1 /* 2 * Copyright (C) 2011 Samsung Electronics 3 * Heungjun Kim <riverful.kim@samsung.com> 4 * 5 * Configuation settings for the SAMSUNG TRATS (EXYNOS4210) board. 6 * 7 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 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. 14 * 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. 19 * 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, 23 * MA 02111-1307 USA 24 */ 25 26 #ifndef __CONFIG_H 27 #define __CONFIG_H 28 29 /* 30 * High Level Configuration Options 31 * (easy to change) 32 */ 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 */ 38 39 #include <asm/arch/cpu.h> /* get chip and board defs */ 40 41 #define CONFIG_ARCH_CPU_INIT 42 #define CONFIG_DISPLAY_CPUINFO 43 #define CONFIG_DISPLAY_BOARDINFO 44 45 #ifndef CONFIG_SYS_L2CACHE_OFF 46 #define CONFIG_SYS_L2_PL310 47 #define CONFIG_SYS_PL310_BASE 0x10502000 48 #endif 49 50 #define CONFIG_SYS_SDRAM_BASE 0x40000000 51 #define CONFIG_SYS_TEXT_BASE 0x63300000 52 53 /* input clock of PLL: TRATS has 24MHz input clock at EXYNOS4210 */ 54 #define CONFIG_SYS_CLK_FREQ_C210 24000000 55 #define CONFIG_SYS_CLK_FREQ CONFIG_SYS_CLK_FREQ_C210 56 57 #define CONFIG_SETUP_MEMORY_TAGS 58 #define CONFIG_CMDLINE_TAG 59 #define CONFIG_REVISION_TAG 60 #define CONFIG_CMDLINE_EDITING 61 #define CONFIG_SKIP_LOWLEVEL_INIT 62 #define CONFIG_BOARD_EARLY_INIT_F 63 64 /* MACH_TYPE_TRATS macro will be removed once added to mach-types */ 65 #define MACH_TYPE_TRATS 3928 66 #define CONFIG_MACH_TYPE MACH_TYPE_TRATS 67 68 /* Size of malloc() pool */ 69 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) 70 71 /* select serial console configuration */ 72 #define CONFIG_SERIAL2 /* use SERIAL 2 */ 73 #define CONFIG_BAUDRATE 115200 74 75 /* MMC */ 76 #define CONFIG_GENERIC_MMC 77 #define CONFIG_MMC 78 #define CONFIG_S5P_SDHCI 79 #define CONFIG_SDHCI 80 #define CONFIG_MMC_SDMA 81 82 /* PWM */ 83 #define CONFIG_PWM 84 85 /* It should define before config_cmd_default.h */ 86 #define CONFIG_SYS_NO_FLASH 87 88 /* Command definition */ 89 #include <config_cmd_default.h> 90 91 #undef CONFIG_CMD_FPGA 92 #undef CONFIG_CMD_MISC 93 #undef CONFIG_CMD_NET 94 #undef CONFIG_CMD_NFS 95 #undef CONFIG_CMD_XIMG 96 #undef CONFIG_CMD_CACHE 97 #undef CONFIG_CMD_ONENAND 98 #undef CONFIG_CMD_MTDPARTS 99 #define CONFIG_CMD_MMC 100 #define CONFIG_CMD_DFU 101 102 /* FAT */ 103 #define CONFIG_CMD_FAT 104 #define CONFIG_FAT_WRITE 105 106 /* USB Composite download gadget - g_dnl */ 107 #define CONFIG_USBDOWNLOAD_GADGET 108 #define CONFIG_DFU_FUNCTION 109 #define CONFIG_DFU_MMC 110 111 /* USB Samsung's IDs */ 112 #define CONFIG_G_DNL_VENDOR_NUM 0x04E8 113 #define CONFIG_G_DNL_PRODUCT_NUM 0x6601 114 #define CONFIG_G_DNL_MANUFACTURER "Samsung" 115 116 #define CONFIG_BOOTDELAY 1 117 #define CONFIG_ZERO_BOOTDELAY_CHECK 118 #define CONFIG_BOOTARGS "Please use defined boot" 119 #define CONFIG_BOOTCOMMAND "run mmcboot" 120 121 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" 122 #define CONFIG_BOOTBLOCK "10" 123 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" 124 125 #define CONFIG_DFU_ALT \ 126 "dfu_alt_info=" \ 127 "u-boot mmc 80 400;" \ 128 "uImage fat 0 2\0" \ 129 130 #define CONFIG_ENV_OVERWRITE 131 #define CONFIG_SYS_CONSOLE_INFO_QUIET 132 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 133 134 #define CONFIG_EXTRA_ENV_SETTINGS \ 135 "bootk=" \ 136 "run loaduimage; bootm 0x40007FC0\0" \ 137 "updatemmc=" \ 138 "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \ 139 "mmc boot 0 1 1 0\0" \ 140 "updatebackup=" \ 141 "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \ 142 "mmc boot 0 1 1 0\0" \ 143 "updatebootb=" \ 144 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ 145 "lpj=lpj=3981312\0" \ 146 "nfsboot=" \ 147 "set bootargs root=/dev/nfs rw " \ 148 "nfsroot=${nfsroot},nolock,tcp " \ 149 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 150 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ 151 "; run bootk\0" \ 152 "ramfsboot=" \ 153 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ 154 "${console} ${meminfo} " \ 155 "initrd=0x43000000,8M ramdisk=8192\0" \ 156 "mmcboot=" \ 157 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 158 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ 159 "run loaduimage; bootm 0x40007FC0\0" \ 160 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 161 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 162 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ 163 "verify=n\0" \ 164 "rootfstype=ext4\0" \ 165 "console=" CONFIG_DEFAULT_CONSOLE \ 166 "meminfo=crashkernel=32M@0x50000000\0" \ 167 "nfsroot=/nfsroot/arm\0" \ 168 "bootblock=" CONFIG_BOOTBLOCK "\0" \ 169 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ 170 "mmcdev=0\0" \ 171 "mmcbootpart=2\0" \ 172 "mmcrootpart=3\0" \ 173 "opts=always_resume=1\0" \ 174 CONFIG_DFU_ALT 175 176 /* 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 "TRATS # " 180 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 181 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ 182 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 183 /* Boot Argument Buffer Size */ 184 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 185 /* memtest works on */ 186 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 187 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 188 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) 189 190 #define CONFIG_SYS_HZ 1000 191 192 /* TRATS has 4 banks of DRAM */ 193 #define CONFIG_NR_DRAM_BANKS 4 194 #define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */ 195 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 196 #define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE 197 #define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE) 198 #define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE 199 #define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE)) 200 #define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE 201 #define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE)) 202 #define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE 203 204 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ 205 206 #define CONFIG_SYS_MONITOR_BASE 0x00000000 207 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 208 209 #define CONFIG_ENV_IS_IN_MMC 210 #define CONFIG_SYS_MMC_ENV_DEV 0 211 #define CONFIG_ENV_SIZE 4096 212 #define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */ 213 214 #define CONFIG_DOS_PARTITION 215 216 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE) 217 #define CONFIG_SYS_CACHELINE_SIZE 32 218 219 220 #define CONFIG_SOFT_I2C 221 #define CONFIG_SOFT_I2C_READ_REPEATED_START 222 #define CONFIG_SYS_I2C_INIT_BOARD 223 #define CONFIG_SYS_I2C_SPEED 50000 224 #define CONFIG_I2C_MULTI_BUS 225 #define CONFIG_SOFT_I2C_MULTI_BUS 226 #define CONFIG_SYS_MAX_I2C_BUS 15 227 228 #include <asm/arch/gpio.h> 229 230 /* I2C PMIC */ 231 #define CONFIG_SOFT_I2C_I2C5_SCL exynos4_gpio_part1_get_nr(b, 7) 232 #define CONFIG_SOFT_I2C_I2C5_SDA exynos4_gpio_part1_get_nr(b, 6) 233 234 /* I2C FG */ 235 #define CONFIG_SOFT_I2C_I2C9_SCL exynos4_gpio_part2_get_nr(y4, 1) 236 #define CONFIG_SOFT_I2C_I2C9_SDA exynos4_gpio_part2_get_nr(y4, 0) 237 238 #define CONFIG_SOFT_I2C_GPIO_SCL get_multi_scl_pin() 239 #define CONFIG_SOFT_I2C_GPIO_SDA get_multi_sda_pin() 240 #define I2C_INIT multi_i2c_init() 241 242 #define CONFIG_PMIC 243 #define CONFIG_PMIC_I2C 244 #define CONFIG_PMIC_MAX8997 245 246 #define CONFIG_USB_GADGET 247 #define CONFIG_USB_GADGET_S3C_UDC_OTG 248 #define CONFIG_USB_GADGET_DUALSPEED 249 #define CONFIG_USB_GADGET_VBUS_DRAW 2 250 251 /* LCD */ 252 #define CONFIG_EXYNOS_FB 253 #define CONFIG_LCD 254 #define CONFIG_CMD_BMP 255 #define CONFIG_BMP_32BPP 256 #define CONFIG_FB_ADDR 0x52504000 257 #define CONFIG_S6E8AX0 258 #define CONFIG_EXYNOS_MIPI_DSIM 259 #define CONFIG_VIDEO_BMP_GZIP 260 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 120 * 4) + (1 << 12)) 261 262 #endif /* __CONFIG_H */ 263