arch/arm/mach-realview/Kconfig

   1 menuconfig ARCH_REALVIEW
   2         bool "ARM Ltd. RealView family"
   3         depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 || ARCH_MULTI_V7
   4         select ARM_AMBA
   5         select ARM_TIMER_SP804
   6         select COMMON_CLK_VERSATILE
   7         select GPIO_PL061 if GPIOLIB
   8         select ICST
   9         select PLAT_VERSATILE
  10         select PLAT_VERSATILE_SCHED_CLOCK
  11         help
  12           This enables support for ARM Ltd RealView boards.
  13
  14 if ARCH_REALVIEW
  15
  16 config REALVIEW_DT
  17         bool "Support RealView(R) Device Tree based boot"
  18         select ARM_GIC
  19         select CLK_SP810
  20         select HAVE_SMP
  21         select ICST
  22         select MACH_REALVIEW_EB if ARCH_MULTI_V5
  23         select MFD_SYSCON
  24         select POWER_RESET
  25         select POWER_RESET_VERSATILE
  26         select POWER_SUPPLY
  27         select SMP_ON_UP if SMP
  28         select SOC_REALVIEW
  29         select USE_OF
  30         help
  31           Include support for booting the ARM(R) RealView(R) evaluation
  32           boards using a device tree machine description.
  33
  34 config MACH_REALVIEW_EB
  35         bool "Support RealView(R) Emulation Baseboard"
  36         select ARM_GIC
  37         select CPU_ARM926T if ARCH_MULTI_V5
  38         help
  39           Include support for the ARM(R) RealView(R) Emulation Baseboard
  40           platform. On an ARMv5 kernel, this will include support for
  41           the ARM926EJ-S core tile, while on an ARMv6/v7 kernel, at least
  42           one of the ARM1136, ARM1176, ARM11MPCore or Cortex-A9MPCore
  43           core tile options should be enabled.
  44
  45 config REALVIEW_EB_ARM1136
  46         bool "Support ARM1136J(F)-S Tile"
  47         depends on MACH_REALVIEW_EB && ARCH_MULTI_V6
  48         select CPU_V6
  49         help
  50           Enable support for the ARM1136 tile fitted to the
  51           Realview(R) Emulation Baseboard platform.
  52
  53 config REALVIEW_EB_ARM1176
  54         bool "Support ARM1176JZ(F)-S Tile"
  55         depends on MACH_REALVIEW_EB && ARCH_MULTI_V6
  56         help
  57           Enable support for the ARM1176 tile fitted to the
  58           Realview(R) Emulation Baseboard platform.
  59
  60 config REALVIEW_EB_A9MP
  61         bool "Support Multicore Cortex-A9 Tile"
  62         depends on MACH_REALVIEW_EB && ARCH_MULTI_V7
  63         select HAVE_ARM_SCU if SMP
  64         select HAVE_ARM_TWD if SMP
  65         select HAVE_SMP
  66         select MIGHT_HAVE_CACHE_L2X0
  67         help
  68           Enable support for the Cortex-A9MPCore tile fitted to the
  69           Realview(R) Emulation Baseboard platform.
  70
  71 config REALVIEW_EB_ARM11MP
  72         bool "Support ARM11MPCore Tile"
  73         depends on MACH_REALVIEW_EB && ARCH_MULTI_V6
  74         select HAVE_ARM_SCU if SMP
  75         select HAVE_ARM_TWD if SMP
  76         select HAVE_SMP
  77         select MIGHT_HAVE_CACHE_L2X0
  78         help
  79           Enable support for the ARM11MPCore tile fitted to the Realview(R)
  80           Emulation Baseboard platform.
  81
  82 config REALVIEW_EB_ARM11MP_REVB
  83         bool "Support ARM11MPCore RevB Tile"
  84         depends on REALVIEW_EB_ARM11MP && ARCH_MULTI_V6
  85         help
  86           Enable support for the ARM11MPCore Revision B tile on the
  87           Realview(R) Emulation Baseboard platform. Since there are device
  88           address differences, a kernel built with this option enabled is
  89           not compatible with other revisions of the ARM11MPCore tile.
  90
  91 config MACH_REALVIEW_PB11MP
  92         bool "Support RealView(R) Platform Baseboard for ARM11MPCore"
  93         depends on ARCH_MULTI_V6
  94         select ARM_GIC
  95         select HAVE_ARM_SCU if SMP
  96         select HAVE_ARM_TWD if SMP
  97         select HAVE_PATA_PLATFORM
  98         select HAVE_SMP
  99         select MIGHT_HAVE_CACHE_L2X0
 100         help
 101           Include support for the ARM(R) RealView(R) Platform Baseboard for
 102           the ARM11MPCore.  This platform has an on-board ARM11MPCore and has
 103           support for PCI-E and Compact Flash.
 104
 105 # ARMv6 CPU without K extensions, but does have the new exclusive ops
 106 config MACH_REALVIEW_PB1176
 107         bool "Support RealView(R) Platform Baseboard for ARM1176JZF-S"
 108         depends on ARCH_MULTI_V6
 109         select ARM_GIC
 110         select CPU_V6
 111         select HAVE_TCM
 112         select MIGHT_HAVE_CACHE_L2X0
 113         help
 114           Include support for the ARM(R) RealView(R) Platform Baseboard for
 115           ARM1176JZF-S.
 116
 117 config REALVIEW_PB1176_SECURE_FLASH
 118         bool "Allow access to the secure flash memory block"
 119         depends on MACH_REALVIEW_PB1176
 120         default n
 121         help
 122           Select this option if Linux will only run in secure mode on the
 123           RealView PB1176 platform and access to the secure flash memory
 124           block (64MB @ 0x3c000000) is required.
 125
 126 config MACH_REALVIEW_PBA8
 127         bool "Support RealView(R) Platform Baseboard for Cortex(tm)-A8 platform"
 128         depends on ARCH_MULTI_V7
 129         select ARM_GIC
 130         select HAVE_PATA_PLATFORM
 131         help
 132           Include support for the ARM(R) RealView Platform Baseboard for
 133           Cortex(tm)-A8.  This platform has an on-board Cortex-A8 and has
 134           support for PCI-E and Compact Flash.
 135
 136 config MACH_REALVIEW_PBX
 137         bool "Support RealView(R) Platform Baseboard Explore for Cortex-A9"
 138         depends on ARCH_MULTI_V7
 139         select ARM_GIC
 140         select HAVE_ARM_SCU if SMP
 141         select HAVE_ARM_TWD if SMP
 142         select HAVE_PATA_PLATFORM
 143         select HAVE_SMP
 144         select MIGHT_HAVE_CACHE_L2X0
 145         select ZONE_DMA
 146         help
 147           Include support for the ARM(R) RealView(R) Platform Baseboard
 148           Explore.
 149
 150 config REALVIEW_HIGH_PHYS_OFFSET
 151         bool "High physical base address for the RealView platform"
 152         depends on MMU && !MACH_REALVIEW_PB1176
 153         default y
 154         help
 155           RealView boards other than PB1176 have the RAM available at
 156           0x70000000, 256MB of which being mirrored at 0x00000000. If
 157           the board supports 512MB of RAM, this option allows the
 158           memory to be accessed contiguously at the high physical
 159           offset. On the PBX board, disabling this option allows 1GB of
 160           RAM to be used with HIGHMEM.
 161
 162 endif