mach-imx: Add i.MX93 binman support.
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>
diff --git a/arch/arm/dts/imx93-u-boot.dtsi b/arch/arm/dts/imx93-u-boot.dtsi
new file mode 100644
index 0000000..40e17bb
--- /dev/null
+++ b/arch/arm/dts/imx93-u-boot.dtsi
@@ -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";
+ };
+ };
+};
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index a3b44c9..ef0caed 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -129,6 +129,9 @@
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
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
diff --git a/arch/arm/mach-imx/imx9/container.cfg b/arch/arm/mach-imx/imx9/container.cfg
new file mode 100644
index 0000000..f268bc9
--- /dev/null
+++ b/arch/arm/mach-imx/imx9/container.cfg
@@ -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
\ No newline at end of file
diff --git a/arch/arm/mach-imx/imx9/imximage.cfg b/arch/arm/mach-imx/imx9/imximage.cfg
new file mode 100644
index 0000000..3e44046
--- /dev/null
+++ b/arch/arm/mach-imx/imx9/imximage.cfg
@@ -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
\ No newline at end of file
diff --git a/tools/imx9_image.sh b/tools/imx9_image.sh
new file mode 100755
index 0000000..88dfcfe
--- /dev/null
+++ b/tools/imx9_image.sh
@@ -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