1 /* vi: ts=8 sw=8 2 * 3 * TI 3410/5052 USB Serial Driver Header 4 * 5 * Copyright (C) 2004 Texas Instruments 6 * 7 * This driver is based on the Linux io_ti driver, which is 8 * Copyright (C) 2000-2002 Inside Out Networks 9 * Copyright (C) 2001-2002 Greg Kroah-Hartman 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 2 of the License, or 14 * (at your option) any later version. 15 * 16 * For questions or problems with this driver, contact Texas Instruments 17 * technical support, or Al Borchers <alborchers@steinerpoint.com>, or 18 * Peter Berger <pberger@brimson.com>. 19 */ 20 21 #ifndef _TI_3410_5052_H_ 22 #define _TI_3410_5052_H_ 23 24 /* Configuration ids */ 25 #define TI_BOOT_CONFIG 1 26 #define TI_ACTIVE_CONFIG 2 27 28 /* Vendor and product ids */ 29 #define TI_VENDOR_ID 0x0451 30 #define IBM_VENDOR_ID 0x04b3 31 #define TI_3410_PRODUCT_ID 0x3410 32 #define IBM_4543_PRODUCT_ID 0x4543 33 #define IBM_454B_PRODUCT_ID 0x454b 34 #define IBM_454C_PRODUCT_ID 0x454c 35 #define TI_3410_EZ430_ID 0xF430 /* TI ez430 development tool */ 36 #define TI_5052_BOOT_PRODUCT_ID 0x5052 /* no EEPROM, no firmware */ 37 #define TI_5152_BOOT_PRODUCT_ID 0x5152 /* no EEPROM, no firmware */ 38 #define TI_5052_EEPROM_PRODUCT_ID 0x505A /* EEPROM, no firmware */ 39 #define TI_5052_FIRMWARE_PRODUCT_ID 0x505F /* firmware is running */ 40 #define FRI2_PRODUCT_ID 0x5053 /* Fish River Island II */ 41 42 /* Multi-Tech vendor and product ids */ 43 #define MTS_VENDOR_ID 0x06E0 44 #define MTS_GSM_NO_FW_PRODUCT_ID 0xF108 45 #define MTS_CDMA_NO_FW_PRODUCT_ID 0xF109 46 #define MTS_CDMA_PRODUCT_ID 0xF110 47 #define MTS_GSM_PRODUCT_ID 0xF111 48 #define MTS_EDGE_PRODUCT_ID 0xF112 49 #define MTS_MT9234MU_PRODUCT_ID 0xF114 50 #define MTS_MT9234ZBA_PRODUCT_ID 0xF115 51 #define MTS_MT9234ZBAOLD_PRODUCT_ID 0x0319 52 53 /* Abbott Diabetics vendor and product ids */ 54 #define ABBOTT_VENDOR_ID 0x1a61 55 #define ABBOTT_STEREO_PLUG_ID 0x3410 56 #define ABBOTT_PRODUCT_ID ABBOTT_STEREO_PLUG_ID 57 #define ABBOTT_STRIP_PORT_ID 0x3420 58 59 /* Commands */ 60 #define TI_GET_VERSION 0x01 61 #define TI_GET_PORT_STATUS 0x02 62 #define TI_GET_PORT_DEV_INFO 0x03 63 #define TI_GET_CONFIG 0x04 64 #define TI_SET_CONFIG 0x05 65 #define TI_OPEN_PORT 0x06 66 #define TI_CLOSE_PORT 0x07 67 #define TI_START_PORT 0x08 68 #define TI_STOP_PORT 0x09 69 #define TI_TEST_PORT 0x0A 70 #define TI_PURGE_PORT 0x0B 71 #define TI_RESET_EXT_DEVICE 0x0C 72 #define TI_WRITE_DATA 0x80 73 #define TI_READ_DATA 0x81 74 #define TI_REQ_TYPE_CLASS 0x82 75 76 /* Module identifiers */ 77 #define TI_I2C_PORT 0x01 78 #define TI_IEEE1284_PORT 0x02 79 #define TI_UART1_PORT 0x03 80 #define TI_UART2_PORT 0x04 81 #define TI_RAM_PORT 0x05 82 83 /* Modem status */ 84 #define TI_MSR_DELTA_CTS 0x01 85 #define TI_MSR_DELTA_DSR 0x02 86 #define TI_MSR_DELTA_RI 0x04 87 #define TI_MSR_DELTA_CD 0x08 88 #define TI_MSR_CTS 0x10 89 #define TI_MSR_DSR 0x20 90 #define TI_MSR_RI 0x40 91 #define TI_MSR_CD 0x80 92 #define TI_MSR_DELTA_MASK 0x0F 93 #define TI_MSR_MASK 0xF0 94 95 /* Line status */ 96 #define TI_LSR_OVERRUN_ERROR 0x01 97 #define TI_LSR_PARITY_ERROR 0x02 98 #define TI_LSR_FRAMING_ERROR 0x04 99 #define TI_LSR_BREAK 0x08 100 #define TI_LSR_ERROR 0x0F 101 #define TI_LSR_RX_FULL 0x10 102 #define TI_LSR_TX_EMPTY 0x20 103 104 /* Line control */ 105 #define TI_LCR_BREAK 0x40 106 107 /* Modem control */ 108 #define TI_MCR_LOOP 0x04 109 #define TI_MCR_DTR 0x10 110 #define TI_MCR_RTS 0x20 111 112 /* Mask settings */ 113 #define TI_UART_ENABLE_RTS_IN 0x0001 114 #define TI_UART_DISABLE_RTS 0x0002 115 #define TI_UART_ENABLE_PARITY_CHECKING 0x0008 116 #define TI_UART_ENABLE_DSR_OUT 0x0010 117 #define TI_UART_ENABLE_CTS_OUT 0x0020 118 #define TI_UART_ENABLE_X_OUT 0x0040 119 #define TI_UART_ENABLE_XA_OUT 0x0080 120 #define TI_UART_ENABLE_X_IN 0x0100 121 #define TI_UART_ENABLE_DTR_IN 0x0800 122 #define TI_UART_DISABLE_DTR 0x1000 123 #define TI_UART_ENABLE_MS_INTS 0x2000 124 #define TI_UART_ENABLE_AUTO_START_DMA 0x4000 125 126 /* Parity */ 127 #define TI_UART_NO_PARITY 0x00 128 #define TI_UART_ODD_PARITY 0x01 129 #define TI_UART_EVEN_PARITY 0x02 130 #define TI_UART_MARK_PARITY 0x03 131 #define TI_UART_SPACE_PARITY 0x04 132 133 /* Stop bits */ 134 #define TI_UART_1_STOP_BITS 0x00 135 #define TI_UART_1_5_STOP_BITS 0x01 136 #define TI_UART_2_STOP_BITS 0x02 137 138 /* Bits per character */ 139 #define TI_UART_5_DATA_BITS 0x00 140 #define TI_UART_6_DATA_BITS 0x01 141 #define TI_UART_7_DATA_BITS 0x02 142 #define TI_UART_8_DATA_BITS 0x03 143 144 /* 232/485 modes */ 145 #define TI_UART_232 0x00 146 #define TI_UART_485_RECEIVER_DISABLED 0x01 147 #define TI_UART_485_RECEIVER_ENABLED 0x02 148 149 /* Pipe transfer mode and timeout */ 150 #define TI_PIPE_MODE_CONTINOUS 0x01 151 #define TI_PIPE_MODE_MASK 0x03 152 #define TI_PIPE_TIMEOUT_MASK 0x7C 153 #define TI_PIPE_TIMEOUT_ENABLE 0x80 154 155 /* Config struct */ 156 struct ti_uart_config { 157 __u16 wBaudRate; 158 __u16 wFlags; 159 __u8 bDataBits; 160 __u8 bParity; 161 __u8 bStopBits; 162 char cXon; 163 char cXoff; 164 __u8 bUartMode; 165 } __attribute__((packed)); 166 167 /* Get port status */ 168 struct ti_port_status { 169 __u8 bCmdCode; 170 __u8 bModuleId; 171 __u8 bErrorCode; 172 __u8 bMSR; 173 __u8 bLSR; 174 } __attribute__((packed)); 175 176 /* Purge modes */ 177 #define TI_PURGE_OUTPUT 0x00 178 #define TI_PURGE_INPUT 0x80 179 180 /* Read/Write data */ 181 #define TI_RW_DATA_ADDR_SFR 0x10 182 #define TI_RW_DATA_ADDR_IDATA 0x20 183 #define TI_RW_DATA_ADDR_XDATA 0x30 184 #define TI_RW_DATA_ADDR_CODE 0x40 185 #define TI_RW_DATA_ADDR_GPIO 0x50 186 #define TI_RW_DATA_ADDR_I2C 0x60 187 #define TI_RW_DATA_ADDR_FLASH 0x70 188 #define TI_RW_DATA_ADDR_DSP 0x80 189 190 #define TI_RW_DATA_UNSPECIFIED 0x00 191 #define TI_RW_DATA_BYTE 0x01 192 #define TI_RW_DATA_WORD 0x02 193 #define TI_RW_DATA_DOUBLE_WORD 0x04 194 195 struct ti_write_data_bytes { 196 __u8 bAddrType; 197 __u8 bDataType; 198 __u8 bDataCounter; 199 __be16 wBaseAddrHi; 200 __be16 wBaseAddrLo; 201 __u8 bData[0]; 202 } __attribute__((packed)); 203 204 struct ti_read_data_request { 205 __u8 bAddrType; 206 __u8 bDataType; 207 __u8 bDataCounter; 208 __be16 wBaseAddrHi; 209 __be16 wBaseAddrLo; 210 } __attribute__((packed)); 211 212 struct ti_read_data_bytes { 213 __u8 bCmdCode; 214 __u8 bModuleId; 215 __u8 bErrorCode; 216 __u8 bData[0]; 217 } __attribute__((packed)); 218 219 /* Interrupt struct */ 220 struct ti_interrupt { 221 __u8 bICode; 222 __u8 bIInfo; 223 } __attribute__((packed)); 224 225 /* Interrupt codes */ 226 #define TI_GET_PORT_FROM_CODE(c) (((c) >> 4) - 3) 227 #define TI_GET_FUNC_FROM_CODE(c) ((c) & 0x0f) 228 #define TI_CODE_HARDWARE_ERROR 0xFF 229 #define TI_CODE_DATA_ERROR 0x03 230 #define TI_CODE_MODEM_STATUS 0x04 231 232 /* Download firmware max packet size */ 233 #define TI_DOWNLOAD_MAX_PACKET_SIZE 64 234 235 /* Firmware image header */ 236 struct ti_firmware_header { 237 __le16 wLength; 238 __u8 bCheckSum; 239 } __attribute__((packed)); 240 241 /* UART addresses */ 242 #define TI_UART1_BASE_ADDR 0xFFA0 /* UART 1 base address */ 243 #define TI_UART2_BASE_ADDR 0xFFB0 /* UART 2 base address */ 244 #define TI_UART_OFFSET_LCR 0x0002 /* UART MCR register offset */ 245 #define TI_UART_OFFSET_MCR 0x0004 /* UART MCR register offset */ 246 247 #endif /* _TI_3410_5052_H_ */ 248