Rename cpu/x86/car.h to arch/early_variables.h

and add an ARMv7 version.

Change-Id: I14fbff88d7c2b003dde57a19bf0ba9640d322156
Signed-off-by: Stefan Reinauer <reinauer@google.com>
[km: rebased fa004acf8 from chromium git]
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3939
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)

1 files changed, 0 insertions, 60 deletions

diff --git a/src/include/cpu/x86/car.h b/src/include/cpu/x86/car.h
deleted file mode 100644
index 5fc11f9cbc..0000000000
--- a/src/include/cpu/x86/car.h
+++ /dev/null
@@ -1,60 +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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
- */
-
-#ifndef CPU_X86_CAR_H
-#define CPU_X86_CAR_H
-
-#ifdef __PRE_RAM__
-#define CAR_GLOBAL __attribute__((section(".car.global_data,\"w\",@nobits#")))
-#define CAR_CBMEM __attribute__((section(".car.cbmem_console,\"w\",@nobits#")))
-#else
-#define CAR_GLOBAL
-#define CAR_CBMEM
-#endif
-
-#if defined(__PRE_RAM__)
-#define CAR_MIGRATE_ATTR __attribute__ ((used,section (".car.migrate")))
-
-/* Call migrate_fn_() when CAR globals are migrated. */
-#define CAR_MIGRATE(migrate_fn_) \
-	static void (* const migrate_fn_ ## _ptr)(void) CAR_MIGRATE_ATTR = \
-	migrate_fn_;
-
-/* 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) \
-	do { car_get_var(var) = (val); } while(0)
-
-/* Migrate the CAR variables to memory. */
-void car_migrate_variables(void);
-
-#else
-#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)
-static inline void car_migrate_variables(void) { }
-#endif
-
-
-#endif