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fe05701b05
When reading subentries of each image, the FIT entry type directly
concatenates their contents without padding them according to their
offset, size, align, align-size, align-end, pad-before, pad-after
properties.
This patch makes sure these properties are respected by offloading this
image-data building to the section etype, where each subnode of the
"images" node is processed as a section. Alignments and offsets are
respective to the beginning of each image. For example, the following
fragment can end up having "u-boot-spl" start at 0x88 within the final
FIT binary, while "u-boot" would then end up starting at e.g. 0x20088.
fit {
description = "example";
images {
kernel-1 {
description = "U-Boot with SPL";
type = "kernel";
arch = "arm64";
os = "linux";
compression = "none";
u-boot-spl {
};
u-boot {
align = <0x10000>;
};
};
};
}
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reinstate check in testPadInSections(), squash in
"binman: Allow FIT binaries to have missing external blobs"
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
58 lines
939 B
Plaintext
58 lines
939 B
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/dts-v1/;
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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binman {
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fit {
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description = "test-desc";
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#address-cells = <1>;
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images {
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kernel {
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description = "Offset-Align Test";
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type = "kernel";
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arch = "arm64";
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os = "linux";
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compression = "none";
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load = <00000000>;
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entry = <00000000>;
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u-boot-spl {
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offset = <0x20>;
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};
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u-boot {
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align = <0x10>;
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};
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};
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fdt-1 {
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description = "Pad-Before-After Test";
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type = "flat_dt";
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arch = "arm64";
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compression = "none";
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u-boot-spl-dtb {
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};
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text {
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text-label = "test-id";
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pad-before = <20>;
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pad-after = <30>;
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};
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u-boot-dtb {
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};
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};
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};
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configurations {
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default = "conf-1";
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conf-1 {
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description = "Kernel with FDT blob";
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kernel = "kernel";
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fdt = "fdt-1";
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};
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};
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};
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};
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};
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