[people/ms/u-boot.git] / include / configs / dnp5370.h

/*
 * U-Boot - Configuration file for SSV DNP5370 board
 */

#ifndef __CONFIG_DNP5370_H__
#define __CONFIG_DNP5370_H__

/* this must come first */
#include <asm/config-pre.h>

/*
 * Processor Settings
 */
#define CONFIG_BFIN_CPU       bf537-0.3
#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS

/*
 * Clock Settings
 *	CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
 *	SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
 */
#define CONFIG_CLKIN_HZ                 25000000
#define CONFIG_CLKIN_HALF               0
#define CONFIG_PLL_BYPASS               0
#define CONFIG_VCO_MULT                 24
#define CONFIG_CCLK_DIV                 1
#define CONFIG_SCLK_DIV                 5

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

#define CONFIG_EBIU_SDRRC_VAL   0x03a0
#define CONFIG_EBIU_SDBCTL_VAL  0x0013
#define CONFIG_EBIU_SDGCTL_VAL  0x8091998d

#define CONFIG_EBIU_AMGCTL_VAL  0xF7
#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0

#define CONFIG_SYS_MONITOR_LEN  (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN   (128 * 1024)

/*
 * Network Settings
 */
#ifndef __ADSPBF534__
#define CONFIG_ROOTPATH        "/romfs"

#define CONFIG_BFIN_MAC         1
#define CONFIG_PHY_ADDR         0
#define CONFIG_RMII             1

#endif

/*
 * Flash Settings
 *
 * Only 3 MB of the 4 MB NOR flash are addressable.
 * But limiting the flash size does not seem to work.
 * It seems the CFI detection has precedence.
 */
#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   71 /* (M29W320EB) */

/* 512k reserved for u-boot */
#define CONFIG_SYS_JFFS2_FIRST_SECTOR 15

/*
 * Env Storage Settings
 */
#define CONFIG_ENV_IS_IN_FLASH     1
#define CONFIG_ENV_ADDR       0x20004000
#define CONFIG_ENV_SIZE       0x00002000
#define CONFIG_ENV_SECT_SIZE  0x00002000 /* Total Size of Environment Sector */
#define CONFIG_ENV_OFFSET     0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */

#define ENV_IS_EMBEDDED
#define LDS_BOARD_TEXT \
	arch/blackfin/lib/built-in.o (.text*); \
	arch/blackfin/cpu/built-in.o (.text*); \
	. = DEFINED(env_offset) ? env_offset : .; \
	common/env_embedded.o (.text*);

/*
 * Misc Settings
 */
#define CONFIG_CMD_STRINGS
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_SYS_LONGHELP

/* This disables the hardware watchdog (not inside the bfin) */
#define CONFIG_DNP5370_EXT_WD_DISABLE 1

#define CONFIG_UART_CONSOLE 0
#define CONFIG_BFIN_SERIAL
#define CONFIG_BAUDRATE     115200
#define CONFIG_BOOTCOMMAND  "bootm 0x20030000"
#define CONFIG_BOOTARGS     "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"

/* Convenience commands to update Linux in NOR flash */
#define CONFIG_EXTRA_ENV_SETTINGS \
	"fetchme=tftpboot 0x01000000 uImage;" \
		"iminfo\0" \
	"flashme=protect off 0x20030000 0x2003ffff;" \
		"erase 0x20030000 0x202effff;" \
		"cp.b 0x01000000 0x20030000 0x2c0000\0" \
	"runme=bootm 0x01000000\0"

#endif
Commit	Line	Data
2fc32dea	1	/*
a187559e	2	* U-Boot - Configuration file for SSV DNP5370 board
2fc32dea AS	3	*/
	4
	5	#ifndef __CONFIG_DNP5370_H__
	6	#define __CONFIG_DNP5370_H__
	7
	8	/* this must come first */
	9	#include <asm/config-pre.h>
	10
	11	/*
	12	* Processor Settings
	13	*/
	14	#define CONFIG_BFIN_CPU bf537-0.3
	15	#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
	16
	17	/*
	18	* Clock Settings
	19	* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
	20	* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
	21	*/
	22	#define CONFIG_CLKIN_HZ 25000000
	23	#define CONFIG_CLKIN_HALF 0
	24	#define CONFIG_PLL_BYPASS 0
	25	#define CONFIG_VCO_MULT 24
	26	#define CONFIG_CCLK_DIV 1
	27	#define CONFIG_SCLK_DIV 5
	28
	29	/*
	30	* Memory Settings
	31	*/
	32	#define CONFIG_MEM_ADD_WDTH 9
	33	#define CONFIG_MEM_SIZE 32
	34
	35	#define CONFIG_EBIU_SDRRC_VAL 0x03a0
	36	#define CONFIG_EBIU_SDBCTL_VAL 0x0013
	37	#define CONFIG_EBIU_SDGCTL_VAL 0x8091998d
	38
	39	#define CONFIG_EBIU_AMGCTL_VAL 0xF7
	40	#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
	41	#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
	42
	43	#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
	44	#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
	45
	46	/*
	47	* Network Settings
	48	*/
	49	#ifndef __ADSPBF534__
8b3637c6	50	#define CONFIG_ROOTPATH "/romfs"
2fc32dea	51
2fc32dea AS	52	#define CONFIG_BFIN_MAC 1
	53	#define CONFIG_PHY_ADDR 0
	54	#define CONFIG_RMII 1
	55
2fc32dea AS	56	#endif
	57
	58	/*
	59	* Flash Settings
	60	*
	61	* Only 3 MB of the 4 MB NOR flash are addressable.
	62	* But limiting the flash size does not seem to work.
	63	* It seems the CFI detection has precedence.
	64	*/
	65	#define CONFIG_FLASH_CFI_DRIVER
	66	#define CONFIG_SYS_FLASH_BASE 0x20000000
	67	#define CONFIG_SYS_FLASH_CFI
	68	#define CONFIG_SYS_FLASH_PROTECTION
	69	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	70	#define CONFIG_SYS_MAX_FLASH_SECT 71 /* (M29W320EB) */
	71
	72	/* 512k reserved for u-boot */
	73	#define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
	74
	75	/*
	76	* Env Storage Settings
	77	*/
	78	#define CONFIG_ENV_IS_IN_FLASH 1
	79	#define CONFIG_ENV_ADDR 0x20004000
	80	#define CONFIG_ENV_SIZE 0x00002000
	81	#define CONFIG_ENV_SECT_SIZE 0x00002000 /* Total Size of Environment Sector */
	82	#define CONFIG_ENV_OFFSET 0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */
	83
	84	#define ENV_IS_EMBEDDED
	85	#define LDS_BOARD_TEXT \
e2906a59 MY	86	arch/blackfin/lib/built-in.o (.text*); \
e2906a59 MY	87	arch/blackfin/cpu/built-in.o (.text*); \
2fc32dea AS	88	. = DEFINED(env_offset) ? env_offset : .; \
	89	common/env_embedded.o (.text*);
	90
	91	/*
	92	* Misc Settings
	93	*/
2fc32dea AS	94	#define CONFIG_CMD_STRINGS
	95	#define CONFIG_MISC_INIT_R
	96	#define CONFIG_RTC_BFIN
	97	#define CONFIG_SYS_LONGHELP
	98
	99	/* This disables the hardware watchdog (not inside the bfin) */
	100	#define CONFIG_DNP5370_EXT_WD_DISABLE 1
	101
	102	#define CONFIG_UART_CONSOLE 0
7a58eb96	103	#define CONFIG_BFIN_SERIAL
2fc32dea AS	104	#define CONFIG_BAUDRATE 115200
	105	#define CONFIG_BOOTCOMMAND "bootm 0x20030000"
	106	#define CONFIG_BOOTARGS "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"
	107
	108	/* Convenience commands to update Linux in NOR flash */
	109	#define CONFIG_EXTRA_ENV_SETTINGS \
	110	"fetchme=tftpboot 0x01000000 uImage;" \
	111	"iminfo\0" \
	112	"flashme=protect off 0x20030000 0x2003ffff;" \
	113	"erase 0x20030000 0x202effff;" \
	114	"cp.b 0x01000000 0x20030000 0x2c0000\0" \
	115	"runme=bootm 0x01000000\0"
	116
2fc32dea	117	#endif