Kconfig 6.2 KB

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  1. if ARCH_S3C2410
  2. menu "S3C24XX Implementations"
  3. config MACH_ANUBIS
  4. bool "Simtec Electronics ANUBIS"
  5. select CPU_S3C2440
  6. help
  7. Say Y gere if you are using the Simtec Electronics ANUBIS
  8. development system
  9. config MACH_OSIRIS
  10. bool "Simtec IM2440D20 (OSIRIS) module"
  11. select CPU_S3C2440
  12. help
  13. Say Y here if you are using the Simtec IM2440D20 module, also
  14. known as the Osiris.
  15. config ARCH_BAST
  16. bool "Simtec Electronics BAST (EB2410ITX)"
  17. select CPU_S3C2410
  18. select ISA
  19. help
  20. Say Y here if you are using the Simtec Electronics EB2410ITX
  21. development board (also known as BAST)
  22. Product page: <http://www.simtec.co.uk/products/EB2410ITX/>.
  23. config BAST_PC104_IRQ
  24. bool "BAST PC104 IRQ support"
  25. depends on ARCH_BAST
  26. default y
  27. help
  28. Say Y here to enable the PC104 IRQ routing on the
  29. Simtec BAST (EB2410ITX)
  30. config ARCH_H1940
  31. bool "IPAQ H1940"
  32. select CPU_S3C2410
  33. help
  34. Say Y here if you are using the HP IPAQ H1940
  35. <http://www.handhelds.org/projects/h1940.html>.
  36. config MACH_N30
  37. bool "Acer N30"
  38. select CPU_S3C2410
  39. help
  40. Say Y here if you are using the Acer N30
  41. <http://zoo.weinigel.se/n30>.
  42. config MACH_SMDK
  43. bool
  44. help
  45. Common machine code for SMDK2410 and SMDK2440
  46. config ARCH_SMDK2410
  47. bool "SMDK2410/A9M2410"
  48. select CPU_S3C2410
  49. select MACH_SMDK
  50. help
  51. Say Y here if you are using the SMDK2410 or the derived module A9M2410
  52. <http://www.fsforth.de>
  53. config ARCH_S3C2440
  54. bool "SMDK2440"
  55. select CPU_S3C2440
  56. select MACH_SMDK
  57. help
  58. Say Y here if you are using the SMDK2440.
  59. config SMDK2440_CPU2440
  60. bool "SMDK2440 with S3C2440 cpu module"
  61. depends on ARCH_S3C2440
  62. default y if ARCH_S3C2440
  63. select CPU_S3C2440
  64. config SMDK2440_CPU2442
  65. bool "SMDM2440 with S3C2442 cpu module"
  66. depends on ARCH_S3C2440
  67. select CPU_S3C2442
  68. config MACH_VR1000
  69. bool "Thorcom VR1000"
  70. select CPU_S3C2410
  71. help
  72. Say Y here if you are using the Thorcom VR1000 board.
  73. This linux port is currently being maintained by Simtec, on behalf
  74. of Thorcom. Any queries, please contact Thorcom first.
  75. config MACH_RX3715
  76. bool "HP iPAQ rx3715"
  77. select CPU_S3C2440
  78. help
  79. Say Y here if you are using the HP iPAQ rx3715.
  80. See <http://www.handhelds.org/projects/rx3715.html> for more
  81. information on this project
  82. config MACH_OTOM
  83. bool "NexVision OTOM Board"
  84. select CPU_S3C2410
  85. help
  86. Say Y here if you are using the Nex Vision OTOM board
  87. config MACH_NEXCODER_2440
  88. bool "NexVision NEXCODER 2440 Light Board"
  89. select CPU_S3C2440
  90. help
  91. Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
  92. endmenu
  93. config CPU_S3C2410
  94. bool
  95. depends on ARCH_S3C2410
  96. help
  97. Support for S3C2410 and S3C2410A family from the S3C24XX line
  98. of Samsung Mobile CPUs.
  99. config CPU_S3C244X
  100. bool
  101. depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442)
  102. help
  103. Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems.
  104. config CPU_S3C2440
  105. bool
  106. depends on ARCH_S3C2410
  107. select CPU_S3C244X
  108. help
  109. Support for S3C2440 Samsung Mobile CPU based systems.
  110. config CPU_S3C2442
  111. bool
  112. depends on ARCH_S3C2420
  113. select CPU_S3C244X
  114. help
  115. Support for S3C2442 Samsung Mobile CPU based systems.
  116. comment "S3C2410 Boot"
  117. config S3C2410_BOOT_WATCHDOG
  118. bool "S3C2410 Initialisation watchdog"
  119. depends on ARCH_S3C2410 && S3C2410_WATCHDOG
  120. help
  121. Say y to enable the watchdog during the kernel decompression
  122. stage. If the kernel fails to uncompress, then the watchdog
  123. will trigger a reset and the system should restart.
  124. Although this uses the same hardware unit as the kernel watchdog
  125. driver, it is not a replacement for it. If you use this option,
  126. you will have to use the watchdg driver to either stop the timeout
  127. or restart it. If you do not, then your kernel will reboot after
  128. startup.
  129. The driver uses a fixed timeout value, so the exact time till the
  130. system resets depends on the value of PCLK. The timeout on an
  131. 200MHz s3c2410 should be about 30 seconds.
  132. config S3C2410_BOOT_ERROR_RESET
  133. bool "S3C2410 Reboot on decompression error"
  134. depends on ARCH_S3C2410
  135. help
  136. Say y here to use the watchdog to reset the system if the
  137. kernel decompressor detects an error during decompression.
  138. comment "S3C2410 Setup"
  139. config S3C2410_DMA
  140. bool "S3C2410 DMA support"
  141. depends on ARCH_S3C2410
  142. help
  143. S3C2410 DMA support. This is needed for drivers like sound which
  144. use the S3C2410's DMA system to move data to and from the
  145. peripheral blocks.
  146. config S3C2410_DMA_DEBUG
  147. bool "S3C2410 DMA support debug"
  148. depends on ARCH_S3C2410 && S3C2410_DMA
  149. help
  150. Enable debugging output for the DMA code. This option sends info
  151. to the kernel log, at priority KERN_DEBUG.
  152. Note, it is easy to create and fill the log buffer in a small
  153. amount of time, as well as using an significant percentage of
  154. the CPU time doing so.
  155. config S3C2410_PM_DEBUG
  156. bool "S3C2410 PM Suspend debug"
  157. depends on ARCH_S3C2410 && PM
  158. help
  159. Say Y here if you want verbose debugging from the PM Suspend and
  160. Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
  161. for more information.
  162. config S3C2410_PM_CHECK
  163. bool "S3C2410 PM Suspend Memory CRC"
  164. depends on ARCH_S3C2410 && PM && CRC32
  165. help
  166. Enable the PM code's memory area checksum over sleep. This option
  167. will generate CRCs of all blocks of memory, and store them before
  168. going to sleep. The blocks are then checked on resume for any
  169. errors.
  170. config S3C2410_PM_CHECK_CHUNKSIZE
  171. int "S3C2410 PM Suspend CRC Chunksize (KiB)"
  172. depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
  173. default 64
  174. help
  175. Set the chunksize in Kilobytes of the CRC for checking memory
  176. corruption over suspend and resume. A smaller value will mean that
  177. the CRC data block will take more memory, but wil identify any
  178. faults with better precision.
  179. config PM_SIMTEC
  180. bool
  181. depends on PM && (ARCH_BAST || MACH_VR1000)
  182. default y
  183. config S3C2410_LOWLEVEL_UART_PORT
  184. int "S3C2410 UART to use for low-level messages"
  185. default 0
  186. help
  187. Choice of which UART port to use for the low-level messages,
  188. such as the `Uncompressing...` at start time. The value of
  189. this configuration should be between zero and two. The port
  190. must have been initialised by the boot-loader before use.
  191. Note, this does not affect the port used by the debug messages,
  192. which is a separate configuration.
  193. endif