Marek Vašut | b5e4ad5 | 2008-07-07 17:25:46 +0100 | [diff] [blame] | 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 | |
Linus Walleij | 9705e74 | 2014-02-04 13:53:07 +0100 | [diff] [blame^] | 19 | #include "irqs.h" /* PXA_GPIO_TO_IRQ */ |
| 20 | |
Marek Vašut | b5e4ad5 | 2008-07-07 17:25:46 +0100 | [diff] [blame] | 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 |
Marek Vašut | b5e4ad5 | 2008-07-07 17:25:46 +0100 | [diff] [blame] | 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 */ |
Haojian Zhuang | 6384fda | 2011-10-10 14:21:08 +0800 | [diff] [blame] | 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) |
Marek Vašut | b5e4ad5 | 2008-07-07 17:25:46 +0100 | [diff] [blame] | 71 | |
| 72 | /** HERE ARE INIT VALUES **/ |
| 73 | |
| 74 | /* Various addresses */ |
| 75 | #define PALMTX_PCMCIA_PHYS 0x28000000 |
Arnd Bergmann | 97b09da | 2011-10-01 22:03:45 +0200 | [diff] [blame] | 76 | #define PALMTX_PCMCIA_VIRT IOMEM(0xf0000000) |
Marek Vašut | b5e4ad5 | 2008-07-07 17:25:46 +0100 | [diff] [blame] | 77 | #define PALMTX_PCMCIA_SIZE 0x100000 |
| 78 | |
| 79 | #define PALMTX_PHYS_RAM_START 0xa0000000 |
| 80 | #define PALMTX_PHYS_IO_START 0x40000000 |
| 81 | |
Marek Vasut | 81854f8 | 2009-03-28 12:37:42 +0100 | [diff] [blame] | 82 | #define PALMTX_STR_BASE 0xa0200000 |
| 83 | |
Marek Vašut | b5e4ad5 | 2008-07-07 17:25:46 +0100 | [diff] [blame] | 84 | #define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */ |
| 85 | #define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */ |
| 86 | |
Marek Vasut | 3eb37ff | 2009-07-18 16:51:41 +0200 | [diff] [blame] | 87 | #define PALMTX_NAND_ALE_PHYS (PALMTX_PHYS_NAND_START | (1 << 24)) |
| 88 | #define PALMTX_NAND_CLE_PHYS (PALMTX_PHYS_NAND_START | (1 << 25)) |
Arnd Bergmann | 97b09da | 2011-10-01 22:03:45 +0200 | [diff] [blame] | 89 | #define PALMTX_NAND_ALE_VIRT IOMEM(0xff100000) |
| 90 | #define PALMTX_NAND_CLE_VIRT IOMEM(0xff200000) |
Marek Vasut | 3eb37ff | 2009-07-18 16:51:41 +0200 | [diff] [blame] | 91 | |
Marek Vašut | b5e4ad5 | 2008-07-07 17:25:46 +0100 | [diff] [blame] | 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 */ |
André Goddard Rosa | af901ca | 2009-11-14 13:09:05 -0200 | [diff] [blame] | 99 | #define PALMTX_BAT_MAX_CURRENT 0 /* unknown */ |
Marek Vašut | b5e4ad5 | 2008-07-07 17:25:46 +0100 | [diff] [blame] | 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 |