arch/arm/mach-pxa/pcm990_baseboard.h

   1 /*
   2  * arch/arm/mach-pxa/include/mach/pcm990_baseboard.h
   3  *
   4  * (c) 2003 Phytec Messtechnik GmbH <armlinux@phytec.de>
   5  * (c) 2007 Juergen Beisert <j.beisert@pengutronix.de>
   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 as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include "pcm027.h"
  23 #include <mach/irqs.h> /* PXA_GPIO_TO_IRQ */
  24
  25 /*
  26  * definitions relevant only when the PCM-990
  27  * development base board is in use
  28  */
  29
  30 /* CPLD's interrupt controller is connected to PCM-027 GPIO 9 */
  31 #define PCM990_CTRL_INT_IRQ_GPIO        9
  32 #define PCM990_CTRL_INT_IRQ             PXA_GPIO_TO_IRQ(PCM990_CTRL_INT_IRQ_GPIO)
  33 #define PCM990_CTRL_INT_IRQ_EDGE        IRQ_TYPE_EDGE_RISING
  34 #define PCM990_CTRL_PHYS                PXA_CS1_PHYS    /* 16-Bit */
  35 #define PCM990_CTRL_SIZE                (1*1024*1024)
  36
  37 #define PCM990_CTRL_PWR_IRQ_GPIO        14
  38 #define PCM990_CTRL_PWR_IRQ             PXA_GPIO_TO_IRQ(PCM990_CTRL_PWR_IRQ_GPIO)
  39 #define PCM990_CTRL_PWR_IRQ_EDGE        IRQ_TYPE_EDGE_RISING
  40
  41 /* visible CPLD (U7) registers */
  42 #define PCM990_CTRL_REG0        0x0000  /* RESET REGISTER */
  43 #define PCM990_CTRL_SYSRES      0x0001  /* System RESET REGISTER */
  44 #define PCM990_CTRL_RESOUT      0x0002  /* RESETOUT Enable REGISTER */
  45 #define PCM990_CTRL_RESGPIO     0x0004  /* RESETGPIO Enable REGISTER */
  46
  47 #define PCM990_CTRL_REG1        0x0002  /* Power REGISTER */
  48 #define PCM990_CTRL_5VOFF       0x0001  /* Disable  5V Regulators */
  49 #define PCM990_CTRL_CANPWR      0x0004  /* Enable CANPWR ADUM */
  50 #define PCM990_CTRL_PM_5V       0x0008  /* Read 5V OK */
  51
  52 #define PCM990_CTRL_REG2        0x0004  /* LED REGISTER */
  53 #define PCM990_CTRL_LEDPWR      0x0001  /* POWER LED enable */
  54 #define PCM990_CTRL_LEDBAS      0x0002  /* BASIS LED enable */
  55 #define PCM990_CTRL_LEDUSR      0x0004  /* USER LED enable */
  56
  57 #define PCM990_CTRL_REG3        0x0006  /* LCD CTRL REGISTER 3 */
  58 #define PCM990_CTRL_LCDPWR      0x0001  /* RW LCD Power on */
  59 #define PCM990_CTRL_LCDON       0x0002  /* RW LCD Latch on */
  60 #define PCM990_CTRL_LCDPOS1     0x0004  /* RW POS 1 */
  61 #define PCM990_CTRL_LCDPOS2     0x0008  /* RW POS 2 */
  62
  63 #define PCM990_CTRL_REG4        0x0008  /* MMC1 CTRL REGISTER 4 */
  64 #define PCM990_CTRL_MMC1PWR     0x0001 /* RW MMC1 Power on */
  65
  66 #define PCM990_CTRL_REG5        0x000A  /* MMC2 CTRL REGISTER 5 */
  67 #define PCM990_CTRL_MMC2PWR     0x0001  /* RW MMC2 Power on */
  68 #define PCM990_CTRL_MMC2LED     0x0002  /* RW MMC2 LED */
  69 #define PCM990_CTRL_MMC2DE      0x0004  /* R MMC2 Card detect */
  70 #define PCM990_CTRL_MMC2WP      0x0008  /* R MMC2 Card write protect */
  71
  72 #define PCM990_CTRL_INTSETCLR   0x000C  /* Interrupt Clear REGISTER */
  73 #define PCM990_CTRL_INTC0       0x0001  /* Clear Reg BT Detect */
  74 #define PCM990_CTRL_INTC1       0x0002  /* Clear Reg FR RI */
  75 #define PCM990_CTRL_INTC2       0x0004  /* Clear Reg MMC1 Detect */
  76 #define PCM990_CTRL_INTC3       0x0008  /* Clear Reg PM_5V off */
  77
  78 #define PCM990_CTRL_INTMSKENA   0x000E  /* Interrupt Enable REGISTER */
  79 #define PCM990_CTRL_ENAINT0     0x0001  /* Enable Int BT Detect */
  80 #define PCM990_CTRL_ENAINT1     0x0002  /* Enable Int FR RI */
  81 #define PCM990_CTRL_ENAINT2     0x0004  /* Enable Int MMC1 Detect */
  82 #define PCM990_CTRL_ENAINT3     0x0008  /* Enable Int PM_5V off */
  83
  84 #define PCM990_CTRL_REG8        0x0014  /* Uart REGISTER */
  85 #define PCM990_CTRL_FFSD        0x0001  /* BT Uart Enable */
  86 #define PCM990_CTRL_BTSD        0x0002  /* FF Uart Enable */
  87 #define PCM990_CTRL_FFRI        0x0004  /* FF Uart RI detect */
  88 #define PCM990_CTRL_BTRX        0x0008  /* BT Uart Rx detect */
  89
  90 #define PCM990_CTRL_REG9        0x0010  /* AC97 Flash REGISTER */
  91 #define PCM990_CTRL_FLWP        0x0001  /* pC Flash Write Protect */
  92 #define PCM990_CTRL_FLDIS       0x0002  /* pC Flash Disable */
  93 #define PCM990_CTRL_AC97ENA     0x0004  /* Enable AC97 Expansion */
  94
  95 #define PCM990_CTRL_REG10       0x0012  /* GPS-REGISTER */
  96 #define PCM990_CTRL_GPSPWR      0x0004  /* GPS-Modul Power on */
  97 #define PCM990_CTRL_GPSENA      0x0008  /* GPS-Modul Enable */
  98
  99 #define PCM990_CTRL_REG11       0x0014  /* Accu REGISTER */
 100 #define PCM990_CTRL_ACENA       0x0001  /* Charge Enable */
 101 #define PCM990_CTRL_ACSEL       0x0002  /* Charge Akku -> DC Enable */
 102 #define PCM990_CTRL_ACPRES      0x0004  /* DC Present */
 103 #define PCM990_CTRL_ACALARM     0x0008  /* Error Akku */
 104
 105 /*
 106  * IDE
 107  */
 108 #define PCM990_IDE_IRQ_GPIO     13
 109 #define PCM990_IDE_IRQ          PXA_GPIO_TO_IRQ(PCM990_IDE_IRQ_GPIO)
 110 #define PCM990_IDE_IRQ_EDGE     IRQ_TYPE_EDGE_RISING
 111 #define PCM990_IDE_PLD_PHYS     0x20000000      /* 16 bit wide */
 112 #define PCM990_IDE_PLD_BASE     0xee000000
 113 #define PCM990_IDE_PLD_SIZE     (1*1024*1024)
 114
 115 /* visible CPLD (U6) registers */
 116 #define PCM990_IDE_PLD_REG0     0x1000  /* OFFSET IDE REGISTER 0 */
 117 #define PCM990_IDE_PM5V         0x0004  /* R System VCC_5V */
 118 #define PCM990_IDE_STBY         0x0008  /* R System StandBy */
 119
 120 #define PCM990_IDE_PLD_REG1     0x1002  /* OFFSET IDE REGISTER 1 */
 121 #define PCM990_IDE_IDEMODE      0x0001  /* R TrueIDE Mode */
 122 #define PCM990_IDE_DMAENA       0x0004  /* RW DMA Enable */
 123 #define PCM990_IDE_DMA1_0       0x0008  /* RW 1=DREQ1 0=DREQ0 */
 124
 125 #define PCM990_IDE_PLD_REG2     0x1004  /* OFFSET IDE REGISTER 2 */
 126 #define PCM990_IDE_RESENA       0x0001  /* RW IDE Reset Bit enable */
 127 #define PCM990_IDE_RES          0x0002  /* RW IDE Reset Bit */
 128 #define PCM990_IDE_RDY          0x0008  /* RDY */
 129
 130 #define PCM990_IDE_PLD_REG3     0x1006  /* OFFSET IDE REGISTER 3 */
 131 #define PCM990_IDE_IDEOE        0x0001  /* RW Latch on Databus */
 132 #define PCM990_IDE_IDEON        0x0002  /* RW Latch on Control Address */
 133 #define PCM990_IDE_IDEIN        0x0004  /* RW Latch on Interrupt usw. */
 134
 135 #define PCM990_IDE_PLD_REG4     0x1008  /* OFFSET IDE REGISTER 4 */
 136 #define PCM990_IDE_PWRENA       0x0001  /* RW IDE Power enable */
 137 #define PCM990_IDE_5V           0x0002  /* R IDE Power 5V */
 138 #define PCM990_IDE_PWG          0x0008  /* R IDE Power is on */
 139
 140 #define PCM990_IDE_PLD_P2V(x) ((x) - PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_BASE)
 141 #define PCM990_IDE_PLD_V2P(x) ((x) - PCM990_IDE_PLD_BASE + PCM990_IDE_PLD_PHYS)
 142
 143 /*
 144  * Compact Flash
 145  */
 146 #define PCM990_CF_IRQ_GPIO      11
 147 #define PCM990_CF_IRQ           PXA_GPIO_TO_IRQ(PCM990_CF_IRQ_GPIO)
 148 #define PCM990_CF_IRQ_EDGE      IRQ_TYPE_EDGE_RISING
 149
 150 #define PCM990_CF_CD_GPIO       12
 151 #define PCM990_CF_CD            PXA_GPIO_TO_IRQ(PCM990_CF_CD_GPIO)
 152 #define PCM990_CF_CD_EDGE       IRQ_TYPE_EDGE_RISING
 153
 154 #define PCM990_CF_PLD_PHYS      0x30000000      /* 16 bit wide */
 155
 156 /* visible CPLD (U6) registers */
 157 #define PCM990_CF_PLD_REG0      0x1000  /* OFFSET CF REGISTER 0 */
 158 #define PCM990_CF_REG0_LED      0x0001  /* RW LED on */
 159 #define PCM990_CF_REG0_BLK      0x0002  /* RW LED flash when access */
 160 #define PCM990_CF_REG0_PM5V     0x0004  /* R System VCC_5V enable */
 161 #define PCM990_CF_REG0_STBY     0x0008  /* R System StandBy */
 162
 163 #define PCM990_CF_PLD_REG1      0x1002  /* OFFSET CF REGISTER 1 */
 164 #define PCM990_CF_REG1_IDEMODE  0x0001  /* RW CF card run as TrueIDE */
 165 #define PCM990_CF_REG1_CF0      0x0002  /* RW CF card at ADDR 0x28000000 */
 166
 167 #define PCM990_CF_PLD_REG2      0x1004  /* OFFSET CF REGISTER 2 */
 168 #define PCM990_CF_REG2_RES      0x0002  /* RW CF RESET BIT */
 169 #define PCM990_CF_REG2_RDYENA   0x0004  /* RW Enable CF_RDY */
 170 #define PCM990_CF_REG2_RDY      0x0008  /* R CF_RDY auf PWAIT */
 171
 172 #define PCM990_CF_PLD_REG3      0x1006  /* OFFSET CF REGISTER 3 */
 173 #define PCM990_CF_REG3_CFOE     0x0001  /* RW Latch on Databus */
 174 #define PCM990_CF_REG3_CFON     0x0002  /* RW Latch on Control Address */
 175 #define PCM990_CF_REG3_CFIN     0x0004  /* RW Latch on Interrupt usw. */
 176 #define PCM990_CF_REG3_CFCD     0x0008  /* RW Latch on CD1/2 VS1/2 usw */
 177
 178 #define PCM990_CF_PLD_REG4      0x1008  /* OFFSET CF REGISTER 4 */
 179 #define PCM990_CF_REG4_PWRENA   0x0001  /* RW CF Power on (CD1/2 = "00") */
 180 #define PCM990_CF_REG4_5_3V     0x0002  /* RW 1 = 5V CF_VCC 0 = 3 V CF_VCC */
 181 #define PCM990_CF_REG4_3B       0x0004  /* RW 3.0V Backup from VCC (5_3V=0) */
 182 #define PCM990_CF_REG4_PWG      0x0008  /* R CF-Power is on */
 183
 184 #define PCM990_CF_PLD_REG5      0x100A  /* OFFSET CF REGISTER 5 */
 185 #define PCM990_CF_REG5_BVD1     0x0001  /* R CF /BVD1 */
 186 #define PCM990_CF_REG5_BVD2     0x0002  /* R CF /BVD2 */
 187 #define PCM990_CF_REG5_VS1      0x0004  /* R CF /VS1 */
 188 #define PCM990_CF_REG5_VS2      0x0008  /* R CF /VS2 */
 189
 190 #define PCM990_CF_PLD_REG6      0x100C  /* OFFSET CF REGISTER 6 */
 191 #define PCM990_CF_REG6_CD1      0x0001  /* R CF Card_Detect1 */
 192 #define PCM990_CF_REG6_CD2      0x0002  /* R CF Card_Detect2 */
 193
 194 /*
 195  * Wolfson AC97 Touch
 196  */
 197 #define PCM990_AC97_IRQ_GPIO    10
 198 #define PCM990_AC97_IRQ         PXA_GPIO_TO_IRQ(PCM990_AC97_IRQ_GPIO)
 199 #define PCM990_AC97_IRQ_EDGE    IRQ_TYPE_EDGE_RISING
 200
 201 /*
 202  * MMC phyCORE
 203  */
 204 #define PCM990_MMC0_IRQ_GPIO    9
 205 #define PCM990_MMC0_IRQ         PXA_GPIO_TO_IRQ(PCM990_MMC0_IRQ_GPIO)
 206 #define PCM990_MMC0_IRQ_EDGE    IRQ_TYPE_EDGE_FALLING
 207
 208 /*
 209  * USB phyCore
 210  */
 211 #define PCM990_USB_OVERCURRENT (88 | GPIO_ALT_FN_1_IN)
 212 #define PCM990_USB_PWR_EN (89 | GPIO_ALT_FN_2_OUT)