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mach-imx: Add i.MX93 binman support.

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Add dedicated Makefile targets for the i.MX93 and a new imx93-u-boot.dtsi
device-tree to create binman images.

Signed-off-by: Mathieu Othacehe <m.othacehe@gmail.com>
This commit is contained in:
Mathieu Othacehe 2023-12-29 12:02:18 +01:00 committed by Fabio Estevam
parent da96f93cda
commit f637dfe8c4
5 changed files with 165 additions and 1 deletions
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88
arch/arm/dts/imx93-u-boot.dtsi Normal file
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@ -0,0 +1,88 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2023 Mathieu Othacehe <m.othacehe@gmail.com>
*/
/ {
binman: binman {
multiple-images;
};
};
&binman {
u-boot-spl-ddr {
align = <4>;
align-size = <4>;
filename = "u-boot-spl-ddr.bin";
pad-byte = <0xff>;
u-boot-spl {
align-end = <4>;
filename = "u-boot-spl.bin";
};
ddr-1d-imem-fw {
filename = "lpddr4_imem_1d_v202201.bin";
align-end = <4>;
type = "blob-ext";
};
ddr-1d-dmem-fw {
filename = "lpddr4_dmem_1d_v202201.bin";
align-end = <4>;
type = "blob-ext";
};
ddr-2d-imem-fw {
filename = "lpddr4_imem_2d_v202201.bin";
align-end = <4>;
type = "blob-ext";
};
ddr-2d-dmem-fw {
filename = "lpddr4_dmem_2d_v202201.bin";
align-end = <4>;
type = "blob-ext";
};
};
spl {
filename = "spl.bin";
mkimage {
args = "-n spl/u-boot-spl.cfgout -T imx8image -e 0x2049A000";
blob {
filename = "u-boot-spl-ddr.bin";
};
};
};
u-boot-container {
filename = "u-boot-container.bin";
mkimage {
args = "-n u-boot-container.cfgout -T imx8image -e 0x0";
blob {
filename = "u-boot.bin";
};
};
};
imx-boot {
filename = "flash.bin";
pad-byte = <0x00>;
spl: blob-ext@1 {
filename = "spl.bin";
offset = <0x0>;
align-size = <0x400>;
align = <0x400>;
};
uboot: blob-ext@2 {
filename = "u-boot-container.bin";
};
};
};

27
arch/arm/mach-imx/Makefile
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@ -129,6 +129,9 @@ DEPFILE_EXISTS := $(shell $(CPP) $(cpp_flags) -x c -o u-boot-dtb.cfgout $(srctre
else ifeq ($(CONFIG_ARCH_IMX8M), y)
IMAGE_TYPE := imx8mimage
DEPFILE_EXISTS := 0
else ifeq ($(CONFIG_ARCH_IMX9), y)
IMAGE_TYPE := imx8image
DEPFILE_EXISTS := 0
else
IMAGE_TYPE := imximage
DEPFILE_EXISTS := 0
@ -213,7 +216,29 @@ endif
endif
ifeq ($(CONFIG_ARCH_IMX9), y)
SPL:
quiet_cmd_imx9_check = CHECK $@
cmd_imx9_check = $(srctree)/tools/imx9_image.sh $@
SPL: spl/u-boot-spl.bin spl/u-boot-spl.cfgout u-boot-container.cfgout FORCE
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.cfgout: $(IMX_CONFIG) FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cpp_cfg)
$(call if_changed,imx9_check)
spl/u-boot-spl-ddr.bin: spl/u-boot-spl.bin spl/u-boot-spl.cfgout FORCE
u-boot-container.cfgout: $(IMX_CONTAINER_CFG) FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cpp_cfg)
$(call if_changed,imx9_check)
flash.bin: spl/u-boot-spl-ddr.bin container.cfgout FORCE
$(call if_changed,mkimage)
endif
else

10
arch/arm/mach-imx/imx9/container.cfg Normal file
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@ -0,0 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2023 Mathieu Othacehe <m.othacehe@gmail.com>
*/
BOOT_FROM SD 0x400
SOC_TYPE IMX9
CONTAINER
IMAGE A55 bl31.bin 0x204E0000
IMAGE A55 u-boot.bin CONFIG_TEXT_BASE

10
arch/arm/mach-imx/imx9/imximage.cfg Normal file
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@ -0,0 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2023 Mathieu Othacehe <m.othacehe@gmail.com>
*/
BOOT_FROM SD 0x400
SOC_TYPE IMX9
APPEND mx93a0-ahab-container.img
CONTAINER
IMAGE A55 u-boot-spl-ddr.bin 0x2049A000

31
tools/imx9_image.sh Executable file
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@ -0,0 +1,31 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0+
#
# Script to check whether the file exists in mkimage cfg files for the i.MX9.
#
# usage: $0 <file.cfg>
file=$1
blobs=`awk '/^APPEND/ {print $2} /^IMAGE/ || /^DATA/ {print $3}' $file`
for f in $blobs; do
tmp=$srctree/$f
if [ $f = "u-boot-spl-ddr.bin" ]; then
continue
fi
if [ -f $f ]; then
continue
fi
if [ ! -f $tmp ]; then
echo "WARNING '$tmp' not found, resulting binary is not-functional" >&2
# Comment-out the lines for un-existing files. This way,
# mkimage can keep working. This allows CI tests to pass even
# if the resulting binary won't boot.
sed -in "/$f/ s/./#&/" $file
fi
done
exit 0