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_ARMV7 1 /* This is an ARM V7 CPU core */ 32 #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ 33 #define CONFIG_S5P 1 /* which is in a S5P Family */ 34 #define CONFIG_S5PC110 1 /* which is in a S5PC110 */ 35 #define CONFIG_MACH_GONI 1 /* working with Goni */ 36 37 #include <asm/arch/cpu.h> /* get chip and board defs */ 38 39 #define CONFIG_ARCH_CPU_INIT 40 #define CONFIG_DISPLAY_CPUINFO 41 #define CONFIG_DISPLAY_BOARDINFO 42 43 /* input clock of PLL: has 24MHz input clock at S5PC110 */ 44 #define CONFIG_SYS_CLK_FREQ_C110 24000000 45 46 /* DRAM Base */ 47 #define CONFIG_SYS_SDRAM_BASE 0x30000000 48 49 #define CONFIG_SETUP_MEMORY_TAGS 50 #define CONFIG_CMDLINE_TAG 51 #define CONFIG_INITRD_TAG 52 #define CONFIG_CMDLINE_EDITING 53 54 /* 55 * Size of malloc() pool 56 * 1MB = 0x100000, 0x100000 = 1024 * 1024 57 */ 58 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) 59 /* initial data */ 60 /* 61 * select serial console configuration 62 */ 63 #define CONFIG_SERIAL2 1 /* use SERIAL2 */ 64 #define CONFIG_SERIAL_MULTI 1 65 #define CONFIG_BAUDRATE 115200 66 67 /* MMC */ 68 #define CONFIG_GENERIC_MMC 1 69 #define CONFIG_MMC 1 70 #define CONFIG_S5P_MMC 1 71 72 /* It should define before config_cmd_default.h */ 73 #define CONFIG_SYS_NO_FLASH 1 74 75 /* Command definition */ 76 #include <config_cmd_default.h> 77 78 #undef CONFIG_CMD_FPGA 79 #undef CONFIG_CMD_MISC 80 #undef CONFIG_CMD_NET 81 #undef CONFIG_CMD_NFS 82 #undef CONFIG_CMD_XIMG 83 #define CONFIG_CMD_CACHE 84 #define CONFIG_CMD_REGINFO 85 #define CONFIG_CMD_ONENAND 86 #define CONFIG_CMD_MTDPARTS 87 #define CONFIG_CMD_MMC 88 89 #define CONFIG_BOOTDELAY 1 90 #define CONFIG_ZERO_BOOTDELAY_CHECK 91 92 #define CONFIG_MTD_DEVICE 93 #define CONFIG_MTD_PARTITIONS 94 95 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 96 #define MTDIDS_DEFAULT "onenand0=samsung-onenand" 97 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:1m(bootloader)"\ 98 ",256k(params)"\ 99 ",2816k(config)"\ 100 ",8m(csa)"\ 101 ",7m(kernel)"\ 102 ",1m(log)"\ 103 ",12m(modem)"\ 104 ",60m(qboot)"\ 105 ",-(UBI)\0" 106 107 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT 108 109 #define CONFIG_BOOTCOMMAND "run ubifsboot" 110 111 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" 112 113 #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \ 114 " ${console} ${meminfo}" 115 116 #define CONFIG_COMMON_BOOT "${console} ${meminfo} ${mtdparts}" 117 118 #define CONFIG_BOOTARGS "root=/dev/mtdblock8 ubi.mtd=8 ubi.mtd=3 ubi.mtd=6" \ 119 " rootfstype=cramfs " CONFIG_COMMON_BOOT 120 121 #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x100000;" \ 122 " onenand write 0x32008000 0x0 0x100000\0" 123 124 #define CONFIG_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=3 ubi.mtd=6" 125 126 #define CONFIG_UBIFS_OPTION "rootflags=bulk_read,no_chk_data_crc" 127 128 #define CONFIG_ENV_OVERWRITE 129 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 130 #define CONFIG_EXTRA_ENV_SETTINGS \ 131 CONFIG_UPDATEB \ 132 "updatek=" \ 133 "onenand erase 0xc00000 0x600000;" \ 134 "onenand write 0x31008000 0xc00000 0x600000\0" \ 135 "updateu=" \ 136 "onenand erase 0x01560000 0x1eaa0000;" \ 137 "onenand write 0x32000000 0x1260000 0x8C0000\0" \ 138 "bootk=" \ 139 "onenand read 0x30007FC0 0xc00000 0x600000;" \ 140 "bootm 0x30007FC0\0" \ 141 "flashboot=" \ 142 "set bootargs root=/dev/mtdblock${bootblock} " \ 143 "rootfstype=${rootfstype}" CONFIG_UBI_MTD " ${opts} " \ 144 "${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \ 145 "ubifsboot=" \ 146 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 147 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 148 CONFIG_COMMON_BOOT "; run bootk\0" \ 149 "tftpboot=" \ 150 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 151 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 152 CONFIG_COMMON_BOOT "; tftp 0x30007FC0 uImage; " \ 153 "bootm 0x30007FC0\0" \ 154 "ramboot=" \ 155 "set bootargs " CONFIG_RAMDISK_BOOT \ 156 " initrd=0x33000000,8M ramdisk=8192\0" \ 157 "mmcboot=" \ 158 "set bootargs root=${mmcblk} rootfstype=${rootfstype}" \ 159 CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 160 CONFIG_COMMON_BOOT "; run bootk\0" \ 161 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 162 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 163 "verify=n\0" \ 164 "rootfstype=cramfs\0" \ 165 "console=" CONFIG_DEFAULT_CONSOLE \ 166 "mtdparts=" MTDPARTS_DEFAULT \ 167 "meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \ 168 "mmcblk=/dev/mmcblk1p1\0" \ 169 "bootblock=9\0" \ 170 "ubiblock=8\0" \ 171 "ubi=enabled\0" \ 172 "opts=always_resume=1" 173 174 /* Miscellaneous configurable options */ 175 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 176 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 177 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 178 #define CONFIG_SYS_PROMPT "Goni # " 179 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 180 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ 181 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 182 /* Boot Argument Buffer Size */ 183 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 184 /* memtest works on */ 185 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 186 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 187 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4000000) 188 189 #define CONFIG_SYS_HZ 1000 190 191 /* valid baudrates */ 192 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 193 194 /* Stack sizes */ 195 #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */ 196 197 /* Goni has 3 banks of DRAM, but swap the bank */ 198 #define CONFIG_NR_DRAM_BANKS 3 199 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* OneDRAM Bank #0 */ 200 #define PHYS_SDRAM_1_SIZE (80 << 20) /* 80 MB in Bank #0 */ 201 #define PHYS_SDRAM_2 0x40000000 /* mDDR DMC1 Bank #1 */ 202 #define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in Bank #1 */ 203 #define PHYS_SDRAM_3 0x50000000 /* mDDR DMC2 Bank #2 */ 204 #define PHYS_SDRAM_3_SIZE (128 << 20) /* 128 MB in Bank #2 */ 205 206 #define CONFIG_SYS_MONITOR_BASE 0x00000000 207 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */ 208 209 /* FLASH and environment organization */ 210 #define CONFIG_ENV_IS_IN_ONENAND 1 211 #define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB, 0x40000 */ 212 #define CONFIG_ENV_ADDR (1 << 20) /* 1 MB, 0x100000 */ 213 214 #define CONFIG_USE_ONENAND_BOARD_INIT 215 #define CONFIG_SAMSUNG_ONENAND 1 216 #define CONFIG_SYS_ONENAND_BASE 0xB0000000 217 218 #define CONFIG_DOS_PARTITION 1 219 220 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) 221 222 #endif /* __CONFIG_H */ 223