1 /* 2 * Copyright (C) 2010 Samsung Electronics 3 * Minkyu Kang <mk7.kang@samsung.com> 4 * 5 * Configuation settings for the SAMSUNG Universal (s5pc100) 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_ARMV7 1 /* This is an ARM V7 CPU core */ 34 #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ 35 #define CONFIG_S5P 1 /* which is in a S5P Family */ 36 #define CONFIG_S5PC210 1 /* which is in a S5PC210 */ 37 #define CONFIG_UNIVERSAL 1 /* working with Universal */ 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 /* Keep L2 Cache Disabled */ 46 #define CONFIG_L2_OFF 1 47 48 #define CONFIG_SYS_SDRAM_BASE 0x40000000 49 #define CONFIG_SYS_TEXT_BASE 0x44800000 50 51 /* input clock of PLL: Universal has 24MHz input clock at S5PC210 */ 52 #define CONFIG_SYS_CLK_FREQ_C210 24000000 53 54 #define CONFIG_SETUP_MEMORY_TAGS 55 #define CONFIG_CMDLINE_TAG 56 #define CONFIG_INITRD_TAG 57 #define CONFIG_REVISION_TAG 58 #define CONFIG_CMDLINE_EDITING 59 60 /* Size of malloc() pool */ 61 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) 62 63 /* select serial console configuration */ 64 #define CONFIG_SERIAL_MULTI 1 65 #define CONFIG_SERIAL2 1 /* use SERIAL 2 */ 66 #define CONFIG_BAUDRATE 115200 67 68 /* MMC */ 69 #define CONFIG_GENERIC_MMC 1 70 #define CONFIG_MMC 1 71 #define CONFIG_S5P_MMC 1 72 73 /* PWM */ 74 #define CONFIG_PWM 1 75 76 /* It should define before config_cmd_default.h */ 77 #define CONFIG_SYS_NO_FLASH 1 78 79 /* Command definition */ 80 #include <config_cmd_default.h> 81 82 #undef CONFIG_CMD_FPGA 83 #undef CONFIG_CMD_MISC 84 #undef CONFIG_CMD_NET 85 #undef CONFIG_CMD_NFS 86 #undef CONFIG_CMD_XIMG 87 #define CONFIG_CMD_CACHE 88 #define CONFIG_CMD_ONENAND 89 #define CONFIG_CMD_MTDPARTS 90 #define CONFIG_CMD_MMC 91 #define CONFIG_CMD_FAT 92 93 #define CONFIG_BOOTDELAY 1 94 #define CONFIG_ZERO_BOOTDELAY_CHECK 95 96 #define CONFIG_MTD_DEVICE 97 #define CONFIG_MTD_PARTITIONS 98 99 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 100 #define MTDIDS_DEFAULT "onenand0=samsung-onenand" 101 102 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\ 103 "128k(s-boot)"\ 104 ",896k(bootloader)"\ 105 ",256k(params)"\ 106 ",2816k(config)"\ 107 ",8m(csa)"\ 108 ",7m(kernel)"\ 109 ",1m(log)"\ 110 ",12m(modem)"\ 111 ",60m(qboot)"\ 112 ",-(UBI)\0" 113 114 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT 115 116 #define MBRPARTS_DEFAULT "20M(permanent)"\ 117 ",20M(boot)"\ 118 ",1G(system)"\ 119 ",100M(swap)"\ 120 ",-(UMS)\0" 121 122 #define CONFIG_BOOTARGS "Please use defined boot" 123 #define CONFIG_BOOTCOMMAND "run mmcboot" 124 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" 125 126 #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" 127 #define CONFIG_BOOTBLOCK "10" 128 #define CONFIG_UBIBLOCK "9" 129 130 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " 131 #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ 132 "${mtdparts}" 133 134 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" 135 136 #define CONFIG_ENV_OVERWRITE 137 #define CONFIG_SYS_CONSOLE_INFO_QUIET 138 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 139 140 #define CONFIG_EXTRA_ENV_SETTINGS \ 141 "updateb=" \ 142 "onenand erase 0x0 0x100000;" \ 143 "onenand write 0x42008000 0x0 0x100000\0" \ 144 "updatek=" \ 145 "onenand erase 0xc00000 0x500000;" \ 146 "onenand write 0x41008000 0xc00000 0x500000\0" \ 147 "bootk=" \ 148 "run loaduimage; bootm 0x40007FC0\0" \ 149 "updatemmc=" \ 150 "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \ 151 "mmc boot 0 1 1 0\0" \ 152 "updatebackup=" \ 153 "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \ 154 "mmc boot 0 1 1 0\0" \ 155 "updatebootb=" \ 156 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ 157 "lpj=lpj=3981312\0" \ 158 "ubifsboot=" \ 159 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ 160 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 161 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ 162 "tftpboot=" \ 163 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 164 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 165 CONFIG_ENV_COMMON_BOOT \ 166 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ 167 "nfsboot=" \ 168 "set bootargs root=/dev/nfs rw " \ 169 "nfsroot=${nfsroot},nolock,tcp " \ 170 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 171 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ 172 "; run bootk\0" \ 173 "ramfsboot=" \ 174 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ 175 "${console} ${meminfo} " \ 176 "initrd=0x43000000,8M ramdisk=8192\0" \ 177 "mmcboot=" \ 178 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 179 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ 180 "run loaduimage; bootm 0x40007FC0\0" \ 181 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 182 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 183 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ 184 "verify=n\0" \ 185 "rootfstype=ext4\0" \ 186 "console=" CONFIG_DEFAULT_CONSOLE \ 187 "mtdparts=" MTDPARTS_DEFAULT \ 188 "mbrparts=" MBRPARTS_DEFAULT \ 189 "meminfo=crashkernel=32M@0x50000000\0" \ 190 "nfsroot=/nfsroot/arm\0" \ 191 "bootblock=" CONFIG_BOOTBLOCK "\0" \ 192 "ubiblock=" CONFIG_UBIBLOCK" \0" \ 193 "ubi=enabled\0" \ 194 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ 195 "mmcdev=0\0" \ 196 "mmcbootpart=2\0" \ 197 "mmcrootpart=3\0" \ 198 "opts=always_resume=1" 199 200 /* Miscellaneous configurable options */ 201 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 202 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 203 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 204 #define CONFIG_SYS_PROMPT "Universal # " 205 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 206 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ 207 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 208 /* Boot Argument Buffer Size */ 209 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 210 /* memtest works on */ 211 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 212 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 213 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) 214 215 #define CONFIG_SYS_HZ 1000 216 217 /* valid baudrates */ 218 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 219 220 /* Stack sizes */ 221 #define CONFIG_STACKSIZE (256 << 10) /* regular stack 256KB */ 222 223 /* Universal has 2 banks of DRAM */ 224 #define CONFIG_NR_DRAM_BANKS 2 225 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */ 226 #define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in CS 0 */ 227 #define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */ 228 #define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in CS 0 */ 229 230 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ 231 232 #define CONFIG_SYS_MONITOR_BASE 0x00000000 233 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 234 235 #define CONFIG_USE_ONENAND_BOARD_INIT 236 #define CONFIG_SYS_ONENAND_BASE 0x0C000000 237 238 #define CONFIG_ENV_IS_IN_MMC 1 239 #define CONFIG_SYS_MMC_ENV_DEV 0 240 #define CONFIG_ENV_SIZE 4096 241 #define CONFIG_ENV_OFFSET ((32 - 4) << 10)/* 32KiB - 4KiB */ 242 243 #define CONFIG_DOS_PARTITION 1 244 245 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE) 246 247 #endif /* __CONFIG_H */ 248