microblaze: Fix microblaze-generic config file

1. Fix preprocessor statements
2. Clean coding style

Signed-off-by: Michal Simek <monstr@monstr.eu>

1 files changed, 123 insertions, 104 deletions

diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 28cee47..9301a6b 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2007-2008 Michal Simek
+ * (C) Copyright 2007-2010 Michal Simek
  *
  * Michal SIMEK <monstr@monstr.eu>
  *
@@ -27,31 +27,33 @@
 
 #include "../board/xilinx/microblaze-generic/xparameters.h"
 
-#define	CONFIG_MICROBLAZE	1	/* MicroBlaze CPU */
+/* MicroBlaze CPU */
+#define	CONFIG_MICROBLAZE	1
 #define	MICROBLAZE_V5		1
 
 /* uart */
 #ifdef XILINX_UARTLITE_BASEADDR
-	#define	CONFIG_XILINX_UARTLITE
-	#define	CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
-	#define	CONFIG_BAUDRATE		XILINX_UARTLITE_BAUDRATE
-	#define	CONFIG_SYS_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
-	#define CONSOLE_ARG	"console=console=ttyUL0,115200\0"
+# define CONFIG_XILINX_UARTLITE
+# define CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
+# define CONFIG_BAUDRATE	XILINX_UARTLITE_BAUDRATE
+# define CONFIG_SYS_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
+# define CONSOLE_ARG	"console=console=ttyUL0,115200\0"
 #elif XILINX_UART16550_BASEADDR
-	#define CONFIG_SYS_NS16550	1
-	#define CONFIG_SYS_NS16550_SERIAL
-	#define CONFIG_SYS_NS16550_REG_SIZE	-4
-	#define CONFIG_CONS_INDEX	1
-	#define CONFIG_SYS_NS16550_COM1	(XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
-	#define CONFIG_SYS_NS16550_CLK	XILINX_UART16550_CLOCK_HZ
-	#define	CONFIG_BAUDRATE		115200
-
-	/* The following table includes the supported baudrates */
-	#define CONFIG_SYS_BAUDRATE_TABLE  \
-		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
-	#define CONSOLE_ARG	"console=console=ttyS0,115200\0"
+# define CONFIG_SYS_NS16550		1
+# define CONFIG_SYS_NS16550_SERIAL
+# define CONFIG_SYS_NS16550_REG_SIZE	-4
+# define CONFIG_CONS_INDEX		1
+# define CONFIG_SYS_NS16550_COM1 \
+			(XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
+# define CONFIG_SYS_NS16550_CLK	XILINX_UART16550_CLOCK_HZ
+# define CONFIG_BAUDRATE	115200
+
+/* The following table includes the supported baudrates */
+# define CONFIG_SYS_BAUDRATE_TABLE \
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
+# define CONSOLE_ARG	"console=console=ttyS0,115200\0"
 #else
-	#error Undefined uart
+# error Undefined uart
 #endif
 
 /* setting reset address */
@@ -59,41 +61,41 @@
 
 /* ethernet */
 #ifdef XILINX_EMACLITE_BASEADDR
-	#define CONFIG_XILINX_EMACLITE	1
-	#define CONFIG_SYS_ENET
+# define CONFIG_XILINX_EMACLITE		1
+# define CONFIG_SYS_ENET
 #elif XILINX_LLTEMAC_BASEADDR
-	#define CONFIG_XILINX_LL_TEMAC	1
-	#define CONFIG_SYS_ENET
+# define CONFIG_XILINX_LL_TEMAC		1
+# define CONFIG_SYS_ENET
 #endif
 
 #undef ET_DEBUG
 
 /* gpio */
 #ifdef XILINX_GPIO_BASEADDR
-	#define	CONFIG_SYS_GPIO_0		1
-	#define	CONFIG_SYS_GPIO_0_ADDR		XILINX_GPIO_BASEADDR
+# define CONFIG_SYS_GPIO_0		1
+# define CONFIG_SYS_GPIO_0_ADDR		XILINX_GPIO_BASEADDR
 #endif
 
 /* interrupt controller */
 #ifdef XILINX_INTC_BASEADDR
-	#define	CONFIG_SYS_INTC_0		1
-	#define	CONFIG_SYS_INTC_0_ADDR		XILINX_INTC_BASEADDR
-	#define	CONFIG_SYS_INTC_0_NUM		XILINX_INTC_NUM_INTR_INPUTS
+# define CONFIG_SYS_INTC_0		1
+# define CONFIG_SYS_INTC_0_ADDR		XILINX_INTC_BASEADDR
+# define CONFIG_SYS_INTC_0_NUM		XILINX_INTC_NUM_INTR_INPUTS
 #endif
 
 /* timer */
 #ifdef XILINX_TIMER_BASEADDR
-	#if (XILINX_TIMER_IRQ != -1)
-		#define	CONFIG_SYS_TIMER_0		1
-		#define	CONFIG_SYS_TIMER_0_ADDR	XILINX_TIMER_BASEADDR
-		#define	CONFIG_SYS_TIMER_0_IRQ		XILINX_TIMER_IRQ
-		#define	FREQUENCE		XILINX_CLOCK_FREQ
-		#define	CONFIG_SYS_TIMER_0_PRELOAD	( FREQUENCE/1000 )
-	#endif
+# if (XILINX_TIMER_IRQ != -1)
+#  define CONFIG_SYS_TIMER_0		1
+#  define CONFIG_SYS_TIMER_0_ADDR	XILINX_TIMER_BASEADDR
+#  define CONFIG_SYS_TIMER_0_IRQ	XILINX_TIMER_IRQ
+#  define FREQUENCE	XILINX_CLOCK_FREQ
+#  define CONFIG_SYS_TIMER_0_PRELOAD	( FREQUENCE/1000 )
+# endif
 #elif XILINX_CLOCK_FREQ
-	#define	CONFIG_XILINX_CLOCK_FREQ	XILINX_CLOCK_FREQ
+# define CONFIG_XILINX_CLOCK_FREQ	XILINX_CLOCK_FREQ
 #else
-	#error BAD CLOCK FREQ
+# error BAD CLOCK FREQ
 #endif
 /* FSL */
 /* #define	CONFIG_SYS_FSL_2 */
@@ -135,15 +137,20 @@
 /* global pointer */
 #define	CONFIG_SYS_GBL_DATA_SIZE	128 /* size of global data */
 /* start of global data */
-#define	CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - CONFIG_SYS_GBL_DATA_SIZE)
+#define	CONFIG_SYS_GBL_DATA_OFFSET \
+	(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE \
+				- CONFIG_SYS_GBL_DATA_SIZE)
 
 /* monitor code */
-#define	SIZE			0x40000
+#define	SIZE				0x40000
 #define	CONFIG_SYS_MONITOR_LEN		(SIZE - CONFIG_SYS_GBL_DATA_SIZE)
-#define	CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_MONITOR_LEN)
-#define	CONFIG_SYS_MONITOR_END		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
+#define	CONFIG_SYS_MONITOR_BASE	\
+			(CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_MONITOR_LEN)
+#define	CONFIG_SYS_MONITOR_END \
+			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 #define	CONFIG_SYS_MALLOC_LEN		SIZE
-#define	CONFIG_SYS_MALLOC_BASE		(CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
+#define	CONFIG_SYS_MALLOC_BASE \
+			(CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
 
 /* stack */
 #define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_MALLOC_BASE
@@ -152,55 +159,62 @@
 #define	FLASH
 
 #ifdef FLASH
-	#define	CONFIG_SYS_FLASH_BASE		XILINX_FLASH_START
-	#define	CONFIG_SYS_FLASH_SIZE		XILINX_FLASH_SIZE
-	#define	CONFIG_SYS_FLASH_CFI		1
-	#define	CONFIG_FLASH_CFI_DRIVER	1
-	#define	CONFIG_SYS_FLASH_EMPTY_INFO	1	/* ?empty sector */
-	#define	CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
-	#define	CONFIG_SYS_MAX_FLASH_SECT	512	/* max number of sectors on one chip */
-	#define	CONFIG_SYS_FLASH_PROTECTION		/* hardware flash protection */
-
-	#ifdef	RAMENV
-		#define	CONFIG_ENV_IS_NOWHERE	1
-		#define	CONFIG_ENV_SIZE		0x1000
-		#define	CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
-
-	#else	/* !RAMENV */
-		#define	CONFIG_ENV_IS_IN_FLASH	1
-		#define	CONFIG_ENV_SECT_SIZE	0x20000	/* 128K(one sector) for env */
-		#define	CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
-		#define	CONFIG_ENV_SIZE		0x20000
-	#endif /* !RAMBOOT */
+# define CONFIG_SYS_FLASH_BASE		XILINX_FLASH_START
+# define CONFIG_SYS_FLASH_SIZE		XILINX_FLASH_SIZE
+# define CONFIG_SYS_FLASH_CFI		1
+# define CONFIG_FLASH_CFI_DRIVER	1
+/* ?empty sector */
+# define CONFIG_SYS_FLASH_EMPTY_INFO	1
+/* max number of memory banks */
+# define CONFIG_SYS_MAX_FLASH_BANKS	1
+/* max number of sectors on one chip */
+# define CONFIG_SYS_MAX_FLASH_SECT	512
+/* hardware flash protection */
+# define CONFIG_SYS_FLASH_PROTECTION
+
+# ifdef	RAMENV
+#  define CONFIG_ENV_IS_NOWHERE	1
+#  define CONFIG_ENV_SIZE	0x1000
+#  define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
+
+# else	/* !RAMENV */
+#  define CONFIG_ENV_IS_IN_FLASH	1
+/* 128K(one sector) for env */
+#  define CONFIG_ENV_SECT_SIZE	0x20000
+#  define CONFIG_ENV_ADDR \
+			(CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
+#  define CONFIG_ENV_SIZE	0x20000
+# endif /* !RAMBOOT */
 #else /* !FLASH */
-	/* ENV in RAM */
-	#define	CONFIG_SYS_NO_FLASH		1
-	#define	CONFIG_ENV_IS_NOWHERE	1
-	#define	CONFIG_ENV_SIZE		0x1000
-	#define	CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
-	#define	CONFIG_SYS_FLASH_PROTECTION		/* hardware flash protection */
+/* ENV in RAM */
+# define CONFIG_SYS_NO_FLASH	1
+# define CONFIG_ENV_IS_NOWHERE	1
+# define CONFIG_ENV_SIZE	0x1000
+# define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
+/* hardware flash protection */
+# define CONFIG_SYS_FLASH_PROTECTION
 #endif /* !FLASH */
 
 /* system ace */
 #ifdef XILINX_SYSACE_BASEADDR
-	#define	CONFIG_SYSTEMACE
-	/* #define DEBUG_SYSTEMACE */
-	#define	SYSTEMACE_CONFIG_FPGA
-	#define	CONFIG_SYS_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
-	#define	CONFIG_SYS_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
-	#define	CONFIG_DOS_PARTITION
+# define CONFIG_SYSTEMACE
+/* #define DEBUG_SYSTEMACE */
+# define SYSTEMACE_CONFIG_FPGA
+# define CONFIG_SYS_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
+# define CONFIG_SYS_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
+# define CONFIG_DOS_PARTITION
 #endif
 
 #if defined(XILINX_USE_ICACHE)
-	#define CONFIG_ICACHE
+# define CONFIG_ICACHE
 #else
-	#undef CONFIG_ICACHE
+# undef CONFIG_ICACHE
 #endif
 
 #if defined(XILINX_USE_DCACHE)
-	#define CONFIG_DCACHE
+# define CONFIG_DCACHE
 #else
-	#undef CONFIG_DCACHE
+# undef CONFIG_DCACHE
 #endif
 
 /*
@@ -222,37 +236,37 @@
 #define CONFIG_CMD_ECHO
 
 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
-	#define CONFIG_CMD_CACHE
+# define CONFIG_CMD_CACHE
 #else
-	#undef CONFIG_CMD_CACHE
+# undef CONFIG_CMD_CACHE
 #endif
 
 #ifndef CONFIG_SYS_ENET
-	#undef CONFIG_CMD_NET
+# undef CONFIG_CMD_NET
 #else
-	#define CONFIG_CMD_PING
-	#define CONFIG_CMD_DHCP
+# define CONFIG_CMD_PING
+# define CONFIG_CMD_DHCP
 #endif
 
 #if defined(CONFIG_SYSTEMACE)
-	#define CONFIG_CMD_EXT2
-	#define CONFIG_CMD_FAT
+# define CONFIG_CMD_EXT2
+# define CONFIG_CMD_FAT
 #endif
 
 #if defined(FLASH)
-	#define CONFIG_CMD_ECHO
-	#define CONFIG_CMD_FLASH
-	#define CONFIG_CMD_IMLS
-	#define CONFIG_CMD_JFFS2
-
-	#if !defined(RAMENV)
-		#define CONFIG_CMD_SAVEENV
-		#define CONFIG_CMD_SAVES
-	#endif
+# define CONFIG_CMD_ECHO
+# define CONFIG_CMD_FLASH
+# define CONFIG_CMD_IMLS
+# define CONFIG_CMD_JFFS2
+
+# if !defined(RAMENV)
+#  define CONFIG_CMD_SAVEENV
+#  define CONFIG_CMD_SAVES
+# endif
 #else
-	#undef CONFIG_CMD_IMLS
-	#undef CONFIG_CMD_FLASH
-	#undef CONFIG_CMD_JFFS2
+# undef CONFIG_CMD_IMLS
+# undef CONFIG_CMD_FLASH
+# undef CONFIG_CMD_JFFS2
 #endif
 
 #if defined(CONFIG_CMD_JFFS2)
@@ -270,11 +284,16 @@
 
 /* Miscellaneous configurable options */
 #define	CONFIG_SYS_PROMPT	"U-Boot-mONStR> "
-#define	CONFIG_SYS_CBSIZE	512	/* size of console buffer */
-#define	CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */
-#define	CONFIG_SYS_MAXARGS	15	/* max number of command args */
+/* size of console buffer */
+#define	CONFIG_SYS_CBSIZE	512
+ /* print buffer size */
+#define	CONFIG_SYS_PBSIZE \
+		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+/* max number of command args */
+#define	CONFIG_SYS_MAXARGS	15
 #define	CONFIG_SYS_LONGHELP
-#define	CONFIG_SYS_LOAD_ADDR	XILINX_RAM_START /* default load address */
+/* default load address */
+#define	CONFIG_SYS_LOAD_ADDR	XILINX_RAM_START
 
 #define	CONFIG_BOOTDELAY	-1	/* -1 disables auto-boot */
 #define	CONFIG_BOOTARGS		"root=romfs"
@@ -291,7 +310,7 @@
 
 #define	CONFIG_PREBOOT	"echo U-BOOT for ${hostname};setenv preboot;echo"
 
-#define	CONFIG_EXTRA_ENV_SETTINGS	"unlock=yes\0" /* hardware flash protection */\
+#define	CONFIG_EXTRA_ENV_SETTINGS	"unlock=yes\0" \
 					"nor0=flash-0\0"\
 					"mtdparts=mtdparts=flash-0:"\
 					"256k(u-boot),256k(env),3m(kernel),"\
@@ -302,7 +321,7 @@
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+# define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 #endif
 
 #endif	/* __CONFIG_H */