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* imx: make 5.15 default kernel and remove 5.10 supportPetr Štetiar2022-03-311-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | In imx target we're sharing single, version agnostic kernel `config-default` file, which doesn't work very well with current 5.10 and upcoming 5.15 kernel symbols as recent rebase onto 5.15 kernel introduced in commit 2b395c298247 ("imx: update config for 5.15) has introduced following regression with 5.10 kernel: Marvell 88E6xxx Ethernet switch fabric support (NET_DSA_MV88E6XXX) [Y/n/m/?] y Switch Global 2 Registers support (NET_DSA_MV88E6XXX_GLOBAL2) [Y/n/?] (NEW) That NET_DSA_MV88E6XXX_GLOBAL2 kernel config symbol has been removed in upstream commit 63368a7416df ("net: dsa: mv88e6xxx: Make global2 support mandatory") in kernel version 5.12. This issue could be probably fixed by introduction of separate kernel config files for each currently used kernel versions and subtarget, but it is not worth the hassle and resources as imx target is running mostly upstream kernel, so lets fix it by switching to 5.15 version instead. Fixes: 2b395c298247 ("imx: update config for 5.15") Acked-by: Piotr Dymacz <pepe2k@gmail.com> Signed-off-by: Petr Štetiar <ynezz@true.cz>
* imx: enable 5.15 as testing kernelPetr Štetiar2022-03-301-0/+1
| | | | | | | So anyone interested can help with new kernel version integration and testing. Signed-off-by: Petr Štetiar <ynezz@true.cz>
* imx: make kernel 5.10 default versionPiotr Dymacz2021-11-031-2/+1
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* imx: introduce 'cortexa7' subtargetPiotr Dymacz2021-11-031-1/+1
| | | | | | | | | | | This adds some essential files required by new 'cortexa7' subtarget, dedicated for Cortex-A7 based NXP i.MX series. For now, the kernel config-default focuses only on the i.MX 6UL family, as the following changeset will introduce support for i.MX 6ULL based device. Support for more platforms (e.g. i.MX 7) might be enabled later, while adding more devices. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* imx: split into arch-specific subtargetsPiotr Dymacz2021-11-031-2/+1
| | | | | | | | | | Modern NXP i.MX series includes several different families, based on single- or multi-core Arm Cortex-A CPUs. To be able to support more families within a single target, we split the 'imx' in arch-specific subtargets, starting with 'cortexa9' for the Cortex-A9 based i.MX 6, already supported by the original 'imx6' target. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* imx6: rename target to 'imx'Piotr Dymacz2021-11-031-0/+23
This is first step in migrating to a generic i.MX target which in the next steps will also get divided into arch-specific subtargets. In the result, this will make it possible to support, within a single target, also other modern NXP i.MX families, like the i.MX 7, i.MX 8 or recently introduced i.MX 9. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>