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_TIZEN /* TIZEN lib */ 16 17 /* Keep L2 Cache Disabled */ 18 #define CONFIG_SYS_L2CACHE_OFF 1 19 20 /* Universal has 2 banks of DRAM */ 21 #define CONFIG_NR_DRAM_BANKS 2 22 #define CONFIG_SYS_SDRAM_BASE 0x40000000 23 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 24 25 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 26 27 /* select serial console configuration */ 28 #define CONFIG_SERIAL2 29 #define CONFIG_BAUDRATE 115200 30 31 /* Console configuration */ 32 #define CONFIG_SYS_CONSOLE_INFO_QUIET 33 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 34 35 #define CONFIG_BOOTARGS "Please use defined boot" 36 #define CONFIG_BOOTCOMMAND "run mmcboot" 37 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 38 39 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 40 - GENERATED_GBL_DATA_SIZE) 41 42 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ 43 44 #define CONFIG_SYS_MONITOR_BASE 0x00000000 45 46 /* memtest works on */ 47 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 48 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 49 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) 50 51 #define CONFIG_SYS_TEXT_BASE 0x44800000 52 53 #define CONFIG_MTD_DEVICE 54 #define CONFIG_MTD_PARTITIONS 55 56 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 57 #define MTDIDS_DEFAULT "onenand0=samsung-onenand" 58 59 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\ 60 "128k(s-boot)"\ 61 ",896k(bootloader)"\ 62 ",256k(params)"\ 63 ",2816k(config)"\ 64 ",8m(csa)"\ 65 ",7m(kernel)"\ 66 ",1m(log)"\ 67 ",12m(modem)"\ 68 ",60m(qboot)"\ 69 ",-(UBI)\0" 70 71 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT 72 73 #define MBRPARTS_DEFAULT "20M(permanent)"\ 74 ",20M(boot)"\ 75 ",1G(system)"\ 76 ",100M(swap)"\ 77 ",-(UMS)\0" 78 79 #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" 80 #define CONFIG_BOOTBLOCK "10" 81 #define CONFIG_UBIBLOCK "9" 82 83 #define CONFIG_ENV_IS_IN_MMC 84 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 85 #define CONFIG_ENV_SIZE 4096 86 #define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */ 87 88 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " 89 #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ 90 "${mtdparts}" 91 92 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" 93 94 #define CONFIG_ENV_VARS_UBOOT_CONFIG 95 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 96 97 #define CONFIG_EXTRA_ENV_SETTINGS \ 98 "updateb=" \ 99 "onenand erase 0x0 0x100000;" \ 100 "onenand write 0x42008000 0x0 0x100000\0" \ 101 "updatek=" \ 102 "onenand erase 0xc00000 0x500000;" \ 103 "onenand write 0x41008000 0xc00000 0x500000\0" \ 104 "bootk=" \ 105 "run loaduimage; bootm 0x40007FC0\0" \ 106 "updatebackup=" \ 107 "mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \ 108 "mmc dev 0 0\0" \ 109 "updatebootb=" \ 110 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ 111 "lpj=lpj=3981312\0" \ 112 "ubifsboot=" \ 113 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ 114 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 115 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ 116 "tftpboot=" \ 117 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 118 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 119 CONFIG_ENV_COMMON_BOOT \ 120 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ 121 "nfsboot=" \ 122 "set bootargs root=/dev/nfs rw " \ 123 "nfsroot=${nfsroot},nolock,tcp " \ 124 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 125 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ 126 "; run bootk\0" \ 127 "ramfsboot=" \ 128 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ 129 "${console} ${meminfo} " \ 130 "initrd=0x43000000,8M ramdisk=8192\0" \ 131 "mmcboot=" \ 132 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 133 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ 134 "run loaduimage; bootm 0x40007FC0\0" \ 135 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 136 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 137 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ 138 "verify=n\0" \ 139 "rootfstype=ext4\0" \ 140 "console=" CONFIG_DEFAULT_CONSOLE \ 141 "mtdparts=" MTDPARTS_DEFAULT \ 142 "mbrparts=" MBRPARTS_DEFAULT \ 143 "meminfo=crashkernel=32M@0x50000000\0" \ 144 "nfsroot=/nfsroot/arm\0" \ 145 "bootblock=" CONFIG_BOOTBLOCK "\0" \ 146 "ubiblock=" CONFIG_UBIBLOCK" \0" \ 147 "ubi=enabled\0" \ 148 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ 149 "mmcdev=0\0" \ 150 "mmcbootpart=2\0" \ 151 "mmcrootpart=3\0" \ 152 "opts=always_resume=1" 153 154 #define CONFIG_USE_ONENAND_BOARD_INIT 155 #define CONFIG_SAMSUNG_ONENAND 156 #define CONFIG_SYS_ONENAND_BASE 0x0C000000 157 158 #include <asm/arch/gpio.h> 159 /* 160 * I2C Settings 161 */ 162 #define CONFIG_SOFT_I2C_GPIO_SCL EXYNOS4_GPIO_B7 163 #define CONFIG_SOFT_I2C_GPIO_SDA EXYNOS4_GPIO_B6 164 165 #define CONFIG_SYS_I2C 166 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 167 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 168 #define CONFIG_SYS_I2C_SOFT_SLAVE 0 169 #define CONFIG_SOFT_I2C_READ_REPEATED_START 170 #define CONFIG_I2C_MULTI_BUS 171 #define CONFIG_SYS_MAX_I2C_BUS 7 172 173 #define CONFIG_POWER 174 #define CONFIG_POWER_I2C 175 #define CONFIG_POWER_MAX8998 176 177 #define CONFIG_USB_GADGET_DWC2_OTG_PHY 178 179 /* 180 * SPI Settings 181 */ 182 #define CONFIG_SOFT_SPI 183 184 #ifndef __ASSEMBLY__ 185 void universal_spi_scl(int bit); 186 void universal_spi_sda(int bit); 187 int universal_spi_read(void); 188 #endif 189 190 /* Common misc for Samsung */ 191 #define CONFIG_MISC_COMMON 192 193 #define CONFIG_MISC_INIT_R 194 195 /* Download menu - Samsung common */ 196 #define CONFIG_LCD_MENU 197 #define CONFIG_LCD_MENU_BOARD 198 199 /* Download menu - definitions for check keys */ 200 #ifndef __ASSEMBLY__ 201 #include <power/max8998_pmic.h> 202 203 #define KEY_PWR_PMIC_NAME "MAX8998_PMIC" 204 #define KEY_PWR_STATUS_REG MAX8998_REG_STATUS1 205 #define KEY_PWR_STATUS_MASK (1 << 7) 206 #define KEY_PWR_INTERRUPT_REG MAX8998_REG_IRQ1 207 #define KEY_PWR_INTERRUPT_MASK (1 << 7) 208 209 #define KEY_VOL_UP_GPIO EXYNOS4_GPIO_X20 210 #define KEY_VOL_DOWN_GPIO EXYNOS4_GPIO_X21 211 #endif /* __ASSEMBLY__ */ 212 213 /* LCD console */ 214 #define LCD_BPP LCD_COLOR16 215 #define CONFIG_SYS_WHITE_ON_BLACK 216 217 /* 218 * LCD Settings 219 */ 220 #define CONFIG_EXYNOS_FB 221 #define CONFIG_LCD 222 #define CONFIG_CMD_BMP 223 #define CONFIG_BMP_16BPP 224 #define CONFIG_LD9040 225 #define CONFIG_VIDEO_BMP_GZIP 226 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54) 227 228 #endif /* __CONFIG_H */ 229