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30 lines
782 B
30 lines
782 B
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Procedures for creating, accessing and interpreting the device tree. |
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* |
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* Paul Mackerras August 1996. |
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* Copyright (C) 1996-2005 Paul Mackerras. |
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* |
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* Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner. |
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* {engebret|bergner}@us.ibm.com |
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*/ |
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#include <linux/kernel.h> |
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#include <linux/string.h> |
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#include <linux/memblock.h> |
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#include <linux/of_fdt.h> |
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void __init early_init_devtree(void *params) |
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{ |
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pr_debug(" -> early_init_devtree(%p)\n", params); |
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early_init_dt_scan(params); |
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if (!strlen(boot_command_line)) |
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strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); |
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memblock_allow_resize(); |
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pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size()); |
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pr_debug(" <- early_init_devtree()\n"); |
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}
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