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* brcm2708: add squashfs rootfs imageChristian Lamparter2018-05-181-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a image with squashfs as the root filesystem. A rootfs_data partition will be generated on the first boot and placed inside the rootfs partition (just after the squashfs image). advantages: - it is possible to migrate from an existing -ext4 installation and back via sysupgrade. - existing partition layout will not be lost. - slightly smaller image size. - support for attendedsysupgrade disadvantages: - needs f2fs + tools as well. This is because fs-tools decides on the blocksize of the sdcard. So either f2fs or ext4 can get choosen as the rootfs_data filesystem (depends on the size of the root partition). - rootfs_data is placed into the rootfs partition. This makes it difficult for tools that expect a /dev/mmc0pX device. It also makes it difficult for data recovery tools since they might not expect to find a embedded partition or will be confused. For people with existing build configurations: make sure to include mkf2fs and f2fsck package into the image... Otherwise the new -squashfs image will boot of a ram-overlay and won't keep the configurations after a reboot. Cc: Álvaro Fernández Rojas <noltari@gmail.com> Cc: Paul Spooren <spooren@informatik.uni-leipzig.de> Cc: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Acked-by: Daniel Golle <daniel@makrotopia.org>
* target: disable CONFIG_PROC_PAGE_MONITOR on most targetsJo-Philipp Wich2018-01-131-1/+0
| | | | | | | | | | Disable CONFIG_PROC_PAGE_MONITOR in most places and only keep it enabled for virtual targets such as malta or potent ones like x86. This saves up to 4KB of uncompressed kernel size and significantly decreases CPU load under certain workloads. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* kernel: cleanup CONFIG_SCHED_HRTICKStijn Tintel2017-06-291-1/+0
| | | | | | | Remove CONFIG_SCHED_HRTICK from target configs, as it was added to the generic config in b47fd7656336162360ebf66147326763ddae3f8d. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* kernel: disable CONFIG_SG_POOL by defaultSergey Ryazanov2017-06-071-0/+1
| | | | | | | | CONFIG_SG_POOL symbol is selected only by CONFIG_SCSI, since the last one is disabled by default then disable CONFIG_SG_POOL by default too. And explicitly enable it only for platforms that use CONFIG_SCSI. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* brcm2708: enable cpufreqStijn Tintel2017-05-231-2/+14
| | | | | | | | | | | | | With cpufreq disabled, the CPU stays locked at the frequency set by the bootloader. This severely degrades performance as the bootloader sets the CPU at the lowest frequency by default. Enable cpufreq for all subtargets and use the ondemand governor. Tested bcm2708 on RPi0W. Tested bcm2709 and bcm2710 on RPi3. Reported-by: Bryan Mayland <bmayland@capnbry.net> Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* brcm2708: disable CONFIG_BCM2835_THERMAL by defaultRafał Miłecki2017-04-151-0/+1
| | | | | | | | | | | This fixes: Thermal sensors on bcm2835 SoC (BCM2835_THERMAL) [N/m/y/?] (NEW) aborted! This symbol depends on ARCH_BCM2835 so it should be OK to disable it at brcm2708 target only. Fixes: 7d32caa61fb0 ("brcm2708: backport upstream sdhost controller driver") Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* brcm2708: update linux 4.9 patches to latest versionÁlvaro Fernández Rojas2017-03-041-0/+1
| | | | | | | | | | As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.9.y - Remove led1 from diag.sh for RPi3 since it causes boot issues. - Fix modules.mk typos. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: bcm2708: fix buildÁlvaro Fernández Rojas2017-02-081-0/+5
| | | | | | | buildbot fails to build without regmap, which I couldn't reproduce locally. Hopefully this fixes it. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: add more patches for linux 4.9Álvaro Fernández Rojas2017-02-081-0/+2
| | | | | | Also removes unneeded wireless patches Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: remove linux 4.4 supportÁlvaro Fernández Rojas2017-02-071-364/+0
| | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: add linux 4.9 supportÁlvaro Fernández Rojas2017-02-071-0/+365
| | | | | | | Patches from Raspberry Pi repo: https://github.com/raspberrypi/linux/commits/rpi-4.9.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* kernel: remove DEVTMPFS platform overridesFelix Fietkau2017-01-101-1/+0
| | | | | | Those options are handled via top-level menuconfig instead Signed-off-by: Felix Fietkau <nbd@nbd.name>
* brcm2708: update linux 4.4 patches to latest versionÁlvaro Fernández Rojas2016-06-081-0/+3
| | | | | | | | As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Also alphabetically order sound-soc kernel packages. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: convert to the new building systemÁlvaro Fernández Rojas2016-05-141-14/+0
| | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: update linux 4.4 patches to latest versionÁlvaro Fernández Rojas2016-04-241-0/+1
| | | | | | | As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: add missing config symbolsÁlvaro Fernández Rojas2016-04-161-0/+3
| | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: update to latest versionÁlvaro Fernández Rojas2016-04-071-0/+1
| | | | | | | As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/commits/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* brcm2708: update linux 4.4 patches to latest versionJohn Crispin2016-03-081-4/+3
| | | | | | | | | As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 48966
* brcm2708: remove linux 4.1 supportJohn Crispin2016-02-251-355/+0
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 48766
* brcm2708: add missing symbolsJohn Crispin2016-02-082-0/+6
| | | | | | | | | | | | enable CONFIG_PWM enable the RASPI PWM stuff fix buildbot w. 4.1 compile tested only Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de> SVN-Revision: 48667
* brcm2708: add linux 4.4 supportFelix Fietkau2016-01-171-0/+355
| | | | | | | | | | | | | - random-bcm2708 and spi-bcm2708 have been removed. - sound-soc-bcm2708-i2s has been upstreamed as sound-soc-bcm2835-i2s. Let's keep linux 4.1 for a while, since linux 4.4 appears to have some issues with multicast traffic on RPi ethernet: https://gist.github.com/Noltari/5b1cfdecce5ed4bc08fd Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 48266
* kernel: disable bogus DEVTMPFS config overridesFelix Fietkau2016-01-171-1/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48260
* brcm2708: add device detection and use it for network, leds and preinitJohn Crispin2015-11-221-1/+1
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 47572
* brcm2708: enable hard float ABIJohn Crispin2015-11-211-0/+2
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 47562
* brcm2708: add support for multi-device imagesJohn Crispin2015-11-211-29/+5
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 47561
* brcm2708: update 4.1 patchesJohn Crispin2015-10-261-0/+3
| | | | | | | | | As usual, this patches were taken (and rebased) from https://github.com/raspberrypi/linux/commits/rpi-4.1.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 47258
* brcm2708: remove linux 3.18 supportFelix Fietkau2015-09-111-326/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46870
* brcm2708: update 4.1 patchesFelix Fietkau2015-09-111-0/+1
| | | | | | | | | As usual, this patches were taken (and rebased) from https://github.com/raspberrypi/linux/commits/rpi-4.1.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 46853
* brcm2708: update 4.1 patchesJohn Crispin2015-08-171-4/+1
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 46640
* brcm2708: add Raspberry Pi Compute Module supportJohn Crispin2015-07-171-0/+8
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 46403
* brcm2708: add linux 4.1 supportJohn Crispin2015-07-171-0/+352
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 46399
* brcm2708: split target config into subtargetsJohn Crispin2015-07-172-4/+326
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 46398
* brcm2708: improve profiles and image generationJohn Crispin2015-07-171-4/+18
| | | | | | | | | - Add profiles for bcm2708 subtarget. - Check subtarget for image generation. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 46396
* brcm2708: add DT supportJohn Crispin2015-07-141-1/+1
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 46344
* brcm2708: add missing config symbols and fix kernel modules for Raspberry Pi ↵John Crispin2015-02-131-0/+1
| | | | | | | | 2 by removing local version Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 44432
* brcm2708: add subtarget copyright and use better board namesJohn Crispin2015-02-131-1/+6
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 44431
* brcm2708: add Raspberry Pi 2 supportJohn Crispin2015-02-113-0/+24
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 44403
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