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Diffstat (limited to 'bsps/sh/gensh2/console/config.c')
| -rw-r--r-- | bsps/sh/gensh2/console/config.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/bsps/sh/gensh2/console/config.c b/bsps/sh/gensh2/console/config.c new file mode 100644 index 0000000000..a2f25742dd --- /dev/null +++ b/bsps/sh/gensh2/console/config.c @@ -0,0 +1,130 @@ +/* + * 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.org/license/LICENSE. + * + */ + +#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 */ + TERMIOS_IRQ_DRIVEN /* 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 */ + 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, + 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; |