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![Philipp Tomsich](/assets/img/avatar_default.png)
The ROCKCHIP_BOOT_MODE_REG option defaults to a hex value, so 0 will
show as 0x0 if a default is provided and changed via Kconfig.
However, it still will show as 0, if no default is given.
Consequently, the "is set to something other than 0" test in a
Makefile is cumbersome. Instead this check can easily be performed in
the C-code.
This removes the ifeq-check from mach-rockchip/Makefile, adds a
matching #if-check to boot_mode.c and fixes resulting link issues (if
boot_mode.o was not included due to the Makefile check) by defining a
stub function (in case the functionality is not built in) for
setup_boot_mode in boot_mode.c.
Fixes: e306779
(rockchip: make boot_mode related codes reused across all platforms)
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
62 lines
2.1 KiB
Makefile
62 lines
2.1 KiB
Makefile
#
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# Copyright (c) 2014 Google, Inc
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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# We don't want the bootrom-helper present in a full U-Boot build, as
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# this may have entered from ATF with the stack-pointer pointing to
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# inaccessible/protected memory (and the bootrom-helper assumes that
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# the stack-pointer is valid before switching to the U-Boot stack).
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obj-spl-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o
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obj-tpl-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o
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obj-tpl-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board-tpl.o
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obj-tpl-$(CONFIG_ROCKCHIP_RK3368) += rk3368-board-tpl.o
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obj-spl-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board-spl.o
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obj-spl-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-spl.o
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obj-spl-$(CONFIG_ROCKCHIP_RK322X) += rk322x-board-spl.o
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obj-spl-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board-spl.o
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obj-spl-$(CONFIG_ROCKCHIP_RK3368) += rk3368-board-spl.o spl-boot-order.o
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obj-spl-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board-spl.o spl-boot-order.o
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ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),)
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# Always include boot_mode.o, as we bypass it (i.e. turn it off)
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# inside of boot_mode.c when CONFIG_BOOT_MODE_REG is 0. This way,
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# we can have the preprocessor correctly recognise both 0x0 and 0
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# meaning "turn it off".
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obj-y += boot_mode.o
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obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board.o
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obj-$(CONFIG_ROCKCHIP_RK322X) += rk322x-board.o
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obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board.o
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obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board.o
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obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board.o
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endif
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obj-$(CONFIG_$(SPL_TPL_)RAM) += sdram_common.o
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ifndef CONFIG_ARM64
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obj-y += rk_timer.o
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endif
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obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036/
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ifndef CONFIG_TPL_BUILD
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obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188/
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endif
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obj-$(CONFIG_ROCKCHIP_RK322X) += rk322x/
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obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/
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obj-$(CONFIG_ROCKCHIP_RK3328) += rk3328/
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obj-$(CONFIG_ROCKCHIP_RK3368) += rk3368/
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obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399/
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obj-$(CONFIG_ROCKCHIP_RV1108) += rv1108/
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# Clear out SPL objects, in case this is a TPL build
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obj-spl-$(CONFIG_TPL_BUILD) =
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# Now add SPL/TPL objects back into the main build
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obj-$(CONFIG_SPL_BUILD) += $(obj-spl-y)
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obj-$(CONFIG_TPL_BUILD) += $(obj-tpl-y)
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