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| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
|---|---|
| 2 | /* |
| 3 | * Definitions for Compaq iPAQ H3100 and H3600 handheld computers |
| 4 | * |
| 5 | * (c) 2000 Compaq Computer Corporation. (Author: Jamey Hicks) |
| 6 | * (c) 2009 Dmitry Artamonow <mad_soft@inbox.ru> |
| 7 | */ |
| 8 | |
| 9 | #ifndef _INCLUDE_H3XXX_H_ |
| 10 | #define _INCLUDE_H3XXX_H_ |
| 11 | |
| 12 | #include "hardware.h" /* Gives GPIO_MAX */ |
| 13 | |
| 14 | /* Physical memory regions corresponding to chip selects */ |
| 15 | #define H3600_EGPIO_PHYS (SA1100_CS5_PHYS + 0x01000000) |
| 16 | #define H3600_BANK_2_PHYS SA1100_CS2_PHYS |
| 17 | #define H3600_BANK_4_PHYS SA1100_CS4_PHYS |
| 18 | |
| 19 | /* Virtual memory regions corresponding to chip selects 2 & 4 (used on sleeves) */ |
| 20 | #define H3600_EGPIO_VIRT 0xf0000000 |
| 21 | #define H3600_BANK_2_VIRT 0xf1000000 |
| 22 | #define H3600_BANK_4_VIRT 0xf3800000 |
| 23 | |
| 24 | /* |
| 25 | * gpiolib numbers for all iPAQs |
| 26 | */ |
| 27 | #define H3XXX_GPIO_PWR_BUTTON 0 |
| 28 | #define H3XXX_GPIO_PCMCIA_CD1 10 |
| 29 | #define H3XXX_GPIO_PCMCIA_IRQ1 11 |
| 30 | #define H3XXX_GPIO_PCMCIA_CD0 17 |
| 31 | #define H3XXX_GPIO_ACTION_BUTTON 18 |
| 32 | #define H3XXX_GPIO_SYS_CLK 19 |
| 33 | #define H3XXX_GPIO_PCMCIA_IRQ0 21 |
| 34 | #define H3XXX_GPIO_COM_DCD 23 |
| 35 | #define H3XXX_GPIO_OPTION 24 |
| 36 | #define H3XXX_GPIO_COM_CTS 25 |
| 37 | #define H3XXX_GPIO_COM_RTS 26 |
| 38 | |
| 39 | /* machine-specific gpios */ |
| 40 | |
| 41 | #define H3100_GPIO_BT_ON 2 |
| 42 | #define H3100_GPIO_QMUTE 4 |
| 43 | #define H3100_GPIO_LCD_3V_ON 5 |
| 44 | #define H3100_GPIO_AUD_ON 6 |
| 45 | #define H3100_GPIO_AUD_PWR_ON 7 |
| 46 | #define H3100_GPIO_IR_ON 8 |
| 47 | #define H3100_GPIO_IR_FSEL 9 |
| 48 | |
| 49 | #define H3600_GPIO_CLK_SET0 12 /* audio sample rate clock generator */ |
| 50 | #define H3600_GPIO_CLK_SET1 13 |
| 51 | #define H3600_GPIO_SOFT_RESET 20 /* also known as BATT_FAULT */ |
| 52 | #define H3600_GPIO_OPT_LOCK 22 |
| 53 | #define H3600_GPIO_OPT_DET 27 |
| 54 | |
| 55 | |
| 56 | /* H3100 / 3600 EGPIO pins */ |
| 57 | #define H3XXX_EGPIO_BASE (GPIO_MAX + 1) |
| 58 | |
| 59 | #define H3XXX_EGPIO_VPP_ON (H3XXX_EGPIO_BASE + 0) |
| 60 | #define H3XXX_EGPIO_CARD_RESET (H3XXX_EGPIO_BASE + 1) /* reset the attached pcmcia/compactflash card. active high. */ |
| 61 | #define H3XXX_EGPIO_OPT_RESET (H3XXX_EGPIO_BASE + 2) /* reset the attached option pack. active high. */ |
| 62 | #define H3XXX_EGPIO_CODEC_NRESET (H3XXX_EGPIO_BASE + 3) /* reset the onboard UDA1341. active low. */ |
| 63 | #define H3XXX_EGPIO_OPT_NVRAM_ON (H3XXX_EGPIO_BASE + 4) /* apply power to optionpack nvram, active high. */ |
| 64 | #define H3XXX_EGPIO_OPT_ON (H3XXX_EGPIO_BASE + 5) /* full power to option pack. active high. */ |
| 65 | #define H3XXX_EGPIO_LCD_ON (H3XXX_EGPIO_BASE + 6) /* enable 3.3V to LCD. active high. */ |
| 66 | #define H3XXX_EGPIO_RS232_ON (H3XXX_EGPIO_BASE + 7) /* UART3 transceiver force on. Active high. */ |
| 67 | |
| 68 | /* H3600 only EGPIO pins */ |
| 69 | #define H3600_EGPIO_LCD_PCI (H3XXX_EGPIO_BASE + 8) /* LCD control IC enable. active high. */ |
| 70 | #define H3600_EGPIO_IR_ON (H3XXX_EGPIO_BASE + 9) /* apply power to IR module. active high. */ |
| 71 | #define H3600_EGPIO_AUD_AMP_ON (H3XXX_EGPIO_BASE + 10) /* apply power to audio power amp. active high. */ |
| 72 | #define H3600_EGPIO_AUD_PWR_ON (H3XXX_EGPIO_BASE + 11) /* apply power to reset of audio circuit. active high. */ |
| 73 | #define H3600_EGPIO_QMUTE (H3XXX_EGPIO_BASE + 12) /* mute control for onboard UDA1341. active high. */ |
| 74 | #define H3600_EGPIO_IR_FSEL (H3XXX_EGPIO_BASE + 13) /* IR speed select: 1->fast, 0->slow */ |
| 75 | #define H3600_EGPIO_LCD_5V_ON (H3XXX_EGPIO_BASE + 14) /* enable 5V to LCD. active high. */ |
| 76 | #define H3600_EGPIO_LVDD_ON (H3XXX_EGPIO_BASE + 15) /* enable 9V and -6.5V to LCD. */ |
| 77 | |
| 78 | void __init h3xxx_map_io(void); |
| 79 | void __init h3xxx_mach_init(void); |
| 80 | |
| 81 | #endif /* _INCLUDE_H3XXX_H_ */ |
| 82 |
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