pcmcia: CompactFlash driver for PA Semi Electra boards
[pv_ops_mirror.git] / drivers / usb / serial / ti_usb_3410_5052.h
blobb5541bf991ba7ff175e91ecaeb8d069568705a73
1 /* vi: ts=8 sw=8
3 * TI 3410/5052 USB Serial Driver Header
5 * Copyright (C) 2004 Texas Instruments
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
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.
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>.
21 #ifndef _TI_3410_5052_H_
22 #define _TI_3410_5052_H_
24 /* Configuration ids */
25 #define TI_BOOT_CONFIG 1
26 #define TI_ACTIVE_CONFIG 2
28 /* Vendor and product ids */
29 #define TI_VENDOR_ID 0x0451
30 #define TI_3410_PRODUCT_ID 0x3410
31 #define TI_3410_EZ430_ID 0xF430 /* TI ez430 development tool */
32 #define TI_5052_BOOT_PRODUCT_ID 0x5052 /* no EEPROM, no firmware */
33 #define TI_5152_BOOT_PRODUCT_ID 0x5152 /* no EEPROM, no firmware */
34 #define TI_5052_EEPROM_PRODUCT_ID 0x505A /* EEPROM, no firmware */
35 #define TI_5052_FIRMWARE_PRODUCT_ID 0x505F /* firmware is running */
37 /* Commands */
38 #define TI_GET_VERSION 0x01
39 #define TI_GET_PORT_STATUS 0x02
40 #define TI_GET_PORT_DEV_INFO 0x03
41 #define TI_GET_CONFIG 0x04
42 #define TI_SET_CONFIG 0x05
43 #define TI_OPEN_PORT 0x06
44 #define TI_CLOSE_PORT 0x07
45 #define TI_START_PORT 0x08
46 #define TI_STOP_PORT 0x09
47 #define TI_TEST_PORT 0x0A
48 #define TI_PURGE_PORT 0x0B
49 #define TI_RESET_EXT_DEVICE 0x0C
50 #define TI_WRITE_DATA 0x80
51 #define TI_READ_DATA 0x81
52 #define TI_REQ_TYPE_CLASS 0x82
54 /* Module identifiers */
55 #define TI_I2C_PORT 0x01
56 #define TI_IEEE1284_PORT 0x02
57 #define TI_UART1_PORT 0x03
58 #define TI_UART2_PORT 0x04
59 #define TI_RAM_PORT 0x05
61 /* Modem status */
62 #define TI_MSR_DELTA_CTS 0x01
63 #define TI_MSR_DELTA_DSR 0x02
64 #define TI_MSR_DELTA_RI 0x04
65 #define TI_MSR_DELTA_CD 0x08
66 #define TI_MSR_CTS 0x10
67 #define TI_MSR_DSR 0x20
68 #define TI_MSR_RI 0x40
69 #define TI_MSR_CD 0x80
70 #define TI_MSR_DELTA_MASK 0x0F
71 #define TI_MSR_MASK 0xF0
73 /* Line status */
74 #define TI_LSR_OVERRUN_ERROR 0x01
75 #define TI_LSR_PARITY_ERROR 0x02
76 #define TI_LSR_FRAMING_ERROR 0x04
77 #define TI_LSR_BREAK 0x08
78 #define TI_LSR_ERROR 0x0F
79 #define TI_LSR_RX_FULL 0x10
80 #define TI_LSR_TX_EMPTY 0x20
82 /* Line control */
83 #define TI_LCR_BREAK 0x40
85 /* Modem control */
86 #define TI_MCR_LOOP 0x04
87 #define TI_MCR_DTR 0x10
88 #define TI_MCR_RTS 0x20
90 /* Mask settings */
91 #define TI_UART_ENABLE_RTS_IN 0x0001
92 #define TI_UART_DISABLE_RTS 0x0002
93 #define TI_UART_ENABLE_PARITY_CHECKING 0x0008
94 #define TI_UART_ENABLE_DSR_OUT 0x0010
95 #define TI_UART_ENABLE_CTS_OUT 0x0020
96 #define TI_UART_ENABLE_X_OUT 0x0040
97 #define TI_UART_ENABLE_XA_OUT 0x0080
98 #define TI_UART_ENABLE_X_IN 0x0100
99 #define TI_UART_ENABLE_DTR_IN 0x0800
100 #define TI_UART_DISABLE_DTR 0x1000
101 #define TI_UART_ENABLE_MS_INTS 0x2000
102 #define TI_UART_ENABLE_AUTO_START_DMA 0x4000
104 /* Parity */
105 #define TI_UART_NO_PARITY 0x00
106 #define TI_UART_ODD_PARITY 0x01
107 #define TI_UART_EVEN_PARITY 0x02
108 #define TI_UART_MARK_PARITY 0x03
109 #define TI_UART_SPACE_PARITY 0x04
111 /* Stop bits */
112 #define TI_UART_1_STOP_BITS 0x00
113 #define TI_UART_1_5_STOP_BITS 0x01
114 #define TI_UART_2_STOP_BITS 0x02
116 /* Bits per character */
117 #define TI_UART_5_DATA_BITS 0x00
118 #define TI_UART_6_DATA_BITS 0x01
119 #define TI_UART_7_DATA_BITS 0x02
120 #define TI_UART_8_DATA_BITS 0x03
122 /* 232/485 modes */
123 #define TI_UART_232 0x00
124 #define TI_UART_485_RECEIVER_DISABLED 0x01
125 #define TI_UART_485_RECEIVER_ENABLED 0x02
127 /* Pipe transfer mode and timeout */
128 #define TI_PIPE_MODE_CONTINOUS 0x01
129 #define TI_PIPE_MODE_MASK 0x03
130 #define TI_PIPE_TIMEOUT_MASK 0x7C
131 #define TI_PIPE_TIMEOUT_ENABLE 0x80
133 /* Config struct */
134 struct ti_uart_config {
135 __u16 wBaudRate;
136 __u16 wFlags;
137 __u8 bDataBits;
138 __u8 bParity;
139 __u8 bStopBits;
140 char cXon;
141 char cXoff;
142 __u8 bUartMode;
143 } __attribute__((packed));
145 /* Get port status */
146 struct ti_port_status {
147 __u8 bCmdCode;
148 __u8 bModuleId;
149 __u8 bErrorCode;
150 __u8 bMSR;
151 __u8 bLSR;
152 } __attribute__((packed));
154 /* Purge modes */
155 #define TI_PURGE_OUTPUT 0x00
156 #define TI_PURGE_INPUT 0x80
158 /* Read/Write data */
159 #define TI_RW_DATA_ADDR_SFR 0x10
160 #define TI_RW_DATA_ADDR_IDATA 0x20
161 #define TI_RW_DATA_ADDR_XDATA 0x30
162 #define TI_RW_DATA_ADDR_CODE 0x40
163 #define TI_RW_DATA_ADDR_GPIO 0x50
164 #define TI_RW_DATA_ADDR_I2C 0x60
165 #define TI_RW_DATA_ADDR_FLASH 0x70
166 #define TI_RW_DATA_ADDR_DSP 0x80
168 #define TI_RW_DATA_UNSPECIFIED 0x00
169 #define TI_RW_DATA_BYTE 0x01
170 #define TI_RW_DATA_WORD 0x02
171 #define TI_RW_DATA_DOUBLE_WORD 0x04
173 struct ti_write_data_bytes {
174 __u8 bAddrType;
175 __u8 bDataType;
176 __u8 bDataCounter;
177 __be16 wBaseAddrHi;
178 __be16 wBaseAddrLo;
179 __u8 bData[0];
180 } __attribute__((packed));
182 struct ti_read_data_request {
183 __u8 bAddrType;
184 __u8 bDataType;
185 __u8 bDataCounter;
186 __be16 wBaseAddrHi;
187 __be16 wBaseAddrLo;
188 } __attribute__((packed));
190 struct ti_read_data_bytes {
191 __u8 bCmdCode;
192 __u8 bModuleId;
193 __u8 bErrorCode;
194 __u8 bData[0];
195 } __attribute__((packed));
197 /* Interrupt struct */
198 struct ti_interrupt {
199 __u8 bICode;
200 __u8 bIInfo;
201 } __attribute__((packed));
203 /* Interrupt codes */
204 #define TI_GET_PORT_FROM_CODE(c) (((c) >> 4) - 3)
205 #define TI_GET_FUNC_FROM_CODE(c) ((c) & 0x0f)
206 #define TI_CODE_HARDWARE_ERROR 0xFF
207 #define TI_CODE_DATA_ERROR 0x03
208 #define TI_CODE_MODEM_STATUS 0x04
210 /* Download firmware max packet size */
211 #define TI_DOWNLOAD_MAX_PACKET_SIZE 64
213 /* Firmware image header */
214 struct ti_firmware_header {
215 __le16 wLength;
216 __u8 bCheckSum;
217 } __attribute__((packed));
219 /* UART addresses */
220 #define TI_UART1_BASE_ADDR 0xFFA0 /* UART 1 base address */
221 #define TI_UART2_BASE_ADDR 0xFFB0 /* UART 2 base address */
222 #define TI_UART_OFFSET_LCR 0x0002 /* UART MCR register offset */
223 #define TI_UART_OFFSET_MCR 0x0004 /* UART MCR register offset */
225 #endif /* _TI_3410_5052_H_ */