[e7ff2b2] | 1 | /* |
---|
| 2 | * This file contains the TTY driver table for the DY-4 DMV177. |
---|
| 3 | * |
---|
| 4 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994, 1997. |
---|
| 5 | * On-Line Applications Research Corporation (OAR). |
---|
| 6 | * All rights assigned to U.S. Government, 1994. |
---|
| 7 | * |
---|
| 8 | * $Id$ |
---|
| 9 | */ |
---|
| 10 | |
---|
| 11 | #include <bsp.h> |
---|
| 12 | |
---|
| 13 | #include <libchip/serial.h> |
---|
| 14 | #include <libchip/mc68681.h> |
---|
| 15 | #include <libchip/z85c30.h> |
---|
| 16 | #include "mc68681cfg.h" |
---|
| 17 | #include "z85c30cfg.h" |
---|
| 18 | |
---|
| 19 | /* |
---|
| 20 | * Configuration specific probe routines |
---|
| 21 | * |
---|
| 22 | * |
---|
| 23 | * NOTE: There are no DMV177 specific configuration routines. These |
---|
| 24 | * routines could be written to dynamically determine which serial |
---|
| 25 | * ports are on a board. Debugging this would require access to |
---|
| 26 | * multiple board models. |
---|
| 27 | */ |
---|
| 28 | |
---|
| 29 | /* NONE CURRENTLY PROVIDED */ |
---|
| 30 | |
---|
| 31 | /* |
---|
| 32 | * The following table configures the console drivers used in this BSP. |
---|
| 33 | * |
---|
| 34 | * The first entry which, when probed, is available, will be named /dev/console, |
---|
| 35 | * all others being given the name indicated. |
---|
| 36 | */ |
---|
| 37 | |
---|
[459c1d2] | 38 | mc68681_baud_t |
---|
| 39 | dmv177_mc68681_baud_table[4][RTEMS_TERMIOS_NUMBER_BAUD_RATES] = { |
---|
| 40 | { /* ACR[7] = 0, X = 0 */ |
---|
| 41 | MC68681_BAUD_NOT_VALID, /* B0 */ |
---|
| 42 | MC68681_BAUD_NOT_VALID, /* B50 */ |
---|
| 43 | 0x01, /* B75 */ |
---|
| 44 | MC68681_BAUD_NOT_VALID, /* B110 */ |
---|
| 45 | 0x03, /* B134 */ |
---|
| 46 | MC68681_BAUD_NOT_VALID, /* B150 */ |
---|
| 47 | 0x04, /* B200 */ |
---|
| 48 | MC68681_BAUD_NOT_VALID, /* B300 */ |
---|
| 49 | MC68681_BAUD_NOT_VALID, /* B600 */ |
---|
| 50 | MC68681_BAUD_NOT_VALID, /* B1200 */ |
---|
| 51 | MC68681_BAUD_NOT_VALID, /* B1800 */ |
---|
| 52 | MC68681_BAUD_NOT_VALID, /* B2400 */ |
---|
| 53 | 0x0A, /* B4800 */ |
---|
| 54 | MC68681_BAUD_NOT_VALID, /* B9600 */ |
---|
| 55 | MC68681_BAUD_NOT_VALID, /* B19200 */ |
---|
| 56 | MC68681_BAUD_NOT_VALID, /* B38400 */ |
---|
| 57 | MC68681_BAUD_NOT_VALID, /* B57600 */ |
---|
| 58 | MC68681_BAUD_NOT_VALID, /* B115200 */ |
---|
| 59 | MC68681_BAUD_NOT_VALID, /* B230400 */ |
---|
| 60 | MC68681_BAUD_NOT_VALID /* B460800 */ |
---|
| 61 | }, |
---|
| 62 | { /* ACR[7] = 1, X = 0 */ |
---|
| 63 | MC68681_BAUD_NOT_VALID, /* B0 */ |
---|
| 64 | 0x00, /* B50 */ |
---|
| 65 | 0x01, /* B75 */ |
---|
| 66 | MC68681_BAUD_NOT_VALID, /* B110 */ |
---|
| 67 | MC68681_BAUD_NOT_VALID, /* B134 */ |
---|
| 68 | MC68681_BAUD_NOT_VALID, /* B150 */ |
---|
| 69 | 0x04, /* B200 */ |
---|
| 70 | MC68681_BAUD_NOT_VALID, /* B300 */ |
---|
| 71 | MC68681_BAUD_NOT_VALID, /* B600 */ |
---|
| 72 | 0x0A, /* B1200 */ |
---|
| 73 | MC68681_BAUD_NOT_VALID, /* B1800 */ |
---|
| 74 | MC68681_BAUD_NOT_VALID, /* B2400 */ |
---|
| 75 | MC68681_BAUD_NOT_VALID, /* B4800 */ |
---|
| 76 | MC68681_BAUD_NOT_VALID, /* B9600 */ |
---|
| 77 | MC68681_BAUD_NOT_VALID, /* B19200 */ |
---|
| 78 | MC68681_BAUD_NOT_VALID, /* B38400 */ |
---|
| 79 | MC68681_BAUD_NOT_VALID, /* B57600 */ |
---|
| 80 | MC68681_BAUD_NOT_VALID, /* B115200 */ |
---|
| 81 | MC68681_BAUD_NOT_VALID, /* B230400 */ |
---|
| 82 | MC68681_BAUD_NOT_VALID /* B460800 */ |
---|
| 83 | }, |
---|
| 84 | { /* ACR[7] = 0, X = 1 */ |
---|
| 85 | MC68681_BAUD_NOT_VALID, /* B0 */ |
---|
| 86 | 0x00, /* B50 */ |
---|
| 87 | 0x01, /* B75 */ |
---|
| 88 | MC68681_BAUD_NOT_VALID, /* B110 */ |
---|
| 89 | MC68681_BAUD_NOT_VALID, /* B134 */ |
---|
| 90 | MC68681_BAUD_NOT_VALID, /* B150 */ |
---|
| 91 | MC68681_BAUD_NOT_VALID, /* B200 */ |
---|
| 92 | MC68681_BAUD_NOT_VALID, /* B300 */ |
---|
| 93 | MC68681_BAUD_NOT_VALID, /* B600 */ |
---|
| 94 | MC68681_BAUD_NOT_VALID, /* B1200 */ |
---|
| 95 | MC68681_BAUD_NOT_VALID, /* B1800 */ |
---|
| 96 | 0x04, /* B2400 */ |
---|
| 97 | MC68681_BAUD_NOT_VALID, /* B4800 */ |
---|
| 98 | 0x05, /* B9600 */ |
---|
| 99 | 0x06, /* B19200 */ |
---|
| 100 | 0x07, /* B38400 */ |
---|
| 101 | MC68681_BAUD_NOT_VALID, /* B57600 */ |
---|
| 102 | MC68681_BAUD_NOT_VALID, /* B115200 */ |
---|
| 103 | MC68681_BAUD_NOT_VALID, /* B230400 */ |
---|
| 104 | MC68681_BAUD_NOT_VALID /* B460800 */ |
---|
| 105 | }, |
---|
| 106 | { /* ACR[7] = 1, X = 1 */ |
---|
| 107 | MC68681_BAUD_NOT_VALID, /* B0 */ |
---|
| 108 | MC68681_BAUD_NOT_VALID, /* B50 */ |
---|
| 109 | 0x01, /* B75 */ |
---|
| 110 | MC68681_BAUD_NOT_VALID, /* B110 */ |
---|
| 111 | 0x03, /* B134 */ |
---|
| 112 | MC68681_BAUD_NOT_VALID, /* B150 */ |
---|
| 113 | MC68681_BAUD_NOT_VALID, /* B200 */ |
---|
| 114 | MC68681_BAUD_NOT_VALID, /* B300 */ |
---|
| 115 | MC68681_BAUD_NOT_VALID, /* B600 */ |
---|
| 116 | MC68681_BAUD_NOT_VALID, /* B1200 */ |
---|
| 117 | MC68681_BAUD_NOT_VALID, /* B1800 */ |
---|
| 118 | 0x04, /* B2400 */ |
---|
| 119 | 0x0A, /* B4800 */ |
---|
| 120 | 0x05, /* B9600 */ |
---|
| 121 | 0x06, /* B19200 */ |
---|
| 122 | 0x07, /* B38400 */ |
---|
| 123 | MC68681_BAUD_NOT_VALID, /* B57600 */ |
---|
| 124 | MC68681_BAUD_NOT_VALID, /* B115200 */ |
---|
| 125 | MC68681_BAUD_NOT_VALID, /* B230400 */ |
---|
| 126 | MC68681_BAUD_NOT_VALID /* B460800 */ |
---|
| 127 | }, |
---|
| 128 | }; |
---|
| 129 | |
---|
| 130 | #define MC68681_PORT_CONFIG \ |
---|
| 131 | (MC68681_DATA_BAUD_RATE_SET_1|MC68681_XBRG_ENABLED) |
---|
| 132 | |
---|
[e7ff2b2] | 133 | console_tbl Console_Port_Tbl[] = { |
---|
| 134 | { |
---|
| 135 | "/dev/com0", /* sDeviceName */ |
---|
[459c1d2] | 136 | &mc68681_fns_polled, /* pDeviceFns */ |
---|
[e7ff2b2] | 137 | NULL, /* deviceProbe */ |
---|
| 138 | NULL, /* pDeviceFlow */ |
---|
| 139 | 16, /* ulMargin */ |
---|
| 140 | 8, /* ulHysteresis */ |
---|
| 141 | (void *)9600, /* baud rate */ /* pDeviceParams */ |
---|
| 142 | MC68681_ADDR, /* ulCtrlPort1 */ |
---|
| 143 | MC68681_PORT1_ADDR, /* ulCtrlPort2 */ |
---|
[459c1d2] | 144 | MC68681_PORT_CONFIG, /* ulDataPort */ |
---|
[e7ff2b2] | 145 | Read_mc68681_register, /* getRegister */ |
---|
| 146 | Write_mc68681_register, /* setRegister */ |
---|
| 147 | NULL, /* unused */ /* getData */ |
---|
| 148 | NULL, /* unused */ /* setData */ |
---|
[459c1d2] | 149 | (unsigned32)dmv177_mc68681_baud_table, /* ulClock */ |
---|
[e7ff2b2] | 150 | DMV170_DUART_IRQ /* ulIntVector */ |
---|
| 151 | }, |
---|
| 152 | { |
---|
| 153 | "/dev/com1", /* sDeviceName */ |
---|
[459c1d2] | 154 | &mc68681_fns_polled, /* pDeviceFns */ |
---|
[e7ff2b2] | 155 | NULL, /* deviceProbe */ |
---|
| 156 | NULL, /* pDeviceFlow */ |
---|
| 157 | 16, /* ulMargin */ |
---|
| 158 | 8, /* ulHysteresis */ |
---|
| 159 | (void *)9600, /* baud rate */ /* pDeviceParams */ |
---|
| 160 | MC68681_ADDR, /* ulCtrlPort1 */ |
---|
| 161 | MC68681_PORT2_ADDR, /* ulCtrlPort2 */ |
---|
[459c1d2] | 162 | MC68681_PORT_CONFIG, /* ulDataPort */ |
---|
[e7ff2b2] | 163 | Read_mc68681_register, /* getRegister */ |
---|
| 164 | Write_mc68681_register, /* setRegister */ |
---|
| 165 | NULL, /* unused */ /* getData */ |
---|
| 166 | NULL, /* unused */ /* setData */ |
---|
[459c1d2] | 167 | (unsigned32)dmv177_mc68681_baud_table, /* ulClock */ |
---|
[e7ff2b2] | 168 | DMV170_DUART_IRQ /* ulIntVector */ |
---|
| 169 | }, |
---|
| 170 | { |
---|
| 171 | "/dev/com3", /* sDeviceName */ |
---|
[459c1d2] | 172 | &z85c30_fns_polled, /* pDeviceFns */ |
---|
[e7ff2b2] | 173 | NULL, /* deviceProbe */ |
---|
| 174 | NULL, /* pDeviceFlow */ |
---|
| 175 | 16, /* ulMargin */ |
---|
| 176 | 8, /* ulHysteresis */ |
---|
| 177 | (void *)9600, /* baud rate */ /* pDeviceParams */ |
---|
| 178 | Z85C30_CTRL_A, /* ulCtrlPort1 */ |
---|
| 179 | Z85C30_CTRL_A, /* ulCtrlPort2 */ |
---|
| 180 | Z85C30_DATA_A, /* ulDataPort */ |
---|
| 181 | Read_z85c30_register, /* getRegister */ |
---|
| 182 | Write_z85c30_register, /* setRegister */ |
---|
| 183 | Read_z85c30_data, /* getData */ |
---|
| 184 | Write_z85c30_data, /* setData */ |
---|
| 185 | Z85C30_CLOCK, /* ulClock */ |
---|
| 186 | DMV170_SCC_IRQ /* ulIntVector */ |
---|
| 187 | }, |
---|
| 188 | { |
---|
| 189 | "/dev/com4", /* sDeviceName */ |
---|
[459c1d2] | 190 | &z85c30_fns_polled, /* pDeviceFns */ |
---|
[e7ff2b2] | 191 | NULL, /* deviceProbe */ |
---|
| 192 | NULL, /* pDeviceFlow */ |
---|
| 193 | 16, /* ulMargin */ |
---|
| 194 | 8, /* ulHysteresis */ |
---|
| 195 | (void *)9600, /* baud rate */ /* pDeviceParams */ |
---|
| 196 | Z85C30_CTRL_B, /* ulCtrlPort1 */ |
---|
| 197 | Z85C30_CTRL_A, /* ulCtrlPort2 */ |
---|
| 198 | Z85C30_DATA_B, /* ulDataPort */ |
---|
| 199 | Read_z85c30_register, /* getRegister */ |
---|
| 200 | Write_z85c30_register, /* setRegister */ |
---|
| 201 | Read_z85c30_data, /* getData */ |
---|
| 202 | Write_z85c30_data, /* setData */ |
---|
| 203 | Z85C30_CLOCK, /* ulClock */ |
---|
| 204 | DMV170_SCC_IRQ /* ulIntVector */ |
---|
| 205 | } |
---|
| 206 | }; |
---|
| 207 | |
---|
| 208 | /* |
---|
| 209 | * Declare some information used by the console driver |
---|
| 210 | */ |
---|
| 211 | |
---|
| 212 | #define NUM_CONSOLE_PORTS (sizeof(Console_Port_Tbl)/sizeof(console_tbl)) |
---|
| 213 | |
---|
| 214 | unsigned long Console_Port_Count = NUM_CONSOLE_PORTS; |
---|
| 215 | |
---|
| 216 | console_data Console_Port_Data[NUM_CONSOLE_PORTS]; |
---|
| 217 | |
---|
| 218 | rtems_device_minor_number Console_Port_Minor; |
---|