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a1428969 TA |
1 | /* |
2 | * Mentor USB OTG Core host controller driver. | |
3 | * | |
4 | * Copyright (c) 2008 Texas Instruments | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License as | |
8 | * published by the Free Software Foundation; either version 2 of | |
9 | * the License, or (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
19 | * MA 02111-1307 USA | |
20 | * | |
21 | * Author: Thomas Abraham t-abraham@ti.com, Texas Instruments | |
22 | */ | |
23 | ||
24 | #ifndef __MUSB_HCD_H__ | |
25 | #define __MUSB_HCD_H__ | |
26 | ||
27 | #include "musb_core.h" | |
28 | #ifdef CONFIG_USB_KEYBOARD | |
52cb4d4f | 29 | #include <stdio_dev.h> |
a1428969 TA |
30 | extern unsigned char new[]; |
31 | #endif | |
32 | ||
c3a012ce BW |
33 | #ifndef CONFIG_MUSB_TIMEOUT |
34 | # define CONFIG_MUSB_TIMEOUT 100000 | |
35 | #endif | |
36 | ||
a1428969 TA |
37 | /* This defines the endpoint number used for control transfers */ |
38 | #define MUSB_CONTROL_EP 0 | |
39 | ||
40 | /* This defines the endpoint number used for bulk transfer */ | |
e608f221 BW |
41 | #ifndef MUSB_BULK_EP |
42 | # define MUSB_BULK_EP 1 | |
43 | #endif | |
a1428969 TA |
44 | |
45 | /* This defines the endpoint number used for interrupt transfer */ | |
46 | #define MUSB_INTR_EP 2 | |
47 | ||
48 | /* Determine the operating speed of MUSB core */ | |
49 | #define musb_ishighspeed() \ | |
50 | ((readb(&musbr->power) & MUSB_POWER_HSMODE) \ | |
51 | >> MUSB_POWER_HSMODE_SHIFT) | |
52 | ||
321790f6 BW |
53 | #define min_t(type, x, y) \ |
54 | ({ type __x = (x); type __y = (y); __x < __y ? __x : __y; }) | |
55 | ||
56 | /* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */ | |
57 | ||
58 | /* destination of request */ | |
59 | #define RH_INTERFACE 0x01 | |
60 | #define RH_ENDPOINT 0x02 | |
61 | #define RH_OTHER 0x03 | |
62 | ||
63 | #define RH_CLASS 0x20 | |
64 | #define RH_VENDOR 0x40 | |
65 | ||
66 | /* Requests: bRequest << 8 | bmRequestType */ | |
67 | #define RH_GET_STATUS 0x0080 | |
68 | #define RH_CLEAR_FEATURE 0x0100 | |
69 | #define RH_SET_FEATURE 0x0300 | |
70 | #define RH_SET_ADDRESS 0x0500 | |
71 | #define RH_GET_DESCRIPTOR 0x0680 | |
72 | #define RH_SET_DESCRIPTOR 0x0700 | |
73 | #define RH_GET_CONFIGURATION 0x0880 | |
74 | #define RH_SET_CONFIGURATION 0x0900 | |
75 | #define RH_GET_STATE 0x0280 | |
76 | #define RH_GET_INTERFACE 0x0A80 | |
77 | #define RH_SET_INTERFACE 0x0B00 | |
78 | #define RH_SYNC_FRAME 0x0C80 | |
79 | /* Our Vendor Specific Request */ | |
80 | #define RH_SET_EP 0x2000 | |
81 | ||
82 | /* Hub port features */ | |
83 | #define RH_PORT_CONNECTION 0x00 | |
84 | #define RH_PORT_ENABLE 0x01 | |
85 | #define RH_PORT_SUSPEND 0x02 | |
86 | #define RH_PORT_OVER_CURRENT 0x03 | |
87 | #define RH_PORT_RESET 0x04 | |
88 | #define RH_PORT_POWER 0x08 | |
89 | #define RH_PORT_LOW_SPEED 0x09 | |
90 | ||
91 | #define RH_C_PORT_CONNECTION 0x10 | |
92 | #define RH_C_PORT_ENABLE 0x11 | |
93 | #define RH_C_PORT_SUSPEND 0x12 | |
94 | #define RH_C_PORT_OVER_CURRENT 0x13 | |
95 | #define RH_C_PORT_RESET 0x14 | |
96 | ||
97 | /* Hub features */ | |
98 | #define RH_C_HUB_LOCAL_POWER 0x00 | |
99 | #define RH_C_HUB_OVER_CURRENT 0x01 | |
100 | ||
101 | #define RH_DEVICE_REMOTE_WAKEUP 0x00 | |
102 | #define RH_ENDPOINT_STALL 0x01 | |
103 | ||
104 | #define RH_ACK 0x01 | |
105 | #define RH_REQ_ERR -1 | |
106 | #define RH_NACK 0x00 | |
107 | ||
a1428969 TA |
108 | /* extern functions */ |
109 | extern int musb_platform_init(void); | |
110 | extern void musb_platform_deinit(void); | |
111 | ||
112 | #endif /* __MUSB_HCD_H__ */ |