1 /* 2 * Definitions for Compaq iPAQ H3100 and H3600 handheld computers 3 * 4 * (c) 2000 Compaq Computer Corporation. (Author: Jamey Hicks) 5 * (c) 2009 Dmitry Artamonow <mad_soft@inbox.ru> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 * 11 */ 12 13 #ifndef _INCLUDE_H3XXX_H_ 14 #define _INCLUDE_H3XXX_H_ 15 16 #include "hardware.h" /* Gives GPIO_MAX */ 17 18 /* Physical memory regions corresponding to chip selects */ 19 #define H3600_EGPIO_PHYS (SA1100_CS5_PHYS + 0x01000000) 20 #define H3600_BANK_2_PHYS SA1100_CS2_PHYS 21 #define H3600_BANK_4_PHYS SA1100_CS4_PHYS 22 23 /* Virtual memory regions corresponding to chip selects 2 & 4 (used on sleeves) */ 24 #define H3600_EGPIO_VIRT 0xf0000000 25 #define H3600_BANK_2_VIRT 0xf1000000 26 #define H3600_BANK_4_VIRT 0xf3800000 27 28 /* 29 * gpiolib numbers for all iPAQs 30 */ 31 #define H3XXX_GPIO_PWR_BUTTON 0 32 #define H3XXX_GPIO_PCMCIA_CD1 10 33 #define H3XXX_GPIO_PCMCIA_IRQ1 11 34 #define H3XXX_GPIO_PCMCIA_CD0 17 35 #define H3XXX_GPIO_ACTION_BUTTON 18 36 #define H3XXX_GPIO_SYS_CLK 19 37 #define H3XXX_GPIO_PCMCIA_IRQ0 21 38 #define H3XXX_GPIO_COM_DCD 23 39 #define H3XXX_GPIO_OPTION 24 40 #define H3XXX_GPIO_COM_CTS 25 41 #define H3XXX_GPIO_COM_RTS 26 42 43 /* machine-specific gpios */ 44 45 #define H3100_GPIO_BT_ON 2 46 #define H3100_GPIO_QMUTE 4 47 #define H3100_GPIO_LCD_3V_ON 5 48 #define H3100_GPIO_AUD_ON 6 49 #define H3100_GPIO_AUD_PWR_ON 7 50 #define H3100_GPIO_IR_ON 8 51 #define H3100_GPIO_IR_FSEL 9 52 53 #define H3600_GPIO_CLK_SET0 12 /* audio sample rate clock generator */ 54 #define H3600_GPIO_CLK_SET1 13 55 #define H3600_GPIO_SOFT_RESET 20 /* also known as BATT_FAULT */ 56 #define H3600_GPIO_OPT_LOCK 22 57 #define H3600_GPIO_OPT_DET 27 58 59 60 /* H3100 / 3600 EGPIO pins */ 61 #define H3XXX_EGPIO_BASE (GPIO_MAX + 1) 62 63 #define H3XXX_EGPIO_VPP_ON (H3XXX_EGPIO_BASE + 0) 64 #define H3XXX_EGPIO_CARD_RESET (H3XXX_EGPIO_BASE + 1) /* reset the attached pcmcia/compactflash card. active high. */ 65 #define H3XXX_EGPIO_OPT_RESET (H3XXX_EGPIO_BASE + 2) /* reset the attached option pack. active high. */ 66 #define H3XXX_EGPIO_CODEC_NRESET (H3XXX_EGPIO_BASE + 3) /* reset the onboard UDA1341. active low. */ 67 #define H3XXX_EGPIO_OPT_NVRAM_ON (H3XXX_EGPIO_BASE + 4) /* apply power to optionpack nvram, active high. */ 68 #define H3XXX_EGPIO_OPT_ON (H3XXX_EGPIO_BASE + 5) /* full power to option pack. active high. */ 69 #define H3XXX_EGPIO_LCD_ON (H3XXX_EGPIO_BASE + 6) /* enable 3.3V to LCD. active high. */ 70 #define H3XXX_EGPIO_RS232_ON (H3XXX_EGPIO_BASE + 7) /* UART3 transceiver force on. Active high. */ 71 72 /* H3600 only EGPIO pins */ 73 #define H3600_EGPIO_LCD_PCI (H3XXX_EGPIO_BASE + 8) /* LCD control IC enable. active high. */ 74 #define H3600_EGPIO_IR_ON (H3XXX_EGPIO_BASE + 9) /* apply power to IR module. active high. */ 75 #define H3600_EGPIO_AUD_AMP_ON (H3XXX_EGPIO_BASE + 10) /* apply power to audio power amp. active high. */ 76 #define H3600_EGPIO_AUD_PWR_ON (H3XXX_EGPIO_BASE + 11) /* apply power to reset of audio circuit. active high. */ 77 #define H3600_EGPIO_QMUTE (H3XXX_EGPIO_BASE + 12) /* mute control for onboard UDA1341. active high. */ 78 #define H3600_EGPIO_IR_FSEL (H3XXX_EGPIO_BASE + 13) /* IR speed select: 1->fast, 0->slow */ 79 #define H3600_EGPIO_LCD_5V_ON (H3XXX_EGPIO_BASE + 14) /* enable 5V to LCD. active high. */ 80 #define H3600_EGPIO_LVDD_ON (H3XXX_EGPIO_BASE + 15) /* enable 9V and -6.5V to LCD. */ 81 82 struct gpio_default_state { 83 int gpio; 84 int mode; 85 const char *name; 86 }; 87 88 #define GPIO_MODE_IN -1 89 #define GPIO_MODE_OUT0 0 90 #define GPIO_MODE_OUT1 1 91 92 void h3xxx_init_gpio(struct gpio_default_state *s, size_t n); 93 void __init h3xxx_map_io(void); 94 void __init h3xxx_mach_init(void); 95 96 #endif /* _INCLUDE_H3XXX_H_ */ 97