Added code for exp_getecid and unit tests

Change-Id: I2630072db848df11f24799b6a39c33f51f06cded
Original-Change-Id: Id0a8fcf7c28d67c1bcb4ba98ff7af6d94dfa6364
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/74784
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>

src/import/chips/ocmb/explorer/procedures/hwp/memory/lib/shared/exp_consts.H

@@ -104,6 +104,19 @@ enum ffdc_codes
     SET_SPD_CL_SUPPORTED = 0x1051,
 };
 
+///
+/// @brief constants for getecid procedure
+///
+enum ecid_consts
+{
+    FUSE_ARRAY_SIZE = 14,
+    DATA_IN_SIZE = 16,
+    // TK - Will need to be changed once ATTR_ECID is made larger
+    ATTR_ECID_SIZE = 2,
+    // 32 bit registers with getScom/putScom use the right-most 32 bits
+    REG_BIT_OFFSET = 32,
+};
+
 namespace i2c
 {