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https://github.com/ivoszbg/uniLoader.git
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6ae4e8084f
Pass the address of the address of the DTB to patch_dtb in boot.c, rather than just the address to the DTB. This allows the modified DTB address to overwrite the address of the original DTB, fixing a bug where the ramdisk address was not being passed to the kernel via the DTB successfully.
21 lines
420 B
C
21 lines
420 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2026, Igor Belwon <igor.belwon@mentallysanemainliners.org>
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*/
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#include <drivers/ramdisk-handler.h>
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#include <lib/debug.h>
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static char fdt_buf[CONFIG_FDT_BUF_SIZE];
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void patch_dtb(void** dt)
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{
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int ret;
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ret = ramdisk_handler_patch_dtb(*dt, &fdt_buf, sizeof(fdt_buf));
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if (ret != 0)
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printk(KERN_ERR, "failed to patch dtb\n");
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else
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*dt = &fdt_buf;
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}
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