linux/arch/arm/Kconfig-nommu
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   1#
   2# Kconfig for uClinux(non-paged MM) depend configurations
   3# Hyok S. Choi <hyok.choi@samsung.com>
   4# 
   5
   6config SET_MEM_PARAM
   7        bool "Set flash/sdram size and base addr"
   8        help
   9         Say Y to manually set the base addresses and sizes.
  10         otherwise, the default values are assigned.
  11
  12config DRAM_BASE
  13        hex '(S)DRAM Base Address' if SET_MEM_PARAM
  14        default 0x00800000
  15
  16config DRAM_SIZE
  17        hex '(S)DRAM SIZE' if SET_MEM_PARAM
  18        default 0x00800000
  19
  20config FLASH_MEM_BASE
  21        hex 'FLASH Base Address' if SET_MEM_PARAM
  22        default 0x00400000
  23
  24config FLASH_SIZE
  25        hex 'FLASH Size' if SET_MEM_PARAM
  26        default 0x00400000
  27
  28config PROCESSOR_ID
  29        hex 'Hard wire the processor ID'
  30        default 0x00007700
  31        depends on !CPU_CP15
  32        help
  33          If processor has no CP15 register, this processor ID is
  34          used instead of the auto-probing which utilizes the register.
  35
  36config REMAP_VECTORS_TO_RAM
  37        bool 'Install vectors to the beginning of RAM' if DRAM_BASE
  38        depends on DRAM_BASE
  39        help
  40          The kernel needs to change the hardware exception vectors.
  41          In nommu mode, the hardware exception vectors are normally
  42          placed at address 0x00000000. However, this region may be
  43          occupied by read-only memory depending on H/W design.
  44
  45          If the region contains read-write memory, say 'n' here.
  46
  47          If your CPU provides a remap facility which allows the exception
  48          vectors to be mapped to writable memory, say 'n' here.
  49
  50          Otherwise, say 'y' here.  In this case, the kernel will require
  51          external support to redirect the hardware exception vectors to
  52          the writable versions located at DRAM_BASE.
  53
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