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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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9fffb55f66
The powerpc kernel always requires an Open Firmware like device tree to supply device information. On systems without OF, this comes from a flattened device tree blob. This blob is usually generated by dtc, a tool which compiles a text description of the device tree into the flattened format used by the kernel. Sometimes, the bootwrapper makes small changes to the pre-compiled device tree blob (e.g. filling in the size of RAM). To do this it uses the libfdt library. Because these are only used on powerpc, the code for both these tools is included under arch/powerpc/boot (these were imported and are periodically updated from the upstream dtc tree). However, the microblaze architecture, currently being prepared for merging to mainline also uses dtc to produce device tree blobs. A few other archs have also mentioned some interest in using dtc. Therefore, this patch moves dtc and libfdt from arch/powerpc into scripts, where it can be used by any architecture. The vast bulk of this patch is a literal move, the rest is adjusting the various Makefiles to use dtc and libfdt correctly from their new locations. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
114 lines
3.2 KiB
Plaintext
114 lines
3.2 KiB
Plaintext
/* A Bison parser, made by GNU Bison 2.3. */
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/* Skeleton interface for Bison's Yacc-like parsers in C
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Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
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Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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/* As a special exception, you may create a larger work that contains
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part or all of the Bison parser skeleton and distribute that work
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under terms of your choice, so long as that work isn't itself a
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parser generator using the skeleton or a modified version thereof
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as a parser skeleton. Alternatively, if you modify or redistribute
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the parser skeleton itself, you may (at your option) remove this
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special exception, which will cause the skeleton and the resulting
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Bison output files to be licensed under the GNU General Public
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License without this special exception.
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This special exception was added by the Free Software Foundation in
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version 2.2 of Bison. */
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/* Tokens. */
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#ifndef YYTOKENTYPE
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# define YYTOKENTYPE
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/* Put the tokens into the symbol table, so that GDB and other debuggers
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know about them. */
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enum yytokentype {
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DT_V1 = 258,
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DT_MEMRESERVE = 259,
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DT_PROPNODENAME = 260,
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DT_LITERAL = 261,
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DT_LEGACYLITERAL = 262,
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DT_BASE = 263,
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DT_BYTE = 264,
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DT_STRING = 265,
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DT_LABEL = 266,
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DT_REF = 267,
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DT_INCBIN = 268
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};
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#endif
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/* Tokens. */
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#define DT_V1 258
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#define DT_MEMRESERVE 259
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#define DT_PROPNODENAME 260
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#define DT_LITERAL 261
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#define DT_LEGACYLITERAL 262
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#define DT_BASE 263
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#define DT_BYTE 264
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#define DT_STRING 265
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#define DT_LABEL 266
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#define DT_REF 267
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#define DT_INCBIN 268
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#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
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typedef union YYSTYPE
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#line 37 "dtc-parser.y"
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{
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char *propnodename;
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char *literal;
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char *labelref;
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unsigned int cbase;
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uint8_t byte;
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struct data data;
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uint64_t addr;
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cell_t cell;
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struct property *prop;
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struct property *proplist;
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struct node *node;
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struct node *nodelist;
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struct reserve_info *re;
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}
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/* Line 1489 of yacc.c. */
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#line 92 "dtc-parser.tab.h"
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YYSTYPE;
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# define yystype YYSTYPE /* obsolescent; will be withdrawn */
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# define YYSTYPE_IS_DECLARED 1
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# define YYSTYPE_IS_TRIVIAL 1
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#endif
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extern YYSTYPE yylval;
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#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
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typedef struct YYLTYPE
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{
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int first_line;
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int first_column;
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int last_line;
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int last_column;
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} YYLTYPE;
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# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
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# define YYLTYPE_IS_DECLARED 1
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# define YYLTYPE_IS_TRIVIAL 1
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#endif
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extern YYLTYPE yylloc;
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