arch/arm/mach-pxa/h5000.h

   1 /*
   2  * Hardware definitions for HP iPAQ h5xxx Handheld Computers
   3  *
   4  * Copyright(20)02 Hewlett-Packard Company.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
  12  * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
  13  * FITNESS FOR ANY PARTICULAR PURPOSE.
  14  *
  15  * Author: Jamey Hicks
  16  */
  17
  18 #ifndef __ASM_ARCH_H5000_H
  19 #define __ASM_ARCH_H5000_H
  20
  21 #include "mfp-pxa25x.h"
  22
  23 /*
  24  * CPU GPIOs
  25  */
  26
  27 #define H5000_GPIO_POWER_BUTTON   (0)
  28 #define H5000_GPIO_RESET_BUTTON_N (1)
  29 #define H5000_GPIO_OPT_INT        (2)
  30 #define H5000_GPIO_BACKUP_POWER   (3)
  31 #define H5000_GPIO_ACTION_BUTTON  (4)
  32 #define H5000_GPIO_COM_DCD_SOMETHING  (5) /* what is this really ? */
  33 /* 6 not connected */
  34 #define H5000_GPIO_RESET_BUTTON_AGAIN_N (7) /* connected to gpio 1 as well */
  35 /* 8 not connected */
  36 #define H5000_GPIO_RSO_N          (9)       /* reset output from max1702 which regulates 3.3 and 2.5 */
  37 #define H5000_GPIO_ASIC_INT_N   (10)       /* from companion asic */
  38 #define H5000_GPIO_BT_ENV_0     (11)       /* to LMX9814, set to 1 according to regdump */
  39 /*(12) not connected */
  40 #define H5000_GPIO_BT_ENV_1     (13)       /* to LMX9814, set to 1 according to regdump */
  41 #define H5000_GPIO_BT_WU        (14)       /* from LMX9814, Defined as HOST_WAKEUP in the LMX9820 data sheet */
  42 /*(15) is CS1# */
  43 /*(16) not connected */
  44 /*(17) not connected */
  45 /*(18) is pcmcia ready */
  46 /*(19) is dreq1 */
  47 /*(20) is dreq0 */
  48 #define H5000_GPIO_OE_RD_NWR    (21)       /* output enable on rd/nwr signal to companion asic */
  49 /*(22) is not connected */
  50 #define H5000_GPIO_OPT_SPI_CLK  (23)       /* to extension pack */
  51 #define H5000_GPIO_OPT_SPI_CS_N (24)       /* to extension pack */
  52 #define H5000_GPIO_OPT_SPI_DOUT (25)       /* to extension pack */
  53 #define H5000_GPIO_OPT_SPI_DIN  (26)       /* to extension pack */
  54 /*(27) not connected */
  55 #define H5000_GPIO_I2S_BITCLK   (28)       /* connected to AC97 codec */
  56 #define H5000_GPIO_I2S_DATAOUT  (29)       /* connected to AC97 codec */
  57 #define H5000_GPIO_I2S_DATAIN   (30)       /* connected to AC97 codec */
  58 #define H5000_GPIO_I2S_LRCLK    (31)       /* connected to AC97 codec */
  59 #define H5000_GPIO_I2S_SYSCLK   (32)       /* connected to AC97 codec */
  60 /*(33) is CS5# */
  61 #define H5000_GPIO_COM_RXD      (34)       /* connected to cradle/cable connector */
  62 #define H5000_GPIO_COM_CTS      (35)       /* connected to cradle/cable connector */
  63 #define H5000_GPIO_COM_DCD      (36)       /* connected to cradle/cable connector */
  64 #define H5000_GPIO_COM_DSR      (37)       /* connected to cradle/cable connector */
  65 #define H5000_GPIO_COM_RI       (38)       /* connected to cradle/cable connector */
  66 #define H5000_GPIO_COM_TXD      (39)       /* connected to cradle/cable connector */
  67 #define H5000_GPIO_COM_DTR      (40)       /* connected to cradle/cable connector */
  68 #define H5000_GPIO_COM_RTS      (41)       /* connected to cradle/cable connector */
  69
  70 #define H5000_GPIO_BT_RXD       (42)       /* connected to BT (LMX9814) */
  71 #define H5000_GPIO_BT_TXD       (43)       /* connected to BT (LMX9814) */
  72 #define H5000_GPIO_BT_CTS       (44)       /* connected to BT (LMX9814) */
  73 #define H5000_GPIO_BT_RTS       (45)       /* connected to BT (LMX9814) */
  74
  75 #define H5000_GPIO_IRDA_RXD     (46)
  76 #define H5000_GPIO_IRDA_TXD     (47)
  77
  78 #define H5000_GPIO_POE_N        (48)       /* used for pcmcia */
  79 #define H5000_GPIO_PWE_N        (49)       /* used for pcmcia */
  80 #define H5000_GPIO_PIOR_N       (50)       /* used for pcmcia */
  81 #define H5000_GPIO_PIOW_N       (51)       /* used for pcmcia */
  82 #define H5000_GPIO_PCE1_N       (52)       /* used for pcmcia */
  83 #define H5000_GPIO_PCE2_N       (53)       /* used for pcmcia */
  84 #define H5000_GPIO_PSKTSEL      (54)       /* used for pcmcia */
  85 #define H5000_GPIO_PREG_N       (55)       /* used for pcmcia */
  86 #define H5000_GPIO_PWAIT_N      (56)       /* used for pcmcia */
  87 #define H5000_GPIO_IOIS16_N     (57)       /* used for pcmcia */
  88
  89 #define H5000_GPIO_IRDA_SD      (58)       /* to hsdl3002 sd */
  90 /*(59) not connected */
  91 #define H5000_GPIO_POWER_SD_N   (60)       /* controls power to SD */
  92 #define H5000_GPIO_POWER_RS232_N        (61)       /* inverted FORCEON to rs232 transceiver */
  93 #define H5000_GPIO_POWER_ACCEL_N        (62)       /* controls power to accel */
  94 /*(63) is not connected */
  95 #define H5000_GPIO_OPT_NVRAM    (64)       /* controls power to expansion pack */
  96 #define H5000_GPIO_CHG_EN       (65)       /* to sc801 en */
  97 #define H5000_GPIO_USB_PULLUP   (66)       /* USB d+ pullup via 1.5K resistor */
  98 #define H5000_GPIO_BT_2V8_N     (67)       /* 2.8V used by bluetooth */
  99 #define H5000_GPIO_EXT_CHG_RATE (68)       /* enables external charging rate */
 100 /*(69) is not connected */
 101 #define H5000_GPIO_CIR_RESET    (70)       /* consumer IR reset */
 102 #define H5000_GPIO_POWER_LIGHT_SENSOR_N (71)
 103 #define H5000_GPIO_BT_M_RESET   (72)
 104 #define H5000_GPIO_STD_CHG_RATE (73)
 105 #define H5000_GPIO_SD_WP_N      (74)
 106 #define H5000_GPIO_MOTOR_ON_N   (75)       /* external pullup on this */
 107 #define H5000_GPIO_HEADPHONE_DETECT     (76)
 108 #define H5000_GPIO_USB_CHG_RATE (77)       /* select rate for charging via usb */
 109 /*(78) is CS2# */
 110 /*(79) is CS3# */
 111 /*(80) is CS4# */
 112
 113 #endif /* __ASM_ARCH_H5000_H */