soc/intel/common: Generate the CSE RW metadata and add to FW_MAIN_A/B

In the existing implementation CSE RW metadata file is generated by
scripts and to avoid incompitable issues between coreboot and the
scripts this patch adds the follwing changes,
* Move the metadata generation to the coreboot Makefile.
* Add CBFS component type struct to create a metadata file during
  the compile time.
* Extract the CSE RW version from SOC_INTEL_CSE_RW_VERSION config
  and update the major, minor, hotfix and build versions using the
  compile time flags.
* Compute the hash of CSE RW binary in hex format using the openssl
  and use the HASH_BYTEARRAY macro to convert the 64 character hex
  values into the array.
* Add the me_rw.metadata cbfs file to FW_MAIN_A and FW_MAIN_B
  regions.

BUG=b:169077783
TEST= Built for dedede. Verify that metadata file was generated
and added to the FW_MAIN_A/B. Extracted it using cbfstool and
verfied that metadata was generated properly.

Change-Id: I412581400a9606fa17cf4398faffda923f07b320
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47431
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/src/soc/intel/common/block/cse/cse_lite.c b/src/soc/intel/common/block/cse/cse_lite.c
index edb35c4353..39f2cda4c1 100644
--- a/src/soc/intel/common/block/cse/cse_lite.c
+++ b/src/soc/intel/common/block/cse/cse_lite.c
@@ -9,7 +9,6 @@
 #include <intelblocks/cse.h>
 #include <security/vboot/vboot_common.h>
 #include <security/vboot/misc.h>
-#include <vb2_api.h>
 #include <soc/intel/common/reset.h>
 
 /* CSE RW version size reserved in the CSE CBFS RW binary */
@@ -110,14 +109,6 @@ enum bp_info_flags {
 	BP_INFO_READ_ONLY_CFG = 1 << 2,
 };
 
-/* Boot Partition FW Version */
-struct fw_version {
-	uint16_t major;
-	uint16_t minor;
-	uint16_t hotfix;
-	uint16_t build;
-} __packed;
-
 /* CSE boot partition entry info */
 struct cse_bp_entry {
 	/* Boot partition version */