From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xavier Roumegue Date: Wed, 25 Nov 2020 19:30:11 +0100 Subject: [Buildroot] [PATCH v4 2/8] boot/uboot: Add option to install fw files list to uboot build directory In-Reply-To: <20201109142309.1135596-2-xroumegue@gmail.com> References: <20201109142309.1135596-2-xroumegue@gmail.com> Message-ID: <20201125183017.15585-3-xroumegue@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net This copies a list of fw files, which have to be installed by others packages to BINARIES_DIR to uboot build directory. Some platforms, such as imx8, require firmware files located in the build directory to generate a bootable image. Signed-off-by: Xavier Roumegue --- Changes v3 -> v4: - Fix indentation issue (detected by Stephane Viau) --- boot/uboot/Config.in | 15 +++++++++++++++ boot/uboot/uboot.mk | 9 +++++++++ 2 files changed, 24 insertions(+) diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in index e4a0f48deb..f2faff826b 100644 --- a/boot/uboot/Config.in +++ b/boot/uboot/Config.in @@ -229,6 +229,21 @@ config BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF endchoice +config BR2_TARGET_UBOOT_NEEDS_FW + bool "U-Boot needs FW files" + help + Some platforms (such as iMX8) requires subsystem firmware + files encapsulated within the u-boot payload such as this + configure properly the memory subystem or those later + require authentication from boot ROM. + +config BR2_TARGET_UBOOT_FW_FILES + string "Firmware files list" + depends on BR2_TARGET_UBOOT_NEEDS_FW + help + Specify the list of files to be copied in the u-boot + build directory from the binary folder. + menu "U-Boot binary format" config BR2_TARGET_UBOOT_FORMAT_AIS diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk index d2b4e8dc60..44fefe2843 100644 --- a/boot/uboot/uboot.mk +++ b/boot/uboot/uboot.mk @@ -428,6 +428,15 @@ define UBOOT_KCONFIG_FIXUP_CMDS $(UBOOT_ZYNQMP_KCONFIG_PSU_INIT) endef +ifeq ($(BR2_TARGET_UBOOT_NEEDS_FW),y) +define UBOOT_COPY_TARGET_FW + $(foreach f,$(BR2_TARGET_UBOOT_FW_FILES), \ + cp -f $(BINARIES_DIR)/$(call qstrip,$(f)) $(@D)/ + ) +endef +UBOOT_PRE_BUILD_HOOKS += UBOOT_COPY_TARGET_FW +endif + ifeq ($(BR2_TARGET_UBOOT)$(BR_BUILDING),yy) # -- 2.29.2