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arch/*/*/early_variables.h: drop unused files

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Kill off NO_GLOBAL_MIGRATION finally!

Change-Id: Ieb7d9f5590b3a7dd1fd5c0ce2e51337332434dbd
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37054
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans
2019-11-20 22:22:36 +01:00
committed by Patrick Georgi
parent 706251d913
commit 1b8df77ac1
7 changed files with 0 additions and 287 deletions
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26
src/arch/arm/include/arch/early_variables.h
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@@ -1,26 +0,0 @@
/*
* This file is part of the coreboot project.
*
* 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
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef ARCH_EARLY_VARIABLES_H
#define ARCH_EARLY_VARIABLES_H
#define CAR_GLOBAL
static inline void *car_get_var_ptr(void *var) { return var; }
#define car_get_var(var) (var)
#define car_set_var(var, val) do { (var) = (val); } while (0)
#define car_get_ptr car_get_var
#define car_set_ptr car_set_var
#endif

26
src/arch/arm64/include/arch/early_variables.h
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@@ -1,26 +0,0 @@
/*
* This file is part of the coreboot project.
*
* 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
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef ARCH_EARLY_VARIABLES_H
#define ARCH_EARLY_VARIABLES_H
#define CAR_GLOBAL
static inline void *car_get_var_ptr(void *var) { return var; }
#define car_get_var(var) (var)
#define car_set_var(var, val) do { (var) = (val); } while (0)
#define car_get_ptr car_get_var
#define car_set_ptr car_set_var
#endif

27
src/arch/ppc64/include/arch/early_variables.h
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@@ -1,27 +0,0 @@
/*
* This file is part of the coreboot project.
*
* 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
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef ARCH_EARLY_VARIABLES_H
#define ARCH_EARLY_VARIABLES_H
#define CAR_GLOBAL
#define CAR_MIGRATE(migrate_fn_)
static inline void *car_get_var_ptr(void *var) { return var; }
#define car_get_var(var) (var)
#define car_set_var(var, val) do { (var) = (val); } while (0)
#define car_get_ptr car_get_var
#define car_set_ptr car_set_var
#endif

29
src/arch/riscv/include/arch/early_variables.h
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@@ -1,29 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
*
* 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
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef ARCH_EARLY_VARIABLES_H
#define ARCH_EARLY_VARIABLES_H
#define CAR_GLOBAL
#define CAR_MIGRATE(migrate_fn_)
static inline void *car_get_var_ptr(void *var) { return var; }
#define car_get_var(var) (var)
#define car_set_var(var, val) do { (var) = (val); } while (0)
#define car_get_ptr car_get_var
#define car_set_ptr car_set_var
#endif

83
src/arch/x86/include/arch/early_variables.h
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@@ -1,83 +0,0 @@
/*
* This file is part of the coreboot project.
*
* 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
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef ARCH_EARLY_VARIABLES_H
#define ARCH_EARLY_VARIABLES_H
#include <arch/symbols.h>
#include <commonlib/helpers.h>
#include <stdlib.h>
#if ENV_ROMSTAGE && CONFIG(CAR_GLOBAL_MIGRATION)
/*
* The _car_global_[start|end]symbols cover CAR data which is relocatable
* once memory comes online. Variables with CAR_GLOBAL decoration
* reside within this region.
*/
extern char _car_global_start[];
extern char _car_global_end[];
#define _car_global_size (_car_global_end - _car_global_start)
asm(".section .car.global_data,\"w\",@nobits");
asm(".previous");
#ifdef __clang__
#define CAR_GLOBAL __attribute__((used, section(".car.global_data")))
#else
#define CAR_GLOBAL __attribute__((used, section(".car.global_data#")))
#endif /* __clang__ */
/* Get the correct pointer for the CAR global variable. */
void *car_get_var_ptr(void *var);
/* Get and set a primitive type global variable. */
#define car_get_var(var) \
(*(typeof(var) *)car_get_var_ptr(&(var)))
#define car_set_var(var, val) car_get_var(var) = (val)
/* Get and set a CAR_GLOBAL pointing elsewhere inside CAR. */
#define car_get_ptr car_get_var
#define car_set_ptr car_set_var
static inline size_t car_data_size(void)
{
size_t car_size = _car_global_size;
return ALIGN(car_size, 64);
}
static inline size_t car_object_offset(void *ptr)
{
return (char *)ptr - &_car_global_start[0];
}
#else
/*
* For all stages other than romstage, all CAR_GLOBAL variables are accessed
* unconditionally as there is no migration of symbols.
*/
#define CAR_GLOBAL
#define car_get_var(var) (var)
#define car_set_var(var, val) (var) = (val)
#define car_get_ptr car_get_var
#define car_set_ptr car_set_var
static inline void *car_get_var_ptr(void *var)
{
return var;
}
#endif
#endif /* ARCH_EARLY_VARIABLES_H */