configure.help

ARM-LINUX,基于S3c2410处理器的开发板实验源代码

#
#
#

Samsung S3C2410 processor
CONFIG_ARCH_S3C2410
 伙己俊辑 父电 S3C2410侩 CPU甫 啪犁茄 敲阀汽阑
瘤盔窍扁 困秦辑

CONFIG_S3C2410_NAND_BOOT
 NAND 屈 敲贰浆 皋葛府肺 何磐 何泼阑 钦聪促.

CONFIG_S3C2410_AMD_BOOT
 焊靛俊 乐绰 AMD flash memory肺 何磐 何泼阑 钦聪促.

CONFIG_BOOTUP_MEMTEST
  Test ram using a simple algorithm when a hardware is booting.
  If you want to boot from NAND flash memory, check that all required codes is
  loacated in 0x1000

CONFIG_ARCH_SA1100

Gamepark: OS Switching
CONFIG_S3C2400_GAMEPARK_OSSWITCH
  霸烙颇农 焊靛俊辑 OS 胶困莫阑 瘤盔窍妨搁 'Y'甫 窍技夸.
  弊矾搁 何飘肺歹狼 TEXTADDR绰 0x00100000捞 登搁 OS 胶困莫捞
  啊瓷钦聪促.

Gamepark: Run on the ram
CONFIG_S3C2400_GAMEPARK_ON_RAM
  何飘肺歹甫 伐俊辑 角青 矫虐绊 酵栏搁 'Y'甫 窍技夸.
  捞锭 何飘肺歹狼 TEXTADDR绰 0x0c000000捞 登搁 叼滚芭 厘厚甫
  烹秦 伐俊 棵妨辑 角青 且 荐 乐嚼聪促.

#
# General setup
#
CPU Data Cache On
CONFIG_CPU_D_CACHE_ON
  CPU狼 单捞磐 某浆data cache 扁瓷阑 荤侩窍妨搁 'Y'甫 窍技夸.
  荤侩窍瘤 臼绰 巴阑 眠玫钦聪促. 恐衬绊夸?? VIVI绰 某浆甫 肯傈洒
  绊妨窍瘤 臼疽嚼聪促.

CPU Instruction Cache On
CONFIG_CPU_I_CACHE_ON
  CPU狼 疙飞绢 某浆instruction cache 扁瓷阑 荤侩窍妨搁 'Y'肺 窍技夸.
  荤侩窍瘤 臼绰 巴阑 眠玫钦聪促. 恐衬绊夸?? VIVI绰 某浆甫 肯傈洒
  绊妨窍瘤 臼疽嚼聪促.

Power Management
CONFIG_PM
  目澄俊辑 窍绰 傈盔 包府甫 瘤盔钦聪促. 'Y'肺 且 巴阑 眠玫
  钦聪促.

Parse vivi private data from MTD
CONFIG_PARSE_PRIV_DATA
  VIVI啊 荤侩窍绰 MTD 颇萍记 沥焊客 颇扼固磐 蔼阑 MTD 俊辑 佬绢 坷妨
  绊 钦聪促. 焊烹狼 版快俊 'Y'捞瘤父, 乔摹 给 且 荤沥捞 乐栏搁 'N'肺
  钦聪促. VIVI 俺惯 扁埃俊 林肺 荤侩钦聪促. 'N'肺 窍搁 VIVI 郴何俊 乐绰
  叼弃飘 蔼父阑 荤侩钦聪促.

Use user-defined parameter block
CONFIG_USE_PARAM_BLK
  MTD 颇萍记 沥焊, 厚厚 颇扼固磐 蔼捞 历厘登绢 乐绰 困摹甫 叼弃飘
  蔼捞 酒囱 荤侩磊啊 沥狼啊 MTD 颇萍记俊辑 啊廉可聪促.
  盔贰 厚厚绰 困狼 沥焊甫 敲贰浆 皋葛府狼 力老 第俊 困摹窍霸阐 汲拌
  登绢乐瘤父, 捞甫 荤侩窍绊 酵瘤 臼阑锭绰 'Y'肺 窍搁 邓聪促.

RAM test
CONFIG_MEMORY_RAM_TEST
  DRAM阑 抛胶飘 钦聪促. 促几 窜拌肺 抛胶飘甫 钦聪促.

Test mode
CONFIG_TEST
  何飘肺歹狼 抛胶飘 扁瓷阑 郴厘矫虐绊 酵栏搁 'Y'甫 窍技夸.

Dispaly progress bar
CONFIG_MSG_PROGRESS
  矫府倔肺 促款罐酒 敲贰浆俊 镜 锭 柳青 惑怕甫 钎矫钦聪促.
  捞仇阑 荤侩窍搁 距埃 矫埃捞 歹 吧府骨肺 阂祈窍促绊 积阿窍搁
  救 静寂档 邓聪促.

#
# Serial Port
#
CONFIG_SERIAL_TERM
  矫府倔 磐固澄阑 凯绢辑 荤侩窍妨搁 'Y'甫 窍技夸.
  酒付 怖 'Y'甫 窍寂具 瞪 巴涝聪促.

CONFIG_SERIAL_GETCMD_STD
  窜鉴茄 疙飞绢 涝仿 扁瓷阑 盔窍矫搁 'Y'甫 窍技夸.
  荤侩磊狼 疙飞绢 涝仿窍绰 牢磐其捞胶啊 酒林 窜鉴钦聪促.

CONFIG_SERIAL_GETCMD_EXT
  疙飞绢 涝仿矫 洒胶配府 扁瓷阑 荤侩窍绊 酵绢搁 'Y'甫 窍技夸.

CONFIG_SERIAL_TERM_PROMPT
  矫府倔 磐固澄俊辑 荤侩且 橇芬橇飘甫 沥钦聪促. 16磊 捞窍肺
  沥窍搁 邓聪促.

#
# Memory Techonology Device
#

Memory Technology Device (MTD) support 
CONFIG_MTD
  Memory Technology Devices are flash, RAM and similar chips, often
  used for solid state file systems on embedded devices. This option
  will provide the generic support for MTD drivers to register
  themselves with the kernel and for potential users of MTD devices 
  to enumerate the devices which are present and obtain a handle on
  them. It will also allow you to select individual drivers for 
  particular hardware and users of MTD devices. If unsure, say N.

MTD debugging support 
CONFIG_MTD_DEBUG
  This turns on low-level debugging for the entire MTD sub-system.
  Normally, you should say 'N'.

MTD partitioning support 
CONFIG_MTD_PARTITIONS
  If you have a device which needs to divide its flash chip(s) up
  into multiple 'partitions', each of which appears to the user as 
  a separate MTD device, you require this option to be enabled. If
  unsure, say 'Y'.

  Note, however, that you don't need this option for the DiskOnChip
  devices. Partitioning on NFTL 'devices' is a different - that's the
  'normal' form of partitioning used on a block device.

Detect flash chips by Common Flash Interface (CFI) probe
CONFIG_MTD_CFI
  The Common Flash Interface specification was developed by Intel,
  AMD and other flash manufactures that provides a universal method
  for probing the capabilities of flash devices. If you wish to
  support any device that is CFI-compliant, you need to enable this
  option. Visit <http://www.amd.com/products/nvd/overview/cfi.html>
  for more information on CFI.

CFI Advanced configuration options
CONFIG_MTD_CFI_ADV_OPTIONS
  If you need to specify a specific endianness for access to flash
  chips, or if you wish to reduce the size of the kernel by including
  support for only specific arrangements of flash chips, say 'Y'. This
  option does not directly affect the code, but will enable other
  configuration options which allow you to do so.

  If unsure, say 'N'.

Specific CFI Flash geometry selection
CONFIG_MTD_CFI_GEOMETRY
  This option does not affect the code directly, but will enable
  some other configuration options which would allow you to reduce
  the size of the kernel by including support for only certain
  arrangements of CFI chips. If unsure, say 'N' and all options
  which are supported by the current code will be enabled.

Support 8-bit buswidth
CONFIG_MTD_CFI_B1
  If you wish to support CFI devices on a physical bus which is
  8 bits wide, say 'Y'.

Support 16-bit buswidth
CONFIG_MTD_CFI_B2
  If you wish to support CFI devices on a physical bus which is
  16 bits wide, say 'Y'.

Support 32-bit buswidth
CONFIG_MTD_CFI_B4
  If you wish to support CFI devices on a physical bus which is
  32 bits wide, say 'Y'.

Support 1-chip flash interleave
CONFIG_MTD_CFI_I1
  If your flash chips are not interleaved - i.e. you only have one
  flash chip addressed by each bus cycle, then say 'Y'.

Support 2-chip flash interleave
CONFIG_MTD_CFI_I2
  If your flash chips are interleaved in pairs - i.e. you have two
  flash chips addressed by each bus cycle, then say 'Y'.

Support 4-chip flash interleave
CONFIG_MTD_CFI_I4
  If your flash chips are interleaved in fours - i.e. you have four
  flash chips addressed by each bus cycle, then say 'Y'.

CFI support for Intel/Sharp Extended Command Set chips
CONFIG_MTD_CFI_INTELEXT
  The Common Flash Interface defines a number of different command
  sets which a CFI-compliant chip may claim to implement. This code
  provides support for one of those command sets, used on Intel
  StrataFlash and other parts.

CFI support for AMD/Fujitsu Standard Command Set chips
CONFIG_MTD_CFI_AMDSTD
  The Common Flash Interface defines a number of different command
  sets which a CFI-compliant chip may claim to implement. This code
  provides support for one of those command sets, used on chips
  chips including the AMD Am29LV320.

CFI support for Intel/Sharp Standard Commands
CONFIG_MTD_CFI_INTELSTD
  The Common Flash Interface defines a number of different command
  sets which a CFI-compliant chip may claim to implement. This code
  provides support for one of those command sets.

pre-CFI Sharp chip support
CONFIG_MTD_SHARP
  This option enables support for flash chips using Sharp-compatible
  commands, including some which are not CFI-compatible and hence
  cannot be used with the CONFIG_MTD_CFI_INTELxxx options.

AMD compatible flash chip support (non-CFI)
CONFIG_MTD_AMDSTD
  This option enables support for flash chips using AMD-compatible
  commands, including some which are not CFI-compatible and hence
  cannot be used with the CONFIG_MTD_CFI_AMDSTD option.

  It also works on AMD compatible chips that do conform to CFI.

CFI Flash device mapped on StrongARM SA11x0
CONFIG_MTD_SA1100
  This enables access to the flash chips on most platforms based on
  the SA1100 and SA1110, including the Assabet and the Compaq iPAQ.
  If you have such a board, say 'Y'.

#
# Add built-in commands
#
CONFIG_CMD_MEM
  Say 'Y' add a 'mem' command. It is a command that read, write,
  copy, compare contents in the RAM.

CONFIG_MEMORY_RAM_TEST
  Say 'Y' add a 'mem test' command. 

CONFIG_CMD_PARAM
  Say 'Y' add a 'param' command. It is a command that manage 
  vivi paramters.

CONFIG_CMD_PART
  Say 'Y' add a 'part' command. It is a command that manage 
  mtd partitions.

CONFIG_CMD_BONFS
  Say 'Y' add a 'bon' command. It is a command that read bon 
  partition information and define bon partition.


#
# System hacking
#

VIVI low-level debugging functions
CONFIG_DEBUG_LL
  Say Y here to include definitions of printchar, printhex
  in the vivi.  This is helpful if you are debugging code that
  executes before the console is initialized.