Eliminate use of pointers in coreboot table

Because pointers can be 32bit or 64bit big,
using them in the coreboot table requires the
OS and the firmware to operate in the same mode
which is not always the case. Hence, use 64bit
for all pointers stored in the coreboot table.
Guess we'll have to fix this up once we port to
the first 128bit machines.

Change-Id: I46fc1dad530e5230986f7aa5740595428ede4f93
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3115
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>

src/vendorcode/google/chromeos/gnvs.c

@@ -79,8 +79,8 @@ void chromeos_set_me_hash(u32 *hash, int len)
 		memcpy(me_hash_saved, hash, len*sizeof(u32));
 }
 
-void acpi_get_vdat_info(void **vdat_addr, uint32_t *vdat_size)
+void acpi_get_vdat_info(uint64_t *vdat_addr, uint32_t *vdat_size)
 {
-	*vdat_addr = vboot_data;
+	*vdat_addr = (intptr_t)vboot_data;
 	*vdat_size = sizeof(*vboot_data);
 }

src/vendorcode/google/chromeos/gnvs.h

@@ -64,6 +64,6 @@ typedef struct {
 extern chromeos_acpi_t *vboot_data;
 void chromeos_init_vboot(chromeos_acpi_t *chromeos);
 void chromeos_set_me_hash(u32*, int);
-void acpi_get_vdat_info(void **vdat_addr, uint32_t *vdat_size);
+void acpi_get_vdat_info(uint64_t *vdat_addr, uint32_t *vdat_size);
 
 #endif