1 /*
2  * Copyright (C) 2009 Samsung Electronics
3  * Minkyu Kang <mk7.kang@samsung.com>
4  * Kyungmin Park <kyungmin.park@samsung.com>
5  *
6  * Configuation settings for the SAMSUNG Universal (s5pc100) board.
7  *
8  * See file CREDITS for list of people who contributed to this
9  * project.
10  *
11  * This program is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU General Public License as
13  * published by the Free Software Foundation; either version 2 of
14  * the License, or (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24  * MA 02111-1307 USA
25  */
26 
27 #ifndef __CONFIG_H
28 #define __CONFIG_H
29 
30 /* High Level Configuration Options */
31 #define CONFIG_ARMCORTEXA8	1	/* This is an ARM V7 CPU core */
32 #define CONFIG_SAMSUNG		1	/* in a SAMSUNG core */
33 #define CONFIG_S5PC1XX		1	/* which is in a S5PC1XX Family */
34 #define CONFIG_S5PC110		1	/* which is in a S5PC110 */
35 #define CONFIG_MACH_GONI	1	/* working with Goni */
36 
37 #include <asm/arch/cpu.h>		/* get chip and board defs */
38 
39 #define CONFIG_ARCH_CPU_INIT
40 #define CONFIG_DISPLAY_CPUINFO
41 #define CONFIG_DISPLAY_BOARDINFO
42 
43 #undef CONFIG_SKIP_RELOCATE_UBOOT
44 
45 /* input clock of PLL: has 24MHz input clock at S5PC110 */
46 #define CONFIG_SYS_CLK_FREQ_C110	24000000
47 
48 /* DRAM Base */
49 #define CONFIG_SYS_SDRAM_BASE		0x30000000
50 
51 #define CONFIG_SETUP_MEMORY_TAGS
52 #define CONFIG_CMDLINE_TAG
53 #define CONFIG_INITRD_TAG
54 #define CONFIG_CMDLINE_EDITING
55 
56 /*
57  * Size of malloc() pool
58  * 1MB = 0x100000, 0x100000 = 1024 * 1024
59  */
60 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (1 << 20))
61 #define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes for */
62 						/* initial data */
63 /*
64  * select serial console configuration
65  */
66 #define CONFIG_SERIAL2			1	/* use SERIAL2 */
67 #define CONFIG_SERIAL_MULTI		1
68 #define CONFIG_BAUDRATE			115200
69 
70 /* It should define before config_cmd_default.h */
71 #define CONFIG_SYS_NO_FLASH		1
72 
73 /* Command definition */
74 #include <config_cmd_default.h>
75 
76 #undef CONFIG_CMD_FPGA
77 #undef CONFIG_CMD_MISC
78 #undef CONFIG_CMD_NET
79 #undef CONFIG_CMD_NFS
80 #undef CONFIG_CMD_XIMG
81 #define CONFIG_CMD_CACHE
82 #define CONFIG_CMD_REGINFO
83 #define CONFIG_CMD_ONENAND
84 #define CONFIG_CMD_MTDPARTS
85 
86 #define CONFIG_BOOTDELAY		1
87 #define CONFIG_ZERO_BOOTDELAY_CHECK
88 
89 #define CONFIG_MTD_DEVICE
90 #define CONFIG_MTD_PARTITIONS
91 
92 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
93 #define MTDIDS_DEFAULT		"onenand0=samsung-onenand"
94 #define MTDPARTS_DEFAULT	"mtdparts=samsung-onenand:1m(bootloader)"\
95 				",256k(params)"\
96 				",2816k(config)"\
97 				",8m(csa)"\
98 				",7m(kernel)"\
99 				",1m(log)"\
100 				",12m(modem)"\
101 				",60m(qboot)"\
102 				",-(UBI)\0"
103 
104 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
105 
106 #define CONFIG_BOOTCOMMAND	"run ubifsboot"
107 
108 #define CONFIG_DEFAULT_CONSOLE	"console=ttySAC2,115200n8\0"
109 
110 #define CONFIG_RAMDISK_BOOT	"root=/dev/ram0 rw rootfstype=ext2" \
111 		" ${console} ${meminfo}"
112 
113 #define CONFIG_COMMON_BOOT	"${console} ${meminfo} ${mtdparts}"
114 
115 #define CONFIG_BOOTARGS	"root=/dev/mtdblock8 ubi.mtd=8 ubi.mtd=3 ubi.mtd=6" \
116 		" rootfstype=cramfs " CONFIG_COMMON_BOOT
117 
118 #define CONFIG_UPDATEB	"updateb=onenand erase 0x0 0x100000;" \
119 			" onenand write 0x32008000 0x0 0x100000\0"
120 
121 #define CONFIG_UBI_MTD	" ubi.mtd=${ubiblock} ubi.mtd=3 ubi.mtd=6"
122 
123 #define CONFIG_UBIFS_OPTION	"rootflags=bulk_read,no_chk_data_crc"
124 
125 #define CONFIG_ENV_OVERWRITE
126 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
127 #define CONFIG_EXTRA_ENV_SETTINGS					\
128 	CONFIG_UPDATEB \
129 	"updatek=" \
130 		"onenand erase 0xc00000 0x600000;" \
131 		"onenand write 0x31008000 0xc00000 0x600000\0" \
132 	"updateu=" \
133 		"onenand erase 0x01560000 0x1eaa0000;" \
134 		"onenand write 0x32000000 0x1260000 0x8C0000\0" \
135 	"bootk=" \
136 		"onenand read 0x30007FC0 0xc00000 0x600000;" \
137 		"bootm 0x30007FC0\0" \
138 	"flashboot=" \
139 		"set bootargs root=/dev/mtdblock${bootblock} " \
140 		"rootfstype=${rootfstype}" CONFIG_UBI_MTD " ${opts} " \
141 		"${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \
142 	"ubifsboot=" \
143 		"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
144 		CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
145 		CONFIG_COMMON_BOOT "; run bootk\0" \
146 	"tftpboot=" \
147 		"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
148 		CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
149 		CONFIG_COMMON_BOOT "; tftp 0x30007FC0 uImage; " \
150 		"bootm 0x30007FC0\0" \
151 	"ramboot=" \
152 		"set bootargs " CONFIG_RAMDISK_BOOT \
153 		" initrd=0x33000000,8M ramdisk=8192\0" \
154 	"mmcboot=" \
155 		"set bootargs root=${mmcblk} rootfstype=${rootfstype}" \
156 		CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
157 		CONFIG_COMMON_BOOT "; run bootk\0" \
158 	"boottrace=setenv opts initcall_debug; run bootcmd\0" \
159 	"bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
160 	"verify=n\0" \
161 	"rootfstype=cramfs\0" \
162 	"console=" CONFIG_DEFAULT_CONSOLE \
163 	"mtdparts=" MTDPARTS_DEFAULT \
164 	"meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \
165 	"mmcblk=/dev/mmcblk1p1\0" \
166 	"bootblock=9\0" \
167 	"ubiblock=8\0" \
168 	"ubi=enabled\0" \
169 	"opts=always_resume=1"
170 
171 /* Miscellaneous configurable options */
172 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
173 #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser	*/
174 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
175 #define CONFIG_SYS_PROMPT	"Goni # "
176 #define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
177 #define CONFIG_SYS_PBSIZE	384	/* Print Buffer Size */
178 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
179 /* Boot Argument Buffer Size */
180 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
181 /* memtest works on */
182 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
183 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x5000000)
184 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x4000000)
185 
186 #define CONFIG_SYS_HZ			1000
187 
188 /* valid baudrates */
189 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
190 
191 /* Stack sizes */
192 #define CONFIG_STACKSIZE	(256 << 10)	/* 256 KiB */
193 
194 /* Goni has 3 banks of DRAM, but swap the bank */
195 #define CONFIG_NR_DRAM_BANKS	3
196 #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE	/* OneDRAM Bank #0 */
197 #define PHYS_SDRAM_1_SIZE	(80 << 20)		/* 80 MB in Bank #0 */
198 #define PHYS_SDRAM_2		0x40000000		/* mDDR DMC1 Bank #1 */
199 #define PHYS_SDRAM_2_SIZE	(256 << 20)		/* 256 MB in Bank #1 */
200 #define PHYS_SDRAM_3		0x50000000		/* mDDR DMC2 Bank #2 */
201 #define PHYS_SDRAM_3_SIZE	(128 << 20)		/* 128 MB in Bank #2 */
202 
203 #define CONFIG_SYS_MONITOR_BASE		0x00000000
204 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* 256 KiB */
205 
206 /* FLASH and environment organization */
207 #define CONFIG_ENV_IS_IN_ONENAND	1
208 #define CONFIG_ENV_SIZE			(256 << 10)	/* 256 KiB, 0x40000 */
209 #define CONFIG_ENV_ADDR			(1 << 20)	/* 1 MB, 0x100000 */
210 
211 #define CONFIG_USE_ONENAND_BOARD_INIT
212 #define CONFIG_SAMSUNG_ONENAND		1
213 #define CONFIG_SYS_ONENAND_BASE		0xB0000000
214 
215 #define CONFIG_DOS_PARTITION		1
216 
217 #endif	/* __CONFIG_H */
218