BMC/Intel-BMC/linux.git/arch/arc/boot/dts/Makefile, branch dev

ARC: [plat_arcfpga]->[plat_sim]

2015-06-19T12:39:26+00:00

* Remove remanants of legacy ARC FPGA platforms (AA4, ML509...) * Only nsim simulation platform is left, rename platform accordingly * AA4 DT stuff is compatible with nsim for ARC700 so rename it too Signed-off-by: Vineet Gupta

ARC: [kbuild] Avoid DTB rebuilds if DTS are untouched

2013-04-17T12:49:14+00:00

Currently, for every ARC kernel build I see the following: --------------->8----------------- DTB arch/arc/boot/dts/angel4.dtb.S AS arch/arc/boot/dts/angel4.dtb.o LD arch/arc/boot/dts/built-in.o rm arch/arc/boot/dts/angel4.dtb.S <-- forces rebuild next iter CHK kernel/config_data.h --------------->8----------------- This is because *.dts.S is intermediate file in dtb generation and is by default deleted by make which needs a ".SECONDARY" hint to NOT do so. This could have ideally been done in scripts/Makefile.lib - for benefit of all, however .SECONDARY doesn't seem to work with wildcards. Thanks to Stephen for suggesting .SECONDARY (vs .PRECIOUS) and making that work using a non wildcard version in arch makefile. Thanks to James Hogan for pointing out that *.dtb.S now needs to be added to clean-files Signed-off-by: Stephen Warren Signed-off-by: Vineet Gupta

ARC: [plat-arcfpga]: Enabling DeviceTree for Angel4 board

2013-02-15T17:45:57+00:00

* arc-uart platform device now populated dynamically, using of_platform_populate() - applies to any other device whatsoever. * uart in turn requires incore arc-intc to be also present in DT * A irq-domain needs to be instantiated for IRQ requests by DT probed device (e.g. arc-uart) TODO: switch over to linear irq domain once all devs have been transitioned to DT Signed-off-by: Vineet Gupta Cc: Grant Likely Cc: Arnd Bergmann

ARC: [DeviceTree] Basic support

2013-02-15T17:45:55+00:00

This is minimal infrastructure needed for devicetree work. It uses an a sample "skeleton" devicetree - embedded in kernel image - to print the board, manufacturer by parsing the top-level "compatible" string. As of now we don't need any additional "board" specific "machine_desc". TODO: support interpreting the command line as boot-loader passed dtb Signed-off-by: Vineet Gupta Cc: Arnd Bergmann Cc: Grant Likely Cc: devicetree-discuss@lists.ozlabs.org Cc: Rob Herring Cc: James Hogan Reviewed-by: Rob Herring Reviewed-by: James Hogan