e335c2e02f
This change extends the devicetree override one more layer and allows the chipset to provide the base devicetree. This allows the chipset to assign alias names to devices as well as set default register values. This works for both the baseboard devicetree.cb as well as variant overridetree.cb. chipset.cb: device pci 15.0 alias i2c0 off end devicetree.cb: device ref i2c0 on end BUG=b:156957424 Change-Id: Ia7500a62f6211243b519424ef3834b9e7615e2fd Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44037 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Furquan Shaikh <furquan@google.com>
125 lines
4.7 KiB
Text
125 lines
4.7 KiB
Text
/* A Bison parser, made by GNU Bison 3.6.3. */
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/* Bison interface for Yacc-like parsers in C
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Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
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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 3 of the License, or
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(at your option) 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, see <http://www.gnu.org/licenses/>. */
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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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/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
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especially those whose name start with YY_ or yy_. They are
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private implementation details that can be changed or removed. */
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#ifndef YY_YY_SRC_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
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# define YY_YY_SRC_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
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/* Debug traces. */
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#ifndef YYDEBUG
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# define YYDEBUG 0
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#endif
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#if YYDEBUG
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extern int yydebug;
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#endif
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/* Token kinds. */
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#ifndef YYTOKENTYPE
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# define YYTOKENTYPE
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enum yytokentype
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{
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YYEMPTY = -2,
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YYEOF = 0, /* "end of file" */
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YYerror = 256, /* error */
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YYUNDEF = 257, /* "invalid token" */
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CHIP = 258, /* CHIP */
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DEVICE = 259, /* DEVICE */
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REGISTER = 260, /* REGISTER */
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ALIAS = 261, /* ALIAS */
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REFERENCE = 262, /* REFERENCE */
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ASSOCIATION = 263, /* ASSOCIATION */
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BOOL = 264, /* BOOL */
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STATUS = 265, /* STATUS */
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MANDATORY = 266, /* MANDATORY */
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BUS = 267, /* BUS */
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RESOURCE = 268, /* RESOURCE */
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END = 269, /* END */
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EQUALS = 270, /* EQUALS */
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HEX = 271, /* HEX */
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STRING = 272, /* STRING */
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PCI = 273, /* PCI */
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PNP = 274, /* PNP */
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I2C = 275, /* I2C */
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APIC = 276, /* APIC */
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CPU_CLUSTER = 277, /* CPU_CLUSTER */
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CPU = 278, /* CPU */
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DOMAIN = 279, /* DOMAIN */
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IRQ = 280, /* IRQ */
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DRQ = 281, /* DRQ */
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SLOT_DESC = 282, /* SLOT_DESC */
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IO = 283, /* IO */
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NUMBER = 284, /* NUMBER */
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SUBSYSTEMID = 285, /* SUBSYSTEMID */
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INHERIT = 286, /* INHERIT */
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IOAPIC_IRQ = 287, /* IOAPIC_IRQ */
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IOAPIC = 288, /* IOAPIC */
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PCIINT = 289, /* PCIINT */
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GENERIC = 290, /* GENERIC */
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SPI = 291, /* SPI */
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USB = 292, /* USB */
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MMIO = 293, /* MMIO */
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LPC = 294, /* LPC */
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ESPI = 295, /* ESPI */
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FW_CONFIG_TABLE = 296, /* FW_CONFIG_TABLE */
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FW_CONFIG_FIELD = 297, /* FW_CONFIG_FIELD */
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FW_CONFIG_OPTION = 298, /* FW_CONFIG_OPTION */
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FW_CONFIG_PROBE = 299 /* FW_CONFIG_PROBE */
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};
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typedef enum yytokentype yytoken_kind_t;
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#endif
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/* Value type. */
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#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
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union YYSTYPE
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{
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struct device *dev;
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struct chip_instance *chip_instance;
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char *string;
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int number;
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};
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typedef union YYSTYPE YYSTYPE;
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# define YYSTYPE_IS_TRIVIAL 1
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# define YYSTYPE_IS_DECLARED 1
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#endif
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extern YYSTYPE yylval;
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int yyparse (void);
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#endif /* !YY_YY_SRC_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED */
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