2 * GPIOs and interrupts for Palm LifeDrive Handheld Computer
4 * Authors: Alex Osborne <ato@meshy.org>
5 * Marek Vasut <marek.vasut@gmail.com>
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.
13 #ifndef _INCLUDE_PALMLD_H_
14 #define _INCLUDE_PALMLD_H_
16 /** HERE ARE 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
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
32 #define GPIO_NR_PALMLD_WM9712_IRQ 27
35 #define GPIO_NR_PALMLD_IR_DISABLE 108
38 #define GPIO_NR_PALMLD_BL_POWER 19
39 #define GPIO_NR_PALMLD_LCD_POWER 96
42 #define GPIO_NR_PALMLD_BORDER_SWITCH 21
43 #define GPIO_NR_PALMLD_BORDER_SELECT 22
46 #define GPIO_NR_PALMLD_BT_POWER 17
47 #define GPIO_NR_PALMLD_BT_RESET 83
50 #define GPIO_NR_PALMLD_PCMCIA_READY 38
51 #define GPIO_NR_PALMLD_PCMCIA_POWER 36
52 #define GPIO_NR_PALMLD_PCMCIA_RESET 81
55 #define GPIO_NR_PALMLD_LED_GREEN 52
56 #define GPIO_NR_PALMLD_LED_AMBER 94
59 #define GPIO_NR_PALMLD_IDE_RESET 98
60 #define GPIO_NR_PALMLD_IDE_PWEN 115
63 #define GPIO_NR_PALMLD_USB_DETECT_N 3
64 #define GPIO_NR_PALMLD_USB_READY 86
65 #define GPIO_NR_PALMLD_USB_RESET 88
66 #define GPIO_NR_PALMLD_USB_INT 106
67 #define GPIO_NR_PALMLD_USB_POWER 118
68 /* 20, 53 and 86 are usb related too */
71 #define IRQ_GPIO_PALMLD_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_GPIO_RESET)
72 #define IRQ_GPIO_PALMLD_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_SD_DETECT_N)
73 #define IRQ_GPIO_PALMLD_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_WM9712_IRQ)
74 #define IRQ_GPIO_PALMLD_IDE_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_IDE_IRQ)
77 /** HERE ARE INIT VALUES **/
80 #define PALMLD_USB_PHYS PXA_CS2_PHYS
81 #define PALMLD_USB_VIRT 0xf0000000
82 #define PALMLD_USB_SIZE 0x00100000
84 #define PALMLD_IDE_PHYS 0x20000000
85 #define PALMLD_IDE_VIRT 0xf1000000
86 #define PALMLD_IDE_SIZE 0x00100000
88 #define PALMLD_PHYS_IO_START 0x40000000
89 #define PALMLD_STR_BASE 0xa0200000
92 #define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */
93 #define PALMLD_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */
94 #define PALMLD_BAT_MAX_CURRENT 0 /* unknown */
95 #define PALMLD_BAT_MIN_CURRENT 0 /* unknown */
96 #define PALMLD_BAT_MAX_CHARGE 1 /* unknown */
97 #define PALMLD_BAT_MIN_CHARGE 1 /* unknown */
98 #define PALMLD_MAX_LIFE_MINS 240 /* on-life in minutes */
100 #define PALMLD_BAT_MEASURE_DELAY (HZ * 1)
103 #define PALMLD_MAX_INTENSITY 0xFE
104 #define PALMLD_DEFAULT_INTENSITY 0x7E
105 #define PALMLD_LIMIT_MASK 0x7F
106 #define PALMLD_PRESCALER 0x3F
107 #define PALMLD_PERIOD_NS 3500