/* * Copyright (C) 2010 Samsung Electronics * Minkyu Kang * * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ #define CONFIG_S5P 1 /* which is in a S5P Family */ #define CONFIG_EXYNOS4210 1 /* which is in a EXYNOS4210 */ #define CONFIG_UNIVERSAL 1 /* working with Universal */ #define CONFIG_TIZEN 1 /* TIZEN lib */ #include /* get chip and board defs */ #define CONFIG_ARCH_CPU_INIT #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO /* Keep L2 Cache Disabled */ #define CONFIG_SYS_L2CACHE_OFF 1 #define CONFIG_SYS_SDRAM_BASE 0x40000000 #define CONFIG_SYS_TEXT_BASE 0x44800000 /* input clock of PLL: Universal has 24MHz input clock at EXYNOS4210 */ #define CONFIG_SYS_CLK_FREQ_C210 24000000 #define CONFIG_SYS_CLK_FREQ CONFIG_SYS_CLK_FREQ_C210 #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_CMDLINE_TAG #define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG #define CONFIG_CMDLINE_EDITING #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_BOARD_EARLY_INIT_F /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) /* select serial console configuration */ #define CONFIG_SERIAL2 1 /* use SERIAL 2 */ #define CONFIG_BAUDRATE 115200 /* MMC */ #define CONFIG_GENERIC_MMC #define CONFIG_MMC #define CONFIG_SDHCI #define CONFIG_S5P_SDHCI /* PWM */ #define CONFIG_PWM 1 /* It should define before config_cmd_default.h */ #define CONFIG_SYS_NO_FLASH 1 /* Command definition */ #include #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_MISC #undef CONFIG_CMD_NET #undef CONFIG_CMD_NFS #undef CONFIG_CMD_XIMG #define CONFIG_CMD_CACHE #define CONFIG_CMD_ONENAND #define CONFIG_CMD_MTDPARTS #define CONFIG_CMD_MMC #define CONFIG_CMD_FAT #define CONFIG_BOOTDELAY 1 #define CONFIG_ZERO_BOOTDELAY_CHECK #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ #define MTDIDS_DEFAULT "onenand0=samsung-onenand" #define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\ "128k(s-boot)"\ ",896k(bootloader)"\ ",256k(params)"\ ",2816k(config)"\ ",8m(csa)"\ ",7m(kernel)"\ ",1m(log)"\ ",12m(modem)"\ ",60m(qboot)"\ ",-(UBI)\0" #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT #define MBRPARTS_DEFAULT "20M(permanent)"\ ",20M(boot)"\ ",1G(system)"\ ",100M(swap)"\ ",-(UMS)\0" #define CONFIG_BOOTARGS "Please use defined boot" #define CONFIG_BOOTCOMMAND "run mmcboot" #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" #define CONFIG_BOOTBLOCK "10" #define CONFIG_UBIBLOCK "9" #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ "${mtdparts}" #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" #define CONFIG_ENV_OVERWRITE #define CONFIG_SYS_CONSOLE_INFO_QUIET #define CONFIG_SYS_CONSOLE_IS_IN_ENV #define CONFIG_EXTRA_ENV_SETTINGS \ "updateb=" \ "onenand erase 0x0 0x100000;" \ "onenand write 0x42008000 0x0 0x100000\0" \ "updatek=" \ "onenand erase 0xc00000 0x500000;" \ "onenand write 0x41008000 0xc00000 0x500000\0" \ "bootk=" \ "run loaduimage; bootm 0x40007FC0\0" \ "updatemmc=" \ "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \ "mmc boot 0 1 1 0\0" \ "updatebackup=" \ "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \ "mmc boot 0 1 1 0\0" \ "updatebootb=" \ "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ "lpj=lpj=3981312\0" \ "ubifsboot=" \ "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ "tftpboot=" \ "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ CONFIG_ENV_COMMON_BOOT \ "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ "nfsboot=" \ "set bootargs root=/dev/nfs rw " \ "nfsroot=${nfsroot},nolock,tcp " \ "ip=${ipaddr}:${serverip}:${gatewayip}:" \ "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ "; run bootk\0" \ "ramfsboot=" \ "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ "${console} ${meminfo} " \ "initrd=0x43000000,8M ramdisk=8192\0" \ "mmcboot=" \ "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ "run loaduimage; bootm 0x40007FC0\0" \ "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ "boottrace=setenv opts initcall_debug; run bootcmd\0" \ "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ "verify=n\0" \ "rootfstype=ext4\0" \ "console=" CONFIG_DEFAULT_CONSOLE \ "mtdparts=" MTDPARTS_DEFAULT \ "mbrparts=" MBRPARTS_DEFAULT \ "meminfo=crashkernel=32M@0x50000000\0" \ "nfsroot=/nfsroot/arm\0" \ "bootblock=" CONFIG_BOOTBLOCK "\0" \ "ubiblock=" CONFIG_UBIBLOCK" \0" \ "ubi=enabled\0" \ "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ "mmcdev=0\0" \ "mmcbootpart=2\0" \ "mmcrootpart=3\0" \ "opts=always_resume=1" /* Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ #define CONFIG_SYS_PROMPT "Universal # " #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ /* Boot Argument Buffer Size */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* memtest works on */ #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) #define CONFIG_SYS_HZ 1000 /* Universal has 2 banks of DRAM */ #define CONFIG_NR_DRAM_BANKS 2 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */ #define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in CS 0 */ #define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */ #define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in CS 0 */ #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ #define CONFIG_SYS_MONITOR_BASE 0x00000000 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ #define CONFIG_USE_ONENAND_BOARD_INIT #define CONFIG_SAMSUNG_ONENAND #define CONFIG_SYS_ONENAND_BASE 0x0C000000 #define CONFIG_ENV_IS_IN_MMC 1 #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_ENV_SIZE 4096 #define CONFIG_ENV_OFFSET ((32 - 4) << 10)/* 32KiB - 4KiB */ #define CONFIG_DOS_PARTITION 1 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_CACHELINE_SIZE 32 #include /* * I2C Settings */ #define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_part1_get_nr(b, 7) #define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_part1_get_nr(b, 6) #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ #define CONFIG_SYS_I2C_SOFT_SPEED 50000 #define CONFIG_SYS_I2C_SOFT_SLAVE 0 #define CONFIG_SOFT_I2C_READ_REPEATED_START #define CONFIG_I2C_MULTI_BUS #define CONFIG_SYS_MAX_I2C_BUS 7 #define CONFIG_POWER #define CONFIG_POWER_I2C #define CONFIG_POWER_MAX8998 #define CONFIG_USB_GADGET #define CONFIG_USB_GADGET_S3C_UDC_OTG #define CONFIG_USB_GADGET_DUALSPEED /* * SPI Settings */ #define CONFIG_SOFT_SPI #define CONFIG_SOFT_SPI_MODE SPI_MODE_3 #define CONFIG_SOFT_SPI_GPIO_SCLK exynos4_gpio_part2_get_nr(y3, 1) #define CONFIG_SOFT_SPI_GPIO_MOSI exynos4_gpio_part2_get_nr(y3, 3) #define CONFIG_SOFT_SPI_GPIO_MISO exynos4_gpio_part2_get_nr(y3, 0) #define CONFIG_SOFT_SPI_GPIO_CS exynos4_gpio_part2_get_nr(y4, 3) #define SPI_DELAY udelay(1) #undef SPI_INIT #define SPI_SCL(bit) universal_spi_scl(bit) #define SPI_SDA(bit) universal_spi_sda(bit) #define SPI_READ universal_spi_read() #ifndef __ASSEMBLY__ void universal_spi_scl(int bit); void universal_spi_sda(int bit); int universal_spi_read(void); #endif /* * LCD Settings */ #define CONFIG_EXYNOS_FB #define CONFIG_LCD #define CONFIG_CMD_BMP #define CONFIG_BMP_32BPP #define CONFIG_LD9040 #define CONFIG_EXYNOS_MIPI_DSIM #define CONFIG_VIDEO_BMP_GZIP #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((520 * 120 * 4) + (1 << 12)) #endif /* __CONFIG_H */