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_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 */
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 #undef CONFIG_SKIP_RELOCATE_UBOOT
45 /* input clock of PLL: has 24MHz input clock at S5PC110 */
46 #define CONFIG_SYS_CLK_FREQ_C110 24000000
49 #define CONFIG_SYS_SDRAM_BASE 0x30000000
51 #define CONFIG_SETUP_MEMORY_TAGS
52 #define CONFIG_CMDLINE_TAG
53 #define CONFIG_INITRD_TAG
54 #define CONFIG_CMDLINE_EDITING
57 * Size of malloc() pool
58 * 1MB = 0x100000, 0x100000 = 1024 * 1024
60 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
61 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes for */
64 * select serial console configuration
66 #define CONFIG_SERIAL2 1 /* use SERIAL2 */
67 #define CONFIG_SERIAL_MULTI 1
68 #define CONFIG_BAUDRATE 115200
70 /* It should define before config_cmd_default.h */
71 #define CONFIG_SYS_NO_FLASH 1
73 /* Command definition */
74 #include <config_cmd_default.h>
76 #undef CONFIG_CMD_FPGA
77 #undef CONFIG_CMD_MISC
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
86 #define CONFIG_BOOTDELAY 1
87 #define CONFIG_ZERO_BOOTDELAY_CHECK
89 #define CONFIG_MTD_DEVICE
90 #define CONFIG_MTD_PARTITIONS
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)"\
104 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
106 #define CONFIG_BOOTCOMMAND "run ubifsboot"
108 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
110 #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \
111 " ${console} ${meminfo}"
113 #define CONFIG_COMMON_BOOT "${console} ${meminfo} ${mtdparts}"
115 #define CONFIG_BOOTARGS "root=/dev/mtdblock8 ubi.mtd=8 ubi.mtd=3 ubi.mtd=6" \
116 " rootfstype=cramfs " CONFIG_COMMON_BOOT
118 #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x100000;" \
119 " onenand write 0x32008000 0x0 0x100000\0"
121 #define CONFIG_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=3 ubi.mtd=6"
123 #define CONFIG_UBIFS_OPTION "rootflags=bulk_read,no_chk_data_crc"
125 #define CONFIG_ENV_OVERWRITE
126 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
127 #define CONFIG_EXTRA_ENV_SETTINGS \
130 "onenand erase 0xc00000 0x600000;" \
131 "onenand write 0x31008000 0xc00000 0x600000\0" \
133 "onenand erase 0x01560000 0x1eaa0000;" \
134 "onenand write 0x32000000 0x1260000 0x8C0000\0" \
136 "onenand read 0x30007FC0 0xc00000 0x600000;" \
137 "bootm 0x30007FC0\0" \
139 "set bootargs root=/dev/mtdblock${bootblock} " \
140 "rootfstype=${rootfstype}" CONFIG_UBI_MTD " ${opts} " \
141 "${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \
143 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
144 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
145 CONFIG_COMMON_BOOT "; run bootk\0" \
147 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
148 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
149 CONFIG_COMMON_BOOT "; tftp 0x30007FC0 uImage; " \
150 "bootm 0x30007FC0\0" \
152 "set bootargs " CONFIG_RAMDISK_BOOT \
153 " initrd=0x33000000,8M ramdisk=8192\0" \
155 "set bootargs root=${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" \
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" \
169 "opts=always_resume=1"
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)
186 #define CONFIG_SYS_HZ 1000
188 /* valid baudrates */
189 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
192 #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
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 */
203 #define CONFIG_SYS_MONITOR_BASE 0x00000000
204 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */
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 */
211 #define CONFIG_USE_ONENAND_BOARD_INIT
212 #define CONFIG_SAMSUNG_ONENAND 1
213 #define CONFIG_SYS_ONENAND_BASE 0xB0000000
215 #define CONFIG_DOS_PARTITION 1
217 #endif /* __CONFIG_H */