summaryrefslogtreecommitdiff
path: root/include/configs/imx31_phycore.h
blob: 0a8501bd5cfaf9ffc78e5d48f69fd1f1f0e31a79 (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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
/*
 * (C) Copyright 2004
 * Texas Instruments.
 * Richard Woodruff <r-woodruff2@ti.com>
 * Kshitij Gupta <kshitij@ti.com>
 *
 * Configuration settings for the phyCORE-i.MX31 board.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include <asm/arch/imx-regs.h>

/* High Level Configuration Options */
#define CONFIG_MX31			/* This is a mx31 */
#define CONFIG_MX31_CLK32	32000

#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 512 * 1024)

/*
 * Hardware drivers
 */

#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
#define CONFIG_SYS_I2C_CLK_OFFSET	I2C2_CLK_OFFSET

#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE		UART1_BASE

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX	1

/***********************************************************
 * Command definition
 ***********************************************************/


#define MTDPARTS_DEFAULT	"mtdparts=physmap-flash.0:128k(uboot)ro," \
					"1536k(kernel),-(root)"

#define CONFIG_NETMASK		255.255.255.0
#define CONFIG_IPADDR		192.168.23.168
#define CONFIG_SERVERIP		192.168.23.2

#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"bootargs_base=setenv bootargs console=ttySMX0,115200\0"	\
	"bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "	\
		"ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"	\
	"bootargs_flash=setenv bootargs $(bootargs) "			\
		"root=/dev/mtdblock2 rootfstype=jffs2\0"		\
	"bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0"	\
	"bootcmd=run bootcmd_net\0"					\
	"bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;"	\
		"tftpboot 0x80000000 $(uimage);bootm\0"			\
	"bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;"	\
		"bootm 0x80000000\0"					\
	"unlock=yes\0"							\
	"mtdparts=" MTDPARTS_DEFAULT "\0"				\
	"prg_uboot=tftpboot 0x80000000 $(uboot);"			\
		"protect off 0xa0000000 +0x20000;"			\
		"erase 0xa0000000 +0x20000;"				\
		"cp.b 0x80000000 0xa0000000 $(filesize)\0"		\
	"prg_kernel=tftpboot 0x80000000 $(uimage);"			\
		"erase 0xa0040000 +0x180000;"				\
		"cp.b 0x80000000 0xa0040000 $(filesize)\0"		\
	"prg_jffs2=tftpboot 0x80000000 $(jffs2);"			\
		"erase 0xa01c0000 0xa1ffffff;"				\
		"cp.b 0x80000000 0xa01c0000 $(filesize)\0"		\
	"videomode=video=ctfb:x:240,y:320,depth:16,mode:0,"		\
		"pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1,"		\
		"sync:1241513985,vmode:0\0"

#define CONFIG_SMC911X
#define CONFIG_SMC911X_BASE	0xa8000000
#define CONFIG_SMC911X_32_BIT

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE		256
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					 sizeof(CONFIG_SYS_PROMPT) + 16)
/* max number of command args */
#define CONFIG_SYS_MAXARGS		16
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

#define CONFIG_SYS_MEMTEST_START	0  /* memtest works on */
#define CONFIG_SYS_MEMTEST_END		0x10000

#define CONFIG_SYS_LOAD_ADDR		0 /* default load address */

#define CONFIG_CMDLINE_EDITING

/*
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS		1
#define PHYS_SDRAM_1			0x80000000
#define PHYS_SDRAM_1_SIZE		(128 * 1024 * 1024)
#define CONFIG_SYS_TEXT_BASE		0xA0000000

#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
						GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_INIT_RAM_ADDR + \
						CONFIG_SYS_GBL_DATA_OFFSET)

/*
 * FLASH and environment organization
 */
#define CONFIG_SYS_FLASH_BASE		0xa0000000
#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max # of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT	259	/* max # of sectors/chip */
/* Monitor at beginning of flash */
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE

#define CONFIG_ENV_OFFSET			0x00	/* env. starts here */
#define CONFIG_ENV_SIZE				4096
#define CONFIG_SYS_I2C_EEPROM_ADDR		0x52
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5	/* 5 bits = 32 octets */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10	/* 10 ms delay */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2	/* byte addr. lenght */

/*
 * CFI FLASH driver setup
 */
#define CONFIG_SYS_FLASH_CFI		/* Flash memory is CFI compliant */
#define CONFIG_FLASH_CFI_DRIVER		/* Use drivers/mtd/cfi_flash.c */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */
#define CONFIG_SYS_FLASH_PROTECTION	/* Use hardware sector protection */

/*
 * Timeout for Flash Erase and Flash Write
 * timeout values are in ticks
 */
#define CONFIG_SYS_FLASH_ERASE_TOUT	(100*CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_WRITE_TOUT	(100*CONFIG_SYS_HZ)

/*
 * JFFS2 partitions
 */
#define CONFIG_JFFS2_DEV	"nor0"

/* EET platform additions */
#ifdef CONFIG_TARGET_IMX31_PHYCORE_EET
#define CONFIG_MXC_GPIO

#define CONFIG_HARD_SPI
#define CONFIG_MXC_SPI

#define CONFIG_S6E63D6

#define CONFIG_VIDEO_MX3
#define CONFIG_VIDEO_LOGO
#define CONFIG_SPLASH_SCREEN
#define CONFIG_BMP_16BPP
#endif

#endif /* __CONFIG_H */