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1026 |
ivang |
/*
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* This file contains the TTY driver table. The implementation is
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* based on libchip/serial drivers, but it uses internal SHx SCI so
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* the implementation of the driver is placed in
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* lib/libcpu/sh/sh7045/sci instead of libchip/serial.
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*
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* COPYRIGHT (c) 1989-2001.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.OARcorp.com/rtems/license.html.
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*
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* config.c,v 1.1 2001/08/16 21:49:11 joel Exp
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*
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*/
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#include <bsp.h>
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#include <libchip/serial.h>
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#include <libchip/sersupp.h>
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#include <sh/sci_termios.h>
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#include <rtems/score/sh_io.h>
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#include <rtems/score/ispsh7045.h>
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#include <rtems/score/iosh7045.h>
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#include <rtems/termiostypes.h>
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/*
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* Function set for interrupt enabled termios console
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*/
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console_fns sh_sci_fns =
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{
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libchip_serial_default_probe, /* deviceProbe */
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sh_sci_first_open, /* deviceFirstOpen */
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NULL, /* deviceLastClose */
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NULL, /* deviceRead */
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sh_sci_write_support_int, /* deviceWrite */
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sh_sci_initialize_interrupts, /* deviceInitialize */
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sh_sci_write_polled, /* deviceWritePolled */
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sh_sci_set_attributes, /* deviceSetAttributes */
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TERMIOS_IRQ_DRIVEN /* deviceOutputUsesInterrupts */
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};
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/*
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* Function set for polled termios console
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*/
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console_fns sh_sci_fns_polled =
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{
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libchip_serial_default_probe, /* deviceProbe */
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sh_sci_first_open, /* deviceFirstOpen */
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sh_sci_last_close, /* deviceLastClose */
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sh_sci_inbyte_nonblocking_polled, /* deviceRead */
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sh_sci_write_support_polled, /* deviceWrite */
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sh_sci_init, /* deviceInitialize */
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sh_sci_write_polled, /* deviceWritePolled */
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sh_sci_set_attributes, /* deviceSetAttributes */
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TERMIOS_POLLED /* deviceOutputUsesInterrupts */
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};
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#if 1 /* (CONSOLE_USE_INTERRUPTS) */
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#define SCI_FUNCTIONS &sh_sci_fns
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#else
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#define SCI_FUNCTIONS &sh_sci_fns_polled
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#endif
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static const struct termios term1 = {
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0,
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0,
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B9600 | CS8,
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0,
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0,
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{ 0 }
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};
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static const struct termios term2 = {
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0,
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0,
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B115200 | CS8,
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0,
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0,
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{ 0 }
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};
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console_tbl Console_Port_Tbl[] = {
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{
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"/dev/sci0", /* sDeviceName */
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SERIAL_CUSTOM, /* deviceType */
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SCI_FUNCTIONS, /* pDeviceFns */
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NULL, /* deviceProbe */
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NULL, /* pDeviceFlow */
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16, /* ulMargin */
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8, /* ulHysteresis */
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(void *)&term1, /* baud rate */ /* pDeviceParams */
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SCI_SMR0, /* ulCtrlPort1 */
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3, /* ulCtrlPort2 as IRQ priority level*/
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TXI0_ISP_V, /* ulDataPort as TX end vector number*/
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NULL, /* unused */ /* getRegister */
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NULL, /* unused */ /* setRegister */
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NULL, /* unused */ /* getData */
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NULL, /* unused */ /* setData */
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0, /* ulClock */
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RXI0_ISP_V, /* ulIntVector as RX end vector number*/
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},
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{
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"/dev/sci1", /* sDeviceName */
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SERIAL_CUSTOM, /* deviceType */
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SCI_FUNCTIONS, /* pDeviceFns */
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NULL, /* deviceProbe */
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NULL, /* pDeviceFlow */
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16, /* ulMargin */
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8, /* ulHysteresis */
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(void *)&term2, /* baud rate */ /* pDeviceParams */
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SCI_SMR1, /* ulCtrlPort1 */
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3, /* ulCtrlPort2 as IRQ priority level*/
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TXI1_ISP_V, /* ulDataPort as TX end vector number*/
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NULL, /* unused */ /* getRegister */
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NULL, /* unused */ /* setRegister */
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NULL, /* unused */ /* getData */
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NULL, /* unused */ /* setData */
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0, /* ulClock */
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RXI1_ISP_V, /* ulIntVector as RX end vector number*/
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}
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};
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/*
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* Declare some information used by the console driver
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*/
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#define NUM_CONSOLE_PORTS (sizeof(Console_Port_Tbl)/sizeof(console_tbl))
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unsigned long Console_Port_Count = NUM_CONSOLE_PORTS;
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console_data Console_Port_Data[NUM_CONSOLE_PORTS];
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rtems_device_minor_number Console_Port_Minor;
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