| /* |
| * GPIOs and interrupts for Palm T|X Handheld Computer |
| * |
| * Based on palmld-gpio.h by Alex Osborne |
| * |
| * Authors: Marek Vasut <marek.vasut@gmail.com> |
| * Cristiano P. <cristianop@users.sourceforge.net> |
| * Jan Herman <2hp@seznam.cz> |
| * |
| * 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_PALMTX_H_ |
| #define _INCLUDE_PALMTX_H_ |
| |
| #include "irqs.h" /* PXA_GPIO_TO_IRQ */ |
| |
| /** HERE ARE GPIOs **/ |
| |
| /* GPIOs */ |
| #define GPIO_NR_PALMTX_GPIO_RESET 1 |
| |
| #define GPIO_NR_PALMTX_POWER_DETECT 12 /* 90 */ |
| #define GPIO_NR_PALMTX_HOTSYNC_BUTTON_N 10 |
| #define GPIO_NR_PALMTX_EARPHONE_DETECT 107 |
| |
| /* SD/MMC */ |
| #define GPIO_NR_PALMTX_SD_DETECT_N 14 |
| #define GPIO_NR_PALMTX_SD_POWER 114 /* probably */ |
| #define GPIO_NR_PALMTX_SD_READONLY 115 /* probably */ |
| |
| /* TOUCHSCREEN */ |
| #define GPIO_NR_PALMTX_WM9712_IRQ 27 |
| |
| /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ |
| #define GPIO_NR_PALMTX_IR_DISABLE 40 |
| |
| /* USB */ |
| #define GPIO_NR_PALMTX_USB_DETECT_N 13 |
| #define GPIO_NR_PALMTX_USB_PULLUP 93 |
| |
| /* LCD/BACKLIGHT */ |
| #define GPIO_NR_PALMTX_BL_POWER 84 |
| #define GPIO_NR_PALMTX_LCD_POWER 96 |
| |
| /* LCD BORDER */ |
| #define GPIO_NR_PALMTX_BORDER_SWITCH 98 |
| #define GPIO_NR_PALMTX_BORDER_SELECT 22 |
| |
| /* BLUETOOTH */ |
| #define GPIO_NR_PALMTX_BT_POWER 17 |
| #define GPIO_NR_PALMTX_BT_RESET 83 |
| |
| /* PCMCIA (WiFi) */ |
| #define GPIO_NR_PALMTX_PCMCIA_POWER1 94 |
| #define GPIO_NR_PALMTX_PCMCIA_POWER2 108 |
| #define GPIO_NR_PALMTX_PCMCIA_RESET 79 |
| #define GPIO_NR_PALMTX_PCMCIA_READY 116 |
| |
| /* NAND Flash ... this GPIO may be incorrect! */ |
| #define GPIO_NR_PALMTX_NAND_BUFFER_DIR 79 |
| |
| /* INTERRUPTS */ |
| #define IRQ_GPIO_PALMTX_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_SD_DETECT_N) |
| #define IRQ_GPIO_PALMTX_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_WM9712_IRQ) |
| #define IRQ_GPIO_PALMTX_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_USB_DETECT) |
| #define IRQ_GPIO_PALMTX_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_GPIO_RESET) |
| |
| /** HERE ARE INIT VALUES **/ |
| |
| /* Various addresses */ |
| #define PALMTX_PCMCIA_PHYS 0x28000000 |
| #define PALMTX_PCMCIA_VIRT IOMEM(0xf0000000) |
| #define PALMTX_PCMCIA_SIZE 0x100000 |
| |
| #define PALMTX_PHYS_RAM_START 0xa0000000 |
| #define PALMTX_PHYS_IO_START 0x40000000 |
| |
| #define PALMTX_STR_BASE 0xa0200000 |
| |
| #define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */ |
| #define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */ |
| |
| #define PALMTX_NAND_ALE_PHYS (PALMTX_PHYS_NAND_START | (1 << 24)) |
| #define PALMTX_NAND_CLE_PHYS (PALMTX_PHYS_NAND_START | (1 << 25)) |
| #define PALMTX_NAND_ALE_VIRT IOMEM(0xff100000) |
| #define PALMTX_NAND_CLE_VIRT IOMEM(0xff200000) |
| |
| /* TOUCHSCREEN */ |
| #define AC97_LINK_FRAME 21 |
| |
| |
| /* BATTERY */ |
| #define PALMTX_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ |
| #define PALMTX_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ |
| #define PALMTX_BAT_MAX_CURRENT 0 /* unknown */ |
| #define PALMTX_BAT_MIN_CURRENT 0 /* unknown */ |
| #define PALMTX_BAT_MAX_CHARGE 1 /* unknown */ |
| #define PALMTX_BAT_MIN_CHARGE 1 /* unknown */ |
| #define PALMTX_MAX_LIFE_MINS 360 /* on-life in minutes */ |
| |
| #define PALMTX_BAT_MEASURE_DELAY (HZ * 1) |
| |
| /* BACKLIGHT */ |
| #define PALMTX_MAX_INTENSITY 0xFE |
| #define PALMTX_DEFAULT_INTENSITY 0x7E |
| #define PALMTX_LIMIT_MASK 0x7F |
| #define PALMTX_PRESCALER 0x3F |
| #define PALMTX_PERIOD_NS 3500 |
| |
| #endif |
