summaryrefslogtreecommitdiff
path: root/include/configs/ip04.h
blob: 73bbcb6b69cf5921cecb2603d2fae5faeba899bb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
/*
 * U-boot - Configuration file for IP04 board (having BF532 processor)
 *
 * Copyright (c) 2006 Intratrade Ltd., Ivan Danov, idanov@gmail.com
 *
 * Copyright (c) 2005-2010 Analog Devices Inc.
 *
 * (C) Copyright 2000-2004
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * Licensed under the GPL-2 or later.
 */

#ifndef __CONFIG_IP04_H__
#define __CONFIG_IP04_H__

#include <asm/config-pre.h>


/*
 * Processor Settings
 */
#define CONFIG_BFIN_CPU             bf532-0.5
#define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_NAND


/*
 * 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			10000000
/* 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			40
/* 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			3


/*
 * Memory Settings
 */
#define CONFIG_MEM_ADD_WDTH	10
#define CONFIG_MEM_SIZE		64

#define CONFIG_EBIU_SDRRC_VAL	0x408
#define CONFIG_EBIU_SDGCTL_VAL	0x9111cd

#define CONFIG_EBIU_AMGCTL_VAL	0xFF
#define CONFIG_EBIU_AMBCTL0_VAL	0xffc2ffc2
#define CONFIG_EBIU_AMBCTL1_VAL	0xffc2ffc2

#define CONFIG_SYS_MONITOR_LEN		(384 * 1024)
#define CONFIG_SYS_MALLOC_LEN		(128 * 1024)


/*
 * Network Settings
 */
#define ADI_CMDS_NETWORK	1
#define CONFIG_HOSTNAME		IP04

#define CONFIG_DRIVER_DM9000	1
#define CONFIG_DM9000_NO_SROM
#define CONFIG_DM9000_BASE	0x20100000
#define DM9000_IO		CONFIG_DM9000_BASE
#define DM9000_DATA		(CONFIG_DM9000_BASE + 2)


/*
 * Flash Settings
 */
#define CONFIG_ENV_OVERWRITE	1
#define CONFIG_SYS_NO_FLASH		/* we have only NAND */


/*
 * 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_STMICRO
#define CONFIG_SPI_FLASH_WINBOND


/*
 * Env Storage Settings
 */
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_PREBOOT		"echo starting from spi flash"
#define CONFIG_ENV_OFFSET	0x30000
#define CONFIG_ENV_SIZE		0x10000
#define CONFIG_ENV_SECT_SIZE	0x10000


/*
 * NAND Settings
 */
#define CONFIG_NAND_PLAT
#define CONFIG_SYS_NAND_BASE		0x20000000
#define CONFIG_SYS_MAX_NAND_DEVICE	1

#define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2))
#define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1))
#define BFIN_NAND_WRITE(addr, cmd) \
	do { \
		bfin_write8(addr, cmd); \
		SSYNC(); \
	} while (0)

#define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd)
#define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd)
#define NAND_PLAT_GPIO_DEV_READY       GPIO_PF10


/*
 * Misc Settings
 */
#define CONFIG_BAUDRATE		115200
#define CONFIG_UART_CONSOLE	0

#undef CONFIG_SHOW_BOOT_PROGRESS
/* Enable this if bootretry required; currently it's disabled */
#define CONFIG_BOOT_RETRY_TIME	-1
#define CONFIG_BOOTCOMMAND	"run nandboot"
#define CONFIG_AUTOBOOT_PROMPT	"autoboot in %d seconds\n"


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

#endif