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upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/arch/arm/mach-uniphier/Makefile

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ARM: UniPhier: add UniPhier SoC support code These are used by Panasonic UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
#
# SPDX-License-Identifier: GPL-2.0+
#
ARM: UniPhier: do not compile unnecessary objects It is true that unused functions are removed from the ELF image by the compiler's garbage collection but relying on it too much does not look nice. Currently, the build is taking more than it should. Refactor the makefiles to compile only files that are really needed. CONFIG_SOC_INIT and CONFIG_DRAM_INIT are no longer needed by the optimization. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
ifdef CONFIG_SPL_BUILD
ARM: uniphier: collect clock/PLL init code into a single directory Now PLLs for DRAM controller are initialized in SPL, and the others in U-Boot proper. Setting up all of them in a single directory will be helpful when we want to share code between SPL and U-Boot proper. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years ago
obj-y += init/ bcu/ memconf/
ARM: uniphier: allow to enable multiple SoCs 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>
9 years ago
obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/
ARM: UniPhier: do not compile unnecessary objects It is true that unused functions are removed from the ELF image by the compiler's garbage collection but relying on it too much does not look nice. Currently, the build is taking more than it should. Refactor the makefiles to compile only files that are really needed. CONFIG_SOC_INIT and CONFIG_DRAM_INIT are no longer needed by the optimization. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
else
ARM: UniPhier: add UniPhier SoC support code These are used by Panasonic UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o
ARM: UniPhier: do not compile unnecessary objects It is true that unused functions are removed from the ELF image by the compiler's garbage collection but relying on it too much does not look nice. Currently, the build is taking more than it should. Refactor the makefiles to compile only files that are really needed. CONFIG_SOC_INIT and CONFIG_DRAM_INIT are no longer needed by the optimization. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
obj-y += dram_init.o
ARM: uniphier: merge board init functions into board_init() Currently, the UniPhier platform calls several init functions in the following order: [1] spl_board_init() [2] board_early_init_f() [3] board_init() [4] board_early_init_r() [5] board_late_init() The serial console is not ready at the point of [2], so we want to avoid using [2] from the view point of debuggability. Fortunately, all of the initialization in [2] can be delayed until [3]. I see no good reason to split into [3] and [4]. So, merge [2] through [4]. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years ago
obj-y += board_init.o
ARM: UniPhier: add UniPhier SoC support code These are used by Panasonic UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
ARM: UniPhier: do not compile unnecessary objects It is true that unused functions are removed from the ELF image by the compiler's garbage collection but relying on it too much does not look nice. Currently, the build is taking more than it should. Refactor the makefiles to compile only files that are really needed. CONFIG_SOC_INIT and CONFIG_DRAM_INIT are no longer needed by the optimization. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
obj-y += reset.o
ARM: UniPhier: add UniPhier SoC support code These are used by Panasonic UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
ARM: UniPhier: do not compile unnecessary objects It is true that unused functions are removed from the ELF image by the compiler's garbage collection but relying on it too much does not look nice. Currently, the build is taking more than it should. Refactor the makefiles to compile only files that are really needed. CONFIG_SOC_INIT and CONFIG_DRAM_INIT are no longer needed by the optimization. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
endif
ARM: uniphier: compile uniphier_get_board_param() for U-Boot proper Compile this file for U-Boot proper as well as SPL, so that the U-Boot proper can call uniphier_get_board_param(). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
9 years ago
obj-y += boards.o
ARM: uniphier: allow to enable multiple SoCs 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>
9 years ago
obj-y += soc_info.o
obj-y += boot-mode/
ARM: uniphier: collect clock/PLL init code into a single directory Now PLLs for DRAM controller are initialized in SPL, and the others in U-Boot proper. Setting up all of them in a single directory will be helpful when we want to share code between SPL and U-Boot proper. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years ago
obj-y += clk/
ARM: uniphier: fix makefiles to build cmd_ddr(m)phy.c The U-Boot proper building needs to descend arch/arm/mach-uniphier/dram to build these commands. Fixes: 93d92d46cd01 ("ARM: uniphier: add dump command for DDR Multi PHY registers") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
9 years ago
obj-y += dram/
ARM: uniphier: consolidate NAND pin-mux settings The NAND subsystem has not supported the Driver Model yet, but the NAND pin-mux data are already in the pinctrl drivers. Use them by calling pinctrl_generic_set_state() directly. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years ago
obj-y += pinctrl-glue.o
ARM: UniPhier: do not compile unnecessary objects It is true that unused functions are removed from the ELF image by the compiler's garbage collection but relying on it too much does not look nice. Currently, the build is taking more than it should. Refactor the makefiles to compile only files that are really needed. CONFIG_SOC_INIT and CONFIG_DRAM_INIT are no longer needed by the optimization. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years ago
ARM: uniphier: move CONFIG_SUPPORT_CARD_* macros to local file It is no longer necessary to define CONFIG_SUPPORT_CARD_* globally. Move them to a C file as local macros. Also, rename the C file. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
9 years ago
obj-$(CONFIG_MICRO_SUPPORT_CARD) += micro-support-card.o
ARM: uniphier: support Debug UART For ARM32 architecture, CONFIG_DEBUG_LL is available for early low-level debugging (and actually UniPhier 32bit SoCs use it), but ARM64 architecture does not support it. Instead, CONFIG_DEBUG_UART is available as an architecture-independent debug facility. This commit supports it on all the UniPhier SoCs (including the new ARMv8 SoCs), which is very useful for new SoC bringups. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
9 years ago
obj-$(CONFIG_DEBUG_UART_UNIPHIER) += debug-uart/
ARM: uniphier: prepare directory structure for ARMv8 SoC support Before adding ARMv8 support, this commit refactors the directory structure. Move ARMv7 specific files to arch/arm/mach-uniphier/arm32 to avoid a mess by mixture of ARMv7 and ARMv8 code. Also move the "select CPU_V7" to the lower-level menu because we will have to select ARM64 instead of CPU_V7 for ARMv8 SoCs. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
9 years ago
obj-$(CONFIG_CPU_V7) += arm32/
ARM: uniphier: add PH1-LD20 SoC support This is the first ARMv8 SoC from Socionext Inc. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
9 years ago
obj-$(CONFIG_ARM64) += arm64/