/* * Copyright (C) 2011 Marek Vasut * on behalf of DENX Software Engineering GmbH * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIGS_M28EVK_H__ #define __CONFIGS_M28EVK_H__ /* System configurations */ #define CONFIG_MX28 /* i.MX28 SoC */ #define MACH_TYPE_M28EVK 3613 #define CONFIG_MACH_TYPE MACH_TYPE_M28EVK /* U-Boot Commands */ #define CONFIG_SYS_NO_FLASH #include #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DOS_PARTITION #define CONFIG_CMD_CACHE #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_EEPROM #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT #define CONFIG_CMD_GPIO #define CONFIG_CMD_GREPENV #define CONFIG_CMD_I2C #define CONFIG_CMD_MII #define CONFIG_CMD_MMC #define CONFIG_CMD_NAND #define CONFIG_CMD_NAND_TRIMFFS #define CONFIG_CMD_NET #define CONFIG_CMD_NFS #define CONFIG_CMD_PING #define CONFIG_CMD_SETEXPR #define CONFIG_CMD_SF #define CONFIG_CMD_SPI #define CONFIG_CMD_USB #define CONFIG_VIDEO #define CONFIG_REGEX /* Enable regular expression support */ /* Memory configuration */ #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ #define PHYS_SDRAM_1 0x40000000 /* Base address */ #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 /* Environment */ #define CONFIG_ENV_SIZE (16 * 1024) #define CONFIG_ENV_IS_IN_NAND /* Environment is in NAND */ #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE #define CONFIG_ENV_SECT_SIZE (128 * 1024) #define CONFIG_ENV_RANGE (512 * 1024) #define CONFIG_ENV_OFFSET 0x300000 #define CONFIG_ENV_OFFSET_REDUND \ (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) #define CONFIG_CMD_UBI #define CONFIG_CMD_UBIFS #define CONFIG_CMD_MTDPARTS #define CONFIG_RBTREE #define CONFIG_LZO #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS #define MTDIDS_DEFAULT "nand0=gpmi-nand" #define MTDPARTS_DEFAULT \ "mtdparts=gpmi-nand:" \ "3m(bootloader)ro," \ "512k(environment)," \ "512k(redundant-environment)," \ "4m(kernel)," \ "128k(fdt)," \ "8m(ramdisk)," \ "-(filesystem)" #else #define CONFIG_ENV_IS_NOWHERE #endif /* FEC Ethernet on SoC */ #ifdef CONFIG_CMD_NET #define CONFIG_FEC_MXC #endif /* EEPROM */ #ifdef CONFIG_CMD_EEPROM #define CONFIG_SYS_I2C_MULTI_EEPROMS #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 #endif /* RTC */ #ifdef CONFIG_CMD_DATE /* Use the internal RTC in the MXS chip */ #define CONFIG_RTC_INTERNAL #ifdef CONFIG_RTC_INTERNAL #define CONFIG_RTC_MXS #else #define CONFIG_RTC_M41T62 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 #define CONFIG_SYS_M41T11_BASE_YEAR 2000 #endif #endif /* USB */ #ifdef CONFIG_CMD_USB #define CONFIG_EHCI_MXS_PORT0 #define CONFIG_EHCI_MXS_PORT1 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 #define CONFIG_USB_STORAGE #endif /* SPI */ #ifdef CONFIG_CMD_SPI #define CONFIG_DEFAULT_SPI_BUS 2 #define CONFIG_DEFAULT_SPI_CS 0 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 /* SPI FLASH */ #ifdef CONFIG_CMD_SF #define CONFIG_SPI_FLASH #define CONFIG_SPI_FLASH_STMICRO #define CONFIG_SF_DEFAULT_BUS 2 #define CONFIG_SF_DEFAULT_CS 0 #define CONFIG_SF_DEFAULT_SPEED 40000000 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 #define CONFIG_ENV_SPI_BUS 2 #define CONFIG_ENV_SPI_CS 0 #define CONFIG_ENV_SPI_MAX_HZ 40000000 #define CONFIG_ENV_SPI_MODE SPI_MODE_0 #endif #endif /* LCD */ #ifdef CONFIG_VIDEO #define CONFIG_VIDEO_LOGO #define CONFIG_SPLASH_SCREEN #define CONFIG_CMD_BMP #define CONFIG_BMP_16BPP #define CONFIG_VIDEO_BMP_RLE8 #define CONFIG_VIDEO_BMP_GZIP #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10) #endif /* Booting Linux */ #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTFILE "uImage" #define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " #define CONFIG_BOOTCOMMAND "run bootcmd_net" #define CONFIG_LOADADDR 0x42000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR /* Extra Environment */ #define CONFIG_EXTRA_ENV_SETTINGS \ "update_nand_full_filename=u-boot.nand\0" \ "update_nand_firmware_filename=u-boot.sb\0" \ "update_sd_firmware_filename=u-boot.sd\0" \ "update_nand_firmware_maxsz=0x100000\0" \ "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ "nand device 0 ; " \ "nand info ; " \ "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ "update_nand_full=" /* Update FCB, DBBT and FW */ \ "if tftp ${update_nand_full_filename} ; then " \ "run update_nand_get_fcb_size ; " \ "nand scrub -y 0x0 ${filesize} ; " \ "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ "fi\0" \ "update_nand_firmware=" /* Update only firmware */ \ "if tftp ${update_nand_firmware_filename} ; then " \ "run update_nand_get_fcb_size ; " \ "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ "nand erase ${fcb_sz} ${fw_sz} ; " \ "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ "fi\0" \ "update_sd_firmware=" /* Update the SD firmware partition */ \ "if mmc rescan ; then " \ "if tftp ${update_sd_firmware_filename} ; then " \ "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ "setexpr fw_sz ${fw_sz} + 1 ; " \ "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ "fi ; " \ "fi\0" /* The rest of the configuration is shared */ #include #endif /* __CONFIGS_M28EVK_H__ */