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* ARM: uniphier: merge umc/ and ddrphy/ into a single directoryMasahiro Yamada2015-12-235-368/+0
| | | | | | | | The UMC (Universal Memory Controller) and the DDR PHY block are highly related to each other. It is better to have both code in the same directory. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: allow DDR function to return more precise error codeMasahiro Yamada2015-12-231-2/+3
| | | | | | | Return different error code depending on the reason so that the caller can know the cause of the failure. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: rename DTCR_RNKEN_* register bit to DTCR_RANKEN_*Masahiro Yamada2015-12-231-2/+2
| | | | | | | The bit 27-24 of the DTCR register is described as RANKEN in the DDR PHY databook. Follow this abbreviation. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: add const qualifier to constant arrayMasahiro Yamada2015-12-231-1/+1
| | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* Various Makefiles: Add SPDX-License-Identifier tagsTom Rini2015-11-101-0/+4
| | | | | | | | | | | After consulting with some of the SPDX team, the conclusion is that Makefiles are worth adding SPDX-License-Identifier tags too, and most of ours have one. This adds tags to ones that lack them and converts a few that had full (or in one case, very partial) license blobs into the equivalent tag. Cc: Kate Stewart <kstewart@linuxfoundation.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* ARM: uniphier: allow to enable multiple SoCsMasahiro Yamada2015-09-255-0/+363
Before this commit, the Kconfig menu in mach-uniphier only allowed us to choose one SoC to be compiled. Each SoC has its own defconfig file for the build-test coverage. Consequently, some defconfig files are duplicated with only the difference in CONFIG_DEFAULT_DEVICE_TREE and CONFIG_{SOC_NAME}=y. Now, most of board-specific parameters have been moved to device trees, so it makes sense to include init code of multiple SoCs into a single image as long as the SoCs have similar architecture. In fact, some SoCs of UniPhier family are very similar: - PH1-LD4 and PH1-sLD8 - PH1-LD6b and ProXstream2 (will be added in the upcoming commit) This commit will be helpful to merge some defconfig files for better maintainability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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