/* * GPIOs and interrupts for Palm Tungsten|T5 Handheld Computer * * Authors: Ales Snuparek <snuparek@atlas.cz> * Marek Vasut <marek.vasut@gmail.com> * Justin Kendrick <twilightsentry@gmail.com> * RichardT5 <richard_t5@users.sourceforge.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #ifndef _INCLUDE_PALMT5_H_ #define _INCLUDE_PALMT5_H_ /** HERE ARE GPIOs **/ /* GPIOs */ #define GPIO_NR_PALMT5_GPIO_RESET 1 #define GPIO_NR_PALMT5_POWER_DETECT 90 #define GPIO_NR_PALMT5_HOTSYNC_BUTTON_N 10 #define GPIO_NR_PALMT5_EARPHONE_DETECT 107 /* SD/MMC */ #define GPIO_NR_PALMT5_SD_DETECT_N 14 #define GPIO_NR_PALMT5_SD_POWER 114 #define GPIO_NR_PALMT5_SD_READONLY 115 /* TOUCHSCREEN */ #define GPIO_NR_PALMT5_WM9712_IRQ 27 /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ #define GPIO_NR_PALMT5_IR_DISABLE 40 /* USB */ #define GPIO_NR_PALMT5_USB_DETECT_N 15 #define GPIO_NR_PALMT5_USB_PULLUP 93 /* LCD/BACKLIGHT */ #define GPIO_NR_PALMT5_BL_POWER 84 #define GPIO_NR_PALMT5_LCD_POWER 96 /* BLUETOOTH */ #define GPIO_NR_PALMT5_BT_POWER 17 #define GPIO_NR_PALMT5_BT_RESET 83 /* INTERRUPTS */ #define IRQ_GPIO_PALMT5_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMT5_SD_DETECT_N) #define IRQ_GPIO_PALMT5_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMT5_WM9712_IRQ) #define IRQ_GPIO_PALMT5_USB_DETECT IRQ_GPIO(GPIO_NR_PALMT5_USB_DETECT) #define IRQ_GPIO_PALMT5_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMT5_GPIO_RESET) /** HERE ARE INIT VALUES **/ /* Various addresses */ #define PALMT5_PHYS_RAM_START 0xa0000000 #define PALMT5_PHYS_IO_START 0x40000000 #define PALMT5_STR_BASE 0xa0200000 /* TOUCHSCREEN */ #define AC97_LINK_FRAME 21 /* BATTERY */ #define PALMT5_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ #define PALMT5_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ #define PALMT5_BAT_MAX_CURRENT 0 /* unknown */ #define PALMT5_BAT_MIN_CURRENT 0 /* unknown */ #define PALMT5_BAT_MAX_CHARGE 1 /* unknown */ #define PALMT5_BAT_MIN_CHARGE 1 /* unknown */ #define PALMT5_MAX_LIFE_MINS 360 /* on-life in minutes */ #define PALMT5_BAT_MEASURE_DELAY (HZ * 1) /* BACKLIGHT */ #define PALMT5_MAX_INTENSITY 0xFE #define PALMT5_DEFAULT_INTENSITY 0x7E #define PALMT5_LIMIT_MASK 0x7F #define PALMT5_PRESCALER 0x3F #define PALMT5_PERIOD_NS 3500 #endif