[people/ms/u-boot.git] / include / configs / bf527-sdp.h

/*
 * U-boot - Configuration file for BF527 SDP board
 */

#ifndef __CONFIG_BF527_SDP_H__
#define __CONFIG_BF527_SDP_H__

#include <asm/config-pre.h>


/*
 * Processor Settings
 */
#define CONFIG_BFIN_CPU             bf527-0.2
#define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_PARA


/*
 * 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			24000000
/* 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			25
/* 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			5

#define CONFIG_PLL_LOCKCNT_VAL	0x0200
#define CONFIG_PLL_CTL_VAL		0x2a00
#define CONFIG_VR_CTL_VAL		0x7090


/*
 * Memory Settings
 */
#define CONFIG_MEM_ADD_WDTH	9
#define CONFIG_MEM_SIZE		32

#define CONFIG_EBIU_SDRRC_VAL	0x00FE
#define CONFIG_EBIU_SDGCTL_VAL	0x8011998d

#define CONFIG_EBIU_AMGCTL_VAL	(AMCKEN | AMBEN_ALL)
#define CONFIG_EBIU_AMBCTL0_VAL	(B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL)
#define CONFIG_EBIU_AMBCTL1_VAL	(B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL)

#define CONFIG_SYS_MONITOR_LEN	(768 * 1024)
#define CONFIG_SYS_MALLOC_LEN	(640 * 1024)


/*
 * Flash Settings
 */
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_BASE		0x20000000
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_MAX_FLASH_SECT	259


/*
 * 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_ALL


/*
 * 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
#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
#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
#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
#endif


/*
 * I2C Settings
 */
#define CONFIG_BFIN_TWI_I2C	1
#define CONFIG_HARD_I2C		1


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


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

#endif
Commit	Line	Data
581e97df MF	1	/*
	2	* U-boot - Configuration file for BF527 SDP board
	3	*/
	4
	5	#ifndef __CONFIG_BF527_SDP_H__
	6	#define __CONFIG_BF527_SDP_H__
	7
	8	#include <asm/config-pre.h>
	9
	10
	11	/*
	12	* Processor Settings
	13	*/
fbcf8e8c	14	#define CONFIG_BFIN_CPU bf527-0.2
581e97df MF	15	#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA
	16
	17
	18	/*
	19	* Clock Settings
	20	* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
	21	* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
	22	*/
	23	/* CONFIG_CLKIN_HZ is any value in Hz */
	24	#define CONFIG_CLKIN_HZ 24000000
	25	/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
	26	/* 1 = CLKIN / 2 */
	27	#define CONFIG_CLKIN_HALF 0
	28	/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
	29	/* 1 = bypass PLL */
	30	#define CONFIG_PLL_BYPASS 0
	31	/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
	32	/* Values can range from 0-63 (where 0 means 64) */
	33	#define CONFIG_VCO_MULT 25
	34	/* CCLK_DIV controls the core clock divider */
	35	/* Values can be 1, 2, 4, or 8 ONLY */
	36	#define CONFIG_CCLK_DIV 1
	37	/* SCLK_DIV controls the system clock divider */
	38	/* Values can range from 1-15 */
	39	#define CONFIG_SCLK_DIV 5
	40
	41	#define CONFIG_PLL_LOCKCNT_VAL 0x0200
	42	#define CONFIG_PLL_CTL_VAL 0x2a00
	43	#define CONFIG_VR_CTL_VAL 0x7090
	44
	45
	46	/*
	47	* Memory Settings
	48	*/
	49	#define CONFIG_MEM_ADD_WDTH 9
	50	#define CONFIG_MEM_SIZE 32
	51
	52	#define CONFIG_EBIU_SDRRC_VAL 0x00FE
	53	#define CONFIG_EBIU_SDGCTL_VAL 0x8011998d
	54
	55	#define CONFIG_EBIU_AMGCTL_VAL (AMCKEN \| AMBEN_ALL)
	56	#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 \| B1RAT_15 \| B1HT_3 \| B1RDYPOL \| B0WAT_15 \| B0RAT_15 \| B0HT_3 \| B0RDYPOL)
	57	#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 \| B3RAT_15 \| B3HT_3 \| B3RDYPOL \| B2WAT_15 \| B2RAT_15 \| B2HT_3 \| B2RDYPOL)
	58
	59	#define CONFIG_SYS_MONITOR_LEN (768 * 1024)
	60	#define CONFIG_SYS_MALLOC_LEN (640 * 1024)
	61
	62
	63	/*
	64	* Flash Settings
	65	*/
	66	#define CONFIG_FLASH_CFI_DRIVER
	67	#define CONFIG_SYS_FLASH_BASE 0x20000000
	68	#define CONFIG_SYS_FLASH_CFI
	69	#define CONFIG_SYS_FLASH_PROTECTION
	70	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	71	#define CONFIG_SYS_MAX_FLASH_SECT 259
	72
	73
	74	/*
	75	* SPI Settings
	76	*/
	77	#define CONFIG_BFIN_SPI
	78	#define CONFIG_ENV_SPI_MAX_HZ 30000000
79	#define CONFIG_SF_DEFAULT_SPEED 30000000
80	#define CONFIG_SPI_FLASH
81	#define CONFIG_SPI_FLASH_ALL
82
83
84	/*
85	* Env Storage Settings
86	*/
87	#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
88	#define CONFIG_ENV_IS_IN_SPI_FLASH
89	#define CONFIG_ENV_OFFSET 0x10000
90	#define CONFIG_ENV_SIZE 0x2000
91	#define CONFIG_ENV_SECT_SIZE 0x10000
92	#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
93	#else
94	#define CONFIG_ENV_IS_IN_FLASH
95	#define CONFIG_ENV_OFFSET 0x4000
96	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
97	#define CONFIG_ENV_SIZE 0x2000
98	#define CONFIG_ENV_SECT_SIZE 0x2000
99	#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
100	#endif
101
102
103	/*
104	* I2C Settings
105	*/
106	#define CONFIG_BFIN_TWI_I2C 1
107	#define CONFIG_HARD_I2C 1
108
109
110	/*
111	* Misc Settings
112	*/
113	#define CONFIG_MISC_INIT_R
114	#define CONFIG_UART_CONSOLE 0
115
116
117	/*
118	* Pull in common ADI header for remaining command/environment setup
119	*/
120	#include <configs/bfin_adi_common.h>
121
122	#endif