indicate current state and modem status respectively -*/ - -#define RIOC_COMPLETE (0x20 | RIOC_PRE_EMPTIVE) - /* Command complete */ -#define RIOC_BREAK_RECEIVED (0x21 | RIOC_PRE_EMPTIVE) - /* Break received */ -#define RIOC_MODEM_STATUS (0x22 | RIOC_PRE_EMPTIVE) - /* Change in modem status */ - -/* "Command" packet that could go either way - handshake wake-up */ -#define RIOC_HANDSHAKE (0x23 | RIOC_PRE_EMPTIVE) - /* Wake-up to HOST / RTA */ - -#endif diff --git a/drivers/char/rio/cmdblk.h b/drivers/char/rio/cmdblk.h deleted file mode 100644 index 9ed4f861675..00000000000 --- a/drivers/char/rio/cmdblk.h +++ /dev/null @@ -1,53 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * 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. -** -** Module : cmdblk.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:09 -** Retrieved : 11/6/98 11:34:20 -** -** ident @(#)cmdblk.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_cmdblk_h__ -#define __rio_cmdblk_h__ - -/* -** the structure of a command block, used to queue commands destined for -** a rup. -*/ - -struct CmdBlk { - struct CmdBlk *NextP; /* Pointer to next command block */ - struct PKT Packet; /* A packet, to copy to the rup */ - /* The func to call to check if OK */ - int (*PreFuncP) (unsigned long, struct CmdBlk *); - int PreArg; /* The arg for the func */ - /* The func to call when completed */ - int (*PostFuncP) (unsigned long, struct CmdBlk *); - int PostArg; /* The arg for the func */ -}; - -#define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4)) -#endif diff --git a/drivers/char/rio/cmdpkt.h b/drivers/char/rio/cmdpkt.h deleted file mode 100644 index c1e7a279807..00000000000 --- a/drivers/char/rio/cmdpkt.h +++ /dev/null @@ -1,177 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * 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. -** -** Module : cmdpkt.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:09 -** Retrieved : 11/6/98 11:34:20 -** -** ident @(#)cmdpkt.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ -#ifndef __rio_cmdpkt_h__ -#define __rio_cmdpkt_h__ - -/* -** overlays for the data area of a packet. Used in both directions -** (to build a packet to send, and to interpret a packet that arrives) -** and is very inconvenient for MIPS, so they appear as two separate -** structures - those used for modifying/reading packets on the card -** and those for modifying/reading packets in real memory, which have an _M -** suffix. -*/ - -#define RTA_BOOT_DATA_SIZE (PKT_MAX_DATA_LEN-2) - -/* -** The boot information packet looks like this: -** This structure overlays a PktCmd->CmdData structure, and so starts -** at Data[2] in the actual pkt! -*/ -struct BootSequence { - u16 NumPackets; - u16 LoadBase; - u16 CodeSize; -}; - -#define BOOT_SEQUENCE_LEN 8 - -struct SamTop { - u8 Unit; - u8 Link; -}; - -struct CmdHdr { - u8 PcCommand; - union { - u8 PcPhbNum; - u8 PcLinkNum; - u8 PcIDNum; - } U0; -}; - - -struct PktCmd { - union { - struct { - struct CmdHdr CmdHdr; - struct BootSequence PcBootSequence; - } S1; - struct { - u16 PcSequence; - u8 PcBootData[RTA_BOOT_DATA_SIZE]; - } S2; - struct { - u16 __crud__; - u8 PcUniqNum[4]; /* this is really a uint. */ - u8 PcModuleTypes; /* what modules are fitted */ - } S3; - struct { - struct CmdHdr CmdHdr; - u8 __undefined__; - u8 PcModemStatus; - u8 PcPortStatus; - u8 PcSubCommand; /* commands like mem or register dump */ - u16 PcSubAddr; /* Address for command */ - u8 PcSubData[64]; /* Date area for command */ - } S4; - struct { - struct CmdHdr CmdHdr; - u8 PcCommandText[1]; - u8 __crud__[20]; - u8 PcIDNum2; /* It had to go somewhere! */ - } S5; - struct { - struct CmdHdr CmdHdr; - struct SamTop Topology[LINKS_PER_UNIT]; - } S6; - } U1; -}; - -struct PktCmd_M { - union { - struct { - struct { - u8 PcCommand; - union { - u8 PcPhbNum; - u8 PcLinkNum; - u8 PcIDNum; - } U0; - } CmdHdr; - struct { - u16 NumPackets; - u16 LoadBase; - u16 CodeSize; - } PcBootSequence; - } S1; - struct { - u16 PcSequence; - u8 PcBootData[RTA_BOOT_DATA_SIZE]; - } S2; - struct { - u16 __crud__; - u8 PcUniqNum[4]; /* this is really a uint. */ - u8 PcModuleTypes; /* what modules are fitted */ - } S3; - struct { - u16 __cmd_hdr__; - u8 __undefined__; - u8 PcModemStatus; - u8 PcPortStatus; - u8 PcSubCommand; - u16 PcSubAddr; - u8 PcSubData[64]; - } S4; - struct { - u16 __cmd_hdr__; - u8 PcCommandText[1]; - u8 __crud__[20]; - u8 PcIDNum2; /* Tacked on end */ - } S5; - struct { - u16 __cmd_hdr__; - struct Top Topology[LINKS_PER_UNIT]; - } S6; - } U1; -}; - -#define Command U1.S1.CmdHdr.PcCommand -#define PhbNum U1.S1.CmdHdr.U0.PcPhbNum -#define IDNum U1.S1.CmdHdr.U0.PcIDNum -#define IDNum2 U1.S5.PcIDNum2 -#define LinkNum U1.S1.CmdHdr.U0.PcLinkNum -#define Sequence U1.S2.PcSequence -#define BootData U1.S2.PcBootData -#define BootSequence U1.S1.PcBootSequence -#define UniqNum U1.S3.PcUniqNum -#define ModemStatus U1.S4.PcModemStatus -#define PortStatus U1.S4.PcPortStatus -#define SubCommand U1.S4.PcSubCommand -#define SubAddr U1.S4.PcSubAddr -#define SubData U1.S4.PcSubData -#define CommandText U1.S5.PcCommandText -#define RouteTopology U1.S6.Topology -#define ModuleTypes U1.S3.PcModuleTypes - -#endif diff --git a/drivers/char/rio/daemon.h b/drivers/char/rio/daemon.h deleted file mode 100644 index 4af90323fd0..00000000000 --- a/drivers/char/rio/daemon.h +++ /dev/null @@ -1,307 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * 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. -** -** Module : daemon.h -** SID : 1.3 -** Last Modified : 11/6/98 11:34:09 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)daemon.h 1.3 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_daemon_h__ -#define __rio_daemon_h__ - - -/* -** structures used on /dev/rio -*/ - -struct Error { - unsigned int Error; - unsigned int Entry; - unsigned int Other; -}; - -struct DownLoad { - char __user *DataP; - unsigned int Count; - unsigned int ProductCode; -}; - -/* -** A few constants.... -*/ -#ifndef MAX_VERSION_LEN -#define MAX_VERSION_LEN 256 -#endif - -#ifndef MAX_XP_CTRL_LEN -#define MAX_XP_CTRL_LEN 16 /* ALSO IN PORT.H */ -#endif - -struct PortSetup { - unsigned int From; /* Set/Clear XP & IXANY Control from this port.... */ - unsigned int To; /* .... to this port */ - unsigned int XpCps; /* at this speed */ - char XpOn[MAX_XP_CTRL_LEN]; /* this is the start string */ - char XpOff[MAX_XP_CTRL_LEN]; /* this is the stop string */ - u8 IxAny; /* enable/disable IXANY */ - u8 IxOn; /* enable/disable IXON */ - u8 Lock; /* lock port params */ - u8 Store; /* store params across closes */ - u8 Drain; /* close only when drained */ -}; - -struct LpbReq { - unsigned int Host; - unsigned int Link; - struct LPB __user *LpbP; -}; - -struct RupReq { - unsigned int HostNum; - unsigned int RupNum; - struct RUP __user *RupP; -}; - -struct PortReq { - unsigned int SysPort; - struct Port __user *PortP; -}; - -struct StreamInfo { - unsigned int SysPort; - int RQueue; - int WQueue; -}; - -struct HostReq { - unsigned int HostNum; - struct Host __user *HostP; -}; - -struct HostDpRam { - unsigned int HostNum; - struct DpRam __user *DpRamP; -}; - -struct DebugCtrl { - unsigned int SysPort; - unsigned int Debug; - unsigned int Wait; -}; - -struct MapInfo { - unsigned int FirstPort; /* 8 ports, starting from this (tty) number */ - unsigned int RtaUnique; /* reside on this RTA (unique number) */ -}; - -struct MapIn { - unsigned int NumEntries; /* How many port sets are we mapping? */ - struct MapInfo *MapInfoP; /* Pointer to (user space) info */ -}; - -struct SendPack { - unsigned int PortNum; - unsigned char Len; - unsigned char Data[PKT_MAX_DATA_LEN]; -}; - -struct SpecialRupCmd { - struct PKT Packet; - unsigned short Host; - unsigned short RupNum; -}; - -struct IdentifyRta { - unsigned long RtaUnique; - u8 ID; -}; - -struct KillNeighbour { - unsigned long UniqueNum; - u8 Link; -}; - -struct rioVersion { - char version[MAX_VERSION_LEN]; - char relid[MAX_VERSION_LEN]; - int buildLevel; - char buildDate[MAX_VERSION_LEN]; -}; - - -/* -** RIOC commands are for the daemon type operations -** -** 09.12.1998 ARG - ESIL 0776 part fix -** Definition for 'RIOC' also appears in rioioctl.h, so we'd better do a -** #ifndef here first. -** rioioctl.h also now has #define 'RIO_QUICK_CHECK' as this ioctl is now -** allowed to be used by customers. -*/ -#ifndef RIOC -#define RIOC ('R'<<8)|('i'<<16)|('o'<<24) -#endif - -/* -** Boot stuff -*/ -#define RIO_GET_TABLE (RIOC | 100) -#define RIO_PUT_TABLE (RIOC | 101) -#define RIO_ASSIGN_RTA (RIOC | 102) -#define RIO_DELETE_RTA (RIOC | 103) -#define RIO_HOST_FOAD (RIOC | 104) -#define RIO_QUICK_CHECK (RIOC | 105) -#define RIO_SIGNALS_ON (RIOC | 106) -#define RIO_SIGNALS_OFF (RIOC | 107) -#define RIO_CHANGE_NAME (RIOC | 108) -#define RIO_DOWNLOAD (RIOC | 109) -#define RIO_GET_LOG (RIOC | 110) -#define RIO_SETUP_PORTS (RIOC | 111) -#define RIO_ALL_MODEM (RIOC | 112) - -/* -** card state, debug stuff -*/ -#define RIO_NUM_HOSTS (RIOC | 120) -#define RIO_HOST_LPB (RIOC | 121) -#define RIO_HOST_RUP (RIOC | 122) -#define RIO_HOST_PORT (RIOC | 123) -#define RIO_PARMS (RIOC | 124) -#define RIO_HOST_REQ (RIOC | 125) -#define RIO_READ_CONFIG (RIOC | 126) -#define RIO_SET_CONFIG (RIOC | 127) -#define RIO_VERSID (RIOC | 128) -#define RIO_FLAGS (RIOC | 129) -#define RIO_SETDEBUG (RIOC | 130) -#define RIO_GETDEBUG (RIOC | 131) -#define RIO_READ_LEVELS (RIOC | 132) -#define RIO_SET_FAST_BUS (RIOC | 133) -#define RIO_SET_SLOW_BUS (RIOC | 134) -#define RIO_SET_BYTE_MODE (RIOC | 135) -#define RIO_SET_WORD_MODE (RIOC | 136) -#define RIO_STREAM_INFO (RIOC | 137) -#define RIO_START_POLLER (RIOC | 138) -#define RIO_STOP_POLLER (RIOC | 139) -#define RIO_LAST_ERROR (RIOC | 140) -#define RIO_TICK (RIOC | 141) -#define RIO_TOCK (RIOC | 241) /* I did this on purpose, you know. */ -#define RIO_SEND_PACKET (RIOC | 142) -#define RIO_SET_BUSY (RIOC | 143) -#define SPECIAL_RUP_CMD (RIOC | 144) -#define RIO_FOAD_RTA (RIOC | 145) -#define RIO_ZOMBIE_RTA (RIOC | 146) -#define RIO_IDENTIFY_RTA (RIOC | 147) -#define RIO_KILL_NEIGHBOUR (RIOC | 148) -#define RIO_DEBUG_MEM (RIOC | 149) -/* -** 150 - 167 used..... See below -*/ -#define RIO_GET_PORT_SETUP (RIOC | 168) -#define RIO_RESUME (RIOC | 169) -#define RIO_MESG (RIOC | 170) -#define RIO_NO_MESG (RIOC | 171) -#define RIO_WHAT_MESG (RIOC | 172) -#define RIO_HOST_DPRAM (RIOC | 173) -#define RIO_MAP_B50_TO_50 (RIOC | 174) -#define RIO_MAP_B50_TO_57600 (RIOC | 175) -#define RIO_MAP_B110_TO_110 (RIOC | 176) -#define RIO_MAP_B110_TO_115200 (RIOC | 177) -#define RIO_GET_PORT_PARAMS (RIOC | 178) -#define RIO_SET_PORT_PARAMS (RIOC | 179) -#define RIO_GET_PORT_TTY (RIOC | 180) -#define RIO_SET_PORT_TTY (RIOC | 181) -#define RIO_SYSLO