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install/: updated and corrected build instructions

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- README-Ben: patch kernel with -p1
- README-Ben: forgot the vmlinuz.bin compression step
- README-Ben: mkimage line differs for Jlime (mipsel-*-nm)
- README-Ben: mention expected result of address detection
- README-Ben: updating the kernel from Linux needs a ^C at the end
- README-Ben: cleaned up and clarified user space setup
- README-Ben: use readlink -f in case mipsel-openwrt-linux-gcc isn't
  symlinked
- README-Ben, libnl-1.1-limits.patch: fix missing #include on Jlime
- README-Ben: Jlime needs a different prefix discovery algorithm
This commit is contained in:
Werner Almesberger 2011-03-29 09:51:51 -03:00
parent 6487c32387
commit 16dcc30f87
2 changed files with 32 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
install/README-Ben
View File

@ -14,14 +14,20 @@
cd qi-kernel
git checkout ben-wpan
cp ../ben-wpan-config-2.6.38 .config
patch -p0 -s <../openwrt-preinit-hack.patch
patch -p1 -s <../openwrt-preinit-hack.patch
OWRT make ARCH=mips CROSS_COMPILE=mipsel-openwrt-linux- vmlinux.bin
Jlime make ARCH=mips CROSS_COMPILE=mipsel-linux- vmlinux.bin
../u-boot/tools/mkimage -A mips -O linux -T kernel -a 0x80010000 \
gzip -9 -f arch/mips/boot/vmlinux.bin
OWRT mkimage -A mips -O linux -T kernel -a 0x80010000 \
-C gzip -e 0x`mipsel-openwrt-linux-nm vmlinux | \
grep " kernel_entry" | cut -f1 -d ' '` \
-n 'Ben NanoNote Linux Kernel' \
-d arch/mips/boot/vmlinux.bin.gz uImage
Jlime mkimage -A mips -O linux -T kernel -a 0x80010000 \
-C gzip -e 0x`mipsel-linux-nm vmlinux | \
grep " kernel_entry" | cut -f1 -d ' '` \
-n 'Ben NanoNote Linux Kernel' \
-d arch/mips/boot/vmlinux.bin.gz uImage
cd ..
3. Install the kernel
@ -45,6 +51,8 @@
- get the Ben's IPv4 address:
NN=`ifconfig usb0 |
sed '/.*inet addr:\([^ ]*\).*/{s//\1/;s/100$/101/;s/200$/202/;p;};d'`
# should be NN=192.168.254.101 for OpenWRT,
# NN=192.168.1.202 for Jlime
- copy the kernel:
scp qi-kernel/uImage $NN:
- flash the kernel, clean up, and reboot:
@ -52,21 +60,28 @@
flash_eraseall /dev/mtd1 && nandwrite -p /dev/mtd1 uImage &&
rm -f uImage && sync && sleep 1 && sync && sleep 1 &&
/sbin/reboot -f'
- press ^C to return to the shell
4. Set up the user space on the Ben
OWRT? opkg install ip
- connect to the Ben
ssh $NN
- run the following commands:
OWRT opkg install ip
OWRT opkg install ldconfig
OWRT? mkdir -p /usr/local/var/run
mkdir -p /usr/local/var/run
exit
5. Build libnl-1 for cross-development and install the run-time library
wget http://www.infradead.org/~tgr/libnl/files/libnl-1.1.tar.gz
tar xfz libnl-1.1.tar.gz
cd libnl-1.1
OWRT gcc=`readlink \`which mipsel-openwrt-linux-gcc\``
OWRT gcc=`readlink -f \`which mipsel-openwrt-linux-gcc\``
OWRT ./configure --prefix=${gcc%/bin/*} --host=mipsel-openwrt-linux
Jlime ???
Jlime patch -p1 -s <../libnl-1.1-limits.patch
Jlime inc=`mipsel-linux-cpp -v </dev/null 2>&1 | grep usr/include | tr -d \ `
Jlime ./configure --prefix=${inc%/include} --host=mipsel-linux
make
make install

10
install/libnl-1.1-limits.patch Normal file
View File

@ -0,0 +1,10 @@
--- libnl-1.1/include/netlink-local.h.orig 2011-03-29 09:20:22.000000000 -0300
+++ libnl-1.1/include/netlink-local.h 2011-03-29 09:20:43.000000000 -0300
@@ -25,6 +25,7 @@
#include <sys/types.h>
#include <sys/socket.h>
#include <inttypes.h>
+#include <limits.h>
#include <assert.h>
#include <arpa/inet.h>