target/linux/pxa/patches-2.6.21/002-header.patch

   1 --- /dev/null
   2 +++ b/include/asm-arm/arch-pxa/gumstix.h
   3 @@ -0,0 +1,165 @@
   4 +/*
   5 + *  linux/include/asm-arm/arch-pxa/gumstix.h
   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 +/* BTRESET - Reset line to Bluetooth module, active low signal. */
  14 +#define GPIO_GUMSTIX_BTRESET          7
  15 +#define GPIO_GUMSTIX_BTRESET_MD                (GPIO_GUMSTIX_BTRESET | GPIO_OUT)
  16 +
  17 +
  18 +/* GPIOn - Input from MAX823 (or equiv), normalizing USB +5V
  19 +     into a clean interrupt signal for determining cable presence
  20 +     On the original gumstix, this is GPIO81, and GPIO83 needs to be defined as well.
  21 +     On the gumstix F, this moves to GPIO17 and GPIO37 */
  22 +/* GPIOx - Connects to USB D+ and used as a pull-up after GPIOn
  23 +     has detected a cable insertion; driven low otherwise. */
  24 +
  25 +#ifdef CONFIG_ARCH_GUMSTIX_ORIG
  26 +
  27 +#define GPIO_GUMSTIX_USB_GPIOn         81
  28 +#define GPIO_GUMSTIX_USB_GPIOx         83
  29 +
  30 +#else
  31 +
  32 +#define GPIO_GUMSTIX_USB_GPIOn         35
  33 +#define GPIO_GUMSTIX_USB_GPIOx         41
  34 +
  35 +#endif
  36 +
  37 +#define GUMSTIX_USB_INTR_IRQ           IRQ_GPIO(GPIO_GUMSTIX_USB_GPIOn)    /* usb state change */
  38 +#define GPIO_GUMSTIX_USB_GPIOn_MD      (GPIO_GUMSTIX_USB_GPIOn | GPIO_IN)
  39 +#define GPIO_GUMSTIX_USB_GPIOx_CON_MD  (GPIO_GUMSTIX_USB_GPIOx | GPIO_OUT)
  40 +#define GPIO_GUMSTIX_USB_GPIOx_DIS_MD  (GPIO_GUMSTIX_USB_GPIOx | GPIO_IN)
  41 +
  42 +
  43 +/*
  44 + * SMC Ethernet definitions
  45 + * ETH_RST provides a hardware reset line to the ethernet chip
  46 + * ETH is the IRQ line in from the ethernet chip to the PXA
  47 + */
  48 +#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
  49 +#define GPIO_GUMSTIX_ETH0_RST          80
  50 +#define GPIO_GUMSTIX_ETH0              36
  51 +#else
  52 +#define GPIO_GUMSTIX_ETH0_RST          32
  53 +#define GPIO_GUMSTIX_ETH0              99
  54 +#endif
  55 +#define GPIO_GUMSTIX_ETH1_RST          52
  56 +#define GPIO_GUMSTIX_ETH1              27
  57 +
  58 +#define GPIO_GUMSTIX_ETH0_RST_MD       (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT)
  59 +#define GPIO_GUMSTIX_ETH1_RST_MD       (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT)
  60 +#define GPIO_GUMSTIX_ETH0_MD           (GPIO_GUMSTIX_ETH0 | GPIO_IN)
  61 +#define GPIO_GUMSTIX_ETH1_MD           (GPIO_GUMSTIX_ETH1 | GPIO_IN)
  62 +
  63 +#define GUMSTIX_ETH0_IRQ               IRQ_GPIO(GPIO_GUMSTIX_ETH0)
  64 +#define GUMSTIX_ETH1_IRQ               IRQ_GPIO(GPIO_GUMSTIX_ETH1)
  65 +
  66 +
  67 +/* CF reset line */
  68 +#define GPIO8_CF_RESET                 8
  69 +#define GPIO97_CF_RESET                        97
  70 +#define GPIO110_CF_RESET               110
  71 +#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
  72 +#define GPIO_GUMSTIX_CF_RESET          GPIO8_CF_RESET
  73 +#else
  74 +#define GPIO_GUMSTIX_CF_RESET          GPIO97_CF_RESET
  75 +#endif
  76 +#define GPIO_GUMSTIX_CF_OLD_RESET      GPIO110_CF_RESET
  77 +
  78 +
  79 +/* CF signals shared by both sockets */
  80 +#define GPIO_GUMSTIX_nPOE GPIO48_nPOE
  81 +#define GPIO_GUMSTIX_nPWE GPIO49_nPWE
  82 +#define GPIO_GUMSTIX_nPIOR GPIO50_nPIOR
  83 +#define GPIO_GUMSTIX_nPIOW GPIO51_nPIOW
  84 +#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
  85 +#define GPIO_GUMSTIX_nPCE_1 GPIO52_nPCE_1
  86 +#define GPIO_GUMSTIX_nPCE_2 GPIO53_nPCE_2
  87 +#define GPIO_GUMSTIX_pSKTSEL GPIO54_pSKTSEL
  88 +#else
  89 +#define GPIO_GUMSTIX_nPCE_1 GPIO102_nPCE_1
  90 +#define GPIO_GUMSTIX_nPCE_2 GPIO105_nPCE_2
  91 +#define GPIO_GUMSTIX_pSKTSEL GPIO79_pSKTSEL
  92 +#endif
  93 +#define GPIO_GUMSTIX_nPREG GPIO55_nPREG
  94 +#define GPIO_GUMSTIX_nPWAIT GPIO56_nPWAIT
  95 +#define GPIO_GUMSTIX_nIOIS16 GPIO57_nIOIS16
  96 +
  97 +#define GPIO_GUMSTIX_nPOE_MD GPIO48_nPOE_MD
  98 +#define GPIO_GUMSTIX_nPWE_MD GPIO49_nPWE_MD
  99 +#define GPIO_GUMSTIX_nPIOR_MD GPIO50_nPIOR_MD
 100 +#define GPIO_GUMSTIX_nPIOW_MD GPIO51_nPIOW_MD
 101 +#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
 102 +#define GPIO_GUMSTIX_nPCE_1_MD GPIO52_nPCE_1_MD
 103 +#define GPIO_GUMSTIX_nPCE_2_MD GPIO53_nPCE_2_MD
 104 +#define GPIO_GUMSTIX_pSKTSEL_MD GPIO54_pSKTSEL_MD
 105 +#else
 106 +#define GPIO_GUMSTIX_nPCE_1_MD GPIO102_nPCE_1_MD
 107 +#define GPIO_GUMSTIX_nPCE_2_MD GPIO105_nPCE_2_MD
 108 +#define GPIO_GUMSTIX_pSKTSEL_MD GPIO79_pSKTSEL_MD
 109 +#endif
 110 +#define GPIO_GUMSTIX_nPREG_MD GPIO55_nPREG_MD
 111 +#define GPIO_GUMSTIX_nPWAIT_MD GPIO56_nPWAIT_MD
 112 +#define GPIO_GUMSTIX_nIOIS16_MD GPIO57_nIOIS16_MD
 113 +
 114 +/* CF slot 0 */
 115 +#define GPIO4_nBVD1_0                  4
 116 +#define GPIO4_nSTSCHG_0                        GPIO4_nBVD1_0
 117 +#define GPIO11_nCD_0                   11
 118 +#define GPIO26_PRDY_nBSY_0             26
 119 +
 120 +#define GPIO111_nBVD1_0                        111
 121 +#define GPIO111_nSTSCHG_0              GPIO111_nBVD1_0
 122 +#define GPIO104_nCD_0                  104
 123 +#define GPIO96_PRDY_nBSY_0             96
 124 +#define GPIO109_PRDY_nBSY_0            109
 125 +
 126 +#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
 127 +#define GPIO_GUMSTIX_nBVD1_0           GPIO4_nBVD1_0
 128 +#define GPIO_GUMSTIX_nSTSCHG_0         GPIO4_nSTSCHG_0
 129 +#define GPIO_GUMSTIX_nCD_0             GPIO11_nCD_0
 130 +#define GPIO_GUMSTIX_PRDY_nBSY_0       GPIO26_PRDY_nBSY_0
 131 +#else
 132 +#define GPIO_GUMSTIX_nBVD1_0           GPIO111_nBVD1_0
 133 +#define GPIO_GUMSTIX_nSTSCHG_0         GPIO111_nSTSCHG_0
 134 +#define GPIO_GUMSTIX_nCD_0             GPIO104_nCD_0
 135 +#define GPIO_GUMSTIX_PRDY_nBSY_0       GPIO96_PRDY_nBSY_0
 136 +#endif
 137 +#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD   GPIO109_PRDY_nBSY_0
 138 +
 139 +#define GUMSTIX_S0_nSTSCHG_IRQ         IRQ_GPIO(GPIO_GUMSTIX_nSTSCHG_0)
 140 +#define GUMSTIX_S0_nCD_IRQ             IRQ_GPIO(GPIO_GUMSTIX_nCD_0)
 141 +#define GUMSTIX_S0_PRDY_nBSY_IRQ       IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_0)
 142 +#define GUMSTIX_S0_PRDY_nBSY_OLD_IRQ   IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_0_OLD)
 143 +
 144 +/* CF slot 1 */
 145 +#define GPIO18_nBVD1_1                 18
 146 +#define GPIO18_nSTSCHG_1               GPIO18_nBVD1_1
 147 +#define GPIO36_nCD_1                   36
 148 +#define GPIO27_PRDY_nBSY_1             27
 149 +
 150 +#define GPIO_GUMSTIX_nBVD1_1           GPIO18_nBVD1_1
 151 +#define GPIO_GUMSTIX_nSTSCHG_1         GPIO18_nSTSCHG_1
 152 +#define GPIO_GUMSTIX_nCD_1             GPIO36_nCD_1
 153 +#define GPIO_GUMSTIX_PRDY_nBSY_1       GPIO27_PRDY_nBSY_1
 154 +
 155 +#define GUMSTIX_S1_nSTSCHG_IRQ         IRQ_GPIO(GPIO_GUMSTIX_nSTSCHG_1)
 156 +#define GUMSTIX_S1_nCD_IRQ             IRQ_GPIO(GPIO_GUMSTIX_nCD_1)
 157 +#define GUMSTIX_S1_PRDY_nBSY_IRQ       IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_1)
 158 +
 159 +/* CF GPIO line modes */
 160 +#define GPIO_GUMSTIX_CF_RESET_MD       ( GPIO_GUMSTIX_CF_RESET | GPIO_OUT )
 161 +#define GPIO_GUMSTIX_CF_OLD_RESET_MD   ( GPIO_GUMSTIX_CF_OLD_RESET | GPIO_OUT )
 162 +#define GPIO_GUMSTIX_nSTSCHG_0_MD      ( GPIO_GUMSTIX_nSTSCHG_0 | GPIO_IN )
 163 +#define GPIO_GUMSTIX_nCD_0_MD          ( GPIO_GUMSTIX_nCD_0 | GPIO_IN )
 164 +#define GPIO_GUMSTIX_PRDY_nBSY_0_MD    ( GPIO_GUMSTIX_PRDY_nBSY_0 | GPIO_IN )
 165 +#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD        ( GPIO_GUMSTIX_PRDY_nBSY_0_OLD | GPIO_IN )
 166 +#define GPIO_GUMSTIX_nSTSCHG_1_MD      ( GPIO_GUMSTIX_nSTSCHG_1 | GPIO_IN )
 167 +#define GPIO_GUMSTIX_nCD_1_MD          ( GPIO_GUMSTIX_nCD_1 | GPIO_IN )
 168 +#define GPIO_GUMSTIX_PRDY_nBSY_1_MD    ( GPIO_GUMSTIX_PRDY_nBSY_1 | GPIO_IN )