linux/arch/arm/mach-dove/mpp.h
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   1#ifndef __ARCH_DOVE_MPP_CODED_H
   2#define __ARCH_DOVE_MPP_CODED_H
   3
   4#define MPP(_num, _sel, _in, _out) ( \
   5        /* MPP number */                ((_num) & 0xff) | \
   6        /* MPP select value */          (((_sel) & 0xf) << 8) | \
   7        /* may be input signal */       ((!!(_in)) << 12) | \
   8        /* may be output signal */      ((!!(_out)) << 13))
   9
  10#define MPP0_GPIO0              MPP(0, 0x0, 1, 1)
  11#define MPP0_UA2_RTSn           MPP(0, 0x2, 0, 0)
  12#define MPP0_SDIO0_CD           MPP(0, 0x3, 0, 0)
  13#define MPP0_LCD0_PWM           MPP(0, 0xf, 0, 0)
  14
  15#define MPP1_GPIO1              MPP(1, 0x0, 1, 1)
  16#define MPP1_UA2_CTSn           MPP(1, 0x2, 0, 0)
  17#define MPP1_SDIO0_WP           MPP(1, 0x3, 0, 0)
  18#define MPP1_LCD1_PWM           MPP(1, 0xf, 0, 0)
  19
  20#define MPP2_GPIO2              MPP(2, 0x0, 1, 1)
  21#define MPP2_SATA_PRESENT       MPP(2, 0x1, 0, 0)
  22#define MPP2_UA2_TXD            MPP(2, 0x2, 0, 0)
  23#define MPP2_SDIO0_BUS_POWER    MPP(2, 0x3, 0, 0)
  24#define MPP2_UA_RTSn1           MPP(2, 0x4, 0, 0)
  25
  26#define MPP3_GPIO3              MPP(3, 0x0, 1, 1)
  27#define MPP3_SATA_ACT           MPP(3, 0x1, 0, 0)
  28#define MPP3_UA2_RXD            MPP(3, 0x2, 0, 0)
  29#define MPP3_SDIO0_LED_CTRL     MPP(3, 0x3, 0, 0)
  30#define MPP3_UA_CTSn1           MPP(3, 0x4, 0, 0)
  31#define MPP3_SPI_LCD_CS1        MPP(3, 0xf, 0, 0)
  32
  33#define MPP4_GPIO4              MPP(4, 0x0, 1, 1)
  34#define MPP4_UA3_RTSn           MPP(4, 0x2, 0, 0)
  35#define MPP4_SDIO1_CD           MPP(4, 0x3, 0, 0)
  36#define MPP4_SPI_1_MISO         MPP(4, 0x4, 0, 0)
  37
  38#define MPP5_GPIO5              MPP(5, 0x0, 1, 1)
  39#define MPP5_UA3_CTSn           MPP(5, 0x2, 0, 0)
  40#define MPP5_SDIO1_WP           MPP(5, 0x3, 0, 0)
  41#define MPP5_SPI_1_CS           MPP(5, 0x4, 0, 0)
  42
  43#define MPP6_GPIO6              MPP(6, 0x0, 1, 1)
  44#define MPP6_UA3_TXD            MPP(6, 0x2, 0, 0)
  45#define MPP6_SDIO1_BUS_POWER    MPP(6, 0x3, 0, 0)
  46#define MPP6_SPI_1_MOSI         MPP(6, 0x4, 0, 0)
  47
  48#define MPP7_GPIO7              MPP(7, 0x0, 1, 1)
  49#define MPP7_UA3_RXD            MPP(7, 0x2, 0, 0)
  50#define MPP7_SDIO1_LED_CTRL     MPP(7, 0x3, 0, 0)
  51#define MPP7_SPI_1_SCK          MPP(7, 0x4, 0, 0)
  52
  53#define MPP8_GPIO8              MPP(8, 0x0, 1, 1)
  54#define MPP8_WD_RST_OUT         MPP(8, 0x1, 0, 0)
  55
  56#define MPP9_GPIO9              MPP(9, 0x0, 1, 1)
  57#define MPP9_PEX1_CLKREQn       MPP(9, 0x5, 0, 0)
  58
  59#define MPP10_GPIO10            MPP(10, 0x0, 1, 1)
  60#define MPP10_SSP_SCLK          MPP(10, 0x5, 0, 0)
  61
  62#define MPP11_GPIO11            MPP(11, 0x0, 1, 1)
  63#define MPP11_SATA_PRESENT      MPP(11, 0x1, 0, 0)
  64#define MPP11_SATA_ACT          MPP(11, 0x2, 0, 0)
  65#define MPP11_SDIO0_LED_CTRL    MPP(11, 0x3, 0, 0)
  66#define MPP11_SDIO1_LED_CTRL    MPP(11, 0x4, 0, 0)
  67#define MPP11_PEX0_CLKREQn      MPP(11, 0x5, 0, 0)
  68
  69#define MPP12_GPIO12            MPP(12, 0x0, 1, 1)
  70#define MPP12_SATA_ACT          MPP(12, 0x1, 0, 0)
  71#define MPP12_UA2_RTSn          MPP(12, 0x2, 0, 0)
  72#define MPP12_AD0_I2S_EXT_MCLK  MPP(12, 0x3, 0, 0)
  73#define MPP12_SDIO1_CD          MPP(12, 0x4, 0, 0)
  74
  75#define MPP13_GPIO13            MPP(13, 0x0, 1, 1)
  76#define MPP13_UA2_CTSn          MPP(13, 0x2, 0, 0)
  77#define MPP13_AD1_I2S_EXT_MCLK  MPP(13, 0x3, 0, 0)
  78#define MPP13_SDIO1WP           MPP(13, 0x4, 0, 0)
  79#define MPP13_SSP_EXTCLK        MPP(13, 0x5, 0, 0)
  80
  81#define MPP14_GPIO14            MPP(14, 0x0, 1, 1)
  82#define MPP14_UA2_TXD           MPP(14, 0x2, 0, 0)
  83#define MPP14_SDIO1_BUS_POWER   MPP(14, 0x4, 0, 0)
  84#define MPP14_SSP_RXD           MPP(14, 0x5, 0, 0)
  85
  86#define MPP15_GPIO15            MPP(15, 0x0, 1, 1)
  87#define MPP15_UA2_RXD           MPP(15, 0x2, 0, 0)
  88#define MPP15_SDIO1_LED_CTRL    MPP(15, 0x4, 0, 0)
  89#define MPP15_SSP_SFRM          MPP(15, 0x5, 0, 0)
  90
  91#define MPP16_GPIO16            MPP(16, 0x0, 1, 1)
  92#define MPP16_UA3_RTSn          MPP(16, 0x2, 0, 0)
  93#define MPP16_SDIO0_CD          MPP(16, 0x3, 0, 0)
  94#define MPP16_SPI_LCD_CS1       MPP(16, 0x4, 0, 0)
  95#define MPP16_AC97_SDATA_IN1    MPP(16, 0x5, 0, 0)
  96
  97#define MPP17_GPIO17            MPP(17, 0x0, 1, 1)
  98#define MPP17_AC97_SYSCLK_OUT   MPP(17, 0x1, 0, 0)
  99#define MPP17_UA3_CTSn          MPP(17, 0x2, 0, 0)
 100#define MPP17_SDIO0_WP          MPP(17, 0x3, 0, 0)
 101#define MPP17_TW_SDA2           MPP(17, 0x4, 0, 0)
 102#define MPP17_AC97_SDATA_IN2    MPP(17, 0x5, 0, 0)
 103
 104#define MPP18_GPIO18            MPP(18, 0x0, 1, 1)
 105#define MPP18_UA3_TXD           MPP(18, 0x2, 0, 0)
 106#define MPP18_SDIO0_BUS_POWER   MPP(18, 0x3, 0, 0)
 107#define MPP18_LCD0_PWM          MPP(18, 0x4, 0, 0)
 108#define MPP18_AC_SDATA_IN3      MPP(18, 0x5, 0, 0)
 109
 110#define MPP19_GPIO19            MPP(19, 0x0, 1, 1)
 111#define MPP19_UA3_RXD           MPP(19, 0x2, 0, 0)
 112#define MPP19_SDIO0_LED_CTRL    MPP(19, 0x3, 0, 0)
 113#define MPP19_TW_SCK2           MPP(19, 0x4, 0, 0)
 114
 115#define MPP20_GPIO20            MPP(20, 0x0, 1, 1)
 116#define MPP20_AC97_SYSCLK_OUT   MPP(20, 0x1, 0, 0)
 117#define MPP20_SPI_LCD_MISO      MPP(20, 0x2, 0, 0)
 118#define MPP20_SDIO1_CD          MPP(20, 0x3, 0, 0)
 119#define MPP20_SDIO0_CD          MPP(20, 0x5, 0, 0)
 120#define MPP20_SPI_1_MISO        MPP(20, 0x6, 0, 0)
 121
 122#define MPP21_GPIO21            MPP(21, 0x0, 1, 1)
 123#define MPP21_UA1_RTSn          MPP(21, 0x1, 0, 0)
 124#define MPP21_SPI_LCD_CS0       MPP(21, 0x2, 0, 0)
 125#define MPP21_SDIO1_WP          MPP(21, 0x3, 0, 0)
 126#define MPP21_SSP_SFRM          MPP(21, 0x4, 0, 0)
 127#define MPP21_SDIO0_WP          MPP(21, 0x5, 0, 0)
 128#define MPP21_SPI_1_CS          MPP(21, 0x6, 0, 0)
 129
 130#define MPP22_GPIO22            MPP(22, 0x0, 1, 1)
 131#define MPP22_UA1_CTSn          MPP(22, 0x1, 0, 0)
 132#define MPP22_SPI_LCD_MOSI      MPP(22, 0x2, 0, 0)
 133#define MPP22_SDIO1_BUS_POWER   MPP(22, 0x3, 0, 0)
 134#define MPP22_SSP_TXD           MPP(22, 0x4, 0, 0)
 135#define MPP22_SDIO0_BUS_POWER   MPP(22, 0x5, 0, 0)
 136#define MPP22_SPI_1_MOSI        MPP(22, 0x6, 0, 0)
 137
 138#define MPP23_GPIO23            MPP(23, 0x0, 1, 1)
 139#define MPP23_SPI_LCD_SCK       MPP(23, 0x2, 0, 0)
 140#define MPP23_SDIO1_LED_CTRL    MPP(23, 0x3, 0, 0)
 141#define MPP23_SSP_SCLK          MPP(23, 0x4, 0, 0)
 142#define MPP23_SDIO0_LED_CTRL    MPP(23, 0x5, 0, 0)
 143#define MPP23_SPI_1_SCK         MPP(23, 0x6, 0, 0)
 144
 145#define MPP_MAX                 23
 146
 147#define MPP_GRP(_grp, _mode)    MPP((_grp), (_mode), 0, 0)
 148
 149/* for MPP groups _num is a group index */
 150enum dove_mpp_grp_idx {
 151        MPP_24_39 = 2,
 152        MPP_40_45 = 0,
 153        MPP_46_51 = 1,
 154        MPP_58_61 = 5,
 155        MPP_62_63 = 4,
 156        MPP_GRP_MAX = 5,
 157};
 158
 159#define MPP_GRP_24_39_GPIO              MPP_GRP(MPP_24_39, 0x1)
 160#define MPP_GRP_24_39_CAM               MPP_GRP(MPP_24_39, 0x0)
 161
 162#define MPP_GRP_40_45_GPIO              MPP_GRP(MPP_40_45, 0x1)
 163#define MPP_GRP_40_45_SD0               MPP_GRP(MPP_40_45, 0x0)
 164
 165#define MPP_GRP_46_51_GPIO              MPP_GRP(MPP_46_51, 0x1)
 166#define MPP_GRP_46_51_SD1               MPP_GRP(MPP_46_51, 0x0)
 167
 168#define MPP_GRP_58_61_GPIO              MPP_GRP(MPP_58_61, 0x1)
 169#define MPP_GRP_58_61_SPI               MPP_GRP(MPP_58_61, 0x0)
 170
 171#define MPP_GRP_62_63_GPIO              MPP_GRP(MPP_62_63, 0x1)
 172#define MPP_GRP_62_63_UA1               MPP_GRP(MPP_62_63, 0x0)
 173
 174/* The MPP[64:71] control differs from other groups */
 175#define MPP_GRP_NFC_64_71_GPO           0x1
 176#define MPP_GRP_NFC_64_71_NFC           0x0
 177
 178/*
 179 * The MPP[52:57] functionality is encoded by 4 bits in different
 180 * registers. The _num field in this case encodes those bits in
 181 * correspodence with Table 135 of 88AP510 Functional specification
 182 */
 183#define MPP_GRP_AU1_52_57_AU1           0x0
 184#define MPP_GRP_AU1_52_57_AU1_GPIO57    0x2
 185#define MPP_GRP_AU1_52_57_GPIO          0xa
 186#define MPP_GRP_AU1_52_57_TW_GPIO       0xb
 187#define MPP_GRP_AU1_52_57_AU1_SSP       0xc
 188#define MPP_GRP_AU1_52_57_SSP_GPIO      0xe
 189#define MPP_GRP_AU1_52_57_SSP_TW        0xf
 190
 191void dove_mpp_conf(unsigned int *mpp_list,
 192                   unsigned int *mpp_grp_list,
 193                   unsigned int grp_au1_52_57,
 194                   unsigned int grp_nfc_64_71);
 195
 196#endif  /* __ARCH_DOVE_MPP_CODED_H */
 197