linaro-dev October 2010

linaro-dev@lists.linaro.org

68 participants
90 discussions

patches for enabling 'X' on MOP500 hrefp

by Sudip Jain

Hi, Please find attached patches for enabling 'X' using xorg-fbdev and xorg-ste driver on MOP500 hrefp boards. jcrigby,asac,fgu: hwmem-config-2.6.34-1000-ste-ux500.patch is same as hwmem-usbnet-config-2.6.34-1000-ste-ux500.patch. Please contact should you require more information. -Sudip

14 years, 2 months

Notes & Actions: Linaro Multimedia Working Group - Oct 05, 2010

by Alexandros Frantzis

Hi, notes and actions from our Tuesday multimedia cross-vendor call are available on the wiki: + https://wiki.linaro.org/WorkingGroups/Middleware/Multimedia/Notes/2010-10-05 Details about when and where of this meeting can be found here: + https://wiki.linaro.org/WorkingGroups/Middleware/Multimedia#Weekly%20Public… Thanks, -- - Alexandros

14 years, 2 months

Notes & Actions: Linaro Graphics Working Group - Oct 04, 2010

by Alexandros Frantzis

Hi, notes and actions from our Monday graphics cross-vendor call are available on the wiki: + https://wiki.linaro.org/WorkingGroups/Middleware/Graphics/Notes/2010-10-04 Details about when and where of this meeting can be found here: + https://wiki.linaro.org/WorkingGroups/Middleware/Graphics#Weekly%20Public%2… Thanks, -- - Alexandros

14 years, 2 months

[Linaro][Pull Request] Adding Dynamic Ftrace capabilities in ARM

by Mathieu Poirier

This set of patches add dynamic ftrace capabilities to ARM. This work has been submitted here: http://git.kernel.org/?p=linux/kernel/git/sfr/linux-next.git;a=shortlog;h=8… The following changes since commit d0bbdab2bb2c55c3dc6a4b3fd2128250dff99feb: John Rigby (1): LINARO: Linaro-2.6.35-1006.12 are available in the git repository at: git://kernel.ubuntu.com/mpoirier/linux-linaro.git dynamic-ftrace Rabin Vincent (8): ARM: 6312/1: ftrace: allow building without frame pointers ARM: 6314/1: ftrace: allow build without frame pointers on ARM ARM: 6315/1: ftrace: add ENDPROC annotations ARM: 6316/1: ftrace: add Thumb-2 support ARM: 6317/1: ftrace: pass KBUILD_CFLAGS to record_mcount.pl ARM: 6318/1: ftrace: fix and update dynamic ftrace ARM: 6319/1: ftrace: add Thumb-2 support to dynamic ftrace ARM: 6320/1: ftrace: enable dynamic ftrace Makefile | 7 ++ arch/arm/Kconfig | 2 + arch/arm/Kconfig.debug | 5 + arch/arm/include/asm/ftrace.h | 20 ++++- arch/arm/kernel/armksyms.c | 2 + arch/arm/kernel/entry-common.S | 63 +++++++++++--- arch/arm/kernel/ftrace.c | 188 +++++++++++++++++++++++++++++---------- kernel/trace/Kconfig | 2 +- scripts/Makefile.build | 3 +- scripts/recordmcount.pl | 2 + 10 files changed, 231 insertions(+), 63 deletions(-)

14 years, 2 months

[Patch] Add imx51 support into linaro-media-create

by Shawn Guo

I made a l-m-c patch to add imx51 support. I need your help to review and merge the code. -- Regards, Shawn # Begin patch === modified file 'linaro-media-create' --- linaro-media-create 2010-09-28 18:53:19 +0000 +++ linaro-media-create 2010-09-30 00:36:30 +0000 @@ -62,6 +62,7 @@ * beagle * igep * vexpress + * imx51 Additional/Optional options: -h --help @@ -274,7 +275,16 @@ } install_hwpack() { - ensure_command qemu-arm-static qemu-arm-static + # Check host architecture + arch_is_arm=false + arch_str=`uname -m` + if [[ "$arch_str" == arm* ]]; then + arch_is_arm=true + fi + + if [ ! $arch_is_arm ]; then + ensure_command qemu-arm-static qemu-arm-static + fi chroot=${DIR}/binary # Make sure we unmount /proc in the chroot or else it can't be moved to the @@ -291,7 +301,9 @@ sudo mv -f ${chroot}/etc/hosts ${TMP_DIR}/hosts.orig sudo cp /etc/hosts ${chroot}/etc/hosts - sudo cp /usr/bin/qemu-arm-static ${chroot}/usr/bin + if [ ! $arch_is_arm ]; then + sudo cp /usr/bin/qemu-arm-static ${chroot}/usr/bin + fi sudo cp $LINARO_HWPACK_INSTALL ${chroot}/usr/bin sudo cp "$HWPACK_FILE" "$chroot" @@ -304,7 +316,9 @@ sudo umount ${chroot}/proc sudo mv -f ${TMP_DIR}/resolv.conf.orig ${chroot}/etc/resolv.conf sudo mv -f ${TMP_DIR}/hosts.orig ${chroot}/etc/hosts - sudo rm -f ${chroot}/usr/bin/qemu-arm-static + if [ ! $arch_is_arm ]; then + sudo rm -f ${chroot}/usr/bin/qemu-arm-static + fi sudo rm -f ${chroot}/usr/bin/linaro-hwpack-install sudo rm -f ${chroot}/$(basename "$HWPACK_FILE") } @@ -371,10 +385,17 @@ # Create a VFAT or FAT16 partition of 9 cylinders which is about 64M # and a linux partition of the rest + if [ "$DEVIMAGE" = imx51 ]; then + sudo sfdisk -D -H $HEADS -S $SECTORS $CYLINDER_ARG $partdev << THEEND +1,9,$PARTITION_TYPE,* +10,,,- +THEEND + else sudo sfdisk -D -H $HEADS -S $SECTORS $CYLINDER_ARG $partdev << THEEND ,9,$PARTITION_TYPE,* ,,,- THEEND + fi if [ "${IMAGE_FILE}" ]; then VFATOFFSET=$(($(fdisk -l -u $IMAGE_FILE | grep FAT | awk '{print $3}')*512)) @@ -458,6 +479,24 @@ "${BOOT_DISK}/uInitrd" ;; + imx51) + sudo dd if=binary/usr/lib/u-boot/mx51evk/u-boot.imx of=/dev/mmcblk0 bs=512 seek=2 + sync + sudo mkimage -A arm -O linux -T kernel -C none -a 0x90008000 -e 0x90008000 \ + -n Linux -d "${DIR}/binary/${parts_dir}"/vmlinuz*-mx51 "${BOOT_DISK}/uImage" + sudo mkimage -A arm -O linux -T ramdisk -C none -a 0 \ + -e 0 -n initramfs \ + -d "${DIR}/binary/${parts_dir}"/initrd.img-*-linaro-mx51 \ + "${BOOT_DISK}/uInitrd" + cat > ${TMP_DIR}/boot.cmd << BOOTCMD +setenv bootcmd 'fatload mmc 0:1 0x90000000 uImage; fatload mmc 0:1 0x90800000 uInitrd; bootm 0x90000000 0x90800000' +setenv bootargs '${serial_opts} ${splash_opts} ${lowmem_opt} ${boot_snippet} rootwait ro' +boot +BOOTCMD + sudo mkimage -A arm -O linux -T script -C none -a 0 \ + -e 0 -n "$CODENAME 10.05" -d "${TMP_DIR}/boot.cmd" \ + "${BOOT_DISK}/boot.scr" + ;; *) echo "Internal error; missing support for $DEVIMAGE" >&2 exit 1 @@ -561,7 +600,7 @@ fi case "$DEVIMAGE" in - beagle|igep|vexpress) + beagle|igep|vexpress|imx51) : ;; "") @@ -591,6 +630,12 @@ # only allows for FAT16 FAT_SIZE=16 ;; + imx51) + serial_opts="$serial_opts console=tty0 console=ttymxc0,115200n8" + if [ "$IS_LIVE" ]; then + serial_opts="$serial_opts serialtty=ttymxc0" + fi + ;; *) echo "Internal error; missing support for $DEVIMAGE" >&2 exit 1

14 years, 2 months

mx51 cpufreq driver

by yong.shen＠linaro.org

2nd review. Updated according to comments from Sascha and Arnd.

14 years, 2 months

Weekly Linaro image testing - part 2

by Jamie Bennett

Hi, Its that time again, today is Linaro image testing day. If you have supported hardware and are willing to test the images, please make your way to: http://wiki.linaro.org/Releases/DailyBuilds for an explanation on how to test and submit your results to the QA tracker at: http://qatracker.linaro.org This week we have completely removed all hardware specific pieces from the images at http://snapshots.linaro.org meaning that you will *need* to combine your chosen 'flavor' (headless, ALIP, netbook, plasma) with a hardware pack for you board. Thanks to your help last week we identified several bugs which have now been fixed and the images are getting closer to release standard. October 31st is our Release Candidate followed 10 days later by Final Release so ironing out the last remaining bugs is essential. Regards, Jamie.

14 years, 2 months

mx51 cpufreq driver

by yong.shen＠linaro.org

mx51 cpufreq driver, it passed test on mx51 babbage 3.0 board.

14 years, 2 months

Linaro sound support - Beagleboard

by Kurt Taylor

Since I personally have not been able to locate this information anywhere, I have created a wiki page to log the testing and experimentation I have been doing with sound. Please ignore if this is duplicate information. Currently info only for Headless and ALIP linaro images, but I plan on adding netbook. Any additional pointers would be greatly appreciated. https://wiki.linaro.org/KurtTaylor/BeagleBoardSound Regards, Kurt Taylor (krtaylor irc)

14 years, 2 months

LandingTeam WG - 2010-10-06 meeting minutes

by Matt Waddel

Hello, Here are the minutes from today's LandingTeam meeting: https://wiki.linaro.org/LandingTeams/Meetings/2010-10-06 --Matt === Attendees === * Torez Smith * Matt Waddel * Scott Bambrough * Loïc Minier * Anmar Oueja === Agenda === * Action items from last meeting. * Achievements / progress reports * OMAP3 * Versatile Express * deploy options for vexpress * New Business === Action Items === * Matt and Scott to discuss state of Vexpress MMC and then discuss issues with ARM * Loic to send a request for linaro-media-create rewrite to the infrastructure team. * Torez, IGEP display fix needs to be tested on a beagle-board (make sure there are no regression failures) * Torez to test powervr fixes on IGEP and Beagle - if they work they can be added to the hardware packs * Matt to contact ARM about ARM boot monitor deploy questions === Action Items from Previous Meeting === * Torez * Bad LCD on IGEPv2 - Patch posted - will investigate and try soon lp: 607250 * Tested patches - they fix the problem - waiting for patches to work through system * Matt * try to install busybox file system and see if that helps get to shell prompt faster * This filesystem doesn't actually exist yet, but initramfs is probably enough for this test * However a busybox only rootfs could be used as a test image during initial board bring-up * Check with Steve Langasek to see if this is on the radar. The headless is < 100M * Specs for flash support maybe in the next cycle * Try to point to /bin/sh instead of init * didn't help * Try install root FS onto USB stack instead of mmc. See if any of those help with speed of boot. * This helps === Minutes === * Vexpress - * bug LP: 632798 - MMC slowness bug * Try loading a file from the ARM boot monitor to see how long it takes to load from MMC versus flash * Add feature of linaro-media-create to deploy to USB for vexpress * Proposed that linaro-media-create be re-written in the infrastructure team * USB creator may be used as a deploy mechanism * Loic to send a request for this work to be done * OMAP3 * IGEP display fix needs to be tested on the beagle-board to make sure it doesn't break * Hardware pack installation for omap3 tested and works - needs lucid (not karmic) * IGEP wifi setup will be better once the display patch is installed * no other action required - no other instructions will be included * STX drivers * Torez worked with Nicolas Deshcne to get access to the binary drivers and kernel modules * Ricardo Salveti did some of this work for OMAP3 * Test on IGEP and Beagle - if they work they can be added to the hardware packs * Start keeping record of Vexpress issues in a wiki

14 years, 2 months

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linaro-dev October 2010