2 * Copyright (C) 2009 Samsung Electronics
3 * Minkyu Kang <mk7.kang@samsung.com>
5 * Configuation settings for the SAMSUNG Universal (s5pc100) board.
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 * High Level Configuration Options
33 #define CONFIG_ARMCORTEXA8 1 /* This is an ARM V7 CPU core */
34 #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
35 #define CONFIG_S5PC1XX 1 /* which is in a S5PC1XX Family */
36 #define CONFIG_S5PC100 1 /* which is in a S5PC100 */
37 #define CONFIG_S5PC110 1 /* which is in a S5PC110 */
38 #define CONFIG_UNIVERSAL 1 /* working with Universal */
40 #include <asm/arch/cpu.h> /* get chip and board defs */
42 #define CONFIG_ARCH_CPU_INIT
44 #define CONFIG_SYS_SDRAM_BASE 0x30000000
46 /* input clock of PLL: Universal has 12MHz/24MHz input clock at S5PC100/C110 */
47 #define CONFIG_SYS_CLK_FREQ_C100 12000000
48 #define CONFIG_SYS_CLK_FREQ_C110 24000000
50 #define CONFIG_MEMORY_UPPER_CODE
52 #define CONFIG_SETUP_MEMORY_TAGS
53 #define CONFIG_CMDLINE_TAG
54 #define CONFIG_INITRD_TAG
55 #define CONFIG_REVISION_TAG
58 #define V_OSCK 26000000 /* Clock output from T2 */
59 #define V_SCLK (V_OSCK >> 1)
62 * Architecture magic and machine type
64 #define MACH_TYPE 3000
66 #define CONFIG_DISPLAY_CPUINFO
68 #undef CONFIG_SKIP_RELOCATE_UBOOT
71 * Size of malloc() pool
73 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
74 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes for initial data */
77 * select serial console configuration
79 #define CONFIG_SERIAL_MULTI 1
80 #define CONFIG_SERIAL2 1 /* we use SERIAL 2 on S5PC100 */
83 #define CONFIG_GENERIC_MMC 1
85 #define CONFIG_S5PC1XX_MMC 1
86 #define CONFIG_MMC_INDEX 0
88 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
89 #ifdef CONFIG_SYS_HUSH_PARSER
90 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
93 #define CONFIG_CMDLINE_EDITING
95 #define CONFIG_BAUDRATE 115200
97 /* It should define before config_cmd_default.h */
98 #define CONFIG_SYS_NO_FLASH 1
99 /***********************************************************
101 ***********************************************************/
102 #include <config_cmd_default.h>
104 #undef CONFIG_CMD_LOADB
105 #undef CONFIG_CMD_LOADS
106 #undef CONFIG_CMD_BOOTD
107 #undef CONFIG_CMD_FPGA
108 #undef CONFIG_CMD_XIMG
109 #undef CONFIG_CMD_NAND
110 #undef CONFIG_CMD_IMLS
111 #undef CONFIG_CMD_FLASH
112 #undef CONFIG_CMD_IMLS
113 #undef CONFIG_CMD_NET
114 #define CONFIG_CMD_CACHE
115 #define CONFIG_CMD_REGINFO
116 #define CONFIG_CMD_ONENAND
117 #define CONFIG_CMD_MTDPARTS
118 #define CONFIG_CMD_I2C
119 #define CONFIG_CMD_MMC
120 #define CONFIG_CMD_SLEEP
122 #define CONFIG_SYS_64BIT_VSPRINTF 1
124 #define CONFIG_BOOTDELAY 1
126 #define CONFIG_ZERO_BOOTDELAY_CHECK
128 #define CONFIG_NETMASK 255.255.255.0
129 #define CONFIG_IPADDR 192.168.129.3
130 #define CONFIG_SERVERIP 192.168.129.1
131 #define CONFIG_GATEWAYIP 192.168.129.1
132 #define CONFIG_ETHADDR 00:0E:99:34:10:00
134 #define CONFIG_MTD_DEVICE
135 #define CONFIG_MTD_PARTITIONS
137 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
138 #define MTDIDS_DEFAULT "onenand0=samsung-onenand"
139 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:256k(bootloader)"\
147 #define MTDPARTS_DEFAULT_4KB "mtdparts=samsung-onenand:256k(bootloader)"\
155 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
157 #define CONFIG_BOOTCOMMAND "run ubifsboot"
159 #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \
160 " console=ttySAC2,115200n8" \
163 #define CONFIG_COMMON_BOOT "console=ttySAC2,115200n8" \
167 #define CONFIG_BOOTARGS "root=/dev/mtdblock7 ubi.mtd=6" \
168 " rootfstype=cramfs " CONFIG_COMMON_BOOT
170 #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \
171 " onenand write 0x32008000 0x0 0x40000\0"
173 #define CONFIG_ENV_OVERWRITE
174 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
175 #define CONFIG_EXTRA_ENV_SETTINGS \
177 "updatek=onenand erase 0x80000 0x300000;" \
178 " onenand write 0x31008000 0x80000 0x300000\0" \
179 "updateu=onenand erase 0x01560000 0x1eaa0000;" \
180 " onenand write 0x32000000 0x1260000 0x8C0000\0" \
181 "bootk=onenand read 0x30007FC0 0x80000 0x300000;" \
182 " bootm 0x30007FC0\0" \
183 "flashboot=set bootargs root=/dev/mtdblock${bootblock}" \
184 " rootfstype=${rootfstype}" \
185 " ubi.mtd=${ubiblock} ${opts} ${lcd} " CONFIG_COMMON_BOOT "; run bootk\0" \
186 "ubifsboot=set bootargs root=ubi0!rootfs rootfstype=ubifs" \
187 " ubi.mtd=${ubiblock} ${opts} ${lcd} " CONFIG_COMMON_BOOT "; run bootk\0" \
188 "boottrace=setenv opts initcall_debug; run bootcmd\0" \
189 "android=set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock}" \
190 " rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; run bootk\0" \
191 "nfsboot=set bootargs root=/dev/nfs rw ubi.mtd=${ubiblock}" \
192 " nfsroot=${nfsroot},nolock,tcp ip=${ipaddr}:${serverip}:${gatewayip}:" \
193 "${netmask}:generic:usb0:off " CONFIG_COMMON_BOOT "; run bootk\0" \
194 "ramboot=set bootargs " CONFIG_RAMDISK_BOOT \
195 " initrd=0x33000000,8M ramdisk=8192\0" \
196 "mmcboot=set bootargs root=${mmcblk} rootfstype=${rootfstype}" \
197 " ubi.mtd=${ubiblock} ${opts} ${lcd} " CONFIG_COMMON_BOOT "; run bootk\0" \
199 "rootfstype=cramfs\0" \
200 "mtdparts=" MTDPARTS_DEFAULT "\0" \
201 "meminfo=mem=80M mem=128M@0x40000000\0" \
202 "nfsroot=/nfsroot/arm\0" \
203 "mmcblk=/dev/mmcblk1p1\0" \
209 * Miscellaneous configurable options
211 #define CONFIG_SYS_LONGHELP /* undef to save memory */
212 #define CONFIG_SYS_PROMPT "Universal # " /* Monitor Command Prompt */
213 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
214 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
215 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
216 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
218 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE /* memtest works on */
219 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000)
221 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000)
223 #define CONFIG_SYS_HZ 1000
225 /* valid baudrates */
226 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
228 /*-----------------------------------------------------------------------
231 * The stack sizes are set up in start.S using the settings below
233 #define CONFIG_STACKSIZE (256 << 10) /* regular stack 256KB */
235 /*******************************
236 Support Clock Settings(APLL)
237 *******************************
239 -------------------------------
246 *******************************/
248 #define CONFIG_CLK_667_166_83
249 /*#define CONFIG_CLK_666_166_66*/
250 /*#define CONFIG_CLK_600_150_75*/
251 /*#define CONFIG_CLK_533_133_66*/
252 /*#define CONFIG_CLK_500_166_66*/
253 /*#define CONFIG_CLK_467_117_59*/
254 /*#define CONFIG_CLK_400_100_50*/
256 /* Universal has 2 banks of DRAM, but swap the bank */
257 #define CONFIG_NR_DRAM_BANKS 2
258 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* OneDRAM Bank #0 */
259 #define PHYS_SDRAM_1_SIZE (80 << 20) /* 80 MB in Bank #0 */
260 #define S5PC100_PHYS_SDRAM_2 0x38000000 /* mDDR DMC0 Bank #1 */
261 #define S5PC110_PHYS_SDRAM_2 0x40000000 /* mDDR DMC1 Bank #0 */
262 #define PHYS_SDRAM_2_SIZE (128 << 20) /* 128 MB in Bank #1 */
265 #define CONFIG_SYS_MONITOR_BASE 0x00000000
267 /*-----------------------------------------------------------------------
268 * FLASH and environment organization
271 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
273 /* OneNAND IPL uses 8KiB */
274 #define CONFIG_ONENAND_START_PAGE 4
276 #define CONFIG_ENV_IS_IN_ONENAND 1
277 #define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB, 0x40000 */
278 #define CONFIG_ENV_ADDR (256 << 10) /* 256 KiB, 0x40000 */
279 #define CONFIG_ENV_OFFSET (256 << 10) /* 256 KiB, 0x40000 */
281 #define CONFIG_USE_ONENAND_BOARD_INIT
282 #define CONFIG_SAMSUNG_ONENAND 1
283 #define CONFIG_SYS_ONENAND_BASE 0xB0000000
285 #define CONFIG_DOS_PARTITION 1
287 #define CONFIG_MISC_INIT_R
291 #define CONFIG_DRIVER_S5PC1XX_I2C
292 #define CONFIG_HARD_I2C 1
293 #define CONFIG_SYS_I2C_SPEED 50000
294 #define CONFIG_SYS_I2C_SLAVE 0xFE
295 #define CONFIG_SYS_I2C_0 1
297 #include <i2c-gpio.h>
298 #define CONFIG_SOFT_I2C 1
299 #define CONFIG_SYS_I2C_INIT_BOARD
300 #define CONFIG_SYS_I2C_SPEED 50000
301 #define CONFIG_I2C_MULTI_BUS
302 #define CONFIG_SYS_MAX_I2C_BUS 5
306 #define CONFIG_CMD_USBDOWN
307 #define CONFIG_SAMSUNG_USB
308 #define CONFIG_OTG_CLK_OSCC
309 #define CONFIG_SYS_DOWN_ADDR CONFIG_SYS_SDRAM_BASE
310 #define CONFIG_RAMDISK_ADDR (CONFIG_SYS_SDRAM_BASE + 0x03000000)
313 #if 1 /* For LCD test */
315 #define CONFIG_S5PC1XXFB 1
319 #define CONFIG_CMD_EXT2 1
320 #define CONFIG_CMD_ONENAND_EXT2 1
323 #endif /* __CONFIG_H */