Kconfig 5.7 KB

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  1. config H8300
  2. bool
  3. default y
  4. select HAVE_IDE
  5. select HAVE_GENERIC_HARDIRQS
  6. select GENERIC_ATOMIC64
  7. select HAVE_UID16
  8. select HAVE_VIRT_TO_BUS
  9. select ARCH_WANT_IPC_PARSE_VERSION
  10. select GENERIC_IRQ_SHOW
  11. select GENERIC_CPU_DEVICES
  12. select MODULES_USE_ELF_RELA
  13. select OLD_SIGSUSPEND3
  14. select OLD_SIGACTION
  15. config SYMBOL_PREFIX
  16. string
  17. default "_"
  18. config MMU
  19. bool
  20. default n
  21. config SWAP
  22. bool
  23. default n
  24. config ZONE_DMA
  25. bool
  26. default y
  27. config FPU
  28. bool
  29. default n
  30. config RWSEM_GENERIC_SPINLOCK
  31. bool
  32. default y
  33. config RWSEM_XCHGADD_ALGORITHM
  34. bool
  35. default n
  36. config ARCH_HAS_ILOG2_U32
  37. bool
  38. default n
  39. config ARCH_HAS_ILOG2_U64
  40. bool
  41. default n
  42. config GENERIC_HWEIGHT
  43. bool
  44. default y
  45. config GENERIC_CALIBRATE_DELAY
  46. bool
  47. default y
  48. config GENERIC_BUG
  49. bool
  50. depends on BUG
  51. config TIME_LOW_RES
  52. bool
  53. default y
  54. config NO_IOPORT
  55. def_bool y
  56. config NO_DMA
  57. def_bool y
  58. config ISA
  59. bool
  60. default y
  61. config PCI
  62. bool
  63. default n
  64. config HZ
  65. int
  66. default 100
  67. source "init/Kconfig"
  68. source "kernel/Kconfig.freezer"
  69. source "arch/h8300/Kconfig.cpu"
  70. menu "Executable file formats"
  71. source "fs/Kconfig.binfmt"
  72. endmenu
  73. source "net/Kconfig"
  74. source "drivers/base/Kconfig"
  75. source "drivers/mtd/Kconfig"
  76. source "drivers/block/Kconfig"
  77. source "drivers/ide/Kconfig"
  78. source "arch/h8300/Kconfig.ide"
  79. source "drivers/net/Kconfig"
  80. #
  81. # input - input/joystick depends on it. As does USB.
  82. #
  83. source "drivers/input/Kconfig"
  84. menu "Character devices"
  85. config VT
  86. bool "Virtual terminal"
  87. ---help---
  88. If you say Y here, you will get support for terminal devices with
  89. display and keyboard devices. These are called "virtual" because you
  90. can run several virtual terminals (also called virtual consoles) on
  91. one physical terminal. This is rather useful, for example one
  92. virtual terminal can collect system messages and warnings, another
  93. one can be used for a text-mode user session, and a third could run
  94. an X session, all in parallel. Switching between virtual terminals
  95. is done with certain key combinations, usually Alt-<function key>.
  96. The setterm command ("man setterm") can be used to change the
  97. properties (such as colors or beeping) of a virtual terminal. The
  98. man page console_codes(4) ("man console_codes") contains the special
  99. character sequences that can be used to change those properties
  100. directly. The fonts used on virtual terminals can be changed with
  101. the setfont ("man setfont") command and the key bindings are defined
  102. with the loadkeys ("man loadkeys") command.
  103. You need at least one virtual terminal device in order to make use
  104. of your keyboard and monitor. Therefore, only people configuring an
  105. embedded system would want to say N here in order to save some
  106. memory; the only way to log into such a system is then via a serial
  107. or network connection.
  108. If unsure, say Y, or else you won't be able to do much with your new
  109. shiny Linux system :-)
  110. config VT_CONSOLE
  111. bool "Support for console on virtual terminal"
  112. depends on VT
  113. ---help---
  114. The system console is the device which receives all kernel messages
  115. and warnings and which allows logins in single user mode. If you
  116. answer Y here, a virtual terminal (the device used to interact with
  117. a physical terminal) can be used as system console. This is the most
  118. common mode of operations, so you should say Y here unless you want
  119. the kernel messages be output only to a serial port (in which case
  120. you should say Y to "Console on serial port", below).
  121. If you do say Y here, by default the currently visible virtual
  122. terminal (/dev/tty0) will be used as system console. You can change
  123. that with a kernel command line option such as "console=tty3" which
  124. would use the third virtual terminal as system console. (Try "man
  125. bootparam" or see the documentation of your boot loader (lilo or
  126. loadlin) about how to pass options to the kernel at boot time.)
  127. If unsure, say Y.
  128. config HW_CONSOLE
  129. bool
  130. depends on VT
  131. default y
  132. comment "Unix98 PTY support"
  133. config UNIX98_PTYS
  134. bool "Unix98 PTY support"
  135. ---help---
  136. A pseudo terminal (PTY) is a software device consisting of two
  137. halves: a master and a slave. The slave device behaves identical to
  138. a physical terminal; the master device is used by a process to
  139. read data from and write data to the slave, thereby emulating a
  140. terminal. Typical programs for the master side are telnet servers
  141. and xterms.
  142. Linux has traditionally used the BSD-like names /dev/ptyxx for
  143. masters and /dev/ttyxx for slaves of pseudo terminals. This scheme
  144. has a number of problems. The GNU C library glibc 2.1 and later,
  145. however, supports the Unix98 naming standard: in order to acquire a
  146. pseudo terminal, a process opens /dev/ptmx; the number of the pseudo
  147. terminal is then made available to the process and the pseudo
  148. terminal slave can be accessed as /dev/pts/<number>. What was
  149. traditionally /dev/ttyp2 will then be /dev/pts/2, for example.
  150. The entries in /dev/pts/ are created on the fly by a virtual
  151. file system; therefore, if you say Y here you should say Y to
  152. "/dev/pts file system for Unix98 PTYs" as well.
  153. If you want to say Y here, you need to have the C library glibc 2.1
  154. or later (equal to libc-6.1, check with "ls -l /lib/libc.so.*").
  155. Read the instructions in <file:Documentation/Changes> pertaining to
  156. pseudo terminals. It's safe to say N.
  157. source "drivers/char/pcmcia/Kconfig"
  158. source "drivers/tty/serial/Kconfig"
  159. source "drivers/i2c/Kconfig"
  160. source "drivers/hwmon/Kconfig"
  161. source "drivers/usb/Kconfig"
  162. source "drivers/uwb/Kconfig"
  163. endmenu
  164. source "drivers/staging/Kconfig"
  165. source "fs/Kconfig"
  166. source "arch/h8300/Kconfig.debug"
  167. source "security/Kconfig"
  168. source "crypto/Kconfig"
  169. source "lib/Kconfig"