drivers/ddr/fsl/Kconfig

   1 config SYS_FSL_DDR
   2         bool
   3         help
   4           Select Freescale General DDR driver, shared between most Freescale
   5           PowerPC- based SoCs (such as mpc83xx, mpc85xx, mpc86xx) and ARM-
   6           based Layerscape SoCs (such as ls2080a).
   7
   8 config SYS_FSL_MMDC
   9         bool
  10         help
  11           Select Freescale Multi Mode DDR controller (MMDC).
  12
  13 config SYS_FSL_DDR_BE
  14         bool
  15         help
  16                 Access DDR registers in big-endian
  17
  18 config SYS_FSL_DDR_LE
  19         bool
  20         help
  21                 Access DDR registers in little-endian
  22
  23 menu "Freescale DDR controllers"
  24         depends on SYS_FSL_DDR
  25
  26 config SYS_FSL_DDR_VER
  27         int
  28         default 50 if SYS_FSL_DDR_VER_50
  29         default 47 if SYS_FSL_DDR_VER_47
  30         default 46 if SYS_FSL_DDR_VER_46
  31         default 44 if SYS_FSL_DDR_VER_44
  32
  33 config SYS_FSL_DDR_VER_50
  34         bool
  35
  36 config SYS_FSL_DDR_VER_47
  37         bool
  38
  39 config SYS_FSL_DDR_VER_46
  40         bool
  41
  42 config SYS_FSL_DDR_VER_44
  43         bool
  44
  45 config SYS_FSL_DDRC_GEN1
  46         bool
  47         help
  48           Enable Freescale DDR controller.
  49
  50 config SYS_FSL_DDRC_GEN2
  51         bool
  52         depends on !MPC86xx
  53         help
  54           Enable Freescale DDR2 controller.
  55
  56 config SYS_FSL_DDRC_86XX_GEN2
  57         bool
  58         depends on MPC86xx
  59         help
  60           Enable Freescale DDR2 controller for MPC86xx SoCs.
  61
  62 config SYS_FSL_DDRC_GEN3
  63         bool
  64         depends on PPC
  65         help
  66           Enable Freescale DDR3 controller for PowerPC SoCs.
  67
  68 config SYS_FSL_DDRC_ARM_GEN3
  69         bool
  70         depends on ARM
  71         help
  72           Enable Freescale DDR3 controller for ARM SoCs.
  73
  74 config SYS_FSL_DDRC_GEN4
  75         bool
  76         help
  77           Enable Freescale DDR4 controller.
  78
  79 config SYS_FSL_HAS_DDR4
  80         bool
  81
  82 config SYS_FSL_HAS_DDR3
  83         bool
  84
  85 config SYS_FSL_HAS_DDR2
  86         bool
  87
  88 config SYS_FSL_HAS_DDR1
  89         bool
  90
  91 choice
  92         prompt "DDR technology"
  93         default SYS_FSL_DDR4 if SYS_FSL_HAS_DDR4
  94         default SYS_FSL_DDR3 if SYS_FSL_HAS_DDR3
  95         default SYS_FSL_DDR2 if SYS_FSL_HAS_DDR2
  96         default SYS_FSL_DDR1 if SYS_FSL_HAS_DDR1
  97
  98 config SYS_FSL_DDR4
  99         bool "Freescale DDR4 controller"
 100         depends on SYS_FSL_HAS_DDR4
 101         select SYS_FSL_DDRC_GEN4
 102
 103 config SYS_FSL_DDR3
 104         bool "Freescale DDR3 controller"
 105         depends on SYS_FSL_HAS_DDR3
 106         select SYS_FSL_DDRC_GEN3 if PPC
 107         select SYS_FSL_DDRC_ARM_GEN3 if ARM
 108
 109 config SYS_FSL_DDR2
 110         bool "Freescale DDR2 controller"
 111         depends on SYS_FSL_HAS_DDR2
 112         select SYS_FSL_DDRC_GEN2 if (!MPC86xx && !SYS_FSL_DDRC_GEN3)
 113         select SYS_FSL_DDRC_86XX_GEN2 if MPC86xx
 114
 115 config SYS_FSL_DDR1
 116         bool "Freescale DDR1 controller"
 117         depends on SYS_FSL_HAS_DDR1
 118         select SYS_FSL_DDRC_GEN1
 119
 120 endchoice
 121
 122 endmenu
 123
 124 config SYS_FSL_ERRATUM_A008378
 125         bool
 126
 127 config SYS_FSL_ERRATUM_A008511
 128         bool
 129
 130 config SYS_FSL_ERRATUM_A009663
 131         bool
 132
 133 config SYS_FSL_ERRATUM_A009801
 134         bool
 135
 136 config SYS_FSL_ERRATUM_A009803
 137         bool
 138
 139 config SYS_FSL_ERRATUM_A009942
 140         bool
 141
 142 config SYS_FSL_ERRATUM_A010165
 143         bool