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* kernel: enable THIN_ARCHIVES by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | | THIN_ARCHIVES option is enabled by default in the kernel configuration and no one target config disables it. So enable it by default and remove this symbol from target specific configs to keep them light. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: enable FUTEX_PI by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | | | New FUTEX_PI configuration symbol enabled if FUTEX and RT_MUTEX symbols are enabled. Both of these symbols are enabled by default in the generic config, so enable FUTEX_PI by default too to keep platform specific configs minimal. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: enable EXPORTFS by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | | OVERLAY_FS config symbol selects EXPORTFS since 4.12 kernel, we have OVERLAY_FS enabled by default, so enable EXPORTFS in the generic config of 4.14 and remove this option from platform specific configs. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: disable DRM_LIB_RANDOM by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | DRM_LIB_RANDOM config symbol selected only by DRM_DEBUG_MM_SELFTEST which is disable by default, so disable DRM_LIB_RANDOM by default too. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: disable DMA_{NOOP|VIRT}_OPS by defaultSergey Ryazanov2018-05-221-2/+0
| | | | | | | These options do not used by any supported arch, so disable them by default to make arch configs a bit more clean. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: disable ARCH_WANTS_THP_SWAP by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | | Only one arch (x86_64) enables this option. So disable ARCH_WANTS_THP_SWAP by default and remove referencies to it from all configs (except x86_64) to make them clean. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* gemini: fix hard disk boot on D-Link devicesRoman Yeryomin2018-05-051-1/+3
| | | | | | | | | | | | | | | | | | | | | | | Since the D-Link devices boot from hard disk we need to add the following changes to Gemini: - Supply a bootarg in the device tree so we can boot from the right partition (/dev/sda4 on DNS-313) - Disable forced command line in config so the kernel picks up the right bootargs from the device tree - Enable EXT4 in the config as this is used for rootfs else we get nowhere, we cannot load this as a module because, well, it is supposed to be loaded from the root partition (chicken and egg problem). - Enable jbd2 and mbcache (needed by ext4) Also clean out the premature attempts to dynamically modify the command line in the Image makefile: we should pass this with the device tree bootargs instead, it works much better. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Roman Yeryomin <roman@advem.lv>
* gemini: cleanup kernel configRoman Yeryomin2018-05-051-128/+2
| | | | | | | | | Disable video and input drivers - they are needed only for one board and can be enabled via modules if/when UI will be available. Use LED drivers from packages. Cleanup other things unnecessarily overriding defaults. Signed-off-by: Roman Yeryomin <roman@advem.lv>
* gemini: add 4.14 supportRoman Yeryomin2018-05-051-0/+576
This adds the patches to get fairly complete Gemini support using kernel v4.14. It is mainly a backport of patches from kernel v4.16 with omissions of things like graphics that require substantial changes and will be better handled once we move to the v4.16 kernel proper. On top of this are some WIP patches for USB support. Tested on Raidsonic NAS4220B and D-link DNS-313. ChangeLog v4->v5: - Fix ethernet single gmac usecase - Fix USB reset (patch from Hans) - Fix Raidsonic ethernet skew delay - Fix kernel config (bridge, squashfs, jffs2, usb) - Disable second usb port on Raidsonic board until fotg210_hcd is fixed ChangeLog v3->v4: - Make sure to use tabs rather than spaces in base-files. - Use the dns313 image tool from the firmware-utils. - Break out the addition of the v4.14 patches and the removal of the v4.4 patches to separate (big) patches. ChangeLog v2->v3: - Update the kernel config as indicated by Hauke Martens: - Regenerate again after rebasing using kernel_oldconfig dropping a few optimization settings that are now generic - Drop CFG80211 stuff (module) - Drop CIFS stuff (module) - Drop MAC80211 (module) - Drop wireless drivers (module) - Enabled OverlayFS - Added proper DNS-313 boot image generation with the special file header tool. - Disable CMA in the kernel - Enable LZMA compression of the kernel - Consequently name the nas4220b images nas4220b - Update preinit MAC detection script to handle also DNS-313 - Add board.d/03_hdparm to set the disk to spin down after 1 minute by default, if we have the hdparm tool installed ChangeLog v1->v2: - Processed config through kernel_oldconfig - Processed patches through make target/linux/{clean,refresh} V=99 Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Roman Yeryomin <roman@advem.lv>