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a645072a MV |
1 | /* |
2 | * GPIOs and interrupts for Palm LifeDrive Handheld Computer | |
3 | * | |
4 | * Authors: Alex Osborne <ato@meshy.org> | |
5 | * Marek Vasut <marek.vasut@gmail.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | * | |
11 | */ | |
12 | ||
13 | #ifndef _INCLUDE_PALMLD_H_ | |
14 | #define _INCLUDE_PALMLD_H_ | |
15 | ||
16 | /** HERE ARE GPIOs **/ | |
17 | ||
18 | /* GPIOs */ | |
19 | #define GPIO_NR_PALMLD_GPIO_RESET 1 | |
20 | #define GPIO_NR_PALMLD_POWER_DETECT 4 | |
21 | #define GPIO_NR_PALMLD_HOTSYNC_BUTTON_N 10 | |
22 | #define GPIO_NR_PALMLD_POWER_SWITCH 12 | |
23 | #define GPIO_NR_PALMLD_EARPHONE_DETECT 13 | |
24 | #define GPIO_NR_PALMLD_LOCK_SWITCH 15 | |
25 | ||
26 | /* SD/MMC */ | |
27 | #define GPIO_NR_PALMLD_SD_DETECT_N 14 | |
28 | #define GPIO_NR_PALMLD_SD_POWER 114 | |
29 | #define GPIO_NR_PALMLD_SD_READONLY 116 | |
30 | ||
31 | /* TOUCHSCREEN */ | |
32 | #define GPIO_NR_PALMLD_WM9712_IRQ 27 | |
33 | ||
34 | /* IRDA */ | |
35 | #define GPIO_NR_PALMLD_IR_DISABLE 108 | |
36 | ||
37 | /* LCD/BACKLIGHT */ | |
38 | #define GPIO_NR_PALMLD_BL_POWER 19 | |
39 | #define GPIO_NR_PALMLD_LCD_POWER 96 | |
40 | ||
41 | /* LCD BORDER */ | |
42 | #define GPIO_NR_PALMLD_BORDER_SWITCH 21 | |
43 | #define GPIO_NR_PALMLD_BORDER_SELECT 22 | |
44 | ||
45 | /* BLUETOOTH */ | |
46 | #define GPIO_NR_PALMLD_BT_POWER 17 | |
47 | #define GPIO_NR_PALMLD_BT_RESET 83 | |
48 | ||
49 | /* PCMCIA (WiFi) */ | |
50 | #define GPIO_NR_PALMLD_PCMCIA_READY 38 | |
51 | #define GPIO_NR_PALMLD_PCMCIA_POWER 36 | |
52 | #define GPIO_NR_PALMLD_PCMCIA_RESET 81 | |
53 | ||
54 | /* LEDs */ | |
55 | #define GPIO_NR_PALMLD_LED_GREEN 52 | |
56 | #define GPIO_NR_PALMLD_LED_AMBER 94 | |
57 | ||
58 | /* IDE */ | |
59 | #define GPIO_NR_PALMLD_IDE_IRQ 95 | |
60 | #define GPIO_NR_PALMLD_IDE_RESET 98 | |
61 | #define GPIO_NR_PALMLD_IDE_PWEN 115 | |
62 | ||
63 | /* USB */ | |
64 | #define GPIO_NR_PALMLD_USB_DETECT_N 3 | |
65 | #define GPIO_NR_PALMLD_USB_READY 86 | |
66 | #define GPIO_NR_PALMLD_USB_RESET 88 | |
67 | #define GPIO_NR_PALMLD_USB_INT 106 | |
68 | #define GPIO_NR_PALMLD_USB_POWER 118 | |
69 | /* 20, 53 and 86 are usb related too */ | |
70 | ||
71 | /* INTERRUPTS */ | |
72 | #define IRQ_GPIO_PALMLD_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMLD_GPIO_RESET) | |
73 | #define IRQ_GPIO_PALMLD_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMLD_SD_DETECT_N) | |
74 | #define IRQ_GPIO_PALMLD_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMLD_WM9712_IRQ) | |
75 | #define IRQ_GPIO_PALMLD_IDE_IRQ IRQ_GPIO(GPIO_NR_PALMLD_IDE_IRQ) | |
76 | ||
77 | ||
78 | /** HERE ARE INIT VALUES **/ | |
79 | ||
80 | /* IO mappings */ | |
81 | #define PALMLD_USB_PHYS PXA_CS2_PHYS | |
82 | #define PALMLD_USB_VIRT 0xf0000000 | |
83 | #define PALMLD_USB_SIZE 0x00100000 | |
84 | ||
85 | #define PALMLD_IDE_PHYS 0x20000000 | |
86 | #define PALMLD_IDE_VIRT 0xf1000000 | |
87 | #define PALMLD_IDE_SIZE 0x00100000 | |
88 | ||
89 | #define PALMLD_PHYS_IO_START 0x40000000 | |
81854f82 | 90 | #define PALMLD_STR_BASE 0xa0200000 |
a645072a MV |
91 | |
92 | /* BATTERY */ | |
93 | #define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */ | |
94 | #define PALMLD_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */ | |
95 | #define PALMLD_BAT_MAX_CURRENT 0 /* unknokn */ | |
96 | #define PALMLD_BAT_MIN_CURRENT 0 /* unknown */ | |
97 | #define PALMLD_BAT_MAX_CHARGE 1 /* unknown */ | |
98 | #define PALMLD_BAT_MIN_CHARGE 1 /* unknown */ | |
99 | #define PALMLD_MAX_LIFE_MINS 240 /* on-life in minutes */ | |
100 | ||
101 | #define PALMLD_BAT_MEASURE_DELAY (HZ * 1) | |
102 | ||
103 | /* BACKLIGHT */ | |
104 | #define PALMLD_MAX_INTENSITY 0xFE | |
105 | #define PALMLD_DEFAULT_INTENSITY 0x7E | |
106 | #define PALMLD_LIMIT_MASK 0x7F | |
107 | #define PALMLD_PRESCALER 0x3F | |
108 | #define PALMLD_PERIOD_NS 3500 | |
109 | ||
110 | #endif |