root/arch/arm/mach-sa1100/include/mach/h3xxx.h

INCLUDED FROM

   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_ */