Commit | Line | Data |
---|---|---|
b5e4ad57 MV |
1 | /* |
2 | * GPIOs and interrupts for Palm T|X Handheld Computer | |
3 | * | |
4 | * Based on palmld-gpio.h by Alex Osborne | |
5 | * | |
6 | * Authors: Marek Vasut <marek.vasut@gmail.com> | |
7 | * Cristiano P. <cristianop@users.sourceforge.net> | |
8 | * Jan Herman <2hp@seznam.cz> | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License version 2 as | |
12 | * published by the Free Software Foundation. | |
13 | * | |
14 | */ | |
15 | ||
16 | #ifndef _INCLUDE_PALMTX_H_ | |
17 | #define _INCLUDE_PALMTX_H_ | |
18 | ||
9705e746 LW |
19 | #include "irqs.h" /* PXA_GPIO_TO_IRQ */ |
20 | ||
b5e4ad57 MV |
21 | /** HERE ARE GPIOs **/ |
22 | ||
23 | /* GPIOs */ | |
24 | #define GPIO_NR_PALMTX_GPIO_RESET 1 | |
25 | ||
26 | #define GPIO_NR_PALMTX_POWER_DETECT 12 /* 90 */ | |
27 | #define GPIO_NR_PALMTX_HOTSYNC_BUTTON_N 10 | |
28 | #define GPIO_NR_PALMTX_EARPHONE_DETECT 107 | |
29 | ||
30 | /* SD/MMC */ | |
31 | #define GPIO_NR_PALMTX_SD_DETECT_N 14 | |
32 | #define GPIO_NR_PALMTX_SD_POWER 114 /* probably */ | |
33 | #define GPIO_NR_PALMTX_SD_READONLY 115 /* probably */ | |
34 | ||
35 | /* TOUCHSCREEN */ | |
36 | #define GPIO_NR_PALMTX_WM9712_IRQ 27 | |
37 | ||
38 | /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ | |
39 | #define GPIO_NR_PALMTX_IR_DISABLE 40 | |
40 | ||
41 | /* USB */ | |
42 | #define GPIO_NR_PALMTX_USB_DETECT_N 13 | |
b5e4ad57 MV |
43 | #define GPIO_NR_PALMTX_USB_PULLUP 93 |
44 | ||
45 | /* LCD/BACKLIGHT */ | |
46 | #define GPIO_NR_PALMTX_BL_POWER 84 | |
47 | #define GPIO_NR_PALMTX_LCD_POWER 96 | |
48 | ||
49 | /* LCD BORDER */ | |
50 | #define GPIO_NR_PALMTX_BORDER_SWITCH 98 | |
51 | #define GPIO_NR_PALMTX_BORDER_SELECT 22 | |
52 | ||
53 | /* BLUETOOTH */ | |
54 | #define GPIO_NR_PALMTX_BT_POWER 17 | |
55 | #define GPIO_NR_PALMTX_BT_RESET 83 | |
56 | ||
57 | /* PCMCIA (WiFi) */ | |
58 | #define GPIO_NR_PALMTX_PCMCIA_POWER1 94 | |
59 | #define GPIO_NR_PALMTX_PCMCIA_POWER2 108 | |
60 | #define GPIO_NR_PALMTX_PCMCIA_RESET 79 | |
61 | #define GPIO_NR_PALMTX_PCMCIA_READY 116 | |
62 | ||
63 | /* NAND Flash ... this GPIO may be incorrect! */ | |
64 | #define GPIO_NR_PALMTX_NAND_BUFFER_DIR 79 | |
65 | ||
66 | /* INTERRUPTS */ | |
6384fdad HZ |
67 | #define IRQ_GPIO_PALMTX_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_SD_DETECT_N) |
68 | #define IRQ_GPIO_PALMTX_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_WM9712_IRQ) | |
69 | #define IRQ_GPIO_PALMTX_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_USB_DETECT) | |
70 | #define IRQ_GPIO_PALMTX_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_GPIO_RESET) | |
b5e4ad57 MV |
71 | |
72 | /** HERE ARE INIT VALUES **/ | |
73 | ||
74 | /* Various addresses */ | |
75 | #define PALMTX_PCMCIA_PHYS 0x28000000 | |
97b09da4 | 76 | #define PALMTX_PCMCIA_VIRT IOMEM(0xf0000000) |
b5e4ad57 MV |
77 | #define PALMTX_PCMCIA_SIZE 0x100000 |
78 | ||
79 | #define PALMTX_PHYS_RAM_START 0xa0000000 | |
80 | #define PALMTX_PHYS_IO_START 0x40000000 | |
81 | ||
81854f82 MV |
82 | #define PALMTX_STR_BASE 0xa0200000 |
83 | ||
b5e4ad57 MV |
84 | #define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */ |
85 | #define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */ | |
86 | ||
3eb37ff0 MV |
87 | #define PALMTX_NAND_ALE_PHYS (PALMTX_PHYS_NAND_START | (1 << 24)) |
88 | #define PALMTX_NAND_CLE_PHYS (PALMTX_PHYS_NAND_START | (1 << 25)) | |
97b09da4 AB |
89 | #define PALMTX_NAND_ALE_VIRT IOMEM(0xff100000) |
90 | #define PALMTX_NAND_CLE_VIRT IOMEM(0xff200000) | |
3eb37ff0 | 91 | |
b5e4ad57 MV |
92 | /* TOUCHSCREEN */ |
93 | #define AC97_LINK_FRAME 21 | |
94 | ||
95 | ||
96 | /* BATTERY */ | |
97 | #define PALMTX_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ | |
98 | #define PALMTX_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ | |
af901ca1 | 99 | #define PALMTX_BAT_MAX_CURRENT 0 /* unknown */ |
b5e4ad57 MV |
100 | #define PALMTX_BAT_MIN_CURRENT 0 /* unknown */ |
101 | #define PALMTX_BAT_MAX_CHARGE 1 /* unknown */ | |
102 | #define PALMTX_BAT_MIN_CHARGE 1 /* unknown */ | |
103 | #define PALMTX_MAX_LIFE_MINS 360 /* on-life in minutes */ | |
104 | ||
105 | #define PALMTX_BAT_MEASURE_DELAY (HZ * 1) | |
106 | ||
107 | /* BACKLIGHT */ | |
108 | #define PALMTX_MAX_INTENSITY 0xFE | |
109 | #define PALMTX_DEFAULT_INTENSITY 0x7E | |
110 | #define PALMTX_LIMIT_MASK 0x7F | |
111 | #define PALMTX_PRESCALER 0x3F | |
112 | #define PALMTX_PERIOD_NS 3500 | |
113 | ||
114 | #endif |