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)

src/lib/cbmem.c

@@ -23,7 +23,7 @@
 #include <cbmem.h>
 #include <boot/coreboot_tables.h>
 #include <console/console.h>
-#include <cpu/x86/car.h>
+#include <arch/early_variables.h>
 #if CONFIG_HAVE_ACPI_RESUME && !defined(__PRE_RAM__)
 #include <arch/acpi.h>
 #endif

src/lib/cbmem_console.c

@@ -19,7 +19,7 @@
 
 #include <console/console.h>
 #include <cbmem.h>
-#include <cpu/x86/car.h>
+#include <arch/early_variables.h>
 #include <string.h>
 
 /*

src/lib/dynamic_cbmem.c

@@ -23,7 +23,7 @@
 #include <cbmem.h>
 #include <string.h>
 #include <stdlib.h>
-#include <cpu/x86/car.h>
+#include <arch/early_variables.h>
 #if CONFIG_HAVE_ACPI_RESUME && !defined(__PRE_RAM__)
 #include <arch/acpi.h>
 #endif

src/lib/timestamp.c

@@ -22,7 +22,7 @@
 #include <console/console.h>
 #include <cbmem.h>
 #include <timestamp.h>
-#include <cpu/x86/car.h>
+#include <arch/early_variables.h>
 #include <cpu/x86/lapic.h>
 
 #define MAX_TIMESTAMPS 30

src/lib/usbdebug.c

@@ -24,7 +24,7 @@
 #include <device/pci.h>
 #include <device/pci_def.h>
 #include <arch/byteorder.h>
-#include <cpu/x86/car.h>
+#include <arch/early_variables.h>
 #include <string.h>
 #include <cbmem.h>