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- /*
- * Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
- #ifndef __CONFIG_IGEP0033_H
- #define __CONFIG_IGEP0033_H
- #define CONFIG_AM33XX
- #define CONFIG_OMAP
- #define CONFIG_OMAP_COMMON
- #include <asm/arch/omap.h>
- /* Mach type */
- #define MACH_TYPE_IGEP0033 4521 /* Until the next sync */
- #define CONFIG_MACH_TYPE MACH_TYPE_IGEP0033
- /* Clock defines */
- #define V_OSCK 24000000 /* Clock output from T2 */
- #define V_SCLK (V_OSCK)
- #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
- #define CONFIG_SYS_MALLOC_LEN (1024 << 10)
- #define CONFIG_SYS_LONGHELP /* undef to save memory */
- #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
- #define CONFIG_SYS_PROMPT "U-Boot# "
- #define CONFIG_SYS_NO_FLASH
- /* Display cpuinfo */
- #define CONFIG_DISPLAY_CPUINFO
- /* Flattened Device Tree */
- #define CONFIG_OF_LIBFDT
- /* Commands to include */
- #include <config_cmd_default.h>
- #define CONFIG_CMD_ASKENV
- #define CONFIG_CMD_BOOTZ
- #define CONFIG_CMD_DHCP
- #define CONFIG_CMD_ECHO
- #define CONFIG_CMD_EXT4
- #define CONFIG_CMD_FAT
- #define CONFIG_CMD_FS_GENERIC
- #define CONFIG_CMD_MMC
- #define CONFIG_CMD_MTDPARTS
- #define CONFIG_CMD_NAND
- #define CONFIG_CMD_NET
- #define CONFIG_CMD_PING
- #define CONFIG_CMD_UBI
- #define CONFIG_CMD_UBIFS
- /* Make the verbose messages from UBI stop printing */
- #define CONFIG_UBI_SILENCE_MSG
- #define CONFIG_UBIFS_SILENCE_MSG
- #define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
- #define CONFIG_ENV_VARS_UBOOT_CONFIG
- #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "loadaddr=0x80F80000\0" \
- "dtbaddr=0x80200000\0" \
- "bootdir=/boot\0" \
- "bootfile=zImage\0" \
- "dtbfile=am335x-base0033.dtb\0" \
- "console=ttyO0,115200n8\0" \
- "mtdids=" MTDIDS_DEFAULT "\0" \
- "mtdparts=" MTDPARTS_DEFAULT "\0" \
- "mmcdev=0\0" \
- "mmcroot=/dev/mmcblk0p2 rw\0" \
- "ubiroot=ubi0:filesystem rw ubi.mtd=3,2048\0" \
- "mmcrootfstype=ext4 rootwait\0" \
- "ubirootfstype=ubifs rootwait\0" \
- "mmcargs=setenv bootargs console=${console} " \
- "root=${mmcroot} " \
- "rootfstype=${mmcrootfstype}\0" \
- "ubiargs=setenv bootargs console=${console} " \
- "root=${ubiroot} " \
- "rootfstype=${ubirootfstype}\0" \
- "bootenv=uEnv.txt\0" \
- "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
- "importbootenv=echo Importing environment from mmc ...; " \
- "env import -t ${loadaddr} ${filesize}\0" \
- "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
- "load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \
- "ubiload=ubi part filesystem 2048; ubifsmount ubi0; " \
- "ubifsload ${loadaddr} ${bootdir}/${bootfile}; " \
- "ubifsload ${dtbaddr} ${bootdir}/${dtbfile} \0" \
- "mmcboot=echo Booting from mmc ...; " \
- "run mmcargs; " \
- "bootz ${loadaddr} - ${dtbaddr}\0" \
- "ubiboot=echo Booting from nand (ubifs) ...; " \
- "run ubiargs; run ubiload; " \
- "bootz ${loadaddr} - ${dtbaddr}\0" \
- #define CONFIG_BOOTCOMMAND \
- "mmc dev ${mmcdev}; if mmc rescan; then " \
- "echo SD/MMC found on device ${mmcdev};" \
- "if run loadbootenv; then " \
- "echo Loaded environment from ${bootenv};" \
- "run importbootenv;" \
- "fi;" \
- "if test -n $uenvcmd; then " \
- "echo Running uenvcmd ...;" \
- "run uenvcmd;" \
- "fi;" \
- "if run mmcload; then " \
- "run mmcboot;" \
- "fi;" \
- "else " \
- "run ubiboot;" \
- "fi;" \
- /* Max number of command args */
- #define CONFIG_SYS_MAXARGS 16
- /* Console I/O Buffer Size */
- #define CONFIG_SYS_CBSIZE 512
- /* Print Buffer Size */
- #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
- + sizeof(CONFIG_SYS_PROMPT) + 16)
- /* Boot Argument Buffer Size */
- #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
- #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
- /* Physical Memory Map */
- #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
- #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
- #define CONFIG_SYS_SDRAM_BASE 0x80000000
- #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
- GENERATED_GBL_DATA_SIZE)
- /* Platform/Board specific defs */
- #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
- #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
- /* NS16550 Configuration */
- #define CONFIG_SYS_NS16550
- #define CONFIG_SYS_NS16550_SERIAL
- #define CONFIG_SYS_NS16550_REG_SIZE (-4)
- #define CONFIG_SYS_NS16550_CLK (48000000)
- #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
- #define CONFIG_CONS_INDEX 1
- #define CONFIG_BAUDRATE 115200
- /* CPU */
- #define CONFIG_ARCH_CPU_INIT
- #define CONFIG_ENV_OVERWRITE 1
- #define CONFIG_SYS_CONSOLE_INFO_QUIET
- /* MMC support */
- #define CONFIG_MMC
- #define CONFIG_GENERIC_MMC
- #define CONFIG_OMAP_HSMMC
- #define CONFIG_DOS_PARTITION
- /* GPIO support */
- #define CONFIG_OMAP_GPIO
- /* Ethernet support */
- #define CONFIG_DRIVER_TI_CPSW
- #define CONFIG_MII
- #define CONFIG_BOOTP_DNS
- #define CONFIG_BOOTP_DNS2
- #define CONFIG_BOOTP_SEND_HOSTNAME
- #define CONFIG_BOOTP_GATEWAY
- #define CONFIG_BOOTP_SUBNETMASK
- #define CONFIG_NET_RETRY_COUNT 10
- #define CONFIG_NET_MULTI
- #define CONFIG_PHYLIB
- #define CONFIG_PHY_SMSC
- /* NAND support */
- #define CONFIG_NAND
- #define CONFIG_NAND_OMAP_GPMC
- #define CONFIG_NAND_OMAP_ELM
- #define CONFIG_SYS_NAND_BASE (0x08000000) /* phys address CS0 */
- #define CONFIG_SYS_MAX_NAND_DEVICE 1
- #define CONFIG_SYS_NAND_ONFI_DETECTION 1
- #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
- #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
- #define CONFIG_ENV_IS_IN_NAND
- #define CONFIG_ENV_OFFSET 0x180000 /* environment starts here */
- #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_OFFSET + CONFIG_SYS_ENV_SECT_SIZE)
- #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
- #define CONFIG_MTD_PARTITIONS
- #define CONFIG_MTD_DEVICE
- #define CONFIG_RBTREE
- #define CONFIG_LZO
- #define MTDIDS_DEFAULT "nand0=omap2-nand.0"
- #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(spl),"\
- "1m(uboot),256k(environment),"\
- "-(filesystem)"
- /* Unsupported features */
- #undef CONFIG_USE_IRQ
- /* Defines for SPL */
- #define CONFIG_SPL 1
- #define CONFIG_SPL_FRAMEWORK
- /*
- * Place the image at the start of the ROM defined image space.
- * We limit our size to the ROM-defined downloaded image area, and use the
- * rest of the space for stack.
- */
- #define CONFIG_SPL_TEXT_BASE 0x402F0400
- #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
- #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
- #define CONFIG_SPL_BSS_START_ADDR 0x80000000
- #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
- #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
- #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
- #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
- #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
- #define CONFIG_SPL_MMC_SUPPORT
- #define CONFIG_SPL_FAT_SUPPORT
- #define CONFIG_SPL_LIBCOMMON_SUPPORT
- #define CONFIG_SPL_LIBDISK_SUPPORT
- #define CONFIG_SPL_LIBGENERIC_SUPPORT
- #define CONFIG_SPL_SERIAL_SUPPORT
- #define CONFIG_SPL_GPIO_SUPPORT
- #define CONFIG_SPL_YMODEM_SUPPORT
- #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
- #define CONFIG_SPL_BOARD_INIT
- #define CONFIG_SPL_NAND_AM33XX_BCH
- #define CONFIG_SPL_NAND_SUPPORT
- #define CONFIG_SPL_NAND_BASE
- #define CONFIG_SPL_NAND_DRIVERS
- #define CONFIG_SPL_NAND_ECC
- #define CONFIG_SYS_NAND_5_ADDR_CYCLE
- #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
- CONFIG_SYS_NAND_PAGE_SIZE)
- #define CONFIG_SYS_NAND_PAGE_SIZE 2048
- #define CONFIG_SYS_NAND_OOBSIZE 64
- #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
- #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
- #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
- 10, 11, 12, 13, 14, 15, 16, 17, \
- 18, 19, 20, 21, 22, 23, 24, 25, \
- 26, 27, 28, 29, 30, 31, 32, 33, \
- 34, 35, 36, 37, 38, 39, 40, 41, \
- 42, 43, 44, 45, 46, 47, 48, 49, \
- 50, 51, 52, 53, 54, 55, 56, 57, }
- #define CONFIG_SYS_NAND_ECCSIZE 512
- #define CONFIG_SYS_NAND_ECCBYTES 14
- #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
- #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
- #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
- /*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
- * 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
- * other needs.
- */
- #define CONFIG_SYS_TEXT_BASE 0x80800000
- #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
- #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
- /*
- * Since SPL did pll and ddr initialization for us,
- * we don't need to do it twice.
- */
- #ifndef CONFIG_SPL_BUILD
- #define CONFIG_SKIP_LOWLEVEL_INIT
- #endif
- #endif /* ! __CONFIG_IGEP0033_H */
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