1 /* 2 * Copyright (C) 2009 Samsung Electronics 3 * Minkyu Kang <mk7.kang@samsung.com> 4 * Kyungmin Park <kyungmin.park@samsung.com> 5 * 6 * Configuation settings for the SAMSUNG Universal (s5pc100) board. 7 * 8 * See file CREDITS for list of people who contributed to this 9 * project. 10 * 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. 15 * 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. 20 * 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, 24 * MA 02111-1307 USA 25 */ 26 27 #ifndef __CONFIG_H 28 #define __CONFIG_H 29 30 /* High Level Configuration Options */ 31 #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ 32 #define CONFIG_S5P 1 /* which is in a S5P Family */ 33 #define CONFIG_S5PC110 1 /* which is in a S5PC110 */ 34 #define CONFIG_MACH_GONI 1 /* working with Goni */ 35 36 #include <asm/arch/cpu.h> /* get chip and board defs */ 37 38 #define CONFIG_ARCH_CPU_INIT 39 #define CONFIG_DISPLAY_CPUINFO 40 #define CONFIG_DISPLAY_BOARDINFO 41 42 /* input clock of PLL: has 24MHz input clock at S5PC110 */ 43 #define CONFIG_SYS_CLK_FREQ_C110 24000000 44 45 /* DRAM Base */ 46 #define CONFIG_SYS_SDRAM_BASE 0x30000000 47 48 #define CONFIG_SETUP_MEMORY_TAGS 49 #define CONFIG_CMDLINE_TAG 50 #define CONFIG_INITRD_TAG 51 #define CONFIG_CMDLINE_EDITING 52 53 /* 54 * Size of malloc() pool 55 * 1MB = 0x100000, 0x100000 = 1024 * 1024 56 */ 57 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) 58 /* 59 * select serial console configuration 60 */ 61 #define CONFIG_SERIAL2 1 /* use SERIAL2 */ 62 #define CONFIG_SERIAL_MULTI 1 63 #define CONFIG_BAUDRATE 115200 64 65 /* MMC */ 66 #define CONFIG_GENERIC_MMC 1 67 #define CONFIG_MMC 1 68 #define CONFIG_S5P_MMC 1 69 70 /* PWM */ 71 #define CONFIG_PWM 1 72 73 /* It should define before config_cmd_default.h */ 74 #define CONFIG_SYS_NO_FLASH 1 75 76 /* Command definition */ 77 #include <config_cmd_default.h> 78 79 #undef CONFIG_CMD_FPGA 80 #undef CONFIG_CMD_MISC 81 #undef CONFIG_CMD_NET 82 #undef CONFIG_CMD_NFS 83 #undef CONFIG_CMD_XIMG 84 #define CONFIG_CMD_CACHE 85 #define CONFIG_CMD_REGINFO 86 #define CONFIG_CMD_ONENAND 87 #define CONFIG_CMD_MTDPARTS 88 #define CONFIG_CMD_MMC 89 90 #define CONFIG_BOOTDELAY 1 91 #define CONFIG_ZERO_BOOTDELAY_CHECK 92 93 #define CONFIG_MTD_DEVICE 94 #define CONFIG_MTD_PARTITIONS 95 96 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 97 #define MTDIDS_DEFAULT "onenand0=samsung-onenand" 98 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:1m(bootloader)"\ 99 ",256k(params)"\ 100 ",2816k(config)"\ 101 ",8m(csa)"\ 102 ",7m(kernel)"\ 103 ",1m(log)"\ 104 ",12m(modem)"\ 105 ",60m(qboot)"\ 106 ",-(UBI)\0" 107 108 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT 109 110 #define CONFIG_BOOTCOMMAND "run ubifsboot" 111 112 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" 113 114 #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \ 115 " ${console} ${meminfo}" 116 117 #define CONFIG_COMMON_BOOT "${console} ${meminfo} ${mtdparts}" 118 119 #define CONFIG_BOOTARGS "root=/dev/mtdblock8 ubi.mtd=8 ubi.mtd=3 ubi.mtd=6" \ 120 " rootfstype=cramfs " CONFIG_COMMON_BOOT 121 122 #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x100000;" \ 123 " onenand write 0x32008000 0x0 0x100000\0" 124 125 #define CONFIG_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=3 ubi.mtd=6" 126 127 #define CONFIG_UBIFS_OPTION "rootflags=bulk_read,no_chk_data_crc" 128 129 #define CONFIG_ENV_OVERWRITE 130 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 131 #define CONFIG_EXTRA_ENV_SETTINGS \ 132 CONFIG_UPDATEB \ 133 "updatek=" \ 134 "onenand erase 0xc00000 0x600000;" \ 135 "onenand write 0x31008000 0xc00000 0x600000\0" \ 136 "updateu=" \ 137 "onenand erase 0x01560000 0x1eaa0000;" \ 138 "onenand write 0x32000000 0x1260000 0x8C0000\0" \ 139 "bootk=" \ 140 "onenand read 0x30007FC0 0xc00000 0x600000;" \ 141 "bootm 0x30007FC0\0" \ 142 "flashboot=" \ 143 "set bootargs root=/dev/mtdblock${bootblock} " \ 144 "rootfstype=${rootfstype}" CONFIG_UBI_MTD " ${opts} " \ 145 "${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \ 146 "ubifsboot=" \ 147 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 148 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 149 CONFIG_COMMON_BOOT "; run bootk\0" \ 150 "tftpboot=" \ 151 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 152 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 153 CONFIG_COMMON_BOOT "; tftp 0x30007FC0 uImage; " \ 154 "bootm 0x30007FC0\0" \ 155 "ramboot=" \ 156 "set bootargs " CONFIG_RAMDISK_BOOT \ 157 " initrd=0x33000000,8M ramdisk=8192\0" \ 158 "mmcboot=" \ 159 "set bootargs root=${mmcblk} rootfstype=${rootfstype}" \ 160 CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 161 CONFIG_COMMON_BOOT "; run bootk\0" \ 162 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 163 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 164 "verify=n\0" \ 165 "rootfstype=cramfs\0" \ 166 "console=" CONFIG_DEFAULT_CONSOLE \ 167 "mtdparts=" MTDPARTS_DEFAULT \ 168 "meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \ 169 "mmcblk=/dev/mmcblk1p1\0" \ 170 "bootblock=9\0" \ 171 "ubiblock=8\0" \ 172 "ubi=enabled\0" \ 173 "opts=always_resume=1" 174 175 /* Miscellaneous configurable options */ 176 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 177 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 178 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 179 #define CONFIG_SYS_PROMPT "Goni # " 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 + 0x4000000) 189 190 #define CONFIG_SYS_HZ 1000 191 192 /* valid baudrates */ 193 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 194 195 /* Stack sizes */ 196 #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */ 197 198 /* Goni has 3 banks of DRAM, but swap the bank */ 199 #define CONFIG_NR_DRAM_BANKS 3 200 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* OneDRAM Bank #0 */ 201 #define PHYS_SDRAM_1_SIZE (80 << 20) /* 80 MB in Bank #0 */ 202 #define PHYS_SDRAM_2 0x40000000 /* mDDR DMC1 Bank #1 */ 203 #define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in Bank #1 */ 204 #define PHYS_SDRAM_3 0x50000000 /* mDDR DMC2 Bank #2 */ 205 #define PHYS_SDRAM_3_SIZE (128 << 20) /* 128 MB in Bank #2 */ 206 207 #define CONFIG_SYS_MONITOR_BASE 0x00000000 208 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */ 209 210 /* FLASH and environment organization */ 211 #define CONFIG_ENV_IS_IN_ONENAND 1 212 #define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB, 0x40000 */ 213 #define CONFIG_ENV_ADDR (1 << 20) /* 1 MB, 0x100000 */ 214 215 #define CONFIG_USE_ONENAND_BOARD_INIT 216 #define CONFIG_SAMSUNG_ONENAND 1 217 #define CONFIG_SYS_ONENAND_BASE 0xB0000000 218 219 #define CONFIG_DOS_PARTITION 1 220 221 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) 222 223 #define CONFIG_PMIC 224 #define CONFIG_PMIC_I2C 225 #define CONFIG_PMIC_MAX8998 226 227 #include <asm/arch/gpio.h> 228 /* 229 * I2C Settings 230 */ 231 #define CONFIG_SOFT_I2C_GPIO_SCL s5pc110_gpio_get_nr(j4, 3) 232 #define CONFIG_SOFT_I2C_GPIO_SDA s5pc110_gpio_get_nr(j4, 0) 233 234 #define CONFIG_SOFT_I2C 1 235 #define CONFIG_SYS_I2C_SPEED 50000 236 #define CONFIG_I2C_MULTI_BUS 237 #define CONFIG_SYS_MAX_I2C_BUS 7 238 239 #endif /* __CONFIG_H */ 240