drivers/ram/sunxi/Kconfig

   1 config DRAM_SUN20I_D1
   2         bool
   3         depends on ARCH_SUNXI
   4         help
   5           This enables support for the DRAM controller driver covering
   6           the Allwinner D1/R528/T113s SoCs.
   7
   8 if DRAM_SUN20I_D1
   9
  10 config DRAM_SUNXI_ODT_EN
  11         hex "DRAM ODT EN parameter"
  12         help
  13           ODT EN value from vendor DRAM settings.
  14
  15 config DRAM_SUNXI_TPR0
  16         hex "DRAM TPR0 parameter"
  17         help
  18           TPR0 value from vendor DRAM settings.
  19
  20 config DRAM_SUNXI_TPR11
  21         hex "DRAM TPR11 parameter"
  22         help
  23           TPR11 value from vendor DRAM settings.
  24
  25 config DRAM_SUNXI_TPR12
  26         hex "DRAM TPR12 parameter"
  27         help
  28           TPR12 value from vendor DRAM settings.
  29
  30 config DRAM_SUNXI_TPR13
  31         hex "DRAM TPR13 parameter"
  32         help
  33           TPR13 value from vendor DRAM settings. It tells which features
  34           should be configured.
  35
  36 choice
  37         prompt "DRAM chip type"
  38         default SUNXI_DRAM_TYPE_DDR3 if DRAM_SUN20I_D1
  39
  40 config SUNXI_DRAM_TYPE_DDR2
  41         bool "DDR2 chips"
  42
  43 config SUNXI_DRAM_TYPE_DDR3
  44         bool "DDR3 chips"
  45
  46 config SUNXI_DRAM_TYPE_LPDDR2
  47         bool "LPDDR2 chips"
  48
  49 config SUNXI_DRAM_TYPE_LPDDR3
  50         bool "LPDDR3 chips"
  51 endchoice
  52
  53 config SUNXI_DRAM_TYPE
  54         int
  55         default 2 if SUNXI_DRAM_TYPE_DDR2
  56         default 3 if SUNXI_DRAM_TYPE_DDR3
  57         default 6 if SUNXI_DRAM_TYPE_LPDDR2
  58         default 7 if SUNXI_DRAM_TYPE_LPDDR3
  59
  60 endif