u-boot.git/board/compal, branch v2014.04

dts: move device tree sources to arch/$(ARCH)/dts/

2014-02-19T16:10:05Z

Unlike Linux Kernel, U-Boot historically had *.dts files under board/$(VENDOR)/dts/ and *.dtsi files under arch/$(ARCH)/dts/. I think arch/$(ARCH)/dts dicretory is a better location to store both *.dts and *.dtsi files. For example, before this commit, board/xilinx/dts directory had both Microblaze dts (microblaze-generic.dts) and ARM dts (zynq-*.dts), which are totally unrelated. This commit moves *.dts to arch/$(ARCH)/dts/ directories, allowing us to describe nicely mutiple DTBs generation in the next commit. Signed-off-by: Masahiro Yamada

kbuild: change out-of-tree build

2014-02-19T16:07:50Z

This commit changes the working directory where the build process occurs. Before this commit, build process occurred under the source tree for both in-tree and out-of-tree build. That's why we needed to add $(obj) prefix to all generated files in makefiles like follows: $(obj)u-boot.bin: $(obj)u-boot Here, $(obj) is empty for in-tree build, whereas it points to the output directory for out-of-tree build. And our old build system changes the current working directory with "make -C " syntax when descending into the sub-directories. On the other hand, Kbuild uses a different idea to handle out-of-tree build and directory descending. The build process of Kbuild always occurs under the output tree. When "O=dir/to/store/output/files" is given, the build system changes the current working directory to that directory and restarts the make. Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj=" syntax for descending into sub-directories. (We can write it like "make $(obj)=" with a shorthand.) This means the current working directory is always the top of the output directory. Signed-off-by: Masahiro Yamada Tested-by: Gerhard Sittig

Makefile: make directories by Makefile.build

2013-11-17T19:11:31Z

Signed-off-by: Masahiro Yamada

Makefile: convert makefiles to Kbuild style and delete grep switch

2013-11-01T15:42:13Z

We have converted all makefiles needed to build $(LIBS). Until this commit we used to grep switch so that U-Boot style and Kbuild style makefiles coexist. But we do not need any more. Goint forward, use always Kbuild style Makefile when adding a new Makefile Signed-off-by: Masahiro Yamada

Tegra: MMC: Add DT support to MMC driver for all T20 boards

2013-03-14T18:06:42Z

tegra_mmc_init() now parses the DT info for bus width, WP/CD GPIOs, etc. Tested on Seaboard, fully functional. Tamonten boards (medcom-wide, plutux, and tec) use a different/new dtsi file w/common settings. Signed-off-by: Tom Warren Signed-off-by: Thierry Reding Reviewed-by: Stephen Warren

Tegra: fdt: Add/enhance sdhci (mmc) nodes for all T20 DT files

2013-03-14T18:06:42Z

Linux dts files were used for those boards that didn't already have sdhci info populated. Tamonten has their own dtsi file with common sdhci nodes (sourced from Linux). Signed-off-by: Tom Warren Tested-by: Thierry Reding Reviewed-by: Stephen Warren

Tegra: fdt: Change /include/ to #include for C preprocessor

2013-03-14T18:06:42Z

dts Makefile has the arch & board include paths added to DTS_CPPFLAGS. This allows the use of '#include "xyz"' in the dts/dtsi file which helps the C preprocessor find common dtsi include files. Signed-off-by: Tom Warren Reviewed-by: Stephen Warren

tegra: fdt: sort dts files

2013-01-17T16:07:34Z

Sort nodes in dts files according the the following rules: 1) Any nodes that already exist in any /include/d file, in the order they appear in the /include/d file. 2) Any nodes with a reg property, in order of their address. 3) Any nodes without a reg property, alphabetically by node name. Signed-off-by: Allen Martin Signed-off-by: Tom Warren

tegra: fdt: remove clocks nodes

2013-01-17T16:07:23Z

These nodes are unused. Signed-off-by: Allen Martin Signed-off-by: Tom Warren

tegra: enable LCD on PAZ00

2013-01-16T20:40:07Z

This adds LCD panel descriptions to the device tree of PAZ00 and enables LCD support in the configuration. Signed-off-by: Marc Dietrich Signed-off-by: Tom Warren