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https://github.com/brain-hackers/u-boot-brain
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94b57db069
Currently binman calculates '_skip_at_start' based on 'end-at-4gb' property and it is used for x86 images. For PowerPC mpc85xx based CPU, CONFIG_SYS_TEXT_BASE is the entry offset of the first entry. It can be 0xeff40000 or 0xfff40000 for nor flash boot, 0x201000 for sd boot etc, so "_skip_at_start" should be set to CONFIG_SYS_TEXT_BASE. 'end-at-4gb' property is not applicable where CONFIG_SYS_TEXT_BASE + Image size != 4gb. Add new property 'skip-at-start' in Section class so that '_skip_at_start' can be calculated either based on 'end-at-4gb' or based on "skip-at-start". Add a test case to check that 'skip-at-start' and 'end-at-4gb' property can't be used together. Signed-off-by: Jagdish Gediya <jagdish.gediya@nxp.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
22 lines
264 B
Plaintext
22 lines
264 B
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2018 NXP
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*/
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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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size = <32>;
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sort-by-offset;
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end-at-4gb;
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skip-at-start = <0xffffffe0>;
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u-boot {
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offset = <0xffffffe0>;
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};
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};
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};
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