[IPV6]: Support IPV6_{RECV,}TCLASS socket options / ancillary data.
[sfrench/cifs-2.6.git] / include / asm-arm / arch-omap / board.h
1 /*
2  *  linux/include/asm-arm/arch-omap/board.h
3  *
4  *  Information structures for board-specific data
5  *
6  *  Copyright (C) 2004  Nokia Corporation
7  *  Written by Juha Yrjölä <juha.yrjola@nokia.com>
8  */
9
10 #ifndef _OMAP_BOARD_H
11 #define _OMAP_BOARD_H
12
13 #include <linux/config.h>
14 #include <linux/types.h>
15
16 /* Different peripheral ids */
17 #define OMAP_TAG_CLOCK          0x4f01
18 #define OMAP_TAG_MMC            0x4f02
19 #define OMAP_TAG_SERIAL_CONSOLE 0x4f03
20 #define OMAP_TAG_USB            0x4f04
21 #define OMAP_TAG_LCD            0x4f05
22 #define OMAP_TAG_GPIO_SWITCH    0x4f06
23 #define OMAP_TAG_UART           0x4f07
24
25 #define OMAP_TAG_BOOT_REASON    0x4f80
26 #define OMAP_TAG_FLASH_PART     0x4f81
27
28 struct omap_clock_config {
29         /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
30         u8 system_clock_type;
31 };
32
33 struct omap_mmc_config {
34         u8 mmc_blocks;
35         s16 mmc1_power_pin, mmc2_power_pin;
36         s16 mmc1_switch_pin, mmc2_switch_pin;
37 };
38
39 struct omap_serial_console_config {
40         u8 console_uart;
41         u32 console_speed;
42 };
43
44 struct omap_usb_config {
45         /* Configure drivers according to the connectors on your board:
46          *  - "A" connector (rectagular)
47          *      ... for host/OHCI use, set "register_host".
48          *  - "B" connector (squarish) or "Mini-B"
49          *      ... for device/gadget use, set "register_dev".
50          *  - "Mini-AB" connector (very similar to Mini-B)
51          *      ... for OTG use as device OR host, initialize "otg"
52          */
53         unsigned        register_host:1;
54         unsigned        register_dev:1;
55         u8              otg;    /* port number, 1-based:  usb1 == 2 */
56
57         u8              hmc_mode;
58
59         /* implicitly true if otg:  host supports remote wakeup? */
60         u8              rwc;
61
62         /* signaling pins used to talk to transceiver on usbN:
63          *  0 == usbN unused
64          *  2 == usb0-only, using internal transceiver
65          *  3 == 3 wire bidirectional
66          *  4 == 4 wire bidirectional
67          *  6 == 6 wire unidirectional (or TLL)
68          */
69         u8              pins[3];
70 };
71
72 struct omap_lcd_config {
73         char panel_name[16];
74         char ctrl_name[16];
75 };
76
77 /* Cover:
78  *      high -> closed
79  *      low  -> open
80  * Connection:
81  *      high -> connected
82  *      low  -> disconnected
83  */
84 #define OMAP_GPIO_SWITCH_TYPE_COVER             0x0000
85 #define OMAP_GPIO_SWITCH_TYPE_CONNECTION        0x0001
86 #define OMAP_GPIO_SWITCH_FLAG_INVERTED          0x0001
87 #define OMAP_GPIO_SWITCH_FLAG_OUTPUT            0x0002
88 struct omap_gpio_switch_config {
89         char name[12];
90         u16 gpio;
91         int flags:4;
92         int type:4;
93         int key_code:24; /* Linux key code */
94 };
95
96 struct omap_flash_part_config {
97         char part_table[0];
98 };
99
100 struct omap_boot_reason_config {
101         char reason_str[12];
102 };
103
104 struct omap_uart_config {
105         /* Bit field of UARTs present; bit 0 --> UART1 */
106         unsigned int enabled_uarts;
107 };
108
109 struct omap_board_config_entry {
110         u16 tag;
111         u16 len;
112         u8  data[0];
113 };
114
115 struct omap_board_config_kernel {
116         u16 tag;
117         const void *data;
118 };
119
120 extern const void *__omap_get_config(u16 tag, size_t len, int nr);
121
122 #define omap_get_config(tag, type) \
123         ((const type *) __omap_get_config((tag), sizeof(type), 0))
124 #define omap_get_nr_config(tag, type, nr) \
125         ((const type *) __omap_get_config((tag), sizeof(type), (nr)))
126
127 extern const void *omap_get_var_config(u16 tag, size_t *len);
128
129 extern struct omap_board_config_kernel *omap_board_config;
130 extern int omap_board_config_size;
131
132 #endif