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ST Linux Install

SKKU2006SKKU2006/2006-03SSDSSExSSL-POP3S_SMTPS-HOWTO STLinuxInstall

STLinux °³¹ßȯ°æ ±¸Ãà

1.1 ½ÃÀÛÇϱâÀü¿¡

STLinuxÀÇ °³¹ßȯ°æÀº RPM(RedHat Package Manager)ÆÄÀÏÇüÅ·Π¹èÆ÷µË´Ï´Ù. ¿ì¼± ¿ì¸®´Â À̰ÍÀ» ¼³Ä¡ÇÒ¼ö ÀÖ´Â ¸®´ª½º(Linux) ¹èÆ÷ÆÇÀÌ ¼³Ä¡µÈ ÀÎÅÍ³Ý ¿¬°áÀÌ °¡´ÉÇÑ Host PC ÇÑ´ë°¡ ÇÊ¿äÇÕ´Ï´Ù.

ÀϹÝÀûÀ¸·Î ¾Æ·¡ÀÇ 32bit ¸®´ª½º(Linux) ¹èÆ÷ÆÇµéÀº ÀÎÅͳÝÀ¸·ÎºÎÅÍ ½±°Ô ´Ù¿î·Îµå ¹Þ¾Æ¼­ ¼³Ä¡ÇÒ¼ö ÀÖÀ¸¸ç STLinuxÀÇ RPM(RedHat Package Manager)ÆÄÀϵéÀ» ¹«³­ÇÏ°Ô ¼³Ä¡ÇÏ¿© »ç¿ëÇÒ¼ö ÀÖ´Ù°í ÇÒ¼ö ÀÖ½À´Ï´Ù. ¹èÆ÷ÆÇ ¼³Ä¡½Ã¿¡ ¹æÈ­º®À̳ª SELinux(Security Enhanced Linux) ±â´ÉÀº ºñȰ¼ºÈ­ Çϰųª À̸¦ Àß ´Ù·ê¼ö ÀÖ¾î¾ß ÇÕ´Ï´Ù.

º» ¹®¼­´Â "RedHat Enterprise Linux Server version 5.3"À» Host PC¿¡ ¼³Ä¡Çϰí STLinux v2.3 À» ¼³Ä¡ÇÏ´Â °úÁ¤À» ´Ù·ç´Â °ÍÀ» ±âÁØÀ¸·Î ÇÕ´Ï´Ù. (Âü°í: RedHat Enterprise Linux ¼³Ä¡)

º¸´Ù ÀÚ¼¼ÇÑ Á¤º¸¸¦ ¿øÇϽŴٸé [http]STMicroelectronics[]»ç¿¡¼­ ¿î¿µÇÏ´Â [http]STLinux ȨÆäÀÌÁö[]¸¦ ¹æ¹®Çϼ¼¿ä.

1.2 STLinux ¹èÆ÷º»ÀÇ ¼³Ä¡

ÀÏ´Ü ¸®´ª½º(Linux)°¡ ¼³Ä¡µÈ Host PC ¿¡´Â STLinux ¹èÆ÷º»À» ¼³Ä¡ÇØ¾ß ÇÕ´Ï´Ù. STLinux ¹èÆ÷º»Àº [ftp]ftp://ftp.stlinux.com/pub/stlinux/[] ¿¡¼­ ÃÖ±Ù ¹öÀüÀ» ´Ù¿î·Îµå ¹ÞÀ»¼ö ÀÖ½À´Ï´Ù.

STLinux ¹èÆ÷º»À» ¸®´ª½º(Linux)°¡ ¼³Ä¡µÈ Host PC ¿¡ ¼³Ä¡ÇÕ´Ï´Ù. ¼³Ä¡°úÁ¤¿¡¼­´Â Host PC ÀÇ root°èÁ¤À¸·Î ·Î±×ÀÎ(Login)ÇÏ¿© ÁøÇàÇØ¾ß ÇÕ´Ï´Ù. ´ÙÀ½°ú °°Àº ¼ø¼­·Î ´Ù¿î·Îµå ¹× ¼³Ä¡¸¦ ÁøÇàÇÕ´Ï´Ù.

  • ¸®´ª½º°¡ ¼³Ä¡µÈ Host PC ÀÇ root °èÁ¤À¸·Î ·Î±×ÀÎ(Login) ÇÕ´Ï´Ù.
  • ¸¸¾à ÀÌÀü¿¡ ¼³Ä¡ÇÑ STLinux ¹èÆ÷º»ÀÌ ÀÖ´Ù¸é À̸¦ UninstallÇÕ´Ï´Ù. (óÀ½ ¼³Ä¡ÇϽô °æ¿ì¶ó¸é ÀÌ °úÁ¤Àº »ý·«Çϼŵµ µË´Ï´Ù.)
    [root@STLinux ~]# rpm –e –nodeps `rpm –qa | grep stlinux23`
    [root@STLinux ~]# rm –rf /opt/STM/STLinux-2.3
    
  • ´Ù¿î·Îµå ¹ÞÀº ÆÄÀÏÀ» ÀúÀåÇÒ µð·ºÅ丮 "~/download"¸¦ ¸¸µé°í STLinuxÀÇ iso À̹ÌÁö ÆÄÀÏÀ» ´Ù¿î·Îµå ¹Þ½À´Ï´Ù.
    [root@STLinux ~]# mkdir -p ~/download
    [root@STLinux ~]# wget ftp://ftp.stlinux.com/pub/stlinux/2.3/iso/STLinux-2.3-sh4-03-11-07.iso -P ~/download/
    
  • "/mnt/cdrom" µð·ºÅ丮¸¦ ¸¸µé°í ÇØ´ç µð·ºÅ丮¿¡ ´Ù¿î·Îµå ¹ÞÀº STLinuxÀÇ iso À̹ÌÁö ÆÄÀÏÀ» ¸¶¿îÆ®(mount) Çϰí "/mnt/cdrom"À¸·Î À̵¿ÇÏ¿© "./install all-sh4-glibc"¸¦ ½ÇÇàÇÏ¿© ¼³Ä¡ÇÕ´Ï´Ù. (¸¸¾à uclibc¸¦ »ç¿ëÇϽ÷Á°í °èȹÇϼ̴ٸé "./install all-sh4-uclibc"¸¦ ½ÇÇàÇÏ¿© ¼³Ä¡¸¦ ÁøÇàÇÏ½Ã¸é µË´Ï´Ù.
    [root@STLinux ~]# mkdir -p /mnt/cdrom
    [root@STLinux ~]# mount -o loop,ro -t iso9660 -r ~/download/STLinux-2.3-sh4-03-11-07.iso /mnt/cdrom
    [root@STLinux ~]# cd /mnt/cdrom
    [root@STLinux cdrom]# ./install all-sh4-glibc
    
  • STAPI°ü·Ã ÆÐŰÁö(Package)µµ ´Ù¿î·Îµå ¹Þ±â À§Çؼ­ stmyum ÀÇ ¼³Á¤ÆÄÀÏ¿¡ ÇØ´ç Á¤º¸¸¦ Ãß°¡ÇÏ¿©¾ßÇÕ´Ï´Ù. ¾Æ·¡ÀÇ ³»¿ëÀ» "/opt/STM/STLinux-2.3/host/etc/yum.conf"ÆÄÀÏ¿¡ Ãß°¡ÇÕ´Ï´Ù. (±× ¹Û¿¡ ÇÊ¿äÇÑ ÆÐŰÁöµéÀ» ÀÌ·¯ÇÑ ½ÄÀ¸·Î Ãß°¡¼³Á¤ÇÒ¼ö ÀÖ½À´Ï´Ù.)
    [STLinux_Distribution_STAPI]
    name=STLinux Distribution 2.3 STAPI
    baseurl=http://www.stlinux.com/pub/stlinux/2.3/stapi/RPMS
    gpgkey=http://www.stlinux.com/pub/stlinux/2.3/STLinux/gpg_key
    gpgcheck=0
    
  • STLinux Àüü¸¦ ¾÷µ¥ÀÌÆ®(Update)ÇÕ´Ï´Ù. ´Ü, Host PC´Â ÀÎÅÍ³Ý ¿¬°áÀÌ °¡´ÉÇÑ »óÅ¿¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù. (ÀÌ °úÁ¤Àº ÀÎÅÍ³Ý ¼Óµµ¿¡ µû¶ó¼­ »ó´çÈ÷ ¿À·¡ °É¸±¼öµµ ÀÖ½À´Ï´Ù.)
    [root@STLinux cdrom]# /opt/STM/STLinux-2.3/host/bin/stmyum update
    ....
    Transaction Summary
    =============================================================================
    Install
    XXX Package(s)
    Update
    XXX Package(s)
    Remove
    XXX Package(s)
    Total download size: XXX M
    Is this ok [y/N]: y
    ....
    
    "stmyum update"À» Çϸé ÀÌÀü¿¡ ÀÛ¾÷Çß´ø ¼Ò½ºµé°ú ¹öÀüȣȯ¼º ¹®Á¦·Î ºôµå°¡ ¾ÈµÇ°Å³ª ´ë±Ô¸ð ¼öÁ¤ÀÌ ÇÊ¿äÇÑ »óȲÀÌ ÀÖÀ»¼ö ÀÖ½À´Ï´Ù. ÀÌ °æ¿ì ÇØ´ç ¹®Á¦°¡ µÇ´Â ÆÐŰÁö¸¦ Migration ÇØ¾ß ÇÒ¼öµµ ÀÖ½À´Ï´Ù.

    È®ÀÎµÈ ¹®Á¦»çÇ×Àº ´ÙÀ½°ú °°½À´Ï´Ù.
    • STLinux v2.3 ¿¡¼­ STLinux v2.2ÀÇ u-boot¹öÀüÀÌ ºôµå¿À·ù°¡ ¹ß»ýÇÕ´Ï´Ù.
    • u-boot °ú Linux kernelÀÌ ½ÃÁ¡ÀûÀ¸·Î ºñ½ÁÇÑ ½Ã±âÀÇ ¹öÀüÀÌ ¾Æ´Ñ °æ¿ì Çì´õȣȯ¹®Á¦°¡ ÀÖ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
    • gcc 4.2.4-51ÀÌ»óÀÇ ¹öÀü¿¡¼­ u-boot-sh4-1.3.1_stm23_0043 ÀÌ ºôµåµÇÁö ¾Ê½À´Ï´Ù.
  • ¼³Ä¡µÈ STLinuxÀÇ °æ·ÎÀÔ·ÂÀ» °£´ÜÈ÷ Çϱâ À§Çؼ­ PATH ȯ°æº¯¼ö¿¡ °æ·Î¸¦ Ãß°¡ÇÕ´Ï´Ù.
    [root@STLinux ~]# echo "export PATH=/opt/STM/STLinux-2.3/devkit/sh4/bin:\${PATH}" >> ~/.bash_profile
    [root@STLinux ~]# echo "export PATH=/opt/STM/STLinux-2.3/host/bin:\${PATH}" >> ~/.bash_profile
    [root@STLinux ~]# source ~/.bash_profile
    


    ÀÌÁ¦ ±âº»ÀûÀÎ °³¹ßȯ°æÀÇ ¼³Ä¡°¡ ³¡³µ½À´Ï´Ù.

    Áö±Ý±îÁöÀÇ ¼³Ä¡°úÁ¤¿¡¼­ º¸´Ù½ÃÇÇ STLinux´Â Æí¸®ÇÑ ÆÐŰÁö(Package) °ü¸®ÅøÀ» Á¦°øÇÕ´Ï´Ù. Á÷Á¢ [ftp]ftp://ftp.stlinux.com/pub/stlinux/[] ¿¡¼­ RPM(RedHat Package Manager)ÆÄÀÏÀ» ´Ù¿î·Îµå ¹Þ¾Æ¼­ ¼³Ä¡ÇÒ¼öµµ ÀÖÀ¸³ª stmyum À̶ó´Â À¯Æ¿¸®Æ¼¸¦ ÅëÇØ¼­ º¸´Ù Æí¸®ÇÏ°Ô ¼³Ä¡ ¹× ¾÷µ¥ÀÌÆ®(Update)¸¦ ÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù.

  • rpm À¯Æ¿¸®Æ¼ÀÇ ±âº» »ç¿ë¹ý
    • ÆÐŰÁö(Package) ¼³Ä¡
      rpm &#8211;ivh <rpm file>
      
    • ¼³Ä¡µÈ ÆÐŰÁö(Package) ¾÷µ¥ÀÌÆ®(Update)
      rpm &#8211;Uvh <rpm file>
      
    • ÆÐŰÁö(Package) »èÁ¦Çϱâ
      rpm &#8211;e <package name>
      
    • ¼³Ä¡µÈ ÆÐŰÁö(Package) ¸ñ·Ï º¸±â
      rpm &#8211;qa
      
  • stmyum À¯Æ¿¸®Æ¼ ±âº» »ç¿ë¹ý
    • ÆÐŰÁö(Package) ¼³Ä¡
      stmyum install <package name>
      
    • ¼³Ä¡µÈ ÆÐŰÁö(Package) ¾÷µ¥ÀÌÆ®(Update)
      stmyum update <package name>
      
    • ÆÐŰÁö(Package) »èÁ¦Çϱâ
      stmyum remove <package name>
      
    • ¼³Ä¡µÈ ÆÐŰÁö(Package) ¸ñ·Ï º¸±â
      stmyum list
      


  • 1.3 U-boot bootloader build

    ºÎÆ®·Î´õ(Boot loader)ÀÇ ¼Ò½º´Â "/opt/STM/STLinux-2.3/devkit/sources/u-boot/"µð·ºÅ丮 ¹Ø¿¡ ÀÖ½À´Ï´Ù. À̰ÍÀ» ±×´ë·Î ÇØ´ç µð·ºÅ丮¿¡¼­ ºôµå ¹× ¼öÁ¤ÀÛ¾÷À» Çϱ⺸´Ù´Â ÀÚ½ÅÀÇ ÀÛ¾÷µð·ºÅ丮·Î º¹»çÇØ¼­ ÀÛ¾÷ÇÏ´Â°Ô ÁÁ½À´Ï´Ù.

  • ´ÙÀ½°ú °°ÀÌ u-boot source¸¦ ÀÚ½ÅÀÇ ÀÛ¾÷µð·ºÅ丮·Î º¹»çÇÕ´Ï´Ù. (º» ¹®¼­¿¡¼­´Â ÀÛ¾÷µð·ºÅ丮¸¦ "~/project/stprj"·Î ¼³Á¤ÇÏ¿´°í version 1.3.1_stm23_0044À» ±âÁØÀ¸·Î ¼³¸íÇÕ´Ï´Ù.)
    [root@STLinux ~]# mkdir &#8211;p ~/project/stprj
    [root@STLinux ~]# cp &#8211;a /opt/STM/STLinux-2.3/devkit/sources/u-boot/u-boot-sh4-1.3.1_stm23_0044 ~/project/stprj/
    
  • ÀÚ½ÅÀÇ º¸µå(Board)¿¡ ¸Â´Â ºôµå¼³Á¤À» Çϱâ À§Çؼ­ ±âÁ¸¿¡ ¸¸µé¾îÁ® ÀÖ´Â ÇÁ·ÎÆÄÀÏ(Profile)·ÎºÎÅÍ »õ·Î¿î ÇÁ·ÎÆÄÀÏ(Profile)·Î º¹»çÇÕ´Ï´Ù. (º» ¹®¼­¿¡¼­´Â ÇÁ·ÎÆÄÀÏ "5197cab"À» ±âÁØÀ¸·Î »õ·Î¿î ÇÁ·ÎÆÄÀÏÀÎ "stprj"¸¦ ¸¸µå´Â°ÍÀ¸·Î ¼³¸íÇÕ´Ï´Ù.)
    [root@STLinux ~]# cd ~/projtect/stprj/u-boot-sh4-1.3.1_stm23_0044/
    [root@STLinux u-boot-sh4-1.3.1_stm23_0044]# ls ./board/
    5197cab
    a3000
    adder
    .
    .
    .
    mb411
    mb442
    mb448
    mb519
    mb618
    mb628
    mb671
    mb680
    mb704
    [root@STLinux u-boot-sh4-1.3.1_stm23_0044]# cp -a ./board/5197cab ./board/stprj
    [root@STLinux u-boot-sh4-1.3.1_stm23_0044]# mv ./board/stprj/init-5197cab.S ./board/stprj/init-stprj.S
    [root@STLinux u-boot-sh4-1.3.1_stm23_0044]# mv ./board/stprj/5197cab.c ./board/stprj/stprj.c
    [root@STLinux u-boot-sh4-1.3.1_stm23_0044]# cp ./include/configs/5197cab.h ./include/configs/stprj.h
    
  • Text ÆíÁý±â(¿¹: vim)·Î u-bootÀÇ MakefileÀ» ÆíÁýÇϴµ¥ 5197cab_config ºÎºÐÀ» ã¾Æ¼­ Âü°íÇϸ鼭 ±× ¹Ø¿¡ ¾Æ·¡¿Í °°ÀÌ Ãß°¡ÇÕ´Ï´Ù.
    5197cab_config \
    5197cabse_config :              unconfig
            @ >include/config.h
            @echo "#define CONFIG_SH_STX5197   1" >>include/config.h
            @echo "#define CONFIG_SH_5197CAB   1" >>include/config.h
            $(if $(findstring se,$@), \
            @echo "#define CONFIG_SH_SE_MODE   1" >>include/config.h)
            $(if $(findstring se,$@), \
            @echo "TEXT_BASE = 0x83F00000" >$(obj)board/5197cab/config.tmp)
            @./mkconfig -a 5197cab sh sh 5197cab "" stx5197
    
    ###########################################
    ### 5197cab_config¸¦ Âü°íÇÏ¿© »õ·Î Ãß°¡ÇÑ ºÎºÐ
    ###########################################
    stprj_config \
    stprjse_config :              unconfig
            @ >include/config.h
            @echo "#define CONFIG_SH_STX5197   1" >>include/config.h
            @echo "#define CONFIG_SH_STPRJ     1" >>include/config.h
            $(if $(findstring se,$@), \
            @echo "#define CONFIG_SH_SE_MODE   1" >>include/config.h)
            $(if $(findstring se,$@), \
            @echo "TEXT_BASE = 0x83F00000" >$(obj)board/stprj/config.tmp)
            @./mkconfig -a stprj sh sh stprj "" stx5197
    
  • "./board/stprj/config.mk"ÀÇ TEXT_BASEÀÇ °ªÀ» ¼öÁ¤ÇØ¾ß Çϴµ¥ À̰ÍÀº ÀÚ½ÅÀÇ º¸µå (Board)¿¡ µû¶ó¼­ °ªÀÌ ´Þ¶óÁú¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ TEXT_BASEÀÇ °ªÀ» °áÁ¤ÇÏ´Â °ø½ÄÀº ´ÙÀ½°ú °°Àº °è»ê¿¡ ÀÇÇØ¼­ °áÁ¤ÇØ¾ß Çϴµ¥ ÀÌ´Â °á±¹ SDRAMÀÇ ¸¶Áö¸· 1Mbytes ¿µ¿ª¿¡ u-bootÀ» ¿Ã·Á¼­ ½ÇÇàÇϰڴٴ Àǵµ·Î ³ª¿Â °è»êÀ̶ó°í º¸½Ã¸é Ʋ¸®Áö ¾Ê½À´Ï´Ù.
    TEXT_BASE = <SDRAMÀÇ baseÁÖ¼Ò> + (<SDRAMÀÇ size> - 1Mbytes)
    
    º» ¹®¼­¿¡¼­´Â SDRAMÀÇ baseÁÖ¼Ò´Â 84000000H, SDRAMÀÇ size´Â 64Mbytes¸¦ ±âÁØÀ¸·Î ´ÙÀ½°ú °°ÀÌ "./board/stprj/config.mk"¸¦ ¼öÁ¤ÇÏ¿´½À´Ï´Ù.
    #
    # stprj board
    #
    # Installs at SDRAM BASE + 63M in cache region
    TEXT_BASE = 0x87F00000
    PLATFORM_LDFLAGS +=
    
  • ÀÚ½ÅÀÇ Board¿¡¼­ ¸¸¾à Flash chipÀÇ write±â´ÉÀ» »ç¿ëÇϱâ À§ÇÑ Vpp Àü¾ÐÀ» Á¦¾îÇÏ´Â ºÎºÐÀÌ ±¸ÇöµÇ¾î¾ß ÇÏ´Â °æ¿ì¶ó¸é ¼Ò½ºÆÄÀÏÀÎ "./board/stprj/stprj.c"¿¡ flashWriteEnable ¹× flashWriteDisableÇÔ¼ö¿¡ ±¸ÇöÇØ ÇØ´ç VppÁ¦¾îºÎºÐÀ» ÀûÀýÇÏ°Ô ±¸ÇöÇØ ³Ö¾î¾ß ÇÕ´Ï´Ù.
  • ÀÚ½ÅÀǺ¸µå¿¡ ¸Â´Â ¼³Á¤À» Çϱâ À§Çؼ­ Çì´õÆÄÀÏÀÎ "./include/configs/stprj.h"¸¦ ¼öÁ¤ÇÕ´Ï´Ù.
  • "./include/asm-sh/io.h"¿¡ CONFIG_SH_STPRJ¿¡ ´ëÇÑ ºÎºÐÀ» Ãß°¡ÇÕ´Ï´Ù.

  • U-boot ¸¦ ºôµåÇÕ´Ï´Ù.
    [root@STLinux
    [root@STLinux
    [root@STLinux
    [root@STLinux
    ~]# cd ~/project/stprj/u-boot-sh4-1.3.1_stm23_0044/
    u-boot-sh4-1.3.1_stm23_0044]# make mrproper
    u-boot-sh4-1.3.1_stm23_0044]# make stprj_config
    u-boot-sh4-1.3.1_stm23_0044]# make
    
    ºôµå°¡ ¿Ï·áµÇ¸é u-boot, u-boot.bin, u-boot.map, u-boot.srec °¡ »ý¼ºµË´Ï´Ù. ¿©±â¼­ ¿ì¸®°¡ flash¿¡ writeÇÏ°Ô µÉ ÆÄÀÏÀº u-boot.binÀ̸ç GDB·Î loadÇÏ´Â °ÍÀº ELFÆ÷¸ËÀÎ u-bootÆÄÀÏÀÌ »ç¿ëµË´Ï´Ù.
  • U-boot¸¦ stprj board ¿¡ flash·Î write Çϱâ À§Çؼ­ sh4-linux-gdb¸¦ ÅëÇØ¼­ u-bootÀ» ½ÇÇàÇÕ´Ï´Ù. stprj board´Â ¡°ST Micro Connect¡±¿¡ ¿¬°áµÇ¾î ÀÖ¾î¾ß Çϰí board³»ÀÇ
  • Serial consoleµµ º¼¼ö ÀÖµµ·Ï ¹Ì¸® ÁغñÇØÁÖ¾î¾ß ÇÕ´Ï´Ù. Board¸¶´Ù Á¢¼ÓÇÏ´Â profileÀ̸§ÀÌ ´Ù¸£¹Ç·Î ÀÌ ºÎºÐÀº °¢ÀÚ ÇØ°áÇÏ¼Å¾ß ÇÒ°Ì´Ï´Ù. (ÀÌ ¹®¼­¿¡¼­´Â ¡°ST Micro Connect¡±ÀÇ IP¸¦ 192.168.33.2·Î ¼³Á¤ÇÏ¿´´Ù°í °¡Á¤Çϰí ÀÛ¼ºµÇ¾ú½À´Ï´Ù.)
    [root@STLinux u-boot-sh4-1.3.1_stm23_0044]# sh4-linux-gdb ./u-boot
    GNU gdb STMicroelectronics/Linux Base 6.8-41 [build Aug 3 2009]
    Copyright (C) 2008 Free Software Foundation, Inc.
    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
    This is free software: you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law. Type "show copying"
    and "show warranty" for details.
    This GDB was configured as "--host=i686-pc-linux-gnu --target=sh4-linux"...
    (gdb) 5197cabbypass 192.168.33.2
    The target is assumed to be little endian
    0xa0000000 in ?? ()
    (gdb) load
    Loading section .text, size 0x1195c lma 0x87f00000
    Loading section .rodata, size 0x750 lma 0x87f1195c
    Loading section .rodata.str1.4, size 0x3e74 lma 0x87f120ac
    Loading section .data, size 0xb50 lma 0x87f15f20
    Loading section .u_boot_cmd, size 0x4b4 lma 0x87f16a70
    Start address 0x87f00000, load size 93988
    Transfer rate: 236 KB/sec, 18797 bytes/write.
    (gdb) compare-sections
    Section .text, range 0x87f00000 -- 0x87f1195c: matched.
    Section .rodata, range 0x87f1195c -- 0x87f120ac: matched.
    Section .rodata.str1.4, range 0x87f120ac -- 0x87f15f20: matched.
    Section .data, range 0x87f15f20 -- 0x87f16a70: matched.
    Section .u_boot_cmd, range 0x87f16a70 -- 0x87f16f24: matched.
    (gdb) continue
    Continuing.
    
    GDB¸í·É compare-sections¿¡¼­ matched·Î ³ª¿Í¾ß¸¸ Á¤»óÀûÀÎ ½ÇÇàÀÌ µË´Ï´Ù. ¸¶Áö¸·¿¡ "Continuing." ¸Þ½ÃÁö°¡ ³ª¿ÂÈÄ compare-sections°¡ matched°¡ ¾Æ´Ï¸é ´Ù½Ã Ctrl-C۸¦ ´©
    ¸¥ÈÄ load¸í·ÉºÎÅÍ ´Ù½Ã ¼öÇàÇØº¸½Ã¸é matched¶ó°í µÉ¶§°¡ ÀÖ½À´Ï´Ù. À̶§ Serial console»óÅ× º¸¸é u-bootÀÇ ºÎÆ®¸Þ¼¼Áö°¡ Á¤»óÀûÀ¸·Î Ãâ·ÂµÇ´Â °ÍÀ» º¸½Ç¼ö ÀÖ½À´Ï´Ù. Serial console·Î ¾Æ¹«Å°³ª Àü¼ÛÇϸé ÇÁ·ÒÇÁÆ®·Î ÁøÀÔÇÏ°Ô µË´Ï´Ù.
    U-Boot 1.3.1 (Aug 20 2009 - 18:16:28) - stm23_0044
    DRAM: 64 MiB
    NOR:
    8 MiB
    *** Warning - bad CRC, using default environment
    In:
    serial
    Out: serial
    Err: serial
    Hit any key to stop autoboot: 15
    stprj>
    
    ÀÌÁ¦ ºôµåµÈ u-boot.binÀ» serial·Î Àü¼ÛÇÏ¿© flash¿¡ write ÇÕ´Ï´Ù. (À̶§ Serial consoleÀ» ÅëÇØ¼­ YmodemÀ¸·Î ÆÄÀÏÀ» Àü¼ÛÇØ¾ß µÇ¹Ç·Î Serial console terminal ÇÁ·Î±×·¥ÀÌ YmodemÀ» Áö¿øÇØ¾ß ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î¼­ SecureCRT°°Àº Terminal ÇÁ·Î±×·¥ÀÌ YmodemÀ» Áö¿øÇÕ´Ï´Ù.)
    stprj> run updateboot
    Un-Protect Flash Sectors 0-1 in Bank # 1
    .. done
    Erase Flash Sectors 0-1 in Bank # 1
    .. done
    ## Ready for binary (ymodem) download to 0x84000000 at 115200 bps...
    CCCC
    Starting ymodem transfer. Press Ctrl+C to cancel.
    Transferring u-boot.bin...
    100%
    91 KB
    6 KB/s 00:00:15
    0 Errors
    xyzModem - CRC mode, 737(SOH)/0(STX)/0(CAN) packets, 6 retries
    ## Total Size
    = 0x00016f24 = 93988 Bytes
    Copy to Flash
    ........ done
    Protect Flash Sectors 0-1 in Bank # 1
    .. done
    stprj>
    





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