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Due to licensing issues, the files ps7_init.c/h are not able to be distributed with U-Boot source code. Recent Xilinx tools also provide the GPL variants (ps7_init_gpl.c/h), compatible with U-Boot license. Prior to this commit, we had to copy ps7_init files into board/xilinx/zynq/ before the compile. To be more user-friendly, let's include ps7_init_gpl.c/h for Zedboard, MicroZed, ZC702, ZC706. These init code have been taken from the hwplatform_templates directory of Xilinx SDK 2014.4. You can still use customized ps7_init_gpl.c/h by enabling CONFIG_ZYNQ_CUSTOM_INIT. The recommended directory for storing them is now board/xilinx/zynq/custom_hw_platform, but board/xilinx/zynq is still supported for backward compatibility. The latter emits a warning message to prompt users to gradually switch to the new directory. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
48 lines
1.6 KiB
Makefile
48 lines
1.6 KiB
Makefile
#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y := board.o
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# Copied from Xilinx SDK 2014.4
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hw-platform-$(CONFIG_TARGET_ZYNQ_ZED) := zed_hw_platform
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hw-platform-$(CONFIG_TARGET_ZYNQ_MICROZED) := MicroZed_hw_platform
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hw-platform-$(CONFIG_TARGET_ZYNQ_ZC702) := ZC702_hw_platform
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hw-platform-$(CONFIG_TARGET_ZYNQ_ZC706) := ZC706_hw_platform
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# If you want to use customized ps7_init_gpl.c/h,
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# enable CONFIG_ZYNQ_CUSTOM_INIT and put them into custom_hw_platform/.
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# This line must be placed at the bottom of the list because
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# it takes precedence over the default ones.
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hw-platform-$(CONFIG_ZYNQ_CUSTOM_INIT) := custom_hw_platform
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init-objs := $(if $(wildcard $(srctree)/$(src)/$(hw-platform-y)/ps7_init_gpl.c),\
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$(hw-platform-y)/ps7_init_gpl.o)
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ifeq ($(init-objs),)
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ifneq ($(wildcard $(srctree)/$(src)/ps7_init_gpl.c),)
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init-objs := ps7_init_gpl.o
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$(if $(CONFIG_SPL_BUILD),\
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$(warning Put custom ps7_init_gpl.c/h to board/xilinx/zynq/custome_hw_platform/))
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endif
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endif
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obj-$(CONFIG_SPL_BUILD) += $(init-objs)
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# Suppress "warning: function declaration isn't a prototype"
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CFLAGS_REMOVE_ps7_init_gpl.o := -Wstrict-prototypes
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# To include xil_io.h
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CFLAGS_ps7_init_gpl.o := -I$(srctree)/$(src)
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# Warn if CONFIG_TARGET_ZYNQ_ZC70X is enabled
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ifeq ($(CONFIG_TARGET_ZYNQ_ZC70X),y)
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ifeq ($(CONFIG_SPL_BUILD),y)
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$(warning CONFIG_TARGET_ZYNQ_ZC70X is deprecated.)
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$(warning Enable CONFIG_TARGET_ZYNQ_ZC702 or CONFIG_TARGET_ZYNQ_706 instead.)
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$(warning "make zynq_zc70x_defconfig" is also deprecated.)
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$(warning Use "make zynq_zc702_defconfig" or "make zynq_zc706_defconfig".)
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endif
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endif
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