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>

22 files changed, 66 insertions, 69 deletions

diff --git a/plat/marvell/a3700/a3700/mvebu_def.h b/plat/marvell/a3700/a3700/mvebu_def.h
index c58f06bb..dad1085f 100644
--- a/plat/marvell/a3700/a3700/mvebu_def.h
+++ b/plat/marvell/a3700/a3700/mvebu_def.h
@@ -5,9 +5,9 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MVEBU_DEF_H__
-#define __MVEBU_DEF_H__
+#ifndef MVEBU_DEF_H
+#define MVEBU_DEF_H
 
 #include <a3700_plat_def.h>
 
-#endif /* __MVEBU_DEF_H__ */
+#endif /* MVEBU_DEF_H */
diff --git a/plat/marvell/a3700/common/include/a3700_plat_def.h b/plat/marvell/a3700/common/include/a3700_plat_def.h
index 6ae57b3f..c7f40adc 100644
--- a/plat/marvell/a3700/common/include/a3700_plat_def.h
+++ b/plat/marvell/a3700/common/include/a3700_plat_def.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __A3700_PLAT_DEF_H__
-#define __A3700_PLAT_DEF_H__
+#ifndef A3700_PLAT_DEF_H
+#define A3700_PLAT_DEF_H
 
 #include <marvell_def.h>
 
@@ -119,4 +119,4 @@
  */
 #define MVEBU_COMPHY_REG_BASE			(MVEBU_REGS_BASE + 0x18300)
 
-#endif /* __A3700_PLAT_DEF_H__ */
+#endif /* A3700_PLAT_DEF_H */
diff --git a/plat/marvell/a3700/common/include/a3700_pm.h b/plat/marvell/a3700/common/include/a3700_pm.h
index bd8792a9..cc6cf436 100644
--- a/plat/marvell/a3700/common/include/a3700_pm.h
+++ b/plat/marvell/a3700/common/include/a3700_pm.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __A3700_PM_H__
-#define __A3700_PM_H__
+#ifndef A3700_PM_H
+#define A3700_PM_H
 
 #include <stdint.h>
 
@@ -48,5 +48,4 @@ struct pm_wake_up_src_config {
 
 struct pm_wake_up_src_config *mv_wake_up_src_config_get(void);
 
-
-#endif /* __A3700_PM_H__ */
+#endif /* A3700_PM_H */
diff --git a/plat/marvell/a3700/common/include/ddr_info.h b/plat/marvell/a3700/common/include/ddr_info.h
index 1a9230da..254f78c1 100644
--- a/plat/marvell/a3700/common/include/ddr_info.h
+++ b/plat/marvell/a3700/common/include/ddr_info.h
@@ -5,10 +5,10 @@
  * https://spdx.org/licenses
  */
 
-#ifndef _DDR_INFO_H_
-#define _DDR_INFO_H_
+#ifndef DDR_INFO_H
+#define DDR_INFO_H
 
 #define DRAM_MAX_IFACE			1
 #define DRAM_CH0_MMAP_LOW_OFFSET	0x200
 
-#endif /* _DDR_INFO_H_ */
+#endif /* DDR_INFO_H */
diff --git a/plat/marvell/a3700/common/include/dram_win.h b/plat/marvell/a3700/common/include/dram_win.h
index 7ff20bed..6f345f94 100644
--- a/plat/marvell/a3700/common/include/dram_win.h
+++ b/plat/marvell/a3700/common/include/dram_win.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef _DRAM_WIN_H_
-#define _DRAM_WIN_H_
+#ifndef DRAM_WIN_H
+#define DRAM_WIN_H
 
 #include <bl_common.h>
 #include <io_addr_dec.h>
@@ -14,5 +14,4 @@
 void dram_win_map_build(struct dram_win_map *win_map);
 void cpu_wins_init(void);
 
-#endif /* _DRAM_WIN_H_ */
-
+#endif /* DRAM_WIN_H */
diff --git a/plat/marvell/a3700/common/include/io_addr_dec.h b/plat/marvell/a3700/common/include/io_addr_dec.h
index 79f6f2cc..42ef30bc 100644
--- a/plat/marvell/a3700/common/include/io_addr_dec.h
+++ b/plat/marvell/a3700/common/include/io_addr_dec.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef _IO_ADDR_DEC_H_
-#define _IO_ADDR_DEC_H_
+#ifndef IO_ADDR_DEC_H
+#define IO_ADDR_DEC_H
 
 #include <stdint.h>
 
@@ -63,5 +63,4 @@ int init_io_addr_dec(struct dram_win_map *dram_wins_map,
 		     struct dec_win_config *io_dec_config,
 		     uint32_t io_unit_num);
 
-#endif /* _IO_ADDR_DEC_H_ */
-
+#endif /* IO_ADDR_DEC_H */
diff --git a/plat/marvell/a3700/common/include/plat_macros.S b/plat/marvell/a3700/common/include/plat_macros.S
index b52d1cf1..f689b4f3 100644
--- a/plat/marvell/a3700/common/include/plat_macros.S
+++ b/plat/marvell/a3700/common/include/plat_macros.S
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __PLAT_MACROS_S__
-#define __PLAT_MACROS_S__
+#ifndef PLAT_MACROS_S
+#define PLAT_MACROS_S
 
 #include <marvell_macros.S>
 
@@ -23,4 +23,4 @@
 	print_cci_regs
 .endm
 
-#endif /* __PLAT_MACROS_S__ */
+#endif /* PLAT_MACROS_S */
diff --git a/plat/marvell/a3700/common/include/platform_def.h b/plat/marvell/a3700/common/include/platform_def.h
index 7c72cc54..ca2553c9 100644
--- a/plat/marvell/a3700/common/include/platform_def.h
+++ b/plat/marvell/a3700/common/include/platform_def.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __PLATFORM_DEF_H__
-#define __PLATFORM_DEF_H__
+#ifndef PLATFORM_DEF_H
+#define PLATFORM_DEF_H
 
 #include <board_marvell_def.h>
 #include <mvebu_def.h>
@@ -228,4 +228,4 @@
 #define BL32_LIMIT		TRUSTED_DRAM_SIZE
 #endif
 
-#endif /* __PLATFORM_DEF_H__ */
+#endif /* PLATFORM_DEF_H */
diff --git a/plat/marvell/a8k/a70x0/mvebu_def.h b/plat/marvell/a8k/a70x0/mvebu_def.h
index a7c5abbb..72bca12e 100644
--- a/plat/marvell/a8k/a70x0/mvebu_def.h
+++ b/plat/marvell/a8k/a70x0/mvebu_def.h
@@ -5,11 +5,11 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MVEBU_DEF_H__
-#define __MVEBU_DEF_H__
+#ifndef MVEBU_DEF_H
+#define MVEBU_DEF_H
 
 #include <a8k_plat_def.h>
 
 #define CP_COUNT		1	/* A70x0 has single CP0 */
 
-#endif /* __MVEBU_DEF_H__ */
+#endif /* MVEBU_DEF_H */
diff --git a/plat/marvell/a8k/a70x0_amc/mvebu_def.h b/plat/marvell/a8k/a70x0_amc/mvebu_def.h
index 5c665528..cedf3239 100644
--- a/plat/marvell/a8k/a70x0_amc/mvebu_def.h
+++ b/plat/marvell/a8k/a70x0_amc/mvebu_def.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MVEBU_DEF_H__
-#define __MVEBU_DEF_H__
+#ifndef MVEBU_DEF_H
+#define MVEBU_DEF_H
 
 #include <a8k_plat_def.h>
 
@@ -28,4 +28,4 @@
 #endif
 
 
-#endif /* __MVEBU_DEF_H__ */
+#endif /* MVEBU_DEF_H */
diff --git a/plat/marvell/a8k/a80x0/board/phy-porting-layer.h b/plat/marvell/a8k/a80x0/board/phy-porting-layer.h
index da391ebe..38497fb5 100644
--- a/plat/marvell/a8k/a80x0/board/phy-porting-layer.h
+++ b/plat/marvell/a8k/a80x0/board/phy-porting-layer.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __PHY_PORTING_LAYER_H
-#define __PHY_PORTING_LAYER_H
+#ifndef PHY_PORTING_LAYER_H
+#define PHY_PORTING_LAYER_H
 
 #define MAX_LANE_NR		6
 
@@ -164,4 +164,4 @@ static const struct sata_params
 		},
 	},
 };
-#endif /* __PHY_PORTING_LAYER_H */
+#endif /* PHY_PORTING_LAYER_H */
diff --git a/plat/marvell/a8k/a80x0/mvebu_def.h b/plat/marvell/a8k/a80x0/mvebu_def.h
index 5bff12ce..3fa119af 100644
--- a/plat/marvell/a8k/a80x0/mvebu_def.h
+++ b/plat/marvell/a8k/a80x0/mvebu_def.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MVEBU_DEF_H__
-#define __MVEBU_DEF_H__
+#ifndef MVEBU_DEF_H
+#define MVEBU_DEF_H
 
 #include <a8k_plat_def.h>
 
@@ -14,4 +14,4 @@
 #define I2C_SPD_ADDR		0x53	/* Access SPD data */
 #define I2C_SPD_P0_ADDR		0x36	/* Select SPD data page 0 */
 
-#endif /* __MVEBU_DEF_H__ */
+#endif /* MVEBU_DEF_H */
diff --git a/plat/marvell/a8k/a80x0_mcbin/mvebu_def.h b/plat/marvell/a8k/a80x0_mcbin/mvebu_def.h
index 5bff12ce..3fa119af 100644
--- a/plat/marvell/a8k/a80x0_mcbin/mvebu_def.h
+++ b/plat/marvell/a8k/a80x0_mcbin/mvebu_def.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MVEBU_DEF_H__
-#define __MVEBU_DEF_H__
+#ifndef MVEBU_DEF_H
+#define MVEBU_DEF_H
 
 #include <a8k_plat_def.h>
 
@@ -14,4 +14,4 @@
 #define I2C_SPD_ADDR		0x53	/* Access SPD data */
 #define I2C_SPD_P0_ADDR		0x36	/* Select SPD data page 0 */
 
-#endif /* __MVEBU_DEF_H__ */
+#endif /* MVEBU_DEF_H */
diff --git a/plat/marvell/a8k/common/include/a8k_plat_def.h b/plat/marvell/a8k/common/include/a8k_plat_def.h
index 55ad0024..7ed56e04 100644
--- a/plat/marvell/a8k/common/include/a8k_plat_def.h
+++ b/plat/marvell/a8k/common/include/a8k_plat_def.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __A8K_PLAT_DEF_H__
-#define __A8K_PLAT_DEF_H__
+#ifndef A8K_PLAT_DEF_H
+#define A8K_PLAT_DEF_H
 
 #include <marvell_def.h>
 
@@ -191,4 +191,4 @@ enum ccu_target_ids {
 };
 #endif /* __ASSEMBLER__ */
 
-#endif /* __A8K_PLAT_DEF_H__ */
+#endif /* A8K_PLAT_DEF_H */
diff --git a/plat/marvell/a8k/common/include/mentor_i2c_plat.h b/plat/marvell/a8k/common/include/mentor_i2c_plat.h
index 8829a922..e03c448a 100644
--- a/plat/marvell/a8k/common/include/mentor_i2c_plat.h
+++ b/plat/marvell/a8k/common/include/mentor_i2c_plat.h
@@ -6,8 +6,8 @@
  */
 /* This driver provides I2C support for Marvell A8K and compatible SoCs */
 
-#ifndef A8K_I2C_H
-#define A8K_I2C_H
+#ifndef MENTOR_I2C_PLAT_H
+#define MENTOR_I2C_PLAT_H
 
 #define CONFIG_SYS_TCLK			250000000
 #define CONFIG_SYS_I2C_SPEED		100000
@@ -30,4 +30,4 @@ struct  mentor_i2c_regs {
 	uint32_t unstuck;
 };
 
-#endif
+#endif /* MENTOR_I2C_PLAT_H */
diff --git a/plat/marvell/a8k/common/include/plat_macros.S b/plat/marvell/a8k/common/include/plat_macros.S
index 2a6ccf27..8faccf00 100644
--- a/plat/marvell/a8k/common/include/plat_macros.S
+++ b/plat/marvell/a8k/common/include/plat_macros.S
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __PLAT_MACROS_S__
-#define __PLAT_MACROS_S__
+#ifndef PLAT_MACROS_S
+#define PLAT_MACROS_S
 
 #include <marvell_macros.S>
 
@@ -17,4 +17,4 @@
 .macro plat_crash_print_regs
 .endm
 
-#endif /* __PLAT_MACROS_S__ */
+#endif /* PLAT_MACROS_S */
diff --git a/plat/marvell/a8k/common/include/platform_def.h b/plat/marvell/a8k/common/include/platform_def.h
index ed7bb63d..4c3e7a9e 100644
--- a/plat/marvell/a8k/common/include/platform_def.h
+++ b/plat/marvell/a8k/common/include/platform_def.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __PLATFORM_DEF_H__
-#define __PLATFORM_DEF_H__
+#ifndef PLATFORM_DEF_H
+#define PLATFORM_DEF_H
 
 #include <board_marvell_def.h>
 #include <gic_common.h>
@@ -198,4 +198,4 @@
 
 #define MVEBU_PMU_IRQ_WA
 
-#endif /* __PLATFORM_DEF_H__ */
+#endif /* PLATFORM_DEF_H */
diff --git a/plat/marvell/a8k/common/mss/mss_pm_ipc.h b/plat/marvell/a8k/common/mss/mss_pm_ipc.h
index 0f694570..1dfa9fa0 100644
--- a/plat/marvell/a8k/common/mss/mss_pm_ipc.h
+++ b/plat/marvell/a8k/common/mss/mss_pm_ipc.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MSS_PM_IPC_H
-#define __MSS_PM_IPC_H
+#ifndef MSS_PM_IPC_H
+#define MSS_PM_IPC_H
 
 #include <mss_ipc_drv.h>
 
@@ -32,4 +32,4 @@ int mss_pm_ipc_msg_send(unsigned int channel_id, unsigned int msg_id,
 int mss_pm_ipc_msg_trigger(void);
 
 
-#endif /* __MSS_PM_IPC_H */
+#endif /* MSS_PM_IPC_H */
diff --git a/plat/marvell/common/mss/mss_ipc_drv.h b/plat/marvell/common/mss/mss_ipc_drv.h
index 28eb907e..7bb15d3f 100644
--- a/plat/marvell/common/mss/mss_ipc_drv.h
+++ b/plat/marvell/common/mss/mss_ipc_drv.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __PM_IPC_DRV_H
-#define __PM_IPC_DRV_H
+#ifndef MSS_IPC_DRV_H
+#define MSS_IPC_DRV_H
 
 #include <psci.h>
 
@@ -117,4 +117,4 @@ int mv_pm_ipc_msg_rx(unsigned int channel_id, struct mss_pm_ipc_msg *msg);
 int mv_pm_ipc_msg_tx(unsigned int channel_id, unsigned int msg_id,
 			unsigned int cluster_power_state);
 
-#endif /* __PM_IPC_DRV_H */
+#endif /* MSS_IPC_DRV_H */
diff --git a/plat/marvell/common/mss/mss_mem.h b/plat/marvell/common/mss/mss_mem.h
index efff59e6..5d68ac78 100644
--- a/plat/marvell/common/mss/mss_mem.h
+++ b/plat/marvell/common/mss/mss_mem.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MSS_PM_MEM_H
-#define __MSS_PM_MEM_H
+#ifndef MSS_MEM_H
+#define MSS_MEM_H
 
 /* MSS SRAM Memory base */
 #define MSS_SRAM_PM_CONTROL_BASE		(MVEBU_REGS_BASE + 0x520000)
@@ -57,4 +57,4 @@ struct mss_pm_ctrl_block {
 	unsigned int ctrl_blk_size;
 };
 
-#endif /* __MSS_PM_MEM_H */
+#endif /* MSS_MEM_H */
diff --git a/plat/marvell/common/mss/mss_scp_bl2_format.h b/plat/marvell/common/mss/mss_scp_bl2_format.h
index c04df727..7cf8d320 100644
--- a/plat/marvell/common/mss/mss_scp_bl2_format.h
+++ b/plat/marvell/common/mss/mss_scp_bl2_format.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MSS_SCP_BL2_FORMAT_H
-#define __MSS_SCP_BL2_FORMAT_H
+#ifndef MSS_SCP_BL2_FORMAT_H
+#define MSS_SCP_BL2_FORMAT_H
 
 #define MAX_NR_OF_FILES	5
 #define FILE_MAGIC	0xddd01ff
@@ -41,4 +41,4 @@ typedef struct img_header {
 				 */
 } img_header_t;
 
-#endif /* __MSS_SCP_BL2_FORMAT_H */
+#endif /* MSS_SCP_BL2_FORMAT_H */
diff --git a/plat/marvell/common/mss/mss_scp_bootloader.h b/plat/marvell/common/mss/mss_scp_bootloader.h
index 67c387a0..4950d247 100644
--- a/plat/marvell/common/mss/mss_scp_bootloader.h
+++ b/plat/marvell/common/mss/mss_scp_bootloader.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __MSS_SCP_BOOTLOADER_H__
-#define __MSS_SCP_BOOTLOADER_H__
+#ifndef MSS_SCP_BOOTLOADER_H
+#define MSS_SCP_BOOTLOADER_H
 
 int scp_bootloader_transfer(void *image, unsigned int image_size);
 uintptr_t bl2_plat_get_cp_mss_regs(int ap_idx, int cp_idx);
@@ -16,4 +16,4 @@ uint32_t bl2_plat_get_ap_count(void);
 void bl2_plat_configure_mss_windows(uintptr_t mss_regs);
 int bl2_plat_mss_check_image_ready(void);
 
-#endif /* __MSS_SCP_BOOTLOADER_H__ */
+#endif /* MSS_SCP_BOOTLOADER_H */