[FE training-materials-updates] Embedded Linux tinysystem lab update

Wed Dec 3 13:32:47 CET 2014

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=e411a37095ef17acdf406e4063ea8f444c2bca7a

>---------------------------------------------------------------

commit e411a37095ef17acdf406e4063ea8f444c2bca7a
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Wed Dec 3 13:31:59 2014 +0100

    Embedded Linux tinysystem lab update
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


>---------------------------------------------------------------

e411a37095ef17acdf406e4063ea8f444c2bca7a
 .../{busybox-1.21.config => busybox-1.22.config}   | 122 ++++++++++-----------
 .../sysdev-kernel-cross-compiling.tex              |   5 +-
 labs/sysdev-tinysystem/sysdev-tinysystem.tex       |  10 +-
 3 files changed, 69 insertions(+), 68 deletions(-)

diff --git a/lab-data/embedded-linux/tinysystem/data/busybox-1.21.config b/lab-data/embedded-linux/tinysystem/data/busybox-1.22.config
similarity index 96%
rename from lab-data/embedded-linux/tinysystem/data/busybox-1.21.config
rename to lab-data/embedded-linux/tinysystem/data/busybox-1.22.config
index 52a84b2..36feb69 100644
--- a/lab-data/embedded-linux/tinysystem/data/busybox-1.21.config
+++ b/lab-data/embedded-linux/tinysystem/data/busybox-1.22.config
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Busybox version: 1.21.0
-# Thu May 30 15:17:20 2013
+# Busybox version: 1.22.1
+# Wed Dec  3 13:06:33 2014
 #
 CONFIG_HAVE_DOT_CONFIG=y
 
@@ -135,7 +135,14 @@ CONFIG_IOCTL_HEX2STR_ERROR=y
 # CONFIG_AR is not set
 # CONFIG_FEATURE_AR_LONG_FILENAMES is not set
 # CONFIG_FEATURE_AR_CREATE is not set
+# CONFIG_UNCOMPRESS is not set
+# CONFIG_GUNZIP is not set
 # CONFIG_BUNZIP2 is not set
+# CONFIG_UNLZMA is not set
+# CONFIG_FEATURE_LZMA_FAST is not set
+# CONFIG_LZMA is not set
+# CONFIG_UNXZ is not set
+# CONFIG_XZ is not set
 # CONFIG_BZIP2 is not set
 # CONFIG_CPIO is not set
 # CONFIG_FEATURE_CPIO_O is not set
@@ -143,14 +150,13 @@ CONFIG_IOCTL_HEX2STR_ERROR=y
 # CONFIG_DPKG is not set
 # CONFIG_DPKG_DEB is not set
 # CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
-# CONFIG_GUNZIP is not set
 # CONFIG_GZIP is not set
 # CONFIG_FEATURE_GZIP_LONG_OPTIONS is not set
 CONFIG_GZIP_FAST=0
 # CONFIG_LZOP is not set
 # CONFIG_LZOP_COMPR_HIGH is not set
-# CONFIG_RPM2CPIO is not set
 # CONFIG_RPM is not set
+# CONFIG_RPM2CPIO is not set
 # CONFIG_TAR is not set
 # CONFIG_FEATURE_TAR_CREATE is not set
 # CONFIG_FEATURE_TAR_AUTODETECT is not set
@@ -163,12 +169,6 @@ CONFIG_GZIP_FAST=0
 # CONFIG_FEATURE_TAR_UNAME_GNAME is not set
 # CONFIG_FEATURE_TAR_NOPRESERVE_TIME is not set
 # CONFIG_FEATURE_TAR_SELINUX is not set
-# CONFIG_UNCOMPRESS is not set
-# CONFIG_UNLZMA is not set
-# CONFIG_FEATURE_LZMA_FAST is not set
-# CONFIG_LZMA is not set
-# CONFIG_UNXZ is not set
-# CONFIG_XZ is not set
 # CONFIG_UNZIP is not set
 
 #
@@ -183,14 +183,15 @@ CONFIG_CAT=y
 # CONFIG_HOSTID is not set
 # CONFIG_ID is not set
 # CONFIG_GROUPS is not set
-CONFIG_TEST=y
+# CONFIG_TEST is not set
 # CONFIG_FEATURE_TEST_64 is not set
 CONFIG_TOUCH=y
-CONFIG_FEATURE_TOUCH_SUSV3=y
+# CONFIG_FEATURE_TOUCH_NODEREF is not set
+# CONFIG_FEATURE_TOUCH_SUSV3 is not set
 # CONFIG_TR is not set
 # CONFIG_FEATURE_TR_CLASSES is not set
 # CONFIG_FEATURE_TR_EQUIV is not set
-CONFIG_BASE64=y
+# CONFIG_BASE64 is not set
 # CONFIG_WHO is not set
 # CONFIG_USERS is not set
 # CONFIG_CAL is not set
@@ -203,7 +204,7 @@ CONFIG_CHMOD=y
 # CONFIG_CKSUM is not set
 # CONFIG_COMM is not set
 CONFIG_CP=y
-CONFIG_FEATURE_CP_LONG_OPTIONS=y
+# CONFIG_FEATURE_CP_LONG_OPTIONS is not set
 # CONFIG_CUT is not set
 # CONFIG_DD is not set
 # CONFIG_FEATURE_DD_SIGNAL_HANDLING is not set
@@ -235,7 +236,7 @@ CONFIG_LN=y
 # CONFIG_LOGNAME is not set
 CONFIG_LS=y
 # CONFIG_FEATURE_LS_FILETYPES is not set
-CONFIG_FEATURE_LS_FOLLOWLINKS=y
+# CONFIG_FEATURE_LS_FOLLOWLINKS is not set
 # CONFIG_FEATURE_LS_RECURSIVE is not set
 CONFIG_FEATURE_LS_SORTFILES=y
 CONFIG_FEATURE_LS_TIMESTAMPS=y
@@ -265,7 +266,7 @@ CONFIG_RMDIR=y
 # CONFIG_SHA1SUM is not set
 # CONFIG_SHA256SUM is not set
 # CONFIG_SHA512SUM is not set
-CONFIG_SHA3SUM=y
+# CONFIG_SHA3SUM is not set
 CONFIG_SLEEP=y
 # CONFIG_FEATURE_FANCY_SLEEP is not set
 # CONFIG_FEATURE_FLOAT_SLEEP is not set
@@ -300,7 +301,7 @@ CONFIG_UNAME=y
 #
 # Common options for cp and mv
 #
-CONFIG_FEATURE_PRESERVE_HARDLINKS=y
+# CONFIG_FEATURE_PRESERVE_HARDLINKS is not set
 
 #
 # Common options for ls, more and telnet
@@ -311,10 +312,6 @@ CONFIG_FEATURE_AUTOWIDTH=y
 # Common options for df, du, ls
 #
 CONFIG_FEATURE_HUMAN_READABLE=y
-
-#
-# Common options for md5sum, sha1sum, sha256sum, sha512sum, sha3sum
-#
 # CONFIG_FEATURE_MD5_SHA1_SUM_CHECK is not set
 
 #
@@ -324,10 +321,10 @@ CONFIG_FEATURE_HUMAN_READABLE=y
 # CONFIG_FGCONSOLE is not set
 # CONFIG_CLEAR is not set
 # CONFIG_DEALLOCVT is not set
-CONFIG_DUMPKMAP=y
+# CONFIG_DUMPKMAP is not set
 # CONFIG_KBD_MODE is not set
 # CONFIG_LOADFONT is not set
-CONFIG_LOADKMAP=y
+# CONFIG_LOADKMAP is not set
 # CONFIG_OPENVT is not set
 # CONFIG_RESET is not set
 # CONFIG_RESIZE is not set
@@ -359,7 +356,16 @@ CONFIG_WHICH=y
 #
 # Editors
 #
+# CONFIG_AWK is not set
+# CONFIG_FEATURE_AWK_LIBM is not set
+# CONFIG_FEATURE_AWK_GNU_EXTENSIONS is not set
+# CONFIG_CMP is not set
+# CONFIG_DIFF is not set
+# CONFIG_FEATURE_DIFF_LONG_OPTIONS is not set
+# CONFIG_FEATURE_DIFF_DIR is not set
+# CONFIG_ED is not set
 # CONFIG_PATCH is not set
+# CONFIG_SED is not set
 CONFIG_VI=y
 CONFIG_FEATURE_VI_MAX_LEN=4096
 # CONFIG_FEATURE_VI_8BIT is not set
@@ -374,14 +380,6 @@ CONFIG_FEATURE_VI_DOT_CMD=y
 # CONFIG_FEATURE_VI_SET is not set
 CONFIG_FEATURE_VI_WIN_RESIZE=y
 CONFIG_FEATURE_VI_ASK_TERMINAL=y
-# CONFIG_AWK is not set
-# CONFIG_FEATURE_AWK_LIBM is not set
-# CONFIG_CMP is not set
-# CONFIG_DIFF is not set
-# CONFIG_FEATURE_DIFF_LONG_OPTIONS is not set
-# CONFIG_FEATURE_DIFF_DIR is not set
-# CONFIG_ED is not set
-# CONFIG_SED is not set
 # CONFIG_FEATURE_ALLOW_EXEC is not set
 
 #
@@ -524,6 +522,7 @@ CONFIG_DEFAULT_DEPMOD_FILE="modules.dep"
 # Linux System Utilities
 #
 # CONFIG_BLOCKDEV is not set
+# CONFIG_FSTRIM is not set
 CONFIG_MDEV=y
 CONFIG_FEATURE_MDEV_CONF=y
 CONFIG_FEATURE_MDEV_RENAME=y
@@ -571,7 +570,7 @@ CONFIG_MKFS_VFAT=y
 # CONFIG_IPCRM is not set
 # CONFIG_IPCS is not set
 # CONFIG_LOSETUP is not set
-CONFIG_LSPCI=y
+# CONFIG_LSPCI is not set
 CONFIG_LSUSB=y
 # CONFIG_MKSWAP is not set
 # CONFIG_FEATURE_MKSWAP_UUID is not set
@@ -606,33 +605,34 @@ CONFIG_FEATURE_UMOUNT_ALL=y
 # CONFIG_FEATURE_MOUNT_LOOP_CREATE is not set
 # CONFIG_FEATURE_MTAB_SUPPORT is not set
 # CONFIG_VOLUMEID is not set
-# CONFIG_FEATURE_VOLUMEID_EXT is not set
 # CONFIG_FEATURE_VOLUMEID_BTRFS is not set
-# CONFIG_FEATURE_VOLUMEID_REISERFS is not set
-# CONFIG_FEATURE_VOLUMEID_FAT is not set
+# CONFIG_FEATURE_VOLUMEID_CRAMFS is not set
 # CONFIG_FEATURE_VOLUMEID_EXFAT is not set
+# CONFIG_FEATURE_VOLUMEID_EXT is not set
+# CONFIG_FEATURE_VOLUMEID_F2FS is not set
+# CONFIG_FEATURE_VOLUMEID_FAT is not set
 # CONFIG_FEATURE_VOLUMEID_HFS is not set
+# CONFIG_FEATURE_VOLUMEID_ISO9660 is not set
 # CONFIG_FEATURE_VOLUMEID_JFS is not set
-# CONFIG_FEATURE_VOLUMEID_XFS is not set
+# CONFIG_FEATURE_VOLUMEID_LINUXRAID is not set
+# CONFIG_FEATURE_VOLUMEID_LINUXSWAP is not set
+# CONFIG_FEATURE_VOLUMEID_LUKS is not set
 # CONFIG_FEATURE_VOLUMEID_NILFS is not set
 # CONFIG_FEATURE_VOLUMEID_NTFS is not set
-# CONFIG_FEATURE_VOLUMEID_ISO9660 is not set
-# CONFIG_FEATURE_VOLUMEID_UDF is not set
-# CONFIG_FEATURE_VOLUMEID_LUKS is not set
-# CONFIG_FEATURE_VOLUMEID_LINUXSWAP is not set
-# CONFIG_FEATURE_VOLUMEID_CRAMFS is not set
+# CONFIG_FEATURE_VOLUMEID_OCFS2 is not set
+# CONFIG_FEATURE_VOLUMEID_REISERFS is not set
 # CONFIG_FEATURE_VOLUMEID_ROMFS is not set
 # CONFIG_FEATURE_VOLUMEID_SQUASHFS is not set
 # CONFIG_FEATURE_VOLUMEID_SYSV is not set
-# CONFIG_FEATURE_VOLUMEID_OCFS2 is not set
-# CONFIG_FEATURE_VOLUMEID_LINUXRAID is not set
+# CONFIG_FEATURE_VOLUMEID_UDF is not set
+# CONFIG_FEATURE_VOLUMEID_XFS is not set
 
 #
 # Miscellaneous Utilities
 #
 # CONFIG_CONSPY is not set
-CONFIG_LESS=y
-CONFIG_FEATURE_LESS_MAXLINES=9999999
+# CONFIG_LESS is not set
+CONFIG_FEATURE_LESS_MAXLINES=0
 # CONFIG_FEATURE_LESS_BRACKETS is not set
 # CONFIG_FEATURE_LESS_FLAGS is not set
 # CONFIG_FEATURE_LESS_MARKS is not set
@@ -641,21 +641,23 @@ CONFIG_FEATURE_LESS_MAXLINES=9999999
 # CONFIG_FEATURE_LESS_ASK_TERMINAL is not set
 # CONFIG_FEATURE_LESS_DASHCMD is not set
 # CONFIG_FEATURE_LESS_LINENUMS is not set
-# CONFIG_NANDWRITE is not set
-# CONFIG_NANDDUMP is not set
+CONFIG_NANDWRITE=y
+CONFIG_NANDDUMP=y
+# CONFIG_RFKILL is not set
 # CONFIG_SETSERIAL is not set
-# CONFIG_UBIATTACH is not set
-# CONFIG_UBIDETACH is not set
+CONFIG_UBIATTACH=y
+CONFIG_UBIDETACH=y
 CONFIG_UBIMKVOL=y
 CONFIG_UBIRMVOL=y
 CONFIG_UBIRSVOL=y
 CONFIG_UBIUPDATEVOL=y
+# CONFIG_WALL is not set
 # CONFIG_ADJTIMEX is not set
 # CONFIG_BBCONFIG is not set
 # CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
-CONFIG_BEEP=y
-CONFIG_FEATURE_BEEP_FREQ=4000
-CONFIG_FEATURE_BEEP_LENGTH_MS=30
+# CONFIG_BEEP is not set
+CONFIG_FEATURE_BEEP_FREQ=0
+CONFIG_FEATURE_BEEP_LENGTH_MS=0
 # CONFIG_CHAT is not set
 # CONFIG_FEATURE_CHAT_NOFAIL is not set
 # CONFIG_FEATURE_CHAT_TTY_HIFI is not set
@@ -706,7 +708,6 @@ CONFIG_FEATURE_CROND_DIR=""
 # CONFIG_MT is not set
 # CONFIG_RAIDAUTORUN is not set
 # CONFIG_READAHEAD is not set
-# CONFIG_RFKILL is not set
 # CONFIG_RUNLEVEL is not set
 # CONFIG_RX is not set
 # CONFIG_SETSID is not set
@@ -717,7 +718,6 @@ CONFIG_FEATURE_CROND_DIR=""
 # CONFIG_TIMEOUT is not set
 # CONFIG_TTYSIZE is not set
 # CONFIG_VOLNAME is not set
-# CONFIG_WALL is not set
 # CONFIG_WATCHDOG is not set
 
 #
@@ -765,7 +765,7 @@ CONFIG_FEATURE_HTTPD_CGI=y
 # CONFIG_FEATURE_HTTPD_ENCODE_URL_STR is not set
 # CONFIG_FEATURE_HTTPD_ERROR_PAGES is not set
 # CONFIG_FEATURE_HTTPD_PROXY is not set
-CONFIG_FEATURE_HTTPD_GZIP=y
+# CONFIG_FEATURE_HTTPD_GZIP is not set
 CONFIG_IFCONFIG=y
 CONFIG_FEATURE_IFCONFIG_STATUS=y
 # CONFIG_FEATURE_IFCONFIG_SLIP is not set
@@ -854,10 +854,10 @@ CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=0
 CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS=""
 # CONFIG_UDPSVD is not set
 # CONFIG_VCONFIG is not set
-CONFIG_WGET=y
-CONFIG_FEATURE_WGET_STATUSBAR=y
-CONFIG_FEATURE_WGET_AUTHENTICATION=y
-CONFIG_FEATURE_WGET_LONG_OPTIONS=y
+# CONFIG_WGET is not set
+# CONFIG_FEATURE_WGET_STATUSBAR is not set
+# CONFIG_FEATURE_WGET_AUTHENTICATION is not set
+# CONFIG_FEATURE_WGET_LONG_OPTIONS is not set
 # CONFIG_FEATURE_WGET_TIMEOUT is not set
 # CONFIG_ZCIP is not set
 
@@ -992,8 +992,8 @@ CONFIG_FEATURE_SH_IS_ASH=y
 # CONFIG_FEATURE_BASH_IS_ASH is not set
 # CONFIG_FEATURE_BASH_IS_HUSH is not set
 CONFIG_FEATURE_BASH_IS_NONE=y
-CONFIG_SH_MATH_SUPPORT=y
-CONFIG_SH_MATH_SUPPORT_64=y
+# CONFIG_SH_MATH_SUPPORT is not set
+# CONFIG_SH_MATH_SUPPORT_64 is not set
 # CONFIG_FEATURE_SH_EXTRA_QUIET is not set
 # CONFIG_FEATURE_SH_STANDALONE is not set
 # CONFIG_FEATURE_SH_NOFORK is not set
diff --git a/labs/sysdev-kernel-cross-compiling/sysdev-kernel-cross-compiling.tex b/labs/sysdev-kernel-cross-compiling/sysdev-kernel-cross-compiling.tex
index 6420253..0d26d28 100644
--- a/labs/sysdev-kernel-cross-compiling/sysdev-kernel-cross-compiling.tex
+++ b/labs/sysdev-kernel-cross-compiling/sysdev-kernel-cross-compiling.tex
@@ -165,8 +165,9 @@ bootz 0x21000000 - 0x22000000
 \end{verbatim}
 
 Write a U-Boot script that automates the DTB + kernel download
-and flashing procedure. Finally, adjust \code{bootcmd} so that
-the Xplained board boots using the kernel in flash.
+and flashing procedure. Finally, using \code{editenv bootcmd}, 
+adjust \code{bootcmd} so that the Xplained board boots
+using the kernel in flash.
 
 Now, reset the board to check that it boots
 fine from NAND flash. Check that this is really your own version of
diff --git a/labs/sysdev-tinysystem/sysdev-tinysystem.tex b/labs/sysdev-tinysystem/sysdev-tinysystem.tex
index 28be93e..9591d83 100644
--- a/labs/sysdev-tinysystem/sysdev-tinysystem.tex
+++ b/labs/sysdev-tinysystem/sysdev-tinysystem.tex
@@ -121,7 +121,7 @@ find an init application:
 
 \footnotesize
 \begin{verbatim}
-Kernel panic - not syncing: No init found.  Try passing init= option to kernel.
+Kernel panic - not syncing: No working init found.  Try passing init= option to kernel.
   See Linux Documentation/init.txt for guidance.
 \end{verbatim}
 \normalsize
@@ -132,11 +132,11 @@ filesystem and finally make it usable.
 
 \section{Root filesystem with Busybox}
 
-Download the sources of the latest BusyBox 1.21.x release.
+Download the sources of the latest BusyBox 1.22.x release.
 
 To configure BusyBox, we won't be able to use \code{make xconfig},
-which is currently broken in Ubuntu 12.04, because of Qt library
-dependencies.
+which is currently broken for BusyBox in Ubuntu 14.04, because of Qt
+library dependencies.
 
 We are going to use \code{make gconfig} this time. Before doing this,
 install the required packages:
@@ -210,7 +210,7 @@ libraries, and run it on the target.
 You will first encounter a \code{not found} error caused by the
 absence of the \code{ld-uClibc.so.0} executable, which is the dynamic
 linker required to execute any program compiled with shared
-libraries. Using the find command (see examples in your command
+libraries. Using the \code{find} command (see examples in your command
 memento sheet), look for this file in the toolchain install directory,
 and copy it to the \code{lib/} directory on the target.
 

