ppc4xx: Beautify configuration files for Sequoia and Korat boards

Signed-off-by: Larry Johnson <lrj@acm.org>

1 files changed, 118 insertions, 116 deletions

diff --git a/include/configs/korat.h b/include/configs/korat.h
index 5182972829b..7f2b09a0bbd 100644
--- a/include/configs/korat.h
+++ b/include/configs/korat.h
@@ -25,73 +25,73 @@
  * MA 02111-1307 USA
  */
 
-/************************************************************************
+/*
  * korat.h - configuration for Korat board
- ***********************************************************************/
+ */
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-/*-----------------------------------------------------------------------
+/*
  * High Level Configuration Options
- *----------------------------------------------------------------------*/
-#define CONFIG_440EPX		1	/* Specific PPC440EPx           */
-#define CONFIG_4xx		1	/* ... PPC4xx family            */
+ */
+#define CONFIG_440EPX		1	/* Specific PPC440EPx		*/
+#define CONFIG_4xx		1	/* ... PPC4xx family		*/
 #define CONFIG_SYS_CLK_FREQ	33333333
 
-#define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f      */
-#define CONFIG_MISC_INIT_R	1	/* Call misc_init_r             */
+#define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f	*/
+#define CONFIG_MISC_INIT_R	1	/* Call misc_init_r		*/
 
-/*-----------------------------------------------------------------------
+/*
  * Manufacturer's information serial EEPROM parameters
- *----------------------------------------------------------------------*/
-#define MAN_DATA_EEPROM_ADDR	0x53	/* EEPROM I2C address           */
+ */
+#define MAN_DATA_EEPROM_ADDR	0x53	/* EEPROM I2C address		*/
 #define MAN_SERIAL_NO_FIELD	2
 #define MAN_SERIAL_NO_LENGTH	13
 #define MAN_MAC_ADDR_FIELD	3
 #define MAN_MAC_ADDR_LENGTH	17
 
-/*-----------------------------------------------------------------------
- * Base addresses -- Note these are effective addresses where the
- * actual resources get mapped (not physical addresses)
- *----------------------------------------------------------------------*/
-#define CFG_MONITOR_LEN		(384 * 1024)	/* Reserve 384 kB for Monitor   */
-#define CFG_MALLOC_LEN		(256 * 1024)	/* Reserve 256 kB for malloc()  */
+/*
+ * Base addresses -- Note these are effective addresses where the actual
+ * resources get mapped (not physical addresses).
+ */
+#define CFG_MONITOR_LEN		(384 * 1024) /* Reserve 384 kiB for Monitor  */
+#define CFG_MALLOC_LEN		(256 * 1024) /* Reserve 256 kiB for malloc() */
 
 #define CFG_BOOT_BASE_ADDR	0xf0000000
-#define CFG_SDRAM_BASE		0x00000000	/* _must_ be 0          */
-#define CFG_FLASH_BASE		0xfc000000	/* start of FLASH       */
+#define CFG_SDRAM_BASE		0x00000000	/* _must_ be 0		*/
+#define CFG_FLASH_BASE		0xfc000000	/* start of FLASH	*/
 #define CFG_MONITOR_BASE	TEXT_BASE
-#define CFG_OCM_BASE		0xe0010000	/* ocm                  */
+#define CFG_OCM_BASE		0xe0010000	/* ocm			*/
 #define CFG_OCM_DATA_ADDR	CFG_OCM_BASE
-#define CFG_PCI_BASE		0xe0000000	/* Internal PCI regs    */
-#define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory    */
+#define CFG_PCI_BASE		0xe0000000	/* Internal PCI regs	*/
+#define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory	*/
 #define CFG_PCI_MEMBASE1	CFG_PCI_MEMBASE  + 0x10000000
 #define CFG_PCI_MEMBASE2	CFG_PCI_MEMBASE1 + 0x10000000
 #define CFG_PCI_MEMBASE3	CFG_PCI_MEMBASE2 + 0x10000000
 
 /* Don't change either of these */
-#define CFG_PERIPHERAL_BASE	0xef600000	/* internal peripherals */
+#define CFG_PERIPHERAL_BASE	0xef600000	/* internal peripherals	*/
 
 #define CFG_USB2D0_BASE		0xe0000100
 #define CFG_USB_DEVICE		0xe0000000
 #define CFG_USB_HOST		0xe0000400
 #define CFG_CPLD_BASE		0xc0000000
 
-/*-----------------------------------------------------------------------
+/*
  * Initial RAM & stack pointer
- *----------------------------------------------------------------------*/
+ */
 /* 440EPx has 16KB of internal SRAM, so no need for D-Cache		*/
 #undef CFG_INIT_RAM_DCACHE
-#define CFG_INIT_RAM_ADDR	CFG_OCM_BASE	/* OCM                  */
+#define CFG_INIT_RAM_ADDR	CFG_OCM_BASE	/* OCM			*/
 #define CFG_INIT_RAM_END	(4 << 10)
-#define CFG_GBL_DATA_SIZE	256	/* num bytes initial data       */
+#define CFG_GBL_DATA_SIZE	256	/* num bytes initial data	*/
 #define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 #define CFG_INIT_SP_OFFSET	CFG_POST_WORD_ADDR
 
-/*-----------------------------------------------------------------------
+/*
  * Serial Port
- *----------------------------------------------------------------------*/
-#define CFG_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk   */
+ */
+#define CFG_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk	*/
 #define CONFIG_BAUDRATE		115200
 #define CONFIG_SERIAL_MULTI	1
 /* define this if you want console on UART1 */
@@ -100,57 +100,57 @@
 #define CFG_BAUDRATE_TABLE						\
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 
-/*-----------------------------------------------------------------------
+/*
  * Environment
- *----------------------------------------------------------------------*/
-#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environ vars   */
+ */
+#define CFG_ENV_IS_IN_FLASH	1	/* use FLASH for environ vars	*/
 
-/*-----------------------------------------------------------------------
+/*
  * FLASH related
- *----------------------------------------------------------------------*/
-#define CFG_FLASH_CFI			/* The flash is CFI compatible  */
-#define CFG_FLASH_CFI_DRIVER		/* Use common CFI driver        */
+ */
+#define CFG_FLASH_CFI			/* The flash is CFI compatible	*/
+#define CFG_FLASH_CFI_DRIVER		/* Use common CFI driver	*/
 
 #define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
 
-#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks           */
-#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip    */
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks	      */
+#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip  */
 
-#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)      */
-#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)      */
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)    */
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)    */
 
-#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)     */
-#define CFG_FLASH_PROTECTION	1	/* use hardware flash protection        */
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)   */
+#define CFG_FLASH_PROTECTION	1	/* use hardware flash protection      */
 
-#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
-#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash        */
+#define CFG_FLASH_EMPTY_INFO	      /* print 'E' for empty sector on flinfo */
+#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash      */
 
-#define CFG_ENV_SECT_SIZE	0x20000	/* size of one complete sector          */
+#define CFG_ENV_SECT_SIZE	0x20000	/* size of one complete sector	      */
 #define CFG_ENV_ADDR		((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)
-#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector     */
+#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector   */
 
 /* Address and size of Redundant Environment Sector	*/
 #define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
 #define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
 
-/*-----------------------------------------------------------------------
+/*
  * DDR SDRAM
- *----------------------------------------------------------------------*/
-#define CFG_MBYTES_SDRAM        (512)	/* 512 MiB      TODO: remove    */
-#define CONFIG_DDR_DATA_EYE		/* use DDR2 optimization        */
-#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup     */
-#define CONFIG_ZERO_SDRAM		/* Zero SDRAM after setup       */
-#define CONFIG_DDR_ECC			/* Use ECC when available       */
+ */
+#define CFG_MBYTES_SDRAM        (512)	/* 512 MiB	TODO: remove	*/
+#define CONFIG_DDR_DATA_EYE		/* use DDR2 optimization	*/
+#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup	*/
+#define CONFIG_ZERO_SDRAM		/* Zero SDRAM after setup	*/
+#define CONFIG_DDR_ECC			/* Use ECC when available	*/
 #define SPD_EEPROM_ADDRESS	{0x50}
 #define CONFIG_PROG_SDRAM_TLB
 #define CFG_DRAM_TEST
 
-/*-----------------------------------------------------------------------
+/*
  * I2C
- *----------------------------------------------------------------------*/
-#define CONFIG_HARD_I2C		1	/* I2C with hardware support    */
-#undef	CONFIG_SOFT_I2C			/* I2C bit-banged               */
-#define CFG_I2C_SPEED		400000	/* I2C speed and slave address  */
+ */
+#define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
+#undef	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
+#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
 #define CFG_I2C_SLAVE		0x7F
 
 #define CFG_I2C_MULTI_EEPROMS
@@ -164,8 +164,8 @@
 #define CFG_I2C_RTC_ADDR	0x68
 
 /* I2C SYSMON (LM73)							*/
-#define CONFIG_DTT_LM73		1	/* National Semi's LM73 */
-#define CONFIG_DTT_SENSORS	{2}	/* Sensor addresses     */
+#define CONFIG_DTT_LM73		1	/* National Semi's LM73		*/
+#define CONFIG_DTT_SENSORS	{2}	/* Sensor addresses		*/
 #define CFG_DTT_MAX_TEMP	70
 #define CFG_DTT_MIN_TEMP	-30
 
@@ -206,24 +206,24 @@
 	""
 #define CONFIG_BOOTCOMMAND	"run flash_self"
 
-#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds     */
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
 
-#define CONFIG_LOADS_ECHO	1	/* echo on for serial download  */
-#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change        */
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
+#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
 
 #define	CONFIG_IBM_EMAC4_V4	1
-#define CONFIG_MII		1	/* MII PHY management           */
-#define CONFIG_PHY_ADDR		2	/* PHY address, See schematics  */
+#define CONFIG_MII		1	/* MII PHY management		*/
+#define CONFIG_PHY_ADDR		2	/* PHY address, See schematics	*/
 #define CONFIG_PHY_DYNAMIC_ANEG	1
 
-#define CONFIG_PHY_RESET        1	/* reset phy upon startup         */
+#define CONFIG_PHY_RESET	1	/* reset phy upon startup	*/
 #define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
 
 #define CONFIG_HAS_ETH0
-#define CFG_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */
-
+#define CFG_RX_ETH_BUFFER	32	/* Number of ethernet rx 	*/
+					/*   buffers & descriptors	*/
 #define CONFIG_NET_MULTI	1
-#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"   */
+#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"	*/
 #define CONFIG_PHY1_ADDR	3
 
 /* USB */
@@ -273,80 +273,81 @@
 #define CONFIG_CMD_USB
 
 /* POST support */
-#define CONFIG_POST		(CFG_POST_CACHE    | \
+#define CONFIG_POST		(CFG_POST_CACHE	   | \
 				 CFG_POST_CPU	   | \
-				 CFG_POST_ECC      | \
+				 CFG_POST_ECC	   | \
 				 CFG_POST_ETHER	   | \
 				 CFG_POST_FPU	   | \
 				 CFG_POST_I2C	   | \
 				 CFG_POST_MEMORY   | \
-				 CFG_POST_RTC      | \
-				 CFG_POST_SPR      | \
+				 CFG_POST_RTC	   | \
+				 CFG_POST_SPR	   | \
 				 CFG_POST_UART)
 
 #define CFG_POST_WORD_ADDR	(CFG_GBL_DATA_OFFSET - 0x4)
 #define CONFIG_LOGBUFFER
-#define CFG_POST_CACHE_ADDR	0xC8000000	/* free virtual address      */
+#define CFG_POST_CACHE_ADDR	0xC8000000	/* free virtual address     */
 
 #define CFG_CONSOLE_IS_IN_ENV	/* Otherwise it catches logbuffer as output */
 
 #define CONFIG_SUPPORT_VFAT
 
-/*-----------------------------------------------------------------------
+/*
  * Miscellaneous configurable options
- *----------------------------------------------------------------------*/
-#define CFG_LONGHELP			/* undef to save memory         */
-#define CFG_PROMPT	        "=> "	/* Monitor Command Prompt       */
+ */
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	        "=> "	/* Monitor Command Prompt	*/
 #if defined(CONFIG_CMD_KGDB)
-#define CFG_CBSIZE	        1024	/* Console I/O Buffer Size      */
+#define CFG_CBSIZE	        1024	/* Console I/O Buffer Size	*/
 #else
-#define CFG_CBSIZE	        256	/* Console I/O Buffer Size      */
+#define CFG_CBSIZE	        256	/* Console I/O Buffer Size	*/
 #endif
-#define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size */
-#define CFG_MAXARGS	        16	/* max number of command args   */
-#define CFG_BARGSIZE	        CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
+					/* Print Buffer Size 		*/
+#define CFG_MAXARGS	        16	/* max number of command args	*/
+#define CFG_BARGSIZE	        CFG_CBSIZE /* Boot Argument Buffer Size	*/
 
-#define CFG_MEMTEST_START	0x0400000 /* memtest works on           */
-#define CFG_MEMTEST_END		0x0C00000 /* 4 ... 12 MB in DRAM        */
+#define CFG_MEMTEST_START	0x0400000 /* memtest works on		*/
+#define CFG_MEMTEST_END		0x0C00000 /* 4 ... 12 MB in DRAM	*/
 
-#define CFG_LOAD_ADDR		0x100000  /* default load address       */
-#define CFG_EXTBDINFO		1  /* To use extended board_into (bd_t) */
+#define CFG_LOAD_ADDR		0x100000  /* default load address	*/
+#define CFG_EXTBDINFO		1  /* To use extended board_into (bd_t)	*/
 
-#define CFG_HZ		        1000	/* decrementer freq: 1 ms ticks */
+#define CFG_HZ		        1000	/* decrementer freq: 1 ms ticks	*/
 
-#define CONFIG_CMDLINE_EDITING	1	/* add command line history     */
-#define CONFIG_LOOPW            1	/* enable loopw command         */
-#define CONFIG_MX_CYCLIC        1	/* enable mdc/mwc commands      */
-#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
-#define CONFIG_VERSION_VARIABLE 1	/* include version env variable */
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_LOOPW		1	/* enable loopw command		*/
+#define CONFIG_MX_CYCLIC	1	/* enable mdc/mwc commands	*/
+#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
+#define CONFIG_VERSION_VARIABLE 1	/* include version env variable	*/
 
-/*-----------------------------------------------------------------------
+/*
  * PCI stuff
- *----------------------------------------------------------------------*/
+ */
 /* General PCI */
-#define CONFIG_PCI			/* include pci support          */
-#define CONFIG_PCI_PNP			/* do pci plug-and-play         */
-#define CFG_PCI_CACHE_LINE_SIZE	0	/* to avoid problems with PNP   */
-#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup  */
-#define CFG_PCI_TARGBASE        0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */
-
+#define CONFIG_PCI			/* include pci support		*/
+#define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
+#define CFG_PCI_CACHE_LINE_SIZE	0	/* to avoid problems with PNP	*/
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup	*/
+#define CFG_PCI_TARGBASE	0x80000000 	/* PCIaddr mapped to	*/
+						/*   CFG_PCI_MEMBASE	*/
 /* Board-specific PCI */
 #define CFG_PCI_TARGET_INIT
 #define CFG_PCI_MASTER_INIT
 
-#define CFG_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC                         */
-#define CFG_PCI_SUBSYS_ID       0xcafe	/* Whatever                     */
+#define CFG_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC				*/
+#define CFG_PCI_SUBSYS_ID       0xcafe	/* Whatever			*/
 
 /*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
+ * For booting Linux, the board info and command line data have to be in the
+ * first 8 MB of memory, since this is the maximum mapped by the Linux kernel
+ * during initialization.
  */
 #define CFG_BOOTMAPSZ		(8 << 20) /* Initial Memory map for Linux */
 
-/*-----------------------------------------------------------------------
+/*
  * External Bus Controller (EBC) Setup
- *----------------------------------------------------------------------*/
+ */
 
 /* Memory Bank 0 (NOR-FLASH) initialization				*/
 #define CFG_EBC_PB0AP		0x04017300
@@ -360,7 +361,7 @@
 #define CFG_EBC_PB2AP		0x04017300
 #define CFG_EBC_PB2CR		(CFG_CPLD_BASE | 0x00038000)
 
-/*-----------------------------------------------------------------------
+/*
  * GPIO Setup
  *
  * Korat GPIO usage:
@@ -423,7 +424,7 @@
  *   .      .     .    .               .
  *   .      .     .    .               .
  * GPIO63  xxxx   x    x   (reserved for trace port)
-*----------------------------------------------------------------------*/
+ */
 
 #define CFG_GPIO_ATMEGA_SS_	13
 #define CFG_GPIO_PHY0_FIBER_SEL	27
@@ -435,7 +436,7 @@
 #define CFG_GPIO_PHY0_EN	45
 #define CFG_GPIO_PHY1_EN	46
 
-/*-----------------------------------------------------------------------
+/*
  * PPC440 GPIO Configuration
  */
 #define CFG_4xx_GPIO_TABLE { /*	  Out		  GPIO	Alternate1	Alternate2	Alternate3 */ \
@@ -516,11 +517,12 @@
  *
  * Boot Flags
  */
-#define BOOTFLAG_COLD	0x01	/* Normal Power-On: Boot from FLASH     */
-#define BOOTFLAG_WARM	0x02	/* Software reboot                      */
+#define BOOTFLAG_COLD	0x01	/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM	0x02	/* Software reboot			*/
 
 #if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE	230400 /* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use     */
+#define CONFIG_KGDB_BAUDRATE	230400 /* speed to run kgdb serial port	*/
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use	*/
 #endif
+
 #endif /* __CONFIG_H */