spieval.h

linux下的BOOT程序原码,有需要的可以来下,保证好用

#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	20

/*
 * HW-Monitor configuration on Mini-FAP
 */
#if defined (CONFIG_MINIFAP)
#define CFG_I2C_HWMON_ADDR		0x2C
#endif

/* List of I2C addresses to be verified by POST */
#if defined (CONFIG_TQM5200_AA) || defined (CONFIG_TQM5200_AB)
#define I2C_ADDR_LIST	{	CFG_I2C_EEPROM_ADDR,	\
				CFG_I2C_SLAVE }
#elif defined (CONFIG_TQM5200_AC)
#define I2C_ADDR_LIST	{	CFG_I2C_SLAVE }
#endif

#if defined (CONFIG_MINIFAP)
#undef I2C_ADDR_LIST
#define I2C_ADDR_LIST	{	CFG_I2C_EEPROM_ADDR,	\
				CFG_I2C_HWMON_ADDR,	\
				CFG_I2C_SLAVE }
#endif

/*
 * Flash configuration
 */
#define CFG_FLASH_BASE		TEXT_BASE /* 0xFC000000 */

/* use CFI flash driver if no module variant is spezified */
#define CFG_FLASH_CFI		1	/* Flash is CFI conformant */
#define CFG_FLASH_CFI_DRIVER	1	/* Use the common driver */
#define CFG_FLASH_BANKS_LIST	{ CFG_BOOTCS_START }
#define CFG_FLASH_EMPTY_INFO
#define CFG_FLASH_SIZE		0x04000000 /* 64 MByte */
#define CFG_MAX_FLASH_SECT	512	/* max num of sects on one chip */
#undef CFG_FLASH_USE_BUFFER_WRITE	/* not supported yet for AMD */

#if !defined(CFG_LOWBOOT)
#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x00760000 + 0x00800000)
#else	/* CFG_LOWBOOT */
#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x00060000)
#endif	/* CFG_LOWBOOT */
#define CFG_MAX_FLASH_BANKS	1	/* max num of flash banks
					   (= chip selects) */
#define CFG_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)	*/
#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)	*/


/*
 * Environment settings
 */
#define CFG_ENV_IS_IN_FLASH	1
#define CFG_ENV_SIZE		0x10000
#define CFG_ENV_SECT_SIZE	0x20000
#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
#define	CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)

/*
 * Memory map
 */
#define CFG_MBAR		0xF0000000
#define CFG_SDRAM_BASE		0x00000000
#define CFG_DEFAULT_MBAR	0x80000000

/* Use ON-Chip SRAM until RAM will be available */
#define CFG_INIT_RAM_ADDR	MPC5XXX_SRAM
#ifdef CONFIG_POST
/* preserve space for the post_word at end of on-chip SRAM */
#define CFG_INIT_RAM_END	MPC5XXX_SRAM_POST_SIZE
#else
#define CFG_INIT_RAM_END	MPC5XXX_SRAM_SIZE
#endif


#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET

#define CFG_MONITOR_BASE	TEXT_BASE
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#   define CFG_RAMBOOT		1
#endif

#define CFG_MONITOR_LEN		(384 << 10)	/* Reserve 384 kB for Monitor	*/
#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

/*
 * Ethernet configuration
 */
#define CONFIG_MPC5xxx_FEC	1
/*
 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
 */
/* #define CONFIG_FEC_10MBIT 1 */
#define CONFIG_PHY_ADDR		0x00

/*
 * GPIO configuration
 *
 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
 *	Bit 0 (mask: 0x80000000): 1
 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 *	00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 *	01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 *	      Use for REV200 STK52XX boards. Do not use with REV100 modules
 *	      (because, there I2C1 is used as I2C bus)
 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
 *	000 -> All PSC2 pins are GIOPs
 *	001 -> CAN1/2 on PSC2 pins
 *	       Use for REV100 STK52xx boards
 * use PSC6:
 *   on STK52xx:
 *	use as UART. Pins PSC6_0 to PSC6_3 are used.
 *	Bits 9:11 (mask: 0x00700000):
 *	   101 -> PSC6 : Extended POST test is not available
 *   on MINI-FAP and TQM5200_IB:
 *	use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
 *	   000 -> PSC6 could not be used as UART, CODEC or IrDA
 *   GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
 *   tests.
 */
#if defined (CONFIG_MINIFAP)
# define CFG_GPS_PORT_CONFIG	0x91000004
#elif defined (CONFIG_STK52XX)
# if defined (CONFIG_STK52XX_REV100)
#  define CFG_GPS_PORT_CONFIG	0x81500014
# else /* STK52xx REV200 and above */
#  if defined (CONFIG_TQM5200_REV100)
#   error TQM5200 REV100 not supported on STK52XX REV200 or above
#  else/* TQM5200 REV200 and above */
#   define CFG_GPS_PORT_CONFIG	0x91500004
#  endif
# endif
#else  /* TMQ5200 Inbetriebnahme-Board */
# define CFG_GPS_PORT_CONFIG	0x81000004
#endif

/*
 * RTC configuration
 */
#define CONFIG_RTC_MPC5200	1	/* use internal MPC5200 RTC */

/*
 * Miscellaneous configurable options
 */
#define CFG_LONGHELP			/* undef to save memory	    */
#define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE		1024	/* Console I/O Buffer Size  */
#else
#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	*/

/* Enable an alternate, more extensive memory test */
#define CFG_ALT_MEMTEST

#define CFG_MEMTEST_START	0x00100000	/* memtest works on */
#define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/

#define CFG_LOAD_ADDR		0x100000	/* default load address */

#define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */

/*
 * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined,
 * which is normally part of the default commands (CFV_CMD_DFL)
 */
#define CONFIG_LOOPW

/*
 * Various low-level settings
 */
#if defined(CONFIG_MPC5200)
#define CFG_HID0_INIT		HID0_ICE | HID0_ICFI
#define CFG_HID0_FINAL		HID0_ICE
#else
#define CFG_HID0_INIT		0
#define CFG_HID0_FINAL		0
#endif

#define CFG_BOOTCS_START	CFG_FLASH_BASE
#define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
#ifdef CFG_PCISPEED_66
#define CFG_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */
#else
#define CFG_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */
#endif
#define CFG_CS0_START		CFG_FLASH_BASE
#define CFG_CS0_SIZE		CFG_FLASH_SIZE

/* automatic configuration of chip selects */
#ifdef CONFIG_CS_AUTOCONF
#define CONFIG_LAST_STAGE_INIT
#endif

/*
 * SRAM - Do not map below 2 GB in address space, because this area is used
 * for SDRAM autosizing.
 */
#if defined CONFIG_TQM5200_AB || defined (CONFIG_CS_AUTOCONF)
#define CFG_CS2_START		0xE5000000
#ifdef CONFIG_TQM5200_AB
#define CFG_CS2_SIZE		0x80000		/* 512 kByte */
#else  /* CONFIG_CS_AUTOCONF */
#define CFG_CS2_SIZE		0x100000	/* 1 MByte */
#endif
#define CFG_CS2_CFG		0x0004D930
#endif

/*
 * Grafic controller - Do not map below 2 GB in address space, because this
 * area is used for SDRAM autosizing.
 */
#if defined (CONFIG_TQM5200_AB) || defined (CONFIG_TQM5200_AC) || \
    defined (CONFIG_CS_AUTOCONF)
#define SM501_FB_BASE		0xE0000000
#define CFG_CS1_START		(SM501_FB_BASE)
#define CFG_CS1_SIZE		0x4000000	/* 64 MByte */
#define CFG_CS1_CFG		0x8F48FF70
#define SM501_MMIO_BASE		CFG_CS1_START + 0x03E00000
#endif

#define CFG_CS_BURST		0x00000000
#define CFG_CS_DEADCYCLE	0x33333311	/* 1 dead cycle for flash and SM501 */

#define CFG_RESET_ADDRESS	0xff000000

/*-----------------------------------------------------------------------
 * USB stuff
 *-----------------------------------------------------------------------
 */
#define CONFIG_USB_CLOCK	0x0001BBBB
#define CONFIG_USB_CONFIG	0x00001000

/*-----------------------------------------------------------------------
 * IDE/ATA stuff Supports IDE harddisk
 *-----------------------------------------------------------------------
 */

#undef	CONFIG_IDE_8xx_PCCARD		/* Use IDE with PC Card Adapter */

#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE	 not supported	*/
#undef	CONFIG_IDE_LED			/* LED	 for ide not supported	*/

#define CONFIG_IDE_RESET		/* reset for ide supported	*/
#define CONFIG_IDE_PREINIT

#define CFG_IDE_MAXBUS		1	/* max. 1 IDE bus		*/
#define CFG_IDE_MAXDEVICE	2	/* max. 2 drives per IDE bus	*/

#define CFG_ATA_IDE0_OFFSET	0x0000

#define CFG_ATA_BASE_ADDR	MPC5XXX_ATA

/* Offset for data I/O			*/
#define CFG_ATA_DATA_OFFSET	(0x0060)

/* Offset for normal register accesses	*/
#define CFG_ATA_REG_OFFSET	(CFG_ATA_DATA_OFFSET)

/* Offset for alternate registers	*/
#define CFG_ATA_ALT_OFFSET	(0x005C)

/* Interval between registers						     */
#define CFG_ATA_STRIDE		4

#endif /* __CONFIG_H */