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 <asm/arch/cpu.h> /* get chip and board defs */ 21 22 #define CONFIG_ARCH_CPU_INIT 23 #define CONFIG_DISPLAY_CPUINFO 24 #define CONFIG_DISPLAY_BOARDINFO 25 26 /* input clock of PLL: has 24MHz input clock at S5PC110 */ 27 #define CONFIG_SYS_CLK_FREQ_C110 24000000 28 29 /* DRAM Base */ 30 #define CONFIG_SYS_SDRAM_BASE 0x30000000 31 32 /* Text Base */ 33 #define CONFIG_SYS_TEXT_BASE 0x34800000 34 35 #define CONFIG_SETUP_MEMORY_TAGS 36 #define CONFIG_CMDLINE_TAG 37 #define CONFIG_INITRD_TAG 38 #define CONFIG_CMDLINE_EDITING 39 40 /* 41 * Size of malloc() pool 42 * 1MB = 0x100000, 0x100000 = 1024 * 1024 43 */ 44 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) 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)"\ 93 ",-(UBI)\0" 94 95 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT 96 97 #define CONFIG_BOOTCOMMAND "run ubifsboot" 98 99 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" 100 101 #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \ 102 " ${console} ${meminfo}" 103 104 #define CONFIG_COMMON_BOOT "${console} ${meminfo} ${mtdparts}" 105 106 #define CONFIG_BOOTARGS "root=/dev/mtdblock8 ubi.mtd=8 ubi.mtd=3 ubi.mtd=6" \ 107 " rootfstype=cramfs " CONFIG_COMMON_BOOT 108 109 #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x100000;" \ 110 " onenand write 0x32008000 0x0 0x100000\0" 111 112 #define CONFIG_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=3 ubi.mtd=6" 113 114 #define CONFIG_UBIFS_OPTION "rootflags=bulk_read,no_chk_data_crc" 115 116 #define CONFIG_ENV_OVERWRITE 117 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 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 "onenand read 0x30007FC0 0xc00000 0x600000;" \ 128 "bootm 0x30007FC0\0" \ 129 "flashboot=" \ 130 "set bootargs root=/dev/mtdblock${bootblock} " \ 131 "rootfstype=${rootfstype}" CONFIG_UBI_MTD " ${opts} " \ 132 "${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \ 133 "ubifsboot=" \ 134 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 135 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 136 CONFIG_COMMON_BOOT "; run bootk\0" \ 137 "tftpboot=" \ 138 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 139 CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 140 CONFIG_COMMON_BOOT "; tftp 0x30007FC0 uImage; " \ 141 "bootm 0x30007FC0\0" \ 142 "ramboot=" \ 143 "set bootargs " CONFIG_RAMDISK_BOOT \ 144 " initrd=0x33000000,8M ramdisk=8192\0" \ 145 "mmcboot=" \ 146 "set bootargs root=${mmcblk} rootfstype=${rootfstype}" \ 147 CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ 148 CONFIG_COMMON_BOOT "; run bootk\0" \ 149 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 150 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 151 "verify=n\0" \ 152 "rootfstype=cramfs\0" \ 153 "console=" CONFIG_DEFAULT_CONSOLE \ 154 "mtdparts=" MTDPARTS_DEFAULT \ 155 "meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \ 156 "mmcblk=/dev/mmcblk1p1\0" \ 157 "bootblock=9\0" \ 158 "ubiblock=8\0" \ 159 "ubi=enabled\0" \ 160 "opts=always_resume=1" 161 162 /* Miscellaneous configurable options */ 163 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 164 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 165 #define CONFIG_SYS_PROMPT "Goni # " 166 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 167 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ 168 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 169 /* Boot Argument Buffer Size */ 170 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 171 /* memtest works on */ 172 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 173 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 174 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4000000) 175 176 /* Goni has 3 banks of DRAM, but swap the bank */ 177 #define CONFIG_NR_DRAM_BANKS 3 178 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* OneDRAM Bank #0 */ 179 #define PHYS_SDRAM_1_SIZE (80 << 20) /* 80 MB in Bank #0 */ 180 #define PHYS_SDRAM_2 0x40000000 /* mDDR DMC1 Bank #1 */ 181 #define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in Bank #1 */ 182 #define PHYS_SDRAM_3 0x50000000 /* mDDR DMC2 Bank #2 */ 183 #define PHYS_SDRAM_3_SIZE (128 << 20) /* 128 MB in Bank #2 */ 184 185 #define CONFIG_SYS_MONITOR_BASE 0x00000000 186 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */ 187 188 /* FLASH and environment organization */ 189 #define CONFIG_ENV_IS_IN_ONENAND 1 190 #define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB, 0x40000 */ 191 #define CONFIG_ENV_ADDR (1 << 20) /* 1 MB, 0x100000 */ 192 193 #define CONFIG_USE_ONENAND_BOARD_INIT 194 #define CONFIG_SAMSUNG_ONENAND 1 195 #define CONFIG_SYS_ONENAND_BASE 0xB0000000 196 197 #define CONFIG_DOS_PARTITION 1 198 199 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) 200 201 #define CONFIG_SYS_CACHELINE_SIZE 64 202 203 #define CONFIG_POWER 204 #define CONFIG_POWER_I2C 205 #define CONFIG_POWER_MAX8998 206 207 #include <asm/arch/gpio.h> 208 /* 209 * I2C Settings 210 */ 211 #define CONFIG_SOFT_I2C_GPIO_SCL s5pc110_gpio_get_nr(j4, 3) 212 #define CONFIG_SOFT_I2C_GPIO_SDA s5pc110_gpio_get_nr(j4, 0) 213 214 #define CONFIG_SYS_I2C 215 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 216 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 217 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F 218 #define CONFIG_I2C_MULTI_BUS 219 #define CONFIG_SYS_MAX_I2C_BUS 7 220 #define CONFIG_USB_GADGET 221 #define CONFIG_USB_GADGET_S3C_UDC_OTG 222 #define CONFIG_USB_GADGET_DUALSPEED 223 224 #endif /* __CONFIG_H */ 225