aboutsummaryrefslogtreecommitdiff
path: root/include/configs/smdkc100.h
blob: 22de3448e31b7c73477c228c186a699fdc4ca185 (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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
/*
 * (C) Copyright 2009 Samsung Electronics
 * Minkyu Kang <mk7.kang@samsung.com>
 * HeungJun Kim <riverful.kim@samsung.com>
 * Inki Dae <inki.dae@samsung.com>
 *
 * Configuation settings for the SAMSUNG SMDKC100 board.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_SAMSUNG		1	/* in a SAMSUNG core */
#define CONFIG_S5P		1	/* which is in a S5P Family */
#define CONFIG_S5PC100		1	/* which is in a S5PC100 */
#define CONFIG_SMDKC100		1	/* working with SMDKC100 */

#include <asm/arch/cpu.h>		/* get chip and board defs */

#define CONFIG_ARCH_CPU_INIT

#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO

/* input clock of PLL: SMDKC100 has 12MHz input clock */
#define CONFIG_SYS_CLK_FREQ		12000000

/* DRAM Base */
#define CONFIG_SYS_SDRAM_BASE		0x30000000

#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
#define CONFIG_CMDLINE_EDITING

/*
 * Size of malloc() pool
 * 1MB = 0x100000, 0x100000 = 1024 * 1024
 */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (1 << 20))
/*
 * select serial console configuration
 */
#define CONFIG_SERIAL0			1	/* use SERIAL 0 on SMDKC100 */
#define CONFIG_SERIAL_MULTI		1

/* PWM */
#define CONFIG_PWM			1

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE			115200

/***********************************************************
 * Command definition
 ***********************************************************/
#include <config_cmd_default.h>

#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_NAND

#define CONFIG_CMD_CACHE
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_ONENAND
#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_MTDPARTS

#define CONFIG_BOOTDELAY	3

#define CONFIG_ZERO_BOOTDELAY_CHECK

#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS

#define MTDIDS_DEFAULT		"onenand0=s3c-onenand"
#define MTDPARTS_DEFAULT	"mtdparts=s3c-onenand:256k(bootloader)"\
				",128k@0x40000(params)"\
				",3m@0x60000(kernel)"\
				",16m@0x360000(test)"\
				",-(UBI)"

#define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT

#define CONFIG_BOOTCOMMAND	"run ubifsboot"

#define CONFIG_RAMDISK_BOOT	"root=/dev/ram0 rw rootfstype=ext2" \
				" console=ttySAC0,115200n8" \
				" mem=128M"

#define CONFIG_COMMON_BOOT	"console=ttySAC0,115200n8" \
				" mem=128M " \
				" " MTDPARTS_DEFAULT

#define CONFIG_BOOTARGS	"root=/dev/mtdblock5 ubi.mtd=4" \
			" rootfstype=cramfs " CONFIG_COMMON_BOOT

#define CONFIG_UPDATEB	"updateb=onenand erase 0x0 0x40000;" \
			" onenand write 0x32008000 0x0 0x40000\0"

#define CONFIG_ENV_OVERWRITE
#define CONFIG_EXTRA_ENV_SETTINGS					\
	CONFIG_UPDATEB \
	"updatek=" \
		"onenand erase 0x60000 0x300000;" \
		"onenand write 0x31008000 0x60000 0x300000\0" \
	"updateu=" \
		"onenand erase block 147-4095;" \
		"onenand write 0x32000000 0x1260000 0x8C0000\0" \
	"bootk=" \
		"onenand read 0x30007FC0 0x60000 0x300000;" \
		"bootm 0x30007FC0\0" \
	"flashboot=" \
		"set bootargs root=/dev/mtdblock${bootblock} " \
		"rootfstype=${rootfstype} " \
		"ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT ";" \
		"run bootk\0" \
	"ubifsboot=" \
		"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
		" ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \
		"run bootk\0" \
	"boottrace=setenv opts initcall_debug; run bootcmd\0" \
	"android=" \
		"set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
		"rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; " \
		"run bootk\0" \
	"nfsboot=" \
		"set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \
		"nfsroot=${nfsroot},nolock " \
		"ip=${ipaddr}:${serverip}:${gatewayip}:" \
		"${netmask}:nowplus:usb0:off " CONFIG_COMMON_BOOT "; " \
		"run bootk\0" \
	"ramboot=" \
		"set bootargs " CONFIG_RAMDISK_BOOT \
		" initrd=0x33000000,8M ramdisk=8192\0" \
	"rootfstype=cramfs\0" \
	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	"meminfo=mem=128M\0" \
	"nfsroot=/nfsroot/arm\0" \
	"bootblock=5\0" \
	"ubiblock=4\0" \
	"ubi=enabled"

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser	*/
#define CONFIG_SYS_PROMPT		"SMDKC100 # "
#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE	384	/* Print Buffer Size */
#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
/* memtest works on */
#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x5e00000)
#define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE

#define CONFIG_SYS_HZ			1000

/* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
#define CONFIG_NR_DRAM_BANKS	1
#define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE	/* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE	(128 << 20)	/* 0x8000000, 128 MB Bank #1 */

#define CONFIG_SYS_MONITOR_BASE	0x00000000

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */
#define CONFIG_SYS_NO_FLASH		1

#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* 256 KiB */
#define CONFIG_IDENT_STRING		" for SMDKC100"

#if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)
#define CONFIG_ENABLE_MMU
#endif

#ifdef CONFIG_ENABLE_MMU
#define CONFIG_SYS_MAPPED_RAM_BASE	0xc0000000
#else
#define CONFIG_SYS_MAPPED_RAM_BASE	CONFIG_SYS_SDRAM_BASE
#endif

/*-----------------------------------------------------------------------
 * Boot configuration
 */
#define CONFIG_ENV_IS_IN_ONENAND	1
#define CONFIG_ENV_SIZE			(128 << 10)	/* 128KiB, 0x20000 */
#define CONFIG_ENV_ADDR			(256 << 10)	/* 256KiB, 0x40000 */
#define CONFIG_ENV_OFFSET		(256 << 10)	/* 256KiB, 0x40000 */

#define CONFIG_USE_ONENAND_BOARD_INIT
#define CONFIG_SAMSUNG_ONENAND		1
#define CONFIG_SYS_ONENAND_BASE		0xE7100000

#define CONFIG_DOS_PARTITION		1

#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR - 0x1000000)

/*
 * Ethernet Contoller driver
 */
#ifdef CONFIG_CMD_NET
#define CONFIG_SMC911X         1       /* we have a SMC9115 on-board   */
#define CONFIG_SMC911X_16_BIT  1       /* SMC911X_16_BIT Mode          */
#define CONFIG_SMC911X_BASE    0x98800300      /* SMC911X Drive Base   */
#define CONFIG_ENV_SROM_BANK   3       /* Select SROM Bank-3 for Ethernet*/
#endif /* CONFIG_CMD_NET */

#endif	/* __CONFIG_H */