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