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