Build flash.bin for i.MX8MQ, it will include signed hdmi firmware, spl, ddr firmware, fit image(bl31.bin, u-boot-nodtb.bin, dtb). Burn it to 33KB offset of SD card.
Signed-off-by: Peng Fan peng.fan@nxp.com ---
V2: cleanup to let script to generate spl ddr bin
Makefile | 5 +++++ arch/arm/mach-imx/Makefile | 25 +++++++++++++++++++++++++ tools/imx8m_image.sh | 43 +++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 73 insertions(+) create mode 100755 tools/imx8m_image.sh
diff --git a/Makefile b/Makefile index ee97601ec3..ad0b139955 100644 --- a/Makefile +++ b/Makefile @@ -1169,6 +1169,11 @@ tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE SPL: spl/u-boot-spl.bin FORCE $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
+ifeq ($(CONFIG_ARCH_IMX8M), y) +flash.bin: spl/u-boot-spl.bin u-boot.itb FORCE + $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ +endif + u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL u-boot.bin FORCE $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 34e380e0b3..6351abb185 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -105,6 +105,10 @@ ifeq ($(CONFIG_ARCH_IMX8), y) CNTR_DEPFILES := $(srctree)/tools/imx_cntr_image.sh IMAGE_TYPE := imx8image DEPFILE_EXISTS := $(shell $(CPP) $(cpp_flags) -x c -o u-boot-dtb.cfgout $(srctree)/$(IMX_CONFIG); if [ -f u-boot-dtb.cfgout ]; then $(CNTR_DEPFILES) u-boot-dtb.cfgout; echo $$?; fi) +else ifeq ($(CONFIG_ARCH_IMX8M), y) +IMAGE_TYPE := imx8mimage +IMX8M_DEPFILES := $(srctree)/tools/imx8m_image.sh +DEPFILE_EXISTS := $(shell $(CPP) $(cpp_flags) -x c -o spl/u-boot-spl.cfgout $(srctree)/$(IMX_CONFIG);if [ -f spl/u-boot-spl.cfgout ]; then $(IMX8M_DEPFILES) spl/u-boot-spl.cfgout 0; echo $$?; fi) else IMAGE_TYPE := imximage DEPFILE_EXISTS := 0 @@ -129,6 +133,26 @@ ifeq ($(DEPFILE_EXISTS),0) endif endif
+ifdef CONFIG_ARM64 +ifeq ($(CONFIG_ARCH_IMX8M), y) +SPL: + +MKIMAGEFLAGS_flash.bin = -n spl/u-boot-spl.cfgout \ + -T $(IMAGE_TYPE) -e $(CONFIG_SPL_TEXT_BASE) +flash.bin: MKIMAGEOUTPUT = flash.log + +spl/u-boot-spl-ddr.bin: spl/u-boot-spl.bin spl/u-boot-spl.cfgout FORCE +ifeq ($(DEPFILE_EXISTS),0) + $(IMX8M_DEPFILES) spl/u-boot-spl.cfgout 1 +endif + +flash.bin: spl/u-boot-spl-ddr.bin u-boot.itb FORCE +ifeq ($(DEPFILE_EXISTS),0) + $(call if_changed,mkimage) +endif +endif + +else MKIMAGEFLAGS_SPL = -n $(filter-out $(PLUGIN).bin $< $(PHONY),$^) \ -T $(IMAGE_TYPE) -e $(CONFIG_SPL_TEXT_BASE) SPL: MKIMAGEOUTPUT = SPL.log @@ -160,6 +184,7 @@ cmd_u-boot-nand-spl_imx = (printf '\000\000\000\000\106\103\102\040\001' && \
spl/u-boot-nand-spl.imx: SPL FORCE $(call if_changed,u-boot-nand-spl_imx) +endif
targets += $(addprefix ../../../,SPL spl/u-boot-spl.cfgout u-boot-dtb.cfgout u-boot.cfgout u-boot.uim spl/u-boot-nand-spl.imx)
diff --git a/tools/imx8m_image.sh b/tools/imx8m_image.sh new file mode 100755 index 0000000000..6346fb64d8 --- /dev/null +++ b/tools/imx8m_image.sh @@ -0,0 +1,43 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0+ +# +# script to check whether the file exists in imximage.cfg for i.MX8M +# + +file=$1 + +post_process=$2 + +blobs=`awk '/^SIGNED_HDMI/ {print $2} /^LOADER/ {print $2} /^SECOND_LOADER/ {print $2} /^DDR_FW/ {print $2}' $file` +for f in $blobs; do + tmp=$srctree/$f + + if [ $f == "spl/u-boot-spl-ddr.bin" ] || [ $f == "u-boot.itb" ]; then + continue + fi + + if [ -f $f ]; then + continue + fi + + if [ ! -f $tmp ]; then + echo "WARNING '$tmp' not found, resulting binary is not-functional" >&2 + exit 1 + fi + + sed -in "s;$f;$tmp;" $file +done + +if [ $post_process == 1 ]; then + if [ -f $srctree/lpddr4_pmu_train_1d_imem.bin ]; then + objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_1d_imem.bin lpddr4_pmu_train_1d_imem_pad.bin + objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_1d_dmem.bin lpddr4_pmu_train_1d_dmem_pad.bin + objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_2d_imem.bin lpddr4_pmu_train_2d_imem_pad.bin + cat lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin > lpddr4_pmu_train_1d_fw.bin + cat lpddr4_pmu_train_2d_imem_pad.bin $srctree/lpddr4_pmu_train_2d_dmem.bin > lpddr4_pmu_train_2d_fw.bin + cat spl/u-boot-spl.bin lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin > spl/u-boot-spl-ddr.bin + rm -f lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin lpddr4_pmu_train_2d_imem_pad.bin + fi +fi + +exit 0