1 /* 2 * Copyright (C) 2010 Samsung Electronics 3 * Minkyu Kang <mk7.kang@samsung.com> 4 * 5 * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_UNIVERSAL_H 11 #define __CONFIG_UNIVERSAL_H 12 13 #include <configs/exynos4-common.h> 14 15 #define CONFIG_SYS_PROMPT "Universal # " /* Monitor Command Prompt */ 16 17 18 #define CONFIG_TIZEN /* TIZEN lib */ 19 20 /* Keep L2 Cache Disabled */ 21 #define CONFIG_SYS_L2CACHE_OFF 1 22 23 /* Universal has 2 banks of DRAM */ 24 #define CONFIG_NR_DRAM_BANKS 2 25 #define CONFIG_SYS_SDRAM_BASE 0x40000000 26 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 27 28 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 29 30 /* select serial console configuration */ 31 #define CONFIG_SERIAL2 32 #define CONFIG_BAUDRATE 115200 33 34 /* Console configuration */ 35 #define CONFIG_SYS_CONSOLE_INFO_QUIET 36 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 37 38 #define CONFIG_BOOTARGS "Please use defined boot" 39 #define CONFIG_BOOTCOMMAND "run mmcboot" 40 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 41 42 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 43 - GENERATED_GBL_DATA_SIZE) 44 45 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ 46 47 #define CONFIG_SYS_MONITOR_BASE 0x00000000 48 49 /* memtest works on */ 50 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 51 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 52 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) 53 54 #define CONFIG_SYS_TEXT_BASE 0x44800000 55 56 #define CONFIG_MTD_DEVICE 57 #define CONFIG_MTD_PARTITIONS 58 59 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 60 #define MTDIDS_DEFAULT "onenand0=samsung-onenand" 61 62 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\ 63 "128k(s-boot)"\ 64 ",896k(bootloader)"\ 65 ",256k(params)"\ 66 ",2816k(config)"\ 67 ",8m(csa)"\ 68 ",7m(kernel)"\ 69 ",1m(log)"\ 70 ",12m(modem)"\ 71 ",60m(qboot)"\ 72 ",-(UBI)\0" 73 74 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT 75 76 #define MBRPARTS_DEFAULT "20M(permanent)"\ 77 ",20M(boot)"\ 78 ",1G(system)"\ 79 ",100M(swap)"\ 80 ",-(UMS)\0" 81 82 #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" 83 #define CONFIG_BOOTBLOCK "10" 84 #define CONFIG_UBIBLOCK "9" 85 86 #define CONFIG_ENV_IS_IN_MMC 87 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 88 #define CONFIG_ENV_SIZE 4096 89 #define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */ 90 91 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " 92 #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ 93 "${mtdparts}" 94 95 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" 96 97 #define CONFIG_ENV_VARS_UBOOT_CONFIG 98 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 99 100 #define CONFIG_EXTRA_ENV_SETTINGS \ 101 "updateb=" \ 102 "onenand erase 0x0 0x100000;" \ 103 "onenand write 0x42008000 0x0 0x100000\0" \ 104 "updatek=" \ 105 "onenand erase 0xc00000 0x500000;" \ 106 "onenand write 0x41008000 0xc00000 0x500000\0" \ 107 "bootk=" \ 108 "run loaduimage; bootm 0x40007FC0\0" \ 109 "updatebackup=" \ 110 "mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \ 111 "mmc dev 0 0\0" \ 112 "updatebootb=" \ 113 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ 114 "lpj=lpj=3981312\0" \ 115 "ubifsboot=" \ 116 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ 117 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 118 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ 119 "tftpboot=" \ 120 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 121 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 122 CONFIG_ENV_COMMON_BOOT \ 123 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ 124 "nfsboot=" \ 125 "set bootargs root=/dev/nfs rw " \ 126 "nfsroot=${nfsroot},nolock,tcp " \ 127 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 128 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ 129 "; run bootk\0" \ 130 "ramfsboot=" \ 131 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ 132 "${console} ${meminfo} " \ 133 "initrd=0x43000000,8M ramdisk=8192\0" \ 134 "mmcboot=" \ 135 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 136 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ 137 "run loaduimage; bootm 0x40007FC0\0" \ 138 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 139 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 140 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ 141 "verify=n\0" \ 142 "rootfstype=ext4\0" \ 143 "console=" CONFIG_DEFAULT_CONSOLE \ 144 "mtdparts=" MTDPARTS_DEFAULT \ 145 "mbrparts=" MBRPARTS_DEFAULT \ 146 "meminfo=crashkernel=32M@0x50000000\0" \ 147 "nfsroot=/nfsroot/arm\0" \ 148 "bootblock=" CONFIG_BOOTBLOCK "\0" \ 149 "ubiblock=" CONFIG_UBIBLOCK" \0" \ 150 "ubi=enabled\0" \ 151 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ 152 "mmcdev=0\0" \ 153 "mmcbootpart=2\0" \ 154 "mmcrootpart=3\0" \ 155 "opts=always_resume=1" 156 157 #define CONFIG_USE_ONENAND_BOARD_INIT 158 #define CONFIG_SAMSUNG_ONENAND 159 #define CONFIG_SYS_ONENAND_BASE 0x0C000000 160 161 #include <asm/arch/gpio.h> 162 /* 163 * I2C Settings 164 */ 165 #define CONFIG_SOFT_I2C_GPIO_SCL EXYNOS4_GPIO_B7 166 #define CONFIG_SOFT_I2C_GPIO_SDA EXYNOS4_GPIO_B6 167 168 #define CONFIG_CMD_I2C 169 170 #define CONFIG_SYS_I2C 171 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 172 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 173 #define CONFIG_SYS_I2C_SOFT_SLAVE 0 174 #define CONFIG_SOFT_I2C_READ_REPEATED_START 175 #define CONFIG_I2C_MULTI_BUS 176 #define CONFIG_SYS_MAX_I2C_BUS 7 177 178 #define CONFIG_POWER 179 #define CONFIG_POWER_I2C 180 #define CONFIG_POWER_MAX8998 181 182 #define CONFIG_USB_GADGET 183 #define CONFIG_USB_GADGET_S3C_UDC_OTG 184 #define CONFIG_USB_GADGET_DUALSPEED 185 186 /* 187 * SPI Settings 188 */ 189 #define CONFIG_SOFT_SPI 190 191 #ifndef __ASSEMBLY__ 192 void universal_spi_scl(int bit); 193 void universal_spi_sda(int bit); 194 int universal_spi_read(void); 195 #endif 196 197 /* Common misc for Samsung */ 198 #define CONFIG_MISC_COMMON 199 200 #define CONFIG_MISC_INIT_R 201 202 /* Download menu - Samsung common */ 203 #define CONFIG_LCD_MENU 204 #define CONFIG_LCD_MENU_BOARD 205 206 /* Download menu - definitions for check keys */ 207 #ifndef __ASSEMBLY__ 208 #include <power/max8998_pmic.h> 209 210 #define KEY_PWR_PMIC_NAME "MAX8998_PMIC" 211 #define KEY_PWR_STATUS_REG MAX8998_REG_STATUS1 212 #define KEY_PWR_STATUS_MASK (1 << 7) 213 #define KEY_PWR_INTERRUPT_REG MAX8998_REG_IRQ1 214 #define KEY_PWR_INTERRUPT_MASK (1 << 7) 215 216 #define KEY_VOL_UP_GPIO EXYNOS4_GPIO_X20 217 #define KEY_VOL_DOWN_GPIO EXYNOS4_GPIO_X21 218 #endif /* __ASSEMBLY__ */ 219 220 /* LCD console */ 221 #define LCD_BPP LCD_COLOR16 222 #define CONFIG_SYS_WHITE_ON_BLACK 223 224 /* 225 * LCD Settings 226 */ 227 #define CONFIG_EXYNOS_FB 228 #define CONFIG_LCD 229 #define CONFIG_CMD_BMP 230 #define CONFIG_BMP_16BPP 231 #define CONFIG_LD9040 232 #define CONFIG_VIDEO_BMP_GZIP 233 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54) 234 235 #endif /* __CONFIG_H */ 236