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 #include "irqs.h" /* PXA_GPIO_TO_IRQ */
18 /** HERE ARE GPIOs **/
21 #define GPIO_NR_PALMLD_GPIO_RESET 1
22 #define GPIO_NR_PALMLD_POWER_DETECT 4
23 #define GPIO_NR_PALMLD_HOTSYNC_BUTTON_N 10
24 #define GPIO_NR_PALMLD_POWER_SWITCH 12
25 #define GPIO_NR_PALMLD_EARPHONE_DETECT 13
26 #define GPIO_NR_PALMLD_LOCK_SWITCH 15
29 #define GPIO_NR_PALMLD_SD_DETECT_N 14
30 #define GPIO_NR_PALMLD_SD_POWER 114
31 #define GPIO_NR_PALMLD_SD_READONLY 116
34 #define GPIO_NR_PALMLD_WM9712_IRQ 27
37 #define GPIO_NR_PALMLD_IR_DISABLE 108
40 #define GPIO_NR_PALMLD_BL_POWER 19
41 #define GPIO_NR_PALMLD_LCD_POWER 96
44 #define GPIO_NR_PALMLD_BORDER_SWITCH 21
45 #define GPIO_NR_PALMLD_BORDER_SELECT 22
48 #define GPIO_NR_PALMLD_BT_POWER 17
49 #define GPIO_NR_PALMLD_BT_RESET 83
52 #define GPIO_NR_PALMLD_PCMCIA_READY 38
53 #define GPIO_NR_PALMLD_PCMCIA_POWER 36
54 #define GPIO_NR_PALMLD_PCMCIA_RESET 81
57 #define GPIO_NR_PALMLD_LED_GREEN 52
58 #define GPIO_NR_PALMLD_LED_AMBER 94
61 #define GPIO_NR_PALMLD_IDE_RESET 98
62 #define GPIO_NR_PALMLD_IDE_PWEN 115
65 #define GPIO_NR_PALMLD_USB_DETECT_N 3
66 #define GPIO_NR_PALMLD_USB_READY 86
67 #define GPIO_NR_PALMLD_USB_RESET 88
68 #define GPIO_NR_PALMLD_USB_INT 106
69 #define GPIO_NR_PALMLD_USB_POWER 118
70 /* 20, 53 and 86 are usb related too */
73 #define IRQ_GPIO_PALMLD_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_GPIO_RESET)
74 #define IRQ_GPIO_PALMLD_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_SD_DETECT_N)
75 #define IRQ_GPIO_PALMLD_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_WM9712_IRQ)
76 #define IRQ_GPIO_PALMLD_IDE_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_IDE_IRQ)
79 /** HERE ARE INIT VALUES **/
82 #define PALMLD_USB_PHYS PXA_CS2_PHYS
83 #define PALMLD_USB_VIRT 0xf0000000
84 #define PALMLD_USB_SIZE 0x00100000
86 #define PALMLD_IDE_PHYS 0x20000000
87 #define PALMLD_IDE_VIRT 0xf1000000
88 #define PALMLD_IDE_SIZE 0x00100000
90 #define PALMLD_PHYS_IO_START 0x40000000
91 #define PALMLD_STR_BASE 0xa0200000
94 #define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */
95 #define PALMLD_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */
96 #define PALMLD_BAT_MAX_CURRENT 0 /* unknown */
97 #define PALMLD_BAT_MIN_CURRENT 0 /* unknown */
98 #define PALMLD_BAT_MAX_CHARGE 1 /* unknown */
99 #define PALMLD_BAT_MIN_CHARGE 1 /* unknown */
100 #define PALMLD_MAX_LIFE_MINS 240 /* on-life in minutes */
102 #define PALMLD_BAT_MEASURE_DELAY (HZ * 1)
105 #define PALMLD_MAX_INTENSITY 0xFE
106 #define PALMLD_DEFAULT_INTENSITY 0x7E
107 #define PALMLD_LIMIT_MASK 0x7F
108 #define PALMLD_PRESCALER 0x3F
109 #define PALMLD_PERIOD_NS 3500