/* * Copyright (C) 2012 Atmel Corporation * * Configuation settings for the AT91SAM9X5EK board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H__ #define __CONFIG_H__ #include #define CONFIG_SYS_TEXT_BASE 0x26f00000 /* ARM asynchronous clock */ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ #define CONFIG_AT91SAM9X5EK #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_DISPLAY_CPUINFO /* general purpose I/O */ #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */ #define CONFIG_AT91_GPIO /* serial console */ #define CONFIG_ATMEL_USART #define CONFIG_USART_BASE ATMEL_BASE_DBGU #define CONFIG_USART_ID ATMEL_ID_SYS /* LCD */ #define CONFIG_LCD #define LCD_BPP LCD_COLOR16 #define LCD_OUTPUT_BPP 24 #define CONFIG_LCD_LOGO #define CONFIG_LCD_INFO #define CONFIG_LCD_INFO_BELOW_LOGO #define CONFIG_SYS_WHITE_ON_BLACK #define CONFIG_ATMEL_HLCD #define CONFIG_ATMEL_LCD_RGB565 #define CONFIG_SYS_CONSOLE_IS_IN_ENV #define CONFIG_BOOTDELAY 3 /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* no NOR flash */ #define CONFIG_SYS_NO_FLASH /* * Command line configuration. */ #define CONFIG_CMD_NAND /* * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0) * NB: in this case, USB 1.1 devices won't be recognized. */ /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE 0x20000000 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */ #define CONFIG_SYS_INIT_SP_ADDR \ (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) /* DataFlash */ #ifdef CONFIG_CMD_SF #define CONFIG_ATMEL_SPI #define CONFIG_SF_DEFAULT_SPEED 30000000 #endif /* NAND flash */ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_ATMEL #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE 0x40000000 #define CONFIG_SYS_NAND_DBW_8 1 /* our ALE is AD21 */ #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* our CLE is AD22 */ #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5 /* PMECC & PMERRLOC */ #define CONFIG_ATMEL_NAND_HWECC 1 #define CONFIG_ATMEL_NAND_HW_PMECC 1 #define CONFIG_PMECC_CAP 2 #define CONFIG_PMECC_SECTOR_SIZE 512 #define CONFIG_CMD_NAND_TRIMFFS #define CONFIG_MTD_DEVICE #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_PARTITIONS #define CONFIG_RBTREE #define CONFIG_LZO #define CONFIG_CMD_UBI #define CONFIG_CMD_UBIFS #endif /* MMC */ #ifdef CONFIG_CMD_MMC #define CONFIG_MMC #define CONFIG_GENERIC_MMC #define CONFIG_GENERIC_ATMEL_MCI #endif /* FAT */ #ifdef CONFIG_CMD_FAT #define CONFIG_DOS_PARTITION #endif /* Ethernet */ #define CONFIG_MACB #define CONFIG_RMII #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_MACB_SEARCH_PHY /* USB */ #ifdef CONFIG_CMD_USB #ifdef CONFIG_USB_EHCI #define CONFIG_USB_EHCI_ATMEL #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2 #else #define CONFIG_USB_ATMEL #define CONFIG_USB_ATMEL_CLK_SEL_UPLL #define CONFIG_USB_OHCI_NEW #define CONFIG_SYS_USB_OHCI_CPU_INIT #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 #endif #define CONFIG_USB_STORAGE #endif #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END 0x26e00000 #ifdef CONFIG_SYS_USE_NANDFLASH /* bootstrap + u-boot + env + linux in nandflash */ #define CONFIG_ENV_IS_IN_NAND #define CONFIG_ENV_OFFSET 0xc0000 #define CONFIG_ENV_OFFSET_REDUND 0x100000 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ #define CONFIG_BOOTCOMMAND "nand read " \ "0x22000000 0x200000 0x300000; " \ "bootm 0x22000000" #elif defined(CONFIG_SYS_USE_SPIFLASH) /* bootstrap + u-boot + env + linux in spi flash */ #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_OFFSET 0x5000 #define CONFIG_ENV_SIZE 0x3000 #define CONFIG_ENV_SECT_SIZE 0x1000 #define CONFIG_ENV_SPI_MAX_HZ 30000000 #define CONFIG_BOOTCOMMAND "sf probe 0; " \ "sf read 0x22000000 0x100000 0x300000; " \ "bootm 0x22000000" #elif defined(CONFIG_SYS_USE_DATAFLASH) /* bootstrap + u-boot + env + linux in data flash */ #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_SIZE 0x4200 #define CONFIG_ENV_SECT_SIZE 0x210 #define CONFIG_ENV_SPI_MAX_HZ 30000000 #define CONFIG_BOOTCOMMAND "sf probe 0; " \ "sf read 0x22000000 0x84000 0x294000; " \ "bootm 0x22000000" #else /* CONFIG_SYS_USE_MMC */ /* bootstrap + u-boot + env + linux in mmc */ #define CONFIG_ENV_IS_IN_FAT #define CONFIG_FAT_WRITE #define FAT_ENV_INTERFACE "mmc" #define FAT_ENV_FILE "uboot.env" #define FAT_ENV_DEVICE_AND_PART "0" #define CONFIG_ENV_SIZE 0x4000 #endif #ifdef CONFIG_SYS_USE_MMC #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \ "mtdparts=atmel_nand:" \ "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \ "root=/dev/mmcblk0p2 " \ "rw rootfstype=ext4 rootwait" #else #define CONFIG_BOOTARGS \ "console=ttyS0,115200 earlyprintk " \ "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \ "256k(env),256k(env_redundant),256k(spare)," \ "512k(dtb),6M(kernel)ro,-(rootfs) " \ "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw" #endif #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_LONGHELP #define CONFIG_CMDLINE_EDITING #define CONFIG_AUTO_COMPLETE /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000) /* SPL */ #define CONFIG_SPL_FRAMEWORK #define CONFIG_SPL_TEXT_BASE 0x300000 #define CONFIG_SPL_MAX_SIZE 0x6000 #define CONFIG_SPL_STACK 0x308000 #define CONFIG_SPL_BSS_START_ADDR 0x20000000 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBGENERIC_SUPPORT #define CONFIG_SPL_GPIO_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_BOARD_INIT #define CONFIG_SYS_MONITOR_LEN (512 << 10) #define CONFIG_SYS_MASTER_CLOCK 132096000 #define CONFIG_SYS_AT91_PLLA 0x20c73f03 #define CONFIG_SYS_MCKR 0x1301 #define CONFIG_SYS_MCKR_CSS 0x1302 #ifdef CONFIG_SYS_USE_MMC #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds #define CONFIG_SPL_MMC_SUPPORT #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" #define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_LIBDISK_SUPPORT #elif CONFIG_SYS_USE_NANDFLASH #define CONFIG_SPL_NAND_SUPPORT #define CONFIG_SPL_NAND_DRIVERS #define CONFIG_SPL_NAND_BASE #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 #define CONFIG_SYS_NAND_5_ADDR_CYCLE #define CONFIG_SYS_NAND_PAGE_SIZE 0x800 #define CONFIG_SYS_NAND_PAGE_COUNT 64 #define CONFIG_SYS_NAND_OOBSIZE 64 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER #elif CONFIG_SYS_USE_SPIFLASH #define CONFIG_SPL_SPI_SUPPORT #define CONFIG_SPL_SPI_FLASH_SUPPORT #define CONFIG_SPL_SPI_LOAD #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400 #endif #endif