Standardise header guards across codebase

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.

The exceptions are files that are imported from other projects:

- CryptoCell driver
- dt-bindings folders
- zlib headers

Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/plat/imx/common/include/sci/sci.h b/plat/imx/common/include/sci/sci.h
index 3dd17ce..f0a2502 100644
--- a/plat/imx/common/include/sci/sci.h
+++ b/plat/imx/common/include/sci/sci.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef _SC_SCI_H
-#define _SC_SCI_H
+#ifndef SCI_H
+#define SCI_H
 
 /* Defines */
 
@@ -16,4 +16,4 @@
 #include <sci/svc/pm/sci_pm_api.h>
 #include <sci/svc/rm/sci_rm_api.h>
 
-#endif /* _SC_SCI_H */
+#endif /* SCI_H */
diff --git a/plat/imx/common/include/sci/sci_ipc.h b/plat/imx/common/include/sci/sci_ipc.h
index c169a79..1167ea3 100644
--- a/plat/imx/common/include/sci/sci_ipc.h
+++ b/plat/imx/common/include/sci/sci_ipc.h
@@ -8,8 +8,8 @@
  * Header file for the IPC implementation.
  */
 
-#ifndef SC_IPC_H
-#define SC_IPC_H
+#ifndef SCI_IPC_H
+#define SCI_IPC_H
 
 /* Includes */
 
@@ -64,4 +64,4 @@
 
 sc_ipc_t ipc_handle;
 
-#endif				/* SC_IPC_H */
+#endif /* SCI_IPC_H */
diff --git a/plat/imx/common/include/sci/sci_rpc.h b/plat/imx/common/include/sci/sci_rpc.h
index 052f361..1771bae 100644
--- a/plat/imx/common/include/sci/sci_rpc.h
+++ b/plat/imx/common/include/sci/sci_rpc.h
@@ -8,8 +8,8 @@
  * Header file for the RPC implementation.
  */
 
-#ifndef SC_RPC_H
-#define SC_RPC_H
+#ifndef SCI_RPC_H
+#define SCI_RPC_H
 
 /* Includes */
 
@@ -124,4 +124,4 @@
  */
 void sc_rpc_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg);
 
-#endif				/* SC_RPC_H */
+#endif /* SCI_RPC_H */
diff --git a/plat/imx/common/include/sci/sci_scfw.h b/plat/imx/common/include/sci/sci_scfw.h
index 781c69e..a169f88 100644
--- a/plat/imx/common/include/sci/sci_scfw.h
+++ b/plat/imx/common/include/sci/sci_scfw.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef _SC_SCFW_H
-#define _SC_SCFW_H
+#ifndef SCI_SCFW_H
+#define SCI_SCFW_H
 
 /* Includes */
 
@@ -33,5 +33,4 @@
 typedef uint64_t sc_ipc_id_t;
 
 
-#endif /* _SC_SCFW_H */
-
+#endif /* SCI_SCFW_H */
diff --git a/plat/imx/common/include/sci/sci_types.h b/plat/imx/common/include/sci/sci_types.h
index 3ee5276..6ade01c 100644
--- a/plat/imx/common/include/sci/sci_types.h
+++ b/plat/imx/common/include/sci/sci_types.h
@@ -8,8 +8,8 @@
  * Header file containing types used across multiple service APIs.
  */
 
-#ifndef SC_TYPES_H
-#define SC_TYPES_H
+#ifndef SCI_TYPES_H
+#define SCI_TYPES_H
 
 /* Includes */
 
@@ -846,4 +846,4 @@
 typedef __UINT64_TYPE__ uint64_t;
 #endif
 
-#endif				/* SC_TYPES_H */
+#endif /* SCI_TYPES_H */
diff --git a/plat/imx/common/include/sci/svc/pad/sci_pad_api.h b/plat/imx/common/include/sci/svc/pad/sci_pad_api.h
index 0955678..dc23eed 100644
--- a/plat/imx/common/include/sci/svc/pad/sci_pad_api.h
+++ b/plat/imx/common/include/sci/svc/pad/sci_pad_api.h
@@ -52,8 +52,8 @@
  * @{
  */
 
-#ifndef SC_PAD_API_H
-#define SC_PAD_API_H
+#ifndef SCI_PAD_API_H
+#define SCI_PAD_API_H
 
 /* Includes */
 
@@ -567,6 +567,6 @@
 
 /* @} */
 
-#endif				/* SC_PAD_API_H */
+#endif /* SCI_PAD_API_H */
 
 /**@}*/
diff --git a/plat/imx/common/include/sci/svc/pm/sci_pm_api.h b/plat/imx/common/include/sci/svc/pm/sci_pm_api.h
index 5c3c382..76ca5c4 100644
--- a/plat/imx/common/include/sci/svc/pm/sci_pm_api.h
+++ b/plat/imx/common/include/sci/svc/pm/sci_pm_api.h
@@ -16,8 +16,8 @@
  * @{
  */
 
-#ifndef SC_PM_API_H
-#define SC_PM_API_H
+#ifndef SCI_PM_API_H
+#define SCI_PM_API_H
 
 /* Includes */
 
@@ -679,6 +679,6 @@
 
 /* @} */
 
-#endif				/* SC_PM_API_H */
+#endif /* SCI_PM_API_H */
 
 /**@}*/
diff --git a/plat/imx/common/include/sci/svc/rm/sci_rm_api.h b/plat/imx/common/include/sci/svc/rm/sci_rm_api.h
index 012d919..df1bc40 100644
--- a/plat/imx/common/include/sci/svc/rm/sci_rm_api.h
+++ b/plat/imx/common/include/sci/svc/rm/sci_rm_api.h
@@ -18,8 +18,8 @@
  * @{
  */
 
-#ifndef SC_RM_API_H
-#define SC_RM_API_H
+#ifndef SCI_RM_API_H
+#define SCI_RM_API_H
 
 /* Includes */
 
@@ -752,6 +752,6 @@
 
 /* @} */
 
-#endif				/* SC_RM_API_H */
+#endif /* SCI_RM_API_H */
 
 /**@}*/