kernel/git/stable/linux.git/arch/arm/mach-imx/Makefile.boot, branch master

ARM: remove obsolete Makefile.boot infrastructure

2022-08-18T14:44:59+00:00

There are a number of old Makefile.boot files that remain from the multiplatform conversion, and three that are still in use. These provide the "ZRELADDR", "PARAMS_PHYS" and "INITRD_PHYS" values that are platform specific. It turns out that we can generally just derive this from information that is available elsewhere: - ZRELADDR is normally detected at runtime with the CONFIG_AUTO_ZRELADDR flag, but also needed to be passed to for 'make uImage'. In a multiplatform kernel, one always has to pass this as the $(LOADADDR) variable, but in the StrongARM kernels we can derive it from the sum of $(CONFIG_PHYS_OFFSET) and $(TEXT_OFFSET) that are already known. - PARAMS_PHYS and INITRD_PHYS are only used for bootpImage, which in turn is only used for the pre-ATAGS 'param_struct' based boot interface on StrongARM based machines with old boot loaders. They can both be derived from CONFIG_PHYS_OFFSET and a machine specific offset for the initrd, so all of the logic for these can be part of arch/arm/boot/bootp/Makefile. Signed-off-by: Arnd Bergmann

ARM: vf610: enable Cortex-M4 configuration on Vybrid SoC

2015-05-20T21:10:14+00:00

This patch allows to build the Kernel for Vybrid (VF6xx) SoC when ARMv7-M CPU is selected. The resulting image runs on the secondary Cortex-M4 core. This core has equally access to all peripherals as the main Cortex-A5 core. However, there is no resource control mechanism, hence when both cores are used simultaneously, orthogonal device tree's are required. The boot CPU is dependent on the SoC variant. The available boards use mostly variants where the Cortex-A5 is the primary and hence the boot CPU. Booting the secondary Cortex-M4 CPU needs SoC specific registers written. There is no in kernel support for this right now, a external userspace utility called "m4boot" can be used to boot the kernel: m4boot xipImage initramfs.cpio.lzo vf610m4-colibri.dtb Signed-off-by: Stefan Agner Signed-off-by: Arnd Bergmann

ARM: imx: remove Makefile.boot

2013-04-02T13:51:27+00:00

Since we have converted IMX to multiplatform build, Makefile.boot is not used anyway. Remove it. Signed-off-by: Shawn Guo

ARM: imx: Remove mx508 support

2013-01-29T06:05:43+00:00

Only mx508 based board is mach-mx50_rdp and it has been marked as BROKEN for several releases. mx508 currently lacks clock support. In case someone needs to add mx508 support back, then the recommended approach is to use device tree. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo

ARM: move all dtb targets out of Makefile.boot

2012-09-14T14:22:04+00:00

In preparation to support multi-platform kernels, move all the dtb targets out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile which is closer to the sources. DTBs are only built when CONFIG_OF is enabled and now use top level CONFIG_ARCH_xxx instead of chip or board specific config options. Signed-off-by: Rob Herring Cc: Russell King Cc: Andrew Victor Cc: Nicolas Ferre Cc: Jean-Christophe Plagniol-Villard Cc: Kukjin Kim Cc: Sascha Hauer Cc: Jason Cooper Cc: Andrew Lunn Cc: Gregory Clement Acked-by: Shawn Guo Cc: Viresh Kumar Cc: Shiraz Hashim Cc: Rajeev Kumar Cc: Stephen Warren Cc: Srinidhi Kasagar Cc: Linus Walleij

ARM: dts: Add basic support for imx6q-sabresd

2012-05-11T07:17:52+00:00

Add basic support for imx6q-sabresd. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo

ARM: imx5: generate dtbs for imx5 boards

2012-02-27T03:33:32+00:00

It helps to generate device tree blobs for imx5 boards with command 'make ARCH=arm dtbs'. Signed-off-by: Shawn Guo

Merge tag 'arm-soc-imx-move' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2012-01-23T22:50:30+00:00

Consolidate i.MX 5 platforms to be under the new shared i.MX 3/5/6 tree. * tag 'arm-soc-imx-move' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM i.MX: Update defconfig ARM i.MX: Merge i.MX5 support into mach-imx ARM i.MX5: remove unnecessary includes from board files Fix up fairly trivial conflicts due to various changes nearby in arch/arm/{mach,plat}-imx/{Kconfig,Makefile} Pull request had been sent to the wrong email address, but happened before the merge window closed. I'm merging the MX 5 consolidation, since it apparently will help the next development window and will avoid conflicts later as per Arnd.

ARM: imx6q: generate imx6q dtb files

2011-12-14T13:25:47+00:00

Signed-off-by: Eric Miao Signed-off-by: Shawn Guo

ARM i.MX: Merge i.MX5 support into mach-imx

2011-11-16T07:37:37+00:00

This patch moves the contents of arch/arm/mach-mx5 to arch/arm/mach-imx and adjusts the Makefile/Kconfig entries in a way that it's possible to compile i.MX5 together with i.MX3/6. Signed-off-by: Sascha Hauer Tested-by: Shawn Guo Tested-by: Dirk Behme