2 * Copyright (C) 2009 Samsung Electronics
3 * Minkyu Kang <mk7.kang@samsung.com>
4 * Kyungmin Park <kyungmin.park@samsung.com>
6 * Configuation settings for the SAMSUNG Universal (s5pc100) board.
8 * See file CREDITS for list of people who contributed to this
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.
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.
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,
30 /* High Level Configuration Options */
31 #define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
32 #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
33 #define CONFIG_S5P 1 /* which is in a S5P Family */
34 #define CONFIG_S5PC110 1 /* which is in a S5PC110 */
35 #define CONFIG_MACH_GONI 1 /* working with Goni */
37 #include <asm/arch/cpu.h> /* get chip and board defs */
39 #define CONFIG_ARCH_CPU_INIT
40 #define CONFIG_DISPLAY_CPUINFO
41 #define CONFIG_DISPLAY_BOARDINFO
43 /* input clock of PLL: has 24MHz input clock at S5PC110 */
44 #define CONFIG_SYS_CLK_FREQ_C110 24000000
47 #define CONFIG_SYS_SDRAM_BASE 0x30000000
49 #define CONFIG_SETUP_MEMORY_TAGS
50 #define CONFIG_CMDLINE_TAG
51 #define CONFIG_INITRD_TAG
52 #define CONFIG_CMDLINE_EDITING
55 * Size of malloc() pool
56 * 1MB = 0x100000, 0x100000 = 1024 * 1024
58 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
60 * select serial console configuration
62 #define CONFIG_SERIAL2 1 /* use SERIAL2 */
63 #define CONFIG_SERIAL_MULTI 1
64 #define CONFIG_BAUDRATE 115200
67 #define CONFIG_GENERIC_MMC 1
69 #define CONFIG_S5P_MMC 1
74 /* It should define before config_cmd_default.h */
75 #define CONFIG_SYS_NO_FLASH 1
77 /* Command definition */
78 #include <config_cmd_default.h>
80 #undef CONFIG_CMD_FPGA
81 #undef CONFIG_CMD_MISC
84 #undef CONFIG_CMD_XIMG
85 #define CONFIG_CMD_CACHE
86 #define CONFIG_CMD_REGINFO
87 #define CONFIG_CMD_ONENAND
88 #define CONFIG_CMD_MTDPARTS
89 #define CONFIG_CMD_MMC
91 #define CONFIG_BOOTDELAY 1
92 #define CONFIG_ZERO_BOOTDELAY_CHECK
94 #define CONFIG_MTD_DEVICE
95 #define CONFIG_MTD_PARTITIONS
97 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
98 #define MTDIDS_DEFAULT "onenand0=samsung-onenand"
99 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:1m(bootloader)"\
109 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
111 #define CONFIG_BOOTCOMMAND "run ubifsboot"
113 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
115 #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \
116 " ${console} ${meminfo}"
118 #define CONFIG_COMMON_BOOT "${console} ${meminfo} ${mtdparts}"
120 #define CONFIG_BOOTARGS "root=/dev/mtdblock8 ubi.mtd=8 ubi.mtd=3 ubi.mtd=6" \
121 " rootfstype=cramfs " CONFIG_COMMON_BOOT
123 #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x100000;" \
124 " onenand write 0x32008000 0x0 0x100000\0"
126 #define CONFIG_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=3 ubi.mtd=6"
128 #define CONFIG_UBIFS_OPTION "rootflags=bulk_read,no_chk_data_crc"
130 #define CONFIG_ENV_OVERWRITE
131 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
132 #define CONFIG_EXTRA_ENV_SETTINGS \
135 "onenand erase 0xc00000 0x600000;" \
136 "onenand write 0x31008000 0xc00000 0x600000\0" \
138 "onenand erase 0x01560000 0x1eaa0000;" \
139 "onenand write 0x32000000 0x1260000 0x8C0000\0" \
141 "onenand read 0x30007FC0 0xc00000 0x600000;" \
142 "bootm 0x30007FC0\0" \
144 "set bootargs root=/dev/mtdblock${bootblock} " \
145 "rootfstype=${rootfstype}" CONFIG_UBI_MTD " ${opts} " \
146 "${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \
148 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
149 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
150 CONFIG_COMMON_BOOT "; run bootk\0" \
152 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
153 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
154 CONFIG_COMMON_BOOT "; tftp 0x30007FC0 uImage; " \
155 "bootm 0x30007FC0\0" \
157 "set bootargs " CONFIG_RAMDISK_BOOT \
158 " initrd=0x33000000,8M ramdisk=8192\0" \
160 "set bootargs root=${mmcblk} rootfstype=${rootfstype}" \
161 CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
162 CONFIG_COMMON_BOOT "; run bootk\0" \
163 "boottrace=setenv opts initcall_debug; run bootcmd\0" \
164 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
166 "rootfstype=cramfs\0" \
167 "console=" CONFIG_DEFAULT_CONSOLE \
168 "mtdparts=" MTDPARTS_DEFAULT \
169 "meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \
170 "mmcblk=/dev/mmcblk1p1\0" \
174 "opts=always_resume=1"
176 /* Miscellaneous configurable options */
177 #define CONFIG_SYS_LONGHELP /* undef to save memory */
178 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
179 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
180 #define CONFIG_SYS_PROMPT "Goni # "
181 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
182 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
183 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
184 /* Boot Argument Buffer Size */
185 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
186 /* memtest works on */
187 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
188 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000)
189 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4000000)
191 #define CONFIG_SYS_HZ 1000
193 /* valid baudrates */
194 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
197 #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
199 /* Goni has 3 banks of DRAM, but swap the bank */
200 #define CONFIG_NR_DRAM_BANKS 3
201 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* OneDRAM Bank #0 */
202 #define PHYS_SDRAM_1_SIZE (80 << 20) /* 80 MB in Bank #0 */
203 #define PHYS_SDRAM_2 0x40000000 /* mDDR DMC1 Bank #1 */
204 #define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in Bank #1 */
205 #define PHYS_SDRAM_3 0x50000000 /* mDDR DMC2 Bank #2 */
206 #define PHYS_SDRAM_3_SIZE (128 << 20) /* 128 MB in Bank #2 */
208 #define CONFIG_SYS_MONITOR_BASE 0x00000000
209 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */
211 /* FLASH and environment organization */
212 #define CONFIG_ENV_IS_IN_ONENAND 1
213 #define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB, 0x40000 */
214 #define CONFIG_ENV_ADDR (1 << 20) /* 1 MB, 0x100000 */
216 #define CONFIG_USE_ONENAND_BOARD_INIT
217 #define CONFIG_SAMSUNG_ONENAND 1
218 #define CONFIG_SYS_ONENAND_BASE 0xB0000000
220 #define CONFIG_DOS_PARTITION 1
222 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
224 #endif /* __CONFIG_H */