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sconfig: Allow `register` entries below devices, too 

Every device belongs to a chip. And we already keep that relation by
inheriting the `.chip_info` pointer if downstream devices don't have
another chip specified. So we can also allow to specify `register`
settings at the device level.

Change-Id: I44e6b95d0cd708fef69b152ebc46b869b2bb9205
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40803
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Nico Huber 2020-04-28 16:28:03 +02:00 committed by Patrick Georgi
parent 733ef79424
commit d9b2f7971a
3 changed files with 357 additions and 288 deletions
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570
util/sconfig/sconfig.tab.c_shipped
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File diff suppressed because it is too large Load Diff

17
util/sconfig/sconfig.tab.h_shipped
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@ -1,8 +1,9 @@
/* A Bison parser, made by GNU Bison 3.0.4. */
/* A Bison parser, made by GNU Bison 3.5.4. */
/* Bison interface for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -30,8 +31,11 @@
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
#ifndef YY_YY_HOME_RMINNICH_PROJECTS_LINUXBOOT_COREBOOTNERF_GITHUBCOREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
# define YY_YY_HOME_RMINNICH_PROJECTS_LINUXBOOT_COREBOOTNERF_GITHUBCOREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
/* Undocumented macros, especially those whose name start with YY_,
are private implementation details. Do not rely on them. */
#ifndef YY_YY_HOME_ME_REPOS_COREBOOTORG_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
# define YY_YY_HOME_ME_REPOS_COREBOOTORG_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
/* Debug traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
@ -83,11 +87,9 @@ extern int yydebug;
/* Value type. */
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
union YYSTYPE
{
struct device *dev;
struct chip_instance *chip_instance;
char *string;
@ -95,7 +97,6 @@ union YYSTYPE
};
typedef union YYSTYPE YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define YYSTYPE_IS_DECLARED 1
@ -106,4 +107,4 @@ extern YYSTYPE yylval;
int yyparse (void);
#endif /* !YY_YY_HOME_RMINNICH_PROJECTS_LINUXBOOT_COREBOOTNERF_GITHUBCOREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED */
#endif /* !YY_YY_HOME_ME_REPOS_COREBOOTORG_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED */

2
util/sconfig/sconfig.y
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@ -37,7 +37,7 @@ devtree: { cur_parent = root_parent; } chip;
chipchildren: chipchildren device | chipchildren chip | chipchildren registers | /* empty */ ;
devicechildren: devicechildren device | devicechildren chip | devicechildren resource | devicechildren subsystemid | devicechildren ioapic_irq | devicechildren smbios_slot_desc | /* empty */ ;
devicechildren: devicechildren device | devicechildren chip | devicechildren resource | devicechildren subsystemid | devicechildren ioapic_irq | devicechildren smbios_slot_desc | devicechildren registers | /* empty */ ;
chip: CHIP STRING /* == path */ {
$<chip_instance>$ = new_chip_instance($<string>2);