VCMA9: various cleanups/code style fixes

Signed-off-by: David Müller <d.mueller@elsoft.ch>

1 files changed, 121 insertions, 102 deletions

diff --git a/include/configs/VCMA9.h b/include/configs/VCMA9.h
index 11a61e2..740cb75 100644
--- a/include/configs/VCMA9.h
+++ b/include/configs/VCMA9.h
@@ -33,23 +33,23 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#define CONFIG_ARM920T	1	/* This is an ARM920T Core	*/
-#define CONFIG_S3C24X0	1	/* in a SAMSUNG S3C24x0-type SoC	*/
-#define CONFIG_S3C2410	1	/* specifically a SAMSUNG S3C2410 SoC	*/
-#define CONFIG_VCMA9	1	/* on a MPL VCMA9 Board  */
+#define CONFIG_ARM920T		/* This is an ARM920T Core */
+#define CONFIG_S3C24X0		/* in a SAMSUNG S3C24x0-type SoC */
+#define CONFIG_S3C2410		/* specifically a SAMSUNG S3C2410 SoC */
+#define CONFIG_VCMA9		/* on a MPL VCMA9 Board  */
 
 #define CONFIG_SYS_TEXT_BASE	0x0
 
-/* input clock of PLL */
-#define CONFIG_SYS_CLK_FREQ	12000000/* VCMA9 has 12MHz input clock	*/
+#define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 
-#define USE_920T_MMU		1
-#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
+/* input clock of PLL (VCMA9 has 12MHz input clock) */
+#define CONFIG_SYS_CLK_FREQ	12000000
 
-#define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs	*/
-#define CONFIG_SETUP_MEMORY_TAGS 1
-#define CONFIG_INITRD_TAG	 1
+#undef CONFIG_USE_IRQ		/* we don't need IRQ/FIQ stuff */
 
+#define CONFIG_CMDLINE_TAG	/* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
 
 /*
  * BOOTP options
@@ -59,7 +59,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-
 /*
  * Command line configuration.
  */
@@ -70,178 +69,198 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_USB
 #define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_FAT
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_BSP
+#define CONFIG_CMD_NAND
 
+#define BOARD_LATE_INIT
 
 #define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-/***********************************************************
+#define CONFIG_CMDLINE_EDITING
+
+/*
  * I2C stuff:
  * the MPL VCMA9 is equipped with an ATMEL 24C256 EEPROM at
  * address 0x50 with 16bit addressing
- ***********************************************************/
-#define CONFIG_HARD_I2C			/* I2C with hardware support */
+ */
+#define CONFIG_HARD_I2C				/* I2C with hardware support */
 #define CONFIG_SYS_I2C_SPEED		100000	/* I2C speed */
 #define CONFIG_SYS_I2C_SLAVE		0x7F	/* I2C slave addr */
 
+/* we use the built-in I2C controller */
+#define CONFIG_DRIVER_S3C24X0_I2C
+
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
-#define CONFIG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */
-#define CONFIG_ENV_OFFSET		0x000	/* environment starts at offset 0 */
-#define CONFIG_ENV_SIZE		0x800	/* 2KB should be more than enough */
+/* use EEPROM for environment vars */
+#define CONFIG_ENV_IS_IN_EEPROM		1
+/* environment starts at offset 0 */
+#define CONFIG_ENV_OFFSET		0x000
+/* 2KB should be more than enough */
+#define CONFIG_ENV_SIZE			0x800
 
 #undef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6	/* 64 bytes page write mode on 24C256 */
+/* 64 bytes page write mode on 24C256 */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
 
 /*
- * Size of malloc() pool
- */
-/*#define CONFIG_MALLOC_SIZE	(CONFIG_ENV_SIZE + 128*1024)*/
-
-#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
-#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)	/* BUNZIP2 needs a lot of RAM */
-
-/*
  * Hardware drivers
  */
 #define CONFIG_NET_MULTI
-#define CONFIG_CS8900		/* we have a CS8900 on-board */
-#define CONFIG_CS8900_BASE	0x20000300
-#define CONFIG_CS8900_BUS16	/* the Linux driver does accesses as shorts */
-
-#define CONFIG_DRIVER_S3C24X0_I2C	1	/* we use the buildin I2C controller */
+#define CONFIG_CS8900			/* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE		0x20000300
+#define CONFIG_CS8900_BUS16
 
 /*
  * select serial console configuration
  */
 #define CONFIG_S3C24X0_SERIAL
-#define CONFIG_SERIAL1          1	/* we use SERIAL 1 on VCMA9 */
+#define CONFIG_SERIAL1		1	/* we use SERIAL 1 on VCMA9 */
 
-/************************************************************
- * USB support
- ************************************************************/
-#define CONFIG_USB_OHCI		1
-#define CONFIG_USB_KEYBOARD	1
-#define CONFIG_USB_STORAGE	1
-#define CONFIG_DOS_PARTITION	1
+/* USB support (currently only works with D-cache off) */
+#define CONFIG_USB_OHCI
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
 
 /* Enable needed helper functions */
-#define CONFIG_SYS_STDIO_DEREGISTER		/* needs stdio_deregister */
+#define CONFIG_SYS_STDIO_DEREGISTER	/* needs stdio_deregister */
 
-/************************************************************
- * RTC
- ************************************************************/
-#define	CONFIG_RTC_S3C24X0	1
+/* RTC */
+#define CONFIG_RTC_S3C24X0
 
 
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
 
-#define CONFIG_BAUDRATE		9600
+#define CONFIG_BAUDRATE			9600
 
-#define CONFIG_BOOTDELAY	5
-/* autoboot (do NOT change this set environment variable "bootdelay" to -1 instead) */
-/* #define CONFIG_BOOT_RETRY_TIME	-10	/XXX* feature is available but not enabled */
-#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check console even if bootdelay = 0 */
+#define CONFIG_BOOTDELAY		5
+#define CONFIG_BOOT_RETRY_TIME		-1
+#define CONFIG_RESET_TO_RETRY
+#define CONFIG_ZERO_BOOTDELAY_CHECK
 
-#define CONFIG_NETMASK          255.255.255.0
-#define CONFIG_IPADDR		10.0.0.110
-#define CONFIG_SERVERIP		10.0.0.1
+#define CONFIG_NETMASK			255.255.255.0
+#define CONFIG_IPADDR			10.0.0.110
+#define CONFIG_SERVERIP			10.0.0.1
 
 #if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */
+/* speed to run kgdb serial port */
+#define CONFIG_KGDB_BAUDRATE		115200
 /* what's this ? it's not used anywhere */
-#define CONFIG_KGDB_SER_INDEX	1		/* which serial port to use */
+#define CONFIG_KGDB_SER_INDEX		2	/* which serial port to use */
 #endif
 
-/*
- * Miscellaneous configurable options
- */
-#define	CONFIG_SYS_LONGHELP				/* undef to save memory		*/
-#define	CONFIG_SYS_PROMPT		"VCMA9 # "	/* Monitor Command Prompt	*/
-#define	CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/
-#define	CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define	CONFIG_SYS_MAXARGS		16		/* max number of command args	*/
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_PROMPT		"VCMA9 # "
+#define CONFIG_SYS_CBSIZE		256
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS		16
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+/* to be activated as soon as s3c24x0 has print_cpuinfo support */
+/*#define CONFIG_DISPLAY_CPUINFO*/			/* Display cpu info */
+#define CONFIG_DISPLAY_BOARDINFO			/* Display board info */
 
-#define CONFIG_SYS_MEMTEST_START	0x30000000	/* memtest works on	*/
-#define CONFIG_SYS_MEMTEST_END		0x30F80000	/* 15.5 MB in DRAM	*/
+#define CONFIG_SYS_MEMTEST_START	0x30000000	/* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x31FFFFFF	/* 32 MB in DRAM */
 
 #define CONFIG_SYS_ALT_MEMTEST
-#define	CONFIG_SYS_LOAD_ADDR		0x30800000	/* default load address	*/
+#define CONFIG_SYS_LOAD_ADDR		0x30800000
 
-/* we configure PWM Timer 4 to 1us ~ 1MHz */
-/*#define	CONFIG_SYS_HZ			1000000 */
-#define	CONFIG_SYS_HZ			1562500
+/* we configure PWM Timer 4 to 1ms 1000Hz  */
+#define CONFIG_SYS_HZ			1000
 
 /* valid baudrates */
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
 
-/* support BZIP2 compression */
-#define CONFIG_BZIP2		1
+/* support additional compression methods */
+#define CONFIG_BZIP2
+#define CONFIG_LZO
+#define CONFIG_LZMA
 
-/************************************************************
- * Ident
- ************************************************************/
+/* Ident */
 /*#define VERSION_TAG "released"*/
 #define VERSION_TAG "unstable"
-#define CONFIG_IDENT_STRING "\n(c) 2003 by MPL AG Switzerland, MEV-10080-001 " VERSION_TAG
+#define CONFIG_IDENT_STRING "\n(c) 2003 - 2011 by MPL AG Switzerland, " \
+			    "MEV-10080-001 " VERSION_TAG
 
-/*-----------------------------------------------------------------------
+/*
  * Stack sizes
- *
  * The stack sizes are set up in start.S using the settings below
  */
-#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
 #ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
+#define CONFIG_STACKSIZE_IRQ	(4 * 1024)	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ	(4 * 1024)	/* FIQ stack */
 #endif
 
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1		0x30000000 /* SDRAM Bank #1 */
-#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
+#define PHYS_SDRAM_1		0x30000000	/* SDRAM Bank #1 */
+#define PHYS_FLASH_1		0x00000000	/* Flash Bank #1 */
 
 #define CONFIG_SYS_FLASH_BASE	PHYS_FLASH_1
 
-/*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
+/* FLASH and environment organization */
 
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_FLASH_CFI_LEGACY
 #define CONFIG_SYS_FLASH_LEGACY_512Kx16
 #define CONFIG_FLASH_SHOW_PROGRESS	45
-
 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
-#define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
 #define CONFIG_SYS_MAX_FLASH_SECT	(19)
 
-#if 0
-#define	CONFIG_ENV_IS_IN_FLASH	1
-#define CONFIG_ENV_SIZE		0x10000	/* Total Size of Environment Sector */
-#endif
+/*
+ * Size of malloc() pool
+ * BZIP2 / LZO / LZMA need a lot of RAM
+ */
+#define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
+#define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
 
+/* NAND configuration */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_NAND_S3C2410
+#define CONFIG_SYS_S3C2410_NAND_HWECC
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define NAND_MAX_CHIPS			1
+#define CONFIG_SYS_NAND_BASE		0x4E000000
+#define CONFIG_S3C24XX_CUSTOM_NAND_TIMING
+#define CONFIG_S3C24XX_TACLS		1
+#define CONFIG_S3C24XX_TWRPH0		5
+#define CONFIG_S3C24XX_TWRPH1		3
+#endif
 
-#define CONFIG_SYS_JFFS2_FIRST_BANK	0
-#define CONFIG_SYS_JFFS2_NUM_BANKS	1
+#define MULTI_PURPOSE_SOCKET_ADDR	0x08000000
 
-#define MULTI_PURPOSE_SOCKET_ADDR 0x08000000
+/* File system */
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_JFFS2
+#define CONFIG_YAFFS2
+#define CONFIG_RBTREE
+#define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_LZO
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
 					GENERATED_GBL_DATA_SIZE)
 
+#define CONFIG_BOARD_EARLY_INIT_F
 
-#endif	/* __CONFIG_H */
+#endif /* __CONFIG_H */