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-dt.h> 14 15 #define CONFIG_SYS_PROMPT "Universal # " /* Monitor Command Prompt */ 16 17 #undef CONFIG_DEFAULT_DEVICE_TREE 18 #define CONFIG_DEFAULT_DEVICE_TREE exynos4210-universal_c210 19 20 #define CONFIG_TIZEN /* TIZEN lib */ 21 22 /* Keep L2 Cache Disabled */ 23 #define CONFIG_SYS_L2CACHE_OFF 1 24 25 /* Universal has 2 banks of DRAM */ 26 #define CONFIG_NR_DRAM_BANKS 2 27 #define CONFIG_SYS_SDRAM_BASE 0x40000000 28 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 29 30 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 31 32 /* Size of malloc() pool */ 33 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 * SZ_1M)) 34 35 /* select serial console configuration */ 36 #define CONFIG_SERIAL2 37 #define CONFIG_BAUDRATE 115200 38 39 /* Console configuration */ 40 #define CONFIG_SYS_CONSOLE_INFO_QUIET 41 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 42 43 #define CONFIG_BOOTARGS "Please use defined boot" 44 #define CONFIG_BOOTCOMMAND "run mmcboot" 45 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 46 47 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 48 - GENERATED_GBL_DATA_SIZE) 49 50 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ 51 52 #define CONFIG_SYS_MONITOR_BASE 0x00000000 53 54 /* memtest works on */ 55 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 56 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 57 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) 58 59 #define CONFIG_SYS_TEXT_BASE 0x44800000 60 61 #define CONFIG_MTD_DEVICE 62 #define CONFIG_MTD_PARTITIONS 63 64 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 65 #define MTDIDS_DEFAULT "onenand0=samsung-onenand" 66 67 #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\ 68 "128k(s-boot)"\ 69 ",896k(bootloader)"\ 70 ",256k(params)"\ 71 ",2816k(config)"\ 72 ",8m(csa)"\ 73 ",7m(kernel)"\ 74 ",1m(log)"\ 75 ",12m(modem)"\ 76 ",60m(qboot)"\ 77 ",-(UBI)\0" 78 79 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT 80 81 #define MBRPARTS_DEFAULT "20M(permanent)"\ 82 ",20M(boot)"\ 83 ",1G(system)"\ 84 ",100M(swap)"\ 85 ",-(UMS)\0" 86 87 #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" 88 #define CONFIG_BOOTBLOCK "10" 89 #define CONFIG_UBIBLOCK "9" 90 91 #define CONFIG_ENV_IS_IN_MMC 92 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 93 #define CONFIG_ENV_SIZE 4096 94 #define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */ 95 96 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " 97 #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ 98 "${mtdparts}" 99 100 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" 101 102 #define CONFIG_ENV_VARS_UBOOT_CONFIG 103 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 104 105 #define CONFIG_EXTRA_ENV_SETTINGS \ 106 "updateb=" \ 107 "onenand erase 0x0 0x100000;" \ 108 "onenand write 0x42008000 0x0 0x100000\0" \ 109 "updatek=" \ 110 "onenand erase 0xc00000 0x500000;" \ 111 "onenand write 0x41008000 0xc00000 0x500000\0" \ 112 "bootk=" \ 113 "run loaduimage; bootm 0x40007FC0\0" \ 114 "updatebackup=" \ 115 "mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \ 116 "mmc dev 0 0\0" \ 117 "updatebootb=" \ 118 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ 119 "lpj=lpj=3981312\0" \ 120 "ubifsboot=" \ 121 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ 122 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 123 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ 124 "tftpboot=" \ 125 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 126 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 127 CONFIG_ENV_COMMON_BOOT \ 128 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ 129 "nfsboot=" \ 130 "set bootargs root=/dev/nfs rw " \ 131 "nfsroot=${nfsroot},nolock,tcp " \ 132 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 133 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ 134 "; run bootk\0" \ 135 "ramfsboot=" \ 136 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ 137 "${console} ${meminfo} " \ 138 "initrd=0x43000000,8M ramdisk=8192\0" \ 139 "mmcboot=" \ 140 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 141 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ 142 "run loaduimage; bootm 0x40007FC0\0" \ 143 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 144 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 145 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ 146 "verify=n\0" \ 147 "rootfstype=ext4\0" \ 148 "console=" CONFIG_DEFAULT_CONSOLE \ 149 "mtdparts=" MTDPARTS_DEFAULT \ 150 "mbrparts=" MBRPARTS_DEFAULT \ 151 "meminfo=crashkernel=32M@0x50000000\0" \ 152 "nfsroot=/nfsroot/arm\0" \ 153 "bootblock=" CONFIG_BOOTBLOCK "\0" \ 154 "ubiblock=" CONFIG_UBIBLOCK" \0" \ 155 "ubi=enabled\0" \ 156 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ 157 "mmcdev=0\0" \ 158 "mmcbootpart=2\0" \ 159 "mmcrootpart=3\0" \ 160 "opts=always_resume=1" 161 162 #define CONFIG_USE_ONENAND_BOARD_INIT 163 #define CONFIG_SAMSUNG_ONENAND 164 #define CONFIG_SYS_ONENAND_BASE 0x0C000000 165 166 #include <asm/arch/gpio.h> 167 /* 168 * I2C Settings 169 */ 170 #define CONFIG_SOFT_I2C_GPIO_SCL EXYNOS4_GPIO_B7 171 #define CONFIG_SOFT_I2C_GPIO_SDA EXYNOS4_GPIO_B6 172 173 #define CONFIG_CMD_I2C 174 175 #define CONFIG_SYS_I2C 176 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 177 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 178 #define CONFIG_SYS_I2C_SOFT_SLAVE 0 179 #define CONFIG_SOFT_I2C_READ_REPEATED_START 180 #define CONFIG_I2C_MULTI_BUS 181 #define CONFIG_SYS_MAX_I2C_BUS 7 182 183 #define CONFIG_POWER 184 #define CONFIG_POWER_I2C 185 #define CONFIG_POWER_MAX8998 186 187 #define CONFIG_USB_GADGET 188 #define CONFIG_USB_GADGET_S3C_UDC_OTG 189 #define CONFIG_USB_GADGET_DUALSPEED 190 191 /* 192 * SPI Settings 193 */ 194 #define CONFIG_SOFT_SPI 195 #define CONFIG_SOFT_SPI_MODE SPI_MODE_3 196 #define CONFIG_SOFT_SPI_GPIO_SCLK EXYNOS4_GPIO_Y31 197 #define CONFIG_SOFT_SPI_GPIO_MOSI EXYNOS4_GPIO_Y33 198 #define CONFIG_SOFT_SPI_GPIO_MISO EXYNOS4_GPIO_Y30 199 #define CONFIG_SOFT_SPI_GPIO_CS EXYNOS4_GPIO_Y43 200 201 #define SPI_DELAY udelay(1) 202 #undef SPI_INIT 203 #define SPI_SCL(bit) universal_spi_scl(bit) 204 #define SPI_SDA(bit) universal_spi_sda(bit) 205 #define SPI_READ universal_spi_read() 206 #ifndef __ASSEMBLY__ 207 void universal_spi_scl(int bit); 208 void universal_spi_sda(int bit); 209 int universal_spi_read(void); 210 #endif 211 212 /* Common misc for Samsung */ 213 #define CONFIG_MISC_COMMON 214 215 #define CONFIG_MISC_INIT_R 216 217 /* Download menu - Samsung common */ 218 #define CONFIG_LCD_MENU 219 #define CONFIG_LCD_MENU_BOARD 220 221 /* Download menu - definitions for check keys */ 222 #ifndef __ASSEMBLY__ 223 #include <power/max8998_pmic.h> 224 225 #define KEY_PWR_PMIC_NAME "MAX8998_PMIC" 226 #define KEY_PWR_STATUS_REG MAX8998_REG_STATUS1 227 #define KEY_PWR_STATUS_MASK (1 << 7) 228 #define KEY_PWR_INTERRUPT_REG MAX8998_REG_IRQ1 229 #define KEY_PWR_INTERRUPT_MASK (1 << 7) 230 231 #define KEY_VOL_UP_GPIO EXYNOS4_GPIO_X20 232 #define KEY_VOL_DOWN_GPIO EXYNOS4_GPIO_X21 233 #endif /* __ASSEMBLY__ */ 234 235 /* LCD console */ 236 #define LCD_BPP LCD_COLOR16 237 #define CONFIG_SYS_WHITE_ON_BLACK 238 239 /* 240 * LCD Settings 241 */ 242 #define CONFIG_EXYNOS_FB 243 #define CONFIG_LCD 244 #define CONFIG_CMD_BMP 245 #define CONFIG_BMP_16BPP 246 #define CONFIG_LD9040 247 #define CONFIG_VIDEO_BMP_GZIP 248 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54) 249 250 #define LCD_XRES 480 251 #define LCD_YRES 800 252 253 #endif /* __CONFIG_H */ 254