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