2 * Copyright (C) 2010 Samsung Electronics
3 * Minkyu Kang <mk7.kang@samsung.com>
5 * Configuation settings for the SAMSUNG Universal (EXYNOS4210) 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_SAMSUNG 1 /* in a SAMSUNG core */
34 #define CONFIG_S5P 1 /* which is in a S5P Family */
35 #define CONFIG_EXYNOS4210 1 /* which is in a EXYNOS4210 */
36 #define CONFIG_UNIVERSAL 1 /* working with Universal */
37 #define CONFIG_TIZEN 1 /* TIZEN lib */
39 #include <asm/arch/cpu.h> /* get chip and board defs */
41 #define CONFIG_ARCH_CPU_INIT
42 #define CONFIG_DISPLAY_CPUINFO
43 #define CONFIG_DISPLAY_BOARDINFO
45 /* Keep L2 Cache Disabled */
46 #define CONFIG_SYS_L2CACHE_OFF 1
48 #define CONFIG_SYS_SDRAM_BASE 0x40000000
49 #define CONFIG_SYS_TEXT_BASE 0x44800000
51 /* input clock of PLL: Universal has 24MHz input clock at EXYNOS4210 */
52 #define CONFIG_SYS_CLK_FREQ_C210 24000000
53 #define CONFIG_SYS_CLK_FREQ CONFIG_SYS_CLK_FREQ_C210
55 #define CONFIG_SETUP_MEMORY_TAGS
56 #define CONFIG_CMDLINE_TAG
57 #define CONFIG_INITRD_TAG
58 #define CONFIG_REVISION_TAG
59 #define CONFIG_CMDLINE_EDITING
60 #define CONFIG_SKIP_LOWLEVEL_INIT
61 #define CONFIG_BOARD_EARLY_INIT_F
63 /* Size of malloc() pool */
64 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
66 /* select serial console configuration */
67 #define CONFIG_SERIAL2 1 /* use SERIAL 2 */
68 #define CONFIG_BAUDRATE 115200
71 #define CONFIG_GENERIC_MMC
74 #define CONFIG_S5P_SDHCI
79 /* It should define before config_cmd_default.h */
80 #define CONFIG_SYS_NO_FLASH 1
82 /* Command definition */
83 #include <config_cmd_default.h>
85 #undef CONFIG_CMD_FPGA
86 #undef CONFIG_CMD_MISC
89 #undef CONFIG_CMD_XIMG
90 #define CONFIG_CMD_CACHE
91 #define CONFIG_CMD_ONENAND
92 #define CONFIG_CMD_MTDPARTS
93 #define CONFIG_CMD_MMC
94 #define CONFIG_CMD_FAT
96 #define CONFIG_BOOTDELAY 1
97 #define CONFIG_ZERO_BOOTDELAY_CHECK
99 #define CONFIG_MTD_DEVICE
100 #define CONFIG_MTD_PARTITIONS
102 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
103 #define MTDIDS_DEFAULT "onenand0=samsung-onenand"
105 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\
117 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
119 #define MBRPARTS_DEFAULT "20M(permanent)"\
125 #define CONFIG_BOOTARGS "Please use defined boot"
126 #define CONFIG_BOOTCOMMAND "run mmcboot"
127 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
129 #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7"
130 #define CONFIG_BOOTBLOCK "10"
131 #define CONFIG_UBIBLOCK "9"
133 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc "
134 #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \
137 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}"
139 #define CONFIG_ENV_OVERWRITE
140 #define CONFIG_SYS_CONSOLE_INFO_QUIET
141 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
143 #define CONFIG_EXTRA_ENV_SETTINGS \
145 "onenand erase 0x0 0x100000;" \
146 "onenand write 0x42008000 0x0 0x100000\0" \
148 "onenand erase 0xc00000 0x500000;" \
149 "onenand write 0x41008000 0xc00000 0x500000\0" \
151 "run loaduimage; bootm 0x40007FC0\0" \
153 "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \
154 "mmc boot 0 1 1 0\0" \
156 "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \
157 "mmc boot 0 1 1 0\0" \
159 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
160 "lpj=lpj=3981312\0" \
162 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \
163 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
164 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \
166 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
167 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
168 CONFIG_ENV_COMMON_BOOT \
169 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \
171 "set bootargs root=/dev/nfs rw " \
172 "nfsroot=${nfsroot},nolock,tcp " \
173 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
174 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
177 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
178 "${console} ${meminfo} " \
179 "initrd=0x43000000,8M ramdisk=8192\0" \
181 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
182 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
183 "run loaduimage; bootm 0x40007FC0\0" \
184 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
185 "boottrace=setenv opts initcall_debug; run bootcmd\0" \
186 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
188 "rootfstype=ext4\0" \
189 "console=" CONFIG_DEFAULT_CONSOLE \
190 "mtdparts=" MTDPARTS_DEFAULT \
191 "mbrparts=" MBRPARTS_DEFAULT \
192 "meminfo=crashkernel=32M@0x50000000\0" \
193 "nfsroot=/nfsroot/arm\0" \
194 "bootblock=" CONFIG_BOOTBLOCK "\0" \
195 "ubiblock=" CONFIG_UBIBLOCK" \0" \
197 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
201 "opts=always_resume=1"
203 /* Miscellaneous configurable options */
204 #define CONFIG_SYS_LONGHELP /* undef to save memory */
205 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
206 #define CONFIG_SYS_PROMPT "Universal # "
207 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
208 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
209 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
210 /* Boot Argument Buffer Size */
211 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
212 /* memtest works on */
213 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
214 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000)
215 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000)
217 #define CONFIG_SYS_HZ 1000
219 /* Universal has 2 banks of DRAM */
220 #define CONFIG_NR_DRAM_BANKS 2
221 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */
222 #define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in CS 0 */
223 #define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */
224 #define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in CS 0 */
226 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
228 #define CONFIG_SYS_MONITOR_BASE 0x00000000
229 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
231 #define CONFIG_USE_ONENAND_BOARD_INIT
232 #define CONFIG_SAMSUNG_ONENAND
233 #define CONFIG_SYS_ONENAND_BASE 0x0C000000
235 #define CONFIG_ENV_IS_IN_MMC 1
236 #define CONFIG_SYS_MMC_ENV_DEV 0
237 #define CONFIG_ENV_SIZE 4096
238 #define CONFIG_ENV_OFFSET ((32 - 4) << 10)/* 32KiB - 4KiB */
240 #define CONFIG_DOS_PARTITION 1
242 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
244 #define CONFIG_SYS_CACHELINE_SIZE 32
246 #include <asm/arch/gpio.h>
250 #define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_part1_get_nr(b, 7)
251 #define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_part1_get_nr(b, 6)
253 #define CONFIG_SOFT_I2C
254 #define CONFIG_SOFT_I2C_READ_REPEATED_START
255 #define CONFIG_SYS_I2C_SPEED 50000
256 #define CONFIG_I2C_MULTI_BUS
257 #define CONFIG_SYS_MAX_I2C_BUS 7
260 #define CONFIG_POWER_I2C
261 #define CONFIG_POWER_MAX8998
263 #define CONFIG_USB_GADGET
264 #define CONFIG_USB_GADGET_S3C_UDC_OTG
265 #define CONFIG_USB_GADGET_DUALSPEED
270 #define CONFIG_SOFT_SPI
271 #define CONFIG_SOFT_SPI_MODE SPI_MODE_3
272 #define CONFIG_SOFT_SPI_GPIO_SCLK exynos4_gpio_part2_get_nr(y3, 1)
273 #define CONFIG_SOFT_SPI_GPIO_MOSI exynos4_gpio_part2_get_nr(y3, 3)
274 #define CONFIG_SOFT_SPI_GPIO_MISO exynos4_gpio_part2_get_nr(y3, 0)
275 #define CONFIG_SOFT_SPI_GPIO_CS exynos4_gpio_part2_get_nr(y4, 3)
277 #define SPI_DELAY udelay(1)
279 #define SPI_SCL(bit) universal_spi_scl(bit)
280 #define SPI_SDA(bit) universal_spi_sda(bit)
281 #define SPI_READ universal_spi_read()
283 void universal_spi_scl(int bit);
284 void universal_spi_sda(int bit);
285 int universal_spi_read(void);
291 #define CONFIG_EXYNOS_FB
293 #define CONFIG_CMD_BMP
294 #define CONFIG_BMP_32BPP
295 #define CONFIG_LD9040
296 #define CONFIG_EXYNOS_MIPI_DSIM
297 #define CONFIG_VIDEO_BMP_GZIP
298 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((520 * 120 * 4) + (1 << 12))
300 #endif /* __CONFIG_H */