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8bc4ee9e MK |
1 | /* |
2 | * (C) Copyright 2009 Samsung Electronics | |
3 | * Minkyu Kang <mk7.kang@samsung.com> | |
4 | * HeungJun Kim <riverful.kim@samsung.com> | |
5 | * Inki Dae <inki.dae@samsung.com> | |
6 | * | |
7 | * Configuation settings for the SAMSUNG SMDKC100 board. | |
8 | * | |
9 | * See file CREDITS for list of people who contributed to this | |
10 | * project. | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of | |
15 | * the License, or (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
25 | * MA 02111-1307 USA | |
26 | */ | |
27 | ||
28 | #ifndef __CONFIG_H | |
29 | #define __CONFIG_H | |
30 | ||
31 | /* | |
32 | * High Level Configuration Options | |
33 | * (easy to change) | |
34 | */ | |
8bc4ee9e | 35 | #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ |
889a275d | 36 | #define CONFIG_S5P 1 /* which is in a S5P Family */ |
8bc4ee9e MK |
37 | #define CONFIG_S5PC100 1 /* which is in a S5PC100 */ |
38 | #define CONFIG_SMDKC100 1 /* working with SMDKC100 */ | |
39 | ||
40 | #include <asm/arch/cpu.h> /* get chip and board defs */ | |
41 | ||
42 | #define CONFIG_ARCH_CPU_INIT | |
43 | ||
44 | #define CONFIG_DISPLAY_CPUINFO | |
45 | #define CONFIG_DISPLAY_BOARDINFO | |
46 | ||
8bc4ee9e MK |
47 | /* input clock of PLL: SMDKC100 has 12MHz input clock */ |
48 | #define CONFIG_SYS_CLK_FREQ 12000000 | |
49 | ||
50 | /* DRAM Base */ | |
51 | #define CONFIG_SYS_SDRAM_BASE 0x30000000 | |
52 | ||
53 | #define CONFIG_SETUP_MEMORY_TAGS | |
54 | #define CONFIG_CMDLINE_TAG | |
55 | #define CONFIG_INITRD_TAG | |
56 | #define CONFIG_CMDLINE_EDITING | |
57 | ||
58 | /* | |
59 | * Size of malloc() pool | |
60 | * 1MB = 0x100000, 0x100000 = 1024 * 1024 | |
61 | */ | |
62 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) | |
8bc4ee9e MK |
63 | /* |
64 | * select serial console configuration | |
65 | */ | |
66 | #define CONFIG_SERIAL0 1 /* use SERIAL 0 on SMDKC100 */ | |
8bc4ee9e | 67 | |
dc795a88 MK |
68 | /* PWM */ |
69 | #define CONFIG_PWM 1 | |
70 | ||
8bc4ee9e MK |
71 | /* allow to overwrite serial and ethaddr */ |
72 | #define CONFIG_ENV_OVERWRITE | |
73 | #define CONFIG_BAUDRATE 115200 | |
74 | ||
75 | /*********************************************************** | |
76 | * Command definition | |
77 | ***********************************************************/ | |
78 | #include <config_cmd_default.h> | |
79 | ||
80 | #undef CONFIG_CMD_FLASH | |
81 | #undef CONFIG_CMD_IMLS | |
82 | #undef CONFIG_CMD_NAND | |
8bc4ee9e MK |
83 | |
84 | #define CONFIG_CMD_CACHE | |
85 | #define CONFIG_CMD_REGINFO | |
86 | #define CONFIG_CMD_ONENAND | |
87 | #define CONFIG_CMD_ELF | |
88 | #define CONFIG_CMD_FAT | |
89 | #define CONFIG_CMD_MTDPARTS | |
90 | ||
91 | #define CONFIG_BOOTDELAY 3 | |
92 | ||
93 | #define CONFIG_ZERO_BOOTDELAY_CHECK | |
94 | ||
95 | #define CONFIG_MTD_DEVICE | |
96 | #define CONFIG_MTD_PARTITIONS | |
97 | ||
98 | #define MTDIDS_DEFAULT "onenand0=s3c-onenand" | |
99 | #define MTDPARTS_DEFAULT "mtdparts=s3c-onenand:256k(bootloader)"\ | |
100 | ",128k@0x40000(params)"\ | |
101 | ",3m@0x60000(kernel)"\ | |
102 | ",16m@0x360000(test)"\ | |
103 | ",-(UBI)" | |
104 | ||
105 | #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT | |
106 | ||
107 | #define CONFIG_BOOTCOMMAND "run ubifsboot" | |
108 | ||
109 | #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \ | |
110 | " console=ttySAC0,115200n8" \ | |
111 | " mem=128M" | |
112 | ||
113 | #define CONFIG_COMMON_BOOT "console=ttySAC0,115200n8" \ | |
114 | " mem=128M " \ | |
115 | " " MTDPARTS_DEFAULT | |
116 | ||
117 | #define CONFIG_BOOTARGS "root=/dev/mtdblock5 ubi.mtd=4" \ | |
118 | " rootfstype=cramfs " CONFIG_COMMON_BOOT | |
119 | ||
120 | #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \ | |
121 | " onenand write 0x32008000 0x0 0x40000\0" | |
122 | ||
123 | #define CONFIG_ENV_OVERWRITE | |
124 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
125 | CONFIG_UPDATEB \ | |
126 | "updatek=" \ | |
127 | "onenand erase 0x60000 0x300000;" \ | |
128 | "onenand write 0x31008000 0x60000 0x300000\0" \ | |
129 | "updateu=" \ | |
130 | "onenand erase block 147-4095;" \ | |
131 | "onenand write 0x32000000 0x1260000 0x8C0000\0" \ | |
132 | "bootk=" \ | |
133 | "onenand read 0x30007FC0 0x60000 0x300000;" \ | |
134 | "bootm 0x30007FC0\0" \ | |
135 | "flashboot=" \ | |
136 | "set bootargs root=/dev/mtdblock${bootblock} " \ | |
137 | "rootfstype=${rootfstype} " \ | |
138 | "ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT ";" \ | |
139 | "run bootk\0" \ | |
140 | "ubifsboot=" \ | |
141 | "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ | |
142 | " ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \ | |
143 | "run bootk\0" \ | |
144 | "boottrace=setenv opts initcall_debug; run bootcmd\0" \ | |
145 | "android=" \ | |
146 | "set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \ | |
147 | "rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; " \ | |
148 | "run bootk\0" \ | |
149 | "nfsboot=" \ | |
150 | "set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \ | |
151 | "nfsroot=${nfsroot},nolock " \ | |
152 | "ip=${ipaddr}:${serverip}:${gatewayip}:" \ | |
153 | "${netmask}:nowplus:usb0:off " CONFIG_COMMON_BOOT "; " \ | |
154 | "run bootk\0" \ | |
155 | "ramboot=" \ | |
156 | "set bootargs " CONFIG_RAMDISK_BOOT \ | |
157 | " initrd=0x33000000,8M ramdisk=8192\0" \ | |
158 | "rootfstype=cramfs\0" \ | |
159 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
160 | "meminfo=mem=128M\0" \ | |
161 | "nfsroot=/nfsroot/arm\0" \ | |
162 | "bootblock=5\0" \ | |
163 | "ubiblock=4\0" \ | |
164 | "ubi=enabled" | |
165 | ||
166 | /* | |
167 | * Miscellaneous configurable options | |
168 | */ | |
169 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
170 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
8bc4ee9e MK |
171 | #define CONFIG_SYS_PROMPT "SMDKC100 # " |
172 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
173 | #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ | |
174 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
175 | /* Boot Argument Buffer Size */ | |
176 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
177 | /* memtest works on */ | |
178 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE | |
179 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5e00000) | |
180 | #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE | |
181 | ||
182 | #define CONFIG_SYS_HZ 1000 | |
183 | ||
8bc4ee9e MK |
184 | /* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */ |
185 | #define CONFIG_NR_DRAM_BANKS 1 | |
186 | #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* SDRAM Bank #1 */ | |
187 | #define PHYS_SDRAM_1_SIZE (128 << 20) /* 0x8000000, 128 MB Bank #1 */ | |
188 | ||
189 | #define CONFIG_SYS_MONITOR_BASE 0x00000000 | |
190 | ||
191 | /*----------------------------------------------------------------------- | |
192 | * FLASH and environment organization | |
193 | */ | |
194 | #define CONFIG_SYS_NO_FLASH 1 | |
195 | ||
196 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */ | |
197 | #define CONFIG_IDENT_STRING " for SMDKC100" | |
198 | ||
14d0a02a | 199 | #if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000) |
8bc4ee9e MK |
200 | #define CONFIG_ENABLE_MMU |
201 | #endif | |
202 | ||
203 | #ifdef CONFIG_ENABLE_MMU | |
204 | #define CONFIG_SYS_MAPPED_RAM_BASE 0xc0000000 | |
205 | #else | |
206 | #define CONFIG_SYS_MAPPED_RAM_BASE CONFIG_SYS_SDRAM_BASE | |
207 | #endif | |
208 | ||
209 | /*----------------------------------------------------------------------- | |
210 | * Boot configuration | |
211 | */ | |
212 | #define CONFIG_ENV_IS_IN_ONENAND 1 | |
213 | #define CONFIG_ENV_SIZE (128 << 10) /* 128KiB, 0x20000 */ | |
214 | #define CONFIG_ENV_ADDR (256 << 10) /* 256KiB, 0x40000 */ | |
215 | #define CONFIG_ENV_OFFSET (256 << 10) /* 256KiB, 0x40000 */ | |
216 | ||
217 | #define CONFIG_USE_ONENAND_BOARD_INIT | |
218 | #define CONFIG_SAMSUNG_ONENAND 1 | |
219 | #define CONFIG_SYS_ONENAND_BASE 0xE7100000 | |
220 | ||
221 | #define CONFIG_DOS_PARTITION 1 | |
222 | ||
98877c3c MK |
223 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) |
224 | ||
2528dc52 NKC |
225 | /* |
226 | * Ethernet Contoller driver | |
227 | */ | |
228 | #ifdef CONFIG_CMD_NET | |
2528dc52 NKC |
229 | #define CONFIG_SMC911X 1 /* we have a SMC9115 on-board */ |
230 | #define CONFIG_SMC911X_16_BIT 1 /* SMC911X_16_BIT Mode */ | |
231 | #define CONFIG_SMC911X_BASE 0x98800300 /* SMC911X Drive Base */ | |
232 | #define CONFIG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for Ethernet*/ | |
233 | #endif /* CONFIG_CMD_NET */ | |
234 | ||
8bc4ee9e | 235 | #endif /* __CONFIG_H */ |