projects / linux-2.6-block.git / blame
| 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 | ||
| 19 | /** HERE ARE GPIOs **/ | |
| 20 | ||
| 21 | /* GPIOs */ | |
| 22 | #define GPIO_NR_PALMTX_GPIO_RESET 1 | |
| 23 | ||
| 24 | #define GPIO_NR_PALMTX_POWER_DETECT 12 /* 90 */ | |
| 25 | #define GPIO_NR_PALMTX_HOTSYNC_BUTTON_N 10 | |
| 26 | #define GPIO_NR_PALMTX_EARPHONE_DETECT 107 | |
| 27 | ||
| 28 | /* SD/MMC */ | |
| 29 | #define GPIO_NR_PALMTX_SD_DETECT_N 14 | |
| 30 | #define GPIO_NR_PALMTX_SD_POWER 114 /* probably */ | |
| 31 | #define GPIO_NR_PALMTX_SD_READONLY 115 /* probably */ | |
| 32 | ||
| 33 | /* TOUCHSCREEN */ | |
| 34 | #define GPIO_NR_PALMTX_WM9712_IRQ 27 | |
| 35 | ||
| 36 | /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ | |
| 37 | #define GPIO_NR_PALMTX_IR_DISABLE 40 | |
| 38 | ||
| 39 | /* USB */ | |
| 40 | #define GPIO_NR_PALMTX_USB_DETECT_N 13 | |
| 41 | #define GPIO_NR_PALMTX_USB_POWER 95 | |
| 42 | #define GPIO_NR_PALMTX_USB_PULLUP 93 | |
| 43 | ||
| 44 | /* LCD/BACKLIGHT */ | |
| 45 | #define GPIO_NR_PALMTX_BL_POWER 84 | |
| 46 | #define GPIO_NR_PALMTX_LCD_POWER 96 | |
| 47 | ||
| 48 | /* LCD BORDER */ | |
| 49 | #define GPIO_NR_PALMTX_BORDER_SWITCH 98 | |
| 50 | #define GPIO_NR_PALMTX_BORDER_SELECT 22 | |
| 51 | ||
| 52 | /* BLUETOOTH */ | |
| 53 | #define GPIO_NR_PALMTX_BT_POWER 17 | |
| 54 | #define GPIO_NR_PALMTX_BT_RESET 83 | |
| 55 | ||
| 56 | /* PCMCIA (WiFi) */ | |
| 57 | #define GPIO_NR_PALMTX_PCMCIA_POWER1 94 | |
| 58 | #define GPIO_NR_PALMTX_PCMCIA_POWER2 108 | |
| 59 | #define GPIO_NR_PALMTX_PCMCIA_RESET 79 | |
| 60 | #define GPIO_NR_PALMTX_PCMCIA_READY 116 | |
| 61 | ||
| 62 | /* NAND Flash ... this GPIO may be incorrect! */ | |
| 63 | #define GPIO_NR_PALMTX_NAND_BUFFER_DIR 79 | |
| 64 | ||
| 65 | /* INTERRUPTS */ | |
| 66 | #define IRQ_GPIO_PALMTX_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTX_SD_DETECT_N) | |
| 67 | #define IRQ_GPIO_PALMTX_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMTX_WM9712_IRQ) | |
| 68 | #define IRQ_GPIO_PALMTX_USB_DETECT IRQ_GPIO(GPIO_NR_PALMTX_USB_DETECT) | |
| 69 | #define IRQ_GPIO_PALMTX_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMTX_GPIO_RESET) | |
| 70 | ||
| 71 | /** HERE ARE INIT VALUES **/ | |
| 72 | ||
| 73 | /* Various addresses */ | |
| 74 | #define PALMTX_PCMCIA_PHYS 0x28000000 | |
| 75 | #define PALMTX_PCMCIA_VIRT 0xf0000000 | |
| 76 | #define PALMTX_PCMCIA_SIZE 0x100000 | |
| 77 | ||
| 78 | #define PALMTX_PHYS_RAM_START 0xa0000000 | |
| 79 | #define PALMTX_PHYS_IO_START 0x40000000 | |
| 80 | ||
| 81 | #define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */ | |
| 82 | #define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */ | |
| 83 | ||
| 84 | /* TOUCHSCREEN */ | |
| 85 | #define AC97_LINK_FRAME 21 | |
| 86 | ||
| 87 | ||
| 88 | /* BATTERY */ | |
| 89 | #define PALMTX_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ | |
| 90 | #define PALMTX_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ | |
| 91 | #define PALMTX_BAT_MAX_CURRENT 0 /* unknokn */ | |
| 92 | #define PALMTX_BAT_MIN_CURRENT 0 /* unknown */ | |
| 93 | #define PALMTX_BAT_MAX_CHARGE 1 /* unknown */ | |
| 94 | #define PALMTX_BAT_MIN_CHARGE 1 /* unknown */ | |
| 95 | #define PALMTX_MAX_LIFE_MINS 360 /* on-life in minutes */ | |
| 96 | ||
| 97 | #define PALMTX_BAT_MEASURE_DELAY (HZ * 1) | |
| 98 | ||
| 99 | /* BACKLIGHT */ | |
| 100 | #define PALMTX_MAX_INTENSITY 0xFE | |
| 101 | #define PALMTX_DEFAULT_INTENSITY 0x7E | |
| 102 | #define PALMTX_LIMIT_MASK 0x7F | |
| 103 | #define PALMTX_PRESCALER 0x3F | |
| 104 | #define PALMTX_PERIOD_NS 3500 | |
| 105 | ||
| 106 | #endif |