projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 03718234 JS |
2 | #ifndef MOXA_H_FILE |
| 3 | #define MOXA_H_FILE | |
| 4 | ||
| 74d7d97b JS |
5 | #define MOXA 0x400 |
| 6 | #define MOXA_GET_IQUEUE (MOXA + 1) /* get input buffered count */ | |
| 7 | #define MOXA_GET_OQUEUE (MOXA + 2) /* get output buffered count */ | |
| 8 | #define MOXA_GETDATACOUNT (MOXA + 23) | |
| 9 | #define MOXA_GET_IOQUEUE (MOXA + 27) | |
| 10 | #define MOXA_FLUSH_QUEUE (MOXA + 28) | |
| 11 | #define MOXA_GETMSTATUS (MOXA + 65) | |
| 12 | ||
| 03718234 JS |
13 | /* |
| 14 | * System Configuration | |
| 15 | */ | |
| 16 | ||
| 17 | #define Magic_code 0x404 | |
| 18 | ||
| 19 | /* | |
| 20 | * for C218 BIOS initialization | |
| 21 | */ | |
| 22 | #define C218_ConfBase 0x800 | |
| 23 | #define C218_status (C218_ConfBase + 0) /* BIOS running status */ | |
| 24 | #define C218_diag (C218_ConfBase + 2) /* diagnostic status */ | |
| 25 | #define C218_key (C218_ConfBase + 4) /* WORD (0x218 for C218) */ | |
| 26 | #define C218DLoad_len (C218_ConfBase + 6) /* WORD */ | |
| 27 | #define C218check_sum (C218_ConfBase + 8) /* BYTE */ | |
| 28 | #define C218chksum_ok (C218_ConfBase + 0x0a) /* BYTE (1:ok) */ | |
| 29 | #define C218_TestRx (C218_ConfBase + 0x10) /* 8 bytes for 8 ports */ | |
| 30 | #define C218_TestTx (C218_ConfBase + 0x18) /* 8 bytes for 8 ports */ | |
| 31 | #define C218_RXerr (C218_ConfBase + 0x20) /* 8 bytes for 8 ports */ | |
| 32 | #define C218_ErrFlag (C218_ConfBase + 0x28) /* 8 bytes for 8 ports */ | |
| 33 | ||
| 34 | #define C218_LoadBuf 0x0F00 | |
| 35 | #define C218_KeyCode 0x218 | |
| 36 | #define CP204J_KeyCode 0x204 | |
| 37 | ||
| 38 | /* | |
| 39 | * for C320 BIOS initialization | |
| 40 | */ | |
| 41 | #define C320_ConfBase 0x800 | |
| 42 | #define C320_LoadBuf 0x0f00 | |
| 43 | #define STS_init 0x05 /* for C320_status */ | |
| 44 | ||
| 45 | #define C320_status C320_ConfBase + 0 /* BIOS running status */ | |
| 46 | #define C320_diag C320_ConfBase + 2 /* diagnostic status */ | |
| 47 | #define C320_key C320_ConfBase + 4 /* WORD (0320H for C320) */ | |
| 48 | #define C320DLoad_len C320_ConfBase + 6 /* WORD */ | |
| 49 | #define C320check_sum C320_ConfBase + 8 /* WORD */ | |
| 50 | #define C320chksum_ok C320_ConfBase + 0x0a /* WORD (1:ok) */ | |
| 51 | #define C320bapi_len C320_ConfBase + 0x0c /* WORD */ | |
| 52 | #define C320UART_no C320_ConfBase + 0x0e /* WORD */ | |
| 53 | ||
| 54 | #define C320_KeyCode 0x320 | |
| 55 | ||
| 56 | #define FixPage_addr 0x0000 /* starting addr of static page */ | |
| 57 | #define DynPage_addr 0x2000 /* starting addr of dynamic page */ | |
| 58 | #define C218_start 0x3000 /* starting addr of C218 BIOS prg */ | |
| 59 | #define Control_reg 0x1ff0 /* select page and reset control */ | |
| 60 | #define HW_reset 0x80 | |
| 61 | ||
| 62 | /* | |
| 63 | * Function Codes | |
| 64 | */ | |
| 65 | #define FC_CardReset 0x80 | |
| 66 | #define FC_ChannelReset 1 /* C320 firmware not supported */ | |
| 67 | #define FC_EnableCH 2 | |
| 68 | #define FC_DisableCH 3 | |
| 69 | #define FC_SetParam 4 | |
| 70 | #define FC_SetMode 5 | |
| 71 | #define FC_SetRate 6 | |
| 72 | #define FC_LineControl 7 | |
| 73 | #define FC_LineStatus 8 | |
| 74 | #define FC_XmitControl 9 | |
| 75 | #define FC_FlushQueue 10 | |
| 76 | #define FC_SendBreak 11 | |
| 77 | #define FC_StopBreak 12 | |
| 78 | #define FC_LoopbackON 13 | |
| 79 | #define FC_LoopbackOFF 14 | |
| 80 | #define FC_ClrIrqTable 15 | |
| 81 | #define FC_SendXon 16 | |
| 82 | #define FC_SetTermIrq 17 /* C320 firmware not supported */ | |
| 83 | #define FC_SetCntIrq 18 /* C320 firmware not supported */ | |
| 84 | #define FC_SetBreakIrq 19 | |
| 85 | #define FC_SetLineIrq 20 | |
| 86 | #define FC_SetFlowCtl 21 | |
| 87 | #define FC_GenIrq 22 | |
| 88 | #define FC_InCD180 23 | |
| 89 | #define FC_OutCD180 24 | |
| 90 | #define FC_InUARTreg 23 | |
| 91 | #define FC_OutUARTreg 24 | |
| 92 | #define FC_SetXonXoff 25 | |
| 93 | #define FC_OutCD180CCR 26 | |
| 94 | #define FC_ExtIQueue 27 | |
| 95 | #define FC_ExtOQueue 28 | |
| 96 | #define FC_ClrLineIrq 29 | |
| 97 | #define FC_HWFlowCtl 30 | |
| 98 | #define FC_GetClockRate 35 | |
| 99 | #define FC_SetBaud 36 | |
| 100 | #define FC_SetDataMode 41 | |
| 101 | #define FC_GetCCSR 43 | |
| 102 | #define FC_GetDataError 45 | |
| 103 | #define FC_RxControl 50 | |
| 104 | #define FC_ImmSend 51 | |
| 105 | #define FC_SetXonState 52 | |
| 106 | #define FC_SetXoffState 53 | |
| 107 | #define FC_SetRxFIFOTrig 54 | |
| 108 | #define FC_SetTxFIFOCnt 55 | |
| 109 | #define FC_UnixRate 56 | |
| 110 | #define FC_UnixResetTimer 57 | |
| 111 | ||
| 112 | #define RxFIFOTrig1 0 | |
| 113 | #define RxFIFOTrig4 1 | |
| 114 | #define RxFIFOTrig8 2 | |
| 115 | #define RxFIFOTrig14 3 | |
| 116 | ||
| 117 | /* | |
| 118 | * Dual-Ported RAM | |
| 119 | */ | |
| 120 | #define DRAM_global 0 | |
| 121 | #define INT_data (DRAM_global + 0) | |
| 122 | #define Config_base (DRAM_global + 0x108) | |
| 123 | ||
| 124 | #define IRQindex (INT_data + 0) | |
| 125 | #define IRQpending (INT_data + 4) | |
| 126 | #define IRQtable (INT_data + 8) | |
| 127 | ||
| 128 | /* | |
| 129 | * Interrupt Status | |
| 130 | */ | |
| 131 | #define IntrRx 0x01 /* receiver data O.K. */ | |
| 132 | #define IntrTx 0x02 /* transmit buffer empty */ | |
| 133 | #define IntrFunc 0x04 /* function complete */ | |
| 134 | #define IntrBreak 0x08 /* received break */ | |
| 135 | #define IntrLine 0x10 /* line status change | |
| 136 | for transmitter */ | |
| 137 | #define IntrIntr 0x20 /* received INTR code */ | |
| 138 | #define IntrQuit 0x40 /* received QUIT code */ | |
| 139 | #define IntrEOF 0x80 /* received EOF code */ | |
| 140 | ||
| 141 | #define IntrRxTrigger 0x100 /* rx data count reach tigger value */ | |
| 142 | #define IntrTxTrigger 0x200 /* tx data count below trigger value */ | |
| 143 | ||
| 144 | #define Magic_no (Config_base + 0) | |
| 145 | #define Card_model_no (Config_base + 2) | |
| 146 | #define Total_ports (Config_base + 4) | |
| 147 | #define Module_cnt (Config_base + 8) | |
| 148 | #define Module_no (Config_base + 10) | |
| 149 | #define Timer_10ms (Config_base + 14) | |
| 150 | #define Disable_IRQ (Config_base + 20) | |
| 151 | #define TMS320_PORT1 (Config_base + 22) | |
| 152 | #define TMS320_PORT2 (Config_base + 24) | |
| 153 | #define TMS320_CLOCK (Config_base + 26) | |
| 154 | ||
| 155 | /* | |
| 156 | * DATA BUFFER in DRAM | |
| 157 | */ | |
| 158 | #define Extern_table 0x400 /* Base address of the external table | |
| 159 | (24 words * 64) total 3K bytes | |
| 160 | (24 words * 128) total 6K bytes */ | |
| 161 | #define Extern_size 0x60 /* 96 bytes */ | |
| 162 | #define RXrptr 0x00 /* read pointer for RX buffer */ | |
| 163 | #define RXwptr 0x02 /* write pointer for RX buffer */ | |
| 164 | #define TXrptr 0x04 /* read pointer for TX buffer */ | |
| 165 | #define TXwptr 0x06 /* write pointer for TX buffer */ | |
| 166 | #define HostStat 0x08 /* IRQ flag and general flag */ | |
| 167 | #define FlagStat 0x0A | |
| 168 | #define FlowControl 0x0C /* B7 B6 B5 B4 B3 B2 B1 B0 */ | |
| 7bcf97d1 JS |
169 | /* x x x x | | | | */ |
| 170 | /* | | | + CTS flow */ | |
| 171 | /* | | +--- RTS flow */ | |
| 172 | /* | +------ TX Xon/Xoff */ | |
| 173 | /* +--------- RX Xon/Xoff */ | |
| 03718234 JS |
174 | #define Break_cnt 0x0E /* received break count */ |
| 175 | #define CD180TXirq 0x10 /* if non-0: enable TX irq */ | |
| 176 | #define RX_mask 0x12 | |
| 177 | #define TX_mask 0x14 | |
| 178 | #define Ofs_rxb 0x16 | |
| 179 | #define Ofs_txb 0x18 | |
| 180 | #define Page_rxb 0x1A | |
| 181 | #define Page_txb 0x1C | |
| 182 | #define EndPage_rxb 0x1E | |
| 183 | #define EndPage_txb 0x20 | |
| 184 | #define Data_error 0x22 | |
| 185 | #define RxTrigger 0x28 | |
| 186 | #define TxTrigger 0x2a | |
| 187 | ||
| 188 | #define rRXwptr 0x34 | |
| 189 | #define Low_water 0x36 | |
| 190 | ||
| 191 | #define FuncCode 0x40 | |
| 192 | #define FuncArg 0x42 | |
| 193 | #define FuncArg1 0x44 | |
| 194 | ||
| 195 | #define C218rx_size 0x2000 /* 8K bytes */ | |
| 196 | #define C218tx_size 0x8000 /* 32K bytes */ | |
| 197 | ||
| 198 | #define C218rx_mask (C218rx_size - 1) | |
| 199 | #define C218tx_mask (C218tx_size - 1) | |
| 200 | ||
| 201 | #define C320p8rx_size 0x2000 | |
| 202 | #define C320p8tx_size 0x8000 | |
| 203 | #define C320p8rx_mask (C320p8rx_size - 1) | |
| 204 | #define C320p8tx_mask (C320p8tx_size - 1) | |
| 205 | ||
| 206 | #define C320p16rx_size 0x2000 | |
| 207 | #define C320p16tx_size 0x4000 | |
| 208 | #define C320p16rx_mask (C320p16rx_size - 1) | |
| 209 | #define C320p16tx_mask (C320p16tx_size - 1) | |
| 210 | ||
| 211 | #define C320p24rx_size 0x2000 | |
| 212 | #define C320p24tx_size 0x2000 | |
| 213 | #define C320p24rx_mask (C320p24rx_size - 1) | |
| 214 | #define C320p24tx_mask (C320p24tx_size - 1) | |
| 215 | ||
| 216 | #define C320p32rx_size 0x1000 | |
| 217 | #define C320p32tx_size 0x1000 | |
| 218 | #define C320p32rx_mask (C320p32rx_size - 1) | |
| 219 | #define C320p32tx_mask (C320p32tx_size - 1) | |
| 220 | ||
| 2108eba5 | 221 | #define Page_size 0x2000U |
| 03718234 JS |
222 | #define Page_mask (Page_size - 1) |
| 223 | #define C218rx_spage 3 | |
| 224 | #define C218tx_spage 4 | |
| 225 | #define C218rx_pageno 1 | |
| 226 | #define C218tx_pageno 4 | |
| 227 | #define C218buf_pageno 5 | |
| 228 | ||
| 229 | #define C320p8rx_spage 3 | |
| 230 | #define C320p8tx_spage 4 | |
| 231 | #define C320p8rx_pgno 1 | |
| 232 | #define C320p8tx_pgno 4 | |
| 233 | #define C320p8buf_pgno 5 | |
| 234 | ||
| 235 | #define C320p16rx_spage 3 | |
| 236 | #define C320p16tx_spage 4 | |
| 237 | #define C320p16rx_pgno 1 | |
| 238 | #define C320p16tx_pgno 2 | |
| 239 | #define C320p16buf_pgno 3 | |
| 240 | ||
| 241 | #define C320p24rx_spage 3 | |
| 242 | #define C320p24tx_spage 4 | |
| 243 | #define C320p24rx_pgno 1 | |
| 244 | #define C320p24tx_pgno 1 | |
| 245 | #define C320p24buf_pgno 2 | |
| 246 | ||
| 247 | #define C320p32rx_spage 3 | |
| 248 | #define C320p32tx_ofs C320p32rx_size | |
| 249 | #define C320p32tx_spage 3 | |
| 250 | #define C320p32buf_pgno 1 | |
| 251 | ||
| 252 | /* | |
| 253 | * Host Status | |
| 254 | */ | |
| 255 | #define WakeupRx 0x01 | |
| 256 | #define WakeupTx 0x02 | |
| 257 | #define WakeupBreak 0x08 | |
| 258 | #define WakeupLine 0x10 | |
| 259 | #define WakeupIntr 0x20 | |
| 260 | #define WakeupQuit 0x40 | |
| 261 | #define WakeupEOF 0x80 /* used in VTIME control */ | |
| 262 | #define WakeupRxTrigger 0x100 | |
| 263 | #define WakeupTxTrigger 0x200 | |
| 264 | /* | |
| 265 | * Flag status | |
| 266 | */ | |
| 267 | #define Rx_over 0x01 | |
| 268 | #define Xoff_state 0x02 | |
| 269 | #define Tx_flowOff 0x04 | |
| 270 | #define Tx_enable 0x08 | |
| 271 | #define CTS_state 0x10 | |
| 272 | #define DSR_state 0x20 | |
| 273 | #define DCD_state 0x80 | |
| 274 | /* | |
| 275 | * FlowControl | |
| 276 | */ | |
| 277 | #define CTS_FlowCtl 1 | |
| 278 | #define RTS_FlowCtl 2 | |
| 279 | #define Tx_FlowCtl 4 | |
| 280 | #define Rx_FlowCtl 8 | |
| 281 | #define IXM_IXANY 0x10 | |
| 282 | ||
| 283 | #define LowWater 128 | |
| 284 | ||
| 285 | #define DTR_ON 1 | |
| 286 | #define RTS_ON 2 | |
| 287 | #define CTS_ON 1 | |
| 288 | #define DSR_ON 2 | |
| 289 | #define DCD_ON 8 | |
| 290 | ||
| 291 | /* mode definition */ | |
| 292 | #define MX_CS8 0x03 | |
| 293 | #define MX_CS7 0x02 | |
| 294 | #define MX_CS6 0x01 | |
| 295 | #define MX_CS5 0x00 | |
| 296 | ||
| 297 | #define MX_STOP1 0x00 | |
| 298 | #define MX_STOP15 0x04 | |
| 299 | #define MX_STOP2 0x08 | |
| 300 | ||
| 301 | #define MX_PARNONE 0x00 | |
| 302 | #define MX_PAREVEN 0x40 | |
| 303 | #define MX_PARODD 0xC0 | |
| 304 | ||
| 305 | #endif |