2 * Copyright (C) 2011 Samsung Electronics
3 * Heungjun Kim <riverful.kim@samsung.com>
5 * Configuation settings for the SAMSUNG TRATS (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 /* in a SAMSUNG core */
34 #define CONFIG_S5P /* which is in a S5P Family */
35 #define CONFIG_EXYNOS4210 /* which is in a EXYNOS4210 */
36 #define CONFIG_TRATS /* working with TRATS */
37 #define CONFIG_TIZEN /* 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
48 #define CONFIG_SYS_SDRAM_BASE 0x40000000
49 #define CONFIG_SYS_TEXT_BASE 0x63300000
51 /* input clock of PLL: TRATS 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_REVISION_TAG
58 #define CONFIG_CMDLINE_EDITING
59 #define CONFIG_SKIP_LOWLEVEL_INIT
60 #define CONFIG_BOARD_EARLY_INIT_F
62 /* MACH_TYPE_TRATS macro will be removed once added to mach-types */
63 #define MACH_TYPE_TRATS 3928
64 #define CONFIG_MACH_TYPE MACH_TYPE_TRATS
66 /* Size of malloc() pool */
67 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
69 /* select serial console configuration */
70 #define CONFIG_SERIAL_MULTI
71 #define CONFIG_SERIAL2 /* use SERIAL 2 */
72 #define CONFIG_BAUDRATE 115200
75 #define CONFIG_GENERIC_MMC
77 #define CONFIG_S5P_SDHCI
83 /* It should define before config_cmd_default.h */
84 #define CONFIG_SYS_NO_FLASH
86 /* Command definition */
87 #include <config_cmd_default.h>
89 #undef CONFIG_CMD_FPGA
90 #undef CONFIG_CMD_MISC
93 #undef CONFIG_CMD_XIMG
94 #undef CONFIG_CMD_CACHE
95 #undef CONFIG_CMD_ONENAND
96 #undef CONFIG_CMD_MTDPARTS
97 #define CONFIG_CMD_MMC
98 #define CONFIG_CMD_DFU
101 #define CONFIG_CMD_FAT
102 #define CONFIG_FAT_WRITE
104 /* USB Composite download gadget - g_dnl */
105 #define CONFIG_USBDOWNLOAD_GADGET
106 #define CONFIG_DFU_FUNCTION
107 #define CONFIG_DFU_MMC
109 /* USB Samsung's IDs */
110 #define CONFIG_G_DNL_VENDOR_NUM 0x04E8
111 #define CONFIG_G_DNL_PRODUCT_NUM 0x6601
112 #define CONFIG_G_DNL_MANUFACTURER "Samsung"
114 #define CONFIG_BOOTDELAY 1
115 #define CONFIG_ZERO_BOOTDELAY_CHECK
116 #define CONFIG_BOOTARGS "Please use defined boot"
117 #define CONFIG_BOOTCOMMAND "run mmcboot"
119 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
120 #define CONFIG_BOOTBLOCK "10"
121 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}"
123 #define CONFIG_DFU_ALT \
125 "u-boot mmc 80 400;" \
128 #define CONFIG_ENV_OVERWRITE
129 #define CONFIG_SYS_CONSOLE_INFO_QUIET
130 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
132 #define CONFIG_EXTRA_ENV_SETTINGS \
134 "run loaduimage; bootm 0x40007FC0\0" \
136 "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \
137 "mmc boot 0 1 1 0\0" \
139 "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \
140 "mmc boot 0 1 1 0\0" \
142 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
143 "lpj=lpj=3981312\0" \
145 "set bootargs root=/dev/nfs rw " \
146 "nfsroot=${nfsroot},nolock,tcp " \
147 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
148 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
151 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
152 "${console} ${meminfo} " \
153 "initrd=0x43000000,8M ramdisk=8192\0" \
155 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
156 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
157 "run loaduimage; bootm 0x40007FC0\0" \
158 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
159 "boottrace=setenv opts initcall_debug; run bootcmd\0" \
160 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
162 "rootfstype=ext4\0" \
163 "console=" CONFIG_DEFAULT_CONSOLE \
164 "meminfo=crashkernel=32M@0x50000000\0" \
165 "nfsroot=/nfsroot/arm\0" \
166 "bootblock=" CONFIG_BOOTBLOCK "\0" \
170 "opts=always_resume=1\0" \
173 /* Miscellaneous configurable options */
174 #define CONFIG_SYS_LONGHELP /* undef to save memory */
175 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
176 #define CONFIG_SYS_PROMPT "TRATS # "
177 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
178 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
179 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
180 /* Boot Argument Buffer Size */
181 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
182 /* memtest works on */
183 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
184 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000)
185 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000)
187 #define CONFIG_SYS_HZ 1000
190 #define CONFIG_STACKSIZE (256 << 10) /* regular stack 256KB */
192 /* TRATS has 2 banks of DRAM */
193 #define CONFIG_NR_DRAM_BANKS 2
194 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */
195 #define PHYS_SDRAM_1_SIZE (512 << 20) /* 512 MB in CS 0 */
196 #define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */
197 #define PHYS_SDRAM_2_SIZE (512 << 20) /* 512 MB in CS 0 */
199 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
201 #define CONFIG_SYS_MONITOR_BASE 0x00000000
202 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
204 #define CONFIG_ENV_IS_IN_MMC
205 #define CONFIG_SYS_MMC_ENV_DEV 0
206 #define CONFIG_ENV_SIZE 4096
207 #define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */
209 #define CONFIG_DOS_PARTITION
211 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
212 #define CONFIG_SYS_CACHELINE_SIZE 32
214 #include <asm/arch/gpio.h>
218 #define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_part1_get_nr(b, 7)
219 #define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_part1_get_nr(b, 6)
221 #define CONFIG_SOFT_I2C
222 #define CONFIG_SOFT_I2C_READ_REPEATED_START
223 #define CONFIG_SYS_I2C_SPEED 50000
224 #define CONFIG_I2C_MULTI_BUS
225 #define CONFIG_SYS_MAX_I2C_BUS 7
228 #define CONFIG_PMIC_I2C
229 #define CONFIG_PMIC_MAX8997
231 #define CONFIG_USB_GADGET
232 #define CONFIG_USB_GADGET_S3C_UDC_OTG
233 #define CONFIG_USB_GADGET_DUALSPEED
234 #define CONFIG_USB_GADGET_VBUS_DRAW 2
237 #define CONFIG_EXYNOS_FB
239 #define CONFIG_CMD_BMP
240 #define CONFIG_BMP_32BPP
241 #define CONFIG_FB_ADDR 0x52504000
242 #define CONFIG_S6E8AX0
243 #define CONFIG_EXYNOS_MIPI_DSIM
244 #define CONFIG_VIDEO_BMP_GZIP
245 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 120 * 4) + (1 << 12))
247 #endif /* __CONFIG_H */