include/configs/bf533-stamp.h - github/trini/u-boot - Gitiles

 /*
  * U-boot - Configuration file for BF533 STAMP board
  */

 #ifndef __CONFIG_BF533_STAMP_H__
 #define __CONFIG_BF533_STAMP_H__

 #include <asm/config-pre.h>


 /*
  * Processor Settings
  */
 #define CONFIG_BFIN_CPU             bf533-0.3
 #define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_BYPASS


 /*
  * Clock Settings
  *	CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
  *	SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
  */
 /* CONFIG_CLKIN_HZ is any value in Hz					*/
 #define CONFIG_CLKIN_HZ			11059200
 /* CLKIN_HALF controls the DF bit in PLL_CTL      0 = CLKIN		*/
 /*                                                1 = CLKIN / 2		*/
 #define CONFIG_CLKIN_HALF		0
 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL  0 = do not bypass	*/
 /*                                                1 = bypass PLL	*/
 #define CONFIG_PLL_BYPASS		0
 /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL		*/
 /* Values can range from 0-63 (where 0 means 64)			*/
 #define CONFIG_VCO_MULT			45
 /* CCLK_DIV controls the core clock divider				*/
 /* Values can be 1, 2, 4, or 8 ONLY					*/
 #define CONFIG_CCLK_DIV			1
 /* SCLK_DIV controls the system clock divider				*/
 /* Values can range from 1-15						*/
 #define CONFIG_SCLK_DIV			6 /* note: 1.2 boards can go faster */


 /*
  * Memory Settings
  */
 #define CONFIG_MEM_ADD_WDTH	11
 #define CONFIG_MEM_SIZE		128

 #define CONFIG_EBIU_SDRRC_VAL	0x268
 #define CONFIG_EBIU_SDGCTL_VAL	0x911109

 #define CONFIG_EBIU_AMGCTL_VAL	0xFF
 #define CONFIG_EBIU_AMBCTL0_VAL	0xBBC3BBC3
 #define CONFIG_EBIU_AMBCTL1_VAL	0x99B39983

 #define CONFIG_SYS_MONITOR_LEN	(256 * 1024)
 #define CONFIG_SYS_MALLOC_LEN	(384 * 1024)


 /*
  * Network Settings
  */
 #define ADI_CMDS_NETWORK	1
 #define CONFIG_NET_MULTI
 #define CONFIG_SMC91111	1
 #define CONFIG_SMC91111_BASE	0x20300300
 #define SMC91111_EEPROM_INIT() \
 	do { \
 		bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF1 | PF0); \
 		bfin_write_FIO_FLAG_C(PF1); \
 		bfin_write_FIO_FLAG_S(PF0); \
 		SSYNC(); \
 	} while (0)
 #define CONFIG_HOSTNAME		bf533-stamp
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:b8 */


 /*
  * Flash Settings
  */
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_BASE		0x20000000
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_SYS_FLASH_CFI_AMD_RESET
 #define CONFIG_SYS_MAX_FLASH_BANKS	1
 #define CONFIG_SYS_MAX_FLASH_SECT	67


 /*
  * SPI Settings
  */
 #define CONFIG_BFIN_SPI
 #define CONFIG_ENV_SPI_MAX_HZ	30000000
 #define CONFIG_SF_DEFAULT_SPEED	30000000
 #define CONFIG_SPI_FLASH
 #define CONFIG_SPI_FLASH_ATMEL
 #define CONFIG_SPI_FLASH_SPANSION
 #define CONFIG_SPI_FLASH_STMICRO
 #define CONFIG_SPI_FLASH_WINBOND


 /*
  * Env Storage Settings
  */
 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
 #define CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_ENV_OFFSET	0x10000
 #define CONFIG_ENV_SIZE		0x2000
 #define CONFIG_ENV_SECT_SIZE	0x10000
 #else
 #define CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_ENV_OFFSET	0x4000
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 #define CONFIG_ENV_SIZE		0x2000
 #define CONFIG_ENV_SECT_SIZE	0x2000
 #endif
 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
 #define ENV_IS_EMBEDDED
 #else
 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
 #endif
 #ifdef ENV_IS_EMBEDDED
 /* WARNING - the following is hand-optimized to fit within
  * the sector before the environment sector. If it throws
  * an error during compilation remove an object here to get
  * it linked after the configuration sector.
  */
 # define LDS_BOARD_TEXT \
 	cpu/blackfin/traps.o		(.text .text.*); \
 	cpu/blackfin/interrupt.o	(.text .text.*); \
 	cpu/blackfin/serial.o		(.text .text.*); \
 	common/dlmalloc.o		(.text .text.*); \
 	lib/crc32.o		(.text .text.*); \
 	. = DEFINED(env_offset) ? env_offset : .; \
 	common/env_embedded.o		(.text .text.*);
 #endif


 /*
  * I2C Settings
  * By default PF2 is used as SDA and PF3 as SCL on the Stamp board
  */
 #define CONFIG_SOFT_I2C
 #ifdef CONFIG_SOFT_I2C
 #define PF_SCL PF3
 #define PF_SDA PF2
 #define I2C_INIT \
 	do { \
 		*pFIO_DIR |= PF_SCL; \
 		SSYNC(); \
 	} while (0)
 #define I2C_ACTIVE \
 	do { \
 		*pFIO_DIR |= PF_SDA; \
 		*pFIO_INEN &= ~PF_SDA; \
 		SSYNC(); \
 	} while (0)
 #define I2C_TRISTATE \
 	do { \
 		*pFIO_DIR &= ~PF_SDA; \
 		*pFIO_INEN |= PF_SDA; \
 		SSYNC(); \
 	} while (0)
 #define I2C_READ ((*pFIO_FLAG_D & PF_SDA) != 0)
 #define I2C_SDA(bit) \
 	do { \
 		if (bit) \
 			*pFIO_FLAG_S = PF_SDA; \
 		else \
 			*pFIO_FLAG_C = PF_SDA; \
 		SSYNC(); \
 	} while (0)
 #define I2C_SCL(bit) \
 	do { \
 		if (bit) \
 			*pFIO_FLAG_S = PF_SCL; \
 		else \
 			*pFIO_FLAG_C = PF_SCL; \
 		SSYNC(); \
 	} while (0)
 #define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */

 #define CONFIG_SYS_I2C_SPEED		50000
 #define CONFIG_SYS_I2C_SLAVE		0
 #endif


 /*
  * Compact Flash / IDE / ATA Settings
  */

 /* Enabled below option for CF support */
 /* #define CONFIG_STAMP_CF */
 #if defined(CONFIG_STAMP_CF)
 #define CONFIG_MISC_INIT_R
 #define CONFIG_DOS_PARTITION	1
 #undef  CONFIG_IDE_8xx_DIRECT		/* no pcmcia interface required */
 #undef  CONFIG_IDE_LED			/* no led for ide supported */
 #undef  CONFIG_IDE_RESET		/* no reset for ide supported */

 #define CONFIG_SYS_IDE_MAXBUS		1
 #define CONFIG_SYS_IDE_MAXDEVICE	(CONFIG_SYS_IDE_MAXBUS * 1)

 #define CONFIG_SYS_ATA_BASE_ADDR	0x20200000
 #define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000

 #define CONFIG_SYS_ATA_DATA_OFFSET	0x0020	/* data I/O */
 #define CONFIG_SYS_ATA_REG_OFFSET	0x0020	/* normal register accesses */
 #define CONFIG_SYS_ATA_ALT_OFFSET	0x0007	/* alternate registers */

 #define CONFIG_SYS_ATA_STRIDE		2

 #undef CONFIG_EBIU_AMBCTL1_VAL
 #define CONFIG_EBIU_AMBCTL1_VAL	0x99B3ffc2
 #endif


 /*
  * Misc Settings
  */
 #define CONFIG_RTC_BFIN
 #define CONFIG_UART_CONSOLE	0

 /* FLASH/ETHERNET uses the same async bank */
 #define SHARED_RESOURCES 	1

 /* define to enable boot progress via leds */
 /* #define CONFIG_SHOW_BOOT_PROGRESS */

 /* define to enable run status via led */
 /* #define CONFIG_STATUS_LED */
 #ifdef CONFIG_STATUS_LED
 #define CONFIG_BOARD_SPECIFIC_LED
 #ifndef __ASSEMBLY__
 typedef unsigned int led_id_t;
 void __led_init(led_id_t mask, int state);
 void __led_set(led_id_t mask, int state);
 void __led_toggle(led_id_t mask);
 #endif
 /* use LED1 to indicate booting/alive */
 #define STATUS_LED_BOOT 0
 #define STATUS_LED_BIT 1
 #define STATUS_LED_STATE STATUS_LED_ON
 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
 /* use LED2 to indicate crash */
 #define STATUS_LED_CRASH 1
 #define STATUS_LED_BIT1 2
 #define STATUS_LED_STATE1 STATUS_LED_ON
 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
 #endif

 /* define to enable splash screen support */
 /* #define CONFIG_VIDEO */


 /*
  * Pull in common ADI header for remaining command/environment setup
  */
 #include <configs/bfin_adi_common.h>

 #endif
	/*
	* U-boot - Configuration file for BF533 STAMP board
	*/

	#ifndef __CONFIG_BF533_STAMP_H__
	#define __CONFIG_BF533_STAMP_H__

	#include <asm/config-pre.h>


	/*
	* Processor Settings
	*/
	#define CONFIG_BFIN_CPU bf533-0.3
	#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS


	/*
	* Clock Settings
	* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
	* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
	*/
	/* CONFIG_CLKIN_HZ is any value in Hz */
	#define CONFIG_CLKIN_HZ 11059200
	/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
	/* 1 = CLKIN / 2 */
	#define CONFIG_CLKIN_HALF 0
	/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
	/* 1 = bypass PLL */
	#define CONFIG_PLL_BYPASS 0
	/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
	/* Values can range from 0-63 (where 0 means 64) */
	#define CONFIG_VCO_MULT 45
	/* CCLK_DIV controls the core clock divider */
	/* Values can be 1, 2, 4, or 8 ONLY */
	#define CONFIG_CCLK_DIV 1
	/* SCLK_DIV controls the system clock divider */
	/* Values can range from 1-15 */
	#define CONFIG_SCLK_DIV 6 /* note: 1.2 boards can go faster */


	/*
	* Memory Settings
	*/
	#define CONFIG_MEM_ADD_WDTH 11
	#define CONFIG_MEM_SIZE 128

	#define CONFIG_EBIU_SDRRC_VAL 0x268
	#define CONFIG_EBIU_SDGCTL_VAL 0x911109

	#define CONFIG_EBIU_AMGCTL_VAL 0xFF
	#define CONFIG_EBIU_AMBCTL0_VAL 0xBBC3BBC3
	#define CONFIG_EBIU_AMBCTL1_VAL 0x99B39983

	#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
	#define CONFIG_SYS_MALLOC_LEN (384 * 1024)


	/*
	* Network Settings
	*/
	#define ADI_CMDS_NETWORK 1
	#define CONFIG_NET_MULTI
	#define CONFIG_SMC91111 1
	#define CONFIG_SMC91111_BASE 0x20300300
	#define SMC91111_EEPROM_INIT() \
	do { \
	bfin_write_FIO_DIR(bfin_read_FIO_DIR() \| PF1 \| PF0); \
	bfin_write_FIO_FLAG_C(PF1); \
	bfin_write_FIO_FLAG_S(PF0); \
	SSYNC(); \
	} while (0)
	#define CONFIG_HOSTNAME bf533-stamp
	/* Uncomment next line to use fixed MAC address */
	/* #define CONFIG_ETHADDR 02:80:ad:20:31:b8 */


	/*
	* Flash Settings
	*/
	#define CONFIG_FLASH_CFI_DRIVER
	#define CONFIG_SYS_FLASH_BASE 0x20000000
	#define CONFIG_SYS_FLASH_CFI
	#define CONFIG_SYS_FLASH_CFI_AMD_RESET
	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	#define CONFIG_SYS_MAX_FLASH_SECT 67


	/*
	* SPI Settings
	*/
	#define CONFIG_BFIN_SPI
	#define CONFIG_ENV_SPI_MAX_HZ 30000000
	#define CONFIG_SF_DEFAULT_SPEED 30000000
	#define CONFIG_SPI_FLASH
	#define CONFIG_SPI_FLASH_ATMEL
	#define CONFIG_SPI_FLASH_SPANSION
	#define CONFIG_SPI_FLASH_STMICRO
	#define CONFIG_SPI_FLASH_WINBOND


	/*
	* Env Storage Settings
	*/
	#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
	#define CONFIG_ENV_IS_IN_SPI_FLASH
	#define CONFIG_ENV_OFFSET 0x10000
	#define CONFIG_ENV_SIZE 0x2000
	#define CONFIG_ENV_SECT_SIZE 0x10000
	#else
	#define CONFIG_ENV_IS_IN_FLASH
	#define CONFIG_ENV_OFFSET 0x4000
	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
	#define CONFIG_ENV_SIZE 0x2000
	#define CONFIG_ENV_SECT_SIZE 0x2000
	#endif
	#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
	#define ENV_IS_EMBEDDED
	#else
	#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
	#endif
	#ifdef ENV_IS_EMBEDDED
	/* WARNING - the following is hand-optimized to fit within
	* the sector before the environment sector. If it throws
	* an error during compilation remove an object here to get
	* it linked after the configuration sector.
	*/
	# define LDS_BOARD_TEXT \
	cpu/blackfin/traps.o (.text .text.*); \
	cpu/blackfin/interrupt.o (.text .text.*); \
	cpu/blackfin/serial.o (.text .text.*); \
	common/dlmalloc.o (.text .text.*); \
	lib/crc32.o (.text .text.*); \
	. = DEFINED(env_offset) ? env_offset : .; \
	common/env_embedded.o (.text .text.*);
	#endif


	/*
	* I2C Settings
	* By default PF2 is used as SDA and PF3 as SCL on the Stamp board
	*/
	#define CONFIG_SOFT_I2C
	#ifdef CONFIG_SOFT_I2C
	#define PF_SCL PF3
	#define PF_SDA PF2
	#define I2C_INIT \
	do { \
	*pFIO_DIR \|= PF_SCL; \
	SSYNC(); \
	} while (0)
	#define I2C_ACTIVE \
	do { \
	*pFIO_DIR \|= PF_SDA; \
	*pFIO_INEN &= ~PF_SDA; \
	SSYNC(); \
	} while (0)
	#define I2C_TRISTATE \
	do { \
	*pFIO_DIR &= ~PF_SDA; \
	*pFIO_INEN \|= PF_SDA; \
	SSYNC(); \
	} while (0)
	#define I2C_READ ((*pFIO_FLAG_D & PF_SDA) != 0)
	#define I2C_SDA(bit) \
	do { \
	if (bit) \
	*pFIO_FLAG_S = PF_SDA; \
	else \
	*pFIO_FLAG_C = PF_SDA; \
	SSYNC(); \
	} while (0)
	#define I2C_SCL(bit) \
	do { \
	if (bit) \
	*pFIO_FLAG_S = PF_SCL; \
	else \
	*pFIO_FLAG_C = PF_SCL; \
	SSYNC(); \
	} while (0)
	#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */

	#define CONFIG_SYS_I2C_SPEED 50000
	#define CONFIG_SYS_I2C_SLAVE 0
	#endif


	/*
	* Compact Flash / IDE / ATA Settings
	*/

	/* Enabled below option for CF support */
	/* #define CONFIG_STAMP_CF */
	#if defined(CONFIG_STAMP_CF)
	#define CONFIG_MISC_INIT_R
	#define CONFIG_DOS_PARTITION 1
	#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
	#undef CONFIG_IDE_LED /* no led for ide supported */
	#undef CONFIG_IDE_RESET /* no reset for ide supported */

	#define CONFIG_SYS_IDE_MAXBUS 1
	#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1)

	#define CONFIG_SYS_ATA_BASE_ADDR 0x20200000
	#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000

	#define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
	#define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
	#define CONFIG_SYS_ATA_ALT_OFFSET 0x0007 /* alternate registers */

	#define CONFIG_SYS_ATA_STRIDE 2

	#undef CONFIG_EBIU_AMBCTL1_VAL
	#define CONFIG_EBIU_AMBCTL1_VAL 0x99B3ffc2
	#endif


	/*
	* Misc Settings
	*/
	#define CONFIG_RTC_BFIN
	#define CONFIG_UART_CONSOLE 0

	/* FLASH/ETHERNET uses the same async bank */
	#define SHARED_RESOURCES 1

	/* define to enable boot progress via leds */
	/* #define CONFIG_SHOW_BOOT_PROGRESS */

	/* define to enable run status via led */
	/* #define CONFIG_STATUS_LED */
	#ifdef CONFIG_STATUS_LED
	#define CONFIG_BOARD_SPECIFIC_LED
	#ifndef __ASSEMBLY__
	typedef unsigned int led_id_t;
	void __led_init(led_id_t mask, int state);
	void __led_set(led_id_t mask, int state);
	void __led_toggle(led_id_t mask);
	#endif
	/* use LED1 to indicate booting/alive */
	#define STATUS_LED_BOOT 0
	#define STATUS_LED_BIT 1
	#define STATUS_LED_STATE STATUS_LED_ON
	#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
	/* use LED2 to indicate crash */
	#define STATUS_LED_CRASH 1
	#define STATUS_LED_BIT1 2
	#define STATUS_LED_STATE1 STATUS_LED_ON
	#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
	#endif

	/* define to enable splash screen support */
	/* #define CONFIG_VIDEO */


	/*
	* Pull in common ADI header for remaining command/environment setup
	*/
	#include <configs/bfin_adi_common.h>

	#endif