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 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 /* High Level Configuration Options */ 15 #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ 16 #define CONFIG_S5P 1 /* which is in a S5P Family */ 17 #define CONFIG_S5PC110 1 /* which is in a S5PC110 */ 18 #define CONFIG_MACH_GONI 1 /* working with Goni */ 19 20 #include <linux/sizes.h> 21 #include <asm/arch/cpu.h> /* get chip and board defs */ 22 23 #define CONFIG_ARCH_CPU_INIT 24 #define CONFIG_DISPLAY_CPUINFO 25 #define CONFIG_DISPLAY_BOARDINFO 26 27 /* input clock of PLL: has 24MHz input clock at S5PC110 */ 28 #define CONFIG_SYS_CLK_FREQ_C110 24000000 29 30 /* DRAM Base */ 31 #define CONFIG_SYS_SDRAM_BASE 0x30000000 32 33 /* Text Base */ 34 #define CONFIG_SYS_TEXT_BASE 0x34800000 35 36 #define CONFIG_SETUP_MEMORY_TAGS 37 #define CONFIG_CMDLINE_TAG 38 #define CONFIG_REVISION_TAG 39 #define CONFIG_INITRD_TAG 40 #define CONFIG_CMDLINE_EDITING 41 42 /* Size of malloc() pool.*/ 43 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + SZ_1M) 44 45 /* 46 * select serial console configuration 47 */ 48 #define CONFIG_SERIAL2 1 /* use SERIAL2 */ 49 #define CONFIG_BAUDRATE 115200 50 51 /* MMC */ 52 #define CONFIG_GENERIC_MMC 53 #define CONFIG_MMC 54 #define CONFIG_SDHCI 55 #define CONFIG_S5P_SDHCI 56 57 /* PWM */ 58 #define CONFIG_PWM 1 59 60 /* It should define before config_cmd_default.h */ 61 #define CONFIG_SYS_NO_FLASH 1 62 63 /* Command definition */ 64 #include <config_cmd_default.h> 65 66 #undef CONFIG_CMD_FPGA 67 #undef CONFIG_CMD_MISC 68 #undef CONFIG_CMD_NET 69 #undef CONFIG_CMD_NFS 70 #undef CONFIG_CMD_XIMG 71 #define CONFIG_CMD_CACHE 72 #define CONFIG_CMD_REGINFO 73 #define CONFIG_CMD_ONENAND 74 #define CONFIG_CMD_MTDPARTS 75 #define CONFIG_CMD_MMC 76 77 #define CONFIG_BOOTDELAY 1 78 #define CONFIG_ZERO_BOOTDELAY_CHECK 79 80 #define CONFIG_MTD_DEVICE 81 #define CONFIG_MTD_PARTITIONS 82 83 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 84 #define MTDIDS_DEFAULT "onenand0=samsung-onenand" 85 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:1m(bootloader)"\ 86 ",256k(params)"\ 87 ",2816k(config)"\ 88 ",8m(csa)"\ 89 ",7m(kernel)"\ 90 ",1m(log)"\ 91 ",12m(modem)"\ 92 ",60m(qboot)\0" 93 94 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT 95 96 #define CONFIG_BOOTCOMMAND "run mmcboot" 97 98 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" 99 100 #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext4" \ 101 " ${console} ${meminfo}" 102 103 #define CONFIG_COMMON_BOOT "${console} ${meminfo} ${mtdparts}" 104 105 #define CONFIG_BOOTARGS "root=/dev/mtdblock8 rootfstype=ext4 " \ 106 CONFIG_COMMON_BOOT 107 108 #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x100000;" \ 109 " onenand write 0x32008000 0x0 0x100000\0" 110 111 #define CONFIG_MISC_COMMON 112 #define CONFIG_MISC_INIT_R 113 114 #define CONFIG_ENV_OVERWRITE 115 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 116 #define CONFIG_ENV_VARS_UBOOT_CONFIG 117 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 118 #define CONFIG_EXTRA_ENV_SETTINGS \ 119 CONFIG_UPDATEB \ 120 "updatek=" \ 121 "onenand erase 0xc00000 0x600000;" \ 122 "onenand write 0x31008000 0xc00000 0x600000\0" \ 123 "updateu=" \ 124 "onenand erase 0x01560000 0x1eaa0000;" \ 125 "onenand write 0x32000000 0x1260000 0x8C0000\0" \ 126 "bootk=" \ 127 "run loaduimage;" \ 128 "bootm 0x30007FC0\0" \ 129 "flashboot=" \ 130 "set bootargs root=/dev/mtdblock${bootblock} " \ 131 "rootfstype=${rootfstype} ${opts} " \ 132 "${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \ 133 "ubifsboot=" \ 134 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 135 "${opts} ${lcdinfo} " \ 136 CONFIG_COMMON_BOOT "; run bootk\0" \ 137 "tftpboot=" \ 138 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 139 "${opts} ${lcdinfo} " CONFIG_COMMON_BOOT \ 140 "; tftp 0x30007FC0 uImage; bootm 0x30007FC0\0" \ 141 "ramboot=" \ 142 "set bootargs " CONFIG_RAMDISK_BOOT \ 143 "initrd=0x33000000,8M ramdisk=8192\0" \ 144 "mmcboot=" \ 145 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 146 "rootfstype=${rootfstype} ${opts} ${lcdinfo} " \ 147 CONFIG_COMMON_BOOT "; run bootk\0" \ 148 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 149 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 150 "verify=n\0" \ 151 "rootfstype=ext4\0" \ 152 "console=" CONFIG_DEFAULT_CONSOLE \ 153 "mtdparts=" MTDPARTS_DEFAULT \ 154 "meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \ 155 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x30007FC0 uImage\0" \ 156 "mmcdev=0\0" \ 157 "mmcbootpart=2\0" \ 158 "mmcrootpart=5\0" \ 159 "bootblock=9\0" \ 160 "ubiblock=8\0" \ 161 "ubi=enabled\0" \ 162 "opts=always_resume=1" 163 164 /* Miscellaneous configurable options */ 165 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 166 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 167 #define CONFIG_SYS_PROMPT "Goni # " 168 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 169 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ 170 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 171 /* Boot Argument Buffer Size */ 172 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 173 /* memtest works on */ 174 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 175 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 176 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4000000) 177 178 /* Goni has 3 banks of DRAM, but swap the bank */ 179 #define CONFIG_NR_DRAM_BANKS 3 180 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* OneDRAM Bank #0 */ 181 #define PHYS_SDRAM_1_SIZE (80 << 20) /* 80 MB in Bank #0 */ 182 #define PHYS_SDRAM_2 0x40000000 /* mDDR DMC1 Bank #1 */ 183 #define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in Bank #1 */ 184 #define PHYS_SDRAM_3 0x50000000 /* mDDR DMC2 Bank #2 */ 185 #define PHYS_SDRAM_3_SIZE (128 << 20) /* 128 MB in Bank #2 */ 186 187 #define CONFIG_SYS_MONITOR_BASE 0x00000000 188 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */ 189 190 /* FLASH and environment organization */ 191 #define CONFIG_ENV_IS_IN_ONENAND 1 192 #define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB, 0x40000 */ 193 #define CONFIG_ENV_ADDR (1 << 20) /* 1 MB, 0x100000 */ 194 195 #define CONFIG_USE_ONENAND_BOARD_INIT 196 #define CONFIG_SAMSUNG_ONENAND 1 197 #define CONFIG_SYS_ONENAND_BASE 0xB0000000 198 199 #define CONFIG_DOS_PARTITION 1 200 201 #define CONFIG_CMD_FAT 202 #define CONFIG_CMD_EXT4 203 204 /* write support for filesystems */ 205 #define CONFIG_FAT_WRITE 206 #define CONFIG_EXT4_WRITE 207 208 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) 209 210 #define CONFIG_SYS_CACHELINE_SIZE 64 211 212 #define CONFIG_POWER 213 #define CONFIG_POWER_I2C 214 #define CONFIG_POWER_MAX8998 215 216 #include <asm/arch/gpio.h> 217 /* 218 * I2C Settings 219 */ 220 #define CONFIG_SOFT_I2C_GPIO_SCL S5PC110_GPIO_J43 221 #define CONFIG_SOFT_I2C_GPIO_SDA S5PC110_GPIO_J40 222 223 #define CONFIG_SYS_I2C 224 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 225 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 226 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F 227 #define CONFIG_I2C_MULTI_BUS 228 #define CONFIG_SYS_MAX_I2C_BUS 7 229 #define CONFIG_USB_GADGET 230 #define CONFIG_USB_GADGET_S3C_UDC_OTG 231 #define CONFIG_USB_GADGET_DUALSPEED 232 #define CONFIG_USB_GADGET_VBUS_DRAW 2 233 234 #endif /* __CONFIG_H */ 235