[0fdc099] | 1 | /* |
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[465ab09] | 2 | * This file contains the TTY driver table. The implementation is |
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| 3 | * based on libchip/serial drivers, but it uses internal SHx SCI so |
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| 4 | * the implementation of the driver is placed in |
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| 5 | * lib/libcpu/sh/sh7045/sci instead of libchip/serial. |
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| 6 | * |
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| 7 | * COPYRIGHT (c) 1989-2001. |
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| 8 | * On-Line Applications Research Corporation (OAR). |
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| 9 | * |
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| 10 | * The license and distribution terms for this file may be |
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| 11 | * found in the file LICENSE in this distribution or at |
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[5e1b695] | 12 | * http://www.rtems.com/license/LICENSE. |
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[465ab09] | 13 | * |
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| 14 | * $Id$ |
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| 15 | * |
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| 16 | */ |
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| 17 | |
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| 18 | #include <bsp.h> |
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| 19 | #include <libchip/serial.h> |
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| 20 | #include <libchip/sersupp.h> |
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| 21 | #include <sh/sci_termios.h> |
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| 22 | #include <rtems/score/sh_io.h> |
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| 23 | #include <rtems/score/ispsh7045.h> |
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| 24 | #include <rtems/score/iosh7045.h> |
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| 25 | #include <rtems/termiostypes.h> |
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| 26 | |
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[0fdc099] | 27 | /* |
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[465ab09] | 28 | * Function set for interrupt enabled termios console |
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| 29 | */ |
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| 30 | console_fns sh_sci_fns = |
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| 31 | { |
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| 32 | libchip_serial_default_probe, /* deviceProbe */ |
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| 33 | sh_sci_first_open, /* deviceFirstOpen */ |
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| 34 | NULL, /* deviceLastClose */ |
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| 35 | NULL, /* deviceRead */ |
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| 36 | sh_sci_write_support_int, /* deviceWrite */ |
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| 37 | sh_sci_initialize_interrupts, /* deviceInitialize */ |
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| 38 | sh_sci_write_polled, /* deviceWritePolled */ |
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| 39 | sh_sci_set_attributes, /* deviceSetAttributes */ |
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| 40 | TERMIOS_IRQ_DRIVEN /* deviceOutputUsesInterrupts */ |
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| 41 | }; |
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| 42 | |
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[0fdc099] | 43 | /* |
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[465ab09] | 44 | * Function set for polled termios console |
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| 45 | */ |
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| 46 | console_fns sh_sci_fns_polled = |
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| 47 | { |
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| 48 | libchip_serial_default_probe, /* deviceProbe */ |
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| 49 | sh_sci_first_open, /* deviceFirstOpen */ |
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| 50 | sh_sci_last_close, /* deviceLastClose */ |
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| 51 | sh_sci_inbyte_nonblocking_polled, /* deviceRead */ |
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| 52 | sh_sci_write_support_polled, /* deviceWrite */ |
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| 53 | sh_sci_init, /* deviceInitialize */ |
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| 54 | sh_sci_write_polled, /* deviceWritePolled */ |
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| 55 | sh_sci_set_attributes, /* deviceSetAttributes */ |
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| 56 | TERMIOS_POLLED /* deviceOutputUsesInterrupts */ |
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| 57 | }; |
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| 58 | |
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| 59 | #if 1 /* (CONSOLE_USE_INTERRUPTS) */ |
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| 60 | #define SCI_FUNCTIONS &sh_sci_fns |
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| 61 | #else |
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| 62 | #define SCI_FUNCTIONS &sh_sci_fns_polled |
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| 63 | #endif |
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| 64 | |
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| 65 | static const struct termios term1 = { |
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| 66 | 0, |
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| 67 | 0, |
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| 68 | B9600 | CS8, |
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| 69 | 0, |
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| 70 | 0, |
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| 71 | { 0 } |
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| 72 | }; |
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| 73 | |
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| 74 | static const struct termios term2 = { |
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| 75 | 0, |
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| 76 | 0, |
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| 77 | B115200 | CS8, |
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| 78 | 0, |
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| 79 | 0, |
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| 80 | { 0 } |
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| 81 | }; |
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[0fdc099] | 82 | |
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[465ab09] | 83 | console_tbl Console_Port_Tbl[] = { |
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| 84 | { |
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| 85 | "/dev/sci0", /* sDeviceName */ |
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| 86 | SERIAL_CUSTOM, /* deviceType */ |
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| 87 | SCI_FUNCTIONS, /* pDeviceFns */ |
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| 88 | NULL, /* deviceProbe */ |
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| 89 | NULL, /* pDeviceFlow */ |
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| 90 | 16, /* ulMargin */ |
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| 91 | 8, /* ulHysteresis */ |
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| 92 | (void *)&term1, /* baud rate */ /* pDeviceParams */ |
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| 93 | SCI_SMR0, /* ulCtrlPort1 */ |
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| 94 | 3, /* ulCtrlPort2 as IRQ priority level*/ |
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| 95 | TXI0_ISP_V, /* ulDataPort as TX end vector number*/ |
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| 96 | NULL, /* unused */ /* getRegister */ |
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| 97 | NULL, /* unused */ /* setRegister */ |
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| 98 | NULL, /* unused */ /* getData */ |
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| 99 | NULL, /* unused */ /* setData */ |
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| 100 | 0, /* ulClock */ |
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| 101 | RXI0_ISP_V, /* ulIntVector as RX end vector number*/ |
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| 102 | }, |
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| 103 | { |
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| 104 | "/dev/sci1", /* sDeviceName */ |
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| 105 | SERIAL_CUSTOM, /* deviceType */ |
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| 106 | SCI_FUNCTIONS, /* pDeviceFns */ |
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| 107 | NULL, /* deviceProbe */ |
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| 108 | NULL, /* pDeviceFlow */ |
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| 109 | 16, /* ulMargin */ |
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| 110 | 8, /* ulHysteresis */ |
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| 111 | (void *)&term2, /* baud rate */ /* pDeviceParams */ |
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| 112 | SCI_SMR1, /* ulCtrlPort1 */ |
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| 113 | 3, /* ulCtrlPort2 as IRQ priority level*/ |
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| 114 | TXI1_ISP_V, /* ulDataPort as TX end vector number*/ |
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| 115 | NULL, /* unused */ /* getRegister */ |
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| 116 | NULL, /* unused */ /* setRegister */ |
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| 117 | NULL, /* unused */ /* getData */ |
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| 118 | NULL, /* unused */ /* setData */ |
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| 119 | 0, /* ulClock */ |
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| 120 | RXI1_ISP_V, /* ulIntVector as RX end vector number*/ |
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| 121 | } |
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| 122 | }; |
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| 123 | |
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| 124 | /* |
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| 125 | * Declare some information used by the console driver |
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| 126 | */ |
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| 127 | |
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| 128 | #define NUM_CONSOLE_PORTS (sizeof(Console_Port_Tbl)/sizeof(console_tbl)) |
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| 129 | |
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| 130 | unsigned long Console_Port_Count = NUM_CONSOLE_PORTS; |
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| 131 | |
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| 132 | console_data Console_Port_Data[NUM_CONSOLE_PORTS]; |
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| 133 | |
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| 134 | rtems_device_minor_number Console_Port_Minor; |
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