arch/cris/arch-v32/mach-a3/Kconfig

   1 if CRIS_MACH_ARTPEC3
   2
   3 menu "Artpec-3 options"
   4        depends on CRIS_MACH_ARTPEC3
   5
   6 config ETRAX_DRAM_VIRTUAL_BASE
   7         hex
   8         default "c0000000"
   9
  10 config ETRAX_L2CACHE
  11        bool
  12        default y
  13
  14 config ETRAX_SERIAL_PORTS
  15        int
  16        default 5
  17
  18 config ETRAX_DDR
  19        bool
  20        default y
  21
  22 config ETRAX_DDR2_MRS
  23         hex "DDR2 MRS"
  24         default "0"
  25
  26 config ETRAX_DDR2_TIMING
  27         hex "DDR2 SDRAM timing"
  28         default "0"
  29         help
  30           SDRAM timing parameters.
  31
  32 config ETRAX_DDR2_CONFIG
  33         hex "DDR2 config"
  34         default "0"
  35
  36 config ETRAX_DDR2_LATENCY
  37         hex "DDR2 latency"
  38         default "0"
  39
  40 config ETRAX_PIO_CE0_CFG
  41        hex "PIO CE0 configuration"
  42        default "0"
  43
  44 config ETRAX_PIO_CE1_CFG
  45        hex "PIO CE1 configuration"
  46        default "0"
  47
  48 config ETRAX_PIO_CE2_CFG
  49        hex "PIO CE2 configuration"
  50        default "0"
  51
  52 config ETRAX_DEF_GIO_PA_OE
  53         hex "GIO_PA_OE"
  54         default "00000000"
  55         help
  56           Configures the direction of general port A bits.  1 is out, 0 is in.
  57           This is often totally different depending on the product used.
  58           There are some guidelines though - if you know that only LED's are
  59           connected to port PA, then they are usually connected to bits 2-4
  60           and you can therefore use 1c.  On other boards which don't have the
  61           LED's at the general ports, these bits are used for all kinds of
  62           stuff.  If you don't know what to use, it is always safe to put all
  63           as inputs, although floating inputs isn't good.
  64
  65 config ETRAX_DEF_GIO_PA_OUT
  66         hex "GIO_PA_OUT"
  67         default "00000000"
  68         help
  69           Configures the initial data for the general port A bits.  Most
  70           products should use 00 here.
  71
  72 config ETRAX_DEF_GIO_PB_OE
  73         hex "GIO_PB_OE"
  74         default "000000000"
  75         help
  76           Configures the direction of general port B bits.  1 is out, 0 is in.
  77           This is often totally different depending on the product used.
  78           There are some guidelines though - if you know that only LED's are
  79           connected to port PA, then they are usually connected to bits 2-4
  80           and you can therefore use 1c.  On other boards which don't have the
  81           LED's at the general ports, these bits are used for all kinds of
  82           stuff.  If you don't know what to use, it is always safe to put all
  83           as inputs, although floating inputs isn't good.
  84
  85 config ETRAX_DEF_GIO_PB_OUT
  86         hex "GIO_PB_OUT"
  87         default "000000000"
  88         help
  89           Configures the initial data for the general port B bits.  Most
  90           products should use 00000 here.
  91
  92 config ETRAX_DEF_GIO_PC_OE
  93         hex "GIO_PC_OE"
  94         default "00000"
  95         help
  96           Configures the direction of general port C bits.  1 is out, 0 is in.
  97           This is often totally different depending on the product used.
  98           There are some guidelines though - if you know that only LED's are
  99           connected to port PA, then they are usually connected to bits 2-4
 100           and you can therefore use 1c.  On other boards which don't have the
 101           LED's at the general ports, these bits are used for all kinds of
 102           stuff.  If you don't know what to use, it is always safe to put all
 103           as inputs, although floating inputs isn't good.
 104
 105 config ETRAX_DEF_GIO_PC_OUT
 106         hex "GIO_PC_OUT"
 107         default "00000"
 108         help
 109           Configures the initial data for the general port C bits.  Most
 110           products should use 00000 here.
 111
 112 endmenu
 113
 114 endif