intel/smm: Define struct ied_header just once

Change-Id: I6fc083aa30d05c11c1b6db7b3facacf5ae857c92
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34855
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/soc/intel/broadwell/include/soc/smm.h

@@ -19,11 +19,6 @@
 #include <stdint.h>
 #include <cpu/x86/msr.h>
 
-struct ied_header {
-	char signature[10];
-	u32 size;
-	u8 reserved[34];
-} __packed;
 
 struct smm_relocation_params {
 	u32 smram_base;

src/soc/intel/cannonlake/include/soc/smm.h

@@ -22,11 +22,6 @@
 #include <cpu/x86/smm.h>
 #include <soc/gpio.h>
 
-struct ied_header {
-	char signature[10];
-	u32 size;
-	u8 reserved[34];
-} __packed;
 
 struct smm_relocation_params {
 	uintptr_t ied_base;

src/soc/intel/fsp_broadwell_de/include/soc/smm.h

@@ -20,11 +20,6 @@
 #include <stdint.h>
 #include <cpu/x86/msr.h>
 
-struct ied_header {
-	char signature[10];
-	u32 size;
-	u8 reserved[34];
-} __packed;
 
 struct smm_relocation_params {
 	u32 smram_base;

src/soc/intel/icelake/include/soc/smm.h

@@ -21,11 +21,6 @@
 #include <cpu/x86/smm.h>
 #include <soc/gpio.h>
 
-struct ied_header {
-	char signature[10];
-	u32 size;
-	u8 reserved[34];
-} __packed;
 
 struct smm_relocation_params {
 	uintptr_t ied_base;

src/soc/intel/skylake/include/soc/smm.h

@@ -23,11 +23,6 @@
 #include <intelblocks/smihandler.h>
 #include <soc/gpio.h>
 
-struct ied_header {
-	char signature[10];
-	u32 size;
-	u8 reserved[34];
-} __packed;
 
 struct smm_relocation_params {
 	uintptr_t ied_base;