/* SPDX-License-Identifier: BSD-2-Clause */

/*
 * 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).
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 */

#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
 */
const 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 */
    true                          /* deviceOutputUsesInterrupts */
};

/*
 * Function set for polled termios console
 */
const 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 */
    false                         /* 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,
    0,
    0,
    {0},
    B9600 | CS8,
    B9600 | CS8
};

static const struct termios term2 = {
    0,
    0,
    0,
    0,
    {0},
    B115200 | CS8,
    B115200 | CS8
};

console_tbl	Console_Configuration_Ports[] = {
    {
        "/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_Configuration_Ports)/sizeof(console_tbl))

unsigned long  Console_Configuration_Count =  NUM_CONSOLE_PORTS;