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boot/uboot: Add support for Rockchip binary blobs

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Currently for some Rockchip SoCs binary blobs are needed, e.g., for
the RK3588 bl31 and tpl. These blobs are provided by Rockchip. This
patch adds U-Boot package options to use theses binaries, provided
by the rockchip-rkbin package, which is also introduced in this
patch series. The U-Boot package is modified so that it takes the
chosen binaries and automatically uses them during build.

Signed-off-by: Kilian Zinnecker <kilian.zinnecker@mail.de>
[yann.morin.1998@free.fr:
  - use already-qstripped variables from rockchip-rkbin
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Kilian Zinnecker 2023-07-26 20:04:32 +02:00 committed by Yann E. MORIN
parent 8d1180aa48
commit 029296c748
2 changed files with 26 additions and 0 deletions
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9
boot/uboot/Config.in
View File

@ -262,6 +262,15 @@ config BR2_TARGET_UBOOT_NEEDS_IMX_FIRMWARE
This option makes sure that the i.MX firmwares are copied into
the U-Boot source directory.
config BR2_TARGET_UBOOT_NEEDS_ROCKCHIP_RKBIN
bool "U-Boot needs rockchip-rkbin"
depends on BR2_PACKAGE_ROCKCHIP_RKBIN
help
For some Rockchip SoCs U-Boot needs binary blobs from
Rockchip.
This option makes sure that the needed binary blobs are copied
into the U-Boot source directory.
menu "U-Boot binary format"
config BR2_TARGET_UBOOT_FORMAT_AIS

17
boot/uboot/uboot.mk
View File

@ -209,6 +209,23 @@ endef
UBOOT_PRE_BUILD_HOOKS += UBOOT_COPY_IMX_FW_FILES
endif
ifeq ($(BR2_TARGET_UBOOT_NEEDS_ROCKCHIP_RKBIN),y)
UBOOT_DEPENDENCIES += rockchip-rkbin
define UBOOT_INSTALL_UBOOT_ROCKCHIP_BIN
$(INSTALL) -D -m 0644 $(@D)/u-boot-rockchip.bin $(BINARIES_DIR)/u-boot-rockchip.bin
endef
UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_INSTALL_UBOOT_ROCKCHIP_BIN
ifneq ($(ROCKCHIP_RKBIN_BL31_FILENAME),)
UBOOT_MAKE_OPTS += BL31=$(BINARIES_DIR)/$(notdir $(ROCKCHIP_RKBIN_BL31_FILENAME))
endif
ifneq ($(ROCKCHIP_RKBIN_TPL_FILENAME),)
UBOOT_MAKE_OPTS += ROCKCHIP_TPL=$(BINARIES_DIR)/$(notdir $(ROCKCHIP_RKBIN_TPL_FILENAME))
endif
ifneq ($(ROCKCHIP_RKBIN_TEE_FILENAME),)
UBOOT_MAKE_OPTS += TEE=$(BINARIES_DIR)/$(notdir $(ROCKCHIP_RKBIN_TEE_FILENAME))
endif
endif
ifeq ($(BR2_TARGET_UBOOT_NEEDS_DTC),y)
UBOOT_DEPENDENCIES += host-dtc
UBOOT_MAKE_OPTS += DTC=$(HOST_DIR)/bin/dtc