2 * Copyright (c) 2007, Benedikt Sauter <sauter@ixbat.de>
5 * Short descripton of file (sl811hs.h):
6 * Register definitions of SL811, created from the datasheet
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * * Redistributions in binary form must reproduce the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer in the documentation and/or other materials provided
17 * with the distribution.
18 * * Neither the name of the FH Augsburg nor the names of its
19 * contributors may be used to endorse or promote products derived
20 * from this software without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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38 /* prototypes for communication functions */
41 void sl811_write(u8 addr, u8 data);
42 u8 sl811_read(u8 addr);
44 void sl811_write_burst(u8 data);
45 u8 sl811_read_burst();
47 void sl811_write_buf(u8 addr, unsigned char *buffer,u8 size);
48 void sl811_read_buf(u8 addr, unsigned char *buffer,u8 size);
51 * * ScanLogic SL811HS/T USB Host Controller
54 #define SL811_IDX_ADDR (0x00)
55 #define SL811_IDX_DATA (0x01)
56 #define SL811_PORTSIZE (0x02)
58 #define SL811_E0BASE (0x00) /* Base of Control0 */
59 #define SL811_E0CTRL (0x00) /* Host Control Register */
60 #define SL811_E0ADDR (0x01) /* Host Base Address */
61 #define SL811_E0LEN (0x02) /* Host Base Length */
62 #define SL811_E0STAT (0x03) /* USB Status (Read) */
63 #define SL811_E0PID SL811_E0STAT /* Host PID, Device Endpoint (Write) */
64 #define SL811_E0CONT (0x04) /* Transfer Count (Read) */
65 #define SL811_E0DEV SL811_E0CONT /* Host Device Address (Write) */
67 #define SL811_E1BASE (0x08) /* Base of Control1 */
68 #define SL811_E1CTRL (SL811_E1BASE + SL811_E0CTRL)
69 #define SL811_E1ADDR (SL811_E1BASE + SL811_E0ADDR)
70 #define SL811_E1LEN (SL811_E1BASE + SL811_E0LEN)
71 #define SL811_E1STAT (SL811_E1BASE + SL811_E0STAT)
72 #define SL811_E1PID (SL811_E1BASE + SL811_E0PID)
73 #define SL811_E1CONT (SL811_E1BASE + SL811_E0CONT)
74 #define SL811_E1DEV (SL811_E1BASE + SL811_E0DEV)
76 #define SL811_CTRL (0x05) /* Control Register1 */
77 #define SL811_IER (0x06) /* Interrupt Enable Register */
78 #define SL811_ISR (0x0d) /* Interrupt Status Register */
79 #define SL811_DATA (0x0e) /* SOF Counter Low (Write) */
80 #define SL811_REV SL811_DATA /* HW Revision Register (Read) */
81 #define SL811_CSOF (0x0f) /* SOF Counter High(R), Control2(W) */
82 #define SL811_MEM (0x10) /* Memory Buffer (0x10 - 0xff) */
84 #define SL811_EPCTRL_ARM (0x01)
85 #define SL811_EPCTRL_ENABLE (0x02)
86 #define SL811_EPCTRL_DIRECTION (0x04)
87 #define SL811_EPCTRL_ISO (0x10)
88 #define SL811_EPCTRL_SOF (0x20)
89 #define SL811_EPCTRL_DATATOGGLE (0x40)
90 #define SL811_EPCTRL_PREAMBLE (0x80)
92 #define SL811_EPPID_PIDMASK (0xf0)
93 #define SL811_EPPID_EPMASK (0x0f)
95 #define SL811_EPSTAT_ACK (0x01)
96 #define SL811_EPSTAT_ERROR (0x02)
97 #define SL811_EPSTAT_TIMEOUT (0x04)
98 #define SL811_EPSTAT_SEQUENCE (0x08)
99 #define SL811_EPSTAT_SETUP (0x10)
100 #define SL811_EPSTAT_OVERFLOW (0x20)
101 #define SL811_EPSTAT_NAK (0x40)
102 #define SL811_EPSTAT_STALL (0x80)
104 #define SL811_CTRL_ENABLESOF (0x01)
105 #define SL811_CTRL_EOF2 (0x04)
106 #define SL811_CTRL_RESETENGINE (0x08)
107 #define SL811_CTRL_JKSTATE (0x10)
108 #define SL811_CTRL_LOWSPEED (0x20)
109 #define SL811_CTRL_SUSPEND (0x40)
111 #define SL811_IER_USBA (0x01) /* USB-A done */
112 #define SL811_IER_USBB (0x02) /* USB-B done */
113 #define SL811_IER_BABBLE (0x04) /* Babble detection */
114 #define SL811_IER_SOFTIMER (0x10) /* 1ms SOF timer */
115 #define SL811_IER_INSERT (0x20) /* Slave Insert/Remove detection */
116 #define SL811_IER_RESET (0x40) /* USB Reset/Resume */
118 #define SL811_ISR_USBA (0x01) /* USB-A done */
119 #define SL811_ISR_USBB (0x02) /* USB-B done */
120 #define SL811_ISR_BABBLE (0x04) /* Babble detection */
121 #define SL811_ISR_SOFTIMER (0x10) /* 1ms SOF timer */
122 #define SL811_ISR_INSERT (0x20) /* Slave Insert/Remove detection */
123 #define SL811_ISR_RESET (0x40) /* USB Reset/Resume */
124 #define SL811_ISR_DATA (0x80) /* Value of the Data+ pin */
126 #define SL811_REV_USBA (0x01) /* USB-A */
127 #define SL811_REV_USBB (0x02) /* USB-B */
128 #define SL811_REV_REVMASK (0xf0) /* HW Revision */
129 #define SL811_REV_REVSL811H (0x00) /* HW is SL811H */
130 #define SL811_REV_REVSL811HS (0x10) /* HW is SL811HS */
132 #define SL811_CSOF_SOFMASK (0x3f) /* SOF High Counter */
133 #define SL811_CSOF_POLARITY (0x40) /* Change polarity */
134 #define SL811_CSOF_MASTER (0x80) /* Master/Slave selection */
137 #define cMemStart 0x10
140 #define uxferLen 0x40
141 #define sMemSize 0xc0
148 #define DATA0_WR 0x07
149 #define DATA1_WR 0x47
151 #define ZDATA0_WR 0x05
152 #define ZDATA1_WR 0x45
154 #define DATA0_RD 0x03
155 #define DATA1_RD 0x43
158 #define PID_SETUP 0xd0
163 #define PID_STALL 0xe0
164 #define PID_DATA0 0x30
165 #define PID_DATA1 0xb0
168 #endif /* _SL811HS_H */