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 "updatemmc=" \ 115 "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \ 116 "mmc boot 0 1 1 0\0" \ 117 "updatebackup=" \ 118 "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \ 119 "mmc boot 0 1 1 0\0" \ 120 "updatebootb=" \ 121 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ 122 "lpj=lpj=3981312\0" \ 123 "ubifsboot=" \ 124 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ 125 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 126 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ 127 "tftpboot=" \ 128 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 129 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 130 CONFIG_ENV_COMMON_BOOT \ 131 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ 132 "nfsboot=" \ 133 "set bootargs root=/dev/nfs rw " \ 134 "nfsroot=${nfsroot},nolock,tcp " \ 135 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 136 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ 137 "; run bootk\0" \ 138 "ramfsboot=" \ 139 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ 140 "${console} ${meminfo} " \ 141 "initrd=0x43000000,8M ramdisk=8192\0" \ 142 "mmcboot=" \ 143 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 144 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ 145 "run loaduimage; bootm 0x40007FC0\0" \ 146 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 147 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 148 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ 149 "verify=n\0" \ 150 "rootfstype=ext4\0" \ 151 "console=" CONFIG_DEFAULT_CONSOLE \ 152 "mtdparts=" MTDPARTS_DEFAULT \ 153 "mbrparts=" MBRPARTS_DEFAULT \ 154 "meminfo=crashkernel=32M@0x50000000\0" \ 155 "nfsroot=/nfsroot/arm\0" \ 156 "bootblock=" CONFIG_BOOTBLOCK "\0" \ 157 "ubiblock=" CONFIG_UBIBLOCK" \0" \ 158 "ubi=enabled\0" \ 159 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ 160 "mmcdev=0\0" \ 161 "mmcbootpart=2\0" \ 162 "mmcrootpart=3\0" \ 163 "opts=always_resume=1" 164 165 #define CONFIG_USE_ONENAND_BOARD_INIT 166 #define CONFIG_SAMSUNG_ONENAND 167 #define CONFIG_SYS_ONENAND_BASE 0x0C000000 168 169 #include <asm/arch/gpio.h> 170 /* 171 * I2C Settings 172 */ 173 #define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_get(1, b, 7) 174 #define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_get(1, b, 6) 175 176 #define CONFIG_CMD_I2C 177 178 #define CONFIG_SYS_I2C 179 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 180 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 181 #define CONFIG_SYS_I2C_SOFT_SLAVE 0 182 #define CONFIG_SOFT_I2C_READ_REPEATED_START 183 #define CONFIG_I2C_MULTI_BUS 184 #define CONFIG_SYS_MAX_I2C_BUS 7 185 186 #define CONFIG_POWER 187 #define CONFIG_POWER_I2C 188 #define CONFIG_POWER_MAX8998 189 190 #define CONFIG_USB_GADGET 191 #define CONFIG_USB_GADGET_S3C_UDC_OTG 192 #define CONFIG_USB_GADGET_DUALSPEED 193 194 /* 195 * SPI Settings 196 */ 197 #define CONFIG_SOFT_SPI 198 #define CONFIG_SOFT_SPI_MODE SPI_MODE_3 199 #define CONFIG_SOFT_SPI_GPIO_SCLK exynos4_gpio_get(2, y3, 1) 200 #define CONFIG_SOFT_SPI_GPIO_MOSI exynos4_gpio_get(2, y3, 3) 201 #define CONFIG_SOFT_SPI_GPIO_MISO exynos4_gpio_get(2, y3, 0) 202 #define CONFIG_SOFT_SPI_GPIO_CS exynos4_gpio_get(2, y4, 3) 203 204 #define SPI_DELAY udelay(1) 205 #undef SPI_INIT 206 #define SPI_SCL(bit) universal_spi_scl(bit) 207 #define SPI_SDA(bit) universal_spi_sda(bit) 208 #define SPI_READ universal_spi_read() 209 #ifndef __ASSEMBLY__ 210 void universal_spi_scl(int bit); 211 void universal_spi_sda(int bit); 212 int universal_spi_read(void); 213 #endif 214 215 /* Common misc for Samsung */ 216 #define CONFIG_MISC_COMMON 217 218 #define CONFIG_MISC_INIT_R 219 220 /* Download menu - Samsung common */ 221 #define CONFIG_LCD_MENU 222 #define CONFIG_LCD_MENU_BOARD 223 224 /* Download menu - definitions for check keys */ 225 #ifndef __ASSEMBLY__ 226 #include <power/max8998_pmic.h> 227 228 #define KEY_PWR_PMIC_NAME "MAX8998_PMIC" 229 #define KEY_PWR_STATUS_REG MAX8998_REG_STATUS1 230 #define KEY_PWR_STATUS_MASK (1 << 7) 231 #define KEY_PWR_INTERRUPT_REG MAX8998_REG_IRQ1 232 #define KEY_PWR_INTERRUPT_MASK (1 << 7) 233 234 #define KEY_VOL_UP_GPIO exynos4_gpio_get(2, x2, 0) 235 #define KEY_VOL_DOWN_GPIO exynos4_gpio_get(2, x2, 1) 236 #endif /* __ASSEMBLY__ */ 237 238 /* LCD console */ 239 #define LCD_BPP LCD_COLOR16 240 #define CONFIG_SYS_WHITE_ON_BLACK 241 242 /* 243 * LCD Settings 244 */ 245 #define CONFIG_EXYNOS_FB 246 #define CONFIG_LCD 247 #define CONFIG_CMD_BMP 248 #define CONFIG_BMP_16BPP 249 #define CONFIG_LD9040 250 #define CONFIG_VIDEO_BMP_GZIP 251 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54) 252 253 #define LCD_XRES 480 254 #define LCD_YRES 800 255 256 #endif /* __CONFIG_H */ 257